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HomeMy WebLinkAboutFY_2018_Waterloo_Boathouse_Enhancements_Contract_No_940_specifications_09-05-2017 (1)CONTRACT SPECIFICATIONS FOR F. Y. 2018 WATERLOO BOATHOUSE ENHANCEMENTS CITY OF WATERLOO CONTRACT NO. 940 041111 II If us kL e, I% 1....) `3 tAtA 0 me It tif rsSi000 oQa hum Licensed 9408 Iowa I HEREBY CERTIFY THAT THIS PLAN AND SPECIFICATION WAS PREPARED BY ME OR UNDER MY DIRECT PERSONAL SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF IOWA. WILLIAM J. CLAASSEN DATE P.E. NO. 9408 MY REGISTRATION RENEWAL DATE IS 12/31/17. PAGES OR SHEETS COVERED BY THIS SEAL: ALL (Colder\Wataioo Boathouse Enhancements 940\Title Page.doc) F.Y. 2018 WATERLOO BOATHOUSE ENHANCEMENTS CONTRACT NO. 940 CONTRACT DOCUMENTS TABLE OF CONTENTS 1. NOTICE OF PUBLIC HEARING 2. NOTICE TO BIDDERS 3. INSTRUCTIONS TO BIDDERS 4. FORM OF BID OR PROPOSAL 5. SALES TAX EXEMPTION INFORMATION FORM 6. FORM OF BID BOND 7. NON -COLLUSION AFFIDAVITS 8. EQUAL OPPORTUNITY CLAUSE 9. TITLE VI CIVIL RIGHTS 10. RESIDENT BIDDER AND NON-RESIDENT BIDDER CERTIFICATION 11. AFFIRMATIVE ACTION PROGRAM 12. POTENTIAL ITEMS OF WORK FOR MBENVBE PARTICIPATION SUBCONTRACTOR'S BID REQUEST FORM, LETTER FORM FOR SUBCONTRACTOR QUOTES, MBENVBE SCOPE LETTER, MBE AND/OR WBE PREBID CONTACT INFORMATION FORM 13. WATERLOO/CEDAR FALLS MINORITY AND WOMEN BUSINESSES ENTERPRISE CONSTRUCTION AND MAINTENANCE CONTRACTOR'S GUIDE 14. STATEMENT OF BIDDER'S QUALIFICATIONS 15. GEOTECHNICAL REPORT 16. TECHNICAL SPECIFICATIONS -SECTION 32 13 16 -DECORATIVE CONCRETE PAVING -SECTION 32 92 19 -SEEDING 17. SWPPP 18. GENERAL SPECIAL PROVISIONS 19. SPECIAL PROVISIONS 20. GENERAL SPECIFICATIONS FOR CONSTRUCTION 21. SUPPLEMENTAL GENERAL SPECIFICATIONS FOR CONSTRUCTION 22. FORM OF CONTRACT 23. FORM OF PERFORMANCE BOND 24. FORM OF PAYMENT BOND NOTICE TO BIDDERS For the Taking of Construction Bids for the F.Y. 2018 WATERLOO BOATHOUSE ENHANCEMENTS In the City of Waterloo, Iowa CONTRACT NO. 940 RECEIVING OF BIDS Sealed proposals will be received by the City Clerk of the City of Waterloo, Iowa, at her office in the City Hall of the said City on the 21st day of September , 2017 until 1:00 p.m. for the construction of the F.Y. 2018 WATERLOO BOATHOUSE ENHANCEMENTS, Contract No. 940, as described in detail in the plans and specifications now on file in the Office of the City Clerk. OPENING OF BIDS All proposals received will be opened in the First Floor Conference Room at City Hall, in the City of Waterloo, Iowa, on the 21st day of September , 2017, at 1:00 p.m., and the proposals will be acted upon at such later time and place as may then be fixed by the City Council. PUBLIC HEARING The Council of said City will conduct a public hearing on the proposed plans, specifications, form of contract, and estimate of cost for the construction of the above- described improvement project at 5:30 p.m. on September 25 , 2017 said hearing to be held in the Harold E. Getty Council Chambers in City Hall in said City. SCOPE OF WORK The extent of the work involved is the reconstruction of the existing Waterloo Boathouse parking lot at 707 Park Road, Waterloo, Iowa with hot mix asphalt paving, new recreational trails, sidewalks, lighting, landscaping and such other work as may be incidental thereto. BEGINNING AND COMPLETION DATES The work under the proposed contract shall be commenced within ten (10) working days after receipt of "Notice to Proceed" and all items shall be completed within fifty (50) working days after issuance of the "Notice to Proceed". METHOD OF PAYMENT TO CONTRACTOR The Contractor will be paid against bi-monthly estimates in cash on the basis of ninety- five percent (95%) of the work as it is completed and materials delivered and work approved. Final payment will be made thirty-one (31) days after completion of the work and acceptance by the Council. Before final payment is made, vouchers showing that all subcontractors and workmen and all persons furnishing materials have been fully paid for such materials and labor will be required unless the City is satisfied that material, men and laborers have been paid. NOTICE TO BIDDERS CONTRACT NO. 940 Page 1 of 5 The Contractor is hereby notified that if the City does not have cash on hand to pay monthly pay estimates, according to Chapter 384.57 of the Code of Iowa, payment may be made by anticipatory warrants issued bearing a rate of interest not exceeding that permitted by Chapter 74A, Code of Iowa. PLANS AND SPECIFICATIONS Plans and Specifications governing the construction of the proposed improvements have been prepared by Wayne Claassen Engineering & Surveying, Inc. which plans and specifications and also the prior proceedings of the City Council referring to and defining said proposed improvements are hereby made a part of this notice, and the proposed contract by reference shall be executed in compliance therewith. Plans and Specifications are available from the City of Waterloo upon the receipt of a $25.00 refundable deposit. Deposits will be refunded if the plans are returned in usable condition (i.e. generally free of highlights, ink markings, tears, stickers, water stains and soiling) to the City of Waterloo by the end of the 14th consecutive day after the project has been awarded. No deposits will be refunded for any requests or plans received after the 14th consecutive day, which includes plans returned via mail service. Plan holders are responsible for ascertaining when the project has been awarded. . If the plan holder is the prime contractor or a subcontractor or supplier of the prime contractor that has been awarded the project, Plans and Specifications do not need to be returned to receive the deposit. The prime contractor must submit a list of his subcontractors and suppliers for the City of Waterloo to verify eligibility for the refundable deposit. Upon award of project, the prime contractor, his subcontractors and suppliers shall be supplied with the needed number of plans and specifications at no additional cost. CONTRACT AWARD A contract will be awarded to the qualified bidder submitting the lowest bid for the Base Bid or combination of Base Bid plus Alternate Bid that is most advantageous to the City. The City reserves the right to reject any or all bids, re -advertise for new bids, and to waive informalities in the bids submitted that might be in the best interest of the City. Bids may be held by the City of Waterloo, Iowa, for a period not to exceed thirty (30) days from the day of the opening of bids for the purpose of reviewing the bids and investigating the qualifications of bidders, prior to awarding the contract. By virtue of statutory authority, a preference will be given to products and provisions grown and coal produced with the State of Iowa and preference will be given to local domestic labor in the construction of the improvement. PROPOSALS SUBMITTED The bidder shall submit bids on all of the items listed in the proposal for the Base Bid and Alternates. The bidder shall clearly write or type the unit bid price and the bid item extension (Unit Price x Estimated Qty.) in numerals on the blanks provided. Should there be any discrepancy between the unit bid price and extension, the City of Waterloo shall consider the unit bid price as being the valid unit bid price. NOTICE TO BIDDERS CONTRACT NO. 940 Page 2 of 5 The bidder has the option to submit a computer-generated spreadsheet in lieu of the portion of the Form of Bid or Proposal, which includes the Bid Item Number, Description, Unit, Estimated Quantity, Unit Bid Price, Total Bid Price and Total Bid. The computer- generated spreadsheet shall include all of the information listed in that portion of the Form of Bid or Proposal as well as bear the signature of the Prime Contractor submitting the bid. For the bidders who submit a computer-generated spreadsheet, the TOTAL BID (with alternates, if applicable) shall also be indicated in the space(s) provided on the Form of Bid or Proposal. BID SECURITY REQUIRED All bids must be accompanied in a separate envelope by a certified or cashier's check drawn on an Iowa bank, or a bank chartered under the laws of the United States, a certified share draft drawn on a credit union in Iowa or chartered under the laws of the United States, or bid bond, (on the form furnished by the City) payable to the City of Waterloo, Iowa, in the sum of not less than five percent (5%) of the bid submitted, which certified check, certified share draft or bid bond will be held as security that the Bidder will enter into a Contract for the construction of the work and will furnish the required bonds, and in case the successful Bidder shall fail or refuse to enter into the Contract and furnish the required bonds, his bid security may be retained by said City as agreed upon liquidated damages. If bid bond is used, it must be signed by both the Bidder and the surety or surety's agent. Signature of surety's agent must be supported by accompanying Power of Attorney. PERFORMANCE & PAYMENT BONDS The successful bidder will be required to furnish a "Performance Bond" and a "Payment Bond" within ten (10) days after forms are presented to him in an amount equal to one hundred percent (100%) of the contract price, said bond to be issued by a responsible surety approved by the City Council and shall guarantee the faithful performance of the contract and the terms and conditions therein contained, and shall guarantee the prompt payment of all materials and labor and protect and save harmless the City from claims of any kind caused by the operations of the contractor. MAINTENANCE BOND Before the Contractor shall be entitled to receive final payment for work done under this contract, it shall execute and file a bond in the penal sum of not less than 100% of the total amount of the contract, same to be known as "Maintenance Bond," and which bond must be approved by the City Council, and which bond is in addition to the bond given by the Contractor to guarantee the completion of the work. CONTRACT COMPLIANCE PROGRAM / SUBCONTRACTING The program proposes numerical projections regarding utilization of Minority Business Enterprise (MBE) and Women Business Enterprise (WBE) as Subcontractors, vendors and suppliers in the performance of Contracts awarded by the City of Waterloo, Iowa. NOTICE TO BIDDERS CONTRACT NO. 940 Page 3 of 5 A goal of at least ten percent (10%) for MBE participation on all City funded construction projects that are estimated at $50,000.00 or more. A goal of at least two percent (2%) for WBE participation on all City funded construction projects that are estimated at $50,000.00 or more. Any project funded in part or in total with federal funds shall follow the respective agencies contract compliance program and goals. The Prime Contractor shall make "good -faith efforts" to meet the Contract Compliance MBE/WBE goals. The MBE/WBE subcontractors, suppliers or vendors must provide the Prime Contractor a reasonably competitive price for the service being rendered or the Contractor is not required to accept their bid. LIQUIDATED DAMAGES Time is an essential element of this contract. It is important that the work be diligently pursued to completion. If the work is not completed within the specified contract period, plus authorized extensions, the contractor shall pay to the City Liquidated Damages in the amount of Five Hundred dollars ($500.00) per day, for each day, as further described herein, in excess of the authorized time. Days beyond the specified completion date for which Liquidated Damages will be charged will be working days that the contractor does, or could have worked, from Monday through Saturday. Sundays will be counted only if work is performed. Partial working days will be considered as a full working day. Days not chargeable for Liquidated Damages will include rain days, Sunday if no work is done, and legal holidays. Working days will cease to be charged when only punch list items remain to be completed. Punch list items do not include contract bid items or approved change/extra work orders. When the Contractor believes the project to be substantially completed, a written notice stating the same shall be submitted to the Engineer and a request made for a Punch List. If the work under the Contract extends beyond the normal construction season for such work the Contractor shall submit to the Engineer in writing a request that working days counted toward the project be suspended until work is resumed the following construction season. This amount is not construed as a penalty. These damages are for the cost to the City of providing the required additional inspection, engineering and contract administration. PRE -CONSTRUCTION CONFERENCE Before the work is commenced on this contract, a conference shall be held for the purpose of discussing the contract. The conference shall be attended by the prime contractor, subcontractors and City Officials. RESIDENT BIDDER/NON-RESIDENT BIDDER Attention of bidders is called to compliance with the provisions of the Resident Bidder/Non-Resident Bidder requirements. Each bidder submitting a bid shall execute and include with the bid, a Resident Bidder Certification or a Non -Resident Bidder Certification in the form(s) herein provided. NOTICE TO BIDDERS CONTRACT NO. 940 Page 4 of 5 SALES TAX EXEMPTION CERTIFICATES Contractors and approved subcontractors will be provided a Sales Tax Exemption Certification to purchase building materials or supplies in the performance of construction contracts let by the City of Waterloo. Posted pursuant to the provisions of Chapter 26 of the City Code of Iowa. NOTICE TO BIDDERS CITY OF WATERLOO, IOWA CONTRACT NO. 940 Page 5 of 5 NOTICE OF PUBLIC HEARING On Proposed Plans, Specifications, Form of Contract, And Estimate of Cost For the F.Y. 2018 WATERLOO BOATHOUSE ENHANCEMENTS In the City of Waterloo, Iowa CONTRACT NO. 940 RECEIVING OF BIDS Sealed proposals will be received by the City Clerk of the City of Waterloo, Iowa, at her office in the City Hall of the said City on the 21st day of September , 2017 until 1:00 p.m. for the construction of the F.Y. 2018 WATERLOO BOATHOUSE ENHANCEMENTS, Contract No. 940 as described in detail in the plans and specifications now on file in the Office of the City Clerk. OPENING OF BIDS All proposals received will be opened in the First Floor Conference Room at City Hall, in the City of Waterloo, Iowa, on the 21st day of September at 1:00 p.m., and the proposals will be acted upon at such later time and place as may then be fixed by the City Council. PUBLIC HEARING Notice is hereby given that the Council of said City will conduct a public hearing on the proposed plans, specifications, form of contract, and estimate of cost for the construction of the above-described improvement project at 5:30 p.m. on the 25th day of September , 2017, said hearing to be held in the Harold E. Getty Council Chambers in City Hall in said City. The proposed plans, specifications, form of contract, and estimate of cost for said improvements heretofore prepared by Wayne Claassen Engineering & Surveying, Inc. are now on file in the office of the City Clerk for public examination, and any person interested therein may file written objection thereto with the City Clerk before the date set for said hearing, or appear and make objection thereto with the City Clerk before the date set for said hearing, or appear and make objection thereto at the meeting above set forth. The NOTICE TO BIDDERS can be viewed at the following locations: 1) City of Waterloo web site at http://ci.waterloo.ia.us/ 2) Plan rooms: Master Builders of Iowa 221 Park Street, PO Box 695 Des Moines, IA 50303 NOTICE OF HEARING McGraw Hill Construction Dodge 3315 Central Ave. Hot Springs, AR 71913 CONTRACT NO. 940 Page 1 of 2 Reed Construction Data 30 Technology Parkway South, Ste. 500 Norcross, GA 30092 3) Plan Room Web sites: Master Builders of Iowa web site at www.mbionline.com Dodge Lead web site: http://dodqeproiects.construction.com/ Reed Const. Data Lead web site: http://www.cmdgroup.com/proiect-leads/ SCOPE OF WORK The extent of the work involved is the reconstruction of the existing Waterloo Boathouse parking lot at 707 Park Road, Waterloo, Iowa with hot mix asphalt paving, new recreational trails, sidewalks, lighting, landscaping and such other work as may be incidental thereto. Published pursuant to the provisions of Chapter 26 of the City Code of Iowa and upon order to the City Council of said Waterloo, Iowa, on the day of , 2017. NOTICE OF HEARING CITY OF WATERLOO, IOWA BY: Kelley Felchle City Clerk CONTRACT NO. 940 Page 2 of 2 INSTRUCTIONS TO BIDDERS 1. EXPLANATIONS TO BIDDERS Any explanation desired by a bidder regarding the meaning or interpretation of the Notice to Bidders, Plans, Specifications, etc., must be requested in writing and with sufficient time allowed for a reply to reach bidders before submission of their bids. Any interpretation made will be in the form of an amendment of the Notice to Bidders, Plans, Specifications, etc., and will be furnished to all prospective bidders. Its receipt by the bidder must be acknowledged in the space provided on the Proposal Form or by letter or telegram received before the time set for opening of bids. Oral explanations or instructions given before the award of the contract will not be binding. 2. EXAMINATION OF PROPOSED WORK Bidders should visit the site and take such other steps as may be reasonably necessary to ascertain the nature and location of the work, and the general and local conditions which can affect the work or the cost thereof. Failure to do so will not relieve bidders from responsibility for estimating properly the difficulty or cost of successfully performing the work. The owner will assume no responsibility for any understanding or representation concerning conditions made by any of its officers or agents prior to the execution of the contract, unless included in the Notice to Bidders, the Specifications or related documents. 3. PREPARATION OF BIDS a. Bids shall be submitted on the forms furnished, or copies thereof, and must be manually signed. If erasures or other changes appear on the forms, each erasure or change must be initialed by the person signing the bid. The bidder has the option to submit a computer-generated spreadsheet in lieu of the portion of the Form of Bid or Proposal, which includes the Bid Item Number, Description, Unit, Estimated Quantity, Unit Bid Price, Total Bid Price, and Total Bid. The computer-generated spreadsheet shall include all of the information listed in that portion of the Form of Bid or Proposal as well as bear the signature of the Prime Contractor submitting the bid. For the bidders who submit a computer-generated spread- sheet, the TOTAL BID (with alternates, if applicable) shall also be indicated in the space(s) provided on the Form of Bid or Proposal. b. The Bid Form may provide for submission of a price or prices for one or more items, which may be lump sum bids, alternate prices, INSTRUCTIONS TO BIDDERS Page 1 of 13 schedule items resulting in a bid on a unit of construction or a combination thereof, etc. When the Bid Form explicitly requires that the bidder bid on all items, failure to do so will disqualify the bid. When submission of a price on all items is not required, bidders should insert the words "no bid" in the space provided for any item on which no price is submitted. c. Unless called for, alternate bids will not be considered. d. Modifications of bids already submitted will be considered if received at the office designated in the Notice to Bidders by the time set for closing of bids. Telegraphic modifications will be considered, but should not reveal the amount of the original or revised bid. e. In preparing his bid, the bidder shall specify the price, written legibly in ink or with the typewriter, at which he proposes to do each item of work. The unit price shall be stated in figures in the blank space provided (i.e., $7.14). In items where unit price is required, the total amount of each item shall be computed at the unit prices bid for the quantities given on the Bid Form and stated in figures in the blank space provided. If the bidder chooses to submit the unit prices, total bid price, and total bid on a computer-generated spreadsheet, all numbers shall be easily legible. f. Any changes or alterations made in the Bid Form, or any addition thereto, may cause the rejection of the bid. No bid will be considered which contains a clause in which the contractor reserves the right to accept or reject a contract awarded him by the city Council of Waterloo. Bids in which the unit prices are obviously unbalanced may be rejected. g. If the bidder does not qualify as a resident bidder, the nonresident bidder shall specify on the "Non -Resident Bidder Certification" form whether any preference to resident bidders, including but not limited to any preference to bidders, the imposition of any type of labor force preference, or any other form of preferential treatment to bidders or laborers from that state or foreign country is in effect in the nonresident bidder's state or country of domicile at the time of a bid submittal. 4. SUBMISSION OF BIDS a. A bid must be sealed in a separate envelope and marked to indicate its contents and be accompanied by the bid security in a separate envelope. If forwarded by mail, the two envelopes shall INSTRUCTIONS TO BIDDERS Page 2 of 13 be placed in a third and mailed to the City Clerk/Auditor. All bids must be filed with the City Clerk/Auditor of the City of Waterloo at his office in the City Hall before the time specified for closing bids. b. Bids received prior to the advertised hour of opening will be securely kept sealed. The officer whose duty it is to open them will decide when the specified time has arrived, and no bid received thereafter will be considered; except that when a bid arrives by mail after the time fixed for opening, but before the reading of all other bids is completed, and it is shown to the satisfaction of the City of Waterloo, Iowa, that the non -arrival on time was due solely to delay in the mails for which the bidder was not responsible, such bid will be received and considered. c. Bidders are cautioned that, while telegraphic modifications of bids may be received as provided above, such modifications, if not explicit and if in any sense subject to misinterpretation, shall made the bid so modified or amended, subject to rejection. 5. LATE BIDS AND MODIFICATIONS OR WITHDRAWALS Bids and modifications or withdrawals thereof received at the office designated in the Notice to Bidders after the exact time set for closing of bids will not be considered. However, a modification which is received from an otherwise successful bidder, and which makes the terms of the bid more favorable to the City of Waterloo, will be considered at any time it is received and may therefore be accepted. Bids may be withdrawn by written or telegraphic request received from bidders prior to the time set for closing of bids. 6. PUBLIC OPENING OF BIDS Bids will be publicly opened at that time and place set for opening in the Notice to Bidders. Their content will be made public for the information of bidders and others interested who may be present either in person or by representative. 7. BID SECURITY REQUIRED All bids must be accompanied in a separate envelope by a certified or cashier's check drawn on an Iowa bank, or a bank chartered under the laws of the United States, a certified share draft drawn on a credit union in Iowa or chartered under the laws of the United States, or bid bond (on the form furnished by the City) payable to the City of Waterloo, Iowa, in the sum of not less than five percent (5%) of the bid submitted, which certified check, certified share draft or bid bond will be held as security that the Bidder will enter into a Contract for the construction of the work and will furnish the required bonds, and in case the successful Bidder shall fail or INSTRUCTIONS TO BIDDERS Page 3 of 13 refuse to enter into the Contract and furnish the required bond, his bid security may be retained by said City as agreed upon liquidated damages. If bid bond is used, it must be signed by both the bidder and the surety or surety's agent. Signature of surety's agent must be supported by accompanying Power of Attorney. 8. COLLUSIVE AGREEMENTS a. Each bidder submitting a bid shall execute and include with the bid, a Non -Collusion Affidavit in the form herein provided, to the effect that he as not colluded with any other person, firm, or corporation in regard to any bid submitted. b. Each bidder submitting a bid shall have each proposed subcontractor, if any, execute and submit to the City Contract Compliance Officer by 5:00 P.M. the business day following the day bids on this project are due, a Non -Collusion Affidavit in the form herein provided, to the effect that he has not colluded with any other person, firm, or corporation in regard to any bid submitted. Before executing any subcontract, the successful bidder shall submit the name of any proposed subcontractor for approval by the City. 9. MINORITY AND/OR WOMEN BUSINESS ENTERPRISE SUBCONTRACTORS a. CITY OF WATERLOO AND/OR WOMEN BUSINESS ENTERPRISE PRE-BID CONTACT INFORMATION FORM The City of Waterloo Minority and/or Women Business Enterprise Pre -Bid Contact Information Form shall be submitted with the Form of Bid or Proposal. Failure to do so shall be grounds for the bid being rejected if subcontracting is proposed by the prime contractor. 10. MBE/WBE CONTRACT COMPLIANCE PROGRAM PURPOSE The purpose of the Contract Compliance Program (hereinafter called Program) is to act as an impetus for increasing the participation of minority and women disadvantaged business enterprise (MBE/WBE) in City awarded construction contracts. The Program does not propose to eliminate any bonafide contractor or subcontractor from bidding on City contracts, but it will hopefully serve as a needed stimulus to help local MBE/WBE's grow and eventually become mainstream contractors and subcontractors. INSTRUCTIONS TO BIDDERS Page 4 of 13 This Contract Compliance Program does not propose to include any set-aside or quotas, but only flexible goals where "good -faith efforts" are required by the contractor to use MBE/WBE subcontractors. This Program shall not eliminate the need for contractors to continue their "good -faith efforts" in using MBE/WBE subcontractors on City contracts estimated at less than $50,000. The City of Waterloo will make every effort to reduce in-house construction and maintenance work that would be more cost effectively performed by the private sector and, thus, would allow additional bidding opportunities for MBE/WBE firms. The City Contract Compliance Officer shall be advised of all City of Waterloo awarded construction contracts. DEFINITIONS Goa/s: A flexible numerically expressed objective which contractors are required to make "good -faith efforts." The key to the requirement is to make documented efforts. Goals are neither set -a -sides nor a device to achieve proportional representation or equal results. Numerical goals do not create set -a -sides for specific groups, nor are they designed to achieve proportional representation or equal results. Rather, the goal -setting process in affirmative action planning is used to target and measure the effectiveness of affirmative action efforts to eradicate and prevent discrimination. Quota: A flat numerical requirement that the contractor is required to meet in order to obtain the benefit or be in compliance. The numerical goal component of affirmative action programs is not designed to be, nor may it properly or lawfully be interpreted as, permitting unlawful preferential treatment and quotas with respect to persons of any race, color, religion, sex, or national origin. The regulations at 41 CFR 60-2.12(a), 60-2.15 and 60-2.30, specifically prohibit discrimination and the use of goals as quotas. (U.S. Department of Labor) Set -Aside: An arrangement in which a particular contract is reserved for competition solely among minority and women business enterprises. INSTRUCTIONS TO BIDDERS Page 5 of 13 Contractor: As used in this document means contractor, subcontractor, supplier, vendor, and professional service provider. Minority Business Enterprise (MBE) Any business, which is at least 51 %, owned by one or more minorities and whose management and daily business operations are controlled by one or more such individuals and is on the current State Unified Certification List, or were listed on the City of Waterloo Certified MBE/WBE Contractors list as of July 1, 2002 Women Business Enterprise (WBE): Any business which is at least 51 % owned by one or more women and whose management and daily business operations are controlled by one or more such individuals and is on the current State Unified Certification List, or were listed on the City of Waterloo Certified MBE/WBE Contractors list as of July 1, 2002 Minority: Any person or persons who are considered as socially and economically disadvantaged because of their identity as a group member without regard to their individual qualities. The groups include: Black American, Hispanic American, Native Americans, Eskimos, Aleuts, and Asian -Pacific Americans. 13 C.F.R. 124- 1.1(c)(3)(ii)(1983). Lowest Responsible Bidder: Bidder who has offered the lowest bid and who has exhibited skill relative to the type of work bid on, judgment, financial responsibility, and evidence of working with the Affirmative Action Employment Program and the Contract Compliance Program. Broker: One buying or selling for others on commission or other fee basis without maintaining a warehouse or other similar inventory storage facility. Mayor's Advisory Committee: Mayor's Advisory Committee for Minority, Female, and Disadvantaged Business Enterprise. Good Faith Efforts: The successful bidder shall be selected on the basis of having submitted the lowest responsible bid. The obligation of the bidder is to make good faith efforts. The bidder can demonstrate that it has done so by the following: INSTRUCTIONS TO BIDDERS Page 6 of 13 1. The Prime Contractor met the project goal - No Action necessary 2. If the Prime Contractor failed to meet the goal, they must submit documentation of good faith efforts. CONTRACT COMPLIANCE PROGRAM SUBCONTRACTING The program proposes numerical projections or goals regarding utilization of Minority Business Enterprise (MBE) and Women Business Enterprise (WBE) as subcontractors in the performance of contracts awarded by the City of Waterloo, Iowa. A goal of at least 10% for MBE participation on all City funded construction projects that are estimated at $50,000 or more and projects under $50,000 where applicable at the Contract Compliance Officer's discretion. There is at least 2% WBE goal on City funded projects. Any project which is funded solely or in part with Federal funds shall follow the respective agencies contract compliance program and goals. Any project which is funded solely or in part with State funds shall follow the respective agencies contract compliance program and goals. The City of Waterloo Contract Compliance Program is for City awarded construction contracts only. The prime contractor shall make "good -faith efforts" to meet the Contract Compliance MBE/WBE goals. The MBE/WBE subcontracts must provide the prime contractor a reasonably competitive price for the service being rendered or the contractor is not required to accept the bid. Administrative Reconsideration: As part of this reconsideration, the bidder will have the opportunity to provide written documentation or arguments concerning the issue of whether they made adequate good faith efforts to meet the goals. The bidder will have the opportunity to meet in person with the City of Waterloo's Administrative Reconsideration Committee to discuss the issue of whether they made adequate good faith efforts. The Administrative Reconsideration Committee will forward a written decision on reconsideration to the Mayor and City Council, explaining the basis for finding that the bidder did or did not meet the goal or make adequate good faith efforts to do so. Documentation required will include but is not limited to the following: * Making portions of the work available for MBE/WBE subcontracting * Evidence of negotiating with MBE/WBE firms * MBE/WBE quotes obtained and non-MBE/WBE quotes used INSTRUCTIONS TO BIDDERS Page 7 of 13 * Reasons agreements were not reached * Follow-up after initial solicitations * Efforts to assist in obtaining equipment, supplies and materials (at competitive prices), bonding, lines of credit, insurance, etc. * Evidence of past compliance or non-compliance by same contractor The Contract Compliance Officer will determine the weight to be given to each item listed above (supported by appropriate documentation) based on overall program goals. RESPONSIBILITIES 1. City of Waterloo A. The City Contract Compliance Officer has the responsibility to assure the City's compliance with Federal, State and Municipal regulations. B. The City Contract Compliance Officer is responsible for maintaining a current directory of certified firms. Certification of MBE/WBE/DBE contractors is through the Iowa Department of Transportation and its Unified Certification Program. Only firms certified based on guidelines prescribed in 49 CFR Part 26 and provisions of this agreement, shall be recognized as certified by the City of Waterloo. C. The City Contract Compliance Officer is responsible for making available a list of future project information notices to MBE/WBE firms. D. The City Contract Compliance Officer shall send notices to appropriate MBE/WBE firms in the directory of each bid solicitation with opening date. E. The City Contract Compliance Officer will receive MBE/WBE Letter(s) of Intent to Bid and within two (2) business days forward the complete list of MBE/WBE bidders who submitted a Letter of Intent to Bid to prime contractors. ll. Prime Contractors In order to be in compliance with the guidelines of this program, the prime contractor must show good -faith efforts in following the MBE/WBE Contract Compliance Program. Good -faith efforts include, but are not limited to, the following: A. Prime contractors shall send solicitation letters (Form CCO- 3) to appropriate MBE/WBE (those certified in directory prepared by City Contract Compliance Officer) at least seven (7) working days prior to bid date. Letters should identify specific items to be subcontracted. A minimum of three (3) INSTRUCTIONS TO BIDDERS Page 8 of 13 disadvantaged business contacts must be made and documented, if there are at least three disadvantaged businesses offering services in the area to be subcontracted (See City of Waterloo MBE/WBE Certification List). If less than three (3) are offering the services to be subcontracted, then a contact is required for any that are listed as providing that service. If the Prime Contractor submits a MBE/WBE contact not on the City's MBE/WBE list, attach a copy of the MBE/WBE/DBE Certifications from another government agency. B. If a prime contract bidder is unable to identify MBE/WBE firms to perform portions of the work, the City Contract Compliance Officer should be contacted for assistance immediately. C. Prime contract bidders may solicit MBE/WBE proposals by telephone or personal interviews, but all such contacts shall be confirmed by Certified Mail, or subcontract bid request forms (Form CCO-2). D. If any MBE/WBE business submitting bids is not selected for subcontract award, documentation must accompany the "MBE/WBE Business Enterprise Pre -Bid Contact Information Form" (Form CCO-4 and CCO-4A) on why the MBE/WBE was not selected. These reasons could include: a. Not low bid. Copies of the competing bids may be required for verification. b. MBE/WBE did not bid, withdrew bid or non-responsive. c. Documentation of other business-related reason for not selecting the MBE/WBE business for a subcontract. d. Prime contractor self performs work. e. Any other reason relied on by prime. The Contract Compliance Officer will determine the weight to be given to each item listed above (supported by appropriate documentation) based on overall program goals. 111. MBE/WBE Firms A. MBE/WBE firms shall be certified by the Iowa Department of Transportation as owners and controllers of their respective businesses, or were listed on the City of Waterloo Certified MBE/WBE Contractors list as of July 1, 2002. INSTRUCTIONS TO BIDDERS Page 9 of 13 B. MBE/WBE firms must perform the work on the project; they cannot act as a broker by subcontracting the work out to others. C. Each MBE/WBE firm planning to submit quotes on construction projects with goals, shall submit a Letter of Intent to Bid (Form CCO-5) to the City Contract Compliance Officer seven (7) working days prior to bid opening, listing specific items which the MBE/WBE firm is interested in bidding. If sufficient Letters of Intent to Bid are not received by the City Contract Compliance Officer seven (7) working days prior to bid opening, goals on subject project will be reduced accordingly. Agreements between the bidder/proposer and a MBE/WBE in which the MBE/WBE promises not to provide subcontracting quotations to other bidders/proposers are prohibited. NON-COMPLIANCE OF CONTRACTORS A. Noncompliance exists when the contractor's actions are not consistent with the requirements of the Contract Compliance Program in the areas of employment and subcontracting. B. A bidder's failure to show good -faith efforts to meet project goals or a failure to use certified MBE/WBE firms may be grounds for finding its bid not responsible. C. The Contract Compliance Officer shall submit to City Council his/her recommendation on any non-compliant contract in writing. NOTICE TO PROCEED Notice to proceed on any project with goals will not be issued until City Contract Compliance Officer determines the lowest responsible bidder has used good -faith efforts to comply with this Compliance Program and the bid was responsive. CONCLUSION This program repeals or revises all sections of previous Waterloo Contract Compliance Programs. 11. EMPLOYMENT AND BUSINESS OPPORTUNITY To the greatest extent feasible, suppliers, subcontractors, and low income workers owning businesses or living in the Waterloo area must be given priority in supplying materials, bidding for subcontract work, or applying for employment by the contractor on this project. Opportunities for training and for employment arising in connection with this project, shall to the INSTRUCTIONS TO BIDDERS Page 10 of 13 greatest extent feasible be made available to lower income persons residing in the project area. The contract area is the City of Waterloo. The City of Waterloo will require the contractor to document his efforts in securing lower income workers living in the project area and in purchasing supplies from, and awarding subcontracts to, businesses owned by persons residing in the project area. 12. STATEMENT OF BIDDER'S QUALIFICATIONS Each bidder shall, upon request of the City of Waterloo, Iowa, submit on the form furnished for that purpose (a copy of which is included in the contract documents), a statement of bidder's qualifications, his experience record in constructing the type of improvements embraced, and his organization and equipment available for the work contemplated; and, when specifically requested, a detailed financial statement. The City of Waterloo, Iowa, shall have the right to take such steps as it deems necessary to determine the ability of the bidder to perform his obligations under the contract, and the bidder shall furnish the City of Waterloo, Iowa, all such information and data for this purpose as it may request. The right is reserved to reject any bid where an investigation of the available evidence or information does not satisfy the City of Waterloo, Iowa, that the bidder is qualified to carry out properly the terms of the contract. 13. AWARD OF CONTRACT a. Award of contract will be made to that responsive and responsible bidder whose bid, conforming to the Specifications, is most advantageous to the City of Waterloo; price and other factors considered. The intention is to award the contract at any time of opening bids, but the right is reserved to postpone such action for a reasonable time, not exceeding thirty (30) days. b. The City Council may, when in its interest, reject any or all bids or waive any informality in bids received. c. The bidder shall submit bids on all the Base Bid and Alternate Bid items listed in the proposal and shall state the unit bid price in words in the blank spaces provided beneath the item description. Should there be any discrepancy between the unit bid price in words and listed numeral unit bid price, the City of Waterloo shall consider the unit bid price in words as being the valid unit bid price. A computer-generated spreadsheet as herein provided shall also be acceptable. Proposals requiring mathematical computations to determine unit prices or totals will be rejected. A contract will be awarded to the qualified bidder submitting the lowest total bid as indicated in the NOTICE TO BIDDERS. INSTRUCTIONS TO BIDDERS Page 11 of 13 d. When a contract for a public improvement is to be awarded to the lowest responsive and responsible bidder, a resident bidder shall be allowed a preference as against a nonresident bidder from a state or foreign country if that state or foreign country gives or requires any preference to bidders from that state or foreign country, including but not limited to any preference to bidders, the imposition of any type of labor force preference, or any other form of preferential treatment to bidders or laborers from that state or foreign country. The preference allowed shall be equal to the preference given or required by the state or foreign country in which the nonresident bidder is a resident. In the instance of a resident labor force preference, a nonresident bidder shall apply the same resident labor force preference to a public improvement in this state as would be required in the construction of a public improvement by the state or foreign country in which the nonresident bidder is a resident. 14. EXECUTION OF AGREEMENT, BONDS, AND CERTIFICATE OF INSURANCE a. Subsequent to the award and within ten (10) days after the prescribed forms are presented for signature, the successful bidder shall execute and deliver to the City of Waterloo, Iowa, an agreement in the form included in the contract documents in such number of copies as the City of Waterloo, Iowa, may require. b. Having satisfied all conditions of award as set forth elsewhere in these documents, the successful bidder shall, within the period specified in paragraph "a" above, furnish a surety bond and a payment bond in a penal sum not less than the amount of the contract as awarded, as security for the faithful performance of the contract and terms and conditions therein contained and shall guarantee the prompt payment of all persons, firms, or corporations to whom the contractor may become legally indebted for labor, materials, tools, equipment, or services of any nature including utility and transportation services, employed or used by him in performing the work. The bonds shall protect and save harmless the City from claims and damages of any kind caused by the operations of the contractor and shall also guarantee the maintenance of the contract improvements for the period stated in the Notice of Hearing from and after completion of said improvements and their acceptance by the City. Such bonds shall be in the same form as that included in the contract documents and shall bear the same date as, or a date subsequent to that of the agreement. The current Power of Attorney for the person who signs for any surety company shall be attached to such bonds. INSTRUCTIONS TO BIDDERS Page 12 of 13 c. The successful bidder shall, within the period specified in paragraph "a" above, furnish a certificate of insurance for approval in amounts of not less than the amounts specified in the General Specifications for Construction, Section F. No. 4 "Liability Insurance," Pages 14 to 15 of 19 Pages. The certificate of insurance shall be furnished in such number of copies as the City of Waterloo may require. The City of Waterloo shall be named as an "Additional Insured." The contractor shall similarly submit his subcontractor's certificates of insurance in the amounts for approval before each commences work. The contractor shall carry or require that there be Workmen's Compensation Insurance for all his employees and those of his subcontractors engaged in work at the site, in accordance with State Workmen's Compensation Laws. d. The failure of the successful bidder to execute such agreement and to supply the required bond or bonds within ten (10) days after the prescribed forms are presented for signature, or within such extended period as the City of Waterloo, Iowa, may grant, based upon reasons determined sufficient by the City of Waterloo, Iowa, may either award the contract to the next lowest bidder or re - advertise for bids, and may charge against the bidder the difference between the amount of the bid an the amount for which a contract for the work is subsequently executed, irrespective of whether the amount thus due exceeds the amount of the bid guaranty. If a more favorable bid is received by re -advertising, the defaulting bidder shall have no claim against the City of Waterloo, Iowa, for a refund. 15. RESIDENT BIDDER/NON-RESIDENT BIDDER PREFERENCE Attention of bidders is called to compliance with the provisions of the Resident Bidder/Non-Resident Bidder requirement. Each bidder submitting a bid shall execute and include with the bid, a Resident Bidder Certification or a Non -Resident Bidder Certification in the form(s) herein provided. INSTRUCTIONS TO BIDDERS Page 13 of 13 FORM OF BID OR PROPOSAL F.Y. 2018 WATERLOO BOATHOUSE ENHANCEMENTS CONTRACT NO. 940 CITY OF WATERLOO, IOWA Honorable Mayor and City Council Waterloo, Iowa Gentlemen: 1.The undersigned, being a Corporation existing under the laws of the State of , a Partnership consisting of the following partners: having familiarized (himself) (themselves) (itself) with the existing conditions on the project area affecting the cost of the work, and with all the contract documents listed in the Table of Contents and Addenda (if any), as prepared by Wayne Claassen Engineering & Surveying, Inc. now on file in the office of the City Clerk, City Hall, Waterloo, Iowa, hereby proposes to furnish all supervision, technical personnel, labor, materials, machinery, tools, appurtenances, equipment, and services, including utility and transportation services required to construct and complete this F.Y. 2018 WATERLOO BOATHOUSE ENHANCEMENTS, Contract No. 940, all in accordance with the above -listed documents and for the unit prices for work in place for the following items and quantities: BASE BID BID ITEM DESCRIPTION BASE BID UNIT EST. QTY. UNIT BID PRICE TOTAL BID PRICE 001 MOBILIZATION L.S. 1 $ $ 002 TOPSOIL STRIP, SALVAGE, STOCKPILE AND RESPREAD C.Y. 587 $ $ 003 CLASS 10 EXCAVATION C.Y. 2,797 $ $ 004 TOPSOIL, FURNISH, SPREAD, IN-PLACE C.Y. 100 $ $ 005 REVETMENT, CLASS "E" RIP -RAP TON 950 $ $ 006 GEOSYNTHETIC S.Y. 7,731 $ $ 007 SEED, FERTILIZE AND MULCH (IDOT RURAL MIX) ACRES 0.92 $ $ 008 SILT FENCE (EROSION CONTROL FENCING) L.F. 530 $ $ FORM OF BID CONTRACT NO. 940 Page 1 of 6 BID ITEM DESCRIPTION BASE BID UNIT EST. QTY. UNIT BID PRICE TOTAL BID PRICE 009 STRAW FILLED WATTLE, 9" DIA. L.F. 90 $ $ 010 WOOD EXCELSIOR MAT FOR SLOPE PROTECTION (EC -103) SQUARES 160 $ $ 011 TRAFFIC CONTROL L.S. 1 $ $ 012 SWPPP COMPLIANCE L.S. 1 $ $ 013 MAINTENANCE BOND, 2 -YEAR L.S. 1 $ $ 101 REMOVALS, STORM SEWER CULVERTS L.F. 280 $ $ 102 REMOVALS, ELECTRIC POLES EACH 6 $ $ 103 REMOVALS, TREES EACH 4 $ $ 104 REMOVALS, TREE STUMPS EACH 1 $ $ 105 DOCK NO. 1 (TIMBER WALL AND DOCK NEAR BOAT HOUSE, COMPLETE) L.S. 1 $ $ 106 DOCK NO. 2 (STEEL WOOD, AND CONCRETE STRUCTURE NEAR BOAT RAMP, COMPLETE) L.S. 1 $ $ 107 DOCK NO. 3 (WOOD STRUCTURE ADJOINING BOAT RAMP, COMPLETE L.S. 1 $ $ 108 REMOVALS, P.C. CONCRETE SLOPE PROTECTION S.Y. 458 $ $ 109 REMOVALS, GUARDRAIL AND POSTS L.F. 80 $ $ 110 REMOVALS, MISC. L.S. 1 $ $ 201 SUBDRAIN, 6" DIA., IN POROUS BACKFILL, COMPLETE L.F. 204 $ $ 202 30" DIA. INFILTRATION AUGER HOLE, 10' DRILL DEPTH EACH 18 $ $ 203 1.5" CLEAN STONE TONS 60 $ $ 301 SUBBASE, MODIFIED, 12" COMPACTED THICKNESS (UNDER HMA PAVING) S.Y. 7,731 $ $ 302 PAVEMENT, HMA, 3,000,000 ESAL, BASE COURSE, '/" MIX, 3" THICK S.Y. 7,161 $ $ 303 PAVEMENT, HMA 3,000,000 ESAL, INTERMEDIATE COURSE,'/:" MIX, 1.5" THICK S.Y. 7,161 $ $ 304 PAVEMENT, HMA 3,000,000 ESAL, SURFACE COURSE,'/:" MIX, 1.5" THICK S.Y. 7,161 $ $ 305 CURB AND GUTTER, P.C. CONCRETE, 7" THICK, 24" WIDE, IDOT CLASS C-4 L.F. 606 $ $ 306 SUBBASE, MODIFIED, 4" COMPACTED THICKNESS (UNDER RECREATIONAL TRAIL) S.Y. 1,007 $ $ FORM OF BID CONTRACT NO. 940 Page 2 of 6 BID ITEM DESCRIPTION BASE BID UNIT EST. QTY. UNIT BID PRICE TOTAL BID PRICE 307 RECREATIONAL TRAIL, PAVEMENT, PC CONCRETE, 5-INCH THICK, IDOT CLASS C-4 S.Y. 915 $ $ 308 SUBBASE, MODIFIED, 4" COMPACTED THICKNESS (UNDER SIDEWALK) S.Y. 350 $ $ 309 SIDEWALK, PAVEMENT, PC CONCRETE, 5-INCH THICK, IDOT CLASS C-4 S.Y. 290 $ $ 310 8'X36' PC CONCRETE LANDING, COMPLETE AS PER PLAN L.S. 1 $ $ 401 BOLLARDS, COMPLETE EACH 8 $ $ 402 ELECTRICAL AND LIGHTING, COMPLETE L.S. 1 $ $ 403 SIGNAGE, COMPLETE L.S. 1 $ $ 404 PAVEMENT MARKINGS, COMPLETE L.S. 1 $ $ 405 STEEL BEAM GUARDRAIL END TERMINAL, BA-205, COMPLETE EACH 2 $ $ 500 PAVEMENT REMOVAL ON RIVERSIDE OF BOAT HOUSE S.Y. 45 $ $ 501 4" CONCRETE PAD FOR BIKE RACKS S.Y. 13 $ $ 502 6" CONCRETE PATIO WITH INTEGRAL GRADE BEAM C.Y. 45 $ $ 503 POURED-IN-PLACE INTEGRAL COLORED CONCRETE, GRAY IN COLOR S.F. 120 $ $ 504 POURED-IN-PLACE INTEGRAL COLORED CONCRETE, TAN IN COLOR S.F. 400 $ $ 505 4-SEAT PLEXUS BENCH, AS PER PLAN EACH 2 $ $ 506 SCARBOROUGH TRASH RECEPTACLE, AS PER PLAN EACH 2 $ $ 507 BIKE RACK, AS PER PLAN EACH 6 $ $ 508 SWAMP WHITE OAK (2" CAL. B&B) EACH 3 $ $ 509 BALD CYPRESS (2" CAL. B&B) EACH 3 $ $ 510 HARDWOOD MULCH FOR TREE PLANTINGS C.Y. 6 $ $ 511 TOPSOIL AMENDMENT FOR TREE PLANTINGS C.Y. 8 $ $ TOTAL BASE BID $ FORM OF BID CONTRACT NO. 940 Page 3 of 6 ALTERNATE 'A' BID BID ITEM DESCRIPTION BASE BID UNIT EST. QTY. UNIT BID PRICE TOTAL BID PRICE A-003. CLASS 10 EXCAVATION -ENTRANCE ROAD C.Y. 310 $ $ A-111. ASPHALTIC CEMENT CONCRETE PAVEMENT REMOVAL -ENTRANCE ROAD S.Y. 1,176 $ $ A-301. SUBBASE, MODIFIED, 6" COMPACTED THICKNESS, (UNDER HMA) -ENTRANCE ROAD S.Y. 1,395 $ $ A-302. PAVEMENT, HMA, 3,000,000 ESAL, BASE COURSE, %" MIX, 3" THICK -ENTRANCE ROAD S.Y. 1,176 $ $ A-303. PAVEMENT, HMA, 3,000,000 ESAL, INTERMEDIATE COURSE, 1/2" MIX, 1.5" THICK -ENTRANCE ROAD S.Y. 1,176 $ $ A-304. PAVEMENT, HMA, 3,000,000 ESAL, SURFACE COURSE, 1/2" MIX, 1.5" THICK -ENTRANCE ROAD S.Y. 1,176 $ $ TOTAL ALTERNATE 'A' BID $ TOTAL BASE BID + ALTERNATE 'A' BID $ ALTERNATE 'B' BID BID ITEM DESCRIPTION BASE BID UNIT EST. QTY. UNIT BID PRICE TOTAL BID PRICE B-402. ELECTRICAL AND LIGHTING, COMPLETE L.S. 1 $ $ TOTAL ALTERNATE 'B' BID $ TOTAL BASE BID + ALTERNATE 'A' BID + ALTERNATE 'B' BID $ 2. It is understood that the quantities set forth are approximate only and subject to variation and that the unit bid price for the work done shall govern in the actual payment to Contractor. 3. In submitting this bid, the bidder understands that the right is reserved by the City of Waterloo, Iowa, to reject any or all bids. If written notice of the acceptance of FORM OF BID CONTRACT NO. 940 Page 4 of 6 this bid is mailed, telegraphed, or delivered to the undersigned within thirty (30) days after the opening thereof, or at any time thereafter before this bid is withdrawn, the undersigned agrees to execute and deliver an agreement in the prescribed form and furnish the required bond and certificate of the insurance within ten (10) days after the agreement is presented to him for signature, and start work within ten (10) days after "Notice to Proceed" is issued. 4. Security in the sum of Dollars ($ ) in the form of is submitted herewith in accordance with the INSTRUCTIONS TO BIDDERS. 5. Attached hereto is a Non -Collusion Affidavit of Prime Contractor. 6. Attached hereto is a Resident Bidder Certification ( ), or Non -Resident Bidder Certification ( ). (Mark one.) 7. The bidder is prepared to submit a financial and experience statement upon request. 8. The Prime Contractor and Subcontractor(s), which have performed an aggregate of $10,000.00 in work for the City in the current calendar year, are prepared to submit an AAP or Update and an EOC, within ten (10) days of notification that the bid submitted is lowest and acceptable. 9. The bidder has received the following Addendum or Addenda: Addendum No. Date 10. The bidder shall list the MBE/WBE subcontractor(s), amount of subcontracts and bid items on the City of Waterloo Minority and/or Women Business Pre-bid Contact Information Form submitted with this Form of Bid or Proposal. The apparent low Bidder shall submit a list of all other Subcontractor(s) to be used on this Project to the City of Waterloo by 5:00 p.m. the business day following the day Bids on this Project are due along with the Non -Collusion Affidavits of All Subcontractor(s). The Contractor shall submit information on subcontractors on "SUBCONTRACTOR REQUEST AND APPROVAL" Form to be provided by City prior to approval of contract. The subcontractors listed on this proposal and/or submitted to the Contract Compliance Officer cannot be changed except for the following reasons: 1) The City of Waterloo does not approve the subcontractors. 2) The subcontractors submit in writing that they cannot fulfill their subcontracts. FORM OF BID CONTRACT NO. 940 Page 5 of 6 11. The bidder has filled in all blanks on this proposal. Those blanks not applicable are marked "none" or "NA". 12. The bidder has attached all applicable forms. 13. The Owner reserves the right to select alternates, delete line items, and/or to reduce quantities prior to the award of a contract due to budgetary limitations. (Name of Bidder) (Date) BY: Title Official Address: (Including Zip Code): I.R.S. No. FORM OF BID CONTRACT NO. 940 Page 6 of 6 INFORMATION NEEDED FOR IOWA CONSTRUCTION SALES TAX EXEMPTION CERTIFICATE CONTRACTOR NAME: ADDRESS: (Check One) PRIME FEDERAL ID#: SUBCONTRACTOR PROJECT NAME: PROJECT CONTRACT NO.: DESCRIPTION OF WORK: ❑ Brickwork ❑ Carpentry ❑ Concrete ❑ Drywall -Plaster -Insulation ❑ Electrical ❑ Excavation/Grading ❑ Flooring ❑ Heavy Construction ❑ Heating -Ventilating -Air Cond. ❑ Landscaping ❑ Painting ❑ Paving ❑ Plumbing ❑ Roofing -Siding -Sheet Metal ❑ Windows ❑ Wrecking -Demolition ❑ Other (Please specify) BID BOND KNOW ALL MEN BY THESE PRESENTS, that we as Principal, and as Surety are held and firmly bound unto the CITY OF WATERLOO , Iowa, hereinafter called "OWNER." In the penal sum Dollars ($ ) lawful money of the United States, for the payment of which sum will and truly be made, we bind ourselves, our heirs, executors, administrators, and successors, jointly and severally, firmly by these presents. The condition of this obligation is such that whereas the Principal has submitted the accompanying bid dated the day of 20 for NOW, THEREFORE, (a) If said Bid shall be rejected, or in the alternate, (b) If said Bid shall be accepted and the Principal shall execute and deliver a contract in the form specified and shall furnish a bond for his faithful performance of said contract, and for the payment of all persons performing labor or furnishing materials in connection therewith, and shall in all other respects perform the agreement created by the acceptance of said Bid, Then this obligation shall be void, otherwise the same shall remain in force and effect; it being expressly understood and agreed that the liability of the Surety for any and all claims hereunder shall, in no event, exceed the penal amount of this obligation as herein stated. By virtue of statutory authority, the full amount of this bid bond shall be forfeited to the Owner in liquidation of damages sustained in the event that the Principal fails to execute the contract and provide the bond as provided in the specifications or by law. The Surety, for value received, hereby stipulates and agrees that the obligations of said Surety and its bond shall be in no way impaired or affected by any extension of the time within which the Owner may accept such Bid or execute such contract; and said Surety does hereby waive notice of any such extension. IN WITNESS WHEREOF, the Principal and the Surety, have hereunto set their hands and seals, and such of them as are corporations, have caused their corporate seals to be hereto affixed and these presents to be signed by their proper officers this day of A.D. 2017. (Seal) Principal By (Title) (Seal) Witness Surety By Witness Attorney-in-fact State of NON -COLLUSION AFFIDAVIT OF PRIME BIDDER County of )ss , being first duly sworn, deposes and says that: 1. He is (Owner, Partner, Officer, Representative, or Agent) of the Bidder that has submitted the attached Bid; 2. He is fully informed respecting the preparation and contents of the attached Bid and of all pertinent circumstances respecting such Bid; 3. Such Bid is genuine and is not a collusive or sham Bid; 4. Neither the said Bidder nor any of its officers, partners, owners, agents, representatives, employees, or parties in interest, including this affiant, has in any way colluded, conspired, connived or agreed, directly or indirectly, with any other Bidder, firm or person to submit a collusive or sham Bid in connection with the Contract for which the attached Bid has been submitted or to refrain from bidding in connection with such Contract, or has in any manner, directly or indirectly, sought by agreement or collusion or communication or conference with any other Bidder, firm or person to fix the price or prices in the attached Bid or of any other Bidder, or, to fix any overhead, profit or cost element of the bid price or the bid price of any other Bidder, or to secure through any collusion, conspiracy, connivance, or unlawful agreement any advantage against the City of Waterloo, Iowa, or any person interested in the Proposed Contract; and 5. The price or prices quoted in the attached Bid are fair and proper and are not tainted by any collusion, conspiracy, connivance or unlawful agreement on the part of the Bidder or any of its agents, representatives, owners, employees, or parties in interest, including this affiant. (Signed) Title Subscribed and sworn to before me this day of 2017. Title My commission expires State of NON -COLLUSION AFFIDAVIT OF SUBCONTRACTOR County of that: ) ss: being first duly sworn, deposes and says 1. He is (Owner, Partner, Officer, Representative, or Agent) of hereinafter referred to as the "Subcontractor;" 2. He is fully informed respecting the preparation and contents of the subcontractor's proposal submitted by the subcontractor to contract pertaining to the project in (City or County and State) 3. Such subcontractor's proposal is genuine and is not a collusive or sham proposal; 4. Neither the subcontractor nor any of its officers, partners, owners, agents, representatives, employees, or parties in interest, including this affiant, has in any way colluded, conspired, connived, or agreed, directly or indirectly, with any other bidder, firm or person to submit a collusive or sham proposal in connection with such contract or to refrain from submitting a proposal in connection with such contract, or has in any manner, directly or indirectly, sought by unlawful agreement or connivance with any other bidder, firm or person to fix the price or prices in said subcontractor's proposal, or to fix any overhead, profit or cost element of the price of prices in said subcontractor's proposal, or to secure through collusion, conspiracy, connivance or unlawful agreement any advantage against the City of Waterloo, Iowa, or any person interested in the proposed contract; and 5. The price or prices quoted in the subcontractor's proposal are fair and proper and are not tainted by any collusion, conspiracy, connivance or unlawful agreement on the part of the bidder or any of its agents, representatives, owners, employees, or parties in interest, including this affiant. (Signed) Subscribed and sworn to before me this day of 2017. Title Title My commission expires NON -COLLUSION AFFIDAVIT OF SUBCONTRACTOR State of ) County of ) , being first duly sworn, deposes and says that: ) ss: 1. He is (Owner, Partner, Officer, Representative, or Agent) of hereinafter referred to as the "Subcontractor;" 2. He is fully informed respecting the preparation and contents of the subcontractor's proposal submitted by the subcontractor to contract pertaining to the project in (City or County and State) 3. Such subcontractor's proposal is genuine and is not a collusive or sham proposal; 4. Neither the subcontractor nor any of its officers, partners, owners, agents, representatives, employees, or parties in interest, including this affiant, has in any way colluded, conspired, connived, or agreed, directly or indirectly, with any other bidder, firm or person to submit a collusive or sham proposal in connection with such contract or to refrain from submitting a proposal in connection with such contract, or has in any manner, directly or indirectly, sought by unlawful agreement or connivance with any other bidder, firm or person to fix the price or prices in said subcontractor's proposal, or to fix any overhead, profit or cost element of the price of prices in said subcontractor's proposal, or to secure through collusion, conspiracy, connivance or unlawful agreement any advantage against the City of Waterloo, Iowa, or any person interested in the proposed contract; and 5. The price or prices quoted in the subcontractor's proposal are fair and proper and are not tainted by any collusion, conspiracy, connivance or unlawful agreement on the part of the bidder or any of its agents, representatives, owners, employees, or parties in interest, including this affiant. (Signed) Title Subscribed and sworn to before me this day of 2017. Title My commission expires TITLE VI CIVIL RIGHTS During the performance of this contract, the contractor (for itself), its assignees, and successors in interest (hereinafter referred to as the "contractor") agrees as follows: 1. Compliance with Regulations: The contractor shall comply with the Regulations relative to non-discrimination in Federally assisted programs of the DOT Title 49, Code of Federal Regulations, Part 21, as they may be amended from time to time, (hereinafter referred to as the Regulations), which are herein incorporated by reference and made a part of this contract. 2. Nondiscrimination: The contractor, with regard to the work performed by it during the contract, shall not discriminate on the grounds of race, color, national origin, sex, age, or disability in the selection and retention of subcontractors, including procurement of materials and leases of equipment. The contractor shall not participate either directly or indirectly in the discrimination prohibited by section 21.5 of the Regulations, including employment practices when the contract covers a program set forth in Appendix B of the Regulations. 3. Solicitations for Subcontracts, Including Procurement of Materials and Equipment: In all solicitations either by competitive bidding or negotiation made by the contractor for work to be performed under a subcontract, including procurement of materials or leases of equipment, each potential subcontractor or supplier shall be notified by the contractor of the contractor's obligations under this contract and the Regulations relative to non-discrimination on the grounds of race, color, national origin, sex, age, or disability. 4. Information and Reports: The contractor shall provide all information and reports required by the Regulations or directives issued pursuant there to, and shall allow access to its books, records, accounts, other sources of information, and its facilities as may be determined by the Contracting Authority, the Iowa DOT, or FHWA to be pertinent to ascertain compliance with such Regulations, orders and instructions. Where any information required of a contractor is in the exclusive possession of another who fails or refuses to furnish this information the contractor shall so certify to the Contracting Authority, the Iowa DOT, or the FHWA as appropriate, and shall set forth what efforts it has made to obtain the information. 5. Sanctions for Noncompliance: In the event of the contractor's noncompliance with the nondiscrimination provisions of this contract, the Contracting Authority, the Iowa DOT, or the FHWA shall impose such contract sanctions as they may determine to be appropriate, including, but not limited to: a. Withholding of payments to the contractor under the contract until the contractor complies, and/or b. Cancellation, termination, or suspension of the contract, in whole or in part. 6. Incorporation of Provisions: The contractor shall include the provisions of paragraphs (1) through (6) in every subcontract, including procurement of materials and leases of equipment, unless exempt by the Regulations, or directives issued pursuant thereto. The contractor shall take such action with respect to any subcontract or procurement as the Contracting Authority, the Iowa DOT, or the FHWA may direct as a means of enforcing such provisions including sanctions for non-compliance: Provided, however, that, in the event of a contractor becomes involved in, or it threatened with, litigation with a subcontractor or supplier as a result of such direction, the contractor may request the Contracting Authority or the Iowa DOT to enter into such litigation to protect the interests of the Contracting Authority or the Iowa DOT; and, in addition, the contractor may request the United States to enter into such litigation to protect the interest of the United States. EQUAL OPPORTUNITY CLAUSE (As provided in Executive Order No. 11246) All contractors, subcontractors, vendors and suppliers of goods and services doing business with the City and value of said business equals or exceeds ten thousand dollars ($10,000.00) annually agree as follows: 1. The contractors, subcontractor, vendor and supplier of goods and services will not discriminate against any employee or applicant for employment because of race, color, creed, sex, national origin, economic status, age, mental or physical handicap, political opinions or affiliations. The contractor, subcontractor, vendor and supplier will develop an Affirmative Action program to ensure that applicants are employed and that employees are treated during employment without regard to their race, creed, color, sex, national origin, religion, economic status, age, mental or physical disability, political opinions or affiliations. Such actions shall include but not be limited to the following: a. Employment b. Upgrading c. Demotion or Transfer d. Recruitment and Advertising e. Layoff or Termination f. Rates of Pay or Other Forms of Compensation g. Selection for Training Including Apprenticeship 2. The contractor, subcontractor, vendor and supplier of goods and services will, in all solicitations or advertisements for employees, state that all qualified applicants will receive consideration for employment without regard to race, creed, color, sex, national origin, religion, economic status, age, mental or physical disabilities, political opinion or affiliations. 3. The contractor, subcontractor, vendor and supplier or his/her collective bargaining representative will send to each labor union or representative of workers which he/she has a collective bargaining agreement or other contract or understanding, a notice advising said labor union or workers' representative of the contractor's commitment under this section. 4. The contractor, subcontractor, vendor and supplier of goods and services will comply with all published rules, regulations, directives, and order of the City of Waterloo Affirmative Action Program Contract Compliance Provisions. EQUAL OPPORTUNITY CLAUSE PAGE 1 OF 2 PAGES 5. The contractor, subcontractor, vendor and supplier of goods and services will furnish and file compliance reports within such time and upon such forms as provided by the Affirmative Action Officer. Said forms will elicit information as to the policies, procedures, patterns, and practices of each subcontractor as well as the contractor himself/herself and said contractor, subcontractor, vendor and supplier will permit access to his/her employment books, records and accounts to the City's Affirmative Action Officer, for the purpose of investigation to ascertain compliance with this contract and with rules and regulations of the City's Affirmative Action Program—Contract Compliance Provisions relative to Resolution No. 24664. 6. In the event of the contractor's non-compliance with the non-discrimination clauses of this contract or with any of such rules, regulations and orders, this contract may be canceled, terminated or suspended in whole or in part and the contractor may be declared ineligible for further contracts in accordance with procedures authorized by the City Council. 7. The contractor, subcontractor, vendor and supplier of goods and services will include, or incorporate by reference, the provisions of the non- discrimination clause in every contract, subcontract or purchase order unless exempted by the rules, regulations or orders of the City's Affirmative Action Program, and will provide in every subcontract, or purchase order that said provisions will be binding upon each contractor, subcontractor, or supplier. 8. We, the undersigned, recognize that we are morally and legally committed to non-discrimination in employment. Any person who applies for employment with our company will not be discriminated against because of race, creed, color, sex, national origin, economic status, age, mental or physical disabilities. (Signed) (Appropriate Official) (Title) (Date) EQUAL OPPORTUNITY CLAUSE PAGE 2 OF 2 PAGES RESIDENT/NON-RESIDENT BIDDER RESIDENT BIDDER: In accordance with Section 73A.21 of the Iowa Code, all non -federal -aid public improvement projects, which include road construction, shall be performed by a qualified resident bidder. The resident bidder has been further defined as follows: Resident Bidder: A person or entity authorized to transact business in this state and having a business for at least three years prior to the date of the first advertisement for the public improvement. If another state or foreign country has a more stringent definition of a resident bidder, the more stringent definition is applicable as to bidders from that state or foreign country. The contractor shall provide the City with a certification that he is a qualified resident bidder according to the above definition. The Certification shall be submitted with the contractor's bid. A copy of the form of "Resident Bidder Certification" is included in the Contract Documents. If it is determined that the contractor does not meet this qualification after he begins work, a shutdown notice shall be issued and the voiding of the contract shall begin unless the contractor becomes qualified. NON-RESIDENT BIDDER: The contractor shall provide the City with a certification that he is a non-resident bidder according to the above definition. The Certification shall be submitted with the contractor's bid. A copy of the form of "Non -Resident Bidder Certification" is included in the Contract Documents. DJG 01/02/12 CONTRACT NO: PROJECT NAME: DATE OF LETTING: RESIDENT BIDDER CERTIFICATION To be a qualified resident bidder, the bidder shall be a person or entity authorized to transact business in this state and having a business for at least three years prior to the date of the first advertisement for the public improvement. If another state or foreign country has a more stringent definition of a resident bidder, the more stringent definition is applicable as to bidders from that state or foreign country. This qualification as resident bidder shall be maintained by the contractor and his subcontractors at the work site until this project is completed. I hereby certify that I am a resident bidder as defined above. COMPANY NAME CORPORATE OFFICER TITLE DATE CONTRACT NO.: PROJECT NAME: DATE OF LETTING: NON-RESIDENT BIDDER CERTIFICATION I hereby certify that I am an Iowa non-resident bidder. COMPANY NAME: CORPORATE OFFICER: TITLE: DATE: STATE/COUNTRY OF RESIDENCY: Stated below are the preference(s) to resident bidders in the state/country of (Preference to bidders, labor force, or other preferential treatment to bidders or laborers, etc. Revised February 2003 CONTRACTOR'S OR SUBCONTRACTOR'S AFFIRMATIVE ACTION PROGRAM Check box that applies to party completing program: ( ) General Contractor ) Subcontractor Section A to be completed by GENERAL CONTRACTORS only: A. Name of Company Address of Company Zip Telephone Number ( ) Federal ID Number (if no Federal ID Number, Owner/President's Social Security Number) Name of Equal Employment Officer Name of Project Project Contract Number Estimated Construction Work Dates / Start Finish Section B to be completed by SUBCONTRACTORS only: B. Name of General or Prime Contractor Name of Subcontractor Subcontractor's Address Zip Subcontractor's Telephone Number ( ) Subcontractor's Federal ID Number (if no Federal ID Number Owner/President's Social Security Number) Name of Equal Employment Officer -1 - C. Remainder of program to be completed by party completing program, either Prime or Subcontractor. 1. The Owners and/or Principals of your company: Ethnic Name Address Position Sex Origin 2. Other Areas of Interest: If your company has branches or subsidiaries, or if your company is a branch or subsidiary of a parent organization, give the following information: Type of Name Address Affiliation Degree II. EMPLOYER'S POLICY (Please read carefully.) A. We, the undersigned, recognize that we are morally and legally committed to nondiscrimination in employment. Any person who applies for employment with our company will not be discriminated against because of race, color, creed, sex, national origin, economic status, age, mental or physical handicap. B. The employment policies and practices of the undersigned are to recruit and hire employees without discrimination, and to treat them equally with respect to compensation and opportunities for advancement, including training, upgrading, promotion, and transfer. However, we realize the inequities associated with employment training, upgrading, contracting and subcontracting for minorities and women and we will direct our efforts to correcting any deficiencies to the maximum extent possible. The same will be required of our SUBCONTRACTORS and suppliers. C. We submit this program to assure compliance with Executive Order 11246, as amended, and other subsequent orders that may pertain to equal employment opportunity and merit employment policies, fully -2 - realizing that our qualification and/or merit system should be evaluated and revised, if necessary. D. We agree to put forth the maximum effort to achieve full employment and utilization of capabilities and productivity of all our citizens without regard to race, creed, color, sex, national origin, economic status, age, and mental or physical handicap. E. will give training (Name of Company) and employment opportunities to local residents of Waterloo, Iowa, to the greatest extent feasible. III. AFFIRMATIVE ACTION A. recognizes that the (Name of Company) effective application of a policy of merit employment involves more than just a policy statement, and (Name of Company) will, therefore, re-evaluate our Affirmative Action Program to ensure that equal employment opportunities are available on the basis of individual merit, and to actively encourage minorities, women and local residents to seek employment with our company on this basis. B. will undertake the (Name of Company) following six (6) steps to improve our Affirmative Action Program: 1. Minority Recruitment and Employment; 2. Local Recruitment and Employment; 3. Disabled Veteran and Vietnam Era Veteran Recruitment and Employment; 4. Handicapped Recruitment and Employment; 5. Female Recruitment and Employment; and 6. Training, Upgrading and Promotional Opportunities. C. will take (Name of Company) whatever steps are necessary to ensure that our total work force has adequate minority, female, and local representation. We will utilize the following methods in our recruitment attempts: 1. Local advertising media (newspapers, radio, TV); 2. Community organizations (churches, clubs, schools); 3. Public and private institutions in the area (UNI, Hawkeye Community College); 4. Job Service of Iowa; and 5. Other. -3 - D. will seek qualified minority, (Name of Company) female, and local group applicants for all job categories and will make asserted efforts to increase minority, female and group representation in occupations at the higher levels or skill and responsibility. E. All sources of employment used shall be aware that we are an Equal Employment Opportunity Employer. Labor organizations representing our employees will be notified of our Equal Employment Opportunity Policy and Affirmative Action Program. F. Training, upgrading, promotion and transfer activities at all levels will be monitored to ensure that full consideration has been given to qualified minority, female, and local group employees. will encourage other (Name of Company) companies with whom we are associated and/or do business, to do the same and we will assist them in their efforts. H. has taken the following (Name of Company) Affirmative Action to ensure that minority, female, local contractors and/or suppliers were provided opportunities to negotiate and/or bid on this project: (if none, write "NONE") 1. 2. As a result of the above efforts, we have involved minority, female, and local contractors and/or suppliers in the following areas of subcontracting: (if none, write "NONE") 1. 2. J. will require approved (Name of Company) Affirmative Action Programs from all nonexempt contractors who propose to work on this project and will take whatever steps are necessary to ensure that non -minority contractors have adequate representation of minority, female and local persons in their total work force. -4 - K. In further accordance with rules and guidelines issued pursuant to Executive Order 11246 as amended, we establish the goals for our company, based on parity percentages supplied by the City, and we realize these goals will be reviewed on an annual basis. L. will keep records of (Name of Company) specific actions relative to recruitment, employment, training, upgrading and promotion and will provide the City of Waterloo with any information relative to same, including activities of our SUBCONTRACTORS and suppliers as necessary or when requested. M. Parity figures for companies located in Waterloo are as follows: Minority Parity = .08 (8%) N. Affirmative Action (Name of Company) Employment Goals: The definition of Affirmative Action Goals is as follows: "Goals may not be rigid and inflexible quotas which must be met, but must be targets, reasonably attainable by means of applying every good faith effort to make all aspects of the entire Affirmative Action Program work." For the year 201_, please submit percentage targets for employing minorities and women. If you already have reached your target for hiring minorities and women, please submit that percentage. *Goals for Minorities: Goals for Women: *Your affirmative action goals should be between 1% and 10% or more for minorities and 1% and 5% or more for women. Please be advised that the goals or targets are purely your estimation of how many women and minorities your company can reasonably expect to hire in 201_. Note, that none of the goals are rigid or inflexible. They are targets that your company calculates as reasonably attainable. This will help the City in its monitoring procedures as required by City of Waterloo Resolution No. 1984-142(4). -5 - CONTRACTOR'S TOTAL WORK FORCE (WATERLOO) INDICATE: DISABLED VETERAN: DV VIETNAM ERA VETERAN: VV HANDICAPPED: H -6 - We hereby certify that we are in compliance with all City and Federal Affirmative Action Regulations and agree to accept all liability for failure to comply. Respectfully submitted, By: Company Executive Date By: Equal Employment Opportunity Officer Date City of Waterloo Affirmative Action Officer Approved Disapproved Reason: By: Date: -7 - DESCRIPTION OF JOB CATEGORIES 1. Officials/Manager: Occupations in which employees set broad policies, exercise overall responsibility for execution of all policies, or direct individual departments or special phases of the agency's operations or provide specialized consultation on a regional, district or area basis. Includes: department heads, bureau chiefs, division chiefs, directors, deputy directors, controllers, examiners, wardens, superintendents, unit supervisors, sheriffs, police and fire chiefs and inspectors and kindred workers. 2. Professionals: Occupations which require specialized and theoretical knowledge which is usually required through college training or thorough work experience and other training which provides comparable knowledge. Includes: personnel and labor relations workers, social workers, doctors, psychologists, registered nurses, economists, dietitians, lawyers, system analysts, accountants, engineers, employment and vocational rehabilitation counselors, teachers or instructors, police and fire captains and lieutenants and kindred workers. 3. Technicians: Occupations which require a combination of basic scientific or technical knowledge and manual skill which can be obtained through specialized post -secondary school education and through equivalent on-the- job training. Includes: computer programmers and operations, draftsmen, surveyors, licensed practical nurses, photographs, radio operators, technical illustrators, police and fire sergeants and kindred workers. 4. Office/Clerical: Workers are responsible for internal and external communication, recording and retrieval of data and/or information and other paper work required in an office. Includes: bookkeepers, messengers, office machine operators, clerk -typists, stenographers, court transcribers, hearing reporters, statistical clerks, dispatchers, license distributors, payroll clerks and kindred workers. 5. Skilled Craft Workers: Workers perform jobs which require special manual skill and a thorough and comprehensive knowledge of the processes involved in the work which is acquired through on-the-job training programs. Includes: Mechanics and repairman, electricians, heavy equipment operators, stationary engineers, skilled machine occupations, carpenters, compositors and typesetters and kindred workers. 6. Sales Workers: Occupations engaging wholly and primarily in direct selling. Includes: advertising agents and salesman, insurance agents and brokers, real estate agents and brokers, stock and bond salesmen, demonstrators, salesmen and sales clerks, grocery clerks and cashier checkers, and kindred workers. -8 - 7. Operatives (semi -skilled): Workers who operate machine or processing equipment or perform other factory -type duties of intermediate skill level which can be mastered in a few weeks and require only limited training. Includes: apprentices (auto mechanics), plumbers, building trades, metal working trades, bricklayers, carpenters, electricians, machinists, mechanics, printing trades, etc., operatives, attendants (auto service and parking), plasterers, chauffeurs, deliverymen and furnacemen, heaters (metal), laundry and dry cleaning operatives, milliners, mine operatives and laborers, motormen, oilers and greasers, (except auto painters), (except construction and maintenance), photographic process workers, stationary fireman, truck and tractor drivers, weavers, (textile), welders and flame cutters and kindred workers. 8. Laborers (unskilled): Workers in manual occupations which generally require no special training. Perform elementary duties that may be learned in few days and require the application of little or no independent judgment. Includes: garage laborers, car washers and greasers, gardeners (except farm) and groundskeepers, longshoremen, and stevedores, lumbermen, raftsmen and woodchoppers, laborers performing lifing, digging, mixing, loading and pulling operations and kindred workers. 9. Apprentices: Persons employed in a program including work training and related instruction to learn a trade or craft which is traditionally an apprenticeship, regardless of whether the program is registered with a Federal or State agency. 10. Trainees (on-the-job): Production... persons in formal training for craftsmen when not trained under apprentice programs --operative laborer, and service occupations. White Collar... persons engaged in formal training for clerical, managerial, professional, technical, sales, office and clerical occupations. -9 - ITEMS OF POTENTIAL MBE/WBE PARTICIPATION NOTICE TO PROSPECTIVE BIDDERS: The following are items from the F.Y. 2018 WATERLOO BOATHOUSE ENHANCEMENTS, Contract No. 940, that have a potential for MBE/WBE Participation. This listing, however, is not intended to be all encompassing; to preclude MBE/WBE Contractors from bidding on any items of the Proposal as a Subcontractor or the entire Proposal as a Prime Contractor. BID TOTAL ITEM DESCRIPTION UNIT QTY 007 SEED AND FERTILIZE (IDOT RURAL MIX) ACRES 0.92 008 SILT FENCE (EROSION CONTROL FENCING) L.F. 530 009 STRAW FILLED WATTLES, 9" DIA. L.F. 90 010 WOOD EXCELSIOR MAT FOR SLOPE PROTECTION (EC -103) SQUARES 160 307 RECREATIONAL TRAIL, PAVEMENT, PC CONCRETE, 5 -INCH THICK, IDOT CLASS C-4 S.Y. 915 309 SIDEWALK, PAVEMENT, PC CONCRETE, 5 -INCH THICK, IDOT CLASS C-4 S.Y. 350 501 4: CONCREETE PAD FOR BIKE RACKS S.Y. 13 MBENUBE GOALS FOR THIS PROJECT IMPORTANT: Prime Contract Bidders should be aware that ten percent (10%) MBE goal and a two percent (2%) WBE goal is attached to this project. "Certified Return Receipt" letters are no longer needed with the bid showing proof of contacting MBE or WBE Subcontractors, but the Pre -Bid Contact Information Form must be filled out completely. City of Waterloo Contract Compliance Officer: Contract Compliance Officer Community Development Board Carnegie Annex, Suite 202 620 Mulberry Street Waterloo, IA 50703 Phone: (319) 291-4429 SUBCONTRACTOR'S BID REQUEST FORM PRIME BIDDER'S LETTERHEAD Contract No.: Letting Date: I, (subcontractor's name), hereby attest that I have been solicited for a bid on (project name) in the area of (description of work and bid item no.). (Prime contractor) has informed me that if I am interested in bidding, a subcontracting bid proposal must be submitted to the company office by (date) and (time). Subcontractor's Company Name Date Subcontractor's Signature Date Prime Bidder's Signature LETTER TO BE USED WHEN SOLICITING FOR SUBCONTRACTOR QUOTES Subcontractor Company Name Address RE: Contract No.: Dear (Prime Contractor's Company Name) is presently soliciting for the following work in connection with the above referenced project. (Insert bid Item Nos. and Description of Work) (Prime Contractor's Company Name) is an Equal Opportunity Employer, and all qualified bidders will not be discriminated against due to race, religion, color, sex, or origin. If interested in bidding your proposal must be turned in to this office by and (Date) (Time) Sincerely, (Prime Contractor's Representative) Form CCO- 3 (11/28/2001) LETTER OF INTENT TO BID (MBE/WBE LETTER) According to the Current MBE/WBE Contract Compliance Program - 2002, all MBE/WBE Contractors interested in submitting subcontractor quotes on construction projects with goals, MUST submit a LETTER OF INTENT TO BID to the City of Waterloo Contract Compliance Officer at least seven (7) days prior to bid opening. The LETTER OF INTENT TO BID must list the specific items which the MBE/WBE Contractor is interested in bidding. Letter should include the following: Name of Project: Your Company Name: Address: Phone: Date: List of Specific items to be bid: Item No. Description: Item No. Description: Item No, Description: Item No. Description: Item No. Description: (Subcontractor's Company Name and authorized signature) Return this LETTER OF INTENT TO BID to: Contract Compliance Officer Community Development Board 620 Mulberry St. Carnegie Annex, Suite 202 Waterloo, IA 50703 Phone: (319) 291-4429 Form CCO-5 (06-20-2002) LETTER OF INTENT TO BID (MBE/WBE LETTER) According to the Current MBE/WBE Contract Compliance Program - 2002, all MBE/WBE Contractors interested in submitting subcontractor quotes on construction projects with goals, MUST submit a LETTER OF INTENT TO BID to the City of Waterloo Contract Compliance Officer at least seven (7) days prior to bid opening. The LETTER OF INTENT TO BID must list the specific items which the MBE/WBE Contractor is interested in bidding. Letter should include the following: Name of Project: Your Company Name: Address: Phone: Date: List of Specific items to be bid: Item No. Description: Item No. Description: Item No. Description: Item No. Description: Item No. Description: (Subcontractor's Company Name and authorized signature) Return this LETTER OF INTENT TO BID to: Contract Compliance Officer Community Development Board 620 Mulberry St. Carnegie Annex, Suite 202 Waterloo, IA 50703 Phone: (319) 291-4429 Form CCO-5 (06-20-2002) Z 0 U W N aZ n W0 1 Q LL W Z W Q Z Ce m� W Z CO 1- aW CCIZ 20 U 0 W 0 a 0 c 0 Prime Contractor Res U o 0w CO a o `@ 'O a c E W N ro Tp)o > U ° 7 w0 Z •o O a U w Z 0 , U) O N ` 0 u! p m o O o a pU p Q t0 t0 @ (°a O W C O 0.N o V m° • 0 a W c o 00 co oZO a E U E(> _c c N m Si W a) h M2 o E W a° o a o o m E Q o v m a W co co > C n 2 L 2@ m 0 O m o W O aim o �vm m LL o -o c m o 22 “4) d U 41 @ m E o yL. 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O a) 0 0 ca c" -c°2 ro .� O O �c@o Wcaai �.�� o�•cmocc WwomocUo o �o TO d Qo a'o o c °.«. o�Q"= m-Z2mn < a 0 LU'a °)m tie ._,a) o .-v)om o om6aci ,acd.00taic 2 Nm a)'° 0 o m am E -9 a) op o2 mw o a>) a� m mw Ef E o Ea Q a) wY 00 H 0 4-H m° s @l'J o� C i @ @ a . O (0 a) - @ W S c LL a.° � c- U co N 0 S) U M .'C.. 4 a) LO W H 0 (n ,- for to the date th Form CCO-4A Rev. 07-08-02 0 0) c a) J Prime Contractor Name: 0 1- E p N C N 0 "• G0 C� O 0- C O C Q E c o C U`tr • 0 > 70 0 O L o.0 o n 0) N C O aa) N L- .° c N 0 HNf C O • o a) 15 0 o E -a co n co • a T Oj, N 0 0) O • O c E E rn 'O N N N 0 0) '0- m E0 U N U m°0 U O N U } c W U a m N O ✓ WU m U GG<c� < • w 4E' 0 CL O O T N Vo r) cc O ▪ J .c -J Lc Z Q O 0 ✓ c-0 m 0 0 y w c your MBE/WBE Business ompliance Officer, for C U O ca E o ELit U uO O '0 ▪ u) c N C o O .0-(-0, U U — Ec C o > UO C O a) 0) ▪ Na) a) 0a -a = 2 N 0 ac3 O O a) (6 4- E o C`�O- co 0in .0 0 2 • o 'O c E o _o o N co N E O .0 4= p W -0 0 0 L O O >, L O CO oi oi as -> v o c L m 0 rn N O E -° C N 0 a O N M C a — p0 C 6 0 0 N O 0 • N C ON � N L. N O c>` } W � 0 O O 0 w (15U c o O 0) a) .c 0) • cO E O O N N r O a) C a).0 -O. O N E0 CI -o cc E a c`0 -o co'0 Ts 0 O) 0 O O — N Q. N '-0 C U W N N N C c CO • O. Wm • d 11.1CO C 2 O N � y L m c a p 0 C N E L a) p 0 c • N N (5 o a) c E 0 WI • 1— etQ N CL Z WO 00 mai Z_• 0 - 0w W ZN O ct ▪ ca 0 LL ZW m LL 0 a J CO m Quotes Received Quotation used in bid Dollar Amount Proposed to be Subcontracted o C Ct Dates Contacted O Dates Contacted MBE/WEE Subcontractors (Form CCO-4) Rev. 06-20-02 CERTIFIED MBE / WBE CONTRACTORS CITY OF WATERLOO, IOWA CONTRACT COMPLIANCE OFFICE Community Development Board Carnegie Annex, Suite 202 620 Mulberry Street Waterloo, Iowa 50703 City WEB Site: www.ci.waterloo.ia.us Contract Compliance WEB Site for listing updates: http://www.wplwloo.lib.ia.us/contractcompliance/ Contact: Rudy Jones, Community Development Director Email: rudv.iones &waterloo-ia.org Phone: (319) 291-4429 Fax: (319) 291-4431 M13E/\ABL-'. Certified Contractors List Page 1 of 3 CERTIFIED MBE CONTRACTORS CARTER ELECTRIC 725 Adams Street Waterloo, IA 50703 Phone: (319) 232-9808 Pager: (319) 235-4021 Contact: Derrick Carter Specializing in: ELECTRICAL CONTRACTOR DANIELS HOME IMPROVEMENT 339 Albany Street Waterloo, IA 50703 Phone: (319) 961-1659 Contact: Sammy Daniels Specializing in: ALL TYPES OF CONCRETE FLATWORIC POURED WALLS—ALL TYPES, FOOTINGS, LIGHT DEMOLITION D.C. CORPORATION 426 Beech Street Waterloo, IA 50703 Phone: (319) 493-2542 FAX: (319) 236-0515 Contact: Terry Phillips Certified: City of Waterloo Certified MBE, Iowa DOT, TSB Certified Specializing in: COMMERCIAL AND RESIDENTIAL DEMOLITION CONCRETE PAVING, DRIVEWAYS, TRUCKING (ALL TYPES), GENERAL CONSTRUCTION OLD GREER'S WORKS 2309 Springview Street Waterloo, IA 50707 Phone: (319) 233-2150 Contact: David L. Greer, Sr. Specializing in: ROOFING & GENERAL CONSTRUCTION MBE/WBE Certified Contractors List Page 2 of 3 QUICK CONSTRUCTION 217 Bates Street Waterloo, IA 50703 Phone: (319) 215-4166 Contact: Leroy Harrington Specializing in: ALL TYPES OF CONCRETE FLATWORK AND GENERAL CONSTRUCTION CERTIFIED WBE CONTRACTORS ATLAS PAINTING, INC.* 911 Sycamore Street P.O. BOX 65 Waterloo, IA 50704 Phone: (319) 232-9164 Specializing in: COMMERCIAL AND INDUSTRIAL PAINTING WATCO CONSTRUCTION, INC.* 2920 Texas Street Waterloo, IA 50702 Phone : (319) 233-7481 Certified: City of Waterloo WBE Contact : Patricia J. Kimball Specializing in: STORM SEWER, INLETS, DRAIN TILE, WATER MAIN, SANITARY SEWER, INTAKE STRUCTURES * DENOTES WOMEN BUSINESS ENTERPRISE MBE/WBEi Certified Contractors List Page 3 of 3 STATEMENT OF BIDDER'S QUALIFICATIONS (To be submitted by the Bidder only upon the specific request of the City of Waterloo, Iowa.) All questions must be answered and the date given must be clear and comprehensive. This statement must be notarized. If necessary, questions may be answered on separate attached sheets. The Bidder may submit any additional information he desires. 1. Name of bidder. 2. Permanent main office address. 3. When organized. 4. If a corporation, when incorporated. 5. How many years have you been engaged in the contracting business under your present firm or trade name? 6. Contracts on hand: (Schedule these, showing amount of each contract and the appropriate anticipated dates of completion.) 7. General character of work performed by your company. 8. Have you ever failed to complete any work awarded to you? If so, where and why? 9. Have you ever defaulted on a contract? If so, where and why? 10. List the more important projects recently completed by your company, stating the approximate cost for each, and the month and year completed. 11. List your major equipment available for this contract. 12. Experience in construction work similar in importance to this project. 13. Background and experience of the principal members of your organization, including the officers. 14. Credit available: $ 15. Give bank reference: STATEMENT OF BIDDER'S QUALIFICATIONS PAGE 1 OF 2 PAGES 16. Will you, upon request, fill out a detailed financial statement and furnish any other information that may be required by the City of Waterloo, Iowa? 17. The undersigned hereby authorizes and requests any person, firm, or corporation to furnish any information requested by the City of Waterloo, Iowa, in verification of the recitals comprising this Statement of Bidder's Qualifications. Dated at , this day of , 201_. State of County of ) ss: (Name of Bidder) By: Title: , being duly sworn deposes and says that he is of (Name of Organization) and that the answers to the foregoing questions and all statements therein contained are true and correct. Subscribed and sworn to before me this day of , 201 . My commission expires Notary Public STATEMENT OF BIDDER'S QUALIFICATIONS PAGE 2 OF 2 PAGES lierrecon GeoReport Geotechnical Engineering Report Waterloo Boat House Enhancements Waterloo, Iowa June 15, 2017 Terracon Project No. 13175060.01 Prepared for: Waterloo Leisure Services Waterloo, Iowa Prepared by: Terracon Consultants, Inc. Cedar Falls, Iowa terracon.com Environmental lFerracon Facilities 0 Geotechnical 0 Materials June 15, 2017 Waterloo Leisure Services 1101 Campbell Avenue Waterloo, Iowa 50701 Attn: Mr. Travis Nichols P: 319.291.4370 E: Travis.nichols@waterloo-ia.org Re: Geotechnical Engineering Report Waterloo Boat House Enhancements Waterloo, Iowa Terracon Project No. 13175060.01 Dear Mr. Nichols: 1Ferracon GeoReport We have performed geotechnical engineering services for the above referenced project. Our services were performed in general accordance with our proposal number P13175060R dated June 1, 2017. This report presents the findings of the subsurface exploration and provides geotechnical recommendations concerning the design and construction of pavements for the proposed project. We appreciate the opportunity to be of service to you on this project. If you have any questions concerning this report, or if we may be of further service, please contact us. Sincerely, Terracon Consultants, Inc. Atter(74"<st-cmsr Gregory M. Decker, E.I. Jason P. Heinz, P.E. Staff Engineer Cc: Client -2 and pdf File -1 Department Manager 7erracon Consultants, Inc. 3105 Capital Way Ste. 5 Cedar Falls, Iowa 50613 P (319) 277 4016 F (317) 277 4320 terracon.com Environmental 0 Facilities 0 Geotechnical 0 Materials REPORT TOPICS 1Ferracon GeonGeoR p tt INTRODUCTION 1 PROJECT DESCRIPTION 1 GEOTECHNICAL CHARACTERIZATION 2 GEOTECHNICAL OVERVIEW 3 SITE PREPARATION 4 PAVEMENTS 9 FROST CONSIDERATIONS 13 STORMWATER MANAGEMENT 13 GENERAL COMMENTS 14 SIGNATURE PAGE 15 Note: Orange Bold text in the report indicates a referenced heading. The PDF version also includes hyperlinks that direct the reader to that section. For more interactive features, please view your project online at client.terracon.com. ATTACHMENTS EXPLORATION AND TESTING PROCEDURES SITE LOCATION AND EXPLORATION PLAN EXPLORATION RESULTS SUPPORTING INFORMATION Geotechnical Engineering Report WATERLOO BOAT HOUSE ENHANCEMENTS WATERLOO, IOWA Terracon Project No. 13175060.01 June 15, 2017 INTRODUCTION This report presents the results of the requested subsurface exploration and geotechnical engineering services performed for the proposed enhancements to the Waterloo Boat House facility in Waterloo, Iowa. The purpose of these services is to provide information and geotechnical engineering recommendations relative to: ■ subsurface soil conditions ■ pavement design ■ groundwater conditions ■ subsurface drainage ■ earthwork IN frost considerations ■ excavation considerations The geotechnical engineering scope of work for this project included the advancement of ten (10) soil borings to depths of about 10.5 feet below existing site grades. The site and boring locations are shown in the Site Location and Exploration Plan section. The results of the laboratory testing performed on soil samples obtained from the site during the field exploration are included on the boring logs in the Exploration Results section of this report. PROJECT DESCRIPTION Our initial understanding of the project was provided in our proposal and was discussed in the project planning stage. A period of collaboration has transpired since the project was initiated, and our final understanding of the project conditions is as follows: Project location 707 Park Road, Waterloo, Iowa Existing improvements Pavements, gravel lots, a water main and overhead power lines. Current ground cover Gravel, recycled asphalt, concrete and grass Existing topography Existing site elevations range from about 842 feet to about 845 feet, based on the plan provided Responsive ■ Resourceful ■ Reliable 1 Geotechnical Engineering Report Waterloo Boat House Enhancements IN Waterloo, Iowa June 15, 2017 ■ Terracon Project No. 13175060.01 lferracon GeoReport tb ur'' I e i,�.'i�` `aii 4� � � � � ,f+ �'h 3 , r� ;'a "i "} 3+ Y;p3 � ,.jj: �i�++ erre zi �. 3Z` Yv, � �... � f� '� � 5 � Des�.R Its, ,P � � h.E...., �n3"�*� X7v Proposed construction Plans call for construction of storm water infiltration areas and paved (HMA) parking lots and drives. The infiltration structures will consist of approximate 2 foot diameter holes extending below grade to granular soils with the excavations backfilled with granular material. Maximum site grading re Fill: 1.5 feet ■ Cut: 1 foot Free-standing retaining walls None anticipated for site development Below grade areas None GEOTECHNICAL CHARACTERIZATION Subsurface Profile Based on the results of the borings, subsurface conditions can be generalized as follows: Surface Approximate Depth to - Bottom of Stratum (feet) 0.1 (Borings 4, 9, and 10) Material Description Asphaltic pavement 0.4 to 2 Crushed stone with cobbles 4 to 6 Fill - Sandy lean clay, Lean clay, and Sand, trace gravel and organics Consistency/ Relative Density N/A 1 4 to 8 Sand, with varying amounts of fines and clay layers Very Loose to Loose Conditions encountered at each boring location are indicated on the indiv'dual boring logs shown in the Exploration Results section. Stratification boundaries on the boring logs represent the approximate location of changes in material types; in situ, the transition between materials may be gradual or abrupt horizontally and vertically. Groundwater Conditions The boreholes were observed while during and after drilling and sampling for the presence and level of groundwater. The water levels observed in the boreholes can be found on the boring logs in the Exploration Results section, and are summarized in the following table. Responsive ■ Resourceful ■ Reliable 2 Geotechnical Engineering Report Waterloo Boat House Enhancements ■ Waterloo, Iowa June 15, 2017 ■ Terracon Project No. 13175060.01 1Ferracon GeoReporf ir 0't 1 i ^,,f`t0 ,be } tq�gr• i' p bd4t ��� r �'� De h,to groundwater k t k'.. r g er drilling, ft. 1 5 3.5 2 7 3.5 3 7 3.5 4 6.5 4.5 5 6.5 3.5 6 5.5 3.5 7 5.5 3.5 8 6 - 9 5.5 4 10 6.5 3.5 These water level observations provide an approximate indication of the groundwater conditions existing on the site at the time at the observations were made. Groundwater levels observations made within granular soils are usually a reliable indication of the groundwater conditions at the time of the exploration. Longer-term observations using cased holes or piezometers, sealed from the influence of surface water, would be required for a better evaluation of groundwater conditions on the site. Groundwater level fluctuations occur due to seasonal variations in the amount of rainfall, runoff, the level of the Cedar River and other factors not evident at the time the borings were performed. Perched (trapped) water can also develop within variable fill and more 'permeable' soil overlying and/or within lower 'permeability' soil following periods of precipitation. Therefore, groundwater levels during construction or at other times during the life of the pavements will be higher or lower than the levels indicated on the boring logs. Groundwater level fluctuations should be considered when developing the design and construction plans for the project. GEOTECHNICAL OVERVIEW Partly organic, existing fill that consisted of lean clay, sandy lean clay, and sand was encountered in the borings to depths of about 4 to 6 feet below existing grades. The existing fill appears to have been compacted with some effort. However, the moisture content and composition of the existing fill was variable; which is partly due to the presence of organics and groundwater level variations. By our definition for this project, uncontrolled existing fill is fill that does not meet our recommended material requirements, was placed without moisture and density control, and/or fill that does not meet the moisture and/or density requirements of this report. Responsive ■ Resourceful • Reliable 3 Geotechnical Engineering Report Waterloo Boat House Enhancements e Waterloo, Iowa June 15, 2017 r Terracon Project No. 13175060.01 1Ferracon GeoRepori This report presents the alternative of removing uncontrolled, existing fill and lower strength soils in some areas to eliminate the owner's risk of excessive pavement settlement. This report also presents the alternatives which would provide the owner with construction cost savings, but will present the owner with inherent risks of excessive settlement. Risk of relying on support of improvements above uncontrolled, existing fill include the possible presence of unsuitable buried materials such as debris, rubble, and/or low strength soils that may not be discovered. To eliminate the risk of excessive settlement and unpredictable performance, we recommend that the uncontrolled, existing fill and any unsuitable soils be removed and replaced with properly compacted fill. This will involve significant construction cost due to the presence of shallow groundwater and the depths to which unsuitable soils/materials are anticipated to be present at the site. If the owner is willing to accept the risks of settlement and cracking of pavements, a portion of the existing fill could be removed and a layer of suitable, properly compacted fill could be provided immediately below pavements. However, the owner should understand that even with recommended layer of new fill and construction observation testing, risks of excessive settlement will remain due to the presence of uncontrolled, existing fill, and additional maintenance and/or repair should be expected. Complete removal of existing fill and replacement with properly compacted fill would be required to eliminate these risks. Groundwater was encountered at depths of 3.5 to 7 feet below existing grades at the time the drilling operations were performed. The relatively shallow groundwater levels will affect construction of this project. The Pavements section addresses the design of pavement systems. The General Comments section should be read for an understanding of the report limitations. SITE PREPARATION Our recommendations for site preparation are included in this section. These recommendations include critical criteria necessary to establish pavement support conditions considered in our geotechnical engineering evaluation. Removal of Unsuitable Material Site preparation should include the removal/stripping of pavements/stone, vegetation, organic soils, root systems, and any soft, frozen, or otherwise unsuitable materials from the site surface. It should be noted that partly organic existing fill extends to depths of about 2 to 6 feet below existing grades in some areas and will be left in-place. The actual depths of removal of unsuitable materials should be evaluated by Terracon personnel during construction. Care should be taken so the underlying materials are not excessively disturbed during construction. Responsive • Resourceful • Reliable 4 Geotechnical Engineering Report Waterloo Boat House Enhancements ■ Waterloo, Iowa June 15, 2017 ■ Terracon Project No. 13175060.01 Pavement Subgrade Preparation 1ferracon GeoReport The uncontrolled, existing fill in the area of the pavements is considered unsuitable for reliable support of pavements. Subgrade improvement is anticipated to be required in the pavement areas. Two alternatives for subgrade preparation can be considered in the area of the pavements. Each involves varying levels of risk, performance, and cost. Please note that comments regarding risk assume that the recommendations of this report are implemented throughout design and construction. ■ The first alternative includes the removal of all existing fill from the pavement areas. Pavements would be supported on new, properly compacted fill over native soils. Due to the presence of very soft to soft and loose native soils below the existing fill a layer of 12 to 24 inches of crushed stone may need to be used to stabilize the subgrade before placement of fill. Cuts and undercuts would probably extend near or below groundwater levels. Excavations near and/or into waterbearing granular soils would encounter rapid groundwater seepage. Lowering and control of groundwater on this site would require a series of wells. o Removal of uncontrolled, existing fill and partly organic soils, and replacement with properly compacted fill would eliminate the owner's risk of poor pavement performance due to the presence of uncontrolled, existing fill. ■ The second alternative includes the removal of a portion of the uncontrolled, existing fill and replacement with a minimum of 24 inches of properly compacted fill. Consideration can also be given to providing a 12 -inch thick layer of crushed stone over geogrid. Some corrective earthwork could still be required prior to the placement of geogrid in some areas where unsuitable and/or unstable soil/material is encountered. o Risks associated with construction of pavements on or above, uncontrolled, existing fill, as discussed in the Geotechnical Overview section, must be accepted by the owner. Following the removal of existing improvements and completing cuts or undercuts, and prior to the placement of fill, exposed subgrades should be evaluated by Terracon personnel. Unsuitable and low density existing fill, partly organic soils, medium to high plasticity soils, if any, or otherwise unsuitable materials, should be removed prior to fill placement. Subgrade evaluations prior to fill placement and pavement placement should include the following, where applicable: ■ Observations and visual classifications of subgrade and subbase materials • Probing and sampling for laboratory testing including: o moisture content o organic content Responsive • Resourceful ■ Reliable 5 Geotechnical Engineering Report Waterloo Boat House Enhancements ■ Waterloo, Iowa June 15, 2017 ® Terracon Project No. 13175060.01 o plastic and liquid (i.e. atterberg) limits o laboratory compaction characteristics of soils (i.e. 'proctors') a In-place moisture and density testing ■ Strength and/or cone penetration testing ■ Observing proofrolls lFerracon GeoReport Prior to the placement of new fill in areas below design grade, consideration should be given to scarifying, moisture conditioning, and compacting the exposed subgrade to the density and moisture content ranges recommended in this report. This method of subgrade preparation should be considered in pavement areas where generally stable soils/materials are present, but the density, moisture condition, and uniformity of the material would be improved. The success of scarifying, moisture conditioning, and compacting exposed subgrades would depend primarily upon favorable weather and sufficient time to scarify and moisture condition materials. Even with adequate time and favorable weather, stable subgrades may not be achieved if the thickness of the unstable material is greater than about 1 foot. Alternatively, unstable, low density, or unsuitable materials could be removed and replaced with granular fill (with or without geosynthetics). The appropriate method of subgrade improvement would be dependent on factors such as schedule, weather, the size of area to be improved, and the nature of the instability. A Terracon representative should observe subgrade preparation and could assist in developing appropriate subgrade improvement procedures based on the conditions encountered during construction. Performing grading during warm seasons and dry periods would help reduce the amount of subgrade improvement required. Where practical in pavement areas, exposed clay subgrades should also be proofrolled with a loaded, tandem -axle dump truck and granular subgrades proofrolled with a heavy, smooth drum roller. These processes will help to delineate soft, very loose, low density, or disturbed areas prior to the placement of fill. If unsuitable areas are observed, subgrade improvement will be necessary. On most project sites, site grading is accomplished relatively early in the construction phase, and fill is placed and compacted in a uniform manner. However, as construction proceeds, excavations are made into these areas, rainfall and surface water saturates some areas, heavy construction traffic disturbs the subgrade, and many surface irregularities are filled in with loose material to improve trafficability temporarily. As a result, pavement subgrades prepared early in the project should be carefully evaluated as the time for pavement construction approaches. We recommend the moisture content and density of the upper 6 to 9 inches of the subgrade be evaluated and pavement subgrades be proofrolled within two days prior to commencement of actual paving operations. Areas not in compliance with the required ranges of moisture or density should be moisture conditioned and recompacted. Particular attention should be paid to high traffic areas that were rutted and disturbed earlier and to areas where backfilled trenches are Responsive ■ Resourceful ■ Reliable 6 Geotechnical Engineering Report Waterloo Boat House Enhancements ■ Waterloo, Iowa June 15, 2017 ■ Terracon Project No. 13175060.01 lferracon GeoReport located. Areas where unsuitable conditions are located should be repaired by removing and replacing the material with compacted fill. Fill Material Types Fill below pavements and storm water infiltration backfill should meet the following material property requirements: 4 s s m s ��k Y�.,,`d"1,"SY»^'},,+;se�'YtP�lf��t•I�QaI1tS �(y�y� nw,t� { ;ny�f a y'S` r} w ST a tt. es"}°ja�5 m o a `di gPtR,. !I1.QYstil�tN�}.a�d`u Imported, low 2 plasticity fine-grained CL, CUSC ■ Below the granular base for pavements Imported coarse- grained/granular GW, GP, GM, SW, SP ■ Below pavements SP ■ Storm water infiltration column backfill On-site fine-grained 2'3 CL ■ Below the granular base for pavements On-site coarse- grained/granular GP,3 SP, SC, SM ■ Below the granular base for pavements 1. Fill should consist of approved materials that are free of organic matter and debris. Frozen material should not be used, and fill should not be placed on a frozen subgrade. A sample of each material type should be submitted to the geotechnical engineer for evaluation prior to use on this site. Material/soil with more than 5 percent organic content should not be used as fill below pavements. 2. By our definition, low plasticity fine-grained soil/material would have a liquid limit of 45 or less and plasticity index of 23 or less. 3. Based on the results of the borings, it appears that the non-organic and low plasticity, on site soils can be reused. However, a significant amount of moisture conditioning (drying) should be expected to achieve compaction requirements. It is important to note that clayey and silty soils (CL, ML, SC, SM) can be difficult to compact in relatively small areas and over marginally stable subgrades. Fill Compaction Requirements Fill below pavements should be placed and compacted in accordance with the following requirements: Maximum fill lift thickness ■ 9 inches in loose thickness when heavy, self-propelled compaction equipment is used ■ 4 inches in loose thickness when hand -guided equipment (i.e. jumping jack or plate compactor) is used Minimum compaction requirements 1,2 ■ 98 percent 5 1 foot below pavements ■ 95 percent > 1 foot below pavements Responsive is Resourceful • Reliable 7 Geotechnical Engineering Report Waterloo Boat House Enhancements ■ Waterloo, Iowa June 15, 2017 ■ Terracon Project No. 13175060.01 lFerrecon GeoReport Moisture content range 1 ■ Low plasticity fine-grained: -2 to +3 percent ■ Coarse-grained/Granular: -3 to +3 percent 1. As determined by the standard Proctor test (ASTM D 698). 2. If the granular material is a coarse sand or gravel, or of a uniform size, or has a low fines content, compaction comparison to relative density may be more appropriate. In this case, granular materials should be compacted to at least 70% relative density (ASTM D 4253 and D 4254). Grading and Drainage Adequate drainage should be provided to reduce the impact of water on pavement subgrades. Excessive moisture can significantly reduce the support capability of subgrades and contribute to settlement or heaving. Pavement subgrades should be properly sloped to provide rapid drainage so that saturation of the subgrades can be minimized during and after construction. However, the material types encountered in the borings are easily eroded by surface water, so appropriate erosion control measures should be provided. Water that accumulates on pavement subgrades should be removed as soon as possible. Earthwork and Excavation Considerations Upon completion of filling and grading, care should be taken to maintain the subgrade moisture content prior to construction of pavements. Construction traffic over completed subgrades should be avoided to the extent practical. The site should also be graded to prevent ponding of water on prepared subgrades or in excavations. Any water that collects on construction areas should be promptly removed. If the subgrade should become frozen, desiccated, saturated, or disturbed, the affected material should be removed or these materials should be scarified, moisture conditioned, and recompacted prior to pavement construction. Groundwater was observed at depths of about 3.5 to 7 feet below existing grades at the time the borings were drilled. However, it should be anticipated that the groundwater levels could be higher than the levels observed in the borings. Excavations that extend into waterbearing granular soil will encounter rapid groundwater seepage. Lowering and control of groundwater in granular soils will require a series of wells or sump pits and pumps. The amount of groundwater encountered during construction will partially depend on the prevailing weather conditions, the level of the Cedar River, and the depths of undercuts and excavations for the storm water infiltration columns. Groundwater should be maintained at least 2 feet below the lowest excavation level anticipated. It is important to note that undercuts near and below the groundwater level in granular soil will cause a 'quick' condition and loosen the bearing soil/material. If proper dewatering procedures are not performed during construction, the density and support capability of any previously suitable soil and fill could be affected and subsequently contribute to higher than anticipated settlement of the proposed pavements and can also cause settlement of adjacent soil and improvements. Responsive • Resourceful • Reliable 8 Geotechnical Engineering Report Waterloo Boat House Enhancements ■ Waterloo, Iowa June 15, 2017 is Terracon Project No. 13175060.01 1rerracon GeoReport As a minimum, excavations should be performed in accordance with OSHA 29 CFR, Part 1926, Subpart P, "Excavations" and its appendices, and in accordance with any applicable local, state, and federal safety regulations. The contractor should be aware that slope height, slope inclination, and excavation depth should in no instance exceed those specified by these safety regulations. Flatter slopes than those dictated by these regulations may be required depending upon the soil conditions encountered and other external factors. Construction site safety is the sole responsibility of the contractor who controls the means, methods, and sequencing of construction operations. Under no circumstances shall the information provided herein be interpreted to mean that Terracon is assuming any responsibility for construction site safety or the contractor's activities; such responsibility shall neither be implied nor inferred. Terracon should be retained during the construction phase of the project to observe earthwork and to perform necessary tests and observations during subgrade preparation, proofrolling, placement and compaction of fill, backfilling of excavations, and just prior to construction of pavements. PAVEMENTS Pavement Thickness Design Considerations The minimum pavement sections presented were estimated based on the assumption that earthwork operations are performed in accordance with this report. The minimum recommended pavement thicknesses do not account for heavy construction traffic. Partially -constructed sections subjected to heavy construction traffic can result in pavement deterioration and premature failure. Our experience indicates that this pavement construction practice can result in pavement that will not perform as intended. Considering this information, several alternatives are available to mitigate the impact of heavy construction traffic on the pavement construction. These include using thicker sections to account for the construction traffic, using some method of soil stabilization to improve the subgrade support characteristics, or by routing heavy construction traffic around paved areas. We are available to discuss these alternatives upon request. If the pavements will be subject to traffic by construction equipment/vehicles, the pavement thicknesses should be revised to consider the effects of the additional traffic loading. It is our experience that 12 inches of crushed stone with geogrid to 24 inches of crushed stone without geogrid is required for subgrades to remain stable under construction traffic loadings. The crushed stone thickness required depends on factors such as site drainage, subgrade type and strength, and the amount and type of construction loadings anticipated. Terracon personnel have observed "dishing" in some parking lots surfaced with ACC. Dishing is usually observed in the most frequently used parking stalls (such as near the front of the building and where trucks or trailers are parked for an extended time), and occurs under the wheel footprint Responsive ■ Resourceful • Reliable 9 Geotechnical Engineering Report Waterloo Boat House Enhancements r Waterloo, Iowa June 15, 2017 ■ Terracon Project No. 13175060.01 lFerracon GeoReporf in these areas. The use of higher -grade asphaltic cement, or surfacing these areas with PCC should be considered. The dishing is exacerbated by factors such as irrigated islands or planter areas, sheet surface drainage, and placing the ACC directly on a compacted clay subgrade. Pavement thickness can be determined using AASHTO, Asphalt Institute, and/or other methods or guidelines for parking and industrial facilities, if specific wheel loads, axle configurations, frequencies, and desired pavement life are provided. Terracon can provide thickness recommendations for pavements subjected to loads other than personal vehicles, pick-up trucks, delivery and trash removal trucks traffic if this information is provided. Estimates of Minimum Pavement Thickness Traffic load information was not available at the time of this report; therefore, a formal pavement design is not provided. Some typical pavement sections are provided below. Asphaltic cement concrete pavement thicknesses are based on the Asphalt Paving Association of Iowa (APAI) Asphalt Paving Desiqn Guide and local design practice. As a minimum, we suggest the following typical pavement sections be considered. Minium Asphalt c;Paverhent Thickness (inches), ?�'. .. Automobile Parking in Drives HMA1.2 4 6 Aggregate Base over Geogrid 1.3 12 12 or Aggregate Base 1,3 6 6 Properly Compacted Fill4 18 18 1. Pavement materials, design, and construction should conform to the Iowa Department of Transportation (IDOT) Standard Specification. 2. Pavements should be provided with a permeable base and subdrains in accordance with the Pavement Subsurface Drainage section. 3. A minimum surface course thickness of 2 inches is recommended with HMA/ACC pavements. 4. Pavement subgrade should be prepared according to the recommendations in the Site Preparation section. Pavement sections reinforced with proprietary geogrid should include 1 layer of multi -axial geogrid placed below the aggregate base on the prepared subgrade. Products that can be used include, but are not limited to, Tensar TX130s or BX1100, AllianceGeo BX Type 1, or approved equivalent. Consult with specific geogrid manufacturers for final design thicknesses, or suitable products. Responsive • Resourceful • Reliable 10 Geotechnical Engineering Report Waterloo Boat House Enhancements w Waterloo, Iowa June 15, 2017 is Terracon Project No. 13175060.01 1Ferracon GeoReport Geogrid reinforced pavement design procedures rely on product specific field and laboratory research, and the manufacturer's published product literature. The design procedure used to develop the pavement thickness recommendations outlined above is based on our understanding of some of the design principles used, but was not an exhaustive comparison of the various proprietary systems. Geogrid reinforced pavement designs should be required by independent manufacturers based on their methodologies, and the geogrid material properties to be used for the design should not be specified or accepted based solely on distinct engineering properties of the materials. Terracon can assist in review of submitted designs, if requested. The estimated pavement sections provided in this report are minimums for the assumed design criteria, and as such, periodic maintenance should be expected. Areas for parking of heavy vehicles, concentrated turn areas, and start/stop maneuvers could require thicker pavement sections. Edge restraints (i.e. concrete curbs or aggregate shoulders) should be planned along curves and areas of maneuvering vehicles. A maintenance program that includes surface sealing, joint cleaning and sealing, and timely repair of cracks and deteriorated areas will increase the pavement's service life. As an option, thicker sections could be constructed to decrease future maintenance. Openings in pavements, such as decorative landscaped areas, are sources for water infiltration into surrounding pavement systems. Water can collect in the islands and migrate into the surrounding subgrade soils thereby degrading support of the pavement. This is especially applicable for islands with raised concrete curbs, irrigated foliage, and low permeability near - surface soils. The civil design for the pavements with these conditions include storm water infiltration areas to collect and discharge excess water from the landscaped areas. Pavement Subsurface Drainage Pavements should be sloped to provide rapid drainage of surface water. Water allowed to pond on or adjacent to the pavements could saturate the subgrade and contribute to premature pavement deterioration. In addition, the pavement subgrade should be graded to provide positive drainage within the granular base section. Appropriate sub -drainage or connection to a suitable daylight outlet should be provided to remove water from the granular subbase. Based on the presence of shallow groundwater and variable subgrade conditions including layered clay and sand, consideration should be given to the provision of a pavement subdrain system to control groundwater, improve stability, and improve long term pavement performance. We recommend that at least 6 inches of free -draining granular material be placed beneath pavements. The use of a free draining granular base will also reduce the amount of frost action. We recommend that pavement subgrades be sloped at least 2 percent to promote the flow of water towards the subdrains, and to reduce the potential for ponding of water on -the subgrade. The design recommendations for the subdrains are provided in the following table: Responsive • Resourceful Reliable 11 Geotechnical Engineering Report Waterloo Boat House Enhancements ■ Waterloo, Iowa June 15, 2017 to Terracon Project No. 13175060.01 1Ferrecon GeoRepori sign Recommendations # . a�f Lr 1�Jys*9i". s"�i"ci�ut+.�p} �*,v a��,���>I�£'��1n°.�r� �- �x�. �'M1 Value Minimum thickness of 'permeable' (sub)base below pavements 6 inches IDOT (Sub)Base material directly below pavements ■ Section No. 4115, Gradation No. 4 e Section No. 4120, Gradation No. 10 a Section No. 4121, Gradation No. 12a • Section No. 4123, Gradation No.14 ■ Section No. 4132, Gradation No. 30 Minimum drainage pipe diameter 4 inches Minimum subdrain trench width 16 inches Minimum invert depth below subgrade elevation 2 feet Subdrain trench backfill material e IDOT Section No. 4131, Gradation No. 29, Porous Backfill II Granular material with 3 percent or less fines, graded to meet filter criteria for clay and silt II Alternative free -draining granular material encapsulated with geotextile filter fabric (Contech C60NW or equivalent) The subdrains should be hydraulically connected to the free -draining granular base layer. Subdrains should be sloped to provide positive gravity drainage to reliable discharge points such as the storm water detention basin. Periodic maintenance of subdrains is required for long-term proper performance. The pavement surfacing and adjacent sidewalks should be sloped to provide rapid drainage of surface water. Water should not be allowed to pond on or adjacent to these grade supported slabs, since this could saturate the subgrade and contribute to premature pavement or slab deterioration. Pavement Maintenance The pavement sections provided in this report represent minimum recommended thicknesses and, as such, periodic maintenance should be anticipated. Therefore, preventative maintenance should be planned and provided for through an on-going pavement management program. Preventative maintenance activities are intended to slow the rate of pavement deterioration and to preserve the pavement investment. Preventative maintenance consists of localized maintenance (e.g. crack and joint sealing and patching) and global maintenance (e.g. surface sealing). Preventative maintenance is usually a priority when implementing a planned pavement Responsive ■ Resourceful ■ Reliable 12 Geotechnical Engineering Report Waterloo Boat House Enhancements ■ Waterloo, Iowa June 15, 2017 ■ Terracon Project No. 13175060.01 lFerracon GeoReport maintenance program. Prior to implementing any maintenance, engineering observation is recommended to determine the type and extent of preventative maintenance. Even with periodic maintenance, some movements and related cracking may still occur and repairs required. FROST CONSIDERATIONS A portion of the on-site soils are highly frost susceptible, and small amounts of water can affect the performance of grade -supported elements. Exterior grade -supported elements should be anticipated to heave during winter months. If frost action needs to be eliminated in critical areas, we recommend the use of coarse-gained/granular with 6 percent or less fines fill or structural slabs (e.g., structural stoops in front of building doors). Placement of granular material with low frost susceptibility in large areas may not be feasible; however, the following recommendations are provided to help reduce the amount of frost heave: ■ Providing surface drainage away from the building and slabs and toward the site storm drainage system ■ Installing drain tiles below pavements and connect them to the storm drainage system ■ Grading clayey subgrades beneath a more permeable sand or aggregate base, toward the site drainage system ✓ Placing less -frost susceptible granularfill beneath pavements that are critical to the project ■ Placing a 3 horizontal to 1 vertical (3H: 1V) transition zone between less frost susceptible granular material and other soils As an alternative to extending granular fill to the full frost depth, consideration can be made to placing extruded polystyrene or cellular concrete under a buffer of at least 2 feet of granular fill maintained in a drained condition. STORMWATER MANAGEMENT Three storm water infiltration areas are planned with columns of granular material. The backfill material selected should promote drainage and meet filter criteria to minimize soil particle migration into the drainage material. The storm water infiltration areas are located near Borings 1, 2, 4, and 8. The existing, sandy lean clay and sand fill extends to about 3.5 to 4 feet below existing grades. The infiltration columns will need to extend below existing fine-grained fill and/or soil to granular material. Laboratory testing on soil samples from these areas can be found in the Exploration Results section. Based on the results of laboratory testing, use of fine sand (i.e. 100 percent passing the No. 40 U.S. Standard Sieve) with less than 5 percent fines should be given consideration for column backfill. Responsive ■ Resourceful • Reliable 13 Geotechnical Engineering Report Waterloo Boat House Enhancements m Waterloo, Iowa June 15, 2017 ® Terracon Project No. 13175060.01 lFerracon GeoReport Excavations are planned to extend near or below the current groundwater levels into granular material. Care should be taken to not cause settlement of adjacent soil and improvements. See the Earthwork and Excavation Considerations section for more information about the excavations for the storm water infiltration columns. GENERAL COMMENTS Terracon should be retained to review the final design plans and specifications so comments can be made regarding interpretation and implementation of our geotechnical recommendations in the design and specifications. Terracon also should be retained to provide observation and testing services during grading, excavation, foundation construction and other earth -related construction phases of the project. The analysis and recommendations presented in this report are based upon the data obtained from the borings performed at the indicated locations and from other information discussed in this report. This report does not reflect variations that may occur between borings, across the site, or due to the modifying effects of construction or weather. The nature and extent of such variations may not become evident until during or after construction. If variations appear, we should be immediately notified so that further evaluation and supplemental recommendations can be provided. Our scope of services does not include either specifically or by implication any environmental or biological (e.g., mold, fungi, bacteria) assessment of the site or identification or prevention of pollutants, hazardous materials or conditions. If the owner is concerned about the potential for such contamination or pollution, other studies should be undertaken. Our services and any correspondence are intended for the exclusive use of our client for specific application to the project discussed and are accomplished in accordance with generally accepted geotechnical engineering practices. No warranties, either express or implied, are intended or made. Site characteristics as provided are for design purposes and not to estimate excavation cost. Any use of our report in that regard is done at the sole risk of the excavating cost estimator as there may be variations on the site that are not apparent in the data that could significantly impact excavation cost. Any parties charged with estimating excavation costs should seek their own site characterization for that specific purposes to obtain the specific level of detail necessary for costing. Site safety, and cost estimating including, excavation support, and dewatering requirements/design are the responsibility of others. In the event that changes in the nature, design, or location of the project are planned, our conclusions and recommendations shall not be considered valid unless we review the changes and either verify or modify our conclusions in writing. Responsive • Resourceful • Reliable 14 Geotechnical Engineering Report Waterloo Boat House Enhancements r Waterloo, Iowa June 15, 2017 in Terracon Project No, 13175060.01 lferracon GeoRep ro t I hereby certify that this engineering document was prepared by me or under my direct personal supervision and that 1 am a duly licensed Professional Engineer under the la of the State of Iowa. n Patrick Heinz, P.E. Dale My license renewal date is December 31, 2018. Responsive Si Resourceful 19 Reliable 15 Geotechnical Engineering Report Waterloo Boat House Enhancements ■ Waterloo, Iowa June 15, 2017 ® Terracon Project No. 13175060.01 ATTACHMENTS 1%rracon GeoReport Responsive ■ Resourceful ■ Reliable 16 Geotechnical Engineering Report Waterloo Boat House Enhancements is Waterloo, Iowa June 15, 2017 ■ Terracon Project No. 13175060.01 EXPLORATION AND TESTING PROCEDURES Field Exploration lierrecon Sort dt r brl$1vs Boring Depth (feet) Planned Location4. 6 10.5 Pavement Areas 4 10.5 Storm Water Infiltration Areas Boring Layout and Elevations: Wayne Claassen personnel provided the boring layout and staked the borings in the field. Latitudes and longitudes were obtained with a handheld GPS unit (estimated horizontal accuracy of about 15 feet). Surface elevations at the boring locations were provided by Wayne Claassen personnel. The locations and elevations of the borings should be considered accurate only to the degree implied by the means and methods used to define them. Subsurface Exploration Procedures: We advanced the soil borings with a truck -mounted drill rig using continuous flight, hollow -stem augers. Soil sampling is performed using thin-walled tube and split -barrel sampling procedures. In the split -barrel sampling procedure, the number of blows required to advance a standard 2 -inch O.D. split barrel sampler the last 12 inches of the typical total 18 -inch penetration by means of a hammer with a free fall of 30 inches, is the standard penetration resistance value (N). A CME automatic SPT hammer was used to estimate the relative density of granular soils, and to a lesser extent, the consistency of fine-grained soils. In the thin-walled tube sampling procedure a thin-walled, seamless steel tube with a sharp cutting edge is pushed hydraulically into the soil to obtain a relatively undisturbed sample. The sampling interval depths, penetration resistances, and other sampling information are recorded on the field boring logs. The samples are placed in appropriate containers and transported to our laboratory for testing and classification by a geotechnical engineer. Our exploration team prepares field boring logs as part of the drilling operations. These field logs included visual classifications of the materials encountered during drilling and our interpretation of the subsurface conditions between samples. Final boring logs represent the geotechnical engineer's interpretation of the field logs and include modifications based on observations and tests of the samples in our laboratory. We observed and recorded groundwater levels during drilling and sampling. The boreholes were backfilled with auger cuttings and bentonite chips after completion. Laboratory Testing The project engineer reviewed the field data and assigns various laboratory tests to better understand the engineering properties of the various soil strata for this project. Procedural standards noted below are for reference to methodology in general. In some cases, variations to Responsive • Resourceful • Reliable 17 Geotechnical Engineering Report Waterloo Boat House Enhancements ■ Waterloo, Iowa June 15, 2017 ® Terracon Project No. 13175060.01 1Ferracon GeoReport methods are applied as a result of local practice or professional judgment. Standards noted below include reference to other, related standards. Such references are not necessarily applicable to describe the specific test performed. ® ASTM D2216-10 Standard Test Methods for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass • ASTM D4318 -10e1 Standard Test Methods for Liquid Limit, Plastic Limit, and Plasticity Index of Soils • ASTM D422 -63(2007)e2 Standard Test Method for Particle -Size Analysis of Soils The laboratory testing program often includes examination of soil samples by an engineer. Based on the material's texture and plasticity, we describe and classify the soil samples in general accordance with the Unified Soil Classification System. Responsive is Resourceful • Reliable 18 Geotechnical Engineering Report Waterloo Boat House Enhancements ■ Waterloo, Iowa June 15, 2017 ® Terracon Project No. 13175060.01 lFerracon GeoReport SITE LOCATION AND EXPLORATION PLAN Responsive ■ Resourceful ■ Reliable 19 i{Motlawk%St • 0 Z 0 O N N 0 mo ❑ C9 G 2 a j 'PLORATION PL• q TTaeroo ow- zd 15- (00 �0 j/[ §)E /1-\ re 0 Cr 0 §2 \0` §I8 Geotechnical Engineering Report Waterloo Boat House Enhancements r Waterloo, Iowa June 15, 2017 ■ Terracon Project No. 13175060.01 EXPLORATION RESULTS lrerracon GeoReport Responsive • Resourceful • Reliable 20 BORING LOG NO. 1 Page 1 of 1 PROJECT: Waterloo Boat House Enhancements CLIENT: Wayne Claassen Engineering & Surveying, Inc. Waterloo, IA SITE: 707 Park Road Waterloo, IA 00 o LOCATION See Exploration Plan Latitude: 42.507494 Longitude: -92.35008° Surface Elev.: 842.0 (Ft.) DEPTH ELEVATION (Ft.) LL x o WATER LEVEL OBSERVATIONS SAMPLE TYPE T re o FIELD TEST RESULTS LABORATORY TORVANE/HP (psi) STRENGTH TEST aIS IT) 1 2ax v n w COMPRESSIVE STRENGTH (psfl e w �•" t 99 0.4 SEAL COATED GRAVEL _ — 841.5 CRl1SHED STONE c ` ° ° 1.0 841 app,. JOO •Jii ���.� ii•t1/44• •• FILL - SANDY LEAN CLAY trace organics, dark brown 3.5 838.5 X 8 1-3-3 N=6 25 :.// .; . ''��/ . ;• SAND (SP-SCI, with clay and occasional clay seams, fine to coarse grained, gray, very loose to loose 834 /� e -1- 0 N=2 20 5 10 X 12 19 '.� .:% :; °...7,100 SAND (SP-SCI, wiht fines, trace gravel, fine to coarse grained, light brown, loose .831.5 X 13 2-2-3 N=5 21 Boring Terminated at 10.5 Feet Stratification lines are approximate. In-situ, the transition may be gradual. Hammer Type: Automatic Advancement Method: Hollow Stem Auger See Exploration and Testing Procedures for a descdption of field and laboratory procedures used and additional data (If any). See Supporting Information for explanation of symbols and abbreviations. Notes: Abandonment Method: Boring backfilled with soil cuttings and sand upon completion. WATER LEVEL OBSERVATIONS 1 iarracon 3105 Capital Way Ste 5 Cedar Falls, IA Boring Started: 5!18!2017 Boring Completed: 5/18/2017 Si_ 5' observed while sampling Drill Rig: 5 872 Driller: WE 3.5' observed after casing removal Project No.: 13175060 BORING LOG NO. 2 Page 1 of 1 PROJECT: Waterloo Boat House Enhancements CLIENT: Wayne Claassen Engineering & Surveying, Inc. Waterloo, IA SITE: 707 Park Road Waterloo, IA IGRAPHIC LOG LOCATION See Exploration Plan Latitude: 42.5073r Longitude: -92.34975° Surface Elev.: 843,0 (Ft.) DEPTH ELEVATION (Ft.) o WATER LEVEL OBSERVATIONS SAMPLE TYPE RECOVERY (In.) FIELD TEST RESULTS LABORATORY TORVANE/HP (psi) STRENGTH TEST w FE. H 3 z a U U DRY UNIT WEIGHT (pcf) TEST TYPE m 1 ii FE a '1- Our 0 ^ vr '. 0.3 CRUSHED STONE, 842.5 _ 5— _ 10-- \� °' COBBLES AND GRAVEL 1.0 842 'fly •�•� • • ••• 4:4013-10-4 j�,j • **.* FILL - SANDY LEAN CLAY with zones of sand, trace organics, dark brown 4.0 839 5 N=14 32 ;:7/ �'. 18 °0 °iri/7.o SAND (SP-SC) with occasional clay layers, fine to 3 3-4-3 N=7 coarse grained, gray, loose 836 X 6 1-2-3 N=5 21 28 jj ! CY IC, trace organics, dark gray, soft SANDYmedium LEANstiff to 9.0 834 • •• SAND (SP), fine to coarse grained, light brown, loose / X 1-2-2 N=4 21 10.5 832.5 Boring Terminated at 10.5 Feet cl'M_ l.% Bulk sample from 4-7' «5, ll Bulk sample from 7-9' Stratification lines are approximate. In-sllu, the transition may be gradual. Hammer Type: Automatic Advancement Method: Hollow Stem Auger See Exploration and Testing Procedures for a description of field and laboratory procedures used and additional data (If any). See Supporting Information for explanation of symbols and abbreviations. Notes: Abandonment Method: Boring backfilled with soil cuttings and sand upon completion. WATER LEVEL OBSERVATIONS 1 %rra con 3105 Capital Way Ste 5 Cedar Falls. IA Boring Started: 5/18/2017 Boring Completed: 5/18)2017 SV 7' observed while sampling Drill Rig: N 872 Driller: WE SE 3.5' observed after casing removal Project No.: 13175060 BORING LOG NO. 3 Page 1 of 1 PROJECT: Waterloo Boat House Enhancements CLIENT: Wayne Claassen Engineering & Surveying, Inc. Waterloo, IA SITE: 707 Park Road Waterloo, IA o 0 LOCATION See Exploration Plan Latitude: 42.50731' Longitude: -92.35017°>- Surface Elev.: 842.0 (Ft,) DEPTH ELEVATION (Et.) on o WATER LEVEL OBSERVATIONS SAMPLE TYPE >ffi w FIELD TEST RESULTS LABORATORY TORVANE/HP (psi) STRENGTH TEST WATER I CONTENT (%) z m m o w a w COMPRESSIVE STRENGTH (Ps X m AS ••••• •• •••••20 FILL - SANDY LEAN CLAY with zones of sand, trace _ 5 — _ 10— organics, dark brown, medium stiff 840 16 4-3-3 N=6 21 15 SAND (SPI, fine to medium grained, light gray brown, loose 4.0 838 � j�( j /,, I 7�� LEAN CLAY (CL) with sand, trace organics, dark gray, X 15 N=2 <500 27 soft 5.5 836.5 • • •°• SAND (SP1, trace gravel and fines, fine to coarse \/ /u\ grained, light brown, loose 10.5 831.5 1-3-4 N=7 18 X g 0-1-1 N=2 21 Boring Terminated at 10.5 Feet Stratification lines are approximate. In-situ, the transition may be gradual. Hammer Type: Automatic Advancement Method: Hollow Stem Auger See Exploration and Testing Procedures for a description of field and laboratory procedures used and additional data (If any). See Supp rting Int mmati n for explanation of symbols and abbreviations. Notes: Abandonment Method: Boring backfilled with soil cuttings and sand upon completion. WATER LEVEL OBSERVATIONS 1 ierracon 3105 Capital Way Ste 5 Cedar Falls, IA Boring Started: 5/18/2017 Boring Completed: 5/18/2017 _SZ 7 observed while sampling Drill Rig: 8 872 Driller: WE 3.9 observed after casing removal Project No.: 13175060 BORING LOG NO. 4 Page 1 of 1 PROJECT: Waterloo Boat House Enhancements CLIENT: Wayne Claassen Engineering & Surveying, Inc. Waterloo, IA SITE: 707 Park Road Waterloo, IA IGRAPHIC LOG LOCATION See Exploration Plan Latitude: 42.50709' Longitude: -92.35025' Surface Elev.: 843,0 (Ft.) DEPTH ELEVATION (Ft.) DEPTH (Ft) WATER LEVEL. OBSERVATIONS w 0 - w a N RECOVERY (In.) FIELD TEST RESULTS LABORATORY TORVANE(HP (psf) STRENGTH TEST WATER CONTENT (%) DRY UNIT WEIGHT (psi) TEST TIDE COMPRESSIVE STRENGTH (psf) til i ` ° C°<0 ASPHALTIC CEMENT CONCRETE R42 — -13 5 _ _ 10— m W i• CRUSHED STONE 8 842 4J411 • OO 11?!, i••• FILL - SAND fine to medium grained, gray brown 4.0 839 233 6 SILTY SAND (SMI with clay, dark gray, loose X 15 N1- N=33 24 6.0 837 • - :7 • -/� r SAND (Sp -SCI with fines, trace gravel, fine to coarse grained, light brown, very loose to loose 10.5 832.5 X12 N�3 22 X $ 1-1-1 N=2 20 Boring Terminated at 10.5 Feet Stratification lines are approximate. In-situ, the transition may be gradual. Hammer Type: Automatic Advancement Method: Hollow Stem Auger See Exploration and Testing Procedures for a description of field and laboratory procedures used and additional data (If any). See Supporting Information for explanation of symbols and abbreviations. Notes: Abandonment Method: Boring backfilled with soil cuttings and sand upon completion. WATER LEVEL OBSERVATIONS 1 ierracon 3105 Capital Way Ste 5 Cedar Falls, IA Boring Started: 5/18/2017 Boring Completed: 5/18/2017 V 6.5' observed while sampling Drill Rig: u 872 Driller: WE 4.5' observed after casing removal Project No.: 13175060 BORING LOG NO. 5 Page 1 of 1 PROJECT: Waterloo Boat House Enhancements CLIENT: Wayne Claassen Engineering & Surveying, Inc. Waterloo, IA SITE: 707 Park Road Waterloo, IA GRAPHIC LOG LOCATION See Exploration Flan Latitude: 42.50705° Longitude: -92.3499° Surface Elev.: 843.0 (Ft.) DEPTH ELEVATION (Ft.) DEPTH (Ft) WATER LEVEL OBSERVATIONS SAMPLE TYPE it to 2 cc FIELD TEST RESULTS LABORATORY TORVANE/HP (psf) STRENGTH TEST WATER CONTEND- (%) z a �i M T O 03 TEST TYPE COMPRESSIVE STRENGTH (psi) 1 4, pp• • %• •.04 FILL - CRUSHED STONE with cobbles 5 — — 10— 2.0 841 X y 10-13-13 N=26 6 10 • •41 %• ••• ••• •••••3.5 FILL - SANDY LEAN CLAY with gravel, dark brown 839.5 r .,"'!!!///% %/ ./ ////6.5 SANDY LEAN CLAY (CL/SC), with sand layers, dark V gray, soft 836.5 8 1-1-2 N=3 500 (HP) 32 :./ .:1 :e :•.4 °':/ SAND (SP -SC), with clay layers, fine to coarse grained, 14 light brown, loose 10.5 832.5 /\ T N=3 N=3 20 Boring Terminated at 10.5 Feet Stratification lines are approximate.In-situ, the transition may be gradual. Hammer Type: Automatic Advancement Method: Hallow Stem Auger See Exploration and Testing Procedures for a description of field and laboratory procedures used and additional data (If any). See Supporting Information for explanation of symbols and abbreviations. Notes: Abandonment Method: Boring backfilled with soil cuttings and sand upon completion. WATER LEVEL OBSERVATIONS lierracon 3105 Capital Way Ste 5 Cedar Falls, IA Boring Started: 5118/2017 Boring Completed: 5/18/2017 6.5 observed while sampling Drill Rig: # 872 Driller WE 3.5' observed after casing removal Project No.: 13175060 BORING LOG NO. 6 Page 1 of 1 PROJECT: Waterloo Boat House Enhancements CLIENT: Wayne Claassen Engineering & Surveying, Inc. Waterloo, IA SITE: 707 Park Road Waterloo, IA GRAPHIC LOG LOCATION See Exploration Plan WATER LEVEL OBSERVATIONS SAMPLE TYPE RECOVERY (In.) FIELD TEST RESULTS LABORATORY TORVANE/HP (psf) STRENGTH TEST WATER CONTENT (%) DRY UNIT WEIGHT (pa') Latitude: 42.50692° Longitude: -92.34925° Surface Elev,: 842.5 (Ft.) DEPTH ELEVATION (Ma 5 u✓ 2 o w n COMPRESSIVE STRENGTH (psf) �_ 2 ir w • "' \. CRUSHED STONE ° 0.5 842 .�..♦ FILL -SANDY LEAN CLAY trace organics, dark brown, gip♦%♦ OOi BORING LOG NO. 7 Page 1 of 1 PROJECT: Waterloo Boat House Enhancements CLIENT: Wayne Claassen Engineering & Surveying, Inc. Waterloo, IA SITE: 707 Park Road Waterloo, IA 0 J LOCATION See Exploration Plan Latitude: 4250669° Longitude: -92.34897°. Surface Elev.: 842.5 (Ft.) DEPTH ELEVATION (Ft.) 2 r az o WATER LEVEL OBSERVATIONS SAMPLE TYPE G ce 0 Ct FIELD TEST RESULTS LABORATORY TORVANE/HP (psi) STRENGTH TEST p w i p U DRY UNIT WEIGHT (pcf) TEST TYPE COMPRESSIVE STRENGTH (psf) in \-04 CRUSHED STONE 5 — 10-- 842 FILL -SAND fine to medium grained, gray brown Xs • 00 41, •• •4` 0•00 00• i1••••4.0 838.5 ))(13 3 3-4 N=7 19 ••3% �•• •• • • • •• ••• FILL - LEAN CLAY trace sand and organics, dark 11 N12 39 brown 6.0 836.5 \/ X . .. •� • j ,. . .'%i.5 SAND (SP -SCI, with occasional clay layers, fine to coarse grained, Tight brown, loose 10 832 13 N=41-2 19 X 18 0-1-1 N=2 20 Boring Terminated at 10.5 Feet Stratification lines are approximate. In-situ, the transition may be gradual. Hammer Type: Automatic Advancement Method: Hollow Stem Auger See Exploration and Testing Procedures for a description of field and laboratory procedures used and additional data (If any). See Supporting Information for explanation of symbols and abbreviations. Notes: Abandonment Method: Boring backfilled with soil cuttings and sand upon completion. WATER LEVEL OBSERVATIONS 1Ierracon 3105 Capital Way Ste 5 Cedar Falls, IA Boring Started: 5/18/2017 Boring Completed: 5/18/2017 .S7. 5.5' observed while sampling Drill Rig: # 872 Duller: WE S 3.5' observed after casing removal Project No.: 13175060 BORING LOG NO. 8 Page 1 of 1 PROJECT: Waterloo Boat House Enhancements CLIENT: Wayne Claassen Engineering & Surveying, Inc. Waterloo, IA SITE: 707 Park Road Waterloo, IA 00 0 T LOCATION See Exploration Plani Latitude: 42.50653° Longitude: -92.34894° Surface Elev.: 844.0 (Ft.) DEPTH ELEVATION (Ft.) x n WATER LEVEL OBSERVATIONS SAMPLE TYPE —_. se w 0 FIELD TEST RESULTS y rt 0 O xx �u m K go STRENGTH TEST WATER CONTENT (%) DRY UNIT WEIGHT (p TEST TYPE COMPRESSIVE STRENGTH (P si vs 11';: • hp: » FILL - SANDY LEAN CLAY trace organics, dark brown 5— _v 10 4.0 840 X11 N824 \/ y, /\ SILTY SAND (SM), with clay, fine to medium grained, 11 3-3-2 N=5 23 gray brown to dark gray, loose dark gray at about 6.5 feet 8.5 835.5 \ / J( /\ 10 N=1-1-3 N=3 22 .`` /410.5 SAND (SP -SCJ, with clay layers, fine to coarse grained, light brown, loose 833.5 \/ Jt / \ 12 0-2-3 N=5 20 Boring Terminated at 10.5 Feet Stratification lines are approximate. In-situ, the transition may be gradual. Hammer Type: Automatic Advancement Method: Hollow Stem Auger See Exploration and Testing Procedures for a description of field and laboratory procedures used and additional data (If any). See Supporting Information for explanation of symbols and abbreviations. Notes: Abandonment Method: Boring backfilled with soil cuttings and sand upon completion. WATER LEVEL OBSERVATIONS 1 ierracon 3105 Capital Way Ste 5 Cedar Falls, IA Boring Started: 5/18/2017 Boring Completed: 5/18/2017 = 6' observed while drilling Drill Rig: # 872 Driller. W E None observed alter casing removal Project No.: 13175060 BORING LOG NO. 9 Page 1 of 1 PROJECT: Waterloo Boat House Enhancements CLIENT: Wayne Claassen Engineering & Surveying, Inc. Waterloo, IA SITE: 707 Park Road Waterloo, IA o U _ LOCATION See Exploration Plan Latitude: 42.50652° Longitude: -92.34866° Surface Elev.: 842.5 (Ft.) DEPTH ELEVATION (FI,) o ' WATER LEVEL OBSERVATIONS SAMPLE TYPE > O FIELD TEST RESULTS LABORATORY TORVANEMP (psf) STRENGTH TEST WATER I CONTENT (%) DRY UNIT WEIGHT (pcfl w a E F COMPRESSIVE STRENGTH (pso z to ) . t e -o C1.5 r\ASPHALTIC CEMENT CONCRETE 7' 842 5 _ 1 NZ_ CRUSHED STONE 841 44:4 144 ����� OJiFILL �••• XS.* 1+4.0 FILL - LEAN CLAY trace gravel and organics, dark 11 N=7 16 z.o brown840.5 - SAND trace clay, fine to medium grained, gray 838.5 �i. 1/ :.•:'. /6.5 SAND (SP -SCJ, with clay, fine to medium grained, gray, 10 N1-3 21 very loose 836 • >' `=:j :j :::///510 � SAND (SP -SC) with clay layers, fine to medium grained, / 1 0 N=5 21 light brown, loose 0 832.5 1 12 0-1-1 N=2 22 Boring Terminated at 10.5 Feet Stratification lines are approximate. In-situ, the transition may be gradual. Hammer Type: Automatic Advancement Method: Hollow Stem Auger See Exploration and Testing Procedures for a description of field and laboratory procedures used and additional data (If any). See °upp rting Inf rmation for explanation of symbols and abbreviations. Notes: Abandonment Method: Boring backfilled with soil cuttings and sand upon completion. WATER LEVEL OBSERVATIONS 1 is rracon 3105 Capital Way Ste 5 Cedar Falls, IA Boring Started: 5/18/2017 Boring Completed: 5/18/2017 SZ 5.5' observed while sampling Drill Rig: If 872 Driller: W E 4' observed after casing removal Project No.: 13175060 BORING LOG NO. 10 Page 1 of 1 PROJECT: Waterloo Boat House Enhancements CLIENT: Wayne Claassen Engineering & Surveying, Inc. Waterloo, IA SITE: 707 Park Road Waterloo, IA IGRAPHIC LOG LOCATION See Exploration Plan Latitude: 42.50834° Longitude: -92.3484° Surface Elev.: 843.5 (Ft.) DEPTH ELEVATION (Ft.) c. o WATER LEVEL OBSERVATIONS SAMPLE TYPE RECOVERY (In.) FIELD TEST RESULTS LABORATORY TORVANEIHP (psf) STRENGTH TEST WATER I CONTENT CA) DRY UNIT WEIGHT (pcf) TEST TYPE COMPRESSIVE STRENGTH (psf) F. z w 757CLIAASPHALTIC Cc< 0 b CEMENT CONCRETF 844 g 5 — _ — CRUSHED STONE 1.0 842.5 ZOOS t4brown ie. FILL - CLAYEY SAND fine to medium grained, light 2.0 841.5 4-3 4 N—� 2000 (HP) 11 31 •12 Opp •i••• epi. ��,n FILL - SANDY LEAN CLAY trace organics, dark brownX 4.0 839.5 Q y,. 2{/ CLAYEY SAND (SCI, fine to medium grained, dark gray, 10 2-1-1 N=2 21 very loose 6.0 837.5 :. / ,/ 1,:// '' SAND (SP -SC), with clay, fine to medium grained, gray, loose es 835 14 223 N=5 23 ;II �� :;:{✓ :4 1 :°///, SAND (SP -SCI with clay, fine to coarse grained, light brown, loose 10.5 833 X11 NZ4 10 20 Boring Terminated at 10.5 Feet Stratification lines are approximate. In-situ, the transition m y be gradual. Hammer Type: Automatic Advancement Method: Hollow Stem Auger See Exploration and Testing Procedures fora description of field and laboratory procedures used and additional data (If any). See Supporting Information for explanation of symbols and abbreviations. Notes: Abandonment Method: Boring backfilled with soil cuttings and sand and patched with asphalt upon completion. WATER LEVEL OBSERVATIONS 1Ferracon 3105 Capital Way Ste 5 Cedar Falls, IA Boring Started: 511 812 01 7 Boring Completed: 5119/2017 -i 6.5'observed while sampling Drill Rig: if 872 Driller: WE V. 3.5' observed after casing removal Project No.: 13175060 GRAIN SIZE DISTRIBUTION ASTM D422/ASTM C136 U.S. SIEVE OPENING 6 3 2 IN INCHES .5 1 3/4 1/2318 I U.S. SIEVE 3 6 8101416 NUMBERS I HYDROMETER 20 30 40 5060 100140200 100 I I I I I 1 I I I 1 I I I 0 fill II 1 I 85 11 1111111 0 80 - - -- -I 111 --- — 1 IIIII 11111 l III �� NI ,20 70 ' II ► �'� m30 66�I -- I �. _ Il ��I 1 �11 I1 _ II 56 ___I I ��_�� 460 0 50 I m 45cC 40 35 II —_1 ��I II II �'tc r .—_ .e 1 611 50z 60 ww0 m ° 3p II IIIIIIIII 70:�m 20 _ iiiM 11111111 15 I _ - _ Aiii 60 IF:1 III m. . 50 I 1 �II L. � m �II1 90 100 10 GRAIN SIZE 01 IN MILLIMETERS 0.01 0.00 COBBLES GRAVEL SAND coarse fine coarse 1 medium 1 fine SILT OR CLAY BORING ID DEPTH % COBBLES % GRAVEL % SAND % SILT % FINES % CLAY USCS • 1 4-5,5 0.0 0.0 93.5 6.5 SIEVE PERCENT FINER SOIL DESCRIPTION (size) • • GRAIN SIZE — _ Do 0.501 Do 0.24 REMARKS D10 0.153 • >< COEFFICIENTS Cc ; 0.75 3.27 PROJECT: Waterloo Boat House Enhancements PROJECT NUMBER: 13175060 SITE: 707 Park Road Waterloo, IA 1 E?rrcacon CLIENT: Wayne Claassen Engineering & Surveying, Inc. Waterloo IA 3105 Capital Way Ste 5 Cedar Falls, IA EXHIBIT: B-1 0 0 0 E3 rc 0 0 LL 5 5 GRAIN SIZE DISTRIBUTION ASTM D422 ASTM C136 U.S, SIEVE OPENING 6 4 3 2 g IN INCHES 1 U.S. SIEVE NUMBERS I HYDROMETER 5 1 314 112318 3 6 810 1416 20 30 40 50 60 100140 200 00 1 I I 11 I i I• i- 1 1 1 0 90 85 10 75 75 20 70 65---__..__.---., _ 30 60 - 0 55 -- --x0 dD15 m W 50 CD u±i 500 b 45 ^ w U 35 _ co I o. 30 — '_`_...._.._.._ �� __...__�..__ �— O 25-- __ _ ,____�__._,..--..—.__—_—._ 20 _ 15 80 105 — 90 0 • 100 10 GRAIN SIZE 01 IN MILLIMETERS 9p 0.01 o.odPO GRAVEL I SAND COBBLES ' coarse 1 fine coarse' medium ' fine SILT OR CLAY BORING ID DEPTH % COBBLES % GRAVEL % SAND % SILT % FINES % CLAY USCS ! 4 4 - 5.5 0.0 0.0 55.4 34.3 10.3 SIEVE PERCENT FINER SOIL DESCRIPTION (size) • • GRAIN SIZE - • D 0.315 D% 0.034 REMARKS 0,0 0.005 • COEFFICIENTS Co Co 0.77 64.18 T PROJECT: Waterloo Boat House Enhancements PROJECT NUMBER: 13175060 SITE: Wa7 Park te Ioo,RlAad 1 ierracon Wayne Claassen Engineering & SurveyngInc. Waterloo, IA 3105 Capital Way Ste 5 Cedar Falls, IA EXHIBIT: 13-1 O 0 0 Li 0 0 GRAIN SIZE DISTRIBUTION ASTM D4221ASTM C136 U.S. SIEVE OPENING 6 4 3 2 IN INCHES I U.S. SIEVE NUMBERS I HYDROMETER 5 1 3/4 V23/8 3 4 6 610 141G 20 30 40 50 60 100140200 100 1 I I 11 1 I I I t``I\ I I I PERCENT COARSER BY WEIGHT g h co0 a 95 90 — _.. 85 80 _.. ____ i____.___—_,___ ____ __.__ 65 60 t-- = 0 55 w T 50 m tr • Z 45 40 w 0 35 .. Li= 0 20 7±11 \\ 15--------- I1iI± 10 --�- --- _._._.._. 100 10 GRAIN SIZE 01 IN MILLIMETERS 0. 1 eon° COBBLES VE L L coarse fine I coarse mediumN L fine SILT OR CLAY BORING ID DEPTH % COBBLES % GRAVEL % SAND % SILT % FINES % CLAY USCS ! 8 6..5.8 0.0 0.0 81.1 14.5 4.5 SIEVE PERCENT FINER SOIL DESCRIPTION (size) • • GRAIN SIZE - • Deo 0.343 D, 0.172 REMARKS D,0 0.027 • ><, COEFFICIENTS C0 Cc 3.16 12.57 PROJECT: Waterloo Boat House Enhancements 1 Ferracon 3105 Capital Way Ste 5 Cedar Falls, IA PROJECT NUMBER: 13175060 SITE: 707 Park Road Waterloo, IA CLIENT: Wayne Claassen Engineering & Surveying, Inc. Waterloo, IA EXHIBIT: B-1 SUPPORTING INFORMATION Responsive ■ Resourceful ■ Reliable 21 GENERAL NOTES DESCRIPTION OF SYMBOLS AND ABBREVIATIONS Waterloo Boat House Enhancements ■ Waterloo, Iowa June 15, 2017 ■ Terracon Project No, 13175060.01 lferracon GeoReport 4'SNA4gIW6 fir$ 4, � ;x.'•,wa.srda$',"..r.tir • A'rbRtEVEK4uTz $sN �'S "w'a �, r , ��{"imav"i� :. ;r� { Lb {fir^;y ,3 .F(Eytj),T��TS fSMt Water Initially Encountered (HP) Hand Penetrometer Auger Split I Spoon 'I Water Level After a Specified Period of Time Water Level After a Specified Period (T) Torvane (b/f) Standard Penetration Test (blows per Shelby Ring Sampler Grab Tube Macro — Rock —permeability 5 Sample No Recovery Core / Core of Time Water levels indicated on the soil boring logs are the levels measured in the borehole at the times indicated. Groundwater level variations will occur over time. In low soils, accurate determination of groundwater levels is not possible with short term water level observations. foot) (PID) Photo -Ionization Detector (OVA) Organic Vapor Analyzer (DCP) Dynamic Cone Penetrometer OtSdXIPTAYe,`�S llitasS. FI I an ata ••t1 7, P..att Si& Soil classification is based on sieve; their principal descriptors sieve; they are principally described modifiers and minor constituents are defined on the basis of their the Unified Soil Classification System. Coarse Grained Soils have more than 50% of their dry weight retained on a #200 are: boulders, cobbles, gravel or sand. Fine Grained Soils have less than 50% of their dry weight retained on a #200 as clays if they are plastic, and silts if they are slightly plastic or non -plastic. Major constituents may be added as may be added according to the relative proportions based on g ain size. In addition to gradation, coarse-grained soils in-place relative density and fine-grained soils on the basis of their consistency. L AVE Unless otherwise noted, Latitude variable. Surface elevation data Instead, the surface elevation and Longitude are approximately determined using a hand-held GPS device. The accuracy of such devices is annotated with +1- indicates that no actual topographical survey was conducted to confirm the surface elevation. was approximately determined from topographic maps of the area. rC - STRENGTH TERMS - RELATIYE DENSITY O) (More han 50/a retained t DetvsI .eeterrnme�Yd Stands r. COARSE GRAINED SOILS on Nb -20 0 sieve) et�ion Resistance ?d Re n CONSISTElIgy OF FINE GRAINED SOILS 509j r more aestng the No 200 sieve -:-,• CS ) Cbngistencydetermined by Iaboraldrysbeatstcengthifestinua g tjeld lnsl rnhb aal proceQOfet er den¢hghonrreslst`dnces �' sPanaid p seri t)v¢ 1' rm Densit P 0 ( Y)2 StandarctPebetrailon or N Velue -..,; Blows/Ft. -" Db a, hi' .� onsateniiy)', �, llgpq ryned Bo pressiv¢ 4n, _.. A,treo9thielu,tsf 3�gdarrl P�neT ti qr N Vat9?; = `Et1 /FL• Very Loose 0-3 Very Soft Less than 0.25 0-1 Loose 4-9 Soft 0.25 to 0.50 2-4 Medium Dense 10-29 Medium Stiff 0.50 to 1.00 4-8 Dense 30 - 50 Stiff 1.00 to 2.00 8- 15 Very Dense > 50 Very Stiff Hard 2.00 to 4.00 > 4.00 15 - 30 > 30 ELATtVE f11 OPORT ONS QF SAND AND GRAVEL ' GRAIN SIZE TRRMINOLOGY senghve term(3) of , 4rthbt-'60hetitueuts percent °/ of drtyei• bf ( i y„ g -, .. l 1o0 cgmpiodent of -semhlat„ - _ '- 4 -arOcle size=. - Trace < 15 Boulders Over 12 In. (300mm) With 15 - 29 Cobbles 12 in. to 3 in. (300mm to 75mm) Modifier > 30 Gravel 3 in. to #4 sieve (75mm to 4.75mm) Sand #4 to #200 sieve (4.75mm to 0.075mm) Silt or Clay Passing #200 sieve (0.075mm) - REL:ATTVE PROPQRTIO$l$ 074( NW. -PLASTICITY DPSCI3IPTION , A° •S Ng }erm(S) df : Qilser ceinstduenta' = -- " _ Percent (() W dF9•Gve)ght-. . errtt o PI3crty Iitlez Trace <5 Non plastic 0 With 5 - 12 Low 1- 10 Modifier > 12 Medium 11 - 30 High > 30 UNIFIED SOIL CLASSIFICATION SYSTEM Waterloo Boat House Enhancements ■ Waterloo, Iowa June 15, 2017 ei Terracon Project No. 13175060.01 for Assigning Group Symbols and Group Names Using, Laboratory Tests A lFerracon GeoReport Soil Classification Group Symbol Group Name Coarse -Grained Soils: More than 50% retained on No. 200 sieve Gravels: More than 50% of coarse fraction retained on No, 4 sieve Clean Gravels: Less than 5% fines° Cu>4 and 1 <Cc53E GW Well -graded gravel F Cu < 4 and/or 1 > Cc > 3 E GP Poorly graded gravel F Gravels with Fines: More than 12% fines ° Fines classify as ML or MH GM Silty gravel FAH Fines classify as CL or CH GC Clayey gravel F,G" Sands: 50% or more of coarse fraction passes No. 4 sieve Clean Sands: Less than 5% fines ° Cu> 6 and 1 <Cc 53E SW Well -graded sand Cu <6 and/or 1> Cc > 3E SP Poorly graded sand Sands with Fines: More than 12% fines ° Fines classify as ML or MH SM Silty sand°•H,I Fines classify as CL or CH SC Clayey sand °'H'I Fine -Grained Solis: 50% or more passes the No. 200 sieve Silts and Clays: Liquid limit less than 50 Inorganic: PI > 7 and plots on or above "A" line CL Lean clayk.L,M PI < 4 or plots below "A" line ML Silt K,L,M Organic: Liquid limit - oven Liquid limit - not dried < 0.75 OL Organic clay K,L•M, Organic silt K,L,M, Silts and Clays: Liquid limit 50 or more Inorganic: PI plots on or above "A" line CH Fat clay K,L,M PI plots below "A" line MH Elastic Silt K Organic: Liquid limit - oven Liquid limit - not dried < 0.75 OH KL,M,Q Organic silt Organic clay K.L,M,P Highly organic soils: Primarily organic matter, dark in color, and organic odor PT Peat A Based on the material passing the 3 -inch (75 -mm) sieve ° If field sample contained cobbles or boulders, or both, add "with cobbles or boulders, or both" to group name. ° Gravels with 5 to 12% fines require dual symbols: GW -GM well -graded gravel with silt, GW -GC well -graded gravel with clay, GP -GM poorly graded gravel with silt, GP -GC poorly graded gravel with clay. ° Sands with 5 to 12% fines require dual symbols: SW -SM well -graded sand with silt, SW -SC well -graded sand with clay, SP -SM poorly graded sand with silt, SP -SC poorly graded sand with clay (093)' ECU= D6dDio CC D10 X Dao F If soil contains > 15% sand, add "with sand" to group name. ° If fines classify as CL -ML, use dual symbol GC -GM, or SC -SM. H If fines are organic, add "with organic fines" to group name. If soil contains >_ 15% gravel, add "with gravel" to group name. If Atterberg limits plot In shaded area, soil Is a CL -ML, silty clay. K If soil contains 15 to 29% plus No. 200, add "with sand" or "with gravel," whichever is predominant. L If soil contains > 30% plus No. 200 predominantly sand, add "sandy" to group name. M If soil contains > 30% plus No. 200, predominantly gravel, add "gravelly" to group name. Al PI >_ 4 and plots on or above "A" line. ° PI < 4 or plots below "A" line. P PI plots on or above "A" line. o PI plots below "A" line. PLASTICITY INDEX (PI) 60 50 40 30 20 10 7 4 0 For classification soils _of coarse-grained Equation Horizontal then Equation Vertical -- then I and flne-grained of"A' at P PI=0.73 of "U' at LL= P1=0.9 (LL I of soils - line =4 to LL=25.5. (LL•20) • line 6 to PI=7, 1 fine-grained fraction _ T .J c"7 °� C. 0`2` -8) `OV • MH or OH ML or _L OL CL "AMU ` 1 0 10 16 20 30 40 50 60 70 LIQUID LIMIT (LL) SECTION 32 13 16 DECORATIVE CONCRETE PAVING PART 1 - GENERAL 1.01 Summary: This work includes the construction of colored, tooled PCC pavement to the lines and grades shown on the plans, including reinforcement bar systems. The work shall include all labor, materials, equipment, and transportation required to install the colored and tooled PCC pavement. 1.02 Quality Assurance: A. Design Criteria: The concrete mix used with pigment added shall be Class C-4, Class 3 aggregate meeting the requirements of the Standard Specifications. The aggregate, cement, and integral color shall be from the same source identical throughout the entire project. The material sources and mix proportions for this project shall be accurately recorded and furnished to the Engineer at the completion of the project. B. Samples: Submit samples of color and product information to the Engineer for approval prior to installation. C. Test Reports: Submit certified test reports of pigment showing compliance with ACI 303.1, ASTM C 979, ASTM C494 and AASHTO M194. Color pigments shall be light fast, wettable, weather resistant, ultra -violet resistant, alkali resistant, and free of deleterious fillers and extenders. D. Manufacturer Qualifications: Manufacturer shall have minimum 5 years experience in the production of specified products. E. Installer Qualifications: An installer shall have minimum 5 years experience with work of similar scope and quality, and shall be able to provide list of 3 projects similar in scope to this project which have been completed within the local area to prove qualifications. PART 2 -PRODUCTS 2.01 Integral Color: The integral color shall be Tan and Dark Gray by L.M. Scofield Company, Solomon Grind -Chem Service, Inc., Chem Masters Chemtint, or approved equal. The integral color admixture shall be added to the concrete mix at the batch plant as per manufacturer's recommendation. Exact color determination will be from manufacturer's standard color palate. 2.02 Sealant: Sealant shall comply with ASTM C 309 as a non -yellowing, curing membrane in accordance with the manufacturer's recommendations. PART 3 — EXECUTION 3.01 Construction and Installation: A. Concrete placement shall be in accordance with Section 2301 of the Standard Specifications and manufacturer's recommendations. Integrally Colored Concrete Environmental Requirements: 1. Schedule placement to minimize exposure to wind and hot sun before curing materials are applied. Waterloo Boathouse 32 13 16 DECORATIVE CONCRETE PAVING Waterloo, Iowa Page 1 of 2 2. Avoid placing concrete if rain, snow, or frost is forecast within 24 -hours. Protect fresh concrete from moisture and freezing. 3. Comply with professional practices described in ACI 305R and ACI 306R. B. Schedule delivery of concrete to provide consistent mix times from batching until discharge. Mix times shall meet manufacturer's written recommendations. C. Do not add water to concrete mix in field. D. Admixture: The Engineer must approve the use of admixtures. Calcium chloride admixture is not allowed. E. Integral Mix: Mix color pigment into the designated mix at the rate recommended by the manufacturer to produce the specified color. F. Slump shall be maintained at 3 to 4 inches. Addition of a super -plasticizer is acceptable to improve the placing and finishing of concrete. While concrete is still in the plastic stage of set, tooling and finishing shall be done to make the desired surface. G. Tooled joints: Joints shall be made with a 1/2 -inch -deep parting tool to produce straight lines of uniform depth in the patterns as detailed in the plans. H. Surface finish: The entire surface of the colored, tooled concrete shall be textured using a system of pattern -matched tools to provide a 'fractured slate' appearance. The surface texturing shall be done in such a manner as to provide a uniform appearance over the entire paved area. All work shall be done in accordance with manufacturer's guidelines. The use of a release agent prior to texturing the concrete is recommended. Excess release material shall be removed in accordance with the manufacturer's instructions. I. Curing: The use of white -pigmented cure compounds, burlap, plastic sheeting, or fogging with water is not allowed. Sealant shall be specifically recommended by manufacturer of integral color admixture for use with their product. Sealant shall be applied in a fine spray to form a continuous, uniform film on the surface as soon as the free water has appreciably disappeared. Surface shall be protected from construction damage, dirt, debris, oil, etc. by covering with waterproof paper for a period of 24 hours. A second sealant application shall then be made and protected from foot traffic for a minimum of 8 hours and vehicular traffic for a minimum of 7 days. J. The Contractor shall patch and repair all defects in the surface. 3.02 Method of Measurement: The quantity of colored, tooled PCC pavement constructed will be computed in square yards by the Engineer from measurements of the finished surface. Deductions will not be made for fixtures having an area of 1 square yard or less. 3.03 Basis of Payment: For the area of colored, tooled PCC pavement measured, the Contractor will be paid the contract unit price per square yard. This payment shall be full compensation for all equipment, tools, labor and materials necessary to construct colored, tooled PCC pavement as specified in the contract documents. END OF SECTION 32 13 16 Waterloo Boathouse 32 13 16 DECORATIVE CONCRETE PAVING Waterloo, Iowa Page 2 of 2 SECTION 32 92 19 SEEDING PART 1- GENERAL 1.01 WORK INCLUDED A. Preparing the ground surface and removal of vegetation in all areas to be seeded in accordance with this specification and all areas disturbed by construction. B. This section covers furnishing and sowing seed, compacting, mulching, and establishing turf in accordance with this specification at the locations shown on the drawings. C. Furnish all labor, tools, equipment, material, and perform all operations necessary and incidental to proper execution and completion of all work in accordance with the drawings and specifications. PART 2 - PRODUCTS 2.01 SEED A. All seed shall be furnished in sealed containers. Seed which has become wet, moldy, or otherwise damaged in transit or storage will not be acceptable. The seed mixture shall be as follows. Submit all seed certificates to the Landscape Architect for approval. 2.02 SEED MIXTURE A. "Choice Sun and Shade Mix", a certified blend of four Kentucky Bluegrass (40%), Perennial Ryegrass (30%), and Creeping Red Fescue (30%) cultivars as classified in the ASPA GSS. The blend shall include the following turf cultivars: MINIMUM % RATE OF PURE LIVE PERCENT APPLICATION SEED GERM. PER 1000 SF Kentucky Bluegrasses 90% 90% 2 Ib. Perennial Ryegrass 90% 90% 1.5 Ib. Creeping Red Fescue 90% 90% 1.5 Ib. 2.03 SEED SUPPLIER A. Furnish seed from the following source (or approved equal): 1. Waterloo Mills, 2050 E. Mitchell Ave., Waterloo, Iowa (319-234-7756) 2.04 MULCH A. Straw mulch shall be the thrashed plant residue of oats, wheat, barley, or rye from which grain has been removed. The straw shall be free of prohibitive weed seeds as stated in the Iowa Seed Law, and shall be relatively free of all other obnoxious and undesirable seeds. 2.05 SOIL FOR REPAIRS A. Native topsoil for filling areas to be repaired shall be free of large stones, clods, roots, stumps, or other materials that would interfere with subsequent seeding, compacting, or establishment. Waterloo Boathouse 32 92 19 SEEDING Waterloo, Iowa Page 1 of 4 2.06 FERTILIZER A. Post -plant Fertilizer with Post -Emergent Weed Control 1. Magnesium ammonia phosphate and magnesium potassium phosphate with nitrogen phosphorus potash ratio of 26 percent nitrogen, 0 percent phosphorus, and 0 percent potash, granulated to pass through a 1/8 -inch screen. Granular fertilizer shall be a slow release type with a minimum of 50 percent of the nitrogen shall be water insoluble. The active weed control ingredient shall be 2,4-D only. 26 % nitrogen (N), 4 % phosphorus (P205), and 4 % potash (K2O). B. Micro -Nutrient Post -plant Fertilizer 1. A standard formulation of micro -nutrients that supply iron, manganese, copper, zinc, boron, and molybdenum. Optimil by Emerald Isle or approved equal. PART 3 - EXECUTION 3.01 GENERAL A. The Contractor shall install topsoil and establish a finish graded soil surface ready to receive seed or sod and plants. The surface shall be free of clods, rocks or construction debris larger than 2". The soil surface shall be free of low spots. THE SEEDBED MUST BE IN A LOOSE, FINE GRADED CONDITION AND APPROVED BY THE ARCHITECT PRIOR TO SEEDING B. Portions of the site not readily worked by machine shall be worked by hand. Areas adjacent to curbs, walks, signs, existing trees, light poles and other site items shall be hand worked and blended into adjacent grades. C. Do not handle or grade soil when wet or frozen. D. Areas to be seeded are shown on the plans and include all areas disturbed by construction. E. Skipped areas wider than the distance between drills, in case of drilling operations or areas averaging more than four (4) inches in width in the case of broadcasting operations shall be reseeded. Drill sowing is the preferred method. 3.02 FINISH GRADING A. The words "finished grades," as used herein, mean the required final grade elevations indicated on the drawings. B. Uniformly grade areas within limits of grading under this section. Smooth finish surface to within 1" of finish grade, with a loose uniformly fine texture. Site grading shall be finished in a workmanlike manner true to the intent shown on the plans. C. Grading Outside Building Lines: Grade areas adjacent to building lines to drain away from structures at a 2% minimum slope and to prevent ponding of water. Finish surfaces shall be free from irregular surface changes. Waterloo Boathouse 32 92 19 SEEDING Waterloo, Iowa Page 2 of 4 3.03 SOWING SEED A. All sowing of seed shall be completed between the dates of March 15 and May 30 for spring seeding; and August 15 and October 1 for fall seeding. Sowing delayed beyond the specified dates, and due to circumstances beyond the contractor's control, may be continued upon written approval. B. The sowing may be stopped when satisfactory results are not likely to be obtained due to drought conditions excessive moisture, high wind or other unfavorable conditions. Sowing of seed shall be resumed only when conditions are again favorable or when alternative or corrective measures and approved procedures have been adopted. C. Broadcast Sowing: Seed shall be broadcast by approved sowing equipment where drill sowing is not practical, at a rate which will provide not less than the minimum quantity of seed stated in these specifications. The seed shall be uniformly distributed over the designated areas. Broadcast sowing shall not be done when the wind exceeds a velocity of five (5) miles per hour. The seed shall be placed 1/4" to 3/8" in the soil by means of a harrow or cultipacker. 3.04 CLEANING UP A. After the seed has been sown, and prior to compacting, the surface shall be cleared of all stones and other objects larger than two (2) inches in the greatest diameter, and all wire, roots, brush, or other objects that may interfere with subsequent operations. 3.05 COMPACTING A. Immediately after the sowing operations have been completed, the entire area shall be compacted by means of a cultipacker, roller or other approved equipment, in order to reduce air pockets to a minimum. When a cultipacker or other approved equipment that leaves a roughened surface is used, the final rolling shall be along the contour and at right angles to the prevailing winds to reduce dust. If the mulching operation can be accomplished the same working day the area is seeded, compacting of the seed and anchoring the mulch may be done at the same time. 3.06 MULCHING A. Straw mulch shall be spread uniformly in a continuous blanket, using not less than 2,000 Ib. per acre or one (1) bale per 1,000 square feet, approximately 4 to 5 straws deep and having soil show through mulch. Mulching shall start at the windward side of relatively flat areas, or at the upper part of a steep slope, and shall continue until the area is completely covered. B. Immediately following spreading of the straw, the material shall be anchored to the soil by a V - type wheel land packer, a disc harrow set to cut only slightly, or other suitable equipment which will secure the straw firmly in the ground to form a soft binding mulch and prevent loss or bunching by the wind. 3.07 MAINTENANCE A. Maintain lawns for not less than the period stated below, and longer as required to establish an acceptable lawn. 1. Seeded lawns, not less than 60 days after substantial completion. B. Maintain lawns by watering, fertilizing, weeding, mowing, trimming, and other operations such as rolling, re -grading and replanting as required to establish a smooth, acceptable lawn, free of eroded or bare areas. C. Watering: The Contractor is to provide supplemental water as needed to promote healthy turf establishment. The Contractor shall be responsible for operation and scheduling of the irrigation until final acceptance. Waterloo Boathouse 32 92 19 SEEDING Waterloo, Iowa Page 3 of 4 D. Fertilizer: 30 to 45 days after the original seeding and prior to the first mowing, the contractor shall apply ten (10) Ib. per 1,000 square foot a 16-8-8 or other approved fertilizer to all seeded areas. 50% of the nitrogen shall be in a slow release form. 3.08 REPAIRS OF SEEDED AREAS A. When the surface has become gullied or otherwise damaged during the period of establishing turf, the affected area shall be repaired to reestablish the grade and the condition of the soil, and shall be reseeded at the original seed rate. Fill material shall be placed and compacted in six (6) inch lifts. Reseeding shall be done in a manner that will cause a minimum of disturbance to the existing stand of grass. 3.09 ACCEPTANCE OF TURF A. The Architect will inspect the turf both during construction and during the Substantial Completion inspection. Final acceptance will follow Architect's final approval of the punch list and the following criteria: 1. Turf has rooted into the soil to a depth of 2 inches. 2. Turf is free of dead or bare spots in excess of 4 square inches and of sufficient density and uniformity throughout the planted area. END OF SECTION 32 92 19 Waterloo Boathouse 32 92 19 SEEDING Waterloo, Iowa Page 4 of 4 STORMWATER POLLUTION PREVENTION PLAN F.Y. 2018 WATERLOO BOATHOUSE ENHANCEMENTS CITY OF WATERLOO CONTRACT NO. 940 WATERLOO, IOWA CONTACT INFORMATION: PAUL HUTING, LEISURE SERVICES DIRECTOR CITY OF WATERLOO 1101 CAMPBELL AVE. WATERLOO, IA 50701 (319) 291-4370 PREPARED BY: WAYNE CLAASSEN ENGINEERING & SURVEYING, INC. May 19, 2017 1 TABLE OF CONTENTS DESCRIPTION PAGE 1. SITE DESCRIPTION 3 2. CONSTRUCTION ACTIVITY 3 3. POTENTIAL SOURCES OF POLLUTION 3 4. CONTROLS 4 5. INSPECTION 6 6. CITY ENFORCEMENT 7 7. UPDATING THE PLAN 8 8. HAZARDOUS CONDITIONS 8 9. PLAN LOCATION AND ACCESS 9 10. CERTIFICATIONS 10 APPENDIX A EROSION CONTROL PLAN APPENDIX B ATTACHMENTS 1. Notice of Intent 2. Proof of Publication 3. Inspection and Maintenance Forms 4. Sequence of Events 5. Stormwater NPDES Permit APPENDIX C STANDARDS FROM THE IOWA CONSTRUCTION SITE EROSION CONTROL MANUAL 2.2 Dust Control 2.3 Mulching 2.4 Seeding and fertilizing 2.5 Silt Fence 3.14 Stabilized Construction Entrance 3.16 Sediment Barrier APPENDIX D IOWA DOT STANDARD ROAD PLANS EC -201 Silt Fence APPENDIX E 9040.102 9040.119 9040.120 SUDAS STANDARD DRAWINGS Filter Berm & Filter Sock Silt Fence Stabilized Construction Entrance 2 This SWPPP is comprised of this document, the Site Map, all Inspection/Maintenance records and letters of correspondence. It shall be updated regularly, and shall be located on-site. SWPPP Site Manager Name: Address: Phone No.: This SWPPP is comprised of this document, the Site Map, all Inspection/Maintenance records and letters of correspondence. It shall be updated regularly, and shall be located on-site. 1. SITE DESCRIPTION This project is located Southwest of the intersection of Park Rd. and Fairview Ave., Waterloo, Iowa. It is in the MAN of Sec 23-T89N-R13W, in Black Hawk County, Iowa. This project is located in an area of Loamy Alluvial Land (type C315 from the Black Hawk County Soil Survey). It consists of highly stratified recently deposited Alluvial sediments that have not been in place long enough for soil to develop. Existing runoff water quality has not been analyzed for this project. Runoff from this construction -site will flow to infiltration areas and slowly seep into the Cedar River. Excessive runoff will sheet drain to the Cedar River. 2. CONSTRUCTION ACTIVITY This project is for the construction of improvements to an existing parking lot. This project site covers approximately 44 acres with an estimated 3 acres being disturbed. Soil disturbing activities will include topsoil stripping and stockpiling, excavation, utility construction, paving, and landscaping. The estimated average runoff curve number for this project after completion will be 64. 3. POTENTIAL SOURCES OF POLLUTION Site sources of pollution generated as a result of this work relate to silts and sediment which may be transported as a result of a storm event. 3 Other potential sources of pollution at the project site would be related to: • Disposal of construction waste materials -Construction and demolition waste materials are required to be taken to a permitted sanitary landfill. Rubble, rock and sand may be disposed of without a permit in an environmentally safe manner. Rubble, rock and sand may not be disposed of in waterways, floodplains or wetlands without IDNR or jurisdictional approval. Open burning of trees, tree trimmings, etc., is prohibited within the city limits of Waterloo. • Sanitary facilities -Treat or dispose of sanitary wastes that are generated on-site in accordance with State or local requirements. • Vehicle track out -Vehicles must use the truck clean off area when leaving the project site. • Leaks from equipment or vehicles -All leaks must be promptly cleaned up in an environmentally safe manner. Leaks should be prevented from entering the storm water system. Particular attention should be paid to vehicle/equipment maintenance areas. • Concrete washouts -A concrete washout basin must be maintained on the site. The washout may be pre -fabricated bays or containers only. Washout sites must be legibly signed. • Dumpsters-Dumpsters shall be used for temporary storage of on-site waste materials. Dumpsters should remain covered at all times except for loading/unloading. • Dust -The Contractor must implement dust control measures as necessary. • Building Materials (paints, solvents, etc.) -Materials must be stored and disposed of properly. 4. CONTROLS Refer to the Erosion Control Plan in Appendix A for location of typical slopes, ditch grades, and structural and non-structural controls. Additional information, installation and maintenance practices can be found in the "Iowa Construction Site Erosional Control Manual". Streets shall be cleaned daily of any tracked material. Any materials tracked onto streets shall be removed within 24 hours. Silt fence will be placed along the perimeter of the project by the grading Contractor prior to beginning grading or clearing and grubbing operations. This will intercept run-off water and filter out sediment prior to leaving the site. Vegetation in areas not needed for construction shall be preserved. 4 A stabilized construction entrance off area shall be placed at the entrance/exit to the project site. It will prevent dirt/debris from leaving the site. It shall be maintained until it becomes necessary to remove it in order to complete the paving. Streets shall be cleaned daily of any tracked material. A concrete washout basin shall be installed on-site. The washout basin will contain the washout water with a high alkaline content that would have a harmfiil effect on plants and animals. Concrete trucks must drive past the washout basin as they are leaving the site. It shall be removed and the area restored prior to final seeding. Disposal of hardened concrete shall be at an off-site permitted site. The washout areas will be inspected daily to ensure that all concrete washing is being discharged into the washout area, no leaks or tears are present, and to identify when concrete wastes need to be removed. The washout areas will be cleaned out once the area is filled to 75 percent of the holding capacity. Once the area's holding capacity has been reached, the concrete wastes will be allowed to harden; the concrete will be broken up, removed and disposed of. A building material dumpster shall be placed on-site. All construction waste materials shall be disposed of at the end of every day into the dumpster. Dumpsters shall be emptied regularly to prevent overflow. Dumpsters shall be inspected periodically and maintained to prevent leaks. Dumpsters shall remain closed when not in use. Use of the dumpster will keep the project site cleaner, safer, and prevent materials from spreading to adjacent off-site areas. The location of the dumpster allows easy access to those who will empty it. A portable sanitary facility shall be placed on-site and maintained for the duration of the project. This will control the spread of bacteria, parasites and viruses. The facility is located to allow convenient access to those who will maintain it, and away from storm sewer inlets. The sanitary facility must be secured to the ground in order to prevent spillage. Parking areas shall be designated at the site for all Contractor/subcontractor employees. Parking area is to be maintained in a clean and orderly condition. The designated parking area will help control off-site tracking and reduce the amount of land disturbed. Material and equipment storage areas shall be located in areas that are not subject to contact with water or where contaminated run-off from storage cannot enter waters. Only minor equipment maintenance will be allowed on-site. All equipment fluids generated from maintenance activities will be disposed of into designated drums stored on spill pallets. Absorbent, spill -cleanup materials and spill kits will be available at the materials storage area. Drip pans will be placed under all equipment receiving maintenance. All hazardous waste materials such as oil filters, petroleum products, paint and equipment maintenance fluids will be stored in structurally sound and sealed shipping containers, 5 within the hazardous materials storage area. Secondary containment will be provided for all waste materials in the hazardous materials storage area, and will consist of commercially available spill pallets. Garbage shall be placed in acceptable closed containers. Containers shall be emptied regularly and taken to an approved disposal site. Disturbed areas shall be stabilized, after the area is no longer being actively worked, no later than seven (7) days from the last activity. Reducing the time of exposure will reduce the potential for run-off. The Contractor shall notify the City when all measures required by applicant's SWPPP have been accomplished on site (a pre -construction inspection). The pre-constniction inspection is to be completed before construction begins Stabilization will be completed by the establishment of permanent perennial vegetation, at a uniform density of 70%, in all disturbed areas. All temporary erosion and sediment controls shall not be removed until the City has determined that the site has been permanently stabilized with seventy percent (70%) perennial cover according to IDNR Notice of Discontinuation. The City shall be notified for a post -construction inspection. The following post construction BMPs will be implemented: • Storm water quality infiltration areas will be installed. As the project progresses, additional erosion control items such as: subsurface drains, check dams, soil stabilization mats and other appropriate measures shall be installed by the Contractor as determined by the engineer after field investigation. The project will be completed by the establishment of permanent perennial vegetation of all disturbed areas by the Contractor. 5. INSPECTION When all controls are placed and prior to commencement of work, the Contractor shall notify the City Engineer (319) 291-4312 for a pre -construction inspection. The project will be inspected by the Contractor, or designated person, every seven calendar days. The findings of this inspection shall be recorded. This plan may be revised based on the findings of the inspection. The Contractor (or designated person) shall implement all revisions. Site inspection reports and change of circumstances or site condition reports are required to be submitted to the City within 24 hours. Reports can be submitted to the City Engineer via fax (319) 291-4262, via email stormwater.waterloo-IA.org., or 6 mailed/delivered to City Engineer, 715 Mulberry St., Waterloo, IA 50703. Any deficiencies found during a site/inspection must be corrected within 7 day of discovery. All inspection reports must be made available to any enforcement officer upon request. Plans are to be submitted to the City. They must also be made available to any staff or Federal enforcement officers upon request. In addition to the inspection and maintenance reports, the Contractor shall keep records of the construction activity on the site. In particular, the operator should keep a record of the following information: • The dates when major grading activities occur in a particular area. • The dates when construction activities cease in an area, temporarily or permanently. • The dates when an area is stabilized, temporarily or permanently. After 70% stabilization has been reached and before the remaining temporary controls have been removed, the Contractor shall notify the City Engineer for a post -Construction inspection. Records shall be retained by the Pennittee for a period of at least three years from the date of Notice of Discontinuation. 6. CITY ENFORCEMENT A. All inspections undertaken by the City under this article shall be conducted by the enforcement officer. Refer to City ordinance, Title 8, Article 4 Stormwater Management Program, Article B Construction Site Erosion and Sediment Control, Section 5, Inspection Procedures. The entire article is available for viewing in the City Clerk's office, or online through the City's website: http://www.ci.waterloo.ia.us B. The Contractor shall notify the City when all measures required by applicant's SWPPP have been accomplished on site. The enforcement officer may inspect the property to determine compliance. If the enforcement officer determines that compliance has not been achieved, the enforcement officer shall provide to the Contractor a written bill of particulars identifying the conditions of noncompliance. The Contractor shall immediately commence corrective action and shall complete such corrective action within forty eight (48) hours of receiving the enforcement officer's bill of particulars. For good cause shown, the City may extend the deadline for taking corrective action. Failure to take corrective action in a timely manner shall constitute a violation of this article. C. Construction shall not occur on any area of the site that the enforcement officer has designated at any time while conditions of noncompliance that have been identified by the enforcement officer continue to exist. 7 D. Constriction activities undertaken by the Contractor before resolution of all discrepancies specified in the bill of particulars, if undertaken in an area designated by the enforcement officer as a prohibited area, shall constitute a violation of this article. E. The City shall not be responsible for the direct or indirect consequences to the applicant or to third parties for noncompliant conditions that were undetected by inspection or that were undetected because the City, in operating its program of random inspections, did not inspect the property. F. The Contractor shall inspect the site, as well as any transferred sites, no less than once every seven (7) calendar days and shall make available to the enforcement officer a written report about site conditions within two (2) business days of the enforcement officer's request. The Contractor shall submit reports to the City of Waterloo Engineering Department within 24 hours of report completion. 7. UPDATING THE PLAN For a construction activity to be in full compliance with its NPDES storm water general permit, and for the Storm Water Pollution Prevention Plan to be effective, the plan must accurately reflect site features and operations. When it does not, the plan must be changed. The plan must also be changed if the operator observes that it is not effective in minimizing pollutant discharge from the site. In addition, the pollution prevention plan shall be updated to: • include Contractors identified afler the submittal of the Notice of Intent. These Contractors shall certify the plan and be identified as co -permittees and • identify any change in ownership or transference of the permit and permit responsibilities. If, at any time during the effective period of the permit, the IDNR finds that the plan does not meet one or more of the minimum standards established in the general permit, the IDNR will notify the permittee of required changes necessary to bring the plan up to standard. Pennittees shall have 7 days after notification to make the necessary changes. 8. HAZARDOUS CONDITIONS Because construction activities may include handling of certain hazardous substances over the course of the project, spills of these substances may create a hazardous condition and are required to be reported. Iowa law requires that the IDNR (515) 281-8694 be notified as soon as possible, but not more than six hours after the onset of a hazardous condition. Additional contacts should be made to the following offices: 8 Waterloo Fire Department Waterloo Waste Management Waterloo Engineering Department (319) 291-4460 (319) 291-4553 (319) 291-4312 Also, if the spilled material is on the EPA's material list, the spill needs to be reported within 15 minutes to their national hotline (800) 424-8802. For any reported spills, the IDNR requires that a written report be submitted within 30 days. Information and forms are available at: www.iowadnr.gov/spills/report.html. The storm water pollution prevention plan must be modified within 5 calendar days of a hazardous condition. The pollution prevention plan shall describe the release and the circuunstancesleading to the release. Steps to prevent the reoccurrence of such releases are to be identified in the plan and implemented. 9. PLAN LOCATION AND ACCESS The general permit has specific requirements regarding plan location and access. Plan location -A copy of the Pollution Prevention Plan must be kept at the construction site from the time construction begins until the site has reached final stabilization. Retention of records -Retention of records requires that copies of the Storm Water Pollution Prevention Plan and all other reports required by the permit, as well as all of the data used to complete the Notice of Intent, be retained for 3 years after filing the Notice of Discontinuation. Access- Although plans and associated records are not necessarily required to be submitted to the 1DNR, these documents must be made available upon request to the Department of Natural Resources. If storm water runoff is discharged to a municipal separate storm sewer system, the plans must be made available upon request to the municipal operator of the system. 9 10. CERTIFICATIONS A. OWNER/APPLICANT I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. The undersigned Applicant hereby agrees to defend, indemnify and hold the City of Waterloo hannless from any and all claims, damages or suits arising directly or indirectly out of any act of commission or omission by the Applicant, or any employee, agent, assignee or Contractor or subcontractor of the Applicant, in connection with Applicant's State NPDES General Permit No. 2 and/or Storm Water Pollution Prevention Plan. Name: Title: Signature: Date: B. APPLICANT'S ENGINEER I certify that this document and all attachments comply with all requirements of the Waterloo, Iowa City Code, Title 8, Chapter 4, Article B -Construction Site Erosion and Sediment Control. Name: William J. Claassen Title: Professional Engineer Wayne Claassen Engineering and Surveying, Inc. Signature: 10 Date: 0S/%91O (7 C. CONTRACTOR/SUBCONTRACTOR I certify under penalty of' law that I understand the terms and conditions of the general National Pollutant Discharge Elimination System (NPDES) permit that authorizes the storm water discharges associated with industrial activity from the construction site as part of this certification. Further, by my signature, I understand that I am becoming a co -permittee, along with the owner(s) and other Contractors and subcontractors signing such certifications to the Iowa Department of Natural Resources NPDES General Permit No. 2 for "Storm Water Discharge Associated with Industrial Activity for Construction Activities" at the identified site. As a co -permittee, I understand that I, and my company, are legally required tinder the Clean Water Act and the Code of Iowa, to ensure compliance with the terms and conditions of the storm water pollution prevention plan developed under this NPDES permit and the terms of this NPDES permit. I certify under penalty of law that this doctmient and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. Prime Contractor Signature Date Printed Name and Title Address Telephone No. SubContractor Signature Date Printed Name and Title Address Telephone No. SubContractor Signature Date Printed Name and Title Address Telephone No. 11 APPENDIX A EROSION CONTROL PLAN w,w.N S .,e,. ,03,x14„ (n1..,.�w M. 91000 tltl• •#+,lv 4u.lM➢1 N6 cr •oul'6uIAananS pug 6upooul6u3 uasseelp au6eM, �l Laid IUAILO° U0190/3 DMOI'oopOIUM siUowonoadwl 101 OUINaed esnonlsoo oopel3M Lund UolionateLoO iI 1 ;! 11�;E! {iflan{� a { a• {6 r e y a W �iAll { . ill" I5F WQ i � d $ °��{ +`IIpiithal ip ;5.@@ p SAAAA s Pie 1i I 18 a�;�i d� € l'i :II Ad;PYg @g E6 y 43 ` 1 ;1 116 8110 Iap§QEx i;A �i @s `ry 1 s 'SII gtlg 9y �9R ig 1111110 ?1�Q $fig Q� i �I;III�1 S I Q 1 e Illiima i;I i6iii{idii d p l hili 11 ea ®®® 000® ��®® war niquati cola 11.1.3 BRO-CCL (ll0 nU �9--na (61[1 6•M IM99 anal uolmlM' SSQ NPR tld nnuxtl £IV#N4n 904c rout 'BuwAanang _ pue Oulaeaul6ua uossuulp ouAnM 3 /C fr sllszae pue uollaes IsaldAj emol'oopelu( sluewenadwl of Supped esnoyleog OOIIOIum ueld uopomisuop 2 J .amioxoyoswP o awo-sce 610 ..J• tew-sa W¢I w x08 •..i *•imvn ..w .•0 a•••••vnriarmwu •OUI'6uk6anmg puu 6uIJaaul6ua museum su6OM 3 8116100 OWUnpoUIIIJUI AVMJOIOMwJOIS Omol'oopDJOM BJUOWOAOJd WI 101 BulgIUd 0911011111013 u0P0)0M 11131d 6ojJOnIlsuo0 a g9 gag iii! ip� i %x) 3 APPENDIX B ATTACHMENTS IOWA DEPARTMENT OF NATURAL RESOURCES ENVIRONMENTAL PROTECTION DIVISION NOTICE OF INTENT FOR NPDES COVERAGE UNDER GENERAL PERMIT CASHIER'S USE ONLY 0253-542-SW08-0581 Name No. 1 FOR "STORM WATER DISCHARGES ASSOCIATED WITH INDUSTRIAL ACTIVITY" or No. 2 FOR "STORM WATER DISCHARGES ASSOCIATED WITH INDUSTRIAL ACTIVITY FOR CONSTRUCTION ACTIVITIES" or No. 3 FOR "STORM WATER DISCHARGE ASSOCIATED WITH INDUSTRIAL ACTIVITY FOR ASPHALT PLANTS, CONCRETE BATCH PLANTS, ROCK CRUSHING PLANTS, AND CONSTRUCTION SAND AND GRAVEL FACILITIES." PERMIT INFORMATION Has this storm water discharge been previously permitted? ❑ Yes I/ No If yes, please list authorization number Under what General Permit are you applying for coverage? General Permit No. 1 ❑ General Permit No. 2 ® General Permit No. 3 ❑ PERMIT FEE OPTIONS For coverage under the NPDES General Permit the following fees apply: ® Annual Permit Fee $175 (per year) Maximum coverage is one year. ❑ 3 -year Permit Fee $350 Maximum coverage is three years. ❑ 4 -year Permit Fee $525 Maximum coverage is four years. ❑ 5 -year Permit Fee $700 Maximum coverage is five years. Checks should be made payable to: Iowa Department of Natural Resources. FACILITY OR PROJECT INFORMATION Enter the name and full address/location (not mailing address) of the facility or project for which permit coverage is requested. NAME: Waterloo Boathouse Parking Lot Improvements STREET ADDRESS OF SITE: SW of Park Rd/Fairview Ave. Intersection COUNTY: Black Hawk CITY: Waterloo STATE: IA ZIP CODE: 50703 CONTACT INFORMATION Given name, mailing address and telephone number of a contact person (Attach additional information on separate pages as needed). Thls will be the address to which all correspondence will be sent and to which all questions regarding your application and compliance with the permit will be directed. NAME: Paul Huting COMPANY NAME (if applicable): City of Waterloo PHONE: 319-291-4370 STREET ADDRESS: 1101 Campbell Ave. CITY: Waterloo STATE: IA ZIP CODE: 50701 E-mail address (if available): Check the appropriate box to indicate the legal status of the operator of the facility. ❑ Federal ❑ State ® Public ❑ Private ❑ Other (specify) SIC CODE (General Permit No. 1 & 3 Applicants Only) SIC code refers to Standard Industrial Classification code number used to classify establishments by type of economic activity. 0312017 cmc Be sure to complete both sides of this form DNR Form 542-1415 FACILITY LOCATION OR LOCATION OF CONSTRUCTION SITE Give the location by 11/<section, section, township, range, (e.g., NW, 7, T78N, R3W). %SECTION SECTION TOWNSHIP RANGE NW 23 89N 13W OWNER INFORMATION Enter the name and full address of the owner of the facility. NAME: City of Waterloo MAIL TO: STORM WATER COORDINATOR IOWA DNR 502 E 9TH ST DES MOINES IA 50319-0034 STREET ADDRESS: 715 Mulberry St. PHONE: 319-291-4311 CITY: WATERLOO OUTFALL INFORMATION STATE: IA ZIP CODE: 50703 Discharge start date, i.e., when did/will the site begin operation or 10/1/32, whichever is later: October 1, 2017 Is any storm water monitoring information available describing the concentration of pollutants in storm water discharges? ❑ Yes ®No NOTE: Do not attach any storm water monitoring information with the application. Receiving water(s) to the first uniquely named waterway in Iowa (e.g., road ditch to unnamed tributary to Mud Creek to South Skunk River): Infiltration areas then into the Cedar River Compliance With The Following Conditions: Has the Storm Water Pollution Prevention Plan been developed prior to the submittal of this Notice of Intent and does the plan meet the requirements of the applicable General Permit? (do not submit the SWPPP with the application) Will the Storm Water Pollution Prevention Plan comply with approved State (Section 161A.64, Code of Iowa) or local sediment and erosion plans? (for General Permit 2 only) Has a public notice been published for at least one day, in the newspaper with the largest circulation in the area where the discharge is located, and is the proof of notice attached? (new applications only) Yes No GENERAL PERMIT NO. 2 AND GENERAL PERMIT NO. 3 APPLICANTS COMPLETE THIS SECTION. Description of Project (describe in one sentence what is being constructed): Parking Lot Improvements For General Permit No. 3 - Is this facility to be moved this year? ❑ Yes ❑ No Number of Acres of Disturbed Soil: 3 (Construction Activities Only) Estimated Timetable For Activities / Projects, i.e., approximately when did/will the project begin and end: Start: October 1, 2017 End: September 30, 2018 CERTIFICATION — ALL APPLICATIONS MUST BE SIGNED Only the following individuals may sign the certification: owner of site, principal executive officer of at least the level of vice- president of the company owning the site, a general partner of the company owning the site, principal executive officer or ranking elected official of the public entity owning the site, any of the above of the general contracting company for construction sites. I certify under penalty of law that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified people properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, this information is to the best of my knowledge and belief, true, accurate, and complete. I further certify that the terms and conditions of the general permit will be met. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. NAME: (print or type) TITLE AND COMPANY NAME OF SIGNATORY: SIGNATURE: DATE: 03/2017 cmc Be sure to complete both sides of this form DNR Form 542-1415 SWPPP Inspection Report (Make inspections 1/7 days. Maintain copies of reports on site)* *Date: By: Project: Permit: Contractor: E.C. Sub: 1. Best Management Practice (BMP) Review, Actions Taken 2. Earth disturbing activities this period were (describe): "X" One Acceptable Unacceptable N/A Action Taken a. Trick Clean -off Area b. Silt Fence c. Filter Socks d. Inlet Protection e. Outlet Protection f. Bank Protection g. Rip Rap h. Swales i. Ditch Checks j. Grading k. Topsoil Stockpiles 1. Class 10 Stockpiles m. Composted Areas n. Mulched Areas o. Temporary Seeding p. Permanent Seeding q. ECM's r. Sodding s. Sediment Pond u. v. 2. Earth disturbing activities this period were (describe): 3. Site perimeter review (describe): 4. Other Comments (attach maps, sketches, etc., as necessary): I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate and complete. 1 am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. (FolderAPPP AS WPPP Inspection Report.doc) Signature WATERLOO BOATHOUSE PARKING LOT IMPROVEMENTS STORM WATER POLLUTION PREVENTION PLAN SEQUENCE OF EVENTS 1. Installation of silt fence. 2. Installation of portable sanitary facility. 3. Installation of building material dumpsters. 4. Construction of truck clean -off area. 5. Construction of concrete washout basin. 6. Notify City for pre -construction inspection. 7. Topsoil stripping salvaging and stockpiling. 8. Rough grading of the site. 9. Utility services construction. 10. Completion of grading, subbase and pavement construction. 11. Completion of sidewalk construction. 12. Completion of landscaping. 13. Complete clean-up of all pavement areas. 14. Notify City for Post -construction inspection. (After 70% stabilization has been reached.) 15. Removal of temporary erosion and sediment controls. 16. File Notice of Discontinuation of Construction Activity to Iowa DNR. (Within 30 days of temporary controls removal) 17. Filing of Notice of Discontinuation to City of Waterloo Engineering Department. NOTE: Disturbed areas shall be stabilized after the area is no longer being actively worked, no later than seven (7) days from the last activity. APPENDIX C STANDARDS FROM THE IOWA CONSTRUCTION SITE EROSION CONTROL MANUAL Chapter 2. Vegetation and Soil Stabilization Control Measures 2.2 DUST CONTROL Figure 2.5. Truck -mounted dust -control applicator (Source: http://soiltae.com/Photo_Gallery.html) Overview Description: A chemical product applied to the exposed soil surface to prevent the movement of dust that may be harmful to human health. Problem identification: Fugitive dust becomes airborne by wind or by vehicle movement due to construction site areas that are devoid of vegetation and moisture. Design purpose: To prevent surface air movement of dust from exposed soil surfaces. Associated practices: Becomes a problem when surface vegetation is destroyed and construction begins, with borrows and construction roads. Installation: A number of materials can be used, such synthetic resin, lignosulfanate, or soybean oil. See Table 2.1. In some cases, calcium chloride is used on roads. Other options are temporary seeding, roughening the soil surface, or erecting snow fences or other barriers. Table 2.1. Dust control methods—dilution and rates of application Adhesive Water dilution Nozzle Rate, gal/ac Resin enudsion 4:1 Fine 300 Ligaosulfanate 1:1 Coarse 1,815 Soybean soil (soapstock) Undiluted Coarse 1,210-2,420 Maintenance/inspection: Exposedsoil must be protected before dust becomes a problem. Design life: Varies with season and treatment, up to several weeks. Estimated cost:. $.03 to $.07 per sq ft Iowa Construction Site Erosion Control Manual 43 Chapter 2. Vegetation and Soil Stabilization Control Measures Figure 2.6. Manual dust -control applicator (Source: httpd/soiltac.com/Photo_Gallery.html) 44 Iowa Construction Site Erosion Control Manual 2.3 MULCHING Chapter2. Vegetation and Soil Stabilization Control Measures Figure 2.7. Mulching (Source: www.usda.govstream_restorationnewgra.htnil) Overview Description: Application of plant residue or other suitable material to the soil surface. Problem identification: The existing soil surface is devoid of vegetation and moisture, causing soil to become airborne and be transported off the construction site due to wind or vehicle movement. Design purpose: To reduce runoff, conserve moisture, and reduce erosion and sedimentation. Associated practices: Used on bare soil with either temporary or permanent seeding; may be used without seeding to protect critical areas; used after grading, in drainage areas, etc. Installation: Many materials can be used for mulching. The most readily available include grain straw, hay, wood chips or bark, wood cellulose fiber, wood excelsior, and gravel or crushed rock. Por mulch to blend with the soil, the soil should be loosened. Since seedbed preparation requires that the soil be tilled to a depth of three inches, this preparation provides ideal soil surface treatment for the application of mulching. Proper application rates are important. Application rates are as follows: 1. Dry straw: Apply 1.5-2 tons per acre, 70 lbs per 1,000 sq ft. Straw mulching can be applied either by machine or by hand. The straw needs to be anchored to the soil. One method of anchoring is pressing the straw into the soil with a mulching tiller (a machine designed for this propose), or applying a cutback asphalt tack at 1,200 per acre. Mulching applied at the correct rate will allow approximately 50% of the soil 10 be visible, 2. Hay: Apply 2 tons per acre, 90 lbs per 1000 sq ft. The remainder of application is the same as straw. 3. Wood chips or bark: Apply 10 to 12 tons per acre. This can be applied by machine or by hand. The material decomposes slowly, and it is good, long-lasting mulch. Iowa Construction Site Erosion Control Manual 45 Chapter 2. Vegetation and Soil Stabilization Control Measures 4. Wood cellulose fiber: Requires 1,000 to 1,200 lbs per acre. The fiber must be applied with a hydroseeder. Tvlulching must be applied afterthe seed and fertilizer have been incorporated into the soil. 5. Wood excelsior; Apply at rate of 2 tons per acre. This material lasts longer than straw and is free of weeds. It can be applied by machine or by hand. Like straw, it should be incorporated into the soil. 6. Crushed rock or gravel: Apply at rate of 40 cu yds per acre or 1.5 cu yds per 1000 sq ft. The recommended size is three-fourths to one in. These specifications will result in rock mulching being placed one rock thick, and 50% of the soil should be visible. This is excellent mulching for short slopes or areas that will he subject to light traffic. It may also be placedover black plastic to control weeds. Maintenwece//nspectian: Inspect after heavy storm runoff Look for small areas of erosion or where the mulch has washed away. All areas of failure should be repaired at once, Design life: Varies, three months to one year. Estimated casts: Unit cost is dependent on local material cots. 46 Iowa Construction Site Erosion Control Manual • Chapter 2. Vegetation and Soil Stabilization Control Measures 2,4 SEEDING AND FERTILIZING Figure 2.8. Seeding and fertilizing (Source: Iowa DOT) • • "rye Figure 2.9. Grain drill seeding (Source: Department of Civil, Construction, and Environmental Engineering, Iowa State University) Iowa Construction Site Erosion Control Manual 47 Chapter 2. Vegetation and Soll Stabilization Control Measures Overview Description: Establishment of grasses and or legumes on disturbed areas. Note: A ground cover of grass is the most effective method for controlling erosion. Problem identification: To reduce erosion and sedimentation. Bare areas of soil exposed to the elements contribute sedimentation and dust. Design pin/lose: To reduce erosion and damage to downstream resources and improve the soil for permanent plantings. Associated practices: Applies to all disturbed areas devoid of vegetation, unless a specific reason causes vegetation to be inappropriate, such as in protecting slopes, waterways, etc. Installation: Effective reduction in erosion can be achieved by either temporary or permanent seeding. Temporary seeding is short-lived and will lose its effectiveness in six to nine months. The procedure for temporary seeding will be addressed fust. When it becomes evident that a disturbed area in a construction site will not be disturbed for 21 days, it shall be seeded before day 14. However, if excavated material is present, the disturbed area should be seeded or surrounded by a silt fence. Temporary Seeding 1. Prepare seedbed to a depth of three in. Before final preparation, apply 400 lbs of 13-13- 13 fertilizer per acre (10 lbs per 1,000 sq ft) and incorporate it into the seedbed, 2. Roll the area to be seeded with an approved cultipacker. 3. Apply seed with an approved seeder. 4. Roll the seeded area. If the seeded area is relatively flat, the seeding operation is completed. 5. Mulching will be beneficial if the seeded area is steeper than a 3:1 slope or faces south or southwest. The rate of application is 1.5 tons per acre (70 lbs per 1,000 sq ft). 6. Ti11 the mulched area with a mulching tiller, If a hydroseeder is used to apply hydromulching, it must be applied at the rate of 2,000 lbs per acre and as the final operation. It is not permitted to apply seed and fertilizer with the mulching. There are several types of temporary seeding: • Perennial ryegrass, 40 lbs per acre (1 lb per 1,000 sq ft) • Oats, 48 lbs per acre (1.2 lbs per 1,000 sq ft). Plant March 1 to May 20. • Sudangrass 35 lbs per acre (0.8 lb per 1,000 sq ft). Plant May 21 to August 14, • Winter rye, 64 lbs per acre (1.6 lbs per 100 sq ft). Plant August 15 to September 30. 48 Iowa Construction Site Erosion Control Manual Chapter 2. Vegetation and Soil Stabilization Control Measures Permanent Seedunv 1. Prepare seedbed to a depth of 3 in. Before final preparation, apply 700 lbs of 13-13-13 fertilizer per acre (12 lbs per 1,000 sq ft). 2. Roll seedbed with an approved cultipacker, 3. Apply seed with an approved seeder. 4. Roll seedbed. 5. Apply mulching uniformly at rate of 1.5 tons per acre (70 lbs per 1,000 sq ft). 6. Till all areas mulched on the contour with a mulching tiller. There are several types of permanent seeding: • Lawn grass mixture, 80 lbs per acre (2 lbs per 1,000 sq ft): bluegrass 60%, perennial ryegrass 20%, creeping red fescue 15%, and white dutch clover > 5%. • Tall grass mixture 40 lbs per acre, (1 lb per 1,000 sq ft): I{y 31 fescue 50%, switchgrass 10%, orchardgrass 20%, bromegrass 15%, and alsike clover 5%. Maintenancernspectton: Inspect once a month and note the stand of grass; look for areas where runoff water may have caused rills to fonn or where lack of moisture may have caused seedlings to die. All areas showing stress should be corrected: It may be necessary to reprepare the • seedbed, reseed, and remuloh. Design life: Temporary seeding varies by season; permanent seeding is permanent. Estimated costs: Temporary seeding: $233 per acre. Mulching: $350 per acre. Permanent seed, fertilizer, and mulching: $945.00 per acre. Iowa Construction Site Erosion Control Manual 49 Chapter 2. Vegetation and Soil Stabilization Control Measures 2.5 SILT FENCE Figure 2.10. Silt fence (Source: Iowa DOT) Overview Description: A temporary barrier of geotextile fabric (filter fabric) used to intercept runoff from small drainage areas of disturbed soil to allow the sediment to settle out of the runoff water. Silt fences are one of the most convenient control measures to use on all projects that involve soil disturbance, Problem identification: Exposed soil areas are subject to water erosion and sediment movement during and after storm water events. Materials and methods are required to eliminate soil loss or movement of soil across constniction sites from such events. Design ptnpose: To trap sediment from sheet flows before it leaves the construction site. Silt fences are effective in trapping sediment from all activities that involve soil disturbance. The fences can be used on adjacent properties, adjacent bodies of water, large sloping areas, near streams and waterways, and near surface drainageways. Associated practices: Used in conjunction with silt traps and basins, temporary seeding, and ditch checks to limit the amount of sediment that approaches the silt fence. Installation: Tables 2.2 and 2.3 show the suggested spacing on slopes and in ditches that contribute runoff to a silt fence area. Table 2.2. Silt fence spacing on slopes Slope Placement interval, ft 3:1 (33%) 40 4:1 (25%) 50 5:1. (20%) 60 10:1 (10%) 100 < 50:1 (2%) '150 50 Iowa Construction Site Erosion Control Manual Chapter 2. Vegetation and Soil Stabilization Control Measures Table Z3. Siltfence spacing irditches Ditch grade, % Approximate spacing, ft 1-2 150 2-4 75 4-6 40 >6 25 The maximum drainage area flow to a silt fence should not exceed 1/4 acre per 100 ft of fence. Most erosion will occur in the fonn of sheet erosion, with no concentrated water flow to the fence. Silt fences should be placed as close as possible to the undisturbed soil. All filter fabric shall comply with the specifications set forth by the Iowa Department of Transportation. Steel posts roust be used. Note other control measures, filter strips, and inlet protection. Afaintenancc/lnspectlon: Inspect once a week and after each rainstorm; look for undercutting and failures in fabric. Clean and dispose of sediment as necessary; repair water damage and fabric failures at once. Design Life: Until sediment accumulates to one-half the height of the fence. Esthnated cost: Silt fence: $2.80 per linear ft. Instructions for Figures 2.11 and 2.12 The following details describe various methods of silt fence construction that may be required for the control of siltation on a project. The contractor shall be responsible for accomplishing the required silt fence construction work on the project in such a manner as to effectively minimize and control the water pollution that might be caused by soil erosion from the project. These features are intended to be maintained in appropriate functional condition from the initial construction stages to completion of project. In addition to the details shown in Figure 2.11 and Figure 2.12, other provisions for controlling erosion may be incorporated into the project work. Steel line posts for the field fence (T -section), exclusive of an anchor plate, shall weigh not less than 1.3 lbs per ft. All compaction of backfill shall be performed with a mechanical tamper or pneumatic tamper. All compacting equipment shall be operated according to the manufacturer's recommendations. Iowa Construction Site Erosion Control Manual 51 Chapter 2. Vegetation and Soil Stabilization Control Measures Installation Notes (numbers match those on Figures 2.11 and 212) 1. Secure top of geotextile fabric to steel post (see detail of attachment to post). 2. Fold engineering fabric across the bottom of the trench. 3. Make vertical cut in top fold area of fabric. Pull out and twist cord. 4 Loop cord around post to form a loop. Pull wire through fold area of fabric and secure around post. 5. Steel post to be embedded 28 in. below trench bottom. 6. Minimum trench size should be 12 in, deep by 4 in. wide; compact the backfill. 0 Ad., sib lay. SITUAMION PLAN CALK VIEW O• ATTACHMCNT TO POST Figure 2.11. Silt fence situation plan (Source; Department of Civil, Construction, and Environmental Engineering, Iowa State University) 52 Iowa Construction Site Erosion Control Manual Chapter 2. Vegetation and Soil Stabilization Control Measures 10•wexn 1 F.em b!M..�InY T )lid rat, -010 A 6 11plAt SECTION or !mike nvin.ulno VEIN,y Di omvnd lln. ml: w..111) ewd.II 0>.11 f. m DETAM1E Of 3111 fENCE f^e6..,Mv Edo, - 1 Ur hid q' N d llw IYIttAt SECTION Sawedfowled.-p '.O...aI .p 1• Ab.rr ed.rnd lW Y• • Ido el h llu told III Inman i} OETAIIS Of 01TC1 CHECK •;o' 1w xwm.I lP 0l,b Figure 2.12. Enlargements of number elements in Figure 11 (Source: Department of Civil, Construction, and Environmental Engineering, Iowa State University) Iowa Construction Site Erosion Control Manual 53 Chapter 2. Vegetation and Soil Slahflization Control Measures Figure 2.13. Improper silt fence installation (Source; Minnesota DOT) Figure 2.14. Proper silt fence installations (Source; Iowa DOT) 54 Iowa Construction Site Erosion Control Manual Chapter 3. Structural Erosion Control Measures 3.9 INLET PROTECTION Figure 3.14. Inlet protection (Source: Minnesota DOT) Overview Description: A manufactured protective device or barrier used to trap sediment at a storm drain surface or curb inlet, Problem Identification: During grading operations, measures are required to prevent sediment from moving from the work area into surface drains in the pavement curb or from area drains into the work area. Design propose: To trap sediment carried in stonnwater nmoff from disturbed areas and to prevent sediment from moving out of the work area. Associated practices: Small basins should be used extensively around earth surface areas during construction and on a day-to-day basis as construction proceeds near where runoff will take place. Installation: A number of practices provide storm drain inlet protection. Ideally, the drainage area is limited to one acre or less, Each practice will be reviewed separately below. 1. Curb drop inlet protection: Wire mesh of sufficient strength to support filter fabric with stone shall be placed so it extends 2 ft beyond the inlet in both directions. The 2 -inch - sized stone should be placed against the filter fabric to a depth of 10 to 12 in. To ensure that runoff does not bypass the inlet, install temporary dikes directing the flow into the inlet. 2. Excavated drop inlet protection: The side slopes should be no steeper than 2:1. The excavated basin should be 1-2 ft deep. The basin should be shaped with the longest dimension oriented toward the longest inflow in order to result in maximum trap efficiency. The capacity of the basin should be 900 cu ft per acre. Weep holes protected with filter fabric and stone should be provided for draining the temporary pool. 88 - Iowa Construction Site Erosion Control Manual Chapter 3, Structural Erosion Control Measures 3. Silt fence drop inlet protection: A 3 ft square frame, reinforced with wire mesh and covered with filter fabric onthe sides; shouldbeinstalled around an intake with the bottom edge sealed. The maximum height of the fabric should not exceed 18 in. Steps mttstbe taken at thesite and upstream to prevent water or sediment from overtopping the silt fence. 4. Sod drop inlet protection: Place the sod to form a turf neat completely covering the soil surface for a minimum distance of 4 ft on each side of the intalce where runoff water will flow, The slope where the sod is placed should not exceed 4:1. During the first four weeks, the sod should be watered twice a week. The ground should be wet to a depth of 4 in. This method should only be applied in urban areas with a drainage area of less than 1/4 acre. 5, Compost filter tubes: Compost filter tubes can be placed around the perimeter of an area intake or in the throat or around the grate of a curb inlet. 6. Raise inlet of structure to provide a natural silt basin. 7. Keep elevation of fill one ft below inlet flow line. 8. Place silt basin approximately 200 ft ahead of entrance pikes in ditch grades 1% to 2%. Maintenance/inspection: These structures should be inspected after every storm. Any sediment should be removed and disposed of on the site. Any damage should be repaired. Design life: The life of an earth surface inlet protection is estimated to be three to six months, and that of a curb inlet protection is one year. Estimated cost: Silt fence costs $2.80 per linear ft (2004); crushed rock costs $15.40 per ton (2004). Iowa Construction Site Erosion Control Manual 89 Chapter 3. Structural Erosion Control Measures SILT FENCE EXCAVATE MINIMUM TOE FABRIC 111 6' MINIMUM STORM DRAIN STRUCTURE —3 - 2" WEEP HCI ES' MAXIMUM RI SLOPE jj (( ÷.10'—>1-7 J - SECTION 2 z 4 CR 4 z 4 POSTS INTERIOR' 'GRACING SLI FtNCc. AT TAC -ED TO ALL SICES Figure 3.95. Inlet protection diagram (Source: Department of Civil, Construction, and Environmental Engineering, Iowa State University) 90 Iowa Construction Site Erosion Control Manual Chapter 3, Structural Erosion Control Measures Figure 3,16. Inlet sediment control (Source: Department of Civil, Construction, and Environmental Engineering, Iowa State University) Figure 317. Filter fabric drop inlet protection (Source: Department of Civil, Construction, and Environmental Engineering, Iowa State University) Iowa Construction Site Erosion Control Manual 91 Chapter 3. Structural Erosion Control Measures Construction specifications 1. Filter fabric or burlap may be used for short-term applications. 2. Cut fabric from a continuous roll to eliminate joints. If jointsare needed, they will be overlapped at the next stake. 3, Stake materials will be standard 2 by 4 hi. wood or an equivalent. Metal stakes may be used with a minimum length of 3 ft. 4. Space stakes evenly around the inlet 3 ft apart and drive them a minimum of 18 in. deep. Spans greater than 3 ft may be bridged with the use of wire mesh behind the filter fabric for support. Fabric shall be embedded a minimum of 1 ft below ground and backfilled. The fabric shall be securely fastened to the stakes and frame. 6. A 2 by 4 in, wood frame shall be constructed around the crest of the fabric for overflow stability. 7. Maximum drainage area = I acre. 92 Iowa Construction Site Erosion Control Manual Chapter 3. Structural Erosion Control Measures _a.• .f.4 ter^ . ` `4 Four 1 -foot Wide Strips ,of Sod .on Each Side of the Drop inlet Figure 3.18. Sod drop inlet protection (Source: Department of Civil, Construction, and Environmental Engineering, Iowa State University) Construction specifications 1. Bring the area to be sodded to final grade elevation with topsoil. Add fertilizer and lime, and install sod in accordance with the practice on sodding, 2. Lay all sod strips perpendicular to the direction of flow. 3. Maintain a minimum width of 4 ft in all flow directions. 4. Sod strips shallbe staggered so adjacent strip ends are not aligned. 5. Maximum Drainage Area = .25 acres Iowa Construction Site Erosion Control Manual 93 Chapter 3, Structural Erosion Control Measures 2' MINIMUM LENGTH OF 2" X 4" SAND BAG OR ALTERNATE WEIGHT 2" x 4" WEIR —.. 2" STONE FILTER CLOTH �—. 2" x 4" SPACER WIRE MESH 6' MAXIMUM SPACING OF 2" x 4" SPACERS 2" STONE GLOM MESH 2" x 4" WEIR 2" X 4" SPACER Figure 3.19. Curb gutter inlet protection (Source: Department of Civil, Construction, and Environmental Engineering, Iowa State University) Construction specifications 1. Wooden Name shall be construction of 2 by 4 in. construction -grade lumber. 2. Wire mesh across throat shall be a continuous piece with a 30 in. minimum width and a length 4 ft longer than the throat. The mesh shall be shaped and securely nailed to a 2 by 4 in. weir. 3. The weir shall be securely nailed to 2 by 4 in. spacer, 9 in. long, and spaced no more than 6 ft apart. 4. The assembly shall be placed against the inlet and secured by 2 by 4 in. anchors, 2 ft long and extended across the top of the inlet and held in place by sandbags or alternate weights. 5. Maximum drainage area = 1 acre. 94 Iowa Construction Site Erosion Control Manual Chapter 3. Structural Erosion Control Measures kw S. l• �f'f EXCAVATES AREA CFS RCOLUMV% N Pt 04 SIDE SA EXCAVATED DEPTM, MIN, 1, —MAX_ V' DEIDV TOP os` INLET il(! it Intl l RRAYEL Lois LE Il )III 11 DIAAAIINESE ANS RESTRICT SEATHENT MOVEMENT. Figure 3.20. Excavated drop inlet protection (Source: Department of Civil, Construction, and Environmental Engineering, Iowa State University) Construction specifications 1. Clear the area of all debris that will hinder excavation. 2. Grade approach to the inlet uniformly around the basin, 3. Weep holes shall be protected by gravel. 4. Upon stabilization of the contributing drainage area, seal weep holes and fill the basin with stable soil to fmal grade. Compact it properly and stabilize with permanent seeding. 5. Maxhnam drainage area = 1 acre. Iowa Construction Site Erosion Control Manual 95 Chapter 3. Structural Erosion Control Measures 3.14 STABILIZED CONSTRUCTION ENTRANCE Figure 3.26. Temporary stabilized construction entrance to construction site (Source: Department of Civil, Construction, and Environmental Engineering, Iowa State University) Overview Description: A crushed rock- or gravel -stabilized pad located at points of vehicular ingress and egress on a construction site. Problem identification: Sediment in the form of mud can be transported by vehicles to adjacent public or private property. Steps need to be taken to minimize that transport. Design purpose: To reduce the amount of mud on vehicle tires before vehicles enter a public road. Associated practices: Used where traffic leaves a construction site and moves directly onto a public road or other paved or granular surface. Installation: The entrance should be located to provide for maximum use by all construction vehicles. The aggregate layer must be at least 6 in. thick. The pad must be the full width of the vehicle entrance and exit area. The length of the entrance must be at least 5D ft. If conditions on the site are such that the majority of the inud is not removed when vehicles travel over the aggregate, then vehicle tires should be washed before entering a public road. Wash water should be carried away from the entrance to a settling basin to remove the sediment. Maintenance/inspection: The condition of the aggregate needs to be monitored daily. The entrance should be maintained in a condition that will prevent tracking or flow of mud onto a public road. Any accumulation of mud must be removed and more aggregate added as needed. This may require top dressing with two-inch stone as conditions demand. Design life: Varies, based on site conditions and traffic volume. Estimated cost: Costs vary with aggregate size, source, and transportation charges. Iowa Construction Site Erosion Control Manual 101 Chapter 3. Structural Erosion Control Measures 3.16 SEDIMENT BARRIER Figure 3.29. Silt fence sediment barrier (Source: Department of Civil, Construction, and Environmental Engineering, Iowa State University) ... . . Overview Description: Sediment barriers am temporary structures that filter runoff so the water continues while the sediment stays on the site. Problem irlennfrcation: Sediment carried by sheet flow should be prevented from leaving the construction site. Design propose: To retain the sediment on construction sites of one-half acre or less. Associated practices: As soon as the vegetation is removed by construction activity, sediment barriers should be used extensively in drainage ditches and waterways. Installation: All barriers should be placed on the contour. On -slope barriers should be placed no more than 50 ft apart. The most commonly used materials for sediment barriers are sandbags and silt fences. 1. Sandbags: Sandbags should be installed so that the flow under or between bags is minimal. If the height exceeds two bags, anchoring with stakes may be required. 2. Silt fence: A silt fence is designed to allow water to pass through while retaining the sediment on the site. The silt fence should be installed in accordance with the details set forth in this manual. Maintenance/inspection: Inspect periodically or after each precipitation event. The sediment barrier must be maintained until the project is vegetated or accepted. If the sediment barrier deteriorates to the point at which it loses its effectiveness, it should be replaced. Design life: Six to nine months. Estimated cost: Silt fence costs $2.80 per linear ft (2004). 104 Iowa Construction Site Erosion Control Manual APPENDIX D IOWA DOT STANDARD ROAD PLANS w £# § ■ SILT FENCE IL 0 6 0 0 0 • E 1131 APPENDIX E SUDAS STANDARD DRAWINGS 0 0.0 :1? -3 • o OW a, N 12 9 • OE 3C N W V v 0 O- 0 6- uvJ E0 o .a= o� N d _c01 == �gwc ,o v oz 3s= Eo v("� ,vv... Nc N V 0 w En vvLgr 2a 0 03onaw iso FILTER BERM FILTER SOCK (7g 4o'l lasBallo wad 1/s kow 6dal• �d%s4 '0!oh O, V` OO ?it" o'- E L- c -,1 NO2 oa, 0 2 8 0 6 4 .0 o C C O OP- p) 5 Lid J C CCJ Wa in = LL FILTER BERM & FILTER SOCK TYPICAL PLACEMENT OF BERM OR SOCK 1FIGURE 9040.2 1SHEEI 1 OF 1 cx 15 ID GENERAL NOTES: 0-0 !3} 2 tutn aS ea 0 09 iotAtp tOtt Moi 4 TYPICAL SIT FENCE DITCH CHECK 9 Es SILT FENCE ATTACHMENT TO POST « 9040.19 n OF O O V N — 0 LONGITUDINAL SLOPES 01 cE CE vE ma E -a FIGURE 9040.19 cn r Cj N Q 0 O w F w $ cc_ Ca Ln LL SILT FENCE TYPICAL SILT FENCE INSTALLATION ON LONGITUDINAL (Profile View) (SHEET 2 OF 2 No 'Et OZ O\ 6 40 in N. OI w - > w L o.i p ¢ cc ru- b, a N N H N e 0 LL C/] STABILIZED CONSTRUCTION ENTRANCE FIGURE 9040.20 SHEET 1 OF 1 GENERAL SPECIAL PROVISIONS 1. SCOPE OF WORK The work covered by this contract consists of furnishing all labor, equipment, and materials and performing all operations, in connection with the F.Y. 2018 WATERLOO BOATHOUSE ENHANCEMENTS, Contract No. 940, as shown on the contract drawings and in accordance with these specifications. The contract drawings, which accompany and form a part of this contract and specifications are dated August 31, 2017. They have the general title of F.Y. 2018 WATERLOO BOATHOUSE ENHANCEMENTS, Contract No. 940. The drawings are numbered and separately entitled as follows: Sheet No. Description 1 Title Sheet 2 General Notes 3.-4. Estimate Project Quantities and Bid Reference Notes 5. Overall Project Schematic 6. Erosion Control Plan 7. Site Demolition Plan 8.-9. Typical Sections and Details 10.-11. Site Grading Plan 12. Entrance Road Plan/Profile-Alternate "A" 13. Stormwater Quality Infiltration Area Details E1. -E2. Electrical and Lighting Plans and Details L1. -L3. Landscaping Plans and Details X1. -X2. Cross -Sections, West Parking Lot X3. -X11. Cross -Sections, Entrance Road and East Parking Lot The standard specifications of the City of Waterloo are to be used along with the special provisions described herein and shall be considered as part of the contract documents. 2. CONFLICTING SPECIFICATIONS All requirements of other specifications contained in the contract documents which conflict with the provisions of the special provisions, Bid Reference Notes and/or will be considered void. 3. DUMPING AREAS Excess material resulting from construction operations shall be hauled to the County Landfill or other area secured by the Contractor and approved by the City Engineer. Rubble, rubbish, trees, brush, and other unsuitable backfill material, as GENERAL SPECIAL PROVISIONS CONTRACT NO. 940 Page 1 of 5 designated by the City Engineer, shall be hauled to the County Landfill, All Landfill charges are to be considered incidental to the contract and are the responsibility of the Contractor. 4. CONSTRUCTION DAMAGE The Contractor shall exercise care during construction operations to ensure the safety and protection to existing features located near or within the limits of construction. Damage caused by negligence or poor workmanship, as determined by the Engineer, shall be considered the Contractor's responsibility. 5. REMOVED MATERIALS All materials removed as part of this Contract shall remain the property of the City unless the City determines that he materials are not salvageable and the City does not want to retain ownership of the materials. Materials designated in the field by the Engineer as nonsalvageable shall be hauled and disposed of by the Contractor at no cost to the City. All other materials shall be transported to locations as directed by the Engineer. No separate measurement or payment will be made for hauling or disposing of removed materials and it shall be considered incidental to applicable items. 6. OVERHAUL Overhaul will not be paid for "surplus material" obtained from any of the items of construction under this contract. The cost of overhaul will be considered as incidental to the items to which it applies. 7. MAILBOXES The Contractor shall notify the United States Postal Department of mailboxes, which interfere with any part of the work before removing them, and the Contractor will relocate them as required by the Postmaster. The removal and replacement of mailboxes will not be considered for direct payment, but will be considered incidental to the item to which it applies. 8. PAY ITEMS All pay items are listed in the proposal and shall include the purchase of all materials, delivery of these materials, and furnishing all labor, plant and miscellaneous work needed to make the item complete. All such cost shall be incidental to the proposed item to which it applies and shall not be considered for separate payment. GENERAL SPECIAL PROVISIONS CONTRACT NO. 940 Page 2 of 5 9. BREAKDOWN OF LUMP SUM CONTRACT PRICE ITEMS The Contractor shall, immediately upon execution and delivery of the contract, before the first estimate for payment is made, deliver to the City Engineer a detailed estimate giving a complete breakdown of the lump sum contract prices. The submitted breakdown shall be approved by the City Engineer prior to any payment of any lump sum price item. 10. PERMISSION TO HAUL OVER STREETS, RAILROADS AND HIGHWAYS The Contractor will be required to secure, from the proper authorities, permission or permit which may be required to haul over streets, highways, railroads or private property, and any hauling operations of the Contractor shall be subject to the requirements of such permits, permission, and to all applicable regulations, laws, and ordinances governing hauling and movement of equipment over streets, railroads, highways and private property. Any costs or inconvenience caused by obtaining any necessary permits or permission shall be considered completely covered by the price bid for the items in the proposal. 11. CONSTRUCTION SCHEDULING The City Engineer shall approve Contractor's work schedule prior to starting. All revisions shall also be approved. The City Engineer may change the schedule to accommodate changing construction conditions. The Contractor shall coordinate the work under this contract with contractors performing work under other contracts which may be performed concurrently. The Contractor shall be responsible to notify the Police, Fire, Street and Engineering Departments of the closing and opening of streets. The Contractor shall commence work within ten (10) days after receipt of the "Notice to Proceed" and diligently execute the work of the contract to completion. 12. PRE -CONSTRUCTION CONFERENCE Before any work is started, the Contractor shall arrange with the City Engineer to hold a pre -construction conference to discuss problems and schedules of contracts. 13. UNDERGROUND UTILITIES It is the responsibility of the Contractor to obtain the location of gas lines, water lines, electric, telephone, and cable television cables or wires from the various utility companies and the City electrician before starting any excavation. The Contractor shall be responsible for any damage to any underground utilities. The Contractor shall expose those utilities indicated on the plans so that elevations GENERAL SPECIAL PROVISIONS CONTRACT NO. 940 Page 3 of 5 may be determined before beginning construction. This work shall be considered incidental to other items of work. If the Contractor believes that additional costs have been incurred due to a utility being improperly located, the resolution of the additional costs incurred shall be made between the Contractor and the respective utility company. 14. TRAFFIC SIGNS AND STREET SIGNS The Contractor shall contact the City of Waterloo Traffic Operations Department to have any street sign that will be affected by construction removed and replaced when the work has been completed. 15. TRAFFIC CONTROL DURING CONSTRUCTION The Contractor shall, at his own expense and without further or other order, provide, erect and maintain, at all times during the progress and suspension of the work and until completion and final acceptance thereof, suitable and requisite barricades, signs or other adequate protection, as required by the latest edition of Part VI of the "Manual on Uniform Traffic Control Devices" and shall provide, keep and maintain such barricades, signs, etc., as may be required or as may be ordered by the Engineer, to ensure the safety of the public as well as those engaged on the work. All barricading plans shall be reviewed by the Engineer. The Contractor shall determine, provide and obtain approval from the City Engineer on all detour locations for all street closings, barricades and posting prior to construction. These shall meet requirements of the City Police Traffic Department. The Contractor shall notify the City Engineer's Office and the Police, Fire and Street Departments when the street is closed for construction. All barricading shall be in accordance with the latest edition of Part VI of the "Manual on Uniform Traffic Control Devices." Encapsulated lens sheeting is not required on this project. 16. GRADES, LINES, LEVELS AND SURVEYS All necessary grades, lines, levels and surveys shall be established by the Owner's Representative and maintained by the Contractor. The Contractor shall pay for all re -staking. The Contractor shall verify all grades, lines, levels and dimensions as shown on the drawings, and he shall report any errors or inconsistencies in the same to the City Engineer before commencing work. 17. SAFETY OF WORKERS AND PUBLIC The Contractor shall, at all times, take necessary precautions to protect the life and health of all persons employed on this project and the public. He shall provide GENERAL SPECIAL PROVISIONS CONTRACT NO. 940 Page 4 of 5 necessary safety devices and safeguards in accordance with latest and best accident prevention practices. All such protection shall be furnished to employees without cost. No direct measurement of payment shall be made for this protection, but shall be considered incidental to other items of work. The public shall be kept outside of any work area. 18. WORKING ON SATURDAYS, SUNDAYS AND LEGAL HOLIDAYS The Contractor shall notify the Engineer in writing forty-eight (48) hours in advance if work on Saturday is planned. By noon the Friday before the planned Saturday work, the Contractor shall confirm the Saturday work schedule with the project inspector. Work on Sunday requires prior approval of the Engineer in accordance with the Waterloo Standard Specifications. The Contractor shall not work the following days in 2017 due to City holidays: September 4, November 23-24, and December 25-26. GENERAL SPECIAL PROVISIONS CONTRACT NO. 940 Page 5 of 5 SPECIAL PROVISIONS 1. MECHANICALLY COMPACTED BACKFILL All excavations shall be mechanically compacted to ninety-five percent (95%) of Standard Proctor Density. At -2 to +4% of optimum moisture except the top 24" of subgrade in street right-of-way which shall be compacted to 98% of Standard Proctor Density at -2 to +4% of optimum moisture. Payment for this work shall be incidental to the contract and no separate payment shall be made for compaction of backfill. 2. TRAFFIC CONTROL The Engineer, or authorized representative, shall periodically review traffic control that has been put in place by the Contractor. If traffic control devices are found to be without proper maintenance, penalties shall be assessed. Improper maintenance shall include, but not be limited to, the following situations: A. Less than 100 percent of lights in working order. B. Any barricade or sign moved or tipped over. C. Fencing not supported in a vertical position. D. Fencing not placed around excavations when workers/equipment are not working at the location. E. Lack of proper barricades or signage. Each incident is treated as a separate citation on an individual basis. It is not intended that minor deficiencies be price adjusted if corrected the day notification is given. In addition to a price adjustment, the Engineer may suspend work for irresponsible and/or repeated failure to construct the project using proper traffic control procedures. Penalties: 1st Offense Written warning given by City. 2nd Offense $ 100 3rd Offense $ 250 4th Offense $ 500 5th Offense $1,000 6th Offense Engineer's discretion (amount or more equal or greater than $1,000) 3. LIQUIDATED DAMAGES Time is an essential element of this contract. It is important that the work be diligently pursued to completion. If the work is not completed within the specified contract period, plus authorized extensions, the Contractor shall pay to the City Liquidated Damages in the amount of $500.00 per day, for each day, as further described herein, in excess of the authorized time. SPECIAL PROVISIONS CONTRACT NO. 940 Page I of 4 Days beyond the specified completion date for which Liquidated Damages will be charged will be working days that the Contractor does, or could have worked from Monday through Saturday. Sundays will be counted only if work is performed. Partial working days will be considered as a full working day. Days not chargeable for Liquidated Damages will include rain days, Sundays if no work is done, and legal holidays. Working days will cease to be charged when only punch list items remain to be completed. Punch list items do not include contract bid items or approved change/extra work orders. When the Contractor believes the project to be substantially completed, a written notice stating the same shall be submitted to the Engineer and a request made for a Punch List. If the work under the Contract extends beyond the normal construction season for such work, the Contractor shall submit to the Engineer in writing a request that working days counted toward the project be suspended until work is resumed the following construction season. This amount is not construed as a penalty. These damages are for the cost to the City of providing the required additional inspection, engineering and contract administration. In addition to these liquidated damages, the Contractor shall reimburse the City for all claims and costs that the City incurs from landowners and/or tenants of effected properties that the landowners and/or tenants are not able to plant, cultivate or harvest because of the Contractor not completing the project within the intermediate and/or total contract completion dates specified. 4. HAUL ROUTES Haul routes to and from the project site shall be submitted for review by the Engineer. In general, the Contractor shall request haul routes over the main streets in the area, staying on streets within the project as much as possible and should not include truck -embargoed streets. 5. STANDARD SPECIFICATIONS The Standard Specifications which are referenced in the contract documents are designated as follows: WATERLOO STANDARD SPECIFICATIONS - "Standard Specifications for Municipal Public Works Construction, City of Waterloo, Iowa." IDOT STANDARD SPECIFICATIONS - "Standard Specifications for Highway and Bridge Construction, Iowa Department of Transportation, Ames, Iowa, Series of 2001" (unless otherwise noted) and current revisions thereof. SUDAS - "Iowa Statewide Urban Standard Specifications for Public Improvements" SPECIAL PROVISIONS CONTRACT NO. 940 Page 2 of 4 6. QUANTITY ADJUSTMENTS The following Bid Items are exempted from consideration under the provisions of Section B. "Scope of Work," Paragraph 7 of the "General Specifications for Construction" concerning the variance of the "As -Built" quantity of the listed item by more than twenty (20%) percent from the estimated quantity specified in the contract: BID TOTAL ITEM DESCRIPTION UNIT QUANTITY 002. Topsoil Strip, Salvage, Stockpile and Respread C.Y. 587 004. Topsoil, Furnish, Spread, In-place C.Y. 100 005. Revetment, Class 'E' Rip Rap Ton 950 008. Silt Fence (Erosion Control Fencing) L.F. 530 009. Straw Filled Wattles, 9" Dia., L.F. 90 010. Wood Excelsior Mat for Slope Protection (EC -103) Squares 160 201. Subdrain, 6" dia., in Porous Backfill L.F. 204 203. 1.5" Clean Stone Ton 60 7. PERCENT OF CONTRACT TO BE PERFORMED BY PRIME CONTRACTOR The Prime Contractor shall be required to perform at least 51 percent of the total contract amount of this project. Purchasing of materials for subcontractors will not be an acceptable method for the prime contractor to meet the 51 percent requirement. 8. VOLUNTARY PARTNERING The City of Waterloo intends to encourage the formation of a partnership with the contractor and its principal subcontractors. This partnership will be structured to draw on the strengths of each organization to identify and achieve mutually beneficial goals. The objectives are effective and efficient contract performance and completion within budget, on schedule, and in accordance with plans and specifications. This partnership will be multi -lateral in makeup, and participation will be totally voluntary. Any cost associated with effectuating this partnering will be agreed to by all parties and will be shared equally by the participating parties. The establishment of a partnership charter on this project will not change the legal relationship of the parties to the contract nor relieve the parties from any of the terms of the contract. SPECIAL PROVISIONS CONTRACT NO. 940 Page 3 of 4 9. DEWATERING The Contractor's attention is directed to the existing surface water and ground water conditions at the project. Surface water and ground water is present in the work area and will effect working conditions at the site. The Contractor is required to provide and use all necessary materials, equipment and labor necessary to complete all portions of the project as per the plans and specifications at no additional cost attributable to surface and ground water. All sanitary sewer and manholes shall be constructed in a dry trench. 10. WORK LIMITS The Contractor shall confine his/her work to the work limits shown on the Plans and shall not enter adjoining property without obtaining the landowner's written permission and providing this written permission to the Engineer for review. All damages to adjoining property shall be restored to said landowner's satisfaction and the Engineer's satisfaction. SPECIAL PROVISIONS CONTRACT NO. 940 Page 4 of 4 GENERAL SPECIFICATIONS FOR CONSTRUCTION CITY OF WATERLOO, IOWA Department of Engineering SECTION A SECTION B SECTION C SECTION D SECTION E - SECTION F - - Definitions of Terms - Scope of work - Control of Materials and Work - Procedure and Progress Measurements and Payments Legal Relations and Responsibility SECTION A - DEFINITIONS OF TERMS 1. CITY. The City of Waterloo, Iowa, which is the Party of the First Part of the accompanying contract, acting through its authorized representative. 2. COUNCIL. The duly elected Council of the City of Waterloo, Iowa. 3. ENGINEER. The City Engineer of Waterloo, Iowa, or his authorized representative. 4. INSPECTOR. The authorized representative of the Engineer, assigned to the detailed inspection of the work or materials therefor and to such other duties as may be delegated to him in these specifications. 5. CONTRACTOR. The Party of the Second Part in the accompanying contract for the improvement covered by these specifications, or his authorized representative. 6. SUBCONTRACTOR. Any person, firm, or corporation who has, with the approval of the Council, contracted with the Contractor to execute and perform in his stead all or any part of the contract. 7. BIDDER. Any individual, firm, or corporation submitting a proposal for all or a part of the work provided for in these specifications. 8. PROPOSAL GUARANTEE. The security designed in the Notice of Bidders or Proposal to be furnished by the bidder as a guarantee of good faith to enter into a contract and furnish an acceptable bond for the work contemplated if it be awarded him. 9. SURETY. The corporate body bound with and for the Contractor for the acceptable performance of the contract. GENERAL SPECS Page 1 of 18 10. PROPOSAL. The written Proposal, submitted by the bidder in the prescribed manner and on the standard form, for the improvements covered by these specifications. 11. SPECIFICATIONS. The documents that set forth the manner in which the proposed work is to be accomplished which have been prepared by the Engineer and approved by the City Council, official copies of which are now on file with the City Clerk. 12. SPECIAL PROVISIONS. Clauses or memoranda not contained herein, applying to the contract of which these specifications are a part, which change or supplement these specifications. 13. CONTRACT. The agreement entered into between the City and the Contractor, setting forth the terms under which the work covered by the plans and specifications is to be performed. The contract includes all conditions, definitions, and instructions set forth in the official publications relating to the work, the official contract and specifications, the Proposal, official plans, and all supplemental agreements entered into by the parties to the contract. 14. NOTICE TO BIDDERS. The notice called attention of bidders to the time and place for receiving bids, containing a brief description of the work, and briefly setting forth the requirements and conditions for submission of Proposals. 15. INSTRUCTIONS TO BIDDERS. The clauses setting forth in detail the information relative to the proposed work and requirements for the submission of Proposals. 16. PLANS. The plans for the improvement covered by the specifications and approved by the Council, official copies of which are on file with the City Clerk. 17. CONTRACT BOND. The bond executed by the Contractor and his surety in favor of the City of Waterloo, Iowa, guaranteeing the complete execution of the contract in accordance with the plans and specifications, the payment of all debts pertaining to the work, and maintenance of the work as provided by law or by the specifications. 18. CONTRACT PERIOD. The period from the specified date for beginning the work to the specified date of completion, both dates inclusive. The contract period may be extended by the Council, as provided in these specifications, in which event the contract period includes the new date of completion. 19. OFFICIAL PUBLICATIONS. The official publications are the formal resolutions and notices relative to the proposed improvement that are required by law to be published in a prescribed manner and that have actually GENERAL SPECS Page 2 of 18 been published in accordance with the statutes relating thereto. Attention is directed to the fact that these official publications are by statute vested with all of the force and effect of contract obligations. 20. A.S.T.M. Abbreviation for American Society for Testing Materials. 21. WORK. The term "Work" of the Contractor and Subcontractor includes labor or materials or both, equipment, transportation, or other facilities necessary to complete the contract. 22. TIME. All time limits stated in the contract documents are of the essence in the contract. SECTION B - SCOPE OF WORK 1, CORRELATION AND INTENT OF DOCUMENTS. The Contract documents are complementary, and what is called for by any one shall be as binding as if called for by all. The intention of the documents is to include all labor, materials, equipment, and transportation necessary for the proper execution of the work. Materials or work described in words which, so applied, have a well-known technical or trade meaning shall be held to refer to such recognized standard. 2. DRAWINGS AND SPECIFICATIONS. Unless otherwise provided in the contract documents, the engineer shall furnish to the Contractor, free of charge, all copies of drawings and specifications reasonably necessary for the execution of the work. The Contractor shall keep one (1) copy of all drawings and specifications on the work available to the Engineer and to his representatives. 3. CONTRACTOR'S UNDERSTANDING. It is understood and agreed that the Contractor has, by careful examination, satisfied himself as to the nature, character and location of the work, the conformance to the ground, the character, quality, and quantity of the materials to be encountered, the character of the equipment and facilities needed preliminary to and during the prosecution of the work, the general and local conditions, and all other matters which can, in any way, affect the work under this contract. No verbal agreement or conversation with any officer, agent, or employee of the City, either before or after the execution of the Contract, shall affect or modify any of the terms or obligations herein contained. 4. REPORTING ERRORS AND DISCREPANCIES. If the Contractor, in the course of the work, finds any discrepancies between the plans and the physical conditions of the locality, or any errors of omission in plans or in the layout as given by said stakes and instructions, it shall be his duty to inform the GENERAL SPECS Page 3 of 18 Engineer immediately, in writing, and the Engineer shall promptly correct the same. 5. ALTERATION OR CORRECTION OF PLANS. The plans are made up from surveys that are presumably correct and represent the foreseen construction requirements. Any modification of the plans which may be required by the exigencies of the construction or any corrections made necessary because of errors in the original surveys, will be made by the Engineer. Should corrections or modifications of the plans or specifications require a different quality or class of work than that upon which the unit prices in the Proposal are based, or if the modifications or corrections are required in parts of the work partially completed and such modifications result in an increased cost to the Contractor, the amount to be paid for work resulting from such changes shall be agreed upon in writing at the time the changes are ordered and before the work is begun by the Contractor. No allowance will be made for anticipated profits on work not performed. 6. CHANGES IN THE WORK. The City, without invalidating the contract, may order extra work or make changes by altering, adding to, or deducting from the work, the contract sum being adjusted by agreement or arbitration before such changed work is undertaken. All such work shall be executed under the conditions of the original contract, except that any claim for extension of time caused thereby shall be adjusted at the time of ordering such change. 7. INCREASED OR DECREASED QUANTITIES. The right is reserved without impairing the contract, to order the performance of such work of a class not contemplated in the Proposal or to increase or decrease the quantities as may be considered necessary to complete fully and satisfactorily the work included in the contract. However, when the work is completed without change in the plans, and the measured quantity of any item of work varies by more than twenty percent (20%) from the estimated quantity specified in the contract, an adjustment in price may be made for such item of work by agreement between the Engineer and the Contractor, subject to the approval of the City Council. Either party to the contract may request such an adjustment. 8. LANDS AND RIGHT OF WAY. The City shall provide the lands upon which the work under this contract is to be done, except that the Contractor shall provide land required for the erection of temporary construction facilities and storage of his material, together with the right of access to same. 9. CITY WATER. The Contractor shall be allowed to use City Water but before any water is used, he shall make application to the Waterloo Water Works for a temporary water connection from a fire hydrant or by some other connection method. Water usage will be charged at the rate for temporary water service. The rules, regulations, and water rates are available at the Waterloo Water Works offices at 325 Sycamore Street or their telephone number is 319- 232-6280. GENERAL SPECS Page 4 of 18 10. RIGHTS OF VARIOUS INTERESTS. Whenever work being done by the City's forces or by other Contractors is contiguous to work covered by this contract, the respective rights of the various interests involved shall be established by the Engineer to secure the completion of the various portions of the work in general harmony. 11. CLOSING STREETS TO TRAFFIC. The Engineer shall be the judge of how many streets or parts of streets it is necessary for the Contractor to close at any time and may refuse to permit the closing of additional streets until such of the work is finished and opened to traffic as he may direct. 12. OBSTRUCTION OF STREETS. The work is to be carried on in such manner as to obstruct the streets, highways, and alleys as little as possible. The Contractor shall carry on the different parts of the work so as to complete the whole, as nearly as practicable, at the same time. In doing the work, the Contractor shall follow the directions of the Engineer as to the place or places where work shall be started or be carried on and the direction in which it shall be done. 13. SHANTIES AND BUILDINGS. Shanties or other buildings shall not be erected in or upon any street, highway, or alley without permission of the Engineer. If such permission be granted, it may be upon any reasonable terms prescribed by the person or body granting such permission. 14. SANITARY CONVENIENCES. The Contractor shall furnish the necessary sanitary conveniences, properly secluded, for the laborers on the work, and these shall be maintained in a manner that will be inoffensive to the public. 15. CLEANING UP. The Contractor shall, as directed by the Engineer, remove from the City's property and from all public and private property, at his own expense, all temporary structures, rubbish, and waste materials resulting from his operations before work can be considered completed. The Contractor shall also renew or replace any and all fences, sidewalks, or other property damaged or disturbed by his work. 16. OMISSION OF PARTS OF GENERAL SPECIFICATIONS. Parts of the General Specifications deemed not to apply to some particular work may be omitted by special reference in other parts of the contract documents. SECTION C - CONTROL OF MATERIALS AND WORK 1. SUPERVISION AND INSPECTION. The Engineer shall have supervision of the construction provided for in this Contract and shall decide any and all questions which may arise as to the quality and acceptability of materials furnished, work performed, manner of performance, rate of progress on the work, and all questions regarding the acceptable fulfillment of the terms of the Contract. GENERAL SPECS Page 5 of 18 Materials and construction work shall, at all times, be subject to the inspection of the Engineer or his representatives. The Contractor shall be held strictly to the true intent of these specifications as regards the quality of materials, workmanship, and the diligent prosecution of the work. The Engineer and his representatives shall, at all times, have access to the work wherever it is in preparation of progress, and the Contractor shall provide proper facilities for such access and for inspection. If the specifications, the Engineer's instructions, law ordinances, or any public authority require any work and/or materials to be especially tested or approved, the Contractor shall give the Engineer timely notice of readiness for inspection. If the inspection is to be made by authority other than the Engineer, the Contractor shall notify the engineer of the date fixed for inspection. Inspections by the Engineer will be promptly made and, where practicable, at the source of supply. If any work should be covered up without the approval or consent of the Engineer, it must, if required by the Engineer, be uncovered for examination at the Contractor's expense. Re-examination of questioned work may be ordered by the Engineer, and, if so ordered, the work must be uncovered by the Contractor. If such work be found in accordance with the Contract, the City shall pay the cost of re- examination and replacement. If such work be found not in accordance with the Contract, the Contractor shall pay such cost unless he shall show that the defect in the work was caused by another Contractor, and, in that event, the City shall pay the cost. 2. AUTHORITIES AND DUTIES OF INSPECTORS. Inspectors may be stationed on the work to report to the Engineer as to the progress of the work and the manner in which it is being performed; also, to report whenever it appears that materials furnished and work performed by the Contractor fail to fulfill the requirements of the specifications and Contract, and to direct the attention of the Contractor to such failure or infringement; but such inspection shall not relieve the Contractor from any obligations to furnish acceptable materials or to provide completed construction that is satisfactory in every particular. In case of any dispute arising between the Inspector and the Contractor as to materials furnished or the manner of performing the work, the Inspector shall have the authority to reject materials or suspend the work until the question at issue can be referred to and decided by the Engineer. Inspectors are not authorized to revoke, alter, enlarge, relax, or release any requirements of these specifications. The Inspector shall, in no case, act as foreman or perform other duties for the Contractor, or interfere with the management of the work by the latter. GENERAL SPECS Page 6 of 18 3. STATUS OF THE ENGINEER. The Engineer shall have general supervision and direction of the work. He has authority to stop the work whenever such stoppage may be necessary to insure the proper execution of the Contract. He shall also have authority to reject any work and/or materials which do not conform to the specifications, to direct the application of forces to any portion of the work as, in his judgment, is required, and to order the force increased or diminished, and to decide questions which arise in the execution of the work. 4. ENGINEER'S DECISIONS. The Engineer shall, within a reasonable time, make decisions on all claims of the Contractor and on all other matters relating to the execution and progress of the work or the interpretation of the contract documents. All such decisions of the Engineer shall be final except as to the element of time and financial consideration involved, which, if no agreement in regard thereto is reached, shall be subject to arbitration. 5. STAKES AND INSTRUCTIONS. The Contractor shall provide reasonable and necessary opportunities and facilities for setting stakes and making measurements. The Contractor shall not furnish stakes or men to set them. He shall not proceed until he has received from the Engineer such stakes and instructions as may be necessary to the progress of the work. The Contractor shall carefully preserve bench marks, reference points, and stakes, and in case of willful or careless destruction, he shall be charged with the resulting extra expense and shall be responsible for any mistakes that may be caused, by their loss or disturbance. 6. SUPERINTENDENCE. The Contractor shall keep on his work during its progress a competent superintendent and any necessary assistants, all satisfactory to the Engineer. The Superintendent shall not be changed except with the consent of the Engineer, unless the Superintendent proves to be unsatisfactory to the Contractor and ceases to be in his employ. The Superintendent shall represent the Contractor in his absence, and all directions given to him shall be as binding as if given to the Contractor. Important decisions shall be confirmed in writing to the Contractor. Other directions shall be so confirmed on written request in each case. The Contractor shall give efficient supervision to the work using his best skill and attention. He shall carefully study and compare all drawings, specifications, and other instructions, and shall report at once to the Engineer any error, inconsistency, or omission which he may discover. 7. REMOVAL OF UNAUTHORIZED WORK. Work done without lines and grade being give, work done beyond lines shown on the plans or as given, except as herein provided, or any extra or additional work done without authority, will be considered as unauthorized and at the expense of the Contractor and will GENERAL SPECS Page 7 of 18 not be paid for under the provisions of the Contract. Work so done may be ordered removed and replaced at the Contractor's expense. 8. REMOVAL OF DEFECTIVE MATERIALS OR WORK. The Contractor shall promptly remove from the premises all materials condemned by the engineer as failing to conform to the Contract; whether incorporated in the work or not, and the Contractor shall promptly replace and re -execute his own work in accordance with the contract and without expense to the City, and shall bear the expense of making good all work of other Contractors destroyed or damaged by such removal or replacement. If the Contractor does not remove such condemned work and materials within a reasonable time, fixed by written notice, the City may remove them and may store the material at the expense of the Contractor. If the Contractor does not pay the expense of such removal within a reasonable time thereafter, the City may, upon ten (10) days' written notice, sell such materials at auction or at private sale and shall account for the net proceeds thereof, after deducting all the costs and expense that should have been borne by the Contractor; or, if the net proceeds of such sale are insufficient to pay the expenses of removal, the City may deduct the balance from any amounts due the Contractor. 9. MATERIALS, EQUIPMENT, APPLIANCES, AND FACILITIES. Unless otherwise stipulated, the Contractor shall provide and pay for all materials, labor, water, tools, equipment, light, power, transportation, and other facilities necessary for the execution and completion of the work. Materials shall be of the quality specified for each particular part of the work. Whenever, in construction of the work or in the manufacture of any article of appliance necessary for the construction or operation of the work, it is necessary to use any material that is not fully specified in these specifications, it shall be of good quality and shall meet with the approval of the Engineer. Any appliance that is necessary for the construction or operation of the work and is commonly recognized as a part of the work, shall be furnished by the Contractor as part of the work, whether or not it is specifically called for in the plans and specifications, and such appliance shall be of good quality and standard make and shall meet with the approval of the Engineer. 10. MATERIAL SAMPLES. Before the contract is awarded, the bidder may be required to furnish a statement of the origin, composition, and manufacture of any and all materials proposed for use in the performance of the Contract, together with samples of the material. These samples will be considered as representative and typical of the material to be obtained from any particular source. 11. CHARACTER OF WORKMEN AND EQUIPMENT. The Contractor shall employ competent and efficient workmen for every kind of work. Any person employed on the work who shall refuse or neglect to obey the directions GENERAL SPECS Page 8 of 18 of the engineer or Inspector, or who shall be deemed incompetent or disorderly, or who shall commit trespass upon public or private property in the vicinity of the work, shall be dismissed when the Engineer so orders, and shall not be re- employed unless express permission be given by the Engineer. The Contractor shall, at all times, enforce discipline and good order among his employees. The methods, equipment, and appliances used on the work, and the labor employed, shall be such as will produce a satisfactory quality of work and shall be adequate to complete the contract within the specified time limit. 12. HIRING CITY EMPLOYEES. The Contractor shall not employ and hire any of the City's employees without the permission of the Engineer. 13. LABOR. Local labor shall be given preferences so far as practicable. 14. THE CITY'S RIGHT TO DO WORK. If the Contractor should neglect to prosecute the work properly or fail to perform any provision of this Contract, the City of Waterloo, after three (3) days' written notice to the Contractor may, without prejudice to any other remedy he may have, make good such deficiencies and may deduct the cost thereof from the payment then or thereafter due the Contractor, provided, however, that the Engineer shall approve both such action and the amount charged to the Contractor. SECTION D - PROCEDURE AND PROGRESS 1. ORDER OF COMPLETION - USE OF COMPLETED PORTIONS. The Contractor shall complete any portion or portions of the work in such order or time as the Engineer may require. The City shall have the right to take possession of an use completed or partially completed portion of the work at any time, but such taking possession and use shall not be deemed an acceptance of work so taken or used, or any part thereof. If such prior use increases the cost of or delays the work, the Contractor shall be entitled to such extra compensation or extension of time, or both, as the Engineer may determine. 2. WEATHER. During stormy or inclement weather, all work shall be suspended, except such as can be done in an acceptable manner. Permission to work during freezing, stormy, or inclement weather shall in no way be construed as a release of the Contractor's responsibility regarding the quality of the finished work at such time. 3. SUNDAYS AND LEGAL HOLIDAYS. Except for such work as may be required to properly maintain or protect completed or partially completed construction or to maintain lights and barricades, no work will be permitted on Sundays or legal holidays without specific permission of the Engineer. GENERAL SPECS Page 9 of 18 4. DELAYS AND EXTENSION OF TIME. If the Contractor be delayed in the completion of the work by an act of neglect of the City, or its employees; or by any other Contractor employed by the City; or by changes ordered in the work; or by strikes, lockouts, fire, unusual delays in transportation, unavoidable casualties, or any cause beyond the Contractor's control; or by delay authorized by the Engineer pending arbitration; or by any cause which the Engineer shall decide justifies the delay, then the time of completion shall be extended for such reasonable time as the Engineer may decide will compensate for such delay. No such extension shall be made for delay occurring more than thirty (30) days before claim therefor is made in writing to the Engineer. In the case of a continuing cause of delay, only one claim is necessary. This article does not exclude the recovery of damages for delay by either party under provisions in the contract documents. 5. TEMPORARY SUSPENSION OF WORK. The Engineer shall have authority to suspend the work, wholly or in part, for such period or periods of time as he may deem necessary, due to unsuitable weather or such other conditions as are considered unfavorable for the suitable prosecution of the work, or for such time as is necessary due to the failure to the Contractor to carry out orders given or to perform any or all provisions of the Contract. 6. NOTICES - HOW SERVED. Any notice to be given by the City to the Contractor under this contract shall be deemed to be served if the same be delivered to the man in charge of any office used by the Contractor or his foreman or agent at or near the work, or deposited in the post office, postpaid, addressed to the Contractor at his last known place of business. 7. PROGRESS OF WORK. The progress of the work shall be such that, at the expiration of one-fourth (1/4) of the contract period, one-eighth (1/8) of the work shall be completed; at the expiration of one-half (1/2) of the contract period, three-eighths (3/8) of the work shall be completed; at the expiration of three-fourths (3/4) of the contract period, the work shall be three-fourths (3/4) completed, and the whole work shall be completed at the expiration of the contract period. If, at any time the above schedule is not being maintained, the Council may give written notice to the Contractor and his sureties that the specifications are not being complied with. Such notice shall state what action on the part of the Contractor is required to bring the work within the requirements of the specifications. If the Contractor fails, within ten (10) days, to proceed as directed in the said notice, then the Council shall have authority to annul this contract without process or action at law and take over the prosecution and completion of the work, as provided under the article covering City's right to terminate contract. GENERAL SPECS Page 10 of 18 8. CITY'S RIGHT TO TERMINATE CONTRACT. If the Contractor should be adjudged a bankrupt; or if he should make a general assignment for the benefit of this creditor; or if a Receiver should be appointed on account of his insolvency; or if he should persistently or repeatedly refuse or should fail, except in cases for which extension of time is provided, to supply enough skilled workmen or proper materials; or if he should fail to make prompt payment to Subcontractors or for materials or labor; or if he should persistently disregard laws, ordinances, or the instructions of the Engineer; or if he should otherwise be guilty of a substantial violation of any provision of the contract, then the City, upon the certificate of the Engineer that sufficient cause exists to justify such action, may, without prejudice to any other rights or remedy, and after giving the Contractor seven (7) days' written notice, terminate the employment of the Contractor and take possession of the premises and of all materials, tools and appliances thereon and finish the work by whatever method he may deem expedient. In such cases, the Contractor shall not be entitled to receive any further payment until the work is finished. If the unpaid balance of the contract price shall exceed the expenses of finishing the work, including compensation for additional managerial and administration services, such excess shall be paid to the Contractor. If such expense shall exceed such unpaid balance, the Contractor shall pay the difference to the City. The expense incurred by the City as herein provided and the damage incurred through the Contractor's default shall be certified by the Engineer. 9. REMOVAL OF EQUIPMENT. In the case of annulment of this contract before completion, from any cause whatsoever, the Contractor, if notified to do so by the City; shall promptly remove any part or all of his equipment and supplies from the property of the City, failing which, the City shall have the right to remove such equipment and supplies at the expense of the Contractor. SECTION E - MEASUREMENTS AND PAYMENT 1. STANDARD OF MEASUREMENT. All work completed under the contract shall be measured by the Engineer according to the United States standard measures. 2. SCOPE OF PAYMENTS. The Engineer's measurements of quantities shall be the basis for final payment for the work performed under this Contract. After the work is completed, the Engineer will make measurements and computations of the number of units of each of the various items of work completed, and the Contractor will be paid for the actual amount of work performed at the rates specified in his Proposal. Before final settlement is made, the Council may require the Contractor to submit a list of all persons furnishing labor or materials, with evidence that such persons have been paid in full. GENERAL SPECS Page 11 of 18 Payment shall be made in the manner set forth in official publications and Council Proceedings relative thereto. 3. PAYMENT FOR EXTRA WORK. Such extra work as may have been ordered by the Engineer and performed by the Contractor shall be compensated for as provided herein. If work is to be done or materials are to be furnished by the Contractor which cannot properly be classified under unit prices included in the Proposal, the Contractor shall be paid therefor the actual reasonable cost of the labor and materials entering permanently in such work, plus fifteen percent (15%) of the cost thereof. In computing the labor cost on such extra work, the following items shall be included: (a) Actual payroll expenditures for labor at the current rate therefor, and cost of materials. (b) Pay of foreman and timekeepers for actual time required on the extra work. (c) Liability insurance, prorated, for the extra work. Labor cost items on extra work shall be furnished in duplicate by the Contractor to the Inspector daily. The Inspector shall check the items, and if he finds them to be correct, he shall so certify on the statement of cost, returning one copy to the Contractor and filing one copy with the Engineer. The Engineer shall determine the cost of materials entering into extra work from the materials and receipted freight bills for the same. For any special machine, power tools, or equipment, including fuel and lubricants, but not including small hand tools, which may be deemed necessary or desirable to use, the Contractor shall be allowed a reasonable rental thereon, to be agreed upon in writing by the Engineer before such work is begun, and to which sum no percentage is to be added. The item of cost shall not include repairs or replacement of equipment or overhead expenses of any character. The fifteen percent (15%) allowed is considered to cover the use of hand tools and all overhead expenses except liability insurance. In no case will a claim for extra compensation be allowed unless the work upon which the claim is based has been ordered in writing, except as provided hereinafter. 4. CLAIMS FOR EXTRA COST. If the Contractor claims that any instructions, by drawings or otherwise, involved extra cost under this contract, he shall give the Engineer written notice thereof within ten (10) days after completion of the work. GENERAL SPECS Page 12 of 18 No such claim shall be valid unless so made. 5. CLAIMS FOR EXTRA COMPENSATION. If the Contractor deems that extra compensation is due him for work and/or materials that he considered is not clearly covered in the items for which he submitted unit prices in his bid and that were not ordered in writing by the Engineer as an extra s heretofore provided, the Contractor shall notify the Engineer, in writing, of his intention to make claim for extra compensation for work and/or material before starting construction. If such written notification is not given or the Engineer is not afforded proper facilities by the Contractor for keeping strict account of actual cost as defined herein, then the Contractor hereby agrees to waive the claim for extra compensation. Such notice to the engineer and the fact that the Engineer has kept account of cost as aforesaid, shall not in any way be construed as proving the validity of the claim, which must be passed upon by the Council. In the event that the Council finds the claim to be just, it shall be allowed and paid for as extra work as provided herein. 6. COMPLETION REPORT AND OBJECTIONS THERETO. Within ten (10) days after the full completion of the work to be done under this contract, the Engineer shall make a written statement of all the work done by the Contractor hereunder, stating the quantity of each item as found by him and including a statement of all credits for extra work and all credits or debits for changes, alterations, omissions, and defects, and shall forthwith deliver a copy of such statement to the Contractor. The Contractor shall compare such statement with his own records and shall then, in writing, either approve such statement or point out any claimed errors or omissions. If any of such claims are found correct, the Engineer shall, within ten (10) days, prepare a new statement, a copy of which shall in like manner be delivered unto the Contractor. The Engineer will not file a formal completion report with the City until the Contractor has approved the same. If the figures of the Engineer and the Contractor cannot be reconciled, or there is a difference of opinion regarding some item or items, then such difference of opinion shall be submitted to arbitration as hereinafter provided, and the decision of the arbitrator or arbitrators shall be final, and the Engineer shall, within a period of five (5) days, file his completion report. Before action by the City Council upon such completion report, the Contractor shall also file a written statement of any claims he may have against the City, other than those shown by such completion report, growing out of this contract or the work done hereunder. The City shall retain ten percent (10%) of the amount due the Contractor on the completion report for a period of thirty (30) days. If no claims are filed against the Contractor within thirty (30) days, the final ten percent (10%) shall then be paid to the Contractor. 7. WAIVER. By the execution of this contract ,the Contractor agrees that any objections he may have to the statement of the amount of work done hereunder included by the Engineer in this completion report, and any claims of GENERAL SPECS Page 13 of 18 the Contractor against the City growing out of this contract and the work done hereunder which are not stated in writing in the manner and within the time provided in Article 6, Section E hereof, shall be waived, and no such claim shall thereafter be asserted against the City. SECTION F - LEGAL RELATIONS AND RESPONSIBILITIES 1. LAWS RELATING TO WORK. The Contractor is presumed to be familiar with all laws, ordinances, and regulations which may, in any manner, affect those engaged or employed upon the work or the materials or equipment used in or upon the work, and shall conduct the work so as not to conflict with such laws, ordinances, and regulations. 2. PROTECTION OF WORK AND PROPERTY. The Contractor for any part of the improvement shall be held responsible for the care of materials and of partially completed and completed work until final acceptance of the same by the Council. He will be required to make good at his own expense any damage which the work may sustain from any cause prior to the filing of the engineer's certificate of completion. He shall take all risk from floods and casualties of every description and make no charge for delay due to such cause. He may, however, be allowed a reasonable extension of time on account of such delays. He shall correct or make good at his own expense all damages to adjacent property due to the acts or negligence of his employees of the prosecution of his work, and save the City harmless therefor. The Contractor shall be held liable and responsible for all damages done to water, sewer, drain, or other underground pipes and structures, and to sidewalks and private property. 3. RESPONSIBILITY FOR ACCIDENTS. The Contractor shall assume full responsibility for all damages sustained by persons or property due to the carrying on of his work until final acceptance thereof, or until released by the Engineer in writing. 4. LIABILITY INSURANCE. The Contractor shall carry liability insurance which shall save the City harmless and protect the public and any person from injury sustained by the reason of the prosecution of the work or the handling or storing of materials therefor, and said Contractor shall also carry liability insurance which shall meet the requirements of the Iowa Worker's Compensation Law. Before work shall be started on this contract, the Contractor shall furnish the City Clerk with proper affidavit or Affidavits executed by representatives of duly qualified insurance companies, evidencing that said insurance company or companies have issued liability insurance policies, effective during the life of the contract, or for a period of a least ten (10) days following the filing of written notice of cancellation, protecting the public and any person from injuries or GENERAL SPECS Page 14 of 18 damages sustained by reason of carrying on the work involved in the Contract. The affidavit shall specifically evidence the following forms of insurance protection: (a) Public liability insurance covering all operations performed by persons directly employed by the Contractor. (b) Public liability insurance covering all operations performed by any Subcontractor to whom a portion of the work may have been assigned. (c) Public liability insurance covering all work upon the project performed by any independent Contractor working under the direction of either the principal Contractor or a Subcontractor. (d) Motor vehicle bodily injury liability insurance and property damage liability insurance on all motor vehicles employed on the work, whether owned by the Contractor or by other persons, firms, or corporations. (e) The minimum protection shall be as follows: Comprehensive General Liability Insurance General Aggregate Limit Products—Completed Operations Aggregate Limit Each Occurrence Limit $ 5,000,000.00 $ 5,000,000.00 $ 5 ,000,000.00 Comprehensive Automobile Liability Insurance $ 1,000,000.00 The Contractor shall have the City of Waterloo, Iowa, named as an "Additional Named Insured". A certificate, or a policy if requested, shall be filed with the Owner. All certificates and/or policies of insurance furnished by the Contractor to be filed with the City Clerk shall include the name and address of the agency issuing the same. It shall also be required that the City Clerk be notified by registered mail of the cancellation or expiration of the above insurance. 5. BARRICADES AND SIGNS. The Contractor shall, at his own expense and without further or other order, provide, erect, and maintain, at all times during the progress and suspension of the work and until completion and final acceptance thereof, suitable and requisite barricades, signs, or other adequate protection, as required by the latest edition of the "Iowa Manual on GENERAL SPECS Page 15 of 18 Uniform Traffic Control Devices for Streets and Highways" and shall provide, keep, and maintain such barricades, signs, etc., as may be required or as may be ordered by the City Engineer, to insure the safety of the public as well as those engaged on the work. All barricading plans shall be approved by the City Engineer. 6. ROYALTIES AND PATENTS. The Contractor shall pay all royalties and license fees. He shall defend all suits or claims for infringement of any patent rights and shall save the City harmless from loss on account thereof, except that the City shall be responsible for all such loss when a particular process or the product of a particular manufacturer is specified. 7. PERMITS AND REGULATIONS. Permits and licenses of a temporary nature for the prosecution of the work shall be secured and paid for by the Contractor. Permits, license, and easements for permanent changes in existing facilities shall be secured and paid for by the City. 8. CLAIMS FOR DAMAGES. Any claim for damages arising under this Contract shall be made in writing to the party liable within a reasonable time of the first observance of such damage and no later than the time of final payment, except as expressly stipulated otherwise in the case of faulty work or materials, and shall be adjusted by agreement or arbitration. The Contractor shall be held for the payment of all just claims against him arising out of the prosecution of this contract, and his bond will not be released until such claims are paid for dismissed. 9. ASSIGNMENT OF CONTRACT. The Contractor shall not sell or assign the contract or sublet any portion of the work provided for therein without the written consent of the City Council. 10. SUBCONTRACTORS. The Contractor shall, as soon as practicable after the signature of the contract, notify the Engineer in writing of the names of the Subcontractors proposed for the work and shall not employ any that the Engineer may, within a reasonable time, object to as incompetent or unfit. The Contractor agrees that he is as fully responsible to the City for the acts and omission of his Subcontractors and of persons either directly or indirectly employed by them as he is for the acts and omissions of persons directly employed by him. Nothing contained in the contract documents shall create any contractual relation between any Subcontractor and the City. 11. ARBITRATION. All questions subject to arbitration under this Contract shall be submitted to arbitration at the choice of either party to the dispute. GENERAL SPECS Page 16 of 18 The Contractor shall not cause a delay of the work during any arbitration proceedings, except by agreement with the Engineer. The demand for arbitration shall be filed in writing with the Engineer, in the case of an appeal from his decision, within ten (10) days of its receipt, and in any other case, within a reasonable time after cause thereof, and in no case later than the time of final payment, except as otherwise expressly stipulated in the contract. If the Engineer fails to make a decision within a reasonable time, an appeal to arbitration may be taken as if his decision had been rendered against the part appealing. No one shall be nominated or act as an arbitrator who is in any way financially interested in the contract or in the business affairs of either the City or the Contractor. The general procedure shall conform to the laws of the State of Iowa. Unless otherwise provided by such laws, the parties may agree upon one arbitrator; otherwise, there shall be three --one named in writing by each party to this contract to the other party, and the third chosen by these two arbitrators, or, if they fail to select a third within ten (10) days, then he shall be chosen by the Comptroller of the State of Iowa. Should either party refuse or neglect to supply the arbitrators with any papers or information demanded in writing, the arbitrators are empowered by both parties to proceed ex parte. If there be one arbitrator, his decision shall be binding; if three, the decision of any two shall be binding. Such decision shall be a condition precedent to any right of legal action, and, wherever permitted by law, it may be filed in Court to carry it into effect. The arbitrators, if they deem that the case demands it, are authorized to award to the party whose contention is sustained such sums as they shall deem proper for the time, expense, and trouble incident to the appeal, and, if the appeal was taken without reasonable cause, damages for delay, the arbitrators shall fix their own compensation unless otherwise provided by agreement, and shall assess the costs and charges of the arbitration upon either or both parties. The award of the arbitrators must be in writing, and it shall not be open to objections on account of the form of proceeding or the award, unless otherwise provided by the laws of Iowa. In the event of such laws providing on any matter covered by this article otherwise than as hereinbefore specified, the method of procedure throughout and the legal effect of the award shall be wholly in accordance with the laws of the State of Iowa, it being intended hereby to lay down a principle of action to be followed, leaving its local application to be adopted to the legal requirements of the place in which the work is to be done. GENERAL SPECS Page 17 of 18 12. PERFORMANCE AND PAYMENT BONDS. The Contractor shall, at the time of execution and delivery of this contract and before the taking effect of same, furnish and deliver to the City written bonds of indemnity to the amount required by law in form and substance, and with surety thereon satisfactory and acceptable to the City, to insure the faithful performance and payment by the Contractor of all the covenants and agreements on the part of the Contractor contained in this contract. These bonds shall remain in force and effect for the full amount of the Contract. 13. PERSONAL LIABILITY OF PUBLIC OFFICIALS. In carrying out any of the provisions of the Contract or in exercising any power or authority granted him thereby, there shall be no liability upon the Engineer or his authorized assistants, either personally or as an official of the City, it being understood that in such matters he acts as the agent and representative of the City. 14. JURISDICTION. Any action in Court against the Contractor or sureties on his bond because of damages to property or individuals by said Contractor or his workmen, or because of the violation of any provisions of the specifications, or on account of the failure of said Contractor to comply fully with these provisions, shall be brought in the District Court of the State of Iowa in and for Black Hawk County. 15. TERMINATION OF RESPONSIBILITY. The Contract shall be considered as completed and the Contractor released from further obligations except as to the requirements of his bond, after the work has been completed and finally accepted and final estimates have been allowed and the completion report of the engineer has been filed and approved by the Council. 16. CITY'S LEGAL RIGHTS. The City shall not be precluded by any measurements, estimate, or certificate made, either before or after the completion and acceptance of the work and payment therefor, from showing the true amount and character of the work performed and materials furnished by the Contractor, or from showing that any such measurement, estimate, or certificate is untrue or incorrectly made, or the work or materials do not, in fact, conform to the Contract. The City shall not be precluded, notwithstanding any such measurements, estimate, or certificate and payment in accordance therewith, from recovering from the Contractor and his surety such damages as it may sustain by reason of his failure to comply with the terms of the Contract. Neither the acceptance by the City or any of its representatives, nor any payment for or acceptance of the whole or any part of the work, nor any extension of time, nor any possession taken by the City, shall operate as a waiver on any portion of the contract or of any power herein reserved, or any right to damages herein provided. A waiver of any breach of the contract shall not be held to be a waiver of any other or subsequent breach. GENERAL SPECS Page 18 of 18 SUPPLEMENTAL GENERAL SPECIFICATIONS FOR CONSTRUCTION 1. SUBCONTRACTS The contractor shall cause appropriate provisions to be inserted in all subcontracts relative to the work to require compliance by each subcontractor with the applicable provisions of the contract for the improvements embraced in this contract. 2. REVIEW BY THE CITY OF WATERLOO The City of Waterloo, its authorized representatives and agents, shall at all times have access to and be permitted to observe and review all work, materials, equipment, payrolls, personnel records, employment conditions, material invoices, and other relevant data and records pertaining to this contract, provided, however, that all instructions and approval with respect to the work will be given to the contractor only by the City of Waterloo through its authorized representative or agents. 3. INSPECTION a. The contractor shall furnish promptly all materials reasonably necessary for any tests, which may be required. All tests by the City of Waterloo will be performed in such manner as not to delay the work unnecessarily and will be made in accordance with the provisions of the Technical Specifications. b. Inspection of materials and appurtenances to be incorporated in the improvements embraced in this contract may be made at the place of production, manufacture or shipment, whenever the quantity justifies it, and such inspection and acceptance, unless otherwise stated in the Technical Specifications, shall be final, except as regards (1) latent defects, (2) departures from specific requirements of the contract, (3) damage or loss in transit, or (4) fraud or such gross mistakes as amount to fraud. Subject to the requirements contained in the preceding sentence, the inspection of materials as a whole or in part will be made at the project site. 4. WARRANTY OF TITLE No material, supplies, or equipment to be installed or furnished under this contract shall be purchased subject to any chattel mortgage or under a conditional sale, lease -purchase or other agreement by which an interest therein or in any part thereof is retained by the seller or supplier. The contractor shall warrant good title to all materials, supplies, and equipment SUPPLEMENTAL GENERAL SPECIFICATIONS installed or incorporated in the work and upon completion of all work, shall deliver the same together with all improvements and appurtenances constructed or placed thereon by him to the City of Waterloo free from any claims, liens, or charges. Neither the contractor nor any person, firm, or corporation furnishing any material or labor for any work covered by this contract shall have any right to a lien upon any improvement or appurtenance thereon. Nothing contained in this paragraph, however, shall defeat or impair the right of persons furnishing materials or labor to recover under any bond given by the contractor for their protection or any rights under any law permitting such persons to look to funds due the contractor in the hands of the City of Waterloo. The provisions of this paragraph shall be inserted in all subcontracts and material contracts and notice of its provisions shall be given to all persons furnishing materials for the work when no formal contract is entered into for such materials. SUPPLEMENTAL GENERAL SPECIFICATIONS IOWA DNR NPDES GENERAL PERMIT TO BE INSERTED HERE FORM OF CONTRACT CONTRACT FOR THE CONSTRUCTION OF F.Y. 2018 WATERLOO BOATHOUSE ENHANCEMENTS CITY OF WATERLOO, IOWA CONTRACT NO. 940 This contract made and entered into this day of , 20, by and between the City of Waterloo, Iowa, a Municipal Corporation, (hereinafter referred to as City), and of Waterloo, Iowa, (hereinafter referred to as Contractor), WITNESSETH: PAR. 1 PAR. 2 PAR, 3 Contractor agrees to build and construct the F.Y. 2018 WATERLOO BOATHOUSE ENHACEMENTS, CITY OF WATERLOO, IOWA, CONTRACT NO. 940 and furnish all necessary tools, equipment, materials and labor necessary to do all the work called for in the plans and specifications in a workmanshiplike manner and for the prices set forth in Contractor's proposal, which was accepted by the City, and which is understood and agreed to be a part of this contract. It is understood and agreed that the resolution adopted by the City Council ordering the construction of the improvement, the Notice to Contractors as published, the Instruction to Bidders, the Form of Proposal, the Construction and Maintenance Bonds, the Council Proceedings relating to this matter, and the Plans and Specifications shall all be considered as forming a part of the contract the same as though they were each set out in said contract. The Contractor agrees to furnish at its own cost and expense, all necessary materials and labor for said work and to construct said improvements in a thorough, substantial, and workmanlike manner, and in strict accordance with the requirements of this contract, and of the plans and specifications made a part hereof by reference, and to the satisfaction and approval of the City and its engineer. FORM OF CONTRACT PAGE 1 OF 5 PAGES PAR. 4 PAR. 5 PAR. 6 PAR. 7 PAR. 8 PAR. 9 The Contractor agrees to perform said work and install said improvements on the terms set out in bid or proposal to the City which has been accepted by the City and which is by reference made a part of this contract. The Contractor agrees to commence said work within ten (10) working days after receipt of "Notice to Proceed" and complete it on or before unless an extension of time is granted in writing by the Council of the City. Should the Contractor fail to complete said improvements in strict accordance with the terms and conditions of this contract, or the plans and specifications therefor promptly by the date herein specified, the City may pay such additional sums as it may be required to pay by reason of the failure of said contractor and deduct any and all such sums from any amount then due the Contractor. The Contractor agrees to comply with and obey all ordinances of the City of Waterloo, Iowa, relating to the obstruction of streets and alleys, keeping open passage ways for water, traffic, and protecting any excavations in any street or alley, and maintaining proper and sufficient barricades with lights and signals during all hours of darkness, to see that the backfilling is properly done, and agrees to keep the City whole and defend any and all suits that may be brought against the City by reason of any injuries that may be sustained by any person or property allegedly caused by the Contractor, or his agents, while work is done pursuant to this agreement. The Contractor agrees that in the event a law suit is brought against the City for damages allegedly sustained by reason of any act, omission or negligence of the Contractor or its agents, or on account of any injuries allegedly sustained by reason of any obstruction, hole, depression or barrier placed or dug by the defendant or its agents, in the doing of the work herein contracted for, that it will defend said suit and save the City harmless therein, and in case judgment is rendered against the City, the Contractor agrees to pay the same promptly. The Contractor agrees to carry public liability insurance in a solvent company in a sufficient amount to protect the City and those who use the streets of the City. The City shall have the right to appoint one or more construction reviewers who shall review the progress of the work in detail; also, to make any test or any material to be used in such work. No material shall be used in any work until the same has first been approved by the construction reviewer. Such construction reviewer shall have full authority to pass judgment upon all materials and upon the manner of doing the work, and their judgment on rejecting any materials, substance, or manner of work shall be final unless it is revoked or modified by the City Engineer. FORM OF CONTRACT PAGE 2 OF 5 PAGES PAR. 10 PAR. 11 PAR. 12 PAR. 13 PAR. 14 PAR. 15 Any material, which has been rejected by the construction reviewer, shall be at once removed from the line of work and shall not be again taken thereon or placed with the material proposed to be used without the written consent of the City Engineer. The Contractor shall maintain no cause of action against the City on account of delays and prosecution of work, but if said work is delayed by the City, the Contractor shall have such extra time for completion of the job as was lost by reason of the delay caused by the City. The Contractor agrees to pay punctually all just claims of labor, material, men, or subcontractors who shall perform labor or furnish materials entering into this improvement. It is agreed that the City need not pay the Contractor until all such claims are paid by the Contractor. It is agreed that the City shall not be liable for said labor, material, or men under this contract. The Contractor agrees to furnish the City, simultaneously with this contract, a bond on a form to be provided by the City in the amount provided by law as stated in the Notice to Bidders, which shall be for the benefit of the City, and any and all persons injured by the breach of any of the terms of this contract. Said bond shall be filed with the City Clerk and shall be subject to the approval of the City Council, and is by reference made a part of this contract. The Contractor agrees that should it abandon work under this contract or cease the prosecution thereof for a period of thirty (30) consecutive days without reasonable cause, and should it fail to proceed with said work within ten (10) days after a notice to continue or carry it on has been mailed to it at the address given herein by the City, or after such notice has been served on it, then the City may proceed to complete said work, using any material, tools, or machinery found along said line of work, doing the work either by contract or as it may elect, and the Contractor and the sureties on its bond shall be liable to the City for the costs and expenses so paid out. Said costs shall be retained by the City from any compensation due, or to become due the Contractor, and may be recovered by the City in an action upon Contractor's bond. In consideration of the full compliance on the part of the Contractor with all the provisions, stipulations, and conditions hereof, or contained in the various instruments made a part of this contract by reference, and upon completion and acceptance of said work, the City agrees to pay to the Contractor, in the manner set out in the Notice to Contractors, the amount of money due the Contractor for work performed and accepted, at the unit prices set out in the Contractor's proposal, which has been accepted by the City. FORM OF CONTRACT PAGE 3 OF 5 PAGES PAR. 16 PAR. 17 PAR. 18 PAR. 19 PAR. 20 PAR. 21 The total amount of the contract, based on the Engineer's estimates of quantities and the Contractor's unit bid prices, and for which 100% surety bond is required is $ After the completion of said work, the Contractor agrees to remove all debris and clean up said streets, and to save the City harmless from any damage allegedly resulting from a failure to clean up and remove the debris or put the street back in a proper condition for travel. This contract is not divisible, but in the event of a conflict between this contract and the various instruments incorporated by reference, this contract shall govern. Before the Contractor shall be entitled to receive final payment for work done under this contract, it shall execute and file a bond in the penal sum of not less than 100% of the total amount of the contract, same to be known as "Maintenance Bond," and which bond must be approved by the City Council, and which bond is in addition to the bond given by the Contractor to guarantee the completion of the work. The Contractor shall maintain all work done hereunder in good order for the period of two (2) years from and after the date it is accepted by the Council of the City of Waterloo, Iowa. Said maintenance shall be made without expense to the City or the abutting property. In the event of the failure or default of the Contractor to remedy any or all defects appearing in said work within a period of two (2) years from the date of its acceptance by said Council, and after having been given ten (10) days' notice so to do by registered letter deposited in the United States Post Office in said town, addressed to said contractor at the address herein given, then the City may proceed to remedy such defects. The costs and expenses thereof to be recovered from the Contractor and the sureties on its maintenance bond by an action brought in any court of competent jurisdiction. The Contractor shall give notice to said City by registered letter directed to the Mayor or City Clerk/Auditor thereof not more than four (4) and not less than three (3) months prior to the expiration of the term during which the Contractor is required to maintain said improvements, in good repair by the terms of its Contract. The liability of the Contractor and of the sureties on its bond for maintenance of the said improvements shall continue until three (3) months after such notice has been given to the City, and, in any event, until two (2) years after the acceptance of the work. FORM OF CONTRACT PAGE 4 OF 5 PAGES CITY OF WATERLOO, IOWA Mayor City Clerk Contractor BY: Title: Approved by the City Council of the City of Waterloo, Iowa, this day of , 20 ATTEST: City Clerk Waterloo, Iowa FORM OF CONTRACT PAGE 5 OF 5 PAGES PERFORMANCE BOND KNOW ALL MEN BY THESE PRESENTS: That we, of (the "Principal"), and of (the "Surety"), are held and firmly bound unto the City of Waterloo, Iowa (the "Obligee"), in the penal sum of Dollars ($ ), lawful money of the United States, for the payment of said sum in connection with a contract (the "Contract") dated on or about for the purpose of . The Contract is incorporated herein by reference as though fully set forth herein. Whenever the Principal shall be and is declared by the Obligee to be in default under the Contract, with the Obligee having performed its obligations in the Contract, then the Surety, acknowledging that time is of the essence, may promptly remedy the default, or shall promptly undertake to: 1. Complete the Contract in accordance with its terms and conditions; or 2. Obtain one or more bids for completing the Contract in accordance with its terms and conditions, and upon determination by the Surety of the lowest responsible bidder, or negotiated proposal, or, if the Obligee elects, upon determination by the Obligee and the Surety jointly of the lowest responsible bidder, or negotiated proposal, arrange for a contract between such party and the Obligee. The Surety will make available as work progresses sufficient funds to pay the cost of completion less the balance of the Contract price. The cost of completion includes responsibilities of the Principal for correction of defective work and completion of the Contract, the Obligee's legal and design professional costs resulting directly from the Principal's default, and liquidated damages or actual damages if no liquidated damages are specified in the Contract. The term "balance of the Contract price" means the total amount payable by the Obligee to the Principal under the Contract and any amendments thereto, less the amount properly paid by the Obligee to the Principal; or 3. Determine the amount for which it is liable to the Obligee and pay the Obligee that amount as soon as practicable. In the event this bond is enforced, Principal and Surety agree to indemnify Obligee and hold Obligee harmless from and against any and all costs of enforcement, including but not limited to reasonable attorneys' fees and expenses. Every Surety on this bond shall be deemed and held, any contract to the contrary notwithstanding, to consent to each and all of the following matters, without notice: Performance Bond Page 1 of 2 1. To any extension of time to the Contract in which to perform the Contract. 2. To any change in the plans, specifications, or Contract when such change does not involve an increase of more than twenty percent (20%) of the total Contract price, and shall then be released only as to such excess increase. 3. That no provision of this bond or of any other contract shall be valid which limits to less than one (1) year from the time of the acceptance of the work the right to sue on this bond for defect in workmanship or material not discovered or known to the Obligee at the time such work was accepted. If the Principal performs the Contract, then this bond shall be null and void; otherwise it shall remain in full force and effect. In no event shall the Surety's total obligation exceed the penal amount of this bond. Terms used herein shall include, as appropriate, the singular or plural number, or the masculine, feminine or neuter gender. IN WITNESS WHEREOF, the undersigned Principal and Surety have executed this Performance Bond as of PRINCIPAL SURETY Name By: Title: Name By: Title: [attach Power of Attorney] NOTE: Date of BOND must not be prior to date of Contract. If CONTRACTOR is Partnership, all partners should execute BOND. If this°project=.includes Federal Funds;;tfre following appires to the:payment bond; IMPORTANT: Surety companies executing bonds must appear on the Treasury Department's most current list (Circular 570 as amended) and be authorized to transact business in the State where the project is located. Performance Bond Page 2 of 2 PAYMENT BOND KNOW ALL MEN BY THESE PRESENTS: that (Name of Contractor) (Address of Contractor) a , hereinafter called Principal, (Corporation, Partnership or Individual) and, (Name of Surety) (Address of Surety) hereinafter called Surety, are held and firmly bound unto (Name of Owner) (Address of Owner) hereinafter called OWNER, in the penal sum of Dollars,($ ) in lawful money of the United States, for the payment of which sum well and truly to be made, we bind ourselves, successors, and assigns, jointly and severally, firmly by these presents. THE CONDITION OF THIS OBLIGATION is such that whereas, the Principal entered into a certain contract with the OWNER, dated the day of 20 , a copy of which is hereto attached and made a part hereof for the construction of: NOW, THEREFORE, if the Principal shall promptly make payment to all persons, firms, SUBCONTRACTORS, and corporations furnishing materials for or performing labor in the prosecution of the WORK provided for in such contract, and any authorized extension or modification thereof, including all amounts due for materials, lubricants, oil, gasoline, coal and coke, repairs on machinery, equipment and tools, consumed or used in connection with the construction of such WORK, and all insurance premiums on said WORK, and for all labor, performed in such WORK whether by SUBCONTRACTOR or otherwise, then this obligation shall be void; otherwise to remain in full force and effect. PROVIDED, FURTHER, that the said Surety for value received hereby stipulates and agrees that no change, extension of time, alteration or addition to the terms of the contract or to the WORK to be performed thereunder or the SPECIFICATIONS accompanying the same shall in any wise affect its obligation on this BOND, and it does hereby waive notice of any such change, extension of time, alteration or addition to the terms of the contract or to the WORK or to the SPECIFICATIONS. PROVIDED, FURTHER, that no final settlement between the OWNER and the CONTRACTOR shall abridge the right of any beneficiary hereunder, whose claim may be unsatisfied. IN WITNESS HEREOF, this instrument is executed in counterparts, each one of (number) which shall be deemed an original, this the day of 20• ATTEST: Principal (Principal) Secretary (SEAL) By (s) (Address) Witness as to Principal (Address) Surety ATTEST: By Attorney -in -Fact Witness as to Surety (Address) (Address) NOTE: Date of BOND must not be prior to date of Contract. If CONTRACTOR is Partnership, all partners should execute BOND. If this project includes Federal Funds, the following applies to the payment bond; IMPORTANT: Surety companies executing bonds must appear on the Treasury Department's most current list (Circular 570 as amended) and be authorized to transact business in the State where the project is located.