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Home My WebLink AboutDepartment of Natural Resources-11/10/2014CITY OF WATERLOO Council Communication City Council Meeting: November 10, 2014 Prepared: November 4, 2014 Dept. Head Signature: Eric Thorson, PE., City Engineer # of Attachments: SUBJECT: CONSTRUCTION PLANS FOR SANITARY SEWER AND PAVING SERVING PRAIRIE MEADOW ESTATES ADDITION and SEWAGE TREATMENT AGREEMENT DNR FORM 29 (Nov 00) for the DEPARTMENT OF NATURAL RESOURCES Submitted by: Dennis Gentz, P.E., Assistant City Engineer Recommended City Council Action: These construction plans have been reviewed by this office regarding construction and specification standards. Because they appear to meet acceptable standards, we recommended these construction plans be approved by the City Council. It is also recommended that the Mayor be authorized to sign the attached Treatment Agreement DNR Form 29 (Nov 00) with the Department of Natural Resources, and that the fmal acceptance of the attached construction plans be subject to the review and acceptance by the DNR. Summary Statement Transmitted herewith are the sanitary sewer and paving construction plans serving PRAIRIE MEADOW ESTATES ADDITION, Waterloo, Iowa, as submitted by Anderson Bogert, of Cedar Rapids, Iowa. Expenditure Required N/A Source of Funds N/A Policy Issue N/A Alternative None Background Information: Iowa Department of Natural Resources Wastewater Section Construction Permit Application SEWAGE TREATMENT AGREEMENT INSTRUCTIONS This agreement must be executed for all projects where construction and sewage treatment will be provided by different parties; i.e., a private subdivision connecting to a municipal system. This agreement must be executed by the parties who are owners at the time the permit is issued, regardless of whether title to the proposed construction project will be transferred after completion of the project. This agreement is not necessary when a contract for sewage treatment already exists; i.e., service contracts between municipalities. However, the Department of Natural Resources must be informed in writing that the contractual agreement does exist. APPLICANT ENGINEER OWNER Robson Homes, Inc. FIRM Anderson Bogert ADDRESS 5901 Williams Blvd. SW, Cedar Rapids, IA 52404 ADDRESS 4001 River Ridge Drive NE, Cedar Rapids, IA 52402 REPRESENTATIVE Joe Robson TELEPHONE (319) 845-4062 PROJECT OFFICER Todd J. Happel, P.E. TELEPHONE (319) 377-4629 PROJECT IDENTIFICATION Prairie Meadow Estates Addition - Waterloo, IA OWNER AND SYSTEM RECEIVING WASTES City of Waterloo, IA CERTIFICATE I am the authorized representative of the owner identified above and state that the proposed sanitary sewerage facilities shall be constructed in accordance with the plans and specifications and all wastes contributed by this project shall be discharged to the treatment system identified above. -2C.„ SIGN) URE od-er TITLE --Vv\--hD DATE// // /y I AGREEMENT TO PROVIDE SEWAGE TREATMENT I am the authorized representative of the owner of the system identified above and state that the connection of the proposed sanitary sewerage facilities identified above is approved by the owner, and that the owner accepts responsibility for providing adequate treatment of all wastes contributed by this project, in accordance with the provisions of Chapter 455B, Code of Iowa, and the rules of the Department of Natural Resources. This agreement shall not be construed in any way to affect any local ordinances, sewer service agreements, or fee systems entered into between the parties. SIGN 7 TYPED OR PRINTED NAME �eS+ G-• Z/A-/4-- TITLE /y1vo( PHONE NUMBER 1 9 - z9t.-- v5o 1 DATE DNR form 29 (N 00) 542-3219 IOWA DEPARTMENT OF NATURAL RESOURCES Wastewater Disposal System Construction Permit Application Fee Form CASHIER'S USE ONLY 0945-542-NPDE-CP-0570 32-3202 Owner Owner Name: Robson Homes, Inc. Address: 5901 Williams Blvd. SW City, State, Zip: Cedar Rapids, IA 52404 Project Identification: Prairie Meadow Estates Addition - Waterloo, IA ® $100 Fee enclosed Please sign and return this form with a check or money order payable to "Iowa Department of Natural Resources". Place it and the check or money order on top of other Construction Permit Application documents. Effective beginning July 1, 2006, Applications for Construction Permits for wastewater disposal systems required by Iowa Code 4556.173 and rules in Iowa Administrative Code 567 IAC 64, must be accompanied by the fee required by Iowa Code 4556.197 and Iowa Administrative Code 567 IAC 64.16(3)"c". The fee is $100 for each application, regardless of project size and project type including sanitary sewers, pump stations, treatment units or a combination thereof. The fee shall be submitted with the certified engineering documents necessary to apply for a construction permit (plans, specifications and related application schedules A, F, and G as well as the appropriate schedules indentified on page 2 of Schedule A). The construction permitting process is initiated as planning for construction begins. Planning coordination and submittal of preliminary engineering reports or facility plans precedes submittal of technical documents necessary to constitute a construction permit application. The application fee is not necessary when submitting a planning document but must accompany construction permit application documents. A fee should accompany each permit application received on or after July 1, 2006. Failure to submit a fee with the application may delay the processing of a construction permit. If you have any questions regarding the application fee, please contact Donna Gomm at 515-281-8502 or Donna.Gomm@dnr.iowa.gov Signature of Owner or Representative: Printed Name: Joe Robson 1 Telephone or email contact: (319) 845-4062 Mail to: Iowa Department of Natural Resources Wastewater Engineering Section 502 East 9th Street Des Moines, IA 50319-0034 06/2011 cmz DNR Form 542-1245 Exhibit 11A Iowa Department of Natural Resources Wastewater Engineering Section Construction Permit Application SCHEDULE A. General Information APPLICANT ENGINEER OWNER E-MAIL ADDRESS Robson Homes, Inc. Robson Homes@msn.com FIRM E-MAIL ADDRESS Anderson Bogert thappel@anderson-bogert.com ADDRESS 5901 Williams Blvd. SW, Cedar Rapids, IA 52404 ADDRESS 4001 River Ridge Drive NE, Cedar Rapids, IA 52402 REPRESENTATIVE TELEPHONE Joe Robson (319) 845-4062 PROJECT OFFICER TELEPHONE Todd J. Happel, P.E. (319) 377-4629 PROJECT IDENTIFICATION Prairie Meadow Estates Addition - Waterloo, IA ESTIMATED START DATE * November 2014 ESTIMATED COMPLETION DATE November 2019 PLEASE RESPOND TO ALL QUESTIONS YES 1. Has an engineering report, facilities plan or other information previously been submitted for this project? ❑ NO ./ If Yes=> PROJECT IDENTITY DATE SUBMITTED 2. Does the project and construction permit application, as submitted, follow the recommendations, design loadings, construction schedule, permit limits, and conclusions of the approved engineering report or facilities plan? If No=> Provide the design basis and technical information justifying all changes. 3. Are there three complete sets of plans and specifications accompanying this application? For a minor gravity sewer extension within the meaning of 455B.183.3 Code of Iowa and Design Standard 11.1, two complete sets will be adequate for expeditious approval. For more complex projects, three sets of plans and specifications may be requested. 4. Are approved standard specifications a part of this application? ►� �1 1 ❑ ❑ ❑ If Yes=> APPROVED STANDARD SPECIFICATIONS OF (municipality or firm) SUDAS Standard Specifications DATE APPROVED 10/21/2014 5. Does each set of plans and specifications or engineering report accompanying this application contain a "professional engineering seal" executed in conformance with 542B.16, Code of Iowa? If No=> Processing will be delayed pending receipt of applicable design schedules and certified plans, specifications or engineering report. 6. Is this a joint wastewater and water supply project? If Yes=> A construction permit application for the water supply project should be submitted separately to the Water Supply Section. A water supply permit fee may be required. 7. Is the applicant to provide treatment of effluent resulting from this construction? If No=> A Sewage Treatment Agreement (DNR Form 29) executed by the authority providing treatment must accompany this application. 8. Is a new or amended operation permit necessary to use the facilities described in this application? If Yes=> A new or amended permit to operate may be requested prior to the receipt of a construction permit. 9. Is any waterline located within 10 feet; or any private or public well, lake, or public recreation area located within 400 feet of the proposed construction? If Yes=> Identify and locate the facility(s) relative to the proposed construction. 10. Will construction inspection be conducted by a licensed engineer employed by the applicant? �I 0 ❑ ❑ ❑ O ❑ ❑ / 1 /� 1 ❑ If No=> NAME OF ENGINEERING FIRM CONDUCTING INSPECTION 11. Will this project utilize CWSRF loan funds? ❑ a CERTIFICATION APPLICANT I certify that I am the authorized representative of the owner and state that the project identified above is approved by the owner. Joe Robson for Robson Homes, Inc. // 7 (0.42.-t.......— C ,v1 l V ENGINEER I certify that all aspects of design included in this application conform to applicable standards contained in Chapter 567 IAC 64, or that an explanation and justification for any proposed variations from such standards is attached. I am familiar with the information contained in this application, and to the best of my knowledge, such information is complete and accurate. SIGNATUE DATE SIGNATURE DATE * Estimated Construction Start Date: Complete applications st�ivbe submitted i(ll p pp at least days in advance of the date for starting construction in accordance with Rules 567 IAC 60.4 and 64.2 PLEASE COMPLETE THE SCHEDULE CHECKLIST ON THE FOLLOWING PAGE OF THIS FORM orm 28A (Sept 2010 542-3129 Construction Permit Application SCHEDULE A, General Information, page 2 DOCUMENT CHECKLIST Identify all categories included in this project. Also, identify schedules attached to this application. INCLUDED IN SUBMITTAL SCHEDULE TITLE ATTACHED PROJECT DATE B Collection system ® ® 11/4/2014 C Lateral Sewer Extension ® ® 11/4/2014 D Trunk & Interceptor Sewer ❑ ❑ E Wastewater Pump Station ❑ ❑ F Treatment Project Site Selection ❑ ❑ G Treatment Project Design Data ❑ ❑ 1-11 Schematic Flow Diagram ❑ ❑ H2 Treatment Process Loading and ❑ ❑ Removal Efficiency H3 Mechanical Plant Reliability ❑ ❑ I Screening, Grit Removal and Flow ❑ ❑ Measurement J Septic Tank System ❑ ❑ K1 Controlled Discharge Pond ❑ ❑ K2 Aerated Pond ❑ ❑ K3 Anaerobic Lagoon ❑ ❑ L Setting Tanks ❑ ❑ M Fixed Film Reactor — Stationary Media ❑ ❑ N Rotating Biological Contactor ❑ ❑ O Aeration Tanks or Basins ❑ ❑ P Gas Chlorination ❑ ❑ Q Sludge Digestion and Holding ❑ ❑ Rl Sludge Dewatering and Disposal ❑ ❑ R2(A & B) Low Rate Land Application of Sludge ❑ R3 Land Application of Sewage Sludge ❑ (To be developed) S Land Application of Wastewater ❑ (To be developed) Sewage Treatment Agreement El 11/4/2014 Identify any categories included in this project which are not provided in the above list of schedules. DNR form 28A (Sept 2010) 542-3129 Iowa Department of Natural Resources Wastewater Section Construction Permit Application SCHEDULE B, Collection system DATE PREPARED 11/4/2014 DATE REVISED PROJECT IDENTITY Prairie Meadow Estates Addition Waterloo, Iowa DNR USE PROJECT NO. PERMIT NO. 1. Identify proposed construction which is subject to flooding and explain what is proposed to prevent water from entering the system. If no portion is subject to flooding, state none. Segment None Flooding Protection *2. Indicate hydraulic capacity of: 1) the nearest downstream main or interceptor, 2) the nearest downstream lift station, and 3) all downstream segments where flow restriction may occur. Indicate the source and accuracy of numerical data. Location Design capacity, MGD Peak Hourly Dry weather Flow MGD (actual) Peak Hourly Wet Weather Flow MGD (actual) Segment Segment Segment Ex Line D/S on Mourning Dove 88,000 24.53 0.78 60 +/- 48,000 +/- 0.29 est unknown *3. Identify treatment facility, the design loadings and present raw waste loadings. Indicate source and accuracy of numerical data. Facility name and number Waterloo Water Pollution Control Plant — Iowa 079001 Fed 0042650 Facility Loading Design Average Wet Weather (actual) Peak Hourly Wet Weather (actual) MGD #BODS/day 34.8 88,000 24.53 31,500 60 +/- 48,000 +/- Provide projected design loading increase, which will be added to this facility as a result of this project. Design Loading Initial Design Year (2019 ) Residential service area 19.0 Acres 39.6 Acres Population 318 Persons 738 Persons Flow (100 GPCD) 32,500 GPD 71,750 GPD BOD5 (0.17 #/d/cap) 55.3 #/day 122.0 #/day Industrial service area 0 Acres 0 Acres Rated flow 0 GPD 0 GPD BOD5 0 #/day 0 #/day Other 0 Acres 0 Acres Rated Flow 0 GPD 0 GPD BOD5 0 #/day 0 #/day Total BOD5 55.3 #/day 122.0 #/day Total Flow 32,500 GPD 71,750 GPD Peak Hourly Flow 130,000 GPD 287,000 GPD Include a written explanation of items 2 and 3 if the sewer system and/or treatment facility are overloaded. DNR form 28B (Nov 00) 542-3095 0 Iowa Department of Natural Resources Wastewater Section Construction Permit Application SCHEDULE C, Lateral Sewer Extension DATE PREPARED 11/4/2014 DATE REVISED PROJECT IDENTITY Prairie Meadow Estates Addition Waterloo, Iowa DNR USE PROJECT NO. PERMIT NO. 1. Design Basis Initial Design Year (2012 ) Residential service area 19.0 Acres 39.6 Acres Population 318 Persons 738 Persons Flow (100 GPCD) 32,500 GPD 71,750 GPD BOD5 (0.17 #/d/cap) 553 #/day 122.0 #/day Industrial service area 0 Acres 0 Acres Rated Flow 0 GPD 0 GPD BOD5 0 #/day 0 #/day Other 0 Acres 0 Acres Rated Flow 0 GPD 0 GPD BOD5 0 #/day 0 #/day Total BOD5 553 #/day 122.0 #/day Total Flow 32,500 GPD 71,750 GPD Peak Hourly Flow 130,000 GPD 287,000 GPD 2. Pipe Diameter 8 Inch 10 Inch 12 Inch Material PVC Truss ASTM D2680 Joint ASTM F477 Minimum Slope 0.40 % % Maximum Manhole Space 330 ft. ft. ft. Total Sewer Length 3,300 ft.. ft. ft. Maximum Cover 11.0 ft. ft. ft. Minimum Cover 6.5 ft. ft. ft. 3. Construction specifications (indicate ASTM No. or other standard included in the specifications). A brief description is required in each part. A. Bedding class ASTM D2321 Class 1A 95% Standard Proctor B. Pipe laying ASTM D2321 C. Compaction ASTM D698 D. Manhole ASTM C476, C443 E. Specified maximum Infiltration/exfiltration rate 200 GPDPMPI F. Infiltration/exfiltration test procedures Low Pressure Air ASTM F1417 G. Alignment & grade test procedures (1) During construction: Stake & batter board Laser X (2) After construction: Lamping X Other H. Deflection test procedures Mandrel Testing 4. Are detailed manhole drawings included: Yes/1 No ElTypical frame and cover assembly Neenah R1643 Are manhole covers nonvented: Yes 0/ No ❑ Manhole diameter 48 in. Manhole opening diameter 24 in. Material PCC 5. Minimum sewer & water main separation: Horizontal Are specifications included? No 10 ft. Vertical 18 in. 6. Stream, road, or railroad crossing protection N/A Are specifications included? No DNR form 28C (Nov 00) 542-3096