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Home My WebLink AboutIDNR - Audubon Hills 1st Addition, Sanitary Sewer Ext.-3/20/2017TOWNSEND ENGINEERING Wednesday, March 01, 2017 Mark Valmore Wastewater Construction Section Iowa Department of Natural Resources 502 East 9th Street Des Moines, Iowa 50319 Re: Audubon Hills -First Addition — Waterloo, Iowa Sanitary Sewer Extension Mr. Valmore, The intent of this letter is to submit pertinent information regarding the above referenced project for your review and approval. It is the Owner's desire to obtain IDNR approval for the installation of approximately 2,010 feet of gravity sanitary sewer main to Audubon Hills 1St Addition, a new 7.81 acre, 14 lot, residential subdivision. The project scope includes the following: 1. Install the following: approximately 862 feet of 8 -inch, and 1,148 feet of 10" PVC Truss pipe sanitary sewer main; along with service laterals, and 7 manholes. Enclosed are the following documents for your review and approval: three (3) completed and certified sets of Construction Plans and three (3) sets of IDNR Schedules A, B, C, and the Sewage Treatment Agreement between the Owners and the City of Waterloo, Iowa along with the application fee form and check for $100.00. I have specified the Statewide Urban Design Standards for this project. If you have any questions, please call. ' 563 529.4236 2224 East 12th Street \____1_129.venport, IA 52803 386.4236 ori, ,• CHRISTOPHER R. TOWNSEND, PE 386.4231 Id chris@townsendengineering•net IOWA DEPARTMENT OF NATURAL RESOURCES Wastewater Disposal System Construction Permit Application Fee Form CASHIER'S USE ONLY 0945-542-N P D E -CP -0570 32-3202 Owner Owner Name: XL Colt Farms Address: 425 2nd Street SE, #900 City, State, Zip: Cedar Rapids, Iowa 52401 Project Identification: Audubon Hills -1St Addition, Phase 1 ® $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 455B.173 and rules in Iowa Administrative Code 567 IAC 64, must be accompanied by the fee required by Iowa Code 455B.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 515-725-8427 or Donna.Gonnm@dnriowa.gov Signature of Own r or Representative: lJ�/V U'i6( L--.aWiV''-/ Printed Name: V �(,� LX(YxJ\ I Telephone or email contact: L I) H Mail to: Iowa Department of Natural Resources Wastewater Engineering Section 502 East 9th Street Des Moines, IA 50319-0034 11/2014 cmc DNR Form 542-1245 Iowa Department of Natural Resources Wastewater Section Construction Permit Application SCHEDULE A, Construction Permit Application Exhibit 11A APPLICANT Owner: XL Colt Farms Address: 425 2"d Street SE, #900 Representative: David Lederman Phone Number: 319-363-8199 Email: David@lbc65.com ENGINEER Firm: Townsend Engineering Address: 2224 E. 12th Street, Davenport, Iowa 52803 Project Officer: Chris Townsend Phone Number: 563-386-4236 Email: chris@townsendengineering.net Project ID: Estimated Start Date*: 4-1-2017 Estimated Completion Date: 4-1-2018 PLEASE RESPOND TO ALL QUESTIONS 1. Has an engineering report, facilities plan or other information previously been submitted for this project? 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? Yes No 111 For a minor gravity sewer extension within the meaning of 4556.183.3 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? If Yes: Approved Standard Specifications of (municipality or firm): Statewide Urban Design Manual Date Approved: 2001 5. Does each set of plans and specifications or engineering report accompanying this application contain a "professional engineering seal" executed in conformance with 5426.16, 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? ❑El 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 executed by the authority providing treatment must accompany this form. 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(ies) relative to the proposed construction. 10. Will construction inspection be conducted by a licensed engineer employed by the applicant? ® ❑ If No: Name of Engineering Firm Conducting Inspection: ® ❑ 11. Will this project utilize CWSRF loan funds? 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. 1)11 �% 11(Y[7�(,1 Signature / f it" -Date 011 ENGINEER I certify that all aspects of the 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. Signature Date 3-15 —j 7 *Estimated Construction Start Date: Complete applications must be submitted at least 120 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. 11/2015 cmc ONR Form 542-3129; 28A DOCUMENT CHECKLIST Identify all categories included in this project. Also, identify schedules attached to this application. Schedule Title Attached Included in Project Submittal Date B C D E F G H1 H2 H3 K1 K2 K3 L M N 0 P Q R1 R2 (A&B) R3 S Collection System Lateral Sewer Extension Trunk & Interceptor Sewer Wastewater Pump Station Treatment Project Site Selection Treatment Project Design Data Schematic Flow Diagram Treatment Process Loading and Removal Efficiency Mechanical Plant Reliability Screening, Grit Removal and Flow Measurement Septic Tank System Controlled Discharge Pond Aerated Pond Anaerobic Lagoon Setting Tanks Fixed Film Reactor -Stationary Media Rotating Biological Contactor Aeration Tanks or Basins Gas Chlorination Sludge Digestion and Holding Sludge Dewatering and Disposal Low Rate Land Application of Sludge Land Application of Sewage Sludge (To be developed) Land Application of Wastewater (To be developed) Sewage Treatment Agreement ❑❑❑❑❑❑❑❑❑❑❑❑❑❑ 0 0 ❑❑❑❑❑❑❑❑❑❑❑❑❑❑ 0 Identify any categories included in this project which are not provided in the above list of schedules. 11/2015 cmc DNR Form 542-3129; 28A Iowa Department of Natural Resources Wastewater Section Construction Permit Application SCHEDULE B, Collection System DNR USE ONLY Project No. Permit No. Date Prepared 3-1-2017 Date Revised Project Identity Audubon Hills- 1" Addition, Phase 1 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 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) *3. Identify treatment facility, the design loadings and present raw waste loadings. Indicate source and accuracy of numerical data. Segment Segment Segment 10" dia. @ 0.67 Slope 1.2 MGD 24.53 Day 0.008 MGD 48,000 Peak 60+ 0.44 MGD Facility Name and Number Waterloo Water Pollution Control Plant IA 079001 FED 0042650 Facility Loading Design Average Wet Weather (actual) Peak Hourly Wet Weather (actual) MGD #80Ds/da 34.8 88,000 31,500 Avg 24.53 Day 48,000 Peak 60+ Day Provide projected design loading increase, which will be added to this facility as a result of this project. Design Loading Initial Design Year (2017) Residential Service Area 19.71 Acres 19.71 Acres Population 123 Persons 123 Persons Flow (100 GPCD) 12,300 GPD 12,300 GPD BO D5 (0.17/#/d/cap) 20.91 #/day 20.91 #/day Industrial Service Area Acres Acres Rated Flow GPD GPD BODS #/day #/day Other Acres Acres Rated Flow GPD GPD BO Ds #/day #/day Total1300520.91 #/day 20.91 #/day Total Flow 12,300 GPD 12,300 GPD Peak Hourly Flow 55,350 GPD 55,350 GPD *Include a written explanation of items 2 and 3 if the sewer system and/or treatment facility are overloaded. 11/2015 cmc DNR Form 542-3095; 28B Iowa Department of Natural Resources Wastewater Section Construction Permit Application SCHEDULE C, Lateral Sewer Extension DNR USE ONLY Project No. Permit No. Date Prepared 3-1-2017 Date Revised Project Identity Audubon Hills -1" Addition, Phase 1 1. Design Basis Residential Service Area Population Flow (100 GPCD) BOD5 (0.17/#/d/cap) Industrial Service Area Rated Flow BO D5 Other Rated Flow BOD5 Total BOD5 Total Flow Peak Hourly Flow 2. Pipe Diameter Material Joint Minimum Slope Maximum Manhole Space Total Sewer Length Maximum Cover Minimum Cover Initial 19.71 Acres 123 Persons 12,300 GPD Design Year 19.71 123 (2017) 12,300 20.91 #/day 20.91 Acres GPD #/day Acres GPD #/day 20.91 #/day 20.91 12,300 GPD 12,300 55,350 GPD 55,350 8 Inch 10 Inch PVC TRUSS PVC TRUSS ANSI A21.11 & AWWA C-111 0.74 311 862 15.79 11.80 o� ft. ft. ft. ft. ANSI A21.11 & AWWA C-111 0.28 400 1,148 16.06 10.10 ft. ft. ft. ft. Acres Persons GPD #/day Acres GPD #/day Acres GPD #/day #/day GPD GPD 12 Inch ft. ft. ft. ft. 3. Construction specifications (indicate ASTM Number or other standard included in the specifications). A brief description is required in each part. A. Bedding class Division III, Section 3010 Specifications B. Pipe laying C. Compaction D. Manhole Division IV, Section 4010 Specifications Division III, Section 3010 Specifications Division VI, Section 6010 Specifications E. Specified maximum infiltration/exfiltration rate 200 F. Infiltration/exfiltration test procedures G. Alignment & grade test procedures (1) During construction ASTM C828 Low Pressure Test GPDPMPI Stake & batterboard Laser X (2) After construction Lamping Other H. Deflection test procedures Visual & Mandrel 4. Are detailed manhole drawings included: ® Yes ❑ No Typical frame and cover assembly See Plan Detail Are manhole covers nonvented: ® Yes ❑ No Manhole diameter 60 in. Manhole opening diameter 24 In Material Concrete 5. Minimum sewer & water main separation: Horizontal 10 ft. Vertical 18 Are specifications included Yes - Sheet C-10 in. 6. Stream, road, or railroad crossing protection None Are specifications included 11/2015 cmc DNR Form 542-3096; 28C 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 Owner: XL Colt Farms ENGINEER Firm: Townsend Engineering Address: 425 2°d Street SE, #900Address: 2224 E. 12th Street, Davenport, Iowa 52803 Representative: David Lederman Project Officer: Chris Townsend Phone Number: 319-363-8199 Phone Number: 563-386-4236 Project Identification: Audubon Hills - ft Addition, Phase 1 Owner and System Receiving Wastes: City of Waterloo Wastewater Treatment Facility CERTIFICATION I am the authorized representative of the owner identified above and state that the proposed sanitary sewage facilities shall be constructed in accordance with the plans and specifications and all wastes contributed by this project shall be discharged to the treatment sydentified above. Signature /v�l�f�%,✓)✓{/L.. Title: a% Date 311(e(/% 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 sewage 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 be construed in any way to affect any local ordinances, sewer service agreements, or fee Is Iys-tems entered into between the parties. Name: vel f, \r) i�-U-r-i` Title: \AO C I� 1 - `130 Signature .. . �tai`�: Date 3/2-b (I l Phone: 3 i C4- 2-9f` 11/2015 cmc DNR Form 542-3219; 29