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US EPA Consent Decree Semi Annual ReportCopyrighted April 6, 2020 City of Dubuque Consent Items # 17. ITEM TITLE: US EPA Consent Decree Semi Annual Report SUMMARY: City Manager transmitting the March 31, 2020 Consent Decree Semi Annual Report that was submitted to the U.S. Environmental Protection Agency. SUGGESTED DISPOSITION: Suggested Disposition: Receive and File ATTACHMENTS: Description Type US EPA Consent Decree March 31, 2020 Semi Annual City Manager Memo Report-MVM Staff Memo Consent Decree Semi Annual Report 3-31-20 Consent Decree Appendix Staff Memo Supporting Documentation Supporting Documentation Masterpiece on the Mississippi TO: The Honorable Mayor and City Council Members FROM: Michael C. Van Milligen, City Manager SUBJECT: March 31, 2020 Semi Annual Report U.S. EPA Consent Decree Required Submittal DATE: April 1, 2020 Dubuque kritil All-A.aia City 111111 2007.2012.2013 2017*2019 City Engineer Gus Psihoyos is transmitting the March 31, 2020 Consent Decree Semi Annual Report that was submitted to the U.S. Environmental Protection Agency. 7-. Mic ael C. Van Milligen MCVM:jh Attachment cc: Crenna Brumwell, City Attorney Teri Goodmann, Assistant City Manager Cori Burbach, Assistant City Manager Gus Psihoyos, City Engineer Masterpiece on the Mississippi TO: Michael C. Van Milligen, City Manager FROM: Gus Psihoyos, City Engineer DATE: March 31, 2020 RE: March 31, 2020 Semi Annual Report U.S. EPA Consent Decree Required Submittal Dubuque kited 1II•AiueHea City 11111.1 2007.2012.2013 2017*2019 INTRODUCTION The purpose of this memorandum is to present the March 31, 2020 Consent Decree Semi Annual Report to the City Council that was submitted to the U.S. Environmental Protection Agency on March 31, 2020. BACKGROUND The City of Dubuque is under a Consent Decree according to Case 2:11-cv-01001-EJM, United States of America and the State of Iowa v. the City of Dubuque, IA (N.D. Iowa), Civil Action Number 2008V00041, DOJ Case Number 90-5-1-1-09339 effective June 27, 2011. Per the Consent Decree, the City is required to submit a Semi Annual Report on March 31st and September 30th after the effective date of the Consent Decree. DISCUSSION The purpose of the Semi Annual report is to provide information related to the City's efforts to comply with the Consent Decree. The report specifically includes documentation on all Sanitary Sewer Overflows, a summary and status of projects including the Water Resource Recovery Center upgrades, a listing of any NPDES violations, and efforts and actions taken to reduce sources of infiltration and inflow. ACTION TO BE TAKEN No action requested. The Semi Annual Consent Decree report is provided for the information recorded therein. cc: Barry Lindahl, City Attorney Deron Muehring, Civil Engineer Prepared for: UNITED STATES ENVIRONMENTAL PROTECTION AGENCY, UNITED STATES DEPARTMENT OF JUSTICE AND IOWA DEPARTMENT OF NATURAL RESOURCES Prepared by: CITY OF DUBUQUE, IA 50 W 13th Street Dubuque, IA 52001 Consent Decree Semiannual Report March 31st, 2020 Consent Decree No. 2:11-cv-01011-EJM March 31, 2020 Table of Contents 1.0 CERTIFICATION 1-4 2.0 INTRODUCTION 2-5 2.1 Background 2-5 2.2 Purpose 2-5 2.3 Report Summary 2-5 3.0 SANITARY SEWER OVERFLOWS 3.1 Sanitary Sewer Overflow Record 3.1.1 Dry Weather Overflows 3.1.2 Wet Weather Overflows 3.2 SSO's Effect on Public Health and Water Quality 3.3 Measures Enacted to Minimize Duration and Impact 3.4 Measures Enacted to Stop the Overflow Event 3.5 Measures Enacted to Prevent Another Recurrance 3.6 Capturing Key Way Overflows 3.7 Warning Sign Postings 3-7 3-7 3-7 3-9 3-10 3-10 3-10 3-10 3-10 3-11 4.0 WATER & RESOURCE RECOVERY CENTER UPGRADE 4-12 4.1 Project Planning 4-12 4.2 Current Project Status 4-13 4.3 Biosolid Accumulation Prevention at the W&RRC 4-13 5.0 NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES). 5-14 5.1 Summary of all NPDES Permit Requirement Information 5-14 5.2 NPDES Violations at the WRRC During The Reporting Period 5-14 6.0 INFLOW & INFILTRATION REDUCTION PROGRAM ERROR! BOOKMARK NOT DEFINED. 6.1 Background 6-15 6.2 Flow Metering 6-15 6.2.1 Sewershed 5 Flow Metering 6-16 6.2.2 Sewershed 7 Flow Metering 6-17 6.2.3 Sewershed 10 Flow Metering 6-21 6.2.4 Sewershed 11 Flow Metering 6-23 6.2.5 Sewershed 12 Flow Metering 6-23 6.3 Source Investigations 6-25 6.3.1 Private Property Inspections 6-25 6.3.2 Dye Testing 6-26 6.3.3 Smoke Testing 6-26 6.3.4 Manholes 6-26 6.3.5 Sanitary Sewer 6-26 i 6.4 Corrective Action Plan 6-26 7.0 CORRECTIVE ACTION PLAN IMPLEMENTATION SCHEDULE 7-28 7.1 Sewershed 11 corrective action plan schedule 7-28 7.1.1 Private Property Corrections 7-28 7.1.2 Sanitary Smoke Testing: Private Corrections 7-31 7.1.3 Sanitary Smoke Testing: Storm Sewer Corrections 7-32 7.1.4 PACP Grade 4 Sewer Pipe Corrections 7-38 7.1.5 PCAP Grade 5 Sewer Pipe Corrections 7-39 7.2 Sewershed 12 corrective action plan schedule 7-39 7.2.1 Private Property Inspections Corrections 7-39 7.2.2 Sanitary Smoke Testing: Private Property Defects — Laterals 7-43 7.2.3 Sanitary Smoke Testing: Private Property Defects — Various 7-44 7.2.4 Sanitary Smoke Testing: Public Property Corrections 7-44 7.2.5 Sanitary Smoke Testing: Storm Catch Basin Corrections 7-45 7.2.6 Sewershed 12 Manhole Corrections 7-45 7.2.7 Sewershed 12 Brick Manhole Corrections 7-46 7.2.8 Sewershed 12 Sanitary Sewer Rehabilitation/Corrections 7-47 7.3 Sewershed 7 corrective action plan schedule 7-49 7.3.1 Private Property Inspections and Corrections 7-49 7.3.2 Sanitary Smoke Testing - Private Defects 7-50 7.3.3 Sanitary Smoke Testing: Public Sanitary Sewer Corrections 7-52 7.3.4 Sanitary Smoke Testing: Storm Sewer Corrections 7-54 7.3.5 Sewershed 7 Manhole Corrections 7-57 7.3.6 Sewershed 7 Brick Manhole Corrections 7-58 7.3.7 Sewershed 7 Sanitary Sewer Corrections 7-59 7.4 Sewershed 5 corrective action plan schedule 7-60 7.4.1 Failed and Corrected Private Property Inspections 7-60 7.4.2 Sanitary Smoke Testing — Private Property Defect Corrections 7-62 7.4.3 Sewershed 5 Manhole Corrections 7-63 7.4.4 Sewershed 5 Carter Road Detention Basin - Manhole Corrections 7-67 7.4.5 Sewershed 5 Sanitary Sewer Corrections 7-68 7.5 Sewershed 10 corrective action plan schedule 7-70 7.5.1 Failed and Corrected Private Property Inspections 7-70 7.5.2 Sanitary Smoke Testing — Private Property Defects 7-75 7.5.3 Sewershed 10 Sanitary Sewer Manhole Corrections 7-77 7.5.4 Sewershed 10 Sanitary Sewer Rehabilitation 7-80 7.5.5 Sewershed 10 Sanitary Sewer Replacement 7-81 8.0 CMOM UPDATE 8-83 8.1 The CMOM Program 8-83 8.2 CMOM Implementation 8-83 8.2.1 Fats, Oils, and Grease 8-83 9.0 ASSESSMENTS AND ENGINEERING ANALYSES 9-84 ii TABLES Table 2-1 Organization of information required by the Consent Decree 2-6 Table 3-1 Sanitary sewer overflows during the reporting period 3-7 Table 4-1 Significant deadlines for the Water & Resource Recovery Center 4-12 Table 5-1 Monthly operating reports submitted during the reporting period 5-14 Table 6-1 Sewershed 5 Flow Meter Data Summary 6-16 Table 6-2 Sewershed 7A Flow Meter Data Summary 6-18 Table 6-3 Sewershed 7B Flow Meter Data Summary 6-19 Table 6-4 Sewershed 10 Flow Meter Data Summary 6-21 Table 6-5 Sewershed l0w Flow Meter Data Summary 6-22 Table 6-6 Sewershed 11 Flow Meter Data Summary 6-23 Table 6-7 Sewershed 12 Flow Meter Data Summary 6-24 Table 6-8 Private Property Inspection Progress 6-26 FIGURES Figure 6-1 Map of priority sewersheds for I&I investigation 6-25 APPENDICES APPENDIX A — APPENDIX B — APPENDIX C — APPENDIX D — APPENDIX E — APPENDIX F — FLOW METER LOCATION MAP SEWERSHED 5: LOCATION MAP AND FLOW METER DATA SEWERSHED 7: LOCATION MAP AND FLOW DATA SEWERSHEDS 10: LOCATION MAP AND FLOW DATA SEWERSHED 11: LOCATION MAP AND FLOW DATA SEWERSHED 12: LOCATION MAP AND FLOW DATA iii 1.0 Certification 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 gather and evaluate the information submitted. Based on my directions and my inquiry of the person or person 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 knolations. Gus N. Psihoyos City Engineer b--r-- 1-4 2.0 Introduction 2.1 BACKGROUND The City of Dubuque, Iowa is under a Consent Decree according to Case 2:11-cv-01001-EJM, United States of America and the State of Iowa v. the City of Dubuque, IA (N.D. Iowa), Civil Action Number 2008V00041, DOJ Case Number 90-5-1-1-09339. The Consent Decree became effective on June 27, 2011 and requires the City to submit semiannual reports to the Department of Justice (DOJ), Environmental Protection Agency (EPA) and Iowa Department of Natural Resources (DNR). 2.2 PURPOSE The purpose of this report is to satisfy Section VIII, Paragraph 25 of the Consent Decree. Paragraph 25 requires the City to submit semiannual reports on March 31 and September 30 after the Effective Date (June 27, 2011). The report includes summary information regarding events and activities performed in the prior six months. Therefore, the "reporting period" shall refer to the time between March 30, 2019 and September 30, 2019, minus the document transportation dates to ensure deliver of the report by the deadline. 2.3 REPORT SUMMARY Paragraph 25 of the Consent Decree requires the semiannual reports to include specific information as well as a summary of the status and progress of all projects and programs required by Sections V and VI of the Consent Decree. Table 2-1 lists how the required information is organized in this report. 2-5 Table 2-1. Organization of information required by the Consent Decree. Consent Decree Paragraph Summary of Requirement Report Section 25(a)i Sanitary Sewer Overflow (SSO) locations 3.1 25(a)ii SSO duration of flows Table 3-1 25(a)iii SSO estimated flow volume Table 3-1 25(a)iv Waterbody downstream of SSO Table 3-1 25(a)v Suspected cause of SSO Table 3-1 25(a)vi SSO effect on public health and water quality 3.2 25(a)vii Measures to minimize SSO 3.3 25(a)viii Measures to stop SSO 3.4 25(a)ix Measures to prevent recurrence of SSO and milestones 3.5 25(b)i Construction upgrades 4.0 25(b)ii NPDES permit summary 5.1 25(b)iii NPDES permit violations during reporting period 5.2 8 Assessments and engineering analyses 9.0 9 Disposal of biosolids at WPCP 4.3 10(a) Capture of overflow from Key Way Drive manhole 3.6 10(b) Posting of warning signs at SSO locations 3.7 11 Construction upgrade to WPCP 4.0 12(a) North Fork Catfish Creek interceptor placed into service Reported in 9/30/11 Semiannual Report 12(b) I&I flow metering 6.2 12(c) Flow meters installed in first sewershed in 2010 Reported in 9/30/11 Semiannual Report 12(d) I&I source identification 6.3 12(e) I&I corrective action plan 6.4 12(f) Implement I&I corrective actions 7.0 13(a) Collection System Management, Operation, and Maintenance plan (CMOM) 8.0 13(b) Implement CMOM 8.2 14 Certify legal authority Completed upon signing of Consent Decree 15 Certify that Section V of Consent Decree has been completed and placed into service Following completion of remedial measures 16 Demonstrate all SSO and by-passes have been eliminated Following completion of remedial measures 17 If SSO or by-pass occurs, submit Remedial Plan and Schedule Applicable after completion of remedial measures 18 If SSO or by-pass occurs due to O&M, submit Remedial Plan and Schedule Only applicable after completion of the remedial measures 2-6 3.0 Sanitary Sewer Overflows 3.1 SANITARY SEWER OVERFLOW RECORD There were six (6) wet weather and five (5) dry weather sanitary sewer overflows during the six- month reporting period. Table 3-1 lists the locations and details of the overflows. The times reported as Start Times document when the call came into the Public Works department. The precise start time of the overflow may not be reported as it is dependent upon a member of the public or City staff observing and reporting the occurrence. The end time is documented as the time when the Public Works department was able to return the flow back to the sewer flow line and contain any spill that may have occurred. Table 3-1. Sanitary sewer overflows occurring since last renortineriod Reporting Period SSO# 1-3 4 5 Sewershed No. 11 15 20 Local Address 65 N Booth; 825 W. Locust St; 950 W Locust St; MH on W. Locust and Rosedale. Catfish Creek Lift Station Cedar Street Lift Station Start Date 10/01/2019 10/01/2019 10/01/19 Start Time 3:55 p.m. 10:45 p.m. 10:30 p.m. End Date 10/02/2019 10/02/2019 10/02/19 End Time 11:50 p.m. 10:30 a.m. 11:30 a.m. Est. Overflow Volume 235 gallons per basement (3 reported) and 2500 gallons into street 7,000 gallons 7,800 gallons Downstream Waterbody - Catfish Creek Bee Branch Creek Suspected Cause I&I I&I I&I Reporting Period SSO# 6 7 8 Sewershed No. 1 11 3 Local Address 2440/2450 University Avenue Manholes at W. Locust St. and Rosedale Manhole at 11800 North Cascade Road at Miners Lane Start Date 10/02/19 10/02/19 11/07/19 Start Time 12:07 p.m. 9:46 p.m. 1:20 p.m. End Date 10/02/19 10/02/19 11/07/19 End Time 2:30 p.m. 10:15 a.m. 04:30 p.m. Est. Overflow Volume 100 gallons per home 2,000 gallons 500 gallons Downstream Waterbody - Bee Branch Creek - Suspected Cause Blockage (roots) I&I Partially Closed Valve 3-7 Reporting Period SSO# 9 10 11 Sewershed No. 7 5 15 Local Address 2780 Broadway Street 2300 bk of Martin Dr. 777 Edwards Rd. Start Date 12/23/19 12/29/19 3/23/20 Start Time 1:00 p.m. 5:00 p.m. 4:30 p.m. End Date 12/23/19 12/29/19 3/23/20 End Time 2:30 p.m. 7:00 p.m. 8:00 p.m. Est. Overflow Volume 50 gallons in basement 50-100 gallons 1,000 gallons Downstream Waterbody - - Catfish Creek Suspected Cause Collapsed Main between Broadway St. and Gay St. Blockage (roots) Blockage (roots) 3.1.1 Dry Weather Overflows 3.1.1.1 2440 and 2450 University Avenue Sanitary Sewer Overflow At approximately 3:55 a.m. on October 2nd, 2019 the City of Dubuque's Public Works staff was notified of backups in two basements on University Avenue that started at about 12:07 p.m. and ended around 2:30 p.m. the same day. A maintenance crew was dispatched to the location and found a blockage in the line. The blockage was caused by roots blocking the sanitary sewer line. It is estimated that 100 gallons of untreated wastewater backed into each of the homes based on homeowner information. The line will be added to the maintenance and root foaming program. 3.1.1.2 North Cascade Road Manhole Overflow The Public Works department discovered a manhole overflow at approximately 1:20 p.m. on Thursday, November 7th, 2019 during an off -road inspection. The overflow occurred at 11800 N. Cascade Road and Miners Lane. The overflow ended around 4:30 a.m. the same day. The overflow was caused by a valve being partially closed which limited the flow rate and overflowed the manhole. It is estimated that approximately 500 gallons of untreated wastewater overflowed onto the ground. The line was pumped, and the valve was opened to prevent overloading the system. Farm Lime was used to treat the area. SSO signs were posted. 3.1.1.3 2780 Broadway Street Sanitary Sewer Overflow At approximately 1:00 p.m. on December 22nd, 2019 the City of Dubuque's Public Works staff was notified of a backup in a basement on Broadway Street that ended around 2:30 p.m. the next day. A maintenance crew was dispatched to the location around 1:30 p.m. on December 22nd and stayed overnight to keep the closest manhole pumped down. The main was found to be collapsed around 8:30 a.m. on December 23rd. It is estimated that 50 gallons of untreated wastewater backed into the basement. Construction to replace the pipe began immediately. The main was fully replaced that same day. 3.1.1.4 2300 Bk Martin Drive Sanitary Sewer Overflow At approximately 5:00 p.m. on Sunday, December 29th, 2019 the City of Dubuque's Public Works staff was notified of an overflow on Martin drive that started at about 5:00 pm and ended around 7:00 p.m. the same day. A maintenance crew was dispatched to the location and the line was 3-8 jetted and flow was directed back into the pipe. A later inspection on Tuesday confirmed the blockage was due to a buildup of roots in the line. It is estimated that 500-1000 gallons of untreated wastewater entered the storm sewer system on Kaufmann Avenue. It is estimated that 25 gallons of untreated wastewater backed into the home. The roots have been removed and the line will be added to the root foaming program. 3.1.1.5 777 Edwards Road Sanitary Sewer Overflow The Public Works Department was notified at 4:30 p.m. on Monday, March 23, 2020 of an overflowing manhole behind 777 Edwards Road. A maintenance crew was dispatched to the location and found a blockage in the public main. The line was jetted opened and flow directed back into the pipe by 8:00 p.m. The blockage was due to a buildup of roots in the line. It is estimated that 1,000 gallons of untreated wastewater was discharged onto the ground. It is not clear if any reached the downstream Catfish Creek. The roots were removed and the line was added to the root foaming program. 3.1.2 Wet Weather Overflows 3.1.2.1 N Booth, W Locust, and W Locust and Rosedale Overflow The Public Works department was notified of multiple sanitary sewer basement backups and an overflowing manhole around 8:00 p.m. on Tuesday, October 1st, 2019. The backups occurred at 65 N Booth, 825 W Locust St, 950 W Locust St. The overflowing manhole was at W. Locust and Rosedale, the same sewer line as the basement backups. A maintenance crew was dispatched to the location and the line was pumped down by 11:50 p.m. the next day. It is estimated that approximately 235 gallons of untreated wastewater filled each home basement and 2500 gallons entered the street. The area around the manhole was cleaned and a warning sign was posted. The sign will stay up for the required 6 months unless provided additional direction from the DNR. 3.1.2.2 Catfish Creek Lift Station Overflow The Public Works department was notified of a lift station overflow at approximately 5:01 p.m. on Wednesday, October 2nd, 2019. The backup occurred at the Catfish Creek Lift Station. The overflow started around 10:45 p.m. on Tuesday, October 1st, 2019 and ended around 10:30 a.m. the following day. The overflow was caused by the lift station and reroute pump's inability to contain the additional flow from a heavy rainfall event. The reroute pump was operated until the wet well was pumped down. The reroute pump will stay in place until mid - November when the system will be shut down for the winter. It is estimated that approximately 7000 gallons of untreated wastewater overflowed into Catfish Creek. The City of Dubuque plans to construct an additional force main between the Catfish Creek lift Station and the Water & Resource Recovery Center. 3.1.2.3 Cedar Street Lift Station Overflow The Public Works department was notified of a lift station overflow at approximately 5:01 p.m. on Wednesday, October 2nd, 2019. The backup occurred at the Cedar Street Lift Station. The backup started around 10:30 p.m. on Tuesday, October 1st, 2019 and ended around 11:30 a.m. the following day. The overflow was caused by the lift station and reroute pump's inability to contain the additional flow from a heavy rainfall event. It is estimated that approximately 7800 gallons of untreated wastewater overflowed into Bee Branch Creek. 3-9 3.1.2.4 W. Locust & Rosedale Ave Sanitary Sewer Overflow At approximately 7:30 a.m. on October 2nd the City of Dubuque's Public Works staff noticed that sanitary sewer manholes on West Locust Street at Rosedale were experiencing overflows. The overflows began at approximately 9:46 p.m. on October 2nd, 2019 and ended at about 10:15 p.m. the same day. Public works crews were notified of a possible surcharged line at 9:18 p.m. Public Works crews dispatched to the area found that the overflow lasted about half an hour. An estimated 2,000 gallons of untreated wastewater was released from the system. I&I reduction improvements are programmed for the 2020 construction season to address overflows in Sewershed 11. 3.2 SSO'S EFFECT ON PUBLIC HEALTH AND WATER QUALITY There is always concern regarding public health, welfare and the environment with any overflow event. City staff conducts visual inspections of the overflow area to document the condition of the site and to perform clean-up activities as necessary. The SSO's were reported to the Iowa DNR Manchester Office within 24 hours of discovery. In the relevant cases, a sign was posted in accordance with the Consent Decree at a location near the intersection where the overflow occurred. 3.3 MEASURES ENACTED TO MINIMIZE DURATION AND IMPACT The City minimized the duration and impact of the SSOs by quickly responding to, and taking steps necessary to halt, the SSOs after they were discovered by City staff. The City maintains pumps and hoses to return wastewater flows back to the sanitary sewer system and minimize the duration of the overflow. 3.4 MEASURES ENACTED TO STOP THE OVERFLOW EVENT The City takes various steps the eliminate the SSO that depend on the nature of the SSO. First and foremost, the City dispatches crews in a timely manner to investigate a possible SSO. Those resulting from debris in the line are typically addressed by jetting the line. The sewer is then televised to see if there are structural defects that might lead to blockage. When there is excess flow to the Catfish Creek Lift Station or the Cedar Street Lift Station, the City uses temporary pumps and hosing to convey the excess flow to other parts of the system that can handle the additional wastewater. 3.5 MEASURES ENACTED TO PREVENT ANOTHER RECURRANCE The City of Dubuque 5-year capital improvement plan includes the construction of an additional forcemain between the Catfish Creek Lift Station and the Water & Resource Recovery Center. Planning and design funding is currently budgeted with funding for construction tentatively proposed for the next fiscal year. 3.6 CAPTURING KEY WAY OVERFLOWS Paragraph 10 of the Consent Decree requires the City to capture all overflows from the manhole located on Key Way Drive between 3500 Keymeer Drive and 3507 Keystone Drive. No sanitary sewer overflows occurred at this location during the reporting period. 3-10 3.7 WARNING SIGN POSTINGS Paragraph 10 of the Consent Decree requires that the City post a warning sign at all SSO sites for at least 6 months after completion of the site cleanup, unless IDNR decides that the sign may be posted for a shorter period of time or not at all. Signs have been installed and remain at the exterior overflow locations. 3-11 4.0 Water & Resource Recovery Center Construction Upgrade The information stated in this section is a restatement from previous Semi -Annual reports, and remains in the report for reference along with maintained compliance with the Consent Decree's reporting requirements. New information is presented in Section 4.2. 4.1 PROJECT PLANNING During its Fiscal Year 2006 goal setting process, the City Council listed the Water Pollution Control Plant (WPCP) as one of its high priorities. City staff subsequently applied for a State Revolving Fund (SRF) planning and design loan during the summer of 2006, and plant upgrades were placed on the DNR Intended Use Plan schedule. Following public hearings and bidding requirements, the Facility Plan was developed and approved by DNR. The facility's name was also changed to the Water & Resource Recovery Center (W&RRC). In October 2008, the team of Strand Associates and IIW Engineers was approved by the City Council to proceed with the design of the W&RRC upgrades. The NPDES permit was issued by DNR staff on April 1, 2010, and the plant construction permit was signed by DNR staff on April 5, 2010. Following public bidding requirements, the City Council approved a contract, and the notice to proceed was issued August 19, 2010. Table 4-1 lists the revised significant deadlines for the project, which take into account project delays resulting from force majeure. Table 4-1. Significant deadlines for the Water & Resource Recovery Center Deadline Project Completion Date Digester Startup January 7, 2013 Sludge Processing Startup February 6, 2013 Excess Flow Equalization April 18, 2013 Aeration Tank Completion June 21, 2013 Final Clarifiers August 8, 2013 Substantial Completion August 29, 2013 Upgrades completed and placed in service per Section 11 of the Consent Decree August 29, 2013 4-12 4.2 CURRENT PROJECT STATUS The City of Dubuque's lead engineer, Strand Associates, certified the project as substantially complete. A copy of the Substantial Completion letter was submitted with the March 31, 2014 Semi Annual Report. The W&RRC is fully operational and with all upgrades completed since August 2013, well within the compliance date set by the Consent Decree. As stated in their letter of March 23, 2017, the DNR inspected the W&RRC on 4/2/15 as a requirement of the SRF program and prerequisite to finalizing the loan(s). It was the determination of the DNR that the "project is considered complete for the purposes of finalizing the loan(s)." In March of 2017, the City Council formally accepted the improvements to the W&RRC and established the final contract in the amount of $54,942,567.00, officially closing the contract. 4.3 BIOSOLID ACCUMULATION PREVENTION AT THE W&RRC In February 2013, the City installed the new solids handling equipment (two centrifuges), and entered into a contract with Nutri-Jet Systems of Hudson, Iowa to manage the bio-solids, thereby preventing accumulation of bio-solids at the W&RRC. 4-13 5.0 National Pollutant Discharge Elimination System (NPDES) 5.1 SUMMARY OF ALL NPDES PERMIT REQUIREMENT INFORMATION NPDES Monthly Operating Reports (MOR) for the City of Dubuque W&RRC were submitted to IDNR on the dates listed in Table 5-1: Table 5-1. Monthly operating reports submitted during the reporting period. Report Submitted March 2019 April 2019 Apri12019 May 2019 May 2019 June 2019 June 2019 July 2019 July 2019 August 2019 August 2019 September 2019 5.2 NPDES PERMIT #3126001 VIOLATIONS AT THE WRRC DURING THE REPORTING PERIOD On January 2, 2020 an issue arose with one of the anaerobic digesters. Per the City's permit, it is categorized as an "other non-compliance." At approximately 10:00 a.m. on 1/2/2020, staff were taking steps to remove one of the draft tube mixers from the #2 anaerobic digester for inspection and repair of bearings and seals. When attempting to raise the mixer with a crane, staff noted sludge slowly bubbling out of the mixing tube. A decision was made to continue to raise the mixer to see if the sludge would continue to flow out of the mixing tube. If it did, it would be lowered back into place. The mixer was lifted out of the tube completely, and the sludge continued to flow out of the mixing tube. An attempt was made to lower the mixer back into the tube, but the mixer kept catching on the tube. Rather than damage the mixer, a cover plate was placed and clamped down over the mixing tube, halting the flow of sludge from the tube. The sludge was washed from the roof of the digester complex, and routed to a storm drain that empties into an on -site infiltration basin. Staff built an earthen berm at the infiltration basin, and installed a sump pump upstream of the berm, pumping, as much of the sludge as possible, into the north excess flow equalization basin. Lime was applied to the affected area around the infiltration basin. The instance was reported to the IDNR around 1:45 p.m. the same day. The other permit violation at the WRRC was an exceedance of the 7-day average BOD limit which was reported to the IDNR with the monthly reporting. during the reporting period. 5-14 6.0 Inflow & Infiltration Reduction Program 6.1 BACKGROUND Prior to the Consent Decree date of lodging, the City had initiated a study to identify I/I within the sewer system utilizing flow meters strategically placed throughout the City. Depending on location, the meters measured the flow from each Sewershed for over a month with some up to an eleven month period. Five of the twelve Sewersheds monitored were identified as receiving elevated flows during and directly after a precipitation event. Under the Consent Decree, the City agreed to investigate these five Sewersheds, illustrated in Figure 6-1, before January 1, 2016. The City completed its preliminary investigation of the five sewersheds prior to January 1, 2016. As a result, the City has identified the capital improvements necessary to eliminate significant sources of inflow and infiltration of storm and ground water into the collection system. These improvements are identified in the Consent Decree Corrective Action Plan. The City recognizes that its work toward the goal of eliminating sanitary sewer overflows will continue beyond the sources identified during the investigations prior to January 1, 2016, therefore the City has invested and continues to invest in long term permanent flow metering of its collection system. The investment in long term flow metering will not only show the reduction of inflow and infiltration as a result of capital improvements made to the collection system, but also highlight areas where additional work may be necessary. Section 6.2 describes the ongoing flow metering results and effort. 6.2 FLOW METERING Even though the required investigation into the causes of I&I and their contribution to SSOs as outlined in the Consent Decree has been completed, the City continues to voluntarily monitor sanitary sewer flows at key locations throughout the City. This continued collection of flow metering data will inform the effectiveness of improvements and to observe changes from earlier flow metering data. During the reporting period, flow data was collected in Consent Decree Sewersheds. Appendix A includes a map showing City-wide flow metering at the City's new permanent flow metering stations that are on a SCADA system. In previous semi-annual reports, the notable rain events were selected based on the total rain measured during the event. The intensity was not reported. Following March 2016 Semi Annual review comments, the rain event data presented includes the peak intensity, while still including the total rain event in inches. During the reporting period the region experienced two notable rain events, an hour-long or more rain event with peak intensities greater than 0.5 inch per hour totaling at least 0.5 inches of rain. The details of each rain event are as follows: Event Date Total Rainfall (Inches) Peak Intensity (inches/hour) Period of Peak Intensity SSOs Related to Event 10/1/19 -10/2/19 4.05 to 4.75 1.01 to 1.21 Between 8:00 pm & 9:30 pm (10/1/19) Yes 3/19/20 0.91 to 1.00 0.64 to 0.72 Between 10:00 am & 11:30 am No 6-15 The following sections document the response of the system in Consent Decree sewersheds to these rains. 6.2.1 Sewershed 5 Flow Metering The City collects Sewershed 5 flow data via a permanent flow monitor located at the intersection of West 32nd Street and Central Avenue. Due to the availability of the City's extensive fiber optic network, it is connected to the City's sanitary sewer SCADA system. The City is capable of real time monitoring of sanitary sewer flows during rain events. The permanent flow metering station came online November 13, 2015. The site was selected due to its ease of access, proximity to a fiber optic network via the traffic control system, electricity, and the ability to review flow data from the Sewershed in isolation from other sewersheds. The City continues to use Teledyne/ISCO flow meters and installed the latest generation of flow meter, the Signature meter. The meter body is installed in a nearby traffic cabinet and it relays real-time flow data and alarms via the City's fiber optic network. Section 7 of this report includes the corrective actions established for Sewershed 5 as the City works toward reducing sources of I&I. Table 6-1 shows the flow metering data collected for Sewershed 5. Table 6-1 Comparison of Flow Meter Data Collected in Sewershed 5 Date Rainfall (Inches) Peak Intensity (Inches/hour) Dry Weather FIow1 (MGD) Wet Weather Flow (MGD) Relative Peaking Factor2 4/12/2014 3.01 - 0.46 3.11 6.8 6/19/2014 5.53 - 0.25 3.54 14.2 6/29/2014 3.8 - 0.51 5.13 10.1 7/12/2014 0.93 - 0.57 1.59 2.8 8/4/2014 1.04 - 0.58 1.02 1.8 8/23/2014 1.54 - 0.38 0.44 1.2 9/9/2014 1.06 - 0.49 0.87 1.8 10/13/2014 1.83 - 0.52 0.94 1.8 4/9/2015 1.76 - 0.3 1.29 4.3 8/18/2015 1.29 - 0.27 1.06 3.9 9/29/2015 1.03 - 0.28 0.71 2.5 6/23/2017 0.8 - 0.17 0.45 2.6 6/23/2017 0.8 - 0.17 0.45 2.6 5/30/2018 0.87 4.1 0.3 0.29 1.0 6/9/2018 1.17 3.5 0.16 0.64 4.0 6/18/2018 0.79 4.4 0.25 0.33 1.3 6/21/2018 0.9 1.4 0.33 0.97 2.9 7/13/2018 0.64 4.0 0.36 0.73 2.0 7/20/2018 1.13 1.8 0.14 0.64 4.6 8/1/2018 0.64 2.5 0.18 0.55 3.1 8/6/2018 2 2.2 0.14 1.76 12.6 6-16 Table 6-1 Comparison of Flow Meter Data Collected in Sewershed 5 (Continued...) Date Rainfall (Inches) Peak Intensity (Inches/hour) Dry Weather Flow' (MGD) Wet Weather Flow (MGD) Relative Peaking Factor' 8/16/2018 0.64 2.4 0.47 0.53 1.1 9/1/18 - 9/6/18 5.5 2.3 0.33 1.5 4.5 (9/3/18) 10/1/2018 1.84 0.9 0.68 2.93 4.3 10/6/18 - 10/10/18 3.32 0.6 0.72 2.61 3.6 5/24/2019 1.3 0.5 0.33 1.86 5.6 6/4/2019 1.3 0.6 0.59 1.29 2.2 7/29/2019 1.67 1.55 0.19 0.75 3.9 9/10/19 0.60 0.60 0.11 1.06 9.6 9/11/19 1.20 0.75 0.12 3.003 25.03 9/12/19 3.20 1.13 0.52 3.003 5.83 CURRENT REPORTING PERIOD 10/1/19-10/5/19 5.96 1.01 0.58 3.00 5.23 3/23/20 0.91 0.64 0.41 1.38 3.4 1 Dry weather flow is estimated using the measured flows recorded at the same time of day on a day prior to the wet weather event. 2 Relative peaking factor is based on a comparison of the flow a day or two prior to the rain and the peak flow recorded during or shorty after a rain. 3 The peak flow was artificially capped due to flow metering limitations. City is working with the vendor to address the issue. Comparing the relative peaking factors recorded in 2014 versus those in the years that followed, the I&I source identification and removal efforts [manhole improvements/replacements and sanitary sewer lining] in 2015 and 2016 appear to have made a difference. A series of rains in August of 2018 produced a peaking factor of 12.6. This might be a result of the days of back to back rain and the antecedent moisture conditions of the soil. A rain on October 1, 2018 followed by a rainy four -day period from the 6th through the 10th only resulted in a peaking factor of just 3.6. One noticeable difference is the intensity of the rain. Peaks in August 2018 exceeded 2 inches per hour while they were less than 1 inch per hour in October 2018. During the current reporting period, May, June, and July events did not result in significant spikes in flow due to I&I. However, in September 2019, during a six -day period of rainfall ending on September 12, flows jumped due to I&I to the extent that the flow meter maxed out at 3.00 MGD. As with the spike that occurred in August of 2018, it appears that higher antecedent moisture content, coupled with a peak intensity of more than 1 in/hr, results in more I&I. 6.2.2 Sewershed 7 Flow Metering Sewershed 7 is metered as two separate "sub -basins", 7A and 7B, as there is a common high point manhole where the sub -basins connect but flow in opposite directions. The flow metering reports therefore reflect the two distinct areas. Appendix C contains a map of Sewershed 7 and the flow data collected during the reporting period. The data is from the permanent, SCADA flow meters located at White Street next to Fulton (7A), and at 31 E. 24th Street (7B). Data collected from the meters during significant rain events is retained and compared to subsequent rain events to observe 6-17 emerging patterns. Table 6-2 and Table 6- 3 provide a summary of the flow meter data collected at meter 7A and 7B respectively. Table 6-2 Sewershed 7A Flow Meter Data Summary Date Rainfall (Inches) Peak Intensity (Inches/hour) Dry Weather Flow' (MGD) Wet Weather Flow (MGD) Relative Peaking Factor2 6/19/2014 5.53 - 0.12 0.49 4.1 6/30/2014 3.67 - 0.24 0.51 2.1 8/4/2014 1.04 - 0.2 0.6 3.0 8/23/2014 1.54 - 0.2 0.58 2.9 9/9/2014 1.06 - 0.21 0.32 1.5 10/13/2014 1.83 - 0.19 0.55 2.9 4/9/2015 2.03 - 0.111 0.188 1.7 5/26/2015 2.38 - 0.18 0.52 2.9 8/18/2015 1.35 - 0.19 0.54 2.8 9/10/2015 1.62 - 0.35 0.78 2.2 9/29/2015 1.03 - 0.19 0.56 2.9 12/13/2015 1.96 - 0.38 0.62 1.6 5/9/2016 2.43 - 0.03 0.17 5.7 5/28/2016 1.58 - 0.03 0.16 5.3 6/14/2016 3.03 - 0.04 0.52 13.0 6/22/2016 1.17 - 0.02 0.07 3.5 7/6/2016 1.01 - 0.01 0.17 17.0 7/20/2016 4.31 - 0.03 0.34 11.3 8/4/2016 0.53 - 0.02 0.04 2.0 8/24/2016 1.41 - 0.01 0.14 14.0 9/7/2016 1.97 - 0.03 0.3 10.0 9/13/2016 1.12 - 0.04 0.08 2.0 9/21/2016 1.82 - 0.03 0.22 7.3 10/26/2016 1.16 - 0.04 0.09 2.3 5/30/2018 0.87 4.1 0.07 0.19 2.7 7/20/2018 1.13 1.8 0.03 0.2 6.7 8/1/2018 0.64 4.0 0.05 0.19 3.8 8/6/2018 2 2.2 0.05 0.32 6.4 8/16/2018 0.64 2.4 0.09 0.14 1.6 9/1/18 - 9/6/18 5.5 2.3 0.04 0.23 5.8 (9/1/18) 10/1/2018 1.84 0.9 0.06 0.28 4.7 10/6/18 - 10/10/18 3.32 0.6 0.03 0.31 10.3 5/24/2019 1.3 0.5 0.05 0.23 4.6 6/4/2019 1.3 0.6 1.86 3.04 1.6 7/18/2019 1.72 0.78 0.07 0.31 4.4 7/29/2019 1.67 1.55 0.03 0.23 7.7 6-18 Table 6-2 Sewershed 7A Flow Meter Data Summary (Continued... Date Rainfall (Inches) Peak Intensity (Inches/hour) Dry Weather Flow' (MGD) Wet Weather Flow (MGD) Relative Peaking Factor2 9/10/19 0.60 0.60 0.03 0.34 11.3 9/11/19 1.20 0.75 0.03 0.22 7.3 9/12/19 3.20 1.13 0.10 0.61 6.1 CURRENT REPORTING PERIOD 10/1/19-10/5/19 5.96 1.01 0.07 0.41 5.9 3/23/20 1.00 0.72 0.06 0.16 2.7 1 Dry weather flow is estimated using the measured flows recorded at the same time of day on a day prior to the wet weather event. 2 Relative peaking factor is based on a comparison of the flow a day or two prior to the rain and the peak flow recorded during or shorty after a rain. Although not excessive, the peaking factor continues to spike on occasion. While the City began making improvements in the sewershed starting in 2014, the remaining public improvements and private corrections are scheduled to be completed by June of 2025. Table 6-3 Sewershed 7B Flow Meter Data Summar Date Rainfall (Inches) Peak Intensity (Inches/hour) Dry Weather Flow'(MGD) Wet Weather Flow (MGD) Relative Peaking Factor' 4/12/2014 3.01 - 0.08 0.2 2.5 6/19/2014 5.53 - 0.03 7.92 264.0 6/30/2014 3.67 - 0.05 7.55 151.0 8/4/2014 1.04 - 0.11 0.68 6.2 8/23/2014 1.54 - 0.06 0.04 0.7 9/9/2014 1.06 - 0.06 0.23 3.8 10/13/2014 1.83 - 0.09 0.35 3.9 4/9/2015 2.03 - 0.15 1.44 9.7 5/26/2015 2.38 - 0.14 0.6 4.2 6/11/2015 2.7 - 0.14 0.48 3.4 6/20/2015 1.43 - 0.14 0.49 3.6 8/18/2015 1.35 - 0.12 1.78 14.8 9/10/2015 1.62 - 0.16 1.18 7.4 9/29/2015 1.03 - 0.06 0.37 6.2 12/13/2015 1.96 - 0.16 0.34 2.1 5/9/2016 2.43 - 0.07 0.44 6.3 5/28/2016 1.58 - 0.06 0.23 3.8 6/14/2016 3.03 - 0.11 1.99 18.1 6/22/2016 1.17 - 0.05 0.26 5.2 7/6/2016 1.01 - 0.01 0.42 42.0 7/20/2016 4.31 - 0.08 1.18 14.8 8/4/2016 0.53 - 0.07 0.54 7.7 6-19 Table 6-3 Sewershed 7B Flow Meter Data Summary (Continued...) Date Rainfall (Inches) Peak Intensity (Inches/hour) Dry Weather Flow'(MGD) Wet Weather Flow (MGD) Relative Peaking Factor' 8/24/2016 1.41 - 0.02 0.34 17.0 9/7/2016 1.97 - 0.07 1.05 15.0 9/13/2016 1.12 - 0.09 0.28 3.1 9/21/2016 1.82 - 0.08 0.94 11.8 10/26/2016 1.16 - 0.08 0.23 2.9 7/19/2017 1.10 1.1 0.08 0.98 12.3 7/22/2017 4.00 0.4 0.08 2.00 25.0 10/6/17 1.10 0.5 0.11 0.81 7.4 10/13/17 1.25 0.6 0.08 0.31 3.9 10/14/17 0.75 0.4 0.09 0.33 3.7 5/30/2018 0.87 4.1 0.14 0.64 4.6 6/9/2018 1.17 3.5 0.04 0.45 11.3 6/18/2018 0.79 4.4 0.06 0.17 2.8 6/21/2018 0.9 1.4 0.03 0.32 10.7 7/13/2018 0.64 4.0 0.06 0.32 5.3 7/20/2018 1.13 1.8 0.02 0.43 21.5 8/1/2018 0.64 2.5 0.02 0.65 32.5 8/6/2018 2 2.2 0.04 0.86 21.5 8/16/2018 0.64 2.4 0.05 0.17 3.4 9/1/18 - 9/6/18 5.5 2.3 0.05 0.69 13.8 10/1/2018 1.84 0.9 0.05 0.82 16.4 10/6/18 - 10/10/18 3.32 0.6 0.05 0.67 13.4 5/24/2019 1.3 0.5 0.29 2.00 6.89 6/4/2019 1.3 0.6 0.18 0.98 5.44 7/18/2019 1.72 0.78 0.24 1.55 6.46 7/29/2019 1.67 1.55 0.09 1.22 13.6 9/10/19 0.60 0.60 0.19 1.69 8.89 9/11/19 1.20 0.75 0.20 2.003 10.003 9/12/19 3.20 1.13 0.35 2.003 5.713 CURRENT REPORTING PERIOD 10/1/19-10/3/19 5.96 1.01 0.38 1.77 4.7 3/23/20 1.00 0.72 0.06 0.31 5.2 Dry weather flow is estimated using the measured flows recorded at the same time of day on a day prior to the wet weather event. 2 Relative peaking factor is based on a comparison of the flow a day or two prior to the rain and the peak flow recorded during or shorty after a rain. 3 The peak flow was artificially capped due to flow metering limitations. City is working with the vendor to address the issue. Improvements have been made upstream of meters 7A and 7B with sanitary sewer manhole replacements, sanitary sewer main rehabilitation and replacement, and repairs made to sanitary 6-20 sewer laterals. The recorded flows at both meter locations appear to show a decrease in "dry weather" flows, indicating that improvements have reduced the levels of groundwater infiltration into the system. However, it is clear additional improvements are necessary to reduce inflow. Additional improvements are scheduled for additional upstream areas through 2026. 6.2.3 Sewershed 10 Flow Metering The Sewershed 10 service area has changed since filing of the Consent Decree in 2009 and completion of the required monitoring period in 2014. Construction of the Upper Bee Branch Creek Restoration Project started in early 2015 and was substantially completed in the summer of 2017. In general, the project involved the removal of a buried storm sewer and replacing it with a daylighting the creek. This required the relocation/reconstruction of public utilities, including sanitary sewer that both serve and/or pass through the project footprint. As a result, all of the flow originating in Sewershed 10 no longer passes through the original meter at Rhomburg and Kniest (10-A) as it did prior to 2015. Instead, the area will be monitored from three locations. Two location maps are in Appendix D, one shows the Sewershed 10 monitoring area pre-2015, the second shows the three Sewershed 10 monitoring locations that are being added to the City's permanent flow metering network on SCADA. While two of the three monitoring sites are operational, only one is collecting meaningful data due to the presence of a temporary siphon downstream of the metered sewer pipe. Installation of an alternative meter is under design and scheduled for installation in the summer of 2020. A summary of past flow data at sites in Sewershed 10 is shown in Table 6-4 and flow data from the westerly sub-sewershed (10w) is shown in Table 6-5. Table 6-4 Sewershed 10 Flow Meter Data Summa Date Rainfall (Inches) Peak Intensity (Inches/hour) Dry Weather Flow' (MGD) Wet Weather Flow (MGD) Relative Peaking Factor2 4/12/2014 3.01 - 1.43 10.65 7.4 6/19/2014 5.53 - 0.99 14.69 14.8 6/30/2014 3.67 - 1.41 14.77 10.5 7/12/2014 0.93 - 1.52 6.29 4.1 8/4/2014 1.04 - 1.61 7.22 4.5 8/23/2014 1.54 - 1.9 5.19 2.7 9/9/2014 1.06 - 0.99 2.81 2.8 10/13/2014 1.83 - 1.6 4.87 3.0 4/9/2015 1.76 - 1.83 7.11 3.9 5/26/2015 2.32 - 1.93 6.46 3.3 6/11/2015 2.7 - 1.75 5.78 3.3 6/20/2015 1.41 - 2.03 5.28 2.6 8/18/2015 1.29 - 1.55 8.21 5.3 9/10/2015 1.62 - 1.73 7.02 4.1 9/29/2015 1.03 - 0.97 3.13 3.2 1 Dry weather flow is estimated using the measured flows recorded at the same time of day on a day prior to the wet weather event. 2 Relative peaking factor is based on a comparison of the flow a day or two prior to the rain and the peak flow recorded during or shorty after a rain. 6-21 Table 6-5 Sewershed lOw (24-inch) Flow Meter Data Summar Date Rainfall (Inches) Peak Intensity (Inches/hour) Dry Weather FIow1(MGD) Wet Weather Flow (MGD) Relative Peaking Factor2 12/13/2015 1.96 - 0.03 0.53 17.7 7/6/2016 1.01 - 0.16 1.34 8.4 7/20/2016 4.31 - 0.27 3.87 14.3 8/4/2016 0.53 - 0.41 1.3 3.2 8/24/2016 1.41 - 0.17 1.3 7.6 9/7/2016 1.97 - 0.4 2.98 7.5 9/13/2016 1.12 - 0.14 0.88 6.3 9/21/2016 1.82 - 0.37 2.88 7.8 8/26/2016 1.16 - 0.33 1.1 3.3 5/30/2018 0.87 4.1 0.1 0.45 4.5 6/9/2018 1.17 3.5 0.13 0.92 7.1 6/18/2018 0.79 4.4 0.17 0.49 2.9 6/21/2018 0.9 1.4 0.25 0.81 3.2 7/13/2018 0.64 4.0 0.27 1.07 4.0 7/20/2018 1.13 1.8 0.13 1.32 10.2 8/1/2018 0.64 2.5 0.13 1.09 8.4 8/6/2018 2 2.2 0.17 2.2 12.9 8/16/2018 0.64 2.4 0.25 0.67 2.7 9/1/18 - 9/6/18 5.5 2.3 0.21 1.79 8.5 10/1/2018 1.84 0.9 0.22 2.68 12.2 10/6/18 - 10/10/18 3.32 0.6 0.28 2.91 10.4 5/24/2019 1.3 0.5 0.38 2.67 7.02 6/4/2019 1.3 0.6 0.36 1.56 4.33 7/18/2019 1.72 0.78 0.42 2.57 6.12 7/29/2019 1.67 1.55 0.39 1.94 4.97 9/10/19 0.60 0.60 0.17 2.76 16.24 9/11/19 1.20 0.75 0.17 4.38 25.76 9/12/19 3.20 1.13 0.49 5.01 10.22 CURRENT REPORTING PERIOD 10/1/19-10/3/19 5.96 1.01 0.55 4.03 7.3 3/23/20 1.00 0.72 0.15 0.75 5.0 I Dry weather flow is estimated using the measured flows recorded at the same time of day on a day prior to the wet weather event. 2 Relative peaking factor is based on a comparison of the flow a day or two prior to the rain and the peak flow recorded during or shorty after a rain. Even though the City has made improvements within Sewershed 10, and that has resulted in decreased levels of I&I as evidenced by the flow meter data shown in Table 6-4, the westerly sub-sewershed still exhibits higher levels of I&I as reflected in Table 6-5. While the sewer pipe has the capacity to handle the I&I, the City will continue to monitor the area and consider this area for additional, temporary flow metering. 6-22 6.2.4 Sewershed 11 Flow Metering The City installed a permanent flow meter within Sewershed 11 as part of the development of a SCADA system. However, the City has had difficulty keeping the meter operational. Out of operation for most of 2018, the meter was brought back online in early spring 2019. The flow data is shown in Table 6-6. Table 6-6 Sewershed 11 Flow Meter Data Summa Date Rainfall (Inches) Peak Intensity (Inches/hour) Dry Weather FIow1(MGD) Wet Weather Flow (MGD) Relative Peaking Factor2 5/24/2019 1.3 0.5 0.66 1.97 3.0 6/4/2019 1.3 0.6 0.46 1.87 4.1 7/18/2019 1.72 0.78 0.36 1.11 3.1 7/29/2019 1.67 1.55 0.341 1.97 6.3 9/10/19 0.60 0.60 0.51 1.98 3.9 9/11/19 1.20 0.75 0.44 2.003 4.53 9/12/19 3.20 1.13 0.74 2.003 2.73 CURRENT REPORTING PERIOD 10/1/19-10/5/19 5.01 1.21 0.86 2.00 2.33 3/23/20 0.91 0.64 0.32 1.09 3.4 1 Dry weather flow is estimated using the measured flows recorded at the same time of day on a day prior to the wet weather event. 2 Relative peaking factor is based on a comparison of the flow a day or two prior to the rain and the peak flow recorded during or shorty after a rain. 3 The peak flow was artificially capped due to flow metering limitations. City is working with the vendor to address the issue. Even though the significant rain events in 2019 did not result in a corresponding significant spike in the measured flow due to I&I, for some reason the flow measurements maxed out at 2.00 MGD. As noted, the City is working with the equipment vendor to remedy this limitation. There were SSOs reported in the sewershed on September 11 and September 12, 2019. The City is working with the vendor to correct the issue so that higher flows can be recorded. Per the corrective action plan, public improvements (manhole repairs/replacement and sewer lining/replacement) are scheduled to be complete by the end of 2021. 6.2.5 Sewershed 12 Flow Metering Sewershed 12 has a permanent flow meter installed at 1st Street and Locust Street; this will monitor all flows passing through the Sewershed. A meter location map and available flow data may be found in Appendix F. The purpose is to evaluate improvements that were made in Sewershed 12, which included sanitary sewer CIPP lining, manhole replacement, and sanitary sewer repairs and establish the benchmark for further work which is scheduled for the area. Flow data collected for Sewershed 12 is summarized in Table 6-7. 6-23 Table 6-7 Sewershed 12 Flow Meter Data Summa Date Rainfall (Inches) Peak Intensity (Inches/hour) Dry Weather Flow' (MGD) Wet Weather Flow (MGD) Relative Peaking Factor2 6/11/2015 2.7 - 0.67 1.91 2.9 6/20/2015 1.41 - 0.87 1.21 1.4 8/18/2015 1.29 - 1.07 1.64 1.5 9/10/2015 1.62 - 1.15 1.68 1.5 9/29/2015 1.03 - 1.02 0.87 0.9 12/13/2015 1.96 - 0.81 0.86 1.1 5/9/2016 2.43 - 0.44 1.27 2.9 5/28/2016 1.58 - 0.77 0.95 1.2 6/14/2016 3.03 - 0.54 3 5.6 6/22/2016 1.17 - 0.53 1.11 2.1 7/6/2016 1.01 - 0.33 1.05 3.2 7/20/2016 4.31 - 0.38 1.01 2.7 8/4/2016 0.53 - 0.72 0.75 1.0 10/26/2016 1.16 - 0.4 1.13 2.8 8/27/2017 1.16 1.3 0.40 1.97 4.9 10/6/2017 1.10 0.5 0.39 1.17 3.0 10/13/2017 1.25 0.6 0.45 1.56 3.5 10/14/2017 0.75 0.4 0.37 1.18 3.2 5/30/2018 0.87 4.1 0.27 1.14 4.2 6/9/2018 1.17 3.5 0.34 1.72 5.1 6/18/2018 0.79 4.4 0.27 1.68 6.2 6/21/2018 0.9 1.4 0.51 1.34 2.6 7/13/2018 0.64 4.0 0.71 1.08 1.5 7/20/2018 1.13 1.8 0.35 1.4 4.0 8/1/2018 0.64 2.5 0.57 1.21 2.1 8/6/2018 2 2.2 0.34 2.47 7.3 8/16/2018 0.64 2.4 0.35 1.23 3.5 9/1/18 - 9/6/18 1.45 2.4 0.42 1.54 3.7 10/1/2018 1.84 0.9 0.82 1.84 2.2 10/6/18 - 10/10/18 3.32 0.6 0.74 2.10 2.8 5/24/2019 1.3 0.5 0.68 1.82 2.67 6/4/2019 1.3 0.6 0.73 1.52 2.08 7/18/2019 1.72 0.78 0.58 1.63 2.81 7/29/2019 1.67 1.55 0.52 2.16 4.15 Sept. 10, 11, & 12 NO DATA (Meter stopped reporting data on September 8, 2019) CURRENT REPORTING PERIOD 10/1/19-10/3/19 5.01 1.21 0.53 1.73 3.3 3/19/20 0.91 0.64 0.60 1.52 2.5 1 Dry weather flow is estimated using the measured flows recorded at the same time of day on a day prior to the wet weather event. 2 Relative peaking factor is based on a comparison of the flow a day or two prior to the rain and the peak flow recorded during or shorty after a rain. 6-24 A series of rains in August of 2018 produced a peaking factor of 7.3. This might be a result of the days of back to back rain and the antecedent moisture conditions of the soil. However, rain on October 1, 2018 followed by a rainy four -day period from the 6th through the 10th only resulted in a peaking factor of 3.6. One noticeable difference is the intensity of the rain, peaks exceeding 2 inches per hour in August versus peaks less than 1 inch per hour in October. Spring rains in 2019 did not produce significant I&I-related spikes. Figure 6-1. Map of Priority Sewersheds identified in the Consent Decree for I&I investigation. Inflow & Infiltration Progra Sanitary Sewer -sheds To Be inspected .E' .Y GRANGE KEN =DY RD W 32ND ST S-w-rshed' 0.0RR ( ERnEr Woe c, o st a OR Ash KAUFMANN AVE "��/��/ 3e • FAIRWAY HILLCREST RD i s IE 5•, rsh SAW auuE OR T ENNSYLVANIA AVE m A py� NGRADE sr oDGE sr ,LE„ 0 6.3 SOURCE INVESTIGATIONS y 61115 DAGIS s 6.3.1 Private Property Inspections Private property inspection progress is reported in Table 6-8. Private property inspections identify roof drain discharge locations, the presence of stairwell or driveway drains, and the presence of a sump pit/pump on site. A site passes inspection only if there are no connections of clear water to the sanitary system. A failed inspection indicates a connection of clear water directly into the sanitary system. This may include roof drains connected to the sanitary sewer, a stairwell or driveway drain connected to the building floor drain, or a sump pump plumbed directly to the sanitary lateral or floor drain within the building. Each improper connection observed during a private property inspection results in a failure notice. The property owner then has 30 days to correct the improper connection, at which point a re -inspection of the property is conducted to verify that the improper connection has been eliminated. If the improper connection has not been corrected, the City may pursue legal action against the property owner to complete the necessary work. 6-25 Table 6-8 Property inspection nroress Sewershed Percent of Completed Property Inspections* Consent Decree Deadline to Complete Property Inspections 11 100.00 9/30/11 12 99.86 6/30/12 7 99.34 6/30/13 5 99.68 6/30/14 10 98.65 6/30/15 *The Consent Decree does not state that all properties must be inspected. During the reporting period, the City began re -inspecting private properties paying particular attention to those that had failed previously. 6.3.2 Dye Testing Dye testing is performed in conjunction with private property inspections if the discharge location of a downspout, exterior stairwell drain, or driveway drain is unknown. The City will use dye to identify the discharge location(s). If the dye is found in the sanitary sewer, the property owner receives notice consistent with the private property inspection process described in Section 6.3.1. During the reporting period, no new areas were dye tested by the City. The City will perform its own testing, as necessary following private property improvements to confirm improvements have had the desired effect in eliminating direct sources of storm water inflow. 6.3.3 Smoke Testing During the reporting period, no new areas were smoke tested. Additional smoke testing is currently planned for Sewersheds 5 and 10 and will be conducted following private property improvements to confirm the improvement has the desired effect or prompt further corrective action. 6.3.4 Manholes The City continues to either fully replace or improve manholes by lining them or by installing lids without pick holes as part of the City's annual asphalt overlay program. 6.3.5 Sanitary Sewer The City uses televising footage recorded within a maximum period of five years to determine improvements. The recorded footage allows the City to view any cracks, leaky joints, illegal lateral connections, and damaged or broken pipes. The severity of the structural degradation of each pipe section is rated based on a severity scale following the NASSCO (National Association of Sewer Service Companies) rating schedule. The rating system is used to assist the city in prioritizing which pipe sections are in need of immediate improvement. This work combined with the flow monitoring data provides the City with direction on how and where to make valued capital improvements. 6.4 CORRECTIVE ACTION PLAN It is the City's intent to complete the necessary work identified in the approved Corrective Action Plans in a timely manner. If response to emergency events and unexpected issues arise which 6-26 indicate delay in implementation, the City will submit a formal request to amend the schedule to the U.S. EPA and the Iowa DNR. The City requested modification to its Corrective Action Plans in May 2016 and continues to implement improvements in each of the Sewersheds per the modified schedule outlined therein. Per the Consent Decree, Section 7 of this report outlines the status of the Corrective Action Plan Implementation Schedule. 6-27 7.0 Corrective Action Plan Implementation Schedule In April of 2016, the City of Dubuque submitted a Status Update Report requesting modification to completion dates originally set forth in the Corrective Action Plans for each Sewershed identified in the Consent Decree. During the course of planning, design, and construction it became necessary to adjust project completion dates, as clarified in the Status Update Report. For all Public Property projects to be completed by the City, the reporting tables show the dates reflected in the City's April 2016 Corrective Action Plan Status Update Report. 7.1 SEWERSHED 11 CORRECTIVE ACTION PLAN SCHEDULE The City started to make improvements to the sewershed 11 public system in 2012. All public improvements (manhole repairs/replacement and sewer lining/replacement) are scheduled to be complete by the end of 2021. 7.1.1 SS11 Private Property Corrections The City continues to work with property owners to make corrections to their private properties. These corrections are made to private properties and therefore dependent upon funding by the property owner. The City's intent is to work with owners to achieve completion of the corrections without placing undue financial hardship on the private property owner. In 2014, the City documented twelve private property owners with sump pump, drive way drain, or downspout connections to the sanitary sewer system; during the reporting period, these have since been reduced to one. The remaining connection is a driveway drain. There are several options available to disconnect the drain from the property's sanitary sewer lateral however each comes at a substantial cost to the property owner, and in the event of failure or blockage of an improvement the owner is greatly concerned that they will experience property damage. Currently the drive way drain protects the property from flooding, as there are no storm sewers for storm water to enter in the immediate area. As such, the City is prepared to assist the property owner and install a possible gravity solution as a back-up or emergency overflow to the mechanical pump that would be required. The total number of private property inspection corrections required as reported in the Sewershed 11 Corrective Action Plan dated December 2011 was 79. During follow up smoke and dye testing, several of those properties tested as not connected were amended to reflect a positive connection to the sanitary sewer system and became subject to corrective action, as such the number of properties was adjusted up from 79 to 82. As of this reporting period a total of 81 of the 82 are corrected. 7-28 Item No. House Number Street Defect Corrective Action Corrected 1 1350 Nowata St Exterior drain to sanitary sewer Constructed enclosure around stairway Yes 2 1775 Alta PI Exterior drain to sanitary sewer Constructed enclosure around stairway Yes 3 2010 Alta Vista St Roof drain to sanitary sewer Disconnected from sanitary sewer Yes 4 875 W Locust St Sump pump discharges to sanitary sewer New sump pit installed to separate storm and sanitary Yes 5 2340 Green St Sump pump discharges to sanitary sewer New sump pit installed to separate storm and sanitary Yes 6 2360 Green St Sump pump discharges to sanitary sewer New sump pit installed to separate storm and sanitary Yes 7 1340 Auburn St Sump pit without pump Pump installed in sump pit and plumbed properly Yes 8 1365 Loras Blvd Sump pit without pump Pump installed in sump pit and plumbed properly Yes 9 1818 Asbury Rd Sump pit without pump Pump installed in sump pit and plumbed properly Yes 10 1511 Adair St Roof drain to sanitary sewer Roof drain disconnected from sanitary sewer Yes 11 1586 Wood St Roof drain to sanitary sewer Roof drain disconnected from sanitary sewer Yes 12 1870 St Ambrose St Roof drain to sanitary sewer Roof drain disconnected from sanitary sewer Yes 13 1340 Wood St Sump pump discharges to sanitary sewer Sump pit disconnected from sanitary sewer Yes 14 1451 Atlantic St Sump pump discharges to sanitary sewer Sump pit disconnected from sanitary sewer Yes 15 1670 N Grandview Ave Sump pump discharges to sanitary sewer Sump pit disconnected from sanitary sewer Yes 16 1845 Atlantic St Sump pump discharges to sanitary sewer Sump pit disconnected from sanitary sewer Yes 17 1885 Wood St Sump pump discharges to sanitary sewer Sump pit disconnected from sanitary sewer Yes 18 2386 University Ave Sump pump discharges to sanitary sewer Sump pit disconnected from sanitary sewer Yes 19 770 Angella St Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 20 895 Kirkwood Ave Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 21 1050 Loras Blvd Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 22 1085 Wood St Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 23 1111 Rosedale Ave Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 24 1205 N Booth St Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 25 1212 Wood St Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 26 1458 Mt Pleasant St Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 27 1480 Glen Oak St Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 28 1490 N Grandview Ave Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 29 1580 Ashton PI Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 30 1610 Ashton PI Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 31 1645 Atlantic St Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 32 1665 Asbury Rd ry Sump pump discharges through flexible hose Sumppumpdischarges through rigid pipe g g g p p Yes 33 1693 Loras Blvd Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 34 1695 Asbury Rd Sump pump discharges Sump pump discharges through rigid pipe Yes 7-29 through flexible hose 35 1715 Asbury Rd Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 36 1726 Asbury Rd ry Sump pump discharges through flexible hose Sumppumpdischarges through rigid pipe g g g p p Yes 37 1730 Avoca St Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 38 1755 Wood St Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 39 1800 Lawndale St Sump pump discharges through flexible hose Sum p pump discharges through rigid pipe Yes 40 1810 Adair St Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 41 1845 Asbury Rd ry Sump pump discharges through flexible hose Sumppumpdischarges through rigid pipe g g g p p Yes 42 1850 Asbury Rd Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 43 1855 Clarke Dr Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 44 1860 St Ambrose St Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 45 1921 N Grandview Ave Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 46 1985 N Grandview Ave Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 47 2175 Rosedale Ave Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 48 2215 Green St Sump pump discharges through flexible hose Sump pump discharges through rigid pipe Yes 49 1049 W Locust St Exterior drain to sanitary sewer Corrective action to be completed by property owner Yes 50 1065 Auburn St Exterior drain to sanitary sewer Corrective action to be completed by property owner Yes 51 1222 Wood St Sump pump discharges through flexible hose Corrective action to be completed by property owner Yes 52 1275 Mt Pleasant St Sump pump discharges to sanitary sewer Corrective action to be completed by property owner Yes 53 1325 Loras Blvd Sump pump discharges to sanitary sewer Corrective action to be completed by property owner Yes 54 1339 Alta Vista St Roof drain to sanitary sewer Corrective action to be completed by property owner Yes 55 1380 Auburn St Exterior drain to sanitary sewer Corrective action to be completed by property owner Yes 56 1392 Atlantic St Roof drain to sanitary sewer Corrective action to be completed by property owner Yes 57 1435 Mt Pleasant St Sump pump discharges through flexible hose Corrective action to be completed by property owner Yes 58 1475 University Ave Exterior drain to sanitary sewer Corrective action to be completed by property owner Yes 59 1485 University Ave Exterior drain to sanitary sewer Corrective action to be completed by property owner Yes 60 1491 Mt Pleasant St Sump pump discharges to sanitary sewer Corrective action to be completed by property owner Yes 61 1528 Mt Pleasant St Roof drain to sanitary sewer; sump pump Corrective action to be completed by property owner Yes 62 1540 N Algona St Exterior drain to sanitary sewer Corrective action to be completed by property owner No 63 1640 Lawndale St Sump pump discharges to sanitary sewer Corrective action to be completed by property owner Yes 64 1660 Ashton PI Sump pit without pump Corrective action to be completed by property owner Yes 65 1671 Avoca St Roof drain to sanitary sewer Corrective action to be completed by property owner Yes 66 1675 Loras Blvd Sump pump discharges through flexible hose Corrective action to be completed by property owner Yes 67 1715 Atlantic St Exterior drain to sanitary sewer Corrective action to be completed by property owner Yes 68 1795 Adair St Exterior drain to sanitary sewer Corrective action to be completed by property owner Yes 7-30 69 1795 Auburn St Roof drain to sanitary sewer Corrective action to be completed by property owner Yes 70 1815 Loras Blvd Sump pit without pump Corrective action to be completed by property owner Yes 71 1885 St Ambrose St Sump pump discharges through flexible hose Corrective action to be completed by property owner Yes 72 1911 St Ambrose St Sump pump discharges to sanitary sewer Corrective action to be completed by property owner Yes 73 1983 St Ambrose St Sump pump discharges to sanitary sewer Corrective action to be completed by property owner Yes 74 1985 Alta Vista St Roof drain to sanitary sewer Corrective action to be completed by property owner Yes 75 2025 Delaware St Sump pump discharges through flexible hose Corrective action to be completed by property owner Yes 76 2033 Clarke Dr Sump pit without pump Corrective action to be completed by property owner Yes 77 2215 University Ave Sump pump discharges through flexible hose Corrective action to be completed by property owner Yes 78 2275 Green St Sump pump discharges through flexible hose Corrective action to be completed by property owner Yes 79 2396 University Ave Sump pump discharges to sanitary sewer Corrective action to be completed by property owner Yes 80 2337 Cherry Ave Sump pump discharges to sanitary sewer Corrective action to be completed by property owner Yes 81 1511 N Algona St Sump pump discharges to sanitary sewer Corrective action to be completed by property owner Yes 82 1550 N Algona St Drivewaydrains to sanitary er Corrective action to be completed by property ownerse Yes 7.1.2 SS11 Private Property Corrections Identified during Smoke Testing A total of 13 of the 27 identified private connections have been corrected. Several of the corrective actions listed include televising the sanitary sewer lateral. Televising the lateral may be costly for private property owners and may not provide conclusive evidence of inflow or infiltration, similar to televising of public mains. Therefore, the City will assist the private property owners with financial assistance, as funds are available, to televise the lateral and perform either dye or flood testing during the televising operation to determine the condition of the resident's lateral. Item No. House Number Street Defect Corrective Action Completed 1 1744 N Grandview Ave Smoke from Water Access Televise lateral; notify property owner of any necessary repair No 2 1669 Adair St Smoke from Behind Curb Televise lateral; notify property owner of any necessary repair No 3 1450 Wood St Severed Sanitary Cleanout Property owner repair with water tight seal Yes 4 1951 Loras Blvd Smoke from ground near gas meter Televise lateral; notify property owner of any necessary repair No 5 1280 Glen Oak St Smoke from ground and water access Televise lateral; notify property owner of any necessary repair No 6 800 W Locust St Smoke from water valve at corner of stairs and sidewalk Televise lateral; notify property owner of any necessary repair No 7 1537 Irving St Smoke from buffer strip between sidewalk and back of curb Televise lateral; notify property owner of any necessary repair No 8 1890 Audubon St Smoke from retaining wall, steps and concrete in front of house Televise lateral; notify property owner of any necessary repair No 9 990 Booth St Smoke from water valve across street Televise lateral; notify property owner of any necessary repair No 7-31 10 1871 Glen Oak St Smoke from driveway Property owner to disconnect driveway drain Yes 11 1575 Irving St Smoke from rocks near driveway Televise lateral; notify property owner of any necessary repair No 12 1671 Avoca St Smoke from rear downspout Property owner disconnect downspout from sanitary sewer Yes 13 1660 Ashton PI Smoke from shut-off valve Televise lateral; notify property owner of any necessary repair No 14 1657 Ashton PI Smoke from sidwalk/valve Televise lateral; notify property owner of any necessary repair No 15 1905 Loras Blvd Smoke from rear door Televise lateral; notify property owner of any necessary repair No 16 1065 Auburn St Smoke from crack near driveway Property owner to disconnect driveway drain Yes 17 1339 Mt. Pleasant St Smoke from valve Property owner to install water tight cap No 18 730 Kirkwood St Smoke from ground behind curb Televise lateral; notify property owner of any necessary repair No 19 1985 Clarke Dr Smoke from hole in ground by down spout Property owner disconnect downspout from sanitary sewer Yes 20 1550 Clarke Dr Smoke from hole in ground Property owner to install water tight cap Yes 21 1570 Mt. Pleasant St Smoke from uneven curb Televise lateral; notify property owner of any necessary repair No 22 1556 Mt. Pleasant St Smoke from driveway drain Property owner to disconnect driveway drain Yes 23 1350 Nowata St Smoke from stairway drain Action complete; awning installed to prevent rain from entering drain Yes 24 1200 Glen Oak St Smoke by water shut- off Televise lateral; notify property owner of any necessary repair No 25 615 Angella St Smoke by water shut- off Lateral was televised by licensed plumber; no corrective action needed Yes 26 1065 Auburn St Smoke from MH/cistern in front yard Property owner repair Yes 27 1800 Clarke Dr (SHS softball field) Smoke from ground near MH Property owner repair Yes 7.1.3 SS11 Sanitary Smoke Testing: Storm Sewer Corrections The following tables reflect public sanitary sewer and storm sewer corrections identified in the Sewershed 11 Corrective Action Plan dated December 2011 and modified in April 2016. The completion dates reflect the dates outlined in the Status update report dated April 2016. 7.1.3.1 SS11 Manhole Correction Schedule The table below includes six (6) manholes that remain following the 2018 construction season. These projects are directly tied to the replacement of sanitary sewers located in Wood Street and Auburn and Custer Street areas. The sanitary sewer mains are scheduled for full removal and replacement, and the associated manholes below, also need to be removed and replaced. Therefore, as requested in the April 2016 Status Update Report, these manholes will be replaced at the same time as the sanitary sewer reconstruction projects and completed by December 2021. 7-32 Item No. GIS ID House Number Street Defect Corrective Action Completion Date Final Completion Date 1 SAN 5 04710 1893 Wood St Brick manhole Improve or replace manhole December 2020 2 SAN S 05394 1321 N Grandview Ave Brick manhole Improve or replace manhole Oct 2013 3 SANS 05580 1800 Lawndale St Brick manhole Improve or replace manhole June 2016 June 2016 4 SAN 5 05751 1939 Wood St Brick manhole Improve or replace manhole July 2011 5 SAN 5 05610 1675 Glen Oak St Brick manhole Improve or replace manhole July 2012 6 SAN 5 05385 NA Decorah St & Irving St Brick manhole Improve or replace manhole July2012 7 SAN S 05344 1911 N Grandview Ave Brick manhole Improve or replace manhole July 2012 8 SAN S 8661 07013 1700 Glen Oak St Brick manhole Improve or replace manhole July 2012 9 SAN S 05331 NA Atlantic St & Delaware St Brick manhole Improve or replace manhole July 2012 10 SANS 05585 1800 Glen Oak St Brick manhole Improve or replace manhole June 2016 June 2016 11 SANS 05391 1445 Auburn St Brick manhole Improve or replace manhole July 2012 12 SAN 5 05383 NA Fillmore St & Auburn St Brick manhole Improve or replace manhole July 2012 13 SAN S 05341 1845 Avoca St Brick manhole Improve or replace manhole June 2016 June 2016 14 SAN S 05626 1045 Vernon St Brick manhole Improve or replace manhole June 2016 June 2016 15 SAN S 05653 1210 Loras Blvd Brick manhole Improve or replace manhole June 2016 June 2016 16 SAN S 05367 NA Decorah St & Auburn St Brick manhole Improve or replace manhole July 2012 17 SAN S 05357 NA Delaware St & Auburn St Brick manhole Improve or replace manhole July 2012 18 SAN S 05392 NA Loras Blvd & Atlantic St Brick manhole Improve or replace manhole February 2016 February 2016 19 SAN 5 05612 1686 Lawndale St Brick manhole Improve or replace manhole July 2012 20 SAN S 05379 1633 Avoca St Brick manhole Improve or replace manhole June 2016 June 2016 21 SAN 5 05730 950 Wood St Brick manhole Improve or replace manhole August 2016 June 2016 22 SAN 5 05628 1450 Alta Vista St Brick manhole Improve or replace manhole August 2016 June 2016 23 SAN 5 05598 1760 Lawndale St Brick manhole Improve or replace manhole July 2012 24 SAN 5 05624 1608 Lawndale St Brick manhole Improve or replace manhole August 2016 June 2016 25 SAN 5 07329 NA Alley behind 1789 Univ Ave Brick manhole Improve or replace manhole August 2016 May 2016 26 SAN 5 05605 1040 Edina St Brick manhole Improve or replace manhole August 2016 June2016 27 SAN 5 05615 1098 Edina St Brick manhole Improve or replace manhole July 2012 28 SAN 5 04720 NA N Grandview Ave Brick manhole Improve or replace manhole July 2012 7-33 29 SANS 05574 1871 Glen Oak St Brick manhole Improve or replace manhole June 2016 June 2016 30 SANS 05654 1430 Glen Oak St Brick manhole Improve or replace manhole July 2012 31 SANS 06789 1881 Glen Oak St Brick manhole Improve or replace manhole July 2012 Eliminated 32 SANS 05405 1302 Atlantic St Brick manhole Improve or replace manhole August 2016 June 2016 33 SANS 05345 1945 N Grandview St Brick manhole Improve or replace manhole July 2012 34 SANS 05384 1460 Atlantic St Brick manhole Improve or replace manhole July 2012 35 SAN 5 05368 NA Delaware St & Ashton PI Brick manhole Improve or replace manhole July 2009 36 SANS 01947 1795 Asbury Rd Brick manhole Improve or replace manhole June 2016 June 2016 37 SAN S 07012 NA N Booth St & Martha St Brick manhole Improve or replace manhole August 2016 June 2016 38 SANS 06848 1419 Loras Blvd Brick manhole Improve or replace manhole August 2016 June 2016 39 SAN S 05458 NA Clarke Dr & N Grandview Ave Brick manhole Improve or replace manhole July 2012 40 SANS 05625 1576 Glen Oak St Brick manhole Improve or replace manhole August 2016 June 2016 41 SANS 05752 1086 Wood St Brick manhole Improve or replace manhole August 2016 June 2016 42 SANS 04703 1234 Rosedale Ave (on) Glen Oak St Brick manhole Improve or replace manhole February 2016 February 2016 43 SANS 01939 1881 Asbury Rd Brick manhole Improve or replace manhole July 2012 44 SANS 05579 NA Glen Oak St Brick manhole Improve or replace manhole July 2012 45 SAN 5 05647 NA Mt Pleasant St & Loras Blvd Brick manhole Improve or replace manhole February 2016 February 2016 46 SANS 05731 935 Nevada St Brick manhole Improve or replace manhole July 2012 47 SANS 05648 1050 Loras Blvd Brick manhole Improve or replace manhole August 2016 July 2016 48 SANS 05833 1550 University Ave (behind building) n c-1( ma-Rkele PCC Manhole improve or replace No - — manhole improvement Required 49 SAN 5 05404 NA Abandoned alley behind 1875 Custer St Brick manhole Improve or replace manhole February 2016 February 2016 50 SANS 05622 1695 Mt Pleasant St Brick manhole Improve or replace manhole August 2016 June 2016 51 SANS 05378 1555 N Algona St Brick manhole Improve or replace manhole July 2012 52 SANS 04715 1875 Audubon St Brick manhole Improve or replace manhole July 2012 53 SANS 05356 1709 N Algona St Brick manhole Improve or replace manhole July 2012 54 SAN 5 06803 1585 Wood St Brick manhole Improve or replace manhole August 2016 June 2016 55 SAN 5 05387 NA Fillmore St & Algona St Brick manhole Improve or replace manhole July 2012 56 SAN 5 05355 NA Dexter St (alley E of Algona St) Brick manhole Improve or replace manhole July 2012 7-34 57 SAN 5 04721 NA N Grandview Avet& Auburn Brick manhole Improve or replace manhole July 2012 58 SAN 5 05393 1421 N Algona St Brick manhole Improve or replace manhole July 2012 59 SAN 5 05397 NA Alley behind S 34 Atlantic Brick manhole Improve or replace manhole July 2013 60 SAN 5 06939 1755 Wood St Brick manhole Improve or replace manhole July 2012 Eliminated 61 SAN 5 05366 1650 N Algona St Brick manhole Improve or replace manhole July 2012 62 SANS 05350 2135 Green St Brick manhole Improve or replace manhole July 2012 63 SANS 05637 1195 Vernon St Brick manhole Improve or replace manhole July 2009 64 SANS 05327 2020 Green St Brick manhole Improve or replace manhole July 2012 65 SAN S 05541 615 Angella St Brick manhole improve August 2016 June 2016 or rcplacc manholc MH Eliminated 66 SANS 05544 1819 Pierce St Brick manhole Improve or replace manhole July 2012 67 SAN S 05536 595 Angella St Brick manhole Improve or replace manhole August 2016 June 2016 68 SAN S 05464 1893 Wood St Brick manhole Improve or replace manhole December 2020 69 SAN S 05549 NA Angella St & Pierce St Brick manhole Improve or replace manhole August 2016 June 2016 70 SANS 05539 1903 Pierce St Brick manhole Improve or replace manhole July 2012 Eliminated 71 SAN 5 05560 NA Loras property near Kirkwood & Blake Sts Brick manhole Improve or replace manhole August 2016 June 2016 72 SAN 5 05640 NA Vernon St & Glen Oak St Brick manhole Improve or replace manhole July 2012 73 SAN 5 05559 NA Cox St & Angella St Brick manhole Improve or replace manhole June 2016 June 2016 74 SAN S 05540 601 Angella St Brick manhole Improve or replace manhole August 2016 June 2016 75 SAN 5 05642 1265 Vernon St Brick manhole Improve or replace manhole August 2016 June 2016 76 SAN 5 05411 1790 Custer St Brick manhole Improve or replace manhole December 2021 77 SANS 05562 1037 Kirkwood St Brick manhole Improve or replace manhole July 2012 78 SAN 5 05553 NA Kirkwood St Brick manhole Improve or replace manhole August 2016 June 2016 79 SAN S 05402 1375 Auburn St Brick manhole Improve or replace manhole December 2021 80 SAN S 05415 NA Auburn St (alley between Custer & Univ) Brick manhole Improve or replace manhole December 2021 81 SANS 05724 1081 N Booth St Brick manhole Improve or replace manhole June 2016 June 2016 82 SAN S 05364 NA Decorah St & Atlantic St Brick manhole Improve or replace manhole July 2012 83 SAN S 05413 NA Atlantic St (alley between Custer & Univ) Brick manhole Improve or replace manhole August 2016 June 2016 7-35 84 SAN S 05359 1645 Atlantic St Brick manhole Improve or replace manhole July 2012 85 SAN S 05543 890 Kirkwood St Brick manhole Improve or replace manhole July 2012 86 SANS 05652 1380 N Booth St Brick manhole Improve or replace manhole July 2012 87 SANS 05725 935 N Booth St Brick manhole Improve or replace manhole July 2012 88 SANS 05721 1319 Mt Pleasant St Brick manhole Improve or replace manhole August 2016 June 2016 89 SANS 05722 1145 Mt Pleasant St Brick manhole Improve or replace manhole June 2016 May 2016 90 SAN 5 01941 1850 N Grandview Ave Brick manhole Improve or replace manhole August 2016 June 2016 91 SANS 05646 1435 Mt Pleasant St Brick manhole Improve or replace manhole August 2016 June 2016 92 SANS 05723 940 Mt Pleasant St Brick manhole Improve or replace manhole August 2016 June 2016 93 SANS 06961 1445 Wood St Brick manhole Improve or replace manhole August 2016 June 2016 94 SAN S 05335 1775 Wood St Brick manhole Improve or replace manhole July 2012 95 SANS 01782 1715 Asbury Rd Brick manhole Improve or replace manhole June 2016 June 2016 96 SANS 05319 1655 Asbury Rd Brick manhole Improve or replace manhole August 2016 June 2016 97 SANS 05636 1555 Mt Pleasant St Brick manhole Improve or replace manhole July 2012 98 SANS 1937 St Ambrose St Brick manhole Improve or replace manhole August 2016 June 2016 99 SAN S 05336 1905 Asbury Rd Brick manhole Improve or replace manhole June 2016 June 2016 100 SAN S 07363 1925 Pierce St Brick manhole Improve or replace manhole August 2016 June 2016 101 SAN S 05320 1535 Irving St Brick manhole Improve or replace manhole July 2012 102 SAN S 05395 1537 Irving St Brick manhole Improve or replace manhole July 2012 103 SAN S 05534 1978 Cox St Brick manhole Improve or replace manhole July 2012 104 SANS 07013 1715 Glen Oak St Brick manhole Improve or replace manhole July 2012 105 SAN S 05732 995 Nevada St Brick manhole Improve or replace manhole July 2012 106 SANS 05412 1060 Auburn St (at Custer St) Brick manhole Improve or replace manhole Oct 2013 107 SANS 05589 1790 Glen Oak St Brick manhole Improve or replace manhole August 2016 June 2016 108 SAN 5 07328 1760 Custer St Brick manhole Improve or replace manhole December 2021 109 SANS 05362 1735 Avoca St Brick manhole Improve or replace manhole August 2016 July 2016 110 SANS 05634 1100 Vernon St Brick manhole Improve or replace manhole August 2016 June 2016 111 SAN 5 05340 NA Atlantic St & Dexter St Brick manhole Improve or replace manhole July 2012 112 SANS 05334 1795 Adair St Brick manhole Improve or replace manhole August 2016 June 2016 7-36 113 SAN S 05326 1669 Adair St Brick manhole Improve or replace manhole August 2016 August 2016 114 SANS 05372 1475 Adair St Brick manhole Improve or replace manhole August 2016 July 2016 115 SANS 05588 1799 Lawndale St Brick manhole Improve or replace manhole July 2012 116 SAN S 05421 1420 Loras Blvd Brick manhole Improve or replace manhole February 2016 February 2016 117 SANS 04711 1865 Adair St Brick manhole Improve or replace manhole August 2016 June 2016 118 SANS 05349 1910 Asbury Rd Brick manhole Improve or replace manhole August 2016 June 2016 119 SAN S 05330 NA Algona St & Dexter St Brick manhole Improve or replace manhole July 2012 120 SAN S 05374 NA Decorah St & N Algona St Brick manhole Improve or replace manhole July 2012 121 SANS 05380 1425 Adair St Brick manhole Improve or replace manhole August 2016 July 2016 122 SANS 05381 NA Loras Blvd & Nowata St Vented MH Cover Replace cover June 2015 June 2015 123 SANS 05348 NA St. Ambrose St A eosedale Smoke around MH Improve or replace manhole August 2016 June 2016 124 SAN S 05409 NA Custer St & Atlantic St Smoke around MH Improve or replace manhole December 2021 125 SAN S 05657 NA Martha St and Nevada St Smoke around MH and catch basin at SE Cnr of Intersection Improve or replace pipe to northeast (SAN P 05553) 2010 126 SAN S 05578 1871 Glen Oak St Smoke from Ground near Improve or replace manhole June 2016 May 2016 127 SAN S ^�^'Fi NA W Locust St & Clarke Dr Smoke from crack in pavement Improve or replace pipe (Grade 4 pipe, SAN P 06063) — — 128 STO S 04272 1855 Wood St Smoke from catch basin Flood & dye storm sewer; televise sanitary; improve as needed October 2013 129 STO 5 04376 995 1871 Nevada St Smoke from catch basin Protruding lateral tap; property owner to repair August 2016 June 2016 130 STO S 04340 Glen Oak St Smoke from catch basin Possibly lateral from 1825 Glen Oak; property owner to repair October 2013 131 STO S 04231 1795 Adair St Smoke from catch basin Flood & dye storm sewer; televise sanitary; improve as needed October 2013 132 STO S 04310 NA Delaware St & Grandview Ave Smoke from catch basin Flood & dye storm sewer; televise sanitary; improve as needed October 2013 7-37 7.1.4 SS11 PACP Grade 4 Sewer Pipe Corrections GIS ID Street Defect Corrective Action Scheduled Completion Date Final Completion Date SAN P 04919 W Locust St Sag @ 191.3; long. crack @285.2; sag @295.6, 314.4; joint offset @343.4; sag @436.2 Install pipe liner or replace a portion of the pipe October 2013 SAN P 05558 N Booth St Sag @15.5; circumferential crack @27.5; sag @39.8, 59.6, 82.0, 118.8 Install pipe liner or replace a portion of the pipe November 2013 SAN P 05097 W Locust St Sag and joint offset in pipe @ 133.0 Install pipe liner or replace a portion of the pipe November 2013 SAN P 05101 W Locust St Sag in pipe @ 28.9; 69.3(questionable); hole @173.8 (plugged, ok?) Install pipe liner or replace a portion of the pipe November 2013 SAN P 05112 Glen Oak St Circumferential crack @22.0, 37.0 (not id'd on TV); sag @45.9, 125.3 Install pipe liner or replace a portion of the pipe October 2013 SAN P 05513 Glen Oak St Circumferential crack @32.8; sag @59.5; broken pipe @66.2-70.0; long. crack @124.6 Install pipe liner or replace a portion of the pipe October 2013 SAN P 05319 Adair St Joint offset @13.4 (not id'd on TV); Heavy shale (15.5- 23.9) Install pipe liner or replace a portion of the pipe October 2013 SAN P 05486 Kirkwood St Joints leaking with dye 220 223', 232.4'; joint offset @310.2 Install pipe liner or replace a portion of the pipe2009 SAN P 05546 Glen Oak St Circumferential crack @30.7; chuck out of top of pipe @105.3 Install pipe liner or replace a portion of the pipe October 2013 SAN P 05587 Alley behind 1324 Atlantic St Longitudinal crack @45.9; sag in pipe @47.7; last 25' of pipe not televised Install pipe liner or replace a portion of the pipe November 2013 SAN P 05589 N Grandview Ave Circumferential crack @13.2; sag @10.0-114.6; 157.9 Install pipe liner or replace a portion of the pipe November 2013 SAN P 05600 Wood St Hole @43.1; joint gusher @160.3 (not id'd on TV); sag @161.3 Install pipe liner or replace a portion of the pipe October 2013 SAN P 06113 Decorah St Broken pipe @4.0'; leaking joint @71.8 Install pipe liner or replace a portion of the pipe 2012 SAN P 06117 Delaware St Sag in pipe @151.3; holes in pipe @155.5 (3 to 5 and 7 to Install pipe liner or replace a portion of the pipe October 2013 SAN P 06120 Dexter St Tap/break-in @9.8 (hole near tap); sag in pipe @29.1-62.0, 102.5 (not on TV report) Install pipe liner or replace a portion of the pipe October 2013 SAN P 06142 Clarke Dr Sag in pipe @36.4, 178.4, 211.9; leaking joint @234.1 Install pipe liner or replace a portion of the pipe October 2013 SAN P 06127 N Algona St Circumferential crack @65.2; shale buildup 70-88', 90-110'; sag @140-150 Install pipe liner or replace a portion of the pipe October 2013 SAN P 05622 Auburn St Multiple fractures, hole, lateral intruding Improve or replace pipe December 2021 SAN P 05621 Custer St Multiple fractures, hole in pipe Improve or replace pipe December 2021 SAN P 05619 Custer St Multiple fractures, joint separated, circumferential crack Improve or replace pipe December 2021 SAN P 05615 Custer St Multiple fractures Improve or replace pipe December 2021 7-38 SAN P 05620 Custer St Multiple fractures, longitudinal crack, joint offset Improve or replace pipe December 2021 SAN P Clarke Dr. & Multiple fractures, improve longitudinal crack. The fractures are minor and the pipe has little to no flow on high ground. No infiltration. 06063 W. Locust or replace pipe Re-evaluated as OK 7.1.5 SS11 PCAP Grade 5 Sewer Pipe Corrections GIS ID Street Defect Corrective Action Completion Date Final Completion Date SAN P 05571 Wood St Broken pipe @23.1; cracked pipe @40.2; broken pipe @58.5; broken pipe @62.2 (into brick MH) Install pipe liner or replace a portion of the pipe December 2020 SAN P 05516 Glen Oak St Broken pipe @ 75.0 (replace 16') Install pipe liner or replace a portion of the pipe October 2013 SAN P 05496 Alta Vista St Joints gushing @136.8, 139.5, 142.2, 143.1, 144.3,145.9,148.1 Install pipe liner or replace a portion of the pipe October 2013 SAN P 05525 Glen Oak St Pipe located under 4 buildings; pipe broken @ 76.1 (north edge of house at 1191 Edina) Install pipe liner or replace a portion of the pipe October 2013 SAN P 05532 Lawndale St Hole in pipe @57.7; hole in pipe @ 60.5 Install pipe liner or replace a portion of the pipe October 2013 SAN P 05572 Wood St Broken pipe @23.5 Install pipe liner or replace a portion of the pipe December 2020 SAN P 06071 W Locust St Broken pipe @147.7 Install pipe liner or replace a portion of the pipe November 2013 SAN P 06130 Delaware St Hole in pipe @84.4 Install pipe liner or replace a portion of the pipe October 2013 SAN P 06136 Atlantic St Hole in pipe @17.9; hole in pipe @ 41.0 Install pipe liner or replace a portion of the pipe October 2013 SAN P 06174 Auburn St Hole in pipe @63.8; shale & debris @ 107.6,135.4,146.8,165.8 ,185.1; shale obstruction @188.0 Install pipe liner or replace a portion of the pipe October 2013 SAN P 06183 Avon St Broken pipe @8.0 Install pipe liner or replace a portion of the pipe October 2013 7.2 SS12 CORRECTIVE ACTION PLAN SCHEDULE The City started to make improvements to the sewershed 12 public system in 2013. All public improvements (manhole repairs/replacement and sewer lining/replacement) are scheduled to be complete by the end of 2026. 7.2.1 SS12 Private Property Inspections Corrections The City continues to work with property owners to make corrections to their private properties. These are corrections made to private properties and therefore dependent upon funding by the property owner. The City's intent is to work with owners to achieve completion of the corrections without placing undue financial hardship on the private property owner. The total number of private property inspection corrections reported in the Sewershed 12 Corrective Action Plan was 73. As shown in the table below, only one issue is yet to be corrected. 7-39 Line item 59 shows a sump pit without pump; therefore, it is removed from this list as requiring a connection as the City has verified the sump pump discharge line is not connected to the sanitary sewer. Line No. House No Street Name Defect Corrective Action Corrected and Passed Re -inspection 1 230 ALPINE Roof Drain discharge not located Dye Test Downspout confirm discharge Yes 2 626 ALPINE ST Undetermined from Inspection Re -inspected - ok Yes 3 555 ALPINE ST Stairwell drain connected to Sanitary Cover stairwell Yes 4 620 ALTA VISTA ST Flexible Hose used to discharge Sump Replace flex hose w/ rigid pipe Yes 5 1260 ALTA VISTA Sump pump to sanitary, Roof Drain to sanitary. Disconnect & discharge to land Yes 6 603 ARLINGTON ST Yard drain discharges to Sanitary Disconnect, landscape Yes 7 1370 BELMONT ST Roof Drain to Sanitary Disconnect drain discharge overland Yes 8 1395 BELMONT ST Roof Drain to Sanitary Disconnect drain discharge overland Yes 9 702 CALEDONIA PL Stairwell drains to basement floor drain right inside door Cover stairwell Yes 10 1118 CENTER PLACE Roof Drain discharge unknown Dye Test Downspout confirm discharge Yes 11 565 FENELON PL Downspout discharges to Sanitary Disconnect & discharge to land Yes 12 990 GROVE TERRACE Roof Drain discharge unknown Dye Test Downspout confirm discharge Yes 13 493 HAYDENS LN Open clay downspout Cap downspout Yes 14 309 HILL ST Flexible Hose used to discharge p Replace flex hose w/ o g pip Yes 15 257 HILL ST Roof Drain discharge unknown Dye Test Downspout confirm discharge Yes 16 636 JEFFERSON ST Sump Pump discharges to Sanitary Disconnect & discharge to land Yes 17 1090 LANGWORTHY ST Roof Drain to Sanitary Disconnect, cap & discharge to land Yes 18 1175 LANGWORTHY ST Yard drain discharges to Sanitary Disconnect & landscape Yes 19 157 LOCUST ST Roof Drain discharge unknown Disconnect, cap & discharge to land Yes 20 259 LOCUST ST Driveway run off discharges to sanitary Discuss options with property owner Yes 21 401 LOCUST ST Sump Pump discharges to Sanitary Disconnect & discharge to land Yes 22 1105 LOCUST ST Roof drain and stairwell drain discharge unknown Dye Test confirm discharge Yes 23 1088 MELROSE TERRACE Entry denied Re -inspect Yes 7-40 24 1090 MELROSE TER Flexible Hose used to discharge Sump Replacehose w/ rigid pipe pip Yes 25 1575 MONTROSE TER Roof Drain to Sanitary Disconnect, cap & discharge to land Yes 26 1505 MONTROSE TER Flexible Hose used to discharge Sump Replace flex hose w/ rigid pipe Yes 27 1493 MONTROSE TERRACE Outside floor drain discharges to sanitary Disconnect or cover Yes 28 555 NEVADA Window well drains, stairwell drains discharge to sanitary Disconnect/plug and cover stairwell Yes 29 983 OXFORD ST Sump Pump discharges to Sanitary Disconnect & discharge to land Yes 30 969 OXFORD ST Roof Drain discharge unknown Dye Test and Disconnect Yes 31 529 PICKETT ST Roof Drain to Sanitary Disconnect, cap & discharge to land Yes 32 1182 RACE ST Flexible Hose used to discharge Sump Replace flex hose w/ rigid pipe g pip Yes 33 1152 RACE ST Downspout discharges to Sanitary Disconnect, cap & discharge to land Yes 34 921 ROSE ST Flexible Hose used to discharge p Replace elex hose w/ o g pip Yes 35 764 ROSE ST Sump Pump discharges to Sanitary Disconnect & discharge to land Yes 36 1256 UNIVERSITY AVE Flexible Hose used to discharge Sump Replace flex hose w/ rigid pipe g pip Yes 37 1120 UNIVERSITY AVE Sump Pump discharges to Sanitary Disconnect & discharge to land Yes 38 1052 UNIVERSITY AVE Two sump pumps discharge to sanitary Disconnect & discharge to land Yes 39 728 UNIVERSITY AVE Flexible Hose used to discharge p Replace elex hose w/ o g pip Yes 40 1089 UNIVERSITY AVE Window leak to sump pit, sump to sanitary Seal leak Yes 41 696 UNIVERSITY AVE Flexible Hose used to discharge p Replaceoelex hose w/ g pip Yes 42 782 UNIVERSITY AVE Roof Drain to Sanitary Disconnect, cap & discharge to land Yes 43 1224 UNIVERSITY AVE Roof drain and stairwell drain discharge unknown Dye test & disconnect/cap Yes 44 1087 W 3RD ST Stairwell drains to sump pit Cover stairwell Yes 45 1095 W 3RD ST Yard drains are driveway drains and property has 2 of them Disconnect & landscape Yes 46 1084 W 3RD ST Stairwell to sanitary Cover stairwell Yes 47 453 W 4TH ST Roof Drain to Sanitary Disconnect, cap & discharge to land Yes 48 639 W 5TH ST eble Hose used to discharge Sump Replace elex hose w/ rigid pip Yes 7-41 49 852 W 5TH ST Roof Drain to Sanitary Disconnect, cap & discharge to land Yes 50 866 W 5TH ST Sump Pump discharges to Sanitary Disconnect & discharge to land Yes 51 971 W STH ST Sump Pump discharges to Sanitary Disconnect & discharge to land Yes 52 997 W STH ST Flexible Hose used to discharge p Replaceoelex hose w/ g pip Yes 53 1023 W STH ST Sump pump discharges to Floor Drain Disconnect & discharge to land Yes 54 1030 W 5TH ST Roof Drain to Sanitary Disconnect, cap & discharge to land Yes 55 1003 WEST 5TH ST Roof Drain discharge unknown Dye test Yes 56 350 W 6TH ST Window drain discharges to sanitary Cover window well No 57 664 W 7TH ST Pit No Pump pump rigid pipe and Yes 58 461 W 8TH ST Yard drain discharges to Sanitary Disconnect & landscape Yes 59 684 W 8TH ST Pit No Pump Install rigid pipc and pump No c^ ^^•'^^^•'^n. Remove from list. 60 1051 WALNUT ST Roof Drain to Sanitary Disconnect, cap & discharge to land Yes 61 1090 WEST 3RD ST Roof Drain to Sanitary Disconnect, cap & discharge to land Yes 62 555 WEST 11TH ST Yard Drain discharge unknown Disconnect & landscape Yes 63 827 WEST 11TH ST Stairwell Drain Unknown Dye test Yes 64 490 WILBUR Roof drain and stairwell drain discharge unknown Dye test Yes 65 695 WILSON Roof Drain discharge unknown Disconnect, cap & discharge to land Yes 66 716 WILSON Roof Drain discharge unknown Dye test Yes 67 757 WILSON ST Sump Pump discharges to Sanitary Disconnect & discharge to land Yes 68 815 WILSON Roof Drain discharge unknown Dye test Yes 69 845 WILSON ST Sump Pump discharges to Sanitary Disconnect & discharge to land Yes 70 852 WILSON ST Flexible Hose used to discharge p Replace elex hose w/ o g pip Yes 71 1040 WILSON Roof Drain discharge unknown Dye test Yes 72 390 WINONA Occupant failed to show for inspection. Inspection - ok Yes 73 883 YALE CT Roof Drain discharge unknown Dye test - ok Yes 7-42 7.2.2 SS12 Sanitary Smoke Testing: Private Property Corrections — Laterals The City will work directly with property owners to determine the degree with which corrective action is required. The property owners are responsible for both the work and financial responsibility of the sanitary sewer lateral from the building to the public sewer. The City acknowledges the financial burden this may place on property owners, and those eligible to receive assistance may request financial assistance from the City. Televising the lateral may be costly for private property owners and may not provide conclusive evidence of inflow or infiltration, similar to televising of public mains The City will assist the private property owners with financial assistance, as funds are available, to televise the lateral and perform either dye or flood testing during the televising operation to determine the condition of the resident's lateral. Line No. Location Ownership Observation Corrective Action Completed 1 825 Air Hill St Private Smoke from sidewalk joints below downspout Televise service lateral during dye test. Repair/replace lateral as needed. No 2 548 W 7th St Private Smoke from holes (5) in backyard Televise service lateral during dye test. Repair/replace lateral as needed. No 3 638 W 8th St Private Smoke from front retaining wall Televise service lateral during dye test. Repair/replace lateral as needed. No 4 1025 Melrose Terr. Private Smoke from water shutoff by telephone pedestal Televise service lateral during dye test. Repair/replace lateral as needed. No 5 631 Chestnut St Private Smoke from ground Televise service lateral during dye test. Repair/replace lateral as needed. No 6 1125 Highland Place Private Smoke from ground Televise service lateral during dye test. Repair/replace lateral as needed. No 7 500 W 7th St Private Smoke from ground Televise service lateral during dye test. Repair/replace lateral as needed. No 8 1296 Langworthy St Private Smoke from ground near roof drain Televise service lateral during dye test. Repair/replace lateral as needed. No 9 1142 University Ave Private Smoke from ground Televise service lateral during dye test. Repair/replace lateral as needed. No 10 1142 University Ave Private Smoke from curb Televise service lateral during dye test. Repair/replace lateral as needed. No 11 1120 University Ave Private Smoke from ground Televise service lateral during dye test. Repair/replace lateral as needed. No 12 567 Arlington Street Private Smoke from retaining wall Televise service lateral during dye test. Repair/replace lateral as needed. No 13 1155 Grove Terrace Private Smoke from ground and retaining wall Televise service lateral during dye test. Repair/replace lateral as needed. No 14 1105 Highland Place Private Smoke from ground Televise service lateral during dye test. Repair/replace lateral as needed. No 15 1075 Walnut St Private Smoke from ground Televise service lateral during dye test. Repair/replace lateral as needed. No 16 704 Caledonia Place Private Smoke from sidewalk joints Televise service lateral during dye test. Repair/replace lateral as needed. No 17 514 Cooper Place Private Smoke from ground Televise service lateral during dye test. Repair/replace lateral as needed. No 18 555 W 5th St Private Smoke from ground Televise service lateral during dye test. Repair/replace lateral as needed. No 19 554 W 5th St Private Smoke from ground Televise service lateral during dye test. Repair/replace lateral as needed. No 20 495 W 5th St Private Smoke from ground Televise service lateral during dye test. Repair/replace lateral as needed. No 21 775 Hill St Private Smoke from ground around water valve Televise service lateral during dye test. Repair/replace lateral as needed. No 22 1090 W 3rd St Private Smoke by gutter downspout and pipe coming out of ground Televise service lateral during dye test. Repair/replace lateral as needed. No 7-43 7.2.3 SS12 Sanitary Smoke Testing: Private Property Corrections — Various As of the current reporting period, five of eight properties corrected. Following field verification, Line Item No. 4's address has been corrected from 1091 and 1099 Central Place to 1051 Central Place. Line No. Location Ownership Observation Corrective Action Completed 1 Loras College Private Smoke from storm intake Dye test storm sewer system, CCTV sanitary sewer. Repair storm/sanitary sewer No 2 997 & 983 Oxford St Private Smoke from sump discharge at curb Determine sump pump discharge. This property was corrected. Yes 3 795 Alpine St Private Smoke from clean out Notify property owner to install clean out cap Yes 4 1051 Center PI Private Smoke from below building addition Further investigate with property owner to explain possible cause Yes 5 1051 Center PI Private Smoke from stairwell drain Notify property owner to disconnect stairwell drain from sanitary sewer or enclose stairwell Yes 6 461 W 8th St Private Smoke from around telephone manhole Notify Utility to further investigate and explain observation No 7 150' East of 461 W 8th St Private Smoke from around telephone manhole Notify Utility to further investigate and explain observation No 8 453 W 4th St Private Smoke from pipe on the east side of building Notify property owner to cap outside standpipe. This property was corrected. Yes 7.2.4 SS12 Sanitary Sewer Smoke Testing: Public Property Corrections Eight locations [see below] were identified as possible sources of infiltration. The following table reflects public sanitary sewer corrections identified in the Sewershed 12 Corrective Action Plan dated December 2012 and modified in April 2016. The completion dates reflect the dates outlined in the Status update report dated April 2016. Line No. Location Owners hip Observation Corrective Action Completion Date Final Completion Date 1 Bluff & 1st St Public Smoke from concrete island Dye test area, CCTV main line October 201i December 2020 2 Loras College Public/ Private* Smoke from retaining wall Dye test area, CCTV main line June 2016 Confirmed Private Sewer. Improvements completed in 2015; further work required. 3 MH 5576 - Montrose & Pickett Public Smoke from retaining wall near manhole Dye test area, CCTV main line December 2018 December 2020 4 515 Cooper PI Public/ Private* Smoke from base of retaining wall Dye test area, CCTV main line September 2026 5 515 Cooper PI Public/ Private* Smoke from base of power pole Dye test area, CCTV main line September 2026 6 Alley between Center PI & Alta Vista St. on Uni.Ave Public/ Private* Smoke from base of retaining wall Dye test area, CCTV main line December 2018 December 2020 7 Alley between 18th St & 15th St on Cornell Public/ Private* Smoke from valve & sidewalk cracks Dye test area, CCTV main line June 2016 Confirmed Private Sewer. Work completed in 2015. 8 MH 5619 - Loras & Cox St Public Smoke from retaining wall Dye test area, CCTV main line December 2018 December 2020 7-44 7.2.5 SS 12 Sanitary Sewer Smoke Testing: Storm Catch Basins The locations shown in the following table along Hill Street were televised and rehabilitated by through cured in place pipe lining. The lining contractor was also responsible for dye testing sanitary sewer laterals prior to restoring sanitary sewer service to ensure only those active laterals were reinstated; thereby reducing unnecessary openings to the sanitary sewer main and groundwater inflow. Line No. Location/ Address Ownership Observation Corrective Action Completion Date Final Completion Date 1 461 W 8th St Public Smoke from 8th Street catch basin : Premier Linen building Dye test catch basin CCTV Sanitary Sewer - Repair lateral or section of sewer October 2013 2 12th & Bluff St Public Smoke from catch basin Dye test catch basin CCTV Sanitary Sewer - Repair lateral or section of sewer October 2013 3 Hill St & Caledonia PI Public Smoke from catch basin Dye test catch basin CCTV Sanitary Sewer Repair lateral or section of sewer October 2016 July 2016 4 W 8th St & Hill St Public Smoke from catch basin Dye test catch basin CCTV Sanitary Sewer Repair lateral or section of sewer October 2013 5 461 W 8th St Public Smoke from catch basin Dye test catch basin CCTV Sanitary Sewer - Repair lateral or section of sewer October 2013 6 11th Street & Bluff Street Public Smoke from catch basin in NW corner of intersection Dye test catch basin CCTV Sanitary Sewer - Repair lateral or section of sewer October 2013 7 Hill St & Birch St Public Smoke from catch basin in SE corner of intersection Dye test catch basin CCTV Sanitary Sewer Repair lateral or section of sewer October 2016 July 2016 8 Hill St & Birch St Public Smoke from catch basin in SW corner of intersection Dye test catch basin CCTV Sanitary Sewer Repair lateral or section of sewer October 2016 July 2016 9 Hill St & W 5th St Public Smoke from catch basin on south side of intersection Dye test catch basin CCTV Sanitary Sewer Repair lateral or section of sewer October 2016 July 2016 10 Hill St & W 8th St Public Smoke from catch basin Dye test catch basin CCTV Sanitary Sewer Repair lateral or section of sewer October 2013 7.2.6 SS12 Manhole Corrections The following table reflects public sanitary sewer corrections identified in the Sewershed 12 Corrective Action Plan dated December 2012 and modified in April 2016. The completion dates reflect the dates outlined in the Status update report dated April 2016. All ten of the corrective actions have been completed. 7-45 Line No. Location Address Ownership Observation Corrective Action Completion Date Final Completion Date 1 MH 6767 Cox @ Loras Public Smoke from manhole and sidewalk in front of Loras Physical Plant Reconstruct manhole chimney November 2013 2 MH 5684 12th & Grove Public Smoke from around manhole Reconstruct manhole chimney November 2013 3 MH 7055 5th & Raymond Public Smoke from around manhole Reconstruct manhole chimney Rehabilitation August 2016 August 2016 4 MH 6758 5th & Roberts Public Smoke from ground near manhole Reconstruct manhole Rehabilitation August 2016 August 2016 5 MH 5572 Pickett & Montrose Public Smoke from pavement joints around manhole Reconstruct manhole chimney Rehabilitation June 2016 June 2016 6 MH 5606 Walnut & Loras Public Smoke from joints around manhole Reconstruct manhole chimney August 2016 August 2016 7 MH 5632 Cummins St Public Smoke from joints around manhole Reconstruct mar" Rehabilitation June 2016 June 2016 8 MH 7008 16th & Montrose Public Smoke around manhole in backyard Reconstruct manhole chimney Rehabilitation August 2016 August 2016 9 MH 5619 Cox @ Loras Public Smoke around manhole and sidewalk Reconstruct ma'" ifnney Rehabilitation June 2016 June 2016 10 MH 5594 Alley at Dell Public Smoke from joints around manhole and adjacent steps Reconstruct manhole chimney November 2015 7.2.7 SS 12 Brick Manhole Corrections The following table reflects public sanitary sewer corrections identified in the Sewershed 12 Corrective Action Plan dated December 2012 and modified in April 2016. The completion dates reflect the dates outlined in the Status update report dated April 2016. All 25 of the scheduled corrections have been completed. Line item number 17 shows two final completion dates; the new manhole riser rings were installed in June 2016 and the spray seal manhole contract was completed in August 2016. Line Item No. Manhole ID Location T Lid/Cover Type Manhole Type Completion Date Final Completion Date 1 SAN S 07008 1545 Fairview Place Closed Pick Brick August 2016 August 2016 2 SAN S 05619 776 Loras Blvd Closed Pick Brick June 2016 June 2016 3 SAN S 05594 567 Arlington, Rear Closed Pick Brick October 2013 7-46 4 SAN S O4302 Maiden Lane Closed Pick Brick MH Eliminated 5 SAN S O4232 205 Bluff St Open, No Bolt Brick August 2016 August 2016 6 SAN S 04241 Alley btw 441 &467 Bluff Open, No Bolt Brick Private MH 7 SAN S O4244 491 W 4th St Open, No Bolt Brick February 2016 8 SAN S O4303 Maiden Lane Open, No Bolt Brick October 2013 9 SAN S O4304 Maiden Lane Open, No Bolt Brick October 2013 10 SAN S O4325 Alley E of Bluff St Open, No Bolt Brick August 2016 August 2016 11 SAN S O4327 Alley E of Bluff, S of W 4th St Open, No Bolt Brick February 2016 12 SAN 5 05715 970 Grove Terr Open, No Bolt Brick 2011 13 SAN S O4515 801 Bluff St Open, No Bolt Brick February 2016 14 SAN S 05587 525 Loras Blvd Open, Bolt Brick November 2013 15 SAN S 05603 637 Arlington St, Rear Open, No Bolt Brick October 2013 16 SAN S 05623 Cnr Loras and Cummins Open, No Bolt Brick February 2016 17 SAN S 05627 604 Chestnut St, Rear Open, No Bolt Brick June 2016 June 2016 & August 2016 18 SAN 5 05671 1132 Center PI, Rear Open, No Bolt Brick November 2013 19 SAN S 05676 Alley E of Race St, 5 of Rose St Open Pick Brick June 2016 June 2016 20 SAN S 05680 Pi ley 982 Center Open, No Bolt Brick June 2016 June2016 21 SAN S 05682 SAtley 1025 Walnut Open, No Bolt Brick June 2016 June 2016 22 SAN S 05693 618 University Ave Open, No Bolt Brick October 2013 23 SAN S 05706 590 University Ave Open, No Bolt Brick October 2013 24 SAN 5 05804 SAtley 716 Wilson Open, No Bolt Brick October 2013 25 SAN S 07174 825 Air Hill St Open, No Bolt Brick August 2016 August 2016 7.2.8 SS12 Sanitary Sewer Rehabilitation/Corrections The following table reflects public sanitary sewer corrections identified in the Sewershed 12 Corrective Action Plan dated December 2012 and modified in April 2016. The completion dates reflect the dates outlined in the Status update report dated April 2016. Line No. U/S Manhole D/S Manhole Sewershed No. Location Pipe Dia.(in) Est. Total Length, (FT) Modified Completion Date Final Completion Date 1 SAN S 07007 SANS 07008 12-1 Cornell St. 8 137 November 2013 2 SAN S 04949 SAN S 05608 12-1 Arlington St. 8 194 October 2013 3 SAN S 05608 SAN S 05602 12-1 Arlington St. 8 245 October 2013 4 SAN S 05599 SAN S 05594 12-1 Arlington St. 8 171 October 2013 7-47 5 SAN S 05632 SAN S 05623 12-1 Cummins St. 8 132 October 2013 6 SANS 05592 SANS 05587 12-1 Dell St. North 8 133 November 2013 7 SANS 05715 SANS 05720 12-1 Grove Terrace 8 214 December 2022 8 SAN S 05720 SAN S 05688 12 1 Loras Blvd Grove Terrace 8 176 December 2022 9 SAN S 05616 SAN S 05614 12-1 Loras Blvd 8 145 October 2013 10 SAN S 05593 SANS 05587 12-1 Loras Blvd 8 320 November 2013 11 SAN S 06930 SAN S 05600 12-1 Prairie St. 8 132 October 2013 12 SANS 04517 SANS 04520 12-1 W 12" St. 8 315 November 2013 13 SAN S 05671 SAN S 05665 12-2 Center PI 8 206 October 2013 14 SANS 05831 SANS 05827 12-2 Delhi St. 8 217 Main Abandoned 15 SANS 05832 SANS 05831 12-2 Delhi St. 8 106 Main Abandoned 16 SAN S 05664 SAN S 05665 12-2 Rose St. 8 273 October 2013 17 SANS 05693 SANS 05706 12-2 University Ave 8 218 November 2013 18 SAN S 05698 SAN S 05815 12-2 University Ave 8 198 October 2013 19 SAN S 05760 SAN S 05761 12-2 Wilson Ave. 8 239 October 2013 20 SAN S 04297 SANS 04298 12-3 Cooper PI 8-6 211 December 2026 21 SAN S 05713 SANS 04512 12-3 W 8" St. 8 154 November 2013 22 SAN S 05705 SANS 07416 12-3 W 8th St. 8 135 November 2013 23 SAN S 05708 SAN S 05709 12-3 W8th St. 8 180 October 2013 24 SANS 04304 SANS 04303 12-3 Maiden Lane 8 6 167 December 2026 25 SANS 04303 SANS 04302 12-3 Maiden Lane 8-6 193 December 2026 26 SANS 04302 SANS 07433 12-3 Maiden Lane 8 6 159 December 2026 27 SAN S 07151 SAN S 05741 12-4 Alpine St. 8 238 October 2013 28 SANS 05747 SANS 05746 12-4 Harvard St. 8 6 325 December 2025 29 SAN S 05757 SAN S 05804 12-4 Wilson Ave. 8 359 October 2013 30 SAN S 057804 SAN S 05805 12-4 Wilson Ave. 8 313 October 2013 31 SAN S 04279 SAN S 04280 12-5 Cardiff St. 8 154 October 2013 32 SANS 04520 SAN 04519 12-5 Bluff St. 8-12 324 November 2013 33 SANS 07173 SANS 04347 12-5 St Mary's St. 8 157 November 2013 34 SAN S 03951 SAN S 03952 12-5 Langworthy St. 8 203 October 2013 35 SAN S 04274 SAN S 04275 12-5 Summitt St. 8 138 October 2013 36 SAN S 04283 SANS 04348 12-5 W 3rd St. 8 261 November 2013 7-48 7.3 SEWERSHED 7 CORRECTIVE ACTION PLAN SCHEDULE The following sections also reflect private and public sanitary and storm sewer corrections identified in the Sewershed 7 Corrective Action Plan dated December 2013. The completion dates are based on the dates reflected in the Status update report dated April 2016. The City began making improvements to the Sewershed 7 public system in 2014, and they are scheduled to be complete by June of 2025. 7.3.1 SS7 Private Property Inspections and Corrections The total number of private property inspection corrections reported in the Sewershed 7 Corrective Action Plan was 29; this was increased to 30 as inspections continue. All 30 have been corrected. Line No. House No. Street Name Defect Corrective Action Corrected 1 2444 BROADWAY Downspout to Sanitary Sewer Disconnect & discharge to land Yes 2 402 PRIMROSE Exterior stairwell drains to sanitary Plug and Provide for Covered Area or Pipe to Storm sewer Yes 3 2845 CENTRAL AVE Flex Hose Used to Discharge Sump Install rigid pipe Yes 4 2006 N MAIN ST Flex Hose Used to Discharge Sump Install rigid pipe Yes 5 2777 BROADWAY Sump Pump to Sanitary Sewer Disconnect & discharge to land Yes 6 2670 CENTRAL AVE Sump Pump to Sanitary Sewer Disconnect & discharge to land Yes 7 2812 CENTRAL AVE Sump Pump to Sanitary Sewer Disconnect & discharge to land Yes 8 2247 CENTRAL AVE Sump Pump to Sanitary Sewer Disconnect & discharge to land Yes 9 2892 MUSCATINE Exterior stairwell drains to Sanitary Sewer Completed Yes 10 2908 CENTRAL AVE Flex Hose Used to Discharge Sump Completed Yes 11 1006 CLARKE CREST CT Flex Hose Used to Discharge Sump Completed Yes 12 2447 CENTRAL AVE Pit no pump Completed Yes 13 1006 CLARKE DR Pit no pump Completed Yes 14 1002 CLARKE CREST CT Pit no pump Completed Yes 15 2438 CENTRAL AVE Pit no pump and flex hose used Completed Yes 16 41 DIAGONAL Roof drains to sanitary Completed Yes 17 2005 N MAIN ST Roof drains to sanitary Completed Yes 18 245 KING Shower to sump to outside Completed Yes 19 350 GAY Exterior stairwell drains to sanitary Completed Yes 20 524 KAUFMANN AVE Flex Hose Used to Discharge Sump Completed Yes 21 380 LOWELL Flex Hose Used to Discharge Sump Completed Yes 22 492 KAUFMANN AVE Sump pump connected to sanitary sewer Completed Yes 23 315 KING Sump pump connected to sanitary sewer Completed Yes 24 875 COTTAGE PL Yard and driveway drain to sanitary Completed Yes 25 821 LOWELL Yard drain connected to sanitary sewer Completed Yes 26 2360 CLARKE CREST DR Sump pump drains to floor drain Completed Yes 27 2613 CENTRAL AVE Yard drain connected to sanitary sewer Completed Yes 28 49 DIAGONAL Flex Hose Used to Discharge Sump Completed Yes 29 2901 CENTRAL AVE Flex Hose Used to Discharge Sump Completed Yes 30 2463 CENTRAL AVE Sump pump drains to sanitary sewer Disconnect & discharge to land Yes 7-49 7.3.2 SS7 Sanitary Smoke Testing - Private Property Corrections The total number of private property smoke detected corrections reported in the Sewershed 7 Corrective Action Plan was 48 properties. This was reduced to 45 as there was duplicate entries/locations. A total of 17 of the 45 properties have been corrected. The property owners are responsible for both the work and financial responsibility of the sanitary sewer lateral from the building to the public sewer. The City acknowledges the financial burden this may place on property owners. Therefore, the City will assist the private property owners with financial assistance, as funds are available, to televise the lateral and perform either dye or flood testing during the televising operation to determine the condition of the resident's lateral. Line No. House No. Street Name Ownership Smoke Observed from: Corrective Action Completed 1 2761 BROADWAY ST Private the yard outside the house above a broken sanitary lateral Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 2 2685 BROADWAY ST Private the yard outside the house above a broken sanitary lateral Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 3 2623 BROADWAY ST Private a water stop box Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 4 2528 BROADWAY ST Private a downspout Notify property owner to disconnect downspout. Yes 5 2445 BROADWAY ST Private a sanitary sewer cleanout Notify property owner to replace or repair clean out. Yes 6 2247 CENTRAL AVE Private a downspout Notify property owner to disconnect downspout. Yes 7 2247 CENTRAL AVE Private a driveway drain Notify property owner to disconnect driveway drain Yes 8 2917 CENTRAL AVE Private a sanitary sewer cleanout Notify property owner to replace or repair clean out. Yes 9 2613 CENTRAL AVE Private yard drain alongside of house direct connection to san Notify property owner to disconnect area drain. Yes 10 2691 CENTRAL AVE Private smoke coming from foundation by plant Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 11 2687 CENTRAL AVE Private smoke leaking up from stairs Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 12 2601 CENTRAL AVE Private smoke coming from foundation, possible broken lateral Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 13 2535 CENTRAL AVE Private a private manhole with sanitary lateral flowing through Notify property owner to replace or repair manhole. No 14 2523 CENTRAL AVE Private a private sanitary sewer manhole Notify property owner to replace or repair manhole. Yes 15 2326 CENTRAL AVE Private along the building foundation Televise sanitary service lateral during dye test. Repair/replace lateral as needed. No 16 2326 CENTRAL AVE Private along the building foundation Televise sanitary service lateral during dye test. Repair/replace lateral as needed. No 7-50 17 2326 CENTRAL AVE Private along the building foundation Televise sanitary service lateral during dye test. Repair/replace lateral as needed. No 18 2326 CENTRAL AVE Private a sanitary sewer manhole, as well as the yard around the lateral Notify property owner to replace or repair manhole. No 19 2306 CENTRAL AVE Private along the building foundation Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 20 2455 CLARKE CREST DR Private a downspout Notify property owner to disconnect downspout. Yes 21 1275 CLARKE DR Private a broken lateral clean out Notify property owner to replace or repair clean out. Yes 22 995 CLARKE DR Private a broken lateral clean out Notify property owner to replace or repair clean out. Yes 23 945 CLARKE DR Private a leaking clean out or broken lateral Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. Yes 24 672 CLARKE DR Private a private sanitary lateral, around the water stop box Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. Yes 25 2815 DAVENPORT ST Private a downspout Notify property owner to disconnect downspout. Yes 26 57 DIAGONAL ST Private the yard outside the house above a broken sanitary lateral Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 27 2244 FRANCIS ST Private the yard outside the house above a broken sanitary lateral Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 28 2252 FRANCIS ST Private a pvc pipe sticking out of the ground Notify property owner to replace or repair clean out. Yes 29 2593 FULTON ST Private the yard outside the house above a broken sanitary lateral Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 30 2617 FULTON ST Private the yard outside the house above a broken sanitary lateral Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 31 2131 HEEB ST Private the yard outside the house above a broken sanitary lateral Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 32 2186 HODGDON ST Private a leaking sanitary sewer manhole Notify property owner to replace or repair manhole. Yes 33 526 KAUFMANN AVE Private back of the curb in yard Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 34 366 KAUFMANN AVE Private along drive way where wood retaining wall is Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 35 370 KAUFMANN AVE Private a retaining wall Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 36 370 KAUFMANN AVE Private a retaining wall Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 37 390 KAUFMANN AVE Private concrete stairs Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 38 410 KAUFMANN AVE Private retaining wall Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 7-51 39 430 KAUFMANN AVE Private retaining wall Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 40 400 KAUFMANN AVE Private the yard outside the house above a broken sanitary lateral Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 41 850 LOWELL ST Private a private sanitary sewer clean out Notify property owner to replace or repair clean out. Yes 42 468 LOWELL ST Private the yard outside the house above a broken sanitary lateral Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 43 452 LOWELL ST Private a downspout Notify property owner to disconnect downspout. Yes 44 2750 MUSCATINE ST Private the yard behind the curb Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 45 808 SPIRES DR Private smoke coming from yard, possible broken lateral Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed. No 7.3.3 SS7 Sanitary Smoke Testing: Public Sanitary Sewer Corrections The following table reflects public sanitary sewer corrections identified in the Sewershed 7 Corrective Action Plan dated December 2013 and modified in April 2016. The completion dates reflect the dates outlined in the Status update report dated April 2016. Rehabilitation of the sewers is scheduled to be complete by the end of 2021. Line No. Nearest St. Address Ownership Observation Corrective Action Completion Date Final Completion Date 1 2701 BROADWAY ST Public New water valve installed, smoke coming up from valve body Televise sanitary sewer near water valve. Repair sewer as needed. CCTV Feb 2016/December 2019 Sewer Rehab CCTV February 2016 2 2524 BROADWAY ST Public open pickhole MH lid Replace manhole lid See Section 7.3.5 3 335 BURLINGTON ST public Smoke coming from water valve box Televise sanitary sewer near water valve. Repair as needed. See Section 7.3.5 4 335 BURLINGTON ST Public open pickhole MH lid Replace manhole lid See Section 7.3.5 6 2901 CENTRAL AVE Public open pick hole MH lid Replace manhole lid See Section 7.3.5 7 2540 CENTRAL AVE Public Quest utility manhole Televise sanitary sewer near utility. Repair sewer as needed. CCTV Feb 2016/December 2019 Sewer Rehab CCTV February 2016 8 1005 CLARKE CREST CT Public open pick hole MH lid Replace manhole lid See Section 7.3.5 9 2525 CLARKE CREST DR Public open pick hole MH lid Replace manhole lid See Section 7.3.5 10 2530 CLARKE CREST DR Public Missing manhole cover bolt Install new bolt See Section 7.3.5 11 2470 CLARKE CREST DR Public open pick hole MH lid Replace manhole lid See Section 7.3.5 7-52 12 2480 CLARKE CREST DR Public Open pick hole MH lid Replace manhole lid See Section 7.3.5 13 2320 CLARKE CREST DR Public Open pick hole MH lid Replace manhole lid See Section 7.3.5 14 998 CLARKE CREST DR Public Open pick hole MH lid Replace manhole lid See Section 7.3.5 15 2240 CLARKE CREST DR Public open pick hole MH Replace manhole lid See Section 7.3.5 16 1275 CLARKE DR Public Smoke coming from behind curb Apply sealant to manhole casting See Section 7.3.5 17 1275 CLARKE DR Public Smoke coming from crack in street Televise sanitary sewer along street. Repair/ rehab as needed. December 2021 18 2443 DIVISION ST Public open pick hole MH lid Replace manhole lid See Section 7.3.5 19 908 FARRELL CT Public smoke coming from around rim of MH Apply sealant to manhole casting See Section 7.3.5 20 2295 FOYE ST Public Smoke coming from around concrete around MH Inspect manhole chimney. Repair/ rehabilitate as needed. See Section 7.3.5 21 2230 FRANCIS ST Public alley way between Francis and central behind 2230 Francis Replace manhole lid See Section 7.3.5 22 2282 HAROLD ST Public Smoke coming from around concrete around MH Inspect manhole chimney. Repair/ rehabilitate as needed. See Section 7.3.5 23 2464 HEMPSTEAD ST Public Smoke coming from around MH and yard around driveway Replace manhole lid See Section ect 7.3.5 24 2320 HEMPSTEAD ST Public Smoke coming from around MH Replace manhole lid See Section 7.3.5 25 836 KAUFMANN AVE Public Smoke coming from around concrete ring around MH Inspect manhole chimney. Repair/ rehabilitate as needed. See Section 7.3.5 26 828 KAUFMANN AVE Public San Sewer main running up to Ferrel Ct. Televise sanitary sewer in location. Examine flow data. Repair/ rehab as needed. December 2021 27 530 KAUFMANN AVE Public the back of curb in yard Televise sanitary sewer in location. Examine flow data. Repair/ rehab as needed. December 2021 28 524 KAUFMANN AVE Public smoke coming from curb and gutter possible broken lateral Televise sanitary sewer in location. Examine flow data. Repair/ rehab as needed. December 2021 29 2145 KLEINE ST Public South West corner of Kleine and Chapel Ct. Smoke coming from back of curb Televise sanitary sewer in location. Examine flow data. Repair/ rehab as needed. December 2021 30 806 LACEY CT Public smoke bleeding up from grass around MH Inspect manhole chimney. Repair/ See Section 7.3.5 7-53 rehabilitate as needed. 31 750 MONTCREST ST Public Smoke coming from cracks in street Televise sanitary sewer in location. Examine flow data. Repair/ rehab as needed. December 2024 32 750 MONTCREST ST Public corner of Montcrest and Hempstead Smoke coming from around concrete around MH Replace manhole lid See Section 7.3.5 33 505 NAPIER ST Public smoke coming out from around concrete around MH Inspect manhole chimney. Repair/ rehabilitate as needed. See Section 7.3.5 34 2742 PLEASANT VIEW DR Public smoke coming from under manhole casting Inspect manhole chimney. Repair/ rehabilitate as needed. See Section 7.3.5 35 701 RAVENWOOD CT Public open pick hole MH lid Replace manhole lid See Section 7.3.5 36 707 RAVENWOOD CT Public Open pick hole MH lid Replace manhole lid See Section 7.3.5 37 2425 SPIRES CT Public smoke coming from crack in street Televise sanitary sewer in location. Examine flow data. Repair/ rehab as needed. See Section 7.3.5 38 2460 SPIRES CT Public Smoke coming from grass around manhole Inspect manhole chimney. Repair/ rehabilitate as needed. See Section 7.3.5 39 2420 SPIRES CT Public smoke coming from under manhole casting Inspect manhole chimney. Repair/ rehabilitate as needed. See Section 7.3.5 40 2400 SPIRES CT Public smoke coming from under manhole casting Inspect manhole chimney. Repair/ rehabilitate as needed. See Section 7.3.5 41 808 SPIRES DR Public smoke coming from under manhole casting Inspect manhole chimney. Repair/ rehabilitate as needed. See Section 7.3.5 42 807 SPIRES DR Public smoke coming from under manhole casting Inspect manhole chimney. Repair/ rehabilitate as needed. See Section 7.3.5 43 2709 VENTURA DR Public open pick hole MH lid Replace manhole lid See Section 7.3.5 7.3.4 SS7 Sanitary Smoke Testing: Public Storm Sewer Corrections The following table reflects public sanitary and storm sewer corrections identified in the Sewershed 7 Corrective Action Plan dated December 2013 and modified in April 2016. The completion dates reflect the dates outlined in the Status update report dated April 2016. Rehabilitation of the sewers is scheduled for 2019. 7-54 Line No. Nearest St. Address Owners hip Observation Corrective Action Completion Date Final Completion Date 1 2609 BROADWAY ST Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. CCTV Feb 2016/December 2019 Sewer Rehab CCTV February 2016 2 2604 BROADWAY ST Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. CCTV Feb 2016/December 2019 Sewer Rehab CCTV February 2016 3 2600 BROADWAY ST Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. CCTV Feb 2016/December 2019 Sewer Rehab CCTV February 2016 4 2575 BROADWAY ST Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. CCTV Feb 2016/December 2019 Sewer Rehab CCTV February 2016 5 2550 BROADWAY ST Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. CCTV Feb 2016/December 2019 Sewer Rehab CCTV February 2016 6 2887 CENTRAL AVE Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2020 7 2571 CENTRAL AVE Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2020 8 0 CENTRAL AVE Public SW corner of 24th and central, in front of Bus Barn smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2020 9 2403 CENTRAL AVE Public NW corner of 24th and Central smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. CCTV Feb 2016/December 2019 Sewer Rehab CCTV February 2016 10 2400 CENTRAL AVE Public NE Corner of 24th and Central smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. CCTV Feb 2016/December 2017 Sewer Rehab CCTV February 2016 11 2360 CENTRAL AVE Public SE corner of 24th and Central smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. CCTV Feb 2016/December 2019 Sewer Rehab CCTV February 2016 12 2311 CENTRAL AVE Public smoke coming from catch basin CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. CCTV Feb 2016/December 2019 Sewer Rehab CCTV February 2016 13 2277 CENTRAL AVE Public SW corner of W23rd and Central smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. CCTV Feb 2016/December 2019 Sewer Rehab CCTV February 2016 14 796 KAUFMANN AVE Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2021 15 520 KAUFMANN AVE Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2021 7-55 16 496 KAUFMANN AVE Public South East Corner of Hempstead and Kaufmann smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2021 17 499 KAUFMANN AVE Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2021 18 361 KAUFMANN AVE Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2021 19 330 KAUFMANN AVE Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2014 20 290 KAUFMANN AVE Public South East corner of Kleine and Kaufmann smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2014 21 290 KAUFMANN AVE Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2014 22 230 KAUFMANN AVE Public south west corner of N Main and Kaufmann smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2014 23 120 KAUFMANN AVE Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2014 24 0 KAUFMANN AVE Public Corner of Francis and Kaufmann smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2014 25 191 KAUFMANN AVE Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2014 26 305 KAUFMANN AVE Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2014 27 2155 N MAIN ST Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2014 28 806 LOWELL ST Public smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2014 29 2303 WOODWOR TH ST Public NW corner of Woodworth and Lowell smoke coming from catch basin Dye test catch basin/CCTV San. Sewer/ and/or Repair or Rehab. Sewer as needed. December 2014 7-56 7.3.5 SS7 Manhole Corrections The following table reflects public sanitary sewer corrections identified in the Sewershed 7 Corrective Action Plan dated December 2013 and modified in April 2016. The completion dates reflect the dates outlined in the Status update report dated April 2016. Line No Location Nearest St. Address Observation Corrective Action Completion Date Final Completion Date 1 SAN S 06329 2524 BROADWAY ST open pickhole MH lid manhole lid October 2016 June 2016 2 SANS 06471 335 BURLINGTON ST open pickhole MH lid Replace manhole lid October 2016 June 2016 3 SAN S 06469 335 BURLINGTON ST Open pickhole MH lid manholeReplidlace February 2016 February 2016 4 SAN S 06615 2901 CENTRAL AVE open pick hole MH lid manholeReplidlace October 2015 5 SANS 06222 1005 CLARKE CREST CT open pick hole MH lid Replace manhole lid October 2015 6 SAN S 06241 2525 CLARKE CREST DR open pick hole MH lid ac Repmane lid June 2015 7 SANS 06242 2530 CLARKE CREST DR Missing manhole cover bolt Install new bolt June 2015 8 SANS 06245 2470 CLARKE CREST DR open pick hole MH lid Replace manhole lid June 2015 9 SAN S 06244 2480 CLARKE CREST DR Open pick hole MH lid manholeReplidlace June 2015 10 SAN S 06219 2320 CLARKE CREST DR Open pick hole MH lid manholeReplidlace June 2015 11 SAN S 05508 995 CLARKE CREST DR Open pick hole MH lid manholeReplidlace October 2015 12 S 06225 2240 CLARKE CREST DR open pick hole MH manSAN hole lid June 2015 13 SANS 07011 1275 CLARKE DR Smoke behind curb Apply sealant to manhole casting October 2015 44 SANS 06333 2113 DIVISION ST pick holc MH li.J Replace manhole lid Duplicate Manhole - 15 SANS 06238 908 FARRELL CT smoke coming from around rim of MH Apply sealant to manhole casting June 2015 16 SANS 06276 2295 FOYE ST Smoke coming from around concrete around MH Eliminate manhole June 2016 June 2016 17 SANS 04678 2230 FRANCIS ST alley way between francis & central behind 2230 francis Replace manhole lid October 2015 18 SANS 05483 2282 HAROLD ST Smoke coming from around concrete around MH Eliminate manhole June 2016 June 2016 19 SANS 05471 2464 HEMPSTEAD ST Smoke coming from around MH and yard around driveway Replace manhole lid. December 2023 20 SAN S 05478 2320 HEMPSTEAD ST Smoke coming from around MH Replace manhole lid December 2023 21 SAN S 06774 836 KAUFMANN AVE Smoke coming from around concrete ring around MH Inspect manhole chimney. Repair/rehabilita to as needed. December 2021 7-57 22 SAN S 06235 806 LACEY CT smoke coming up from grass around MH Inspect manhole chimney. Repair/rehabilita te as needed. June 2015 23 SAN S 05466 750 MONTCREST ST Montcrest and Hempstead Smoke coming from around concrete around MH Replace manhole lid August 2016 August 2016 24 SAN S 06273 505 NAPIER ST smoke coming out from around concrete around MH Inspect manhole chimney. Repair/rehabilita te as needed. August 2016 August 2016 25 SAN S 06374 2742 PLEASANT VIEW DR smoke coming from under manhole casting Inspect manhole chimney. Repair/rehabilita te as needed. August 2016 August 2016 26 SANS 06243 701 RAVENWOOD CT open pick hole MH lid Replace manhole lid June 2015 27 SAN S 06247 707 RAVENWOOD CT Open pick hole MH lid manholeReplidlace June 2015 28 SAN S 06254 2460 SPIRES CT Smoke coming from grass around manhole Inspect manhole chimney. Repair/rehabilita te as needed. June 2016 June 2016 29 SAN S 06253 2420 SPIRES CT smoke coming from under manhole casting Inspect manhole chimney. Repair/rehabilita te as needed. June 2016 June 2016 30 SAN 5 06260 2400 SPIRES CT smoke coming from under manhole casting Inspect manhole chimney. Repair/rehabilita te as needed. June 2016 June 2016 31 SANS 06257 808 SPIRES DR smoke coming from under manhole casting Inspect manhole chimney. Repair/rehabilita te as needed. June 2016 June 2016 32 SAN S 06256 807 SPIRES DR smoke coming from under manhole casting Inspect manhole chimney. Repair/rehabilita te as needed. June 2016 June 2016 33 SAN S 06361 2709 VENTURA DR open pick hole MH lid manholeReplidlace December 2018 May 2016 7.3.6 SS7 Brick Manhole Corrections The following table reflects public sanitary sewer corrections identified in the Sewershed 7 Corrective Action Plan dated December 2013 and modified in April 2016. The completion dates reflect the dates outlined in the Status update report dated April 2016. Line No. Manhole ID Location Lid/Cover Type Tentative Completion Date Modified Completion Date Final Completion Date 1 SAN S 04673 ALLEY BEHIND HARTIG DRUG CENTRAL AVE Concealed Pickhole - Not Bolted October 2015 March 2016 March 2016 2 SAN S 04679 ALLEY BEHIND HARTIG DRUG CENTRAL AVE Open Pickhole, Not Bolted October 2015 March 2016 March 2016 3 SANS 06277 behind 338 Kaufmann CHAPEL CT Concealed Pickhole - Not Bolted October 2015 March 2016 March 2016 42421 SANS 06312 DIVISION ST Concealed Pickhole Not Bolted October 2015 June 2025 7-58 5 SAN S 06333 2443 DIVISION ST Open Pickhole, Not Bolted October 2015 June 2025 6October SANS 06288 @ Lowell FOYE ST Concealed Pickhole Not Bolted 2015 March 2016 March 2016 7 SAN S 04680 51 KAUFMANN AVE Concealed Pickhole - Not Bolted October 2015 October 2015 8October SANS 06271 @ Foye LOWELL ST Concealed Pickhole Not Bolted 2015 March 2016 March 2016 9 SAN S 06272 480 LOWELL ST Eliminate manhole October 2015 March 2016 March 2016 10 SAN S 06283 546 LOWELL ST Concealed Pickhole Not Bolted October 2015 March 2016 March 2016 11 SANS 06289 ROSEALINE LOWELL ST Concealed Pickhole Not Bolted October 2015 March 2016 March 2016 12 SANS 06290 430 LOWELL ST Concealed Pickhole Not Bolted October 2015 March 2016 March 2016 13 SANS 06293 @ Paul St LOWELL ST Concealed Pickhole Not Bolted October 2015 March 2016 March 2016 14 SANS 06294 364 LOWELL ST Concealed Pickhole Not Bolted October 2015 March 2016 March 2016 15 SAN S 06295 315 LOWELL ST Concealed Pickhole Not Bolted October 2015 March 2016 March 2016 16 SAN S 04674 70 W 23RD ST Concealed Pickhole Not Bolted October 2015 March 2016 March 2016 17 SANS 06314 Division St W 24TH ST Concealed Pickhole Not Bolted October 2015 March 2016 March 2016 7.3.7 SS7 Sanitary Sewer Corrections The following table reflects public sanitary sewer corrections identified in the Sewershed 7 Corrective Action Plan dated December 2013 and modified in April 2016. The tentative completion dates reflect the dates outlined in the Status update report dated April 2016. All scheduled improvements are completed. Sewershed Sub Area Manhole D/S Manhole Street Location Diameter, Inches Length, Feet Tentative Completion Date Final Completion Date 7--1 SAN S O4771 SAN S O4769 Kaufmann Ave. 12 385 December 2014 December 2014 7--1 SAN S O4769 SAN S O4767 Kaufmann Ave. 12 255 December 2014 December 2014 7--1 SAN S O4767 SAN S O4684 Kaufmann Ave. 12 265 December 2014 December 2014 7--1 SAN S O4684 SAN S O4682 Kaufmann Ave. 12 164 December 2014 December 2014 7--1 SAN S O4682 SAN S O4681 Kaufmann Ave. 12 76 December 2014 December 2014 7--3 SAN S 05482 SAN S 05456 Lowell St. 6 179 November 2015 November 2015 7--3 SAN S 05456 SAN S 05455 Lowell St. 6 206 November 2015 November 2015 7--3 SAN S 05455 SAN S 05454 Lowell St. 8 238 December 2014 December 2014 7--3 SAN S 05454 SAN S 05453 Lowell St. 8 193 December 2014 December 2014 7--3 SAN S 05453 SAN S 05481 Lowell St. 8 105 December 2014 December 2014 7--3 SAN S 07424 SAN S 05481 Lowell St. 8 148 December 2014 December 2014 7--3 SAN S 05480 SAN S 07424 Lowell St. 8 265 December 2014 December 2014 7-59 7--3 SAN S 06285 SAN S 05480 Lowell St. 8 265 December 2014 December 2014 7--3 SAN S 06284 SAN S 06285 Lowell St. 8 77 December 2014 December 2014 7.4 SEWERSHED 5 CORRECTIVE ACTION PLAN SCHEDULE The section also includes data describing public sanitary and storm sewer corrections identified in the Sewershed 5 Corrective Action Plan dated November 2014 and modified in April 2016. The completion dates reflect the dates outlined in the Status update report dated April 2016. All improvements to the public system within Sewershed 5 have been completed. Improvements to private systems remain. 7.4.1 SS5 Failed and Corrected Private Property Inspections The City continues to work with property owners to make corrections to their private properties. These are corrections made to private properties and therefore dependent upon funding by the property owner. The City's intent is to work with owners to achieve completion of the corrections without placing undue financial hardship on the private property owner. In Sewershed 5, there were 68 failed private property inspections as listed below, of those, 66 have been corrected. Line No. House No. Street Name Defect Corrective Action Corrected and Passed Re - inspection 1 3463 DOVE Broken lateral Line or replace private lateral NO 2 2672 RAVEN OAKS clean out broken Repair clean out NO 3 2680 DOVE Exterior stairwell drain to sanitary Plug and Provide for Covered Area or Pipe to Storm sewer YES 4 2340 CRISSY DR Exterior stairwell drain Plug and Provide for Covered Area or Pipe to Storm sewer YES 5 2422 GORDON DR Seepage collection system to floor drain Repair seepage holes and install sump pump and discharge to land YES 6 2330 TRYGG DR Seepage collection system to floor drain Repair seepage holes and install sump pump and discharge to land YES 7 3030 ARBOR HILLS DR Sump pump to sanitary Disconnect & discharge to land YES 8 2875 BRUECK Sump pump to sanitary Disconnect & discharge to land YES 9 3155 CASTLE WOODS LN Sump pump to sanitary Disconnect & discharge to land YES 10 549 MILL RUN DR Sump pump to sanitary Disconnect & discharge to land YES 11 2225 CARTER RD clean out broken Repair YES 12 2225 CARTER RD clean out broken Repair YES 13 3150 J F KENNEDY RD clean out broken Repair YES 14 2947 W 32ND ST clean out broken Repair YES 15 2329 CARTER RD Driveway drain to sanitary Repair YES 16 3462 ASBURY RD Exterior stairwell and yard drain to sanitary Disconnect YES 17 2530 CRISSY DR Exterior stairwell drain to sanitary Disconnect YES 18 2419 EVERGREEN DR Exterior stairwell drain to sanitary Disconnect YES 19 2549 ROSEWOOD DR Exterior stairwell drain to sanitary Disconnect YES 7-60 20 2561 ROSEWOOD DR Exterior stairwell drain to sanitary Disconnect YES 21 2584 ROSEWOOD DR Exterior stairwell drain to sanitary Disconnect YES 22 2590 ROSEWOOD DR Exterior stairwell drain to sanitary Disconnect YES 23 2309 W 32ND ST Exterior stairwell drain to sanitary Disconnect YES 24 3053 ARBOR HILLS DR Flex hose used Remove and replace YES 25 3030 ASBURY RD Flex hose used Remove and replace YES 26 2221 CARTER RD Flex hose used Remove and replace YES 27 2598 HACIENDA DR Flex hose used Remove and replace YES 28 2143 JUDSON DR Flex hose used Remove and replace YES 29 3439 KAUFMANN AVE Flex hose used Remove and replace YES 30 3358 KIMBERLY DR Flex hose used Remove and replace YES 31 3486 KIMBERLY DR Flex hose used Remove and replace YES 32 2929 KRISTEN CT Flex hose used Remove and replace YES 33 2661 MARYWOOD DR Flex hose used Remove and replace YES 34 3325 SUNSET PARK CIR Flex hose used Remove and replace YES 35 3335 SUNSET PARK CIR Flex hose used Remove and replace YES 36 3441 SUNSET PARK CIR Flex hose used Remove and replace YES 37 3466 SUNSET PARK CIR Flex hose used Remove and replace YES 38 3344 TIBEY CT Flex hose used Remove and replace YES 39 3494 WALLER ST Flex hose used Remove and replace YES 40 2310 MARTIN DR Pit no pump Disconnect YES 41 3416 KAUFMANN AVE Seepage Collection to sanitary Disconnect YES 42 3406 DOVE ST Seepage Collection and sump to sanitary Disconnect YES 43 2595 GLENVIEW CIR Sump pump to sanitary Disconnect YES 44 2527 HACIENDA DR Sump pump to sanitary Disconnect YES 45 2625 KENNEDY RD Sump pump to sanitary Disconnect YES 46 2395 THEDA DR Sump pump to sanitary Disconnect YES 47 3245 THEDA DR Sump pump to sanitary Disconnect YES 48 3207 ARROWWOOD LN sump to sanitary Disconnect YES 49 3250 BLASEN DR sump to sanitary Disconnect YES 50 2940 BRUECK sump to sanitary Disconnect YES 51 2584 GLENVIEW CIR sump to sanitary Disconnect YES 52 2299 GORDON DR sump to sanitary Disconnect YES 53 2326 GORDON DR sump to sanitary Disconnect YES 54 2483 GORDON DR sump to sanitary Disconnect YES 55 2498 HACIENDA DR sump to sanitary Disconnect YES 56 2578 HACIENDA DR sump to sanitary Disconnect YES 57 3370 KAUFMANN AVE sump to sanitary Disconnect YES 58 2659 KENNEDY RD sump to sanitary Disconnect YES 59 2278 MARTIN DR sump to sanitary Disconnect YES 60 2318 MARTIN DR sump to sanitary Disconnect YES 61 2537 MARYWOOD DR sump to sanitary Disconnect YES 62 2541 MARYWOOD DR sump to sanitary Disconnect YES 7-61 63 2600 MARYWOOD DR sump to sanitary Disconnect YES 64 2689 MARYWOOD DR sump to sanitary Disconnect YES 65 2551 ROSEWOOD DR sump to sanitary Disconnect YES 66 2350 WOODLAWN sump to sanitary Disconnect YES 67 3142 W 32ND ST Yard drain Repair YES 68 2206 WOODLAWN Yard drain to sanitary Repair YES Sewershed 5 inspections presented a new issue, a sump pit without a sump pump. The area was more recently developed and properties were permitted to have pits installed without sump pumps; the sump pumps or pits discharge line have been verified as not connected to the sanitary sewer and therefore at this time are not illegal connections and do not require corrective action. However, the City is considering, what, if any, further action needs to be taken. The list of properties meeting this description was originally reported in the March 2015 Semi Annual report. 7.4.2 SS5 Sanitary Smoke Testing — Private Property Corrections The original reported private property correction list was 25 properties; this is reduced to 22 as there were duplicate addresses. A second correction to the following table includes the change of 3047 Woodlawn to 3047 Karen Street; the incorrect address was identified following smoke testing. To date, 17 of the 22 amended total properties have been corrected. Line No. House No. Street Name OwnershipSmoke Observed from: Corrective Action Corrected 1 2615 W 32ND ST Private Sanitary Sewer Cleanout Replace cleanout cap Yes 2 3142 W 32ND ST Private Sanitary Sewer Cleanout Replace cleanout cap Yes 3 3023 W 32ND ST Private Sanitary Sewer Cleanout Replace cleanout cap Yes 4 3047 WOODLAWN ST KAREN ST Private Sanitary Sewer Cleanout Replace cleanout cap Yes 5 2210 WOODLAWN ST Private Curb and/or Gutter Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed No 6 2206 WOODLAWN ST Private Curb and/or Gutter Replace cleanout cap Yes 7 2678 RAVEN OAKS DR Private Sanitary Sewer Lateral Replace cleanout cap Yes 8 3406 WALLER ST Private Yard Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed No 9 3463 DOVE ST Private Yard Televise sanitary service lateral during dye test and/or Repair/replace lateral as needed No 10 2680 RAVEN OAKS DR Private Sanitary Sewer Cleanout Replace cleanout cap Yes 11 2359 W 32ND ST Private Sanitary Sewer Cleanout Replace cleanout cap Yes 12 3003 KAUFMANN AVE Private Yard Replace cleanout cap No 13 3040 KAUFMANN AVE Private Sanitary Sewer Cleanout Replace cleanout cap Yes 14 2660 RAVEN OAKS DR Private Sanitary Sewer Manhole Notify property owner to replace or repair manhole No 7-62 15 3049 ASBURY RD Private Sanitary Sewer Manhole Replace Manhole lid Yes 16 2659 R HN F KENNEDY Private Sanitary Sewer Other Replace cleanout cap Yes 17 2221 CARTER RD Private Sanitary Sewer Cleanout Dig down and put casting over clean out to protect from snow plows and replace cleanout cap. Yes 18 3361 KENNEDY RD Private Sanitary Sewer Cleanout Replace cleanout cap Yes 19 3342 JOHN WESLY DRIVE Private Sanitary Sewer Manhole Install Bolts in Manhole lid Yes 20 3325 SUNSET PARK CIRCLE Private Sanitary Sewer Cleanout Replace cleanout cap Yes 21 2671 OWEN CT Private Sanitary Sewer Cleanout Replace cleanout cap Yes 22 3400 KIMBERLY DR Private Sanitary Sewer Cleanout Replace cleanout cap Yes 7.4.3 SS5 Manhole Corrections In Sewershed 5, one hundred and twenty-two (122) manholes were determined to be in need of repair following smoke testing and physical inspections. These manholes were separated into two groups, Sewershed 5 Manhole Corrections which are listed below, and Sewershed 5 manhole corrections specific to the Carter Road Detention Basin Area which are listed in Section 7.4.4. The Manhole Corrections have been reduced to as two were duplicates, one for 3105 Arbor Oaks and one for 3107 Kerry Court. The table shows public sanitary sewer corrections identified in the Sewershed 5 Corrective Action Plan dated November 2014 and modified in April 2016. The completion dates reflect the dates outlined in the Status update report dated April 2016. Of the total 98 Sewershed Manhole Corrections, all have been completed. Some originally scheduled for corrections were removed from the list based on follow up inspections completed in 2015 which showed the manholes to be in acceptable condition. Line No. Manhole No. Nearest St. Address Corrective Action Tentative Completion Date Modified Completion Date Final Completion Date 1 SAN S05228 2715 ARABIAN TRAIL Replace Manhole Lid Jun-16 Feb-16 2 SAN S05137 3133 ARBOR OAKS DR Seal/Grout Manhole Jun-16 June 2016 3 SAN S05133 3095 ARBOR OAKS DR Seal/Grout Manhole Jun-16 Feb-16 4 SAN S05128 3049 ARBOR OAKS DR Replace Manhole Lid Jun-16 June 2016 5 SAN S05131 3075 ARBOR OAKS DR Replace Manhole Lid Jun-16 Feb-16 6 SAN S05132 3087 ARBOR OAKS DR Replace Manhole Lid Jun-16 June 2016 7 SAN 505134 3105 ARBOR OAKS DR Replace Manhole Lid Jun-16 June 2016 8 SAN S05130 3119 ARBOR OAKS DR Seal/Grout Manhole Jun-16 Feb-16 9 SAN S05128 3049 ARBOR OAKS DR Seal/Grout Manhole Jun-16 June 2016 10 SAN S00421 3280 ARBORETUM DR Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 11 SAN S00402 3354 ARROWWOOD LN Seal/Grout Manhole Jun-16 June 2016 7-63 12 13 SAN 505286 3075 ASBURY RD Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA SAN 505279 3350 ASBURY RD Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 14 SAN 507033 3059 ASBURY RD Replace Manhole Lid Jun-16 June 2016 15 SAN S05282 3300 ASBURY RD Replace Manhole Lid Jun-16 Removed from the program, per OK inspection NA 16 SAN 505280 3330 ASBURY RD Replace Manhole Lid Jun-16 June 2016 17 SAN S04954 3378 ASHLEY LN Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 18 SAN S04959 2829 BONSON RD Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 19 SAN S 04910 0 CARTER CT Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 20 SAN 5 04909 0 CARTER RD Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 21 SAN 505192 2829 CARTER RD Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 22 SAN S04913 0 CARTER RD Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 23 SAN 504911 0 CARTER RD Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 24 SAN 504912 0 CARTER RD Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 25 SAN 504918 0 CARTER RD Seal/Grout Manhole Jun-16 August 2016 August 2016 26 SAN S04922 0 CARTER RD Seal/Grout Manhole Jun-16 Nov-15 27 SAN 505195 2807 CARTER RD Replace Manhole Lid Jun-16 Feb-16 28 SAN 504916 3000 CARTER RD Replace Manhole Lid Jun-16 Feb-16 29 SAN S05194 2809 CARTER RD Seal/Grout Manhole Jun-16 February 2016 30 SAN 505270 2267 CARTER RD Replace Manhole Lid Jun-16 Feb-16 31 SAN S05273 2245 CARTER RD Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 32 SAN S04915 3051 CARTER RD Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 33 SAN S04917 3051 CARTER RD Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 34 SAN 505155 2933 CASTLE WOODS LN Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 35 SAN S05156 2901 CASTLE WOODS LN Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 36 SAN 505158 3032 CASTLE WOODS LN Replace Manhole Lid Jun-16 Feb-16 7-64 37 SAN 505047 3513 COPPER FIELD Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 38 SAN 505181 3300 DAVID DR Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 39 SAN 506840 0 DAVID DR Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 40 SAN 505113 3008 HUNTINGTON DR Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 41 SAN 505112 3008 HUNTINGTON DR Replace Manhole Lid Jun-16 Removed from the program, per OK inspection NA 42 SAN 506856 0 JOHN F KENNEDY RD S al/Grout Manhole Jun-16 Feb-16 43 Replace MH Lid Only 44 SAN 505277 2345 JOHN F KENNEDY RD Replace Manhole Lid Jun-16 Feb-16 45 SAN 505077 3199 JOHN F KENNEDY RD Replace Manhole Lid Jun-16 Feb-16 46 SAN 500382 3361 JOHN F KENNEDY RD Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 47 SAN 504985 2659 JOHN F KENNEDY RD Replace Manhole Lid Jun-16 June 2016 48 SAN 504987 2639 JOHN F KENNEDY RD Replace Manhole Lid Jun-16 August 2016 August 2016 49 SAN 504991 2571 JOHN F KENNEDY RD Seal/Grout Manhole Jun-16 August 2016 August 2016 50 SAN S05281 2333 JOHN F KENNEDY RD Replace Manhole Lid Jun-16 Feb-16 51 San S05180 2935 JOHN F KENNEDY RD Seal/Grout Manhole Jun-16 June 2016 52 San 505179 2926 JOHN F KENNEDY RD Replace Manhole Lid Jun-16 Feb-16 53 San S05083 2995 JOHN F KENNEDY RD Replace Manhole Lid Jun-16 Feb-16 54 San S05085 2995 JOHN F KENNEDY RD Replace Manhole Lid Jun-16 Feb-16 55 San 505080 3057 JOHN F KENNEDY RD Replace Manhole Lid Jun-16 Feb-16 56 SAN 505079 3169 JOHN F KENNEDY RD Replace Manhole Lid Jun-16 Feb-16 57 SAN S05078 3150 JOHN F KENNEDY RD Replace Manhole Lid Jun-16 Feb-16 58 SAN 505081 3038 JOHN F KENNEDY RD Replace Manhole Lid Jun-16 Feb-16 59 SAN 505084 2986 JOHN F KENNEDY RD Replace Manhole Lid Jun-16 Feb-16 60 SAN 504853 2885 JOHN F KENNEDY RD Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection NA 61 SAN S01710 2125 JUDSON DR Replace Manhole Lid Jun-16 Feb-16 62 SAN 501700 2120 JUDSON DR Replace Manhole Lid Jun-16 Feb-16 63 SAN 505201 3074 KANE CT Seal/Grout Manhole Jun-16 June 2016 64 SAN 505199 3105 KANE CT Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 65 SAN 505203 3038 KANE CT Replace Manhole Lid Jun-16 June 2016 66 SAN S06420 2970 KANE ST Soul/Grout Manhole Jun-16 Feb-16 Replace MH Lid 67 SAN S05213 2920 KATRINA CIRCLE Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 7-65 68 SAN 504875 3165 KAUFMANN AVE Seal/Grout Manhole Jun-16 June 2016 69 SAN S04863 2477 KAUFMANN AVE Replace Manhole Lid Jun-16 Feb-16 70 SAN 505291 3189 KAUFMANN AVE Replace Manhole Lid Jun-16 Feb-16 71 SAN S04864 3035 KAUFMANN AVE coal/Grout Manholc Jun-16 Feb-16 Replace Manhole Lid 72 SAN 500382 3361 KENNEDY RD Replace Lid Bolts Jun-16 Jun-15 73 74 San S06906 San S05244 3170 KERRY CT Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 3000 LINDALE ST Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 7-5 SAN-P06490 2565 MARYWOOD DR Replace Manholc Lid i -16 Error— Pipe Segment. See Section 7.4.5 - 76 SAN 504424 3260 RAVEN OAKS DR Replace Manhole Lid Jun-16 Feb-16 77 SAN 504423 2691 RAVEN OAKS DR Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 78 SAN 504425 2691 RAVEN OAKS DR Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 79 San 504428 2691 RAVEN OAKS DR Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 80 San 504429 2691 RAVEN OAKS DR Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 81 San 504427 2691 RAVEN OAKS DR Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 82 San 504430 2685 RAVEN OAKS DR Seal/Grout Manhole Jun-16 June 2016 83 SAN 505161 2826 SPRING OAKS CT Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 84 SAN 505169 2933 SPRING OAKS CT Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 85 SAN S05170 2933 SPRING OAKS CT Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 86 SAN 504789 3170 SPRING VALLEY RD Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 87 SAN 505182 3297 SPRING VALLEY RD Replace Manhole Lid Jun-16 Feb-16 88 SAN 505122 3049 SPRING VALLEY RD Replace Manhole Lid Jun-16 June 2016 89 SAN S05183 3297 SPRING VALLEY RD Seal/Grout Manhole Jun-16 June 2016 90 SAN S04851 3375 SUNSET PARK CIRCLE Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 91 SAN S06725 3395 SUNSET PARK CIRCLE Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 92 San 504787 2811 SUNSET PARK CIRCLE Replace Manhole Lid Jun-16 Feb-16 93 San 505061 2749 TIFFANY CT Seal/Grout Manhole Jun-16 August 2016 August 2016 7-66 94 SAN S05060 2724 TIFFANY CT Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 95 SAN S04966 3406 WALLER ST Seal/Grout Manhole Jun-16 August 2016 August 2016 96 SAN S O4968 3494 WALLER ST Seal/Grout Manhole Jun-16 Removed from the program, per OK inspection - 97 SAN S04886 3135 WESTMORE DR Replace MH Lid Jun-16 Feb-16 98 SAN 505264 2266 WOODLAWN ST Replace MH Lid Jun-16 Feb-16 7.4.4 SS5 Carter Road Detention Basin - Manhole Corrections The table shows public sanitary sewer corrections identified in the Sewershed 5 Corrective Action Plan dated November 2014 for the Carter Road Detention Basin area. The original tentative completion date is shown along with a modified completion date as requested in the Status update report dated April 2016, and a final completion date. All corrections have been completed. Line No. Manhole No. Location Corrective Action Tentative Completion Date Modified Completion Date Final Completion Date Carter RD DB West 1 SAN 5 04890 Carter Rd. Detention Manhole Grouting and Seal June 2015 July 2015 July 2015 2 SAN 5 04893 Carter Rd. Detention New Cone and Barrel Sections required June 2015 — M/H on Back order November 2015 November 2015 3 SAN S O4892 Carter Rd. Detention Replace Manhole June 2015 — M/H on Back order November 2015 November 2015 4 SAN S O4894 Carter Rd. Detention Manhole Grouting and Seal June 2015 July 2015 July 2015 5 SAN S O4790 Carter Rd. Detention New Cone and Barrel Sections required June 2015 — M/H on Back order November 2015 November 2015 6 SAN 5 04791 Carter Rd. Detention New Cone and Barrel Sections required June 2015 — M/H on Back order November 2015 November 2015 7 SAN 5 06722 Carter Rd. Detention Manhole Grouting and Seal June 2015 July 2015 July 2015 8 SAN 5 06723 Carter Rd. Detention Manhole Grouting and Seal June 2015 July 2015 July 2015 9 SAN S O4788 Carter Rd. Detention Replace Manhole June 2015 — M/H on Back order August 2016 June 2016 10 SAN S O4793 Carter Rd. Detention Replace Manhole June 2015 — M/H on Back order June 2016 June 2016 11 SAN S 07219 Carter Rd. Detention Replace Manhole June 2015 — M/H on Back order June 2016 June 2016 12 SAN S O4792 Carter Rd. Detention Manhole Grouting and Seal June 2015 July 2015 July 2015 Carter Rd DB South 1 SAN S O4891 Carter Rd. Detention Manhole Grouting and Seal June 2015 July 2015 July 2015 2 SAN S O4895 Carter Rd. Detention New Cone and Barrel Sections June 2015 — M/H on Back order November 2015 November 2015 3 SAN S O4896 Carter Rd. Detention New Cone and Barrel Sections June 2015 — M/H on Back order November 2015 November 2105 4 SAN S O4897 Carter Rd. Detention Manhole Grouting and Seal June 2015 July 2015 7-67 5 SAN S 04885 Carter Rd. Detention Manhole Grouting and Seal June 2015 July 2015 6 SAN S 04887 Carter Rd. Detention Manhole Grouting and Seal June 2015 July 2015 7 SAN S 04888 Carter Rd. Detention Manhole Grouting and Seal June 2015 July 2015 8 SAN S 04889 Carter Rd. Detention Manhole Grouting and Seal June 2015 July 2015 9 SAN S 04876 Carter Rd. Detention Manhole Grouting and Seal & New Frame June 2015 February 2016 February 2016 10 SAN S 04878 Carter Rd. Detention Manhole Grouting and Seal & New Frame June 2015 February 2016 February 2016 7.4.5 SS5 Sanitary Sewer Corrections The City has completed sanitary sewer main rehabilitation of approximately 13,444 lineal feet along with any necessary point repairs in the following Sewershed 5 sub -basins. The table below shows public sanitary sewer corrections identified in the Sewershed 5 Corrective Action Plan dated November 2014 and modified in April 2016. The completion dates reflect the dates outlined in the Status update report dated April 2016. All work per the submitted schedules is complete. Sewershed Sub Area Pipe Name U/S Manhole D/S Manhole Street Diameter Length Completion Date Final Completion Date 5--1 SAN P 04807 SAN 5 04909 SAN S 04907 CARTER RD 18" 482 August 2016 June 2016 5--1 SAN P 04806 SAN S 04910 SAN S 04909 CARTER RD 18" 444 August 2016 June 2016 5--1 SAN P 04805 SAN 5 04911 SAN S 04910 CARTER RD 18" 82 August 2016 June 2016 5--1 SAN P 04804 SAN 5 04912 SAN S 04911 CARTER RD 18" 135 August 2016 June 2016 5--1 SAN P 04803 SAN 5 04913 SAN S 04912 CARTER RD 18" 236 August 2016 June 2016 5--1 SAN P 04801 SAN S 04914 SAN S 04913 CARTER RD 18" 323 August 2016 June 2016 5--1 SAN P 04799 SAN S 04917 SAN S 04915 CARTER RD 18" 383 August 2016 June 2016 5--1 SAN P 04797 SAN S 04918 SAN S 04917 CARTER RD 18" 202 August 2016 June 2016 5--1 SAN P 04796 SAN S 04919 SAN S 04918 CARTER RD 18" 196 August 2016 June 2016 5--1 SAN P 04795 SAN S 04920 SAN S 04919 CARTER RD 18" 231 August 2016 June 2016 5--1 SAN P 04794 SAN S 04921 SAN S 04920 CARTER RD 18" 194 August 2016 June 2016 5--1 SAN P 04751 SAN S 04922 SAN 5 04921 CARTER RD 18" 152 August 2016 June 2016 5--3 SAN P 05832 SAN S 05126 SAN S 05129 Arborr Oaks 8 206 August 2016 June 2016 5--3 SAN P 05840 SAN 5 05134 SAN S 05135 Arbor Oaks Dr Esmt. 8 124 August 2016 June 2016 5--3 SAN P 05843 SAN S 05135 SAN S 04892 Arbor Oaks Dr Esmt. 8 104 August 2016 June 2016 5--3 SAN P 06426 SAN 5 05268 SAN S 05255 Chippewa r. 10 366 August 2016 June 2016 5--3 SAN P 06428 SAN S 05271 SAN S 05268 Chi Dpewa r. 8 288 August 2016 June 2016 5--3 SAN P 04790 SAN S 04880 SAN S 04879 Everrgr. een 10 356 August 2016 June 2016 5--3 SAN P 06413 SAN S 05272 SAN S 05254 Evergreen 8 473 August 2016 June 2016 7-68 5--3 SAN P 06415 SAN 5 05254 SAN S O4880 EverDgr. een 10 414 August 2016 June 2016 5--3 SAN P 06490 SAN S 05016 SAN S 05015 GIeC �iew 8 144 August 2016 June 2016 5--3 SAN P 06491 SAN S 05015 SAN S 05017 Ma D ood 8 149 August 2016 June 2016 5--3 SAN P 06090 SAN S 05193 SAN S 05194 Hickory Hill 8 167 August 2016 June 2016 5--3 SAN P 05769 SAN S 05079 SAN S 05080 JFK Esmt 8 293 August 2016 June 2016 5--3 SAN P 05777 SAN S 05080 SAN S 05082 JFK Esmt 8 283 August 2016 June 2016 5--3 SAN P 05776 SAN S 05082 SAN S 05083 JFK Esmt 8 137 August 2016 June 2016 5--3 SAN P 05775 SAN 5 05085 SAN S 05083 JFK 8 109 August 2016 June 2016 5--3 SAN P 05770 SAN 5 05083 SAN S 05180 JFK 8 276 August 2016 June 2016 5--3 SAN P 06511 SAN S 05202 SAN S 05200 Kane Ct 8 271 August 2016 June 2016 5--3 SAN P 06507 SAN S 05200 SAN S 05201 Kane Ct 8 137 August 2016 June 2016 5--3 SAN P 06096 SAN S 05198 SAN S 05028 Kane Ct 8 101 August 2016 June 2016 5--3 SAN P 06097 SAN 5 05028 SAN S 05200 Kane Ct 8 389 August 2016 June 2016 5--3 SAN P 06410 SAN 5 05260 SAN S 05257 Karen Ct 8 274 August 2016 June 2016 5--3 SAN P 06408 SAN S 05242 SAN S O4880 Lindale 8 314 August 2016 June 2016 5--3 SAN P 06438 SAN 5 05245 SAN S 05244 Lindale 8 283 August 2016 June 2016 5--3 SAN P 06441 SAN S 05243 SAN S 05242 Lindale 8 221 August 2016 June 2016 5--3 SAN P 06444 SAN S 05250 SAN S 05241 Martin 8 299 August 2016 June 2016 5--3 SAN P 06926 SAN S 05291 SAN S 06802 Martin Esmt 8 130 August 2016 June 2016 5--3 SAN P 06482 SANS 05000 SAN S O4999 Ma D ood 8 236 August 2016 June 2016 5--3 SAN P 04665 SAN S O4436 SAN S 06723 RAVEN OAKS 8 146 October 2014 5--3 SAN P 04666 SAN S 06723 SAN S 06722 RAVEN OAKS 8" 62 October 2014 5--3 SAN P 04741 SAN S 07219 SAN S O4793 RAVEN OAKS 12" 332 October 2014 5--3 SAN P 04743 SAN S O4793 SAN S O4743 RAVEN OAKS 12" 335 October 2014 5--3 SAN P 04745 SAN S O4788 SAN S 06722 RAVEN OAKS 12" 408 October 2014 5--3 SAN P 04747 SAN S 06722 SAN S O4791 RAVEN OAKS 12" 151 October 2014 5--3 SAN P 04754 SAN S O4791 SAN S O4790 RAVEN OAKS 12" 146 October 2014 5--3 SAN P 04782 SAN S O4869 SANS 04876 KAUFMANN 12" 324 October 2014 5--3 SAN P 04783 SAN S O4876 SANS 04878 KAUFMANN 12" 20 October 2014 5--3 SAN P 04784 SAN S O4878 SAN S O4889 KAUFMANN 12" 229 October 2014 7-69 5--3 SAN P 04787 SAN S 04889 SANS 04888 KAUFMANN 12" 95 October 2014 5--3 SAN P 04788 SANS 04888 SAN S 04887 KAUFMANN 12" 105 October 2014 5--3 SAN P 04759 SANS 04887 SAN S 04885 KAUFMANN 12" 155 October 2014 5--3 SAN P 04760 SAN S 04885 SAN S 04897 KAUFMANN 12" 385 October 2014 5--3 SAN P 04761 SAN S 04897 SAN S 04896 KAUFMANN 12" 121 October 2014 5--3 SAN P 04762 SANS 04896 SANS 04895 KAUFMANN 12" 211 October 2014 5--3 SAN P 04763 SAN S 04895 SAN S 04891 KAUFMANN 12" 212 October 2014 5--3 SAN P 04752 SAN S 04891 SAN S 04890 CARTER RD 12" 153 October 2014 5--3 SAN P 04756 SAN S 04894 SAN S 04893 CARTER RD 12" 88 October 2014 5--3 SAN P 04757 SAN S 04893 SAN S 04890 CARTER RD 12" 162 October 2014 7.5 SEWERSHED 10 CORRECTIVE ACTION PLAN SCHEDULE The following tables describe the location and corrective actions necessary to reduce inflow and infiltration into the sanitary sewer system, along with a proposed schedule for the public improvements. All improvements to the public system within Sewershed 10 were scheduled to be complete by the end of December 2018. Due to the complexity of the design (existing sewer running within a few feet of houses), the improvements associated with the Marquette Place sanitary sewer system were delayed. But they are under contract with the work to be complete by September 20, 2019. The re-routing of the sanitary sewer system near 30th & Jackson has been completed. It was mainly focused on the sewer system that serves 3040 Jackson Street. Prior to moving into the final design and working with the private property owner, the need to relocate the sewer was less extensive than originally thought. The sewer system north of the property along Liebe Street did not have to be relocated and it remains in service. In the coming year, the City will re-evaluate the need to replace or line the sewer. The City received bids to replace the sewer in the alley between Harlan & Euclid. That work is expected to be complete by July 1, 2019. The City began making improvements to the Sewershed 10 public system in 2016, and they are scheduled to be complete by October of 2019. 7.5.1 SS10 Failed and Corrected Private Property Inspections In Sewershed 10, there are 163 failed private property inspections as identified in the Corrective Action Plan dated December 2015, of which 135 are corrected; three property corrections remain. Line No. HNoSe Street Name Defect Corrective Action Corrected and Passed Inspection 1 9 E 26TH ST Flexhose Replace Hose with Rigid Pipe Yes 2 2480 ELM ST Flexhose Replace Hose with Rigid Pipe Yes 3 2722 ELM ST Flexhose Replace Hose with Rigid Pipe Yes 4 2010 FARLEY ST Flexhose Replace Hose with Rigid Pipe Yes 5 2190 FARLEY ST Flexhose Replace Hose with Rigid Pipe Yes 7-70 6 2532 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 7 2720 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 8 809 RHOMBERG AVE Flexhose Replace Hose with Rigid Pipe Yes 9 2527 WASHINGTON ST Flexhose Replace Hose with Rigid Pipe Yes 10 2568 WASHINGTON ST Flexhose Replace Hose with Rigid Pipe Yes 11 2605 WASHINGTON ST Flexhose Replace Hose with Rigid Pipe Yes 12 2615 WINDSOR AVE Flexhose Replace Hose with Rigid Pipe Yes 13 705 E 22ND ST Roof Drain to Sanitary Disconnect and Cap Drain Yes 14 2540 CENTRAL AVE Stairwell drain to sanitary Cover stairwell or pipe to open or storm sewer Yes 15 931 ALTHAUSER ST Sump to Sanitary Disconnect and discharge to open air No 16 407 E 25TH ST Sump to Sanitary Disconnect and discharge to open air Yes 17 520 EDITH ST Sump to Sanitary Disconnect and discharge to open air No 18 2413 JACKSON ST Sump to Sanitary Disconnect and discharge to open air No 19 2981 JACKSON ST Sump to Sanitary Disconnect and discharge to open air Yes 20 3075 JACKSON ST Sump to Sanitary Disconnect and discharge to open air Yes 21 2233 JACKSON ST Sump to Sanitary Disconnect and discharge to open air Yes 22 2314 PRINCE ST Sump to Sanitary Disconnect and discharge to open air Yes 23 1403 RHOMBERG AVE Sump to Sanitary Disconnect and discharge to open air Yes 24 2526 WASHINGTON ST Sump to Sanitary Disconnect and discharge to open air Yes 25 2714 WASHINGTON ST Sump to Sanitary Disconnect and discharge to open air Yes 26 2513 WINDSOR AVE Sump to Sanitary Disconnect and discharge to open air Yes 27 2284 JACKSON ST Yard Drain to Sanitary Disconnect and discharge to open air Yes 28 2503 WINDSOR AVE Yard Drain to Sanitary Disconnect and discharge to open air Yes 29 3056 WHITE ST Broken Clean Out Repair or replace Clean Out Yes 30 866 HARLAN ST Driveway drain to sanitary Disconnect and discharge to open air Yes 31 729 LINCOLN AVE Exterior Drain to Sanitary Disconnect and discharge to open air Yes 32 1450 RHOMBERG AVE Exterior Drain to Sanitary Disconnect and discharge to open air Yes 33 702 RIES ST Exterior Drain to Sanitary Disconnect and discharge to open air Yes 34 2938 BURLINGTON Exterior stairwell Cover stairwell or pipe to open or storm sewer Yes 35 2480 ELM ST flex hose Replace Hose with Rigid Pipe Yes 36 2582 CENTRAL AVE Flexhose Replace Hose with Rigid Pipe Yes 37 2706 CENTRAL AVE Flexhose Replace Hose with Rigid Pipe Yes 38 2706 CENTRAL AVE Flexhose Replace Hose with Rigid Pipe Yes 39 2726 CENTRAL AVE Flexhose Replace Hose with Rigid Pipe Yes 40 2920 CENTRAL AVE Flexhose Replace Hose with Rigid Pipe Yes 41 74 E 25TH ST Flexhose Replace Hose with Rigid Pipe Yes 42 102 E 25TH ST Flexhose Replace Hose with Rigid Pipe Yes 43 9 E 26TH ST Flexhose Replace Hose with Rigid Pipe Yes 7-71 44 232 E 26TH ST Flexhose Replace Hose with Rigid Pipe Yes 45 236 E 26TH ST Flexhose Replace Hose with Rigid Pipe Yes 46 236 E 27TH ST Flexhose Replace Hose with Rigid Pipe Yes 47 107 E 28TH ST Flexhose Replace Hose with Rigid Pipe Yes 48 2718 ELM ST Flexhose Replace Hose with Rigid Pipe Yes 49 2735 ELM ST Flexhose Replace Hose with Rigid Pipe Yes 50 2836 ELM ST Flexhose Replace Hose with Rigid Pipe Yes 51 2840 ELM ST Flexhose Replace Hose with Rigid Pipe Yes 52 2919 ELM ST Flexhose Replace Hose with Rigid Pipe Yes 53 2946 ELM ST Flexhose Replace Hose with Rigid Pipe Yes 54 2010 FARLEY ST Flexhose Replace Hose with Rigid Pipe Yes 55 2010 FENGLER ST Flexhose Replace Hose with Rigid Pipe Yes 56 710 HENNEPIN ST Flexhose Replace Hose with Rigid Pipe Yes 57 2532 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 58 2556 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 59 2571 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 60 2617 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 61 2618 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 62 2627 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 63 2655 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 64 2675 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 65 2687 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 66 2711 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 67 2719 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 68 2720 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 69 2735 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 70 2753 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 71 2756 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 72 2763 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 73 2764 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 74 2776 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 75 2804 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 76 2829 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 77 2967 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 78 3110 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 79 3111 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 80 3125 JACKSON ST Flexhose Replace Hose with Rigid Pipe Yes 81 808 LINCOLN AVE Flexhose Replace Hose with Rigid Pipe Yes 82 1527 LINCOLN AVE Flexhose Replace Hose with Rigid Pipe Yes 83 2815 PINARD ST Flexhose Replace Hose with Rigid Pipe Yes 84 1613 PRESCOTT ST Flexhose Replace Hose with Rigid Pipe Yes 7-72 85 1613 PRESCOTT ST Flexhose Replace Hose with Rigid Pipe Yes 86 2316 PRINCE ST Flexhose Replace Hose with Rigid Pipe Yes 87 809 RHOMBERG AVE Flexhose Replace Hose with Rigid Pipe Yes 88 2527 WASHINGTON ST Flexhose Replace Hose with Rigid Pipe Yes 89 2539 WASHINGTON ST Flexhose Replace Hose with Rigid Pipe Yes 90 2560 WASHINGTON ST Flexhose Replace Hose with Rigid Pipe Yes 91 2563 WASHINGTON ST Flexhose Replace Hose with Rigid Pipe Yes 92 2563 WASHINGTON ST Flexhose Replace Hose with Rigid Pipe Yes 93 2568 WASHINGTON ST Flexhose Replace Hose with Rigid Pipe Yes 94 2605 WASHINGTON ST Flexhose Replace Hose with Rigid Pipe Yes 95 2623 WASHINGTON ST Flexhose Replace Hose with Rigid Pipe Yes 96 2706 WASHINGTON ST Flexhose Replace Hose with Rigid Pipe Yes 97 2726 WASHINGTON ST Flexhose Replace Hose with Rigid Pipe Yes 98 2870 WASHINGTON ST Flexhose Replace Hose with Rigid Pipe Yes 99 2649 WHITE ST Flexhose Replace Hose with Rigid Pipe Yes 100 2655 WHITE ST Flexhose Replace Hose with Rigid Pipe Yes 101 2665 WHITE ST Flexhose Replace Hose with Rigid Pipe Yes 102 2674 WHITE ST Flexhose Replace Hose with Rigid Pipe Yes 103 2850 WHITE ST Flexhose Replace Hose with Rigid Pipe Yes 104 2516 WINDSOR AVE Flexhose Replace Hose with Rigid Pipe Yes 105 2518 WINDSOR AVE Flexhose Replace Hose with Rigid Pipe Yes 106 2543 WINDSOR AVE Flexhose Replace Hose with Rigid Pipe Yes 107 2615 WINDSOR AVE Flexhose Replace Hose with Rigid Pipe Yes 108 2248 PRINCE ST Roof and Yard Drain to Sanitary Disconnect and discharge to open air Yes 109 2950 BRUNSWICK ST Roof Drain to Sanitary Disconnect and discharge to open air Yes 110 2501 JACKSON ST Roof Drain to Sanitary Disconnect and discharge to open air Yes 111 3117 LEMON Roof Drain to Sanitary Disconnect and discharge to open air Yes 112 2823 WHITE ST Roof Drain to Sanitary Disconnect and discharge to open air Yes 113 2230 CENTRAL AVE Sump to Sanitary Disconnect and discharge to open air Yes 114 407 E 25TH ST Sump to Sanitary Disconnect and discharge to open air Yes 115 103 E 26TH ST Sump to Sanitary Disconnect and discharge to open air Yes 116 887 EDISON ST Sump to Sanitary Disconnect and discharge to open air Yes 117 887 EDISON ST Sump to Sanitary Disconnect and discharge to open air Yes 118 730 EDITH ST Sump to Sanitary Disconnect and discharge to open air Yes 119 2719 ELM ST Sump to Sanitary Disconnect and discharge to open air Yes 120 2905 ELM ST Sump to Sanitary Disconnect and discharge to open air Yes 121 2939 ELM ST Sump to Sanitary Disconnect and discharge to open air Yes 122 2945 ELM ST Sump to Sanitary Disconnect and discharge to open air Yes 123 740 GOETHE ST Sump to Sanitary Disconnect and discharge to open air Yes 124 2288 JACKSON ST Sump to Sanitary Disconnect and discharge to open air Yes 125 2451 JACKSON ST Sump to Sanitary Disconnect and discharge to open air Yes 7-73 126 2615 JACKSON ST Sump to Sanitary Disconnect and discharge to open air Yes 127 2615 JACKSON ST Sump to Sanitary Disconnect and discharge to open air Yes 128 2709 JACKSON ST Sump to Sanitary Disconnect and discharge to open air Yes 129 2795 JACKSON ST Sump to Sanitary Disconnect and discharge to open air Yes 130 2981 JACKSON ST Sump to Sanitary Disconnect and discharge to open air Yes 131 2987 JACKSON ST Sump to Sanitary Disconnect and discharge to open air Yes 132 2233 JACKSON ST Sump to Sanitary Disconnect and discharge to open air Yes 133 840 LAWTHER ST Sump to Sanitary Disconnect and discharge to open air Yes 134 813 LINCOLN AVE Sump to Sanitary Disconnect and discharge to open air Yes 135 813 LINCOLN AVE Sump to Sanitary Disconnect and discharge to open air Yes 136 1005 LINCOLN AVE Sump to Sanitary Disconnect and discharge to open air Yes 137 1111 LINCOLN AVE Sump to Sanitary Disconnect and discharge to open air Yes 138 1325 LINCOLN AVE Sump to Sanitary Disconnect and discharge to open air Yes 139 1705 LINCOLN AVE Sump to Sanitary Disconnect and discharge to open air Yes 140 816 MERZ ST Sump to Sanitary Disconnect and discharge to open air Yes 141 725 ONEILL ST Sump to Sanitary Disconnect and discharge to open air Yes 142 2314 PRINCE ST Sump to Sanitary Disconnect and discharge to open air Yes 143 2320 PRINCE ST Sump to Sanitary Disconnect and discharge to open air Yes 144 601 RHOMBERG AVE Sump to Sanitary Disconnect and discharge to open air Yes 145 1232 RHOMBERG AVE Sump to Sanitary Disconnect and discharge to open air Yes 146 1309 RHOMBERG AVE Sump to Sanitary Disconnect and discharge to open air Yes 147 510 STEVENS CT Sump to Sanitary Disconnect and discharge to open air Yes 148 2875 TIMBERLINE Sump to Sanitary Disconnect and discharge to open air Yes 149 2526 WASHINGTON ST Sump to Sanitary Disconnect and discharge to open air Yes 150 2714 WASHINGTON ST Sump to Sanitary Disconnect and discharge to open air Yes 151 2886 WASHINGTON ST Sump to Sanitary Disconnect and discharge to open air Yes 152 2926 WASHINGTON ST Sump to Sanitary Disconnect and discharge to open air Yes 153 2943 WASHINGTON ST Sump to Sanitary Disconnect and discharge to open air Yes 154 2642 WHITE Sump to Sanitary Disconnect and discharge to open air Yes 155 2424 WINDSOR AVE Sump to Sanitary Disconnect and discharge to open air Yes 156 2513 WINDSOR AVE Sump to Sanitary Disconnect and discharge to open air Yes 157 2995 WINDSOR AVE Sump to Sanitary Disconnect and discharge to open air Yes 158 2722 WASHINGTON ST Sump to Sanitary has a second sump with flexhose Disconnect and discharge to open air Yes 159 2525 JACKSON ST Sump to Sanitary Disconnect and discharge to open air Yes 160 2563 ELM ST Yard Drain to Sanitary Disconnect and discharge to open air Yes 161 2284 JACKSON ST Yard Drain to Sanitary Disconnect and discharge to open air Yes 162 2431 JACKSON ST Yard Drain to Sanitary Disconnect and discharge to open air Yes 163 2503 WINDSOR AVE Yard Drain to Sanitary Disconnect and discharge to open air Yes 7-74 7.5.2 SS10 Sanitary Smoke Testing: Private Property Defects and Corrections A total of 55 private property sites were identified as showing possible private property defects as observed during smoke testing. Identifying the source of I&I in a sanitary sewer lateral can be especially difficult and expensive for an individual property owner. Financial assistance may be available in the City's budget, for work completed on a private sanitary sewer lateral. Each year a request is made to fund these line items; however, they are subject to funding availability and are on a first come first served basis. There were no corrections made during the reporting period. Line No. House No. Street Name Ownership Smoke Observed from: Corrective Action Completed Yes/No 1 720 E 22ND ST Private Sanitary sewer cleanout Replace cleanout cap No 2 2600 BRECHT LN Private Lawn space, possible Sanitary sewer lateral Assist Property Owner with CCTV Inspection and, if applicable financial assistance No 3 2950 BRUNSWICK ST Private Roof drain Reroute to go to storm sewer or on grass No 4 2954 BRUNSWICK ST Private Sidewalk Assist Property Owner with CCTV Inspection and, if applicable financial assistance No 5 2954 BRUNSWICK ST Private Roof drain Reroute to go to storm sewer or on grass No 6 2937 BURLINGTON ST Private Building foundation Assist Property Owner with CCTV Inspection and dye testing, and if applicable financial assistance No 7 3040 BURLINGTON ST Private Lawn space, possible Sanitary sewer lateral Assist Property Owner with CCTV Inspection and, if applicable financial assistance No 8 2772 CENTRAL AVE Private Sanitary sewer cleanout Replace cleanout cap No 9 2824 CENTRAL AVE Private Sanitary sewer cleanout Fix cleanout manhole No 10 2880 CENTRAL AVE Private Sanitary sewer cleanout Replace cleanout cap No 11 2908 CENTRAL AVE Private Sanitary sewer cleanout Fix cleanout manhole No 12 3066 CENTRAL AVE Private Sanitary sewer cleanout Replace cleanout cap No 13 520 CLINTON ST Private Sanitary sewer cleanout Replace cap No 14 801 DAVIS ST Private Sanitary sewer manhole Replace manhole lid No 15 940 DAVIS ST Private Sanitary sewer cleanout Replace cleanout cap No 16 1020 DAVIS ST Private Sanitary sewer cleanout Replace cleanout cap No 17 2563 ELM ST Private Yard drain Plug drain or reroute piping No 18 714 HENNEPIN ST Private Adjacent to property foundation, possible Sanitary sewer lateral or foundation drain Assist Property Owner with CCTV Inspection and, if applicable financial assistance No 19 2813 JACKSON ST Private Roof drain Reroute to go to storm sewer or on grass No 20 3091 JACKSON ST Private Sanitary sewer cleanout Replace cleanout No 7-75 21 3103 JACKSON ST Private Sanitary sewer cleanout Replace cleanout No 22 1660 JANSEN ST Private Sanitary sewer cleanout Replace cleanout cap No 23 1751 JUSTIN LN Private Sanitary sewer cleanout Replace cleanout cap No 24 829 LAWTHER ST Private Vent pipe? Verify if the pipe can be safely capped or remove pipe. Check with Building Dept. No 25 3106 LEMON ST Private Sanitary sewer lateral Assist Property Owner with CCTV Inspection and, if applicable financial assistance No 26 704 STOVIDENCE Private Sanitary sewer cleanout Replace cleanout cap No 27 706 PROVIDENCE ST Private Water service stop box Assist Property Owner with CCTV Inspection of lateral and, if applicable financial assistance No 28 2248 PRINCE ST Private Roof/yard drain Plug drain and redirect flow overland No 29 2529 QUEEN ST Private Sanitary sewer cleanout Replace cleanout cap No 30 705 RIES ST Private Sanitary sewer lateral Assist Property Owner with CCTV Inspection and, if applicable financial assistance No 31 2155 ROOSEVELT ST Private Sanitary sewer manhole Replace manhole lid No 32 2375 ROOSEVELT ST Private Sanitary sewer manhole Replace manhole lid No 33 190 SAUNDERS ST Private Yard Drain Assist Property Owner with CCTV Inspection and, if applicable financial assistance No 34 2416 STAFFORD ST Private Building foundation Assist Property Owner with CCTV Inspection and, if applicable financial assistance No 35 2512 STAFFORD ST Private Sanitary sewer cleanout Replace cleanout cap No 36 820 STRAUSS ST Private Roof drain Reroute to go to storm sewer or on grass No 37 2600 WASHINGTON ST Private Storm sewer catch basin/inlet Reroute to go to storm sewer or plug No 38 2553 WHITE ST Private Cistern Disconnect cistern from sanitary sewer No 39 2702 WHITE ST Private Sanitary sewer cleanout Fix cleanout manhole No 40 2766 WHITE ST Private Sanitary sewer cleanout Replace cleanout cap No 41 2854 WHITE ST Private Sanitary Sewer Cleanout Replace cleanout cap No 42 2858 WHITE ST Private Sanitary sewer cleanout Replace cleanout cap No 43 3056 WHITE ST Private Sanitary sewer cleanout Replace cleanout cap No 44 2513 WINDSOR AVE Private Water service stop box Replace cap No 45 2715 WINDSOR AVE Private Sanitary sewer cleanout Fix cleanout manhole No 46 3300 WINDSOR AVE Private Roof drain 1 Reroute to go to storm sewer or on grass No 7-76 47 3300 WINDSOR AVE Private Roof drain 2 Reroute to go to storm sewer or on grass No 48 3300 WINDSOR AVE Private Yard Drain Reroute to go to storm sewer or on grass No 49 3390 WINDSOR AVE Private San. sewer manhole 1 Replace open pick hole lid No 50 3390 WINDSOR AVE Private San. sewer manhole 2 Replace manhole lid No 51 3390 WINDSOR AVE Private Storm sewer catch basin/inlet Dye Test Catch Basin while televising sanitary sewer No 52 3390 WINDSOR AVE Private Sanitary se 3er Manhole Replace manhole lid No 53 3390 WINDSOR AVE Private Sanitary Se �er manhole Replace manhole lid No 54 3390 WINDSOR AVE Private Sanitary se 5er manhole Replace manhole lid No 55 3390 WINDSOR AVE Private Air conditioner exhaust pipe Verify if the pipe can be safely modified to prevent storm water from entering. No 7.5.3 SS10 Sanitary Sewer Manhole Corrections Fifty-five (55) manholes with a high priority for repair, rehabilitation, or replacement were identified in the Corrective Action Plan for Sewershed 10. The locations are spread throughout the Sewershed with no one area in greater need than another. The tentative completion dates reflect when funding may be available which may be subject to the sale of bonds or the ability to obtain timely State of Iowa Revolving Loans, along with coordination of sanitary sewer main improvements such as replacement or rehabilitation as listed in Section 7.5.4. Line No. Manhole No. SUB SWRSHED NO. Nearest St. Address Corrective Action Tentative Completion Date Final Completion Date 1 SAN S 00230 10 - 5 1735 AMELIA CIRCLE Replace manhole lid and install chimney seal September 2017 May 2017 2 SAN S 07660 10 - 4 2746 BURDEN ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 September 2017 3 SAN S 06083 10 - 4 2838 BURDEN ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 November 2016 4 SAN S 06189 10 - 4 868 DAVIS ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 October 2017 5 SAN S 06192 10 - 4 868 DAVIS ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 November 2016 6 SAN S 06191 10 - 4 868 DAVIS ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 September 2017 7 SAN S 06891 10 - 4 940 DAVIS ST Replace manhole lid and install chimney seal September 2017 May 2017 8 SAN S 06884 10 - 4 960 DAVIS ST Replace manhole lid and install chimney seal September 2017 May 2017 7-77 9 SAN S 06885 10 - 4 996 DAVIS ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 May 2017 10 SAN S 00665 10 - 4 470 EDITH ST Replace manhole lid and install chimney seal September 2017 May 2017 11 SAN S 06671 10 - 1 2540 ELM ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 October October 2017 12 SAN S 07158 10 - 4 835 EUCLID ST Replace manhole lid and install chimney seal September 2019 May 2017 13 SAN S 06079 10 - 4 840 GOETHE ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 November 2017 14 SAN S 06065 10 4 846 HARLAN ST Replace manhole lid and install chimney seal September 2019 October 2017 15 SAN S 00223 10 4 1640 JUSTIN LN Replace manhole lid and install chimney seal September 2017 October 2016 16 SAN S 06493 10 - 3 3040 KEOKUK CT Replace manhole lid and install chimney seal September 2017 May 2017 17 SAN S 06492 10 - 3 3060 KEOKUK ST Manhole removed September 2017 Unknown 18 SAN S 06428 10 - 3 3060 KEOKUK CT Replace manhole lid and install chimney seal September 2017 May 2017 19 SAN S 06435 10 3 3130 KEOKUK CT Replace manhole lid and install chimney seal September 2017 October 2016 20 SAN S 06443 10 3 3180 KEOKUK CT Replace manhole lid and install chimney seal September 2017 November 2016 21 SAN S 00295 10 - 5 1321 LINCOLN AVE Replace manhole lid and install chimney seal September 2017 May 2017 22 SAN S 06611 10 - 3 3040 LEMON ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 November 2017 23 SAN S 06143 10 - 1 2530 MARQUETTE PL Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 201E October 2019 August 2019 24 SAN S 06113 10 - 1 2546 MARQUETTE PL Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2018 October 2019 August 2019 25 SAN S 07159 10 - 1 2608 MARQUETTE PL Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2018 October 2019 August 2019 26 SAN S 06136 10 - 1 2620 MARQUETTE PL Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 201E October 2019 August 2019 27 SAN S 06131 10 - 1 2626 MARQUETTE PL Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 201E October 2019 August 2019 28 SAN S 06381 10 - 3 2990 OAK CREST DR Replace manhole lid and install chimney seal September 2017 May 2017 7-78 29 SAN S 06396 10 - 3 3025 OAK CREST DR Replace manhole lid and install chimney seal September 2017 May 2017 30 SAN S 06379 10 - 3 3080 OAK CREST DR Replace manhole lid and install chimney seal September 2017 May 2017 31 SAN S 06380 10 - 3 3085 OAK CREST DR Replace manhole lid and install chimney seal September 2017 May 2017 32 SAN S 06155 10 - 1 2469 PINARD ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 October October 2017 33 SAN S 06109 10 - 4 2685 QUEEN ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 November 2017 34 SAN S 06478 10 3 215 SAUNDERS ST Replace manhole lid and install chimney seal December 2017 November 2017 35 SAN S 06151 10 - 1 2413 STAFFORD ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 October October 2017 36 SAN S 06148 10 - 1 2421 STAFFORD ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 October October 2017 37 SAN S 06146 10 - 1 2511 STAFFORD ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 November 2017 38 SAN S 00234 10 5 1841 SUNFLOWER CIRCLE Replace manhole lid and install chimney seal September 2017 November 2016 39 SAN S 06410 10 - 3 2888 TIMBER LINE Replace manhole lid and install chimney seal September 2017 May 2017 40 SAN S 06399 10 - 3 2944 TIMBER LINE Replace manhole lid and install chimney seal September 2017 May 2017 41 SAN S 00315 10 - 5 1356 THOMAS PL Replace manhole lid and install chimney seal September 2017 May 2017 42 SAN S 00313 10 - 5 1388 THOMAS PL Replace manhole lid and install chimney seal September 2017 May 2017 43 SAN S 00311 10 5 1430 THOMAS PL Replace manhole lid and install chimney seal September 2017 November 2016 44 SAN S 00244 10 - 5 1870 WAKE ROBIN CIRCLE Replace manhole lid and install chimney seal September 2017 Complete, date un- known 45 SAN S 06618 10 - 1 2600 WASHINGTON ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 November 2017 46 SAN S 06787 10 - 1 2600 WASHINGTON ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 October 2017 47 SAN S 06662 10 - 1 2600 WASHINGTON ST Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 November 2016 48 SAN S 06055 10 - 1 2210 WINDSOR AVE Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 November 2017 49 SAN S O4634 10 - 1 2509 WINDSOR AVE Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 November 2016 7-79 50 SAN S 06064 10 - 4 2909 WINDSOR AVE Replace manhole lid and install chimney seal September 2017 May 2017 51 SAN S 06144 10 - 1 2525 WINDSOR AVE Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 August 2017 52 SAN S 06133 10 1 2617 WINDSOR AVE Replace manhole lid and install chimney seal September 2017 November 2017 53 SAN S 06886 10 - 4 3196 WINDSOR AVE Replace or rehab Brick MH and Replace manhole lid and install chimney seal December 2017 May 2017 54 SAN S 00641 10 4 3475 WINDSOR AVE Replace manhole lid and install chimney seal September 2017 October 2016 55 SAN S 00633 10 4 3475 WINDSOR AVE Replace manhole lid and install chimney seal September 2017 October 2016 7.5.4 SS10 Sanitary Sewer Rehabilitation The following table lists the City's recommendation to rehabilitate approximately 6,700 lineal feet using cured -in -place -pipe (CIPP) lining, along with any necessary point repairs in Sewershed 10. Pipe Name U/S Manhole D/S Manhole SAN S 04634 Street Diameter Length Tentative Completion Date Final Completion Date SAN P 06005 SAN S 06146 Merz St 8 500 December 2017 November 2016 SAN P 06763 SAN S 06586 SAN S 07221 Lemon St 8 180 December 2017 September 2017 SAN P 07478 SAN S 07221 SAN S 06603 Lemon St 8 180 December 2017 September 2017 SAN P 06770 SAN S 06603 SAN 5 06633 Lemon St 8 470 December 2017 September 2017 SAN P 06761 SAN S 06588 SAN S 06586 Saunders St 8 45 December 2017 September 2017 SAN P 06757 SAN S 06593 SAN S 06588 Saunders St 8 120 December 2017 September 2017 SAN P 06760 SAN S 06599 SAN S 06593 Saunders St 8 80 December 2017 September 2017 SAN P 06759 SAN S 06604 SAN S 06599 Saunders St 8 90 December 2017 September 2017 SAN P 06758 SAN S 06473 SAN S 06604 Saunders St 8 200 December 2017 September 2017 SAN P 06747 SAN S 06476 SAN S 06473 Saunders St 8 205 December 2017 September 2017 SAN P 06746 SAN S 06478 SAN S 06476 Saunders St 8 150 December 2017 September 2017 SAN P 06749 SAN S 06468 SAN 5 06478 Saunders St 8 270 December 2017 September 2017 SAN P 06748 SAN S 06415 SAN S 06468 Saunders St 8 345 December 2017 September 2017 SAN P 06838 SAN S 06787 SAN S O4645 Klauer Bld - Wash & Elm 8 25 December 2017 November 2017 SAN P 06837 SAN S 06618 SANS 06787 Klauer Bld - Wash &Elm 8 180 December 2017 November 2017 SAN P 06836 SANS 06662 SANS 06618 Klauer Bld - Wash &Elm 8 150 December 2017 November 2017 7-80 SAN P 06835 SANS 06658 SANS 06662 Klauer Bld - Wash &Elm 8 145 December 2017 November 2017 SAN P 06833 SANS 07580 SANS 06658 Klauer Bld - Wash &Elm 8 145 December 2017 November 2017 SAN P 07791 SANS 06654 SAN S 07580 Klauer Bld - Wash & Elm 8 20 December 2017 November 2017 SAN P 06834 SAN S 07327 SAN 06654 27TH ST 8 140 December 2017 November 2017 SAN P 06829 SAN S 06645 SAN S 07327 ELM ST 8 305 December 2017 November 2017 SAN P 06820 SAN S 06642 SAN S 06645 ELM ST 8 180 December 2017 November 2017 SAN P 06819 SAN 5 04650 SAN S 06642 ELM ST 8 185 December 2017 November 2017 SAN P 05976 SAN S 06128 SAN S 06127 Clinton St 8 100 December 2017 September 2017 SAN P 05977 SAN S 06127 SAN S 06126 Clinton St 8 130 December 2017 September 2017 SAN P 05678 SAN S 06126 SAN S 06125 Clinton St 8 160 December 2017 September 2017 SAN P 05967 SAN S 06122 SAN S 06121 Link St 8 325 December 2017 September 2017 SAN P 05975 SAN S 06111 SAN 5 06127 Brunswick St 8 350 December 2017 September 2017 SAN P 05928 SAN S 06193 SAN S 06194 Edith St 8 255 December 2017 September 2017 SAN P 05929 SAN S 06194 SAN S 00627 Edith St 8 275 December 2017 September 2017 SAN P 06022 SAN S 06171 SAN S 06175 Thomas PI 8 250 December 2017 November 2017 SAN P 06021 SAN S 06175 SAN S 06178 Thomas PI 8 260 December 2017 November 2017 SAN P 06023 SAN S 06178 SAN S 07627 Thomas PI 8 105 December 2017 November 2017 SAN P 07880 SANS 07627 SAN S 06182 Thomas PI 8 135 December 2017 November 2017 SAN P 06024 SANS 06182 SAN 5 06183 Thomas PI 8 85 December 2017 November 2017 7.5.5 SS10 Sanitary Sewer Replacement In addition to sanitary sewer rehabilitation, the following table lists sanitary sewer improvements where CIPP method is not recommended. These locations will require removal and replacement/relocation of the existing sanitary sewer. The schedule reflects funding, surveying, design, permitting, and construction of the improvements. The projects may also require coordination with other utilities and replacement of those utilities, which may alter the construction schedule, if such a scheduling conflict occurs the City will provide additional information to the USEPA and the DNR. A series of sanitary sewer pipes at 30th & Jackson had been scheduled for replacement. But during the re -design of the larger system that serves that area, it was determined that is was not necessary to replace all of the sewers. Therefore, these have been removed from the corrective action plan. Replacement of 30th & Jackson sewers was completed in December of 2018. 7-81 Pipe Name U/S Manhole D/S Manhole Street Diameter Length Tentative Completion Completion Date Date SAN P 06761 SAN S 06578 SAN S 06577 30h & Jackson 8 65 Dcccmbcr 2018 SAN P 06765 SAN S 06577 SAN S 06762 30th& Jackson 8 225 Dcccmbcr- 2018 SAN P 06766 SAN S 06762 SAN S 06763 30th& Jackson 8 Dcccmbcr 2018 SAN P 06767 SAN S 06763 SAN S 06764 30th& Jackson 8 1-7-5 December 2018 SAN P 06768 SAN S 06761 SAN S 06765 30th & Jackson 8 29A Dcccmbcr- 2018 SAN P 07789 SAN S 06765 SAN S 07581 30th & Jackson 8 95 December 2018 December 2018 SAN P 07790 SAN S 07581 SAN 5 07582 30th & Jackson 8 75 December 2018 December 2018 SAN P 06769 SAN S 07582 SAN S 07583 30th & Jackson 8 65 December 2018 December 2018 SAN P 07787 SAN S 07583 SAN S 06766 30th & Jackson 8 45 December 2018 December 2018 SAN P 06786 SAN S 06766 SAN S 06589 30th & Jackson 8 85 December 2018 December 2018 SAN P 07722 SAN S 07844 SANS 06197 Alley between Harlan & Euclid 8 230 Dcccmbcr 2018 July 2019 July 2019 SAN P 07186 SAN P 07430 SAN S 06131 SAN 5 06136 Marquette Place 8 130 Dcccmbcr 2018 August 2019 October 2019 SAN S 06136 SAN S 07159 Marquette Place 8 1058 Dcccmbcr October 2019 August 2019 SAN P 07187 SAN S 07159 SAN S 06113 Marquette Place 8 2008 Dcccmbcr October 2019 August 2019 SAN P 07188 SAN S 06113 SAN S 06143 Marquette Place 8 210 Dcccmbcr August 2019 2018 October 2019 7-82 8.0 CMOM Update 8.1 THE CMOM PROGRAM The City of Dubuque's Capacity, Management, Operation and Maintenance Plan (CMOM) provides a summary of the City's policies, procedures, practices, and responsibilities associated with its sanitary sewer collection system. It is the blueprint for the City's managers and field workers to better manage, operate, and maintain Dubuque's sanitary sewer collection system, investigate capacity -constrained areas, prevent SSOs, respond to SSOs that may occur, and plan for future system expansion. The EPA approved the City of Dubuque's CMOM plan on June 4, 2012. 8.2 CMOM IMPLEMENTATION As required by Paragraph 13 of the Consent Decree, the City fully implemented the CMOM within two calendar months (August 4, 2012) of approval by the EPA. Section 6.4 of the City of Dubuque's CMOM Program, requires the City to annually inspect fifty (50) miles of gravity sanitary sewer through various methods including visual inspection, pipeline jetting, or closed- circuit televising (CCTV). The inspection is in addition to the predictive and preventive maintenance also prescribed in the CMOM. The City developed the CMOM to serve as a "living" document. As the City reviews its current procedures and codes, the CMOM will be updated and new procedures implemented as needed. Any revisions to the CMOM will be submitted to EPA, DOJ, and DNR for review and approval. 8.2.1 Fats, Oils, and Grease (FOG) The City purchased software and approved an ordinance amendment to support the W&RRC, Building Department, Health Services Department and the Engineering Department in managing and enforcing a FOG program. In addition, the City held a series of meetings with local food establishments, vendors, plumbers and grease haulers on the revised FOG program. The meetings were held on September 2, October 14, and November 4, 2014. As part of the proactive program, the City has a staff member dedicated to the task of inspecting food establishments and helping to ensure the proper use of grease interceptors. At inspections, food establishments are provided with a Best Management Practice poster that is required to be visible in the food establishment. The FOG Program requires food establishments to apply for an annual grease discharge permit along with a $100 permit fee. The fee covers the direct cost of staff time to perform inspections, managing the software and hardware, and vehicle expenses. During the reporting period, no overflows were attributed to grease. 8-83 9.0 Assessments and Engineering Analyses The City's Engineering Department, Public Works Department and Water &Resource Recovery Center (W&RRC) staff continue to evaluate and analyze the sanitary sewer collection system and W&RRC to ensure compliance with all legal requirements. In the fall of 2018, the City hired Strand Associates (Strand), a consulting engineering firm, to update the City's hydraulic sewer model and perform a capacity analysis of the Catfish Creek sanitary sewer interceptor that runs from the Water & Resource Recovery Center and several miles to the Dubuque Industrial Center West. Updating the hydraulic model will result in several benefits. An updated model is the most accurate and fastest way to run capacity analysis scenarios that measure changes to system performance due to various, proposed additions, improvements or modifications. The updated model will help identify sections of the existing sewer system that are performing below current industry standards. The proposed study area would start where the force main pipe connects to the W&RRC, then follow up the force main upstream to and including the Catfish Creek Lift Station, the model will then analyze the five primary gravity interceptor sewer branch lines that serve as the backbone to the Catfish Creek Sewershed which includes DICW and the Southwest Arterial areas. The work by Strand will also include a review of wet weather conditions to determine potential sources of excessive I/I. In the spring of 2019, the City installed temporary flow meters at strategic locations along the Catfish Creek sewer line. The City currently has Closed Circuit Television (CCTV) records and condition assessments of 60% of the gravity sewer system. With the adoption of the Fiscal Year 2020 budget (for the period of July 1, 2019 through June 30, 2020), a funding plan has been established for the systematic CCTV inspection, cleaning, and condition assessment of the remaining 40% within a 10-year period. Inspecting each sewer pipe will provide the condition of each pipe so that the City can schedule and undertake proactive measures to improve performance levels of the system — identify degeneration that might lead to blockages, collapses, and/or sanitary sewer overflows. While the Public Works Department does inspect several miles of sewer each year, their efforts are rightly concentrated on sewers with known maintenance issues. As a result, there are sections of the City system that have not been televised within the past fifteen years and their condition remains unknown. Generally, inspections will be done first on older sewers and those that pose the greatest risk of failure. 9-84 APPENDIX A FLOW METER LOCATION MAP [This Page Intentionally Left Blank] Masterpiece on the Mississippi Legend City Limits Flow Meters O Active O Inactive O Under Construction/Design W E 1 inch = 5,000 feet 2,000,000 0 2,000 4,000 6,000 8,000 10,000 Feet DISCLAIMER: This information was compiled using the Dubuque Area Geographic Information System AGIS), which includes data created by both the City of Dubuque and Dubuque County. It is understood that, while the City of Dubuque and participating agencies utilized the most current and accurate information available, DAGIS and it's suppliers do not warrant the accuracy or currency of the information or data contained herein. The City and participating agencies shall not be held liable for any direct, indirect, incidental, consequential, punitive, or special damages, whether foreseeable or unforeseeable, arising out of the authorized or unauthorized use of this data or the inability to use this data or out of any breach of warranty whatsoever. City -Wide Sewersheds Permanent SCADA Flow Meter Locations DAGIS Dueuqut AREA c:oc,A,UIc IurcanoTIoN ,vsitm CEDAR RIDGE RD DERBY GRANGE RD HUMKE RD OLD HIGHWAY RD y W J 7°' M JO OR O_ CHESTERMAN RD 'A_ • L1PTONS^ FURNACE RD Sewershed 7A SCADA Flow Meter a m Sewershed 7B SCADA Flow Meter r ✓ ASB RY RD F GE SP Atift) " ' EL R$ c EACH D ram' ,. Ii YG -NGE Sewershed 5 SCADA Flow Meter • 419 0 TZ J O O 1 Ft(�jR\P� HIRBS DR Q a J '�' IA P W �o 5 Q- ui c co T v �PKAUPE 2<,i) I. / • AYTONQ0ZQu pCt 9 DR up °W P O 7 ST t DR G,Q'9 v`-9,yI�COT P NNSYLVANIA O 04,y cir MP► HTS 32 2 PNJ R MGpONA CRESCENT n ,Vs GN pR RIDGE m COl ES A LN ern —I OOR '4 3 m w �_,.p"- < ; soLON sr - 17 = 13,E Wa Z D O v (_ �� z GRs = 11 A 'N A 673 z Z j q 4'1/ UNIVERSIT �ov0 rr I'q S� pELH YI ITE EvELT pR ROO ST 6 AR 1_ /3 DR CU4ST N�� 19 u,v B A VE N��tt-ST �18 _s ST 12 r Qv W3RDS Lu 0 0 U � y 73 o me 8 sO ►16 � USN y = ; GE ST < q , O<<,�,0 STS m IGLEN ' m 0 ,.* PLY LOUT S GRANDVIEW Q Q N ��P 14 AVE 'C G'I O 0,4, ZOETNp 0 0��PO� �F`�y4N 1 Lu aQQ. 15 0 _ emu' ° OVA h Gs� / �EK WOOD DR .1.611 AO49, ,. T°R O —F. OAKLAND FAR RD W Ol- t) OR eF< yRlcy s& ,Q- 1 or TTLERS LN 73 v Sewershed 10 SCADA Flow Meter E 22nd Street Sewershed 10 SCADA Flow Meter Lincoln Ave Sewershed 10 SCADA Flow Meter 36" Couler Line Sewershed 11 SCADA Flow Meter Sewershed 12 SCADA Flow Meter t11 Map Prepared by: City of Dubuque Engineering Division 50 West 13th Street Dubuque, Iowa 52001 •.lie: =3)589-4270 Fax: (563) 589-4205 [This Page Intentionally Left Blank] APPENDIX B SEWERSHED 5: LOCATION MAP AND FLOW METER DATA [This Page Intentionally Left Blank] Masterpiece on the Mississippi DERBY GRANGE Rf DISCLAIMER: This inormation was compiled usurp the Dubuque Area Geographic Information System (DAMS), which Includes data created by both the City of Dubuque and Dubuque County. It Is understood that, while the City of Dubuque and participating agendas utilized the ,cst current and accurate information avauatde, OASIS and suppliers do not warrant the ecru rery or currency of the Information or data contained herein. The City and participating agencies shall not ba held liable for any direct, Indirect, Incidental, consequential, punitive, or special damages, whether foreseeable or unforeseeable, arising out of the authorized or unauthorised zeu b al r tills data or the inability to use this data or out of anybreach of warranty whatsoever'. Sanitary Sewershed 5 with Sub-Sewersheds Sewershed Area 5 5-1 5-2 5-3 5-4 5-5 DAGIS DUBUQUE AREA GEOGRAPNIC INFORM. Map Prepared by: TWK City of Dubuque Engineering Division 50 West 13th Street Dubuque, Iowa 52001 Phone: (563) 589-4270 Fax: (563) 589-4205 H:\Engineering11_I1 Sewershed Inspection Areas\ Sewershed 05 THE CITY OF DUBUQ'UE Masterpiece on the Mississippi Permanent Flow Meter Locations Sewer Shed 5 DISCLAIMER: This information was compileo using the Dubuque Area Geographic Information System (DAGIS), which includes data created by both the City of Dubuque and Dubuque County. It Is understood that, while the City of Dubuque and participating agencies utilized the most current and accurate Information available, DAGIS and suppliers do not warrant the accuracy or currency of the information or data contained herein. The City and participating agencies shall not be held Ilable for any direct, indirect, incidental, sequential, punitive, or special damages, 'whether foreseeable or Linotoreseeable, 'arising out of the authorized or unauthorized use of this data or the inability to use this data or out of any breach of .warranty whatsoever. 50 1 inch = 50 feet 25 0 50 Feet W E S DAGIS; at1u000 MCA ci0O.A1111C INrCAMA0rON SnSsef Map Prepared by: City of Dubuque Engineering Division 50 West 13th Street Dubuque, Iowa 52001 Phone: (563) 589-4270 Fax: (563) 589-4205 Sewershed 5 October 1, 2019 to October 5, 2019 Rain RAINFALL Total Rainfall: 5.96 inches Peak Rainfall intensity: 01.01 in/hr Period with Intensity: 8:34 pm — 9:19 pm 10/1/19 3.50 (912712019 9:56:44 PM) 0.58 MG D (1011120199:53:34 PM) 3.00 MGD iki'411)11 -0.50 9/26/2019 9:15:09 AM 12012019 10:32:44 AM 9/30/2019 11:50:19 AM SEWERSHED FLOW Dry Weather Flow: 0.58 MGD Wet Weather Flow: 3.00 MGD Wet Weather Peaking Factor: 5.2* *Possibly higher as the peak WWF may have capped at 3.00 MGD 1032019 1:07:54 PM H I ST1:AI_F 1 _F LW_VAL [BestF it - 00 00:57:11.0781 2.42MGD(3c=_ r.23:56:50) 10/4/2019 2:25:29 PM 10/62019 3:43:05 PM Tag Name j Desorption I Number I Server Color Units I Minimum I Ma:omum 110 Address I Time Offset I Source Tag I Source Server 1 Value at x1 1 Value at X2 I ❑� �AI_F1_FL... SEWERSHED5 FLOW 1 HIST1 MGD -05D 3.50 `i'.SCADA11\DASABCI... 0:00:40.030 G.53 3.G0 ❑ 0 AI_F1_LVL... SEWERSHED 5 METE... 2 HIST1 in 0.00 48.00 \\SCADA11\DASABCI... 0:00:00.O0G 5.11 11.82 RAINFALL Total Rainfall: 0.91 in Peak Rainfall intensity: 0.64 in/hr Period with Intensity: 10:59 am — 11:14 am (3/ 1320201:56:03 PM) 0.41 MG D (320120201:58:03 AM) 1.38 M G D 9:15:09 AM Sewershed 5 March 19, 2020 Rain SEWERSHED FLOW Dry Weather Flow: 0.41 MGD Wet Weather Flow: 1.38 MGD Wet Weather Peaking Factor: 3.4 i 3/14/2020 3+1 &2020 3+1 &'2020 10:32:44 AM 11:50:19 AM 1:07:55 PM H I ST1:AI_F 1 _F LW_VAL [BestF it - 00 00:57:11.07g: 3/'20/2020 2:25:30 PM 0.97 MGD (6days, 12:02:00) 3232020 3:43:05 PM Tag Name (Oesaptiorl l Number I Server Color Ulnas I Minimum I Mabmum 110 Address I Time Offset I Source Tag l Source Server I Value at X1 1 Value at X2 I y❑ M Al_E1_FL... SEWERSHED 5 FLOW 1 HIST1 MGD -0.50 3.50 11SCADA11`.DASABCI... 0:00:00.000 0.41 1.3g ❑ 0 AI_F1_LVL... SEWERSHED 5 METE... 2 HIST1 in 0.00 43.00 \1SCADA11`.DASABCI... 0:00:00.000 4.34 7.76 APPENDIX C SEWERSHED 7: LOCATION MAP AND FLOW METER DATA [This Page Intentionally Left Blank] THE CITY 0 DUB E Masterpiece on the Mississippi DISCLAIMER: This information was compiled using the Dubuque Area Geographic Information System (DlGIS), which Includes data crested by betia the City of Dubuque and Dubuque County. It Is understood that, while the City of Dubuque and participating agencies utilized the most current and accurate Information evtilablo, DAGIS and suppliers do not warrant the accuracy or currency of the informationr data contained here, The City and Jorticipatinp agencies all innot be held (labia for any direct, indirect, lincidental, conseq punitive, or special dainages, whether foreseeable or unforeseeable, arising out of the authorized or unauthorised use of this data or the inability to use this data or out of any breach of warranty whatsoever. Sanitary Sewershed 7 with Sub-Sewersheds Sewershed Area 7-2 METERSHED ID di 7-3 7 7-^ NIIM 7-4 a product e D�AGIS DUBUQUE AREA GEOGRAPHIC INFORMATION SYSTEM Map Prepared by: TWK City of Dubuque Engineering Division 50 West 13th Street Dubuque, Iowa 52001 Phone: (563) 589-4270 Fax: (563) 589-4205 H:\Engineering\1_1\ Sewershed Inspection Areas\ Sewershed 05 Masterpiece on the Mississippi DISCLAIMER: This information was compiled using the Dubuque Area Geographic information System (DAG15), which includes data created by both the City of Dubuque and Dubuque County. It is understood that, while the City of Dubuque and participating agencies utilized the most current and accurate Information available. DAG35 and Insupplier,do not warrant the accuracy or currency of the for or data contained herein. The City and participating agencier hell not be held liable for any direct, Indirect, Incidental, consequential, punitive, o• special damages whether foreseeable or cable, arising o of the authorized or unauthorized u of this data or the Inability to use this data or our of any breach of vibrancy whatsoever. Permanent Flow Meter Locations 50 1 inch = 50 feet 25 0 Sewer Shed 7A 50 Feet pteugut AR. G:JGRANlt InreeI.,ION =y.tta Map Prepared by: City of Dubuque Engineering Division 50 West 13th Street Dubuque, Iowa 52001 Phone: (563) 589-4270 Fax: (563) 589-4205 RAINFALL Total Rainfall: 5.96 inches Peak Rainfall intensity: 01.01 in/hr Period with Intensity: 8:34 pm — 9:19 pm 10/1/19 0.50 0.00 (9/2612019 9:30:53 PM) 0.07 MG D (101112019 9:31:30 PM) 0.41 M G D Sewershed 7a October 1, 2019 to October 5, 2019 Rain SEWERSHED FLOW Dry Weather Flow: 0.07 MGD Wet Weather Flow: 0.41 MGD Wet Weather Peaking Factor: 5.9 0.34 MGD (5 days. 00:00:37) ikAW\ 9/25/2019 6:27:40 AM 9/26/2019 4:03:40 PM 9/282019 9.2912019 1:39:40AM 11:15:40AM H I ST1:.AI_F 2_F L:•;_;I.AL [BestF it - 00 00:38:58.749: 9/30/2019 8:51:40 PM 10/2/2019 6:27:40 AM Tag Name I B>eaoption 1 Number 1 Server Color Units I Minimum I Madmum 110 Address I Time Offset I Source Tag Source Server Value at X1 I Value at X2 I ❑ AI_F2_FL... SEWERSHED 7a FLOW 1 HIST1 MGD 0.00 0.50 \\SCADA11\DASABCI... 0:00:00.000 ❑ cs] AI_F2_LVL... SEWERSHED 7a MET... 2 HIST1 in 0.00 40.00 115CADA111DASABCI... 0:00:00.000 0.07 0.41 1.74 23.19 RAINFALL Total Rainfall: 1.00 in Peak Rainfall intensity: 0.72 in/hr Period with Intensity: 10:14 am — 10:29 am (3+15C202011:29:04 AM] 0.06 MGD (3+19C202011:26:27 AN) 0.16 MGD 0.17 0.00 3'1412020 10:10:31 PM 3/16+2020 7:46:31 AM Sewershed 7a March 19, 2020 Rain SEWERSHED FLOW Dry Weather Flow: 0.06 Wet Weather Flow: 0.16 Wet Weather Peaking Factor: 2.7 3+17/2020 3+19/2020 3/20/2020 5:22:31 PM 2:53:31AM 12:34:31PM HI ST1:A1_F2_F LW VAL [BestF it - 00 00:33:53.749] 0.11 MGD (3 days. 23:57:23) 3+21/2020 10:10:31 PM Tag Name I Description Number Server Color Units I Minimum I Maximum 110 Address I Tme Offset I Source Tag I Source Server I Value at X1 I Value of X2 I El AI_F2_FL... SEW ERSHED 7a FLOW 1 HIST1 MGD 0.00 0.17 1\SCADA11`.DASABCI... 0:00:00.000 ❑ LJAI_F2_LVL... SEWERSHED 7a MET... 2 HIST1 in 0.50 3.40 115CADA11`.DASABCI... 0:0[I:0[I.000 0.06 0.16 2.17 3.03 THE CITY OF DUBUgUE. ,1n0Prniarn.,,, thy Mississippi DISCLAIMER: This information was compiled using the Dubuque Area Geographic Information System (DAGIS), which Includes data created by both the City of Dubuque and Dubuque County, It Is understood that, while the City of Dubuque and participating agencies utilized the most current and accurate Information available, DAMS and Ms suppliers do nor warrant the accuracy or currency of the information or data contained herein, The City and participating agencies shalt not be held Ilabne for any direct, Indirect, Inudental, consequential, punitive, or special damages, whether foreseeable or unforeseeable, arising out or the authonzed or unauthorized use of this data or the Inability to use this data or out of any breach of warranty whatsoever. Permanent Flow Meter Locations 1 inch = 50 feet 5C 25 0 Sewer Shed 7B 50 Feet W E S DAG1S pt fUQYf AefA G:pe0Atalf INfCe ten10N starrt Map Prepared by: City of Dubuque Engineering Division 50 West 13th Street Dubuque, Iowa 52001 Phone: (563) 589-4270 Fax: (563) 589-4205 RAINFALL Total Rainfall: 5.96 inches Peak Rainfall intensity: 01.01 in/hr Period with Intensity: 8:34 pm — 9:19 pm 10/1/19 (9/27/2019 10:08:11 PM) 0.33 MGD [1011/201910:05:00 PM) 1.77 MGD 3.00 0.00 9)26,2019 9:15:09 AM Sewershed 7b October 1, 2019 to October 5, 2019 Rain SEWERSHED FLOW Dry Weather Flow: 0.38 MGD Wet Weather Flow: 1.77 MGD Wet Weather Peaking Factor: 4.7 1 1 1 1 9i23.12019 9/30/2019 10/2/2019 10/4/2019 10:32:44 AM 11:50:19 AM 1:07:54 PM 2:25:29 PM HIST1:AI_F3_FL1^f_VAL [BestFit- 00 DD:57:11.07S 1.39 MGD (3days, 23:56:49) 10.16,2019 3:43:05 PM Tag Name I Description I Number I Server Color Units I Minimum Ma>amum 110 Address I Time Offset I Source Tag I Source Server I Value at X1 I Value at X2 ❑y aiAI_F3_FL... SEW ERSHED;]FLOW 1 HIST1 MGD 0.00 3.00 \\SCADA11`,DASABCI... 0:00:00.000 D.3B 1.77 ❑ i Al_F3_LVL... SEWERSHED 7b MET... 2 HIST1 in 0.00 42.06 \\SCADA11`,DASA9CI... 0:00:00.000 4.53 5.35 Sewershed 7b March 19, 2020 Rain RAINFALL Total Rainfall: 1.00 in Peak Rainfall intensity: 0.72 in/hr Period with Intensity: 10:14 am — 10:29 am 0.40 0.00 (3/151202012:00:17 PM) 0.06 MGD (3/19/202011:57:39 AM) 0.31 MG SEWERSHED FLOW Dry Weather Flow: 0.06 Wet Weather Flow: 0.31 Wet Weather Peaking Factor: 5.2 0.25 MGD (3 days. 23:57:22) 1 NAvh, 3+1412 "'2 "' 10:10:31 P51 116+2020 3'17i2020 3/19i2020 7:46:31 AM 5:22:31 PM 2:53:31 AM HIST1:AI_F3_FLl^;_;JAL [BestFit - 00 00:38:58.749j 3+20'2020 12:3::31 PM 3'21r2020 10:10:31 PM Tag Name I Description I Number I Server Color Units I Minimum I Ma>amum 110 Address I Time OfFset I Source Tag l Source Server I Value at X1 I Value at X2 ❑� )0 AI_F3_FL... SEWERSHED 7o FLOW 1 HIST1 MGD 0.00 0.40 1\SCADA111DASARCI... 0:00:00.090 0.06 0.31 O IAI_F3_LVL... SEWERS HED7o MET... 2 HIST1 in 0.00 5.00 1\SCADA111DASARCI... 0:00:00.000 2.22 4.35 APPENDIX D SEWERSHED 10: LOCATION MAP AND FLOW METER DATA [This Page Intentionally Left Blank] Masterpiece on the Mississippi DISCLAIMER: This information was compiled _ing the Dubuque Area Geographic Information System :.:AGIS), which includes data created by both the City of :hbuque and Dubuque County. It is understood that. while •'te City of Dubuque and participating agencies utilized the most current and accurate information available, DAGIS and suppliers do n ant the accuracy or 'ncy of the Information or data contained herein. The Cityand participating agencies shall not be held liable for any direct, Indirect, incidental, consequential, punitive, or special damages, whether foreseeable or unforeseeable, arising out of the authorized or unauthorized use of this data or the Inability to use this data or out of any breach of warranty whatsoever. Permanent Flow Meter Locations Sewer Shed 10 Sewer Shed 10 Meter Rhomberg and Kniest 50 1 inch = 50 feet 25 0 50 Feet W a peocuca of DAGIS at,bgge Aar. p:Jea.on,t ItirpaYarlpn ,I,Ith Map Prepared by: City of Dubuque Engineering Division 50 West 13th Street Dubuque, Iowa 52001 Phone: (563) 589-4270 Fax: (563) 589-4205 Masterpiece on the Mississippi OLYMPIC HTS DISCLAIMER: This information was compiled using the Dubuque Area Geographic Information System (DAGIS), which includes data created by both the City of Dubuque and Dubuque County. It is understood that, while the City of Dubuque and participating agencies utilized the most current and accurate information available, DAGIS and it's suppliers do not warrant the accuracy or currency of the information or data contained herein. The City and participating agencies shall not be held liable for any direct, indirect, incidental, consequential, punitive, or special damages, whether foreseeable or unforeseeable, arising out of the authorized or unauthorized use of this data or the inability to use this data or out of any breach of warranty whatsoever. 400200 0 Sewershed 10 Permanent SCADA Flow Meter Locations DAVIS ST ImIELUILLSOIT O'NEILL ST m Z HENNEP/N ST v RIES Sewershed 10 SCADA Flow Meter E 22nd Street I Sewershed 90 ,-, SCAI!A n 7 a?4 .� Couier 4 1 inch = 1,100 feet 400 800 1,200 1,600 2,000 2,400 Feet Sewershed SCAIDA Lincoln Original Sewershed 04483 DAGIS, Dueuqut AREA G:CGRA>uic iurCannTION ivsitm Map Prepared by: City of Dubuque Engineering Division 50 West 13th Street Dubuque, Iowa 52001 Phone: (563) 589-4270 Fax: (563) 589-4205 RAINFALL Total Rainfall: 5.96 inches Peak Rainfall intensity: 01.01 in/hr Period with Intensity: 8:34 pm — 9:19 pm 10/1/19 (101;2019 9:53:17 PM) 4.03 MGD (9;27;2019 9:53:46 PM) D.55 MGD 8.00 6.40 4.80 — 3.20- 1.60— 0.00 9;27,2019 9;29:2319 3:14:01 PM S:26:09 AM Sewershed 10 (24-inch) October 1, 2019 to October 5, 2019 Rain SEWERSHED FLOW Dry Weather Flow: 0.55 MGD Wet Weather Flow: 4.03 MGD Wet Weather Peaking Factor: 7.3 -3.48 MGD (3days. 23:59:31) 10;1,2019 121.2219 10;4,2019 101612319 1:38:17 AM 6:53:25 PM HISTI:AI_PCC4_FIT01A_FLW_VAL [BestFit - 00 0D:4S:17.321: 12:02:33 PM 5:1L:L1 AM Tag Name ❑ 0 AI PCC2 FITO1A FLW VAL ❑ f] AI_PCC2_FITO1B_LVL_VAL r❑m AI_PCC4_FITO1A_FLW_VAL IDescription I Number I Server Color Llntts I **min I MaAmum 110 Address I Time Offset I Source Tag I Source Server I Value at X1 l Value at X2 l SEWERSHED 10 LINC... 1 HIST1 ■ MGD 0.00 20.00 \\SCADA11\DASABCI... 0:00:00.0 SEWERSHED 10E36" ... 2 HIST1 INCHES 0.00 36.00 \00:0IX1 \SCADA111DASABCI... 0:0.000 SEWERSHED 10W 24... 3 HIST1 MGD 0.00 3.00 \\SCADA11\DASABCI... 0:00:00.000 0.00 0.00 36.00 21.11 4.03 0.55 RAINFALL Total Rainfall: 1.00 in Peak Rainfall intensity: 0.72 in/hr Period with Intensity: 10:14 am — 10:29 am (3/16202012:52:37 AM) 0.15 MGD (3201202012:49:59 AM) 0.75 MG 0.93 -0.13 3/14/2020 10:10:31 PM Sewershed 10 (24-inch) March 19, 2020 Rain SEWERSHED FLOW Dry Weather Flow: 0.15 Wet Weather Flow: 0.75 Wet Weather Peaking Factor: 5.0 H I ST1:AJ_PCC4_F IT01 A_F LW VAL [BestF it - 00 00: 33:53.7491 3,20,2020 12:34:31 PM 0.60 MGD (3 days. 23:57:22) 31'21,2020 10:10:31 PM Tag Name ( Description l Number I Server ❑ MIAI PCC2 F... SE'31ERSHED10LINC. .. 1 ❑ MAl PCC2 F... SEW ERSHED 10E3G"... 2 ❑ AI_PCC4_F... SEW ER SHED 10W 24... 3 HIST1 HIST1 HIST1 Color Units I Minimum I Maximum 110 Address MGD INCHES MGD 0.00 0.00 1.\SCADA11 \DASABCI .. 11.33 40.G7 \\SCADA11\DASABCI.. -0.13 0.93 \\SCADA11\DASABCI.. Trne1J fset Sorrce Tag [Source Server I Value at X1 1 Value at X2 I 0:00:00.000 0:00:00.000 0:00:00.000 0.00 23.25 0.15 0.00 25.10 0.75 APPENDIX E SEWERSHED 11: LOCATION MAP AND FLOW METER DATA [This Page Intentionally Left Blank] THE CrTh OF DUB Masterpiece on the Misistzippi Sanitary Sewershed 11 A product et DAr.... is DulitJQt. AREA GEOGRARMIC DIEDAMATION STSTEM WILBR;CHT L FAIRWAV UR_ • SUNNYV1EViir CLARKE DR = ROSEDALE AVE n o 2 C9 sr11 17;- 73 NI ,0 ✓ u viNt4BuR.EN AV-• -A • UN 0- m Senior High School 'SI •-• 0 P' 1;"10. d, •-- -o ste- 00- - 06= _ z _ - 61- - • 4' " 0 Prf/V, iv - D1 ST 5-C •-• 013'9 • T- 1.-t‘0 ‘.,5- ,..' i P. 0 r* 0 - 0 lv-Z-‘ 1 t.fl -.TS 0 C f -,- - t .A C tc%•"=:F.:0 ..-.% -7 ▪ GRACE ST ,e-,• _ .:...= i•:'•• r - CP-A ' ctle • -." ':.: - OD c a ....... • k 7c- 51 --------. _ ,..> 10 , .-.• ... )...A • - • -,.4 -•-• • -• rli - C.1% -Cr- i-- LS -' • -A • ` . •...--,r7.....'---- - - z .„...... pt.: E .....,-,., st VA IA - 7-, CI : ..> - :_c_ 1 • - I-- 1: • IV, +I V011 0 .-- • .-.'i 7,' .2; r 0 X . __.1 S cS c- .46°- tl\-• • < -. - w 01 tP ot 140''‘ 0 Z „ .... A ' cri IS tik 0, 0 ct.-5 (11 A-HISPNTY-ST` f...-:- i=- C A? A t *r..0: \ "1k o v3 gl,•_..- '' -I, to ' Ng '' ' 5' Is r •••••k 1,11CD-C'e' C50 V" m • - • -5- -X- -o vi " rc' • r C3- rrio -4 0 T `7C• ' •-k-" `PA NIV srs6l0t1 1'0\3 45 ikose ••• -21 D.:SC/AMER: Th.s ,nra-mation was compd. ustng the Dubuque Arcs Gornto ph.c information System (DAG;S), whim ,ncludo, Oau created by both the City of Dubuque and Du buquo,ounty s understood that, while the oty rteetteee one part,cipating agent,as uhoted the most current and accurate enrormattoe avadebte CAGIS and ,es suppler, do r.ot narra et the accuracy or cu•rency or the tnformanun or data con:amen herein The Lire and parbc,pating agere,ez.hall not be held bailie tor ,tny mrect, inctoenta, bonsequenhal p,:nttan• or special damages whether toreSeeable or unfon,,,eable, an,ing oLt ,Jr the .1,114e-teed or onduthoraed U50 Of dat., or the .nab..,ty na asp tnts dot, or out or any breach or wet -ten, what.teto,' 400 200 0 1 inch = 900 feet 400 800 1,200 1,600 2,000 Feet 61111111111111111 0 Manhole Pipe Metershed Boundary Date: Nov. 3, 2010 Map Prepared by: City of Dubuque Engineering Division 50 West 13th Street Dubuque, Iowa 52001 Phone: (563) 589-4270 Fax: (563) 589-4205 THE CITY 0 DUEL E Masterpiece on the Mississippi DISCLAIMER: This information was compiled sing the Dubuque Area Geographic Information System (DAGIS), which Includes data created by both the City of Dubuque and Dubuque County. It understood that, while the City of Dubuque and participating agencies ut1112ed the most current and accurate information available, DAGIS and it's suppliers do not warrant the accuracy or currency of the or data contained herein. The City and participating agencies shall not be held liable for any direct, indirect, Incidental, consequential, punitive, or special damages, whether foreseeable or unforeseeable, arising out of the authorized or unauthorized use or this data or the inability to use this data or out of any breach of warranty whatsoever. Permanent Flow Meter Locations Sewer Shed 11 50 1 inch = 50 feet 25 0 50 Feet W S 0UMMIR ARIA 4:DARMIIIO Refdr.aa,ipn Map Prepared by: City of Dubuque Engineering Division 50 West 13th Street Dubuque, Iowa 52001 Phone: (563) 589-4270 Fax: (563) 589-4205 Sewershed 11 October 1, 2019 to October 5, 2019 Rain RAINFALL Total Rainfall: 5.01 inches Peak Rainfall intensity: 01.21 in/hr Period with Intensity: 7:54 pm — 9:19 pm 10/1/19 (912720198:35:10 PM) 0.36 MGD (10/1/20193:32:33 PM) 2.00 MGD 3.00 0.00 9/26/2019 10:10:31 PM SEWERSHED FLOW Dry Weather Flow: 0.86 MGD Wet Weather Flow: 2.00 MGD Wet Weather Peaking Factor: 2.3* *Likely higher as the peak WWF appears to be capped at 2.00 MGD 9/202019 92912019 10/1/2019 7:46:31 AM 5:22:31 PM 2:53:31 AM HIST1:AI_F4_FLW VAL [BestFit- 00 00:3S:53.7491 10/2/2019 12:34:31 PM 1.14 MGD (3 days. 23:57:23) 10/3/2019 10:10:31 PM Tag Name I Description I Number I Server Color Units I Minimum I Ma>amum I ID Address l Time Offset I Source Tag I Source Server I Value at X1 l Value at X2 El M AI F4 FL... SEWERSHED 11 FLOW 1 HIST1 MGD 0.00 3.00 11SCADA11\DASABCI... 0:00:00.000 0.36 2.00 ❑ 11 AI_F4_LVL... SEWERSHED 11 MET... 2 HIST1 in 0.60 43.00 11SCADA11\DASABCI... 0:00:00.060 11.33 11.99 Sewershed 11 March 19, 2020 Rain RAINFALL Total Rainfall: 0.91 inches Peak Rainfall intensity: 0.64 in/hr Period with Intensity: 10:59 am — 11:14 am 1.31 -0.51 1 8:48:29 AM) 0.32 MGD (312012020 3:53:40 AM) 1.09 MGD SEWERSHED FLOW Dry Weather Flow: 0.32 MGD Wet Weather Flow: 1.09 MGD Wet Weather Peaking Factor: 3.4 0.73 MGD (4 days. OD:05:11) 3114/2020 10:10:31 PM 315.•2'20 3117/2020 3119/2020 3120,2020 7AS:31 .AM 5:22:31 PM 2:58:31 AM 12:34:31 PM H I ST1:AI_F4_F LW VAL [BestF it - 00 00:38:58.7491 3'21,2020 10:10:31 PM Tag Name l Description I Number l Server Color Units I Minimum I Maximum 110 Address 1 Tme Offset I Source Tag I Source Server I Value at X1 I Value of X2 I El AI_F4_FL... SEWERSHED 11 FLOW 1 HIST1 MGD -D.51 1.81 \SCADA11\DASABCI... O:D0:DD.DDD D.32 1.D9 ❑ [ AI_F4_LVL... SEWERSHED 11 MET... 2 HIST1 in -5.06 18.06 \\SCADA11\DASABCI... 0:00:00.DDD 5.7D 12.DD APPENDIX F SEWERSHED 12: LOCATION MAP AND FLOW METER DATA [This Page Intentionally Left Blank] THE CITY OF DUB Masterpiece on the Mississippi DISCLAIMER: This information was compiled using the Dubuque Area Geographic information System (DAMS), which includes data created by both the City of Dubuque and Dubuque County. It is understood that, while the City of Dubuque and participating 'agencies utilized the current and accurate information available, DACES and supliers don[ warrant the accuracy v currency of the information or data contained Freres, The City and participating agencieshall not be held liable for any direct, indirect, incidental, consequential, punitive, cr special damages, whether foreseeable of'000 unforeseeable, arising out of the authorized or unauthorized use this data or the inability to use this data or out of any breach of warranty whatsoever. Sanitary Sewer Metershed 12 with Sub-Metersheds 1 inch = 1,000 feet 500 0 1,000 Feet W Inspection Area METERSHED ID "2-1 12-2 12-3 12-4 12-5 a o oddc. m DAGIS • .AEA GEOGRAPHIC INFORMATION SYSTEM Map Prepared by: TWK City of Dubuque Engineering Division 50 West 13th Street Dubuque, Iowa 52001 Phone: (563) 589-4270 Fax: (563) 589-4205 H.\Engineering \ I_I\M etershed Inspection Areas\Metershed 12 Special Achievement in GIS 2018 Award Winner DISCLAIMER: This information was compiled using the Dubuque area Geographic Information System (DAGIS), which includes data created by both the City of Dubuque and Dubuque County. It is understood that, while the City of Dubuque and participating agencies utilized the most current and accurate information available, DAGIS and it's suppliers do not warrant the accuracy or currency of the information or data contained herein. The city and participating agencies shall not be held liable for any direct, indirect, incidental, consequential, punitive, or special damages, whether foreseeable or nforeseeable, arising out of the authorized or unauthorized use of this data or the inability to use this data or out of any breach of warranty whatsoever. Permanent Flow Meter Locations Sewershed 12 1 inch = 50 feet 50 25 0 50 Feet W E Masterpiece on the Mississippi Map Prepared by: City of Dubuque Engineering Division 50 West 13th Street Dubuque, Iowa 52001 Phone: (563) 589-4270 Fax: (563) 589-4205 RAINFALL Total Rainfall: 5.01 inches Peak Rainfall intensity: 01.21 in/hr Period with Intensity: 7:54 pm — 9:19 pm 10/1/19 2.10 -0.30 (9/27/2019 8:35:10 PM) 0.53 MGD (10/1/2019 8:24:45 PM) 0.36 MGD 9/26/2019 10:10:31 PM Sewershed 12 October 1, 2019 to October 3, 2019 Rain SEWERSHED FLOW Dry Weather Flow: 0.53 MGD* Wet Weather Flow: 1.73 MGD Wet Weather Peaking Factor: 3.3 *Even though flatlined, it approximates previous DWFs II 9/23/2019 9129t2019 1011t2019 7:46:31 AM 5:22:31 PM 2:53:31 AM HIST1:AI_F5_FLIN VAL [BestFit- 00 00:38:58. 749J 1 0.33 MGD (3 days. 23:49:35) 10/2/2019 12:34:31 PM 10/312019 10:10:31 PM Tag Name Desaiption 1 Number I Server Color Units I Minimum I Maximum 110 Address 1 Tme Offset I Source Tag l Source Server 1 Value at X1 I Value at X2 I l MI AI_F5_FL... SEWERSHED 12 FL0W 1 HIST1 MGD -D.30 2.10 \\SCADA11`.DASABCI... D:0D:DD.000 D.53 0.00 ❑ uAI_F5_LVL... SEWERSHED 12 MET... 2 HIST1 in -1.07 11.67 1\SCADA11`.DASABCI... a:00:00.000 3.DB 4.05 Sewershed 12 March 19, 2020 Rain RAINFALL Total Rainfall: 0.91 inches Peak Rainfall intensity: 0.64 in/hr Period with Intensity: 10:59 am — 11:14 am (3/1620202:16:09 PM) 0.60 MGD SEWERSHED FLOW Dry Weather Flow: 0.60 MGD Wet Weather Flow: 1.52 MGD Wet Weather Peaking Factor: 2.5 (311912020 2:18:05 PM) 1.52 MGD 0.92 MGD (3 days. 00:01: 56) 1.85 -0.15 3+1412020 1162020 3+1712020 3+1912020 32012020 10:10:31 PM 7:46:31 AM 5:22:31 PM 2:58:31 AM 12:34:31 PM HIST1:AI_F5_FLW VAL [BestFit- 00 00:38:58.749] XI 3211202D 10:10:31 PM Tag Name Description I Number I Server Color Units l Minimum I Ma>amum l 10 Address I Tme Offset I Source Tag I Source Server I Value at X1 I Value at X2 ❑� f� AI_F5_FL... SEWERSHED 12 FLOW 1 HIST1 MGD -0.15 1.85 \L.SCADAII\DPSABCI... 0:0[I:0[I.000 0.60 1.52 ❑ [ AI_F5_LVL... SEWERSHED 12 MET... 2 HIST1 in 0.17 6.83 \\SCADA11\DASABCI... 0:00:00.000 2.55 5.43