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Fiscal Year 2017 CIPP Sanitary Sewer Lining Project Acceptance Copyrighted January 3, 2018 City of Dubuque Consent Items # 10. ITEM TITLE: Fiscal Year 2017 CIPP Sanitary Sewer Lining Project Acceptance SUMMARY: City Manager recommending acceptance of the public improvement construction contract for the FY2017 Sanitary Sewer Cured-in-Place Pipe (CI PP) Lining Project, as completed by Insituform Technologies. RESOLUTION Accepting the FY17 Sanitary Sewer Cured- in-Place (CI PP) Lining Project and authorizing the payment to the contractor SUGGESTED DISPOSITION: Suggested Disposition: Receive and File; Adopt Resolution(s) ATTACHMENTS: Description Type CIPP Sanitary Sewer Lining Project-NNM Memo City Manager Memo Staff Memo Staff Memo Resolution Resolutions Engineers Certificate- E�cuted Supporting Documentation THE CITY OF Dubuque � AIFA�erlwGh UB E '�� III► Masterpiece on the Mississippi Z°°'�w'2 7A13 2017 TO: The Honorable Mayor and City Council Members FROM: Michael C. Van Milligen, City Manager SUBJECT: FY17 (CIPP) Sanitary Sewer Lining Project CIP 7101637, 7101335 DATE: December 22, 2017 City Engineer Gus Psihoyos is recommending acceptance of the public improvement construction contract for the FY2017 Sanitary Sewer Cured-in-Place Pipe (CIPP) Lining Project, as completed by Insituform Technologies, in the final contract amount of $156,663.10, which is an 18.9°k decrease from the original contract amount of $193,131 .40. Most of the cost savings was due to reduced sanitary sewer service inspection costs. I concur with the recommendation and respectfully request Mayor and City Council approval. �� 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 THE CITY OF Dubuque � �� AH•A�Erict City L�U� � '� � l��l. Masterpiece on the Mississippi �DOr Z�12 zox�•zox� TO: Michael C. Van Milligen, City Manager� , 4_� a � � FROM: Gus Psihoyos, Cify Engineer .�.� � SUBJECT: FY17 (CIPP) Sanitary Sewer Lining Project CIP 7101637, 7101335 DATE: December 20, 2017 INTRODUCTION The enclosed resolution provides for the acceptance of the public improvement construction contract for the FY2017 Sanitary Sewer Cured-in-Place Pipe (CIPP) Lining Project. BACKGROUND The City of Dubuque, lowa is under a Consent Decree according to Case 2:11-cv-01001-EJM, United States of America and the State of lowa v. the City of Dubuque, IA (N.D. lowa), Civil Action Number 2008V00041, DOJ Case Number 90-5-1-1-09339 effective June 27, 2011. The City is required to submit Corrective Action plans for each of the Sanitary Sewersheds identified in the Consent Decree. The FY16 budget appropriated funds for sanitary sewer rehabilitative improvements in the Consent Decree Correction Action Plans for Sewershed 5 and 12. Work is also scheduled in Sewershed 6. The FY16 (CIPP) Sanitary Sewer Lining Project was determined from flow monitoring and smoke testing activities completed by engineering staff in Sewersheds 5, 6 and 12; in addition to those sewers identified during Public Works maintenance activities such as cleaning, televising, and following up on customer issues. The Project involved the rehabilitation of 6,239 feet of sanitary sewer main as well as cementitious spray lining of 58 vertical feet of brick manholes. DISCUSSION The FY17 (CIPP) Sanitary Sewer Lining Project was completed by Insituform Technologies of Chesterfield, Missouri, in the final contract amount of $156,663.10 which is a 18.9% decrease from the original contract amount of$193,131.40. Most of the cost savings was due to reduced sanitary sewer service inspection costs. The contractor was able to verify the lateral connections were good but unable in most cases to televise the laterals themselves due to tight bends in the pipe. RECOMMENDATION I recommend that the City Council accept the improvements and authorize the payment of the contract amount of$156,663.10 to Insituform Technologies, for the FY17 (CIPP) Sanitary Sewer Lining Project. BUDGETIMPACT The summary of project costs for the FY17 (CIPP) Sanitary Sewer Lining Project is as follows: Award Final Construction Contract $193,131.40 $156,663.10 Contingency 25,768.00 0.00 Construction Engineering & Inspection 42,517.20 15,666.31 Total Project Cost 2 1 416.60 172.329.41 This project funding is as follows: CIP No. Fund Description Fund Amount 7101637 Sanitary Sewer Lining Program $164,204.26 7101335 Sanitary Sewer Manhole Replacement 8,125.15 Total Project Funding 72.329.41 ACTION TO BE TAKEN The City Council is requested to adopt the attached resolution to accept the improvements and to authorize the payment of the contract amount of$156,663.10 to Insituform Technologies, for the FY 17 (CIPP) Sanitary Sewer Lining Project. Prepared by: Jon Dienst, P.E. cc: Jenny Larson, Budget Director Deron Muehring, Civil Engineer II Denise Ihrig, Water Department Manager Charlie Gau, Engineering Technician 2 RESOLUTION NO. 3-18 ACCEPTING THE FY17 SANITARY SEWER CURED -IN-PLACE PIPE (CIPP) LINING PROJECT AND AUTHORIZING THE PAYMENT TO THE CONTRACTOR WHEREAS, the public improvement contract for the FY17 Sanitary Sewer Cured -in - Place Pipe (CIPP) Lining Project (the Project) has been completed by the Contractor, Insituform Technologies (Contractor), the City Engineer has examined the work and recommends that the Project be accepted; and WHEREAS, the final contract amount for the Project is $156,663.10; WHEREAS, the Contractor has previously been paid $148,829.95, leaving a balance of $7,833.16; and WHEREAS, the City Council finds that the recommendation of the City Engineer should be accepted. NOW, THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF DUBUQUE, IOWA: Section 1. The recommendation of the City Engineer is approved, and the Project is hereby accepted. Section 2. The Finance Director is hereby directed to pay to the Contractor the balance of the retainage of $7,833.16 as provided in Iowa Code chapter 573, and to pay such retainage in accordance with the provisions of Iowa Code chapter 573 or Iowa Code chapter 26.13. Passed, approved and adopted this 3rd day of January 201 .4 0 L ROY D,uol, Mayor Attest: Ke in S. Firnsfahl, CMC City Clerk CITY ENGINEER'S CERTIFICATE OF FINAL COMPLETION OF THE FY16 SANITARY SEWER CURED-IN-PLACE PIPE (CIPP) LINING PROJECT The undersigned City Engineer of the City of Dubuque, lowa, hereby certifies that he has inspected the FY17 Sanitary Sewer Cured-in-Place Pipe (CIPP) Lining Project has been performed in compliance with the terms of the Public Improvement Contract, and that the total cost of the completed work is $172,329.41. � !k+^r� �. 9 � 8 � � Dated thisf ��.. day of;:��,�'�"�:1-�R��; 2017. i ` ��r� r� �M,.,��,..�,,� I= j � r ,rf. ,� ` , e �'s � �_�w�`^'�A� (.�'�,'��,��'-`" II Gus �sihoyos, City Engineer � Filed in the office of the City Clerk on the�� ay of ��017. '�I �.'.__... � u � vi S. irns h , C C, City Clerk li � � i � � � � � � � � � � 9 � �