Project Completion Affidavit - WWTP Digester Gas Utilization - Project No. 116-050R - Thieneman Construction Inc

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INTER -OFFICE MEMORANDUM DEPARTMENT OF PUBLIC WORKS DIVISION OF ENVIRONMENTAL SERVICES TO: Members of the Board of Public Works Eric Horvath, Director of Public Works Clara McDaniels, Assistant City Attorney Public Works Linda M. Martin, Clerk FROM: Al Greek, Director of Utilities Jacob M. Klosinski, P.E., Assistant City Engineer SUBJECT: Project No. 116-05OR WWTP Digester Gas Utilization Project Project Completion Affidavit DATE: July 17, 2018 The Division of Utilities requests the Board of Public Works approval of closeout documents for Project No. 116-05OR WWTP Digester Gas Utilization. All work is complete and the systems installed at the Wastewater Treatment Plant are functional and working. Original Contract Award: $754,000.00 Final Project Cost: $693,173.00 The final project cost was reduced via previously authorized Change Orders approved by the Board of Public Works. Previous change orders included reduction of items not necessary for the project, reduction in asphalt quantities and liquidated damages for the Contractor's failure to meet the original substantial completion deadline. No further adjustments to price are necessary. Thieneman Construction completed the calibration work and remaining punch list items in 2018. The new piping system became operational in January 2018. Included with the closeout documents are the following items: - Project Completion Affidavit - Final Waiver of Lien - Maintenance Bond Record Drawings are being produced by Greeley and Hansen in accordance with the requirements of their Professional Services Agreement as the Engineer of Record. The Division of Utilities recommends the approval of the project closeout documents, Final Pay Application and Release of Retainage. The Division of Utilities has funded this project out of the Wastewater Capital Account 642-0630- 415-43-66) and Other Contractual Service (642-0630-793-63-35). For questions regarding the above recommendation or the subject project, contact Al Greek (Ext. 4210) or Jacob M. Klosinski (Ext. 9496) at the Division of Utilities.