TIC 2020-06-15 Item 2A - Final Acceptance - 2018 Small Drainage Program with Ceccanti Inc

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TO: FROM BY: CC: DATE: Cijof'Tuk I wila Allan Ekberg, Mayor Public a, artme t - He�nry Hash, Director INFORMATIONAL MEMORANDUM Transportation and Infrastructure Committee Henry Hash, Public Works Director Mike Perfetti, Habitat Project Manager Mayor Ekberg June 12, 2020 SUBJECT: Surface Water Fund - 2018 Annual Small Drainage Program Project No. 91841201, Contract No. 18-127 Project Completion and Acceptance ISSUE Accept construction contract as complete and authorize release of retainage. BACKGROUND The Small Drainage Program constructs drainage projects throughout the City that are too large for city staff to complete but are smaller than a typical capital improvement project. The 2018 Annual Small Drainage Program provided drainage improvements at seven locations: 1) Tukwila I nt'I Blvd —Pipe abandonment 5) S 180th St — Catch basin retrofit 2) Interurban Ave S — Catch basin retrofits 6) S 180th St Abutment Wall — Levee repair 3) Strander Blvd Bridge — Levee drainage repair 7) Todd Blvd — Catch basin retrofit 4) Gilliam Creek Flap Gate — Outfall maintenance access DISCUSSION The Notice to Proceed for Contract Number 18-127 with Ceccanti, Inc. of Tacoma, WA was issued on September 19, 2018 and construction was physically completed on April 12, 2019. The final affidavits of Wages Paid were received in April 2020. FINANCIAL IMPACT The 2018 construction budget was $600,000, which included a 10% contingency. King County Flood Control District contributed $65,378 to the project. The original contract amount was $543,836.40, and one change order was executed for $48,957.66. Retainage is being held by the City in the amount of $26,830.47. Expenses Construction Contract Amount (pre-tax) $520,304.00 Change Order No. 1 44,061.89 Unit Price Underruns (27,756.37) WA State Sales Tax 26,235.42 Total Contract Amount $562,844.94 N*K91IT, IIT, INIkil37eVill1151111]ki1 Council is being asked to formally accept the 2018 Annual Small Drainage Program with Ceccanti, Inc. in the amount of $562,844.94 as complete and authorize the release of retainage subject to standard claim and lien release procedures, and to consider this item on the Consent Agenda at the July 6, 2020 Regular Council Meeting. Attachment: DRAFT Notice of Completion, Contract #18-127 https:#tukwilawa.sharepoint.com/sites/publicworks/engineering/PW Drop Box/01 TIC Agenda/Agenda Items/TIC 06-15-20202018 Small Drainage Program Closeout/Info Memo 2018 SDP closeout hk_060520.docx