Trade Package - Sfo Recycled Water System Project - Tp 4005 -Roofing Tender, USA - 122800033

Procurement Summary

Country: USA

Summary: Trade Package - Sfo Recycled Water System Project - Tp 4005 -Roofing

Deadline: 14 Aug 2025

Other Information

Notice Type: Tender

TOT Ref.No.: 122800033

Document Ref. No.: 11431.66 - TP4005

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

Purchaser's Detail

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Tender Details

Design-Builder Firm Name: Walsh Construction Co. II, LLC.Project Overview:The Recycled Water Systems Project will design and construct an Advanced Water Treatment Plant (AWTP) to meet Title 22 requirements for recycled water and remove per-and polyfluoroalkyl substances (PFAS) from the effluent. The project will also design and construct a 250, 000-gallon storage tank, pump station, and distribution system of roughly three miles of pipeline and connections to some of the Airports facilities. The project will also include upgrades to three existing Sequence Batch Reactors (SBR) and the construction of one new SBR for permit compliance.This is a Progressive Design-Build Project where Trade Work is incrementally authorized by Airport. The goal of this project is to design, construct, permit, activate, commission, and closeout of the new construction for the Recycled Water System Project.The new AWTP and SBR upgrade will exist in the current Mel Leong Treatment Plant (MLTP). The MLTP includes parallel treatment processes for wastewater produced from Airport facilities. The Industrial Wastewater Treatment Plant (IWTP) treats industrial wastewater and first-flush storm water runoff; and the Sanitary Wastewater Treatment Plant (SWTP) treats sanitary sewer flows.Trade Package No.: TP-4005Trade Package Title: RoofingDescription of the Trade Package Scope of Work:SCOPE OF WORKThe roof and canopies shall be installed at the Control and Electrical Building (Building 912), Process Building (Building 914) of the Advanced Water Treatment Facility (AWTF)and Blower Building.o Electrical and Control Room Building Roof: Approximately 3, 455 sfo Electrical and Control Room Canopy: Approximately 982 sfo Process Building Roof: Approximately 6, 231 sfo Process Building Canopy: Approximately 251 sfo Equipment Canopy: Approximately 4, 488 sfo Blower Building Roof: Approximately 1, 470 sfo Blower Building Canopies: Excluded from scope of workBASE SCOPEMobilizationo Include all costs for mobilizin...

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