City of Tacoma – RFB – 99th & Aqueduct PRV Station Replacement TW23-0242F – Due 7/9/24

Due Date: July 9, 11 AM

Pre-Proposal Meeting: A pre-proposal meeting will be held at 8:30 a.m., PST, Friday, June 28, 2024 via TEAMS.

Project Scope: The City of Tacoma (City) / Department of Public Utilities (TPU) / Water Division is soliciting
bids to establish a contract for the construction of a new pressure reducing valve (PRV) station, located in
unincorporated Pierce County near the Parkland–Spanaway–Midland communities. The project includes the
installation of a City pre-purchased vault (base, solid wall center, and top), 12” Cla-Val, two (2) 12” FLxPE
ductile iron spool pieces, miscellaneous piping, valves and appurtenances necessary to complete the work.

The work will include delivering the vault components, excavation and setting the vault, multiple concrete cores
on the vault (while in-place), installation of ductile iron main and fittings, making two connections to existing
water main, constructing specialized concrete anchors on either side of the vault, and the installation of various
transition couplings, valving, steel fitting fabrication, strainer, dismantling joint, and miscellaneous fittings in
accordance with the project drawings. The Contractor shall do all demo and restoration work necessary to
accomplish the aforementioned work and return the site to its current condition.

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