Wastewater Treatment Plan Interceptor Upgrade

Project Status (Updated April 18, 2018)


Sealed bids will be received at the office of the City Clerk of the City of Bremerton, located at 345 6th Street, Bremerton, Washington 98337 until 2:00 p.m. PST. Bids received after the specified time and date will not be considered. The Bid Opening will be held at 2:00 p.m. on May 9, 2018 in the office of the City Clerk at 345 6th Street, Bremerton, Washington 98337.

For more information regarding bidding on this project, please visit the Bid Postings webpage.

Project Overview


The project, currently in the design process, will consist of improving the hydraulic capacity of the existing undersized conveyance pipes that deliver raw wastewater to the headworks facility. The age, capacity, and location of the existing interceptor sewers are reasons for reliability concerns. Upgrading the WWTP interceptor will provide sufficient capacity for delivery of raw wastewater to the treatment plant. 

There are currently two undersized, ductile iron, gravity/pressure sewer lines that discharge to the headworks at the WWTP. The project will intercept these two lines upstream of the WWTP and install new 24” and 30” HDPE gravity/pressure sewers.  

The work includes installing approximately 400 feet of 18-inch PVC pipe and 1100 feet of 24-inch HDPE pipe through the Wastewater Treatment Plant to replace the existing 10 and 16-inch interceptor pipes. Approximately 300 feet of 54” RCP storm sewer will also be installed. The new pipe alignment will tie into the existing headworks facility through a concrete core-drill. 

Murraysmith, Inc. has been selected as the consultant and will provide design and construction management services on this project. 

Budget


The overall budget for this project s $2,650,000 including design, construction, etc.

Schedule


Construction is currently scheduled from June through October 2018.
WWTP Interceptor Aerial
Pipe - WWTP Interceptor Upgrade (2)
MSA - WWTP Interceptor Upgrade WO