HomeMy WebLinkAbout05.a. Draft public bid announcement for the Mechanical and Concrete Renovations, District Project 7351 Page 1 of 1
Item 5.a.
CENTRAL
CENTRAL CONTRA COSTA SANITARY DISTRICT Central Contra Costa Sanitary District
September 17, 2018
TO: ENGINEERING AND OPERATIONS COMMITTEE
FROM: EDGAR J. LOPEZ, CAPITAL PROJECTS DIVISION MANAGER
REVIEWED BY:
JEAN-MARC PETIT, DIRECTOR OF ENGINEERING AND TECHNICAL
SERVICES
SUBJECT: DRAFT PUBLIC BID ANNOUNCEMENT FOR THE MECHANICALAND
CONCRETE RENOVATIONS, DISTRICT PROJECT 7351
The following announcement is being provided to the Committee for informational purposes. The public
bid announcement is expected to be provided to the Board of Directors (Board) in October.
The Mechanical and Concrete Renovations (Project)will remove and replace multiple gates, repair
and coat concrete structures, repair odor control equipment and vessels, and replace corroded
systems in the Primary Sedimentation Tanks. The Project is aimed to address infrastructure needs,
existing equipment and system reliability, and improve safety in the primary treatment areas at the
wastewater treatment plant. In addition, an additive bid item will be included to replace and upgrade
the flowmeter inside the Concord North Main Metering Vault(Concord Metering).
This Project will be advertised in October with a bid opening proposed by early November. The total
estimated project budget is $7.3 million, not including the Concord Metering project. The total cost
for the Concord Metering project is estimated at$1.1 million, which will include reimbursement by the
City of Concord. More information will be presented when the Board is asked to approve the
construction contract, tentatively scheduled for November 15, 2018.
September 17, 2018 EOPS Regular Committee Meeting Agenda Packet- Page 42 of 42