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Basic Information

Reference Number

0000374599

Issuing Organization

Alameda County Water District

Project Type

IFB - Invitation for Bid (Formal)

Project Number

21192

Title

Alvarado-Niles Pipeline Seismic Improvement Project

Source ID

PU.AG.USA.2522522.C15695426

Details

Location

United States, California, Alameda County

Job Location

City of Union City

Piggyback Contract

Description

The work consists of furnishing and installing approximately 1,900 linear feet of 14-inch diameter steel pipe, and 7,950 linear feet of 16-inch diameter steel pipe, including appurtenances, and 150 linear feet of 24-inch diameter steel casing and 14-inch carrier pipe beneath in-service railroad tracks; installation of service laterals and meter boxes; installation of fire hydrants; installation of air vacuum valve and assemblies; installation of cathodic protection system; pressure and leakage testing; disinfection; installation of the system connection (closure) to the existing water mains; removal of pipelines from the ground (identified for removal), and restoration of the existing landscaping, surfaces (including but not limited to asphalt and concrete and other improvements), fences, and drainage systems to their original condition. The work also involves installing concrete piers and abutments and procuring and installing a prefabricated steel bridge to support new water pipe over an existing flood control channel.

Dates

Publication

01/31/2025 04:46 PM PST

Bid Intent

Not Available

Question Acceptance Deadline

02/19/2025 04:00 PM PST

Questions are submitted online

Closing DateA - Latest Addendum

03/06/2025 11:30 AM PST

Prebid Conference

02/12/2025 10:00 AM PST

Contact Information

Shehroz Mirza

510-668-4499

shehroz.mirza@acwd.com

Pre-Bidding Events

Event Type

Prebid Conference

Attendance

Recommended

Event date

02/12/2025 10:00 AM PST

Location

Alameda County Water District Boardroom

Event Note

There will be a non-mandatory prebid meeting at the District Office, 43885 South Grimmer Boulevard, Fremont, California, on February 12, 2025, at 10:00 a.m., California local time in the District Board Room and simultaneously via Zoom web conference service. Those interested in participating in the prebid meeting via Zoom virtual meeting must email Maggie Leung at EngOffice@acwd.com no later than 5:00 p.m. the day prior to the prebid meeting, with the subject line 21192 Prebid Meeting to receive the link and password to join the meeting.
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Bid Submission Process

Bid Submission Type

Physical Bid Submission

Additional Bidding Instructions

Sealed proposals to construct Alvarado-Niles Pipeline Seismic Improvement Project, Job 21192, will be received by the District Secretary of the Alameda County Water District at its offices, 43885 South Grimmer Boulevard, Fremont, California 94538, until closing time of 11:30 a.m., California local time, on February 28, 2025. Immediately thereafter all proposals received will be publicly opened and read by the District Secretary. All bidding submissions should comply with the requirements in the Contract Documents.

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