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Basic Information

Reference Number

0000380172

Issuing Organization

Union Sanitary District

Owner Organization

Union Sanitary District

Project Type

RFB - Request for Bid (Formal)

Project Number

800-612

Title

Primary Scum Pipeline Replacement Project

Source ID

PU.AG.USA.2531706.C15456326

Details

Location

United States, California, Alameda County

Job Location

5072 Benson Rd, Union City, CA 94587

Piggyback Contract

Description

Notice is hereby given that sealed bids will be received by the Union Sanitary District in their office located at 5072 Benson Road, Union City, CA 94587-2508, at any time prior to 2:00:00 p.m. local time on April 15, 2025, for furnishing all labor, materials, equipment, and services for the construction of improvements designated as:

Primary Scum Pipeline Replacement Project
(Project No. 800-612)

The project replaces the existing primary scum pipeline from the East and West Primary Clarifier buildings to the Thickener Control Building. To accomplish this work the Contractor shall complete the work items indicated in the Contract Documents, including but not limited to the following:

Demolition and removal of existing primary scum piping along the alignment of the new primary scum line.
Fill the existing primary scum line with flowable fill where the alignment of the existing line does not overlap with the new piping.
Procure and install new primary scum piping as shown.
Modify existing grade to accommodate new primary scum piping alignment.
Complete all testing, startup, and commissioning.

The successful bidder will have three hundred ninety-two (392) calendar days to complete the Project from the Notice to Proceed.

The Engineer’s Estimate for this Project is $1,708,000.

Dates

Publication

03/18/2025 07:19 AM PDT

Bid Intent

Not Available

Question Acceptance Deadline

04/08/2025 02:00 PM PDT

Questions are submitted online

Closing Date

04/15/2025 02:00 PM PDT

Prebid Conference

03/25/2025 12:00 AM PDT

Contact Information

Lupita Leon

510-477-7605

lupital@unionsanitary.ca.gov

Pre-Bidding Events

Event Type

Prebid Conference

Attendance

Recommended

Event date

03/25/2025 12:00 AM PDT

Location

Zoom

Event Note

A non-mandatory virtual prebid conference call will be held at 10:00 a.m. local time on March 25, 2025.

Instructions on how to join the prebid conference are as follows:

To attend the prebid conference by web browser, use the Zoom link below for video and audio:
https://us02web.zoom.us/j/89600244515

To attend the pre-bid conference by phone:
Call: 1-888-788-0099 or 1-877-853-5247
Meeting ID: 896 0024 4515
Participant ID: #

See more

Bid Submission Process

Bid Submission Type

Physical Bid Submission

Additional Bidding Instructions

All bidders submitting a bid must purchase and receive a USB memory drive containing the official PDF files of the Contract Documents for the Primary Scum Pipeline Replacement Project, Project No. 800-612, from the District. The District will not have paper copies of the Contract Documents available for purchase. The USB memory drive may be purchased from the District Office for a non-refundable $75 charge, which includes the appropriate State sales tax and UPS Ground shipping costs. Bidders can provide their UPS or FedEx account number for any overnight shipping, but the charge will not be discounted. Bidders may pay for the USB memory drive by sending a check made out to Union Sanitary District, 5072 Benson Road, Union City, California 94587, or by going to our website www.unionsanitary.ca.gov for payment by VISA or MASTERCARD credit card. Bidders who purchased the USB memory drive will be placed on the Planholder list. All submitted bids must be on the Bid Forms included with the purchased USB memory drive of the Contract Documents or subsequent addenda. A bid submitted to the District by a Bidder who has not purchased and received an electronic USB memory drive of Primary Scum Pipeline Replacement Project, Project No. 800-612 or submitted on Bid Forms not included in the purchased electronic USB memory drive or subsequent addenda shall be considered non-responsive and shall be rejected by the District.

Each bid must conform and be responsive to the invitation, the Plans and Specifications, and all documents comprising the Contract Documents. Each bid shall be presented under sealed cover and shall be accompanied by a certified check or bidder's bond, made payable to the District, in an amount not less than ten percent (10%) of the bid. The said check or bidder’s bond shall be given as a guarantee that the successful bidder will execute the contract in conformity with the form of agreement contained within the contract documents, and will furnish bonds and insurance policies as specified within ten (10) days after notification of the award of the Contract to the successful bidder.

Cost for work described in each addenda issued during the time of bidding shall be included in the Bid and the addenda shall become a part of the Contract documents.

Disclaimer Thank you for your interest in our bid opportunities and we welcome you to submit a response. Please be sure to review and comply with all specifications and requirements.