Chiller Replacement Project

Agency: Contra Costa County
State: California
Type of Government: State & Local
NAICS Category:
  • 238220 - Plumbing, Heating, and Air-Conditioning Contractors
Posted Date: Aug 5, 2025
Due Date: Aug 28, 2025
Original Source: Please Login to View Page
Contact information: Please Login to View Page
Bid Documents: Please Login to View Page

Description

Chiller Replacement Project
The project includes but is not limited to the replacement of three chillers and their related water pumps within the chiller plant. The chiller work also requires rerouting of piping within the chiller plant replacement and relocation of the chilled water expansion tank and installation of a new refrigerant leak detection system. All work will be phased in sequence to allow continuous operation of the facility in conjunction with. the furnish, installation & maintenance of an interim chiller and generator on site. To connect the inttirim equipment with the building mechanical and electrical systems, temporary connections and supports will be installed at the exterior of the building extending to the identified points of connection on the mechanical and electrical drawings within the building. All interim and tempora1y equipment and support systems are to be removed at project completion with the site and building restored to their original condition· refer to the drawings sheet notes and specifications for additional information. Bidders shall carefully review the phasing / sequencing requirements in the Contract Documents, including Exhibit A - Abbreviated Functional Program.
Order Remove Order hard copies for this entire project for $250.00

StatusAccepting Bids
Prebid Date 7/30/25 10:00am
Bid Date 8/28/25 2:00pm
Company & Contacts
Contra Costa County Public Works Department
Margaret Thorp
925-812-7484
Location

Contra Costa County, CA

The estimated construction contract cost (Base bid) is $7,200,000.00.

A mandatory pre-bid conference will be held on July 30, 2025, at 10:00 a.m., at the project site, 2500 Alhambra Ave., Martinez, CA 94553. The group will meet in the main Hospital Lobby. Discussion will cover recommended outreach efforts, resources, and any other subjects of interest to attendees.

Immediately following the pre-bid conference on July 30, 2025, there will be an in-person mandatory Job Site Visit at 2500 Alhambra Ave., Martinez, CA 94553.

**Because of the restrictive nature of the facilities, the site will only be open for inspection by bidders on July 30, 2025, as noted above.

Get Government Bids Like This by Email Receive daily bid alerts that match your keywords, business categories, and target regions.

See Also

Project ID: 2026-RFB-0109 Title: HVAC and Refrigeration Parts Addenda: 0 Release Date: 10/30/2026

Sacramento County

Due by 11/18/2026

EXT ADM RED | HVAC Master Agreement Format : Sell | Type :

City of San Francisco

Due by 5/28/2032

Bid Number Title Bidder's Conference Closing Date Contact Person Document PA2027-02 Cargo Handling

South Coast Air Quality Management District

Due by 11/20/2026

Basic Information Title IFB No. 133914 CSLO Bldg. 872 Computer Room Air Conditioner

State Government of California

Due by 12/07/2026

* Disclaimer: This website provides information about bids, requests for proposals (RFPs), or requests for qualifications (RFQs) for convenience only and does not serve as an official public notice. Individuals who wish to respond to or inquire about bids, RFPs, or RFQs should contact the relevant government department directly.