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Million Gallon Tank #2 Rehabilitation Project

Twain Harte Community Services District (District) is soliciting formal bids from qualified, experienced contractors with a Class A and Class C33 License for its Million Gallon Tank #2 Rehabilitation Project (Project) - Project 200-57-0002.  Project work generally includes replacing the roof and roof structure, upgrading appurtenances and recoating the interior and exterior of a 1-million gallon welded steel water tank.  More information is provided in the Project Documents linked below.

The project is located at the District water treatment plant - 23363 Mountain Drive, Twain Harte, CA 95383. The tank must be back online and functional by October 1, 2023, and all work must be substantially complete by December 1, 2023. 


Bidding Information

Notice Inviting Bids - MG Tank #2 Rehab

Engineer's Estimate: $1,196,000

Mandatory Pre-Bid Meeting:

A mandatory pre-bid meeting was held on Tuesday, April 11, 2023, at
10:00 a.m. at the project site - 23363 Mountain Drive, Twain Harte, CA 95383.

Pre-Bid Meeting Attendance Sheet

Bid Due Date:

Sealed bids were opened at the District offices - 22912 Vantage Pointe Drive, Twain Harte, CA 95383, on:  April 21, 2023 - 3:00 p.m.

Bid Results - MG Tank #2 Rehab



Bidder Questions: 

Contact Tom Trott, General Manager -

Response to Bidder Questions-4-19-23.pdf

Site Visits: 

Site visits must be scheduled 48 hours in advance.  Contact Lewis Giambruno, Operations Manager - 


Project Documents

Complete Project Documents

Project Documents - MG Tank #2 Rehab


Project Documents in Parts

Parts I-III: Bid Invitation, Bidder Instructions, Bid Forms Parts IV-VII: Contract & Bonds, General & Special Conditions, Technical Specs Part VIII: Project DrawingsPart IX: Appendix A - Coatings Heavy Metals TestingPart IX: Appendix C - Dive Inspection ReportPart IX: Appendix D - Project Location & Existing Conditions