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Bid Details
Biosolids Digester Facilities Project - Southeast Water Pollution Control Plant T-07.01 Below Grade Waterproofing (Package 1) Facilities 600, 610, 615, 661 and Pipe Chase H

Bid due

1:59 PM

  • Type Professional Services
  • Department Infrastructure
Project Description
Project Description
While information may be periodically added to this Project Description page, it exists only as a courtesy.
Please only rely on official updates provided by MWH Constructors / Webcor Builders Joint Venture and MWH/Webcor's BuildingConnected website.

The invitation to submit a Bid shall be sent via email.  Pre-qualified Trade Contractors shall receive an email with a link to BuildingConnected, where the pre-qualified Trade Contractors shall be able to download the RFP Documents.

Bid Documents are available for download at MWH Constructors / Webcor Builders Joint Venture's BuildingConnected website. 

Advertisement for Trade Contractor Proposal

Subject to conditions prescribed by the City and County of San Francisco, CA, responses to this bid request are sought from pre-qualified Trade Contractors.

Project Description
The Biosolids Digester Facilities Project (BDFP) aims to replace the existing digester facilities with new, expanded, reliable, modernized and relocated facilities, as well as improve energy recovery and maximize control of odors. 

Scope / Drawings

The Scope and Drawings for this T-07.01 Below Grade Waterproofing (Package 1) Facilities 600, 610, 615, 661 and Pipe Chase H shall be included as Exhibits in the RFP Package that will be available in BuildingConnected to already pre-qualified Trade Contractors.

Pre-Bid Meeting

Attendance is Voluntary.

Due to the shelter in place order from the Mayor of City of San Francisco, this meeting will be held via a Zoom video conference. 
The Zoom Video Conference is located here:

A Site Walk will not follow the pre-bid meeting due to the shelter in place order from the Mayor of the City of San Francisco. 

Bid Due Date

All bid documents must be submitted as indicated above. 

Confidentiality of the information provided will be respected to the extent permitted by law.

Pre-Qualification of Prospective Trade Contractors
The CM/GC has pre-qualified potential trade contractors to submit bids on this bid package.

Together with the Owner, MWH/Webcor JV has pre-qualified the following Trade Contractor to submit bids on the Package T-07.01 Below Grade Waterproofing (Package 1) Facilities 600, 610, 615, 661 and Pipe Chase H:

Alcal Specialty Contracting, Inc.
Alliance Roofing Company, Inc.
Best Contracting Services, Inc
Blue’s Roofing Co.
F.D. Thomas, Inc.

The above listed pre-qualified trade subcontractors have the first right of refusal to submit a bid for this trade package.

The lower tier subcontractors/suppliers interested in submitting a bid/quote on this trade bid package should contact the listed pre-qualified bidders to submit their bids.

Local Business Enterprise (LBE) Requirements

Each Bid Package has a specific LBE requirement.

This Package T-07.01 Below Grade Waterproofing (Package 1) Facilities 600, 610, 615, 661 and Pipe Chase H
LBE participation requirement is: LBE - 19%.
Any proposals that fail to meet the Bid Package LBE requirement will be deemed non-responsive.

Disadvantage Business Enterprise (DBE) Requirements

Trade Contractors are hereby notified that work to be performed under this contract will be in full or in part financed by the Clean Water State Revolving Fund (CWSRF), administered by the United States Environmental Protection Agency (US EPA) and the State Water Resources Control Board (SWRCB), and the Water Infrastructure Finance and Innovation Act (“WIFIA”), also administered by the US EPA.  Trade Contractors shall comply with all applicable terms and conditions, special provisions, and reporting requirements, as set forth in these specifications, and as may be required by federal law, rule, or regulation.  Refer to Contract Section 00 48 10.01 for more information.
Trade Contractors are required to seek, and are encouraged to use, Disadvantaged Business Enterprises (“DBEs”) for their subcontracting and procurement needs.  These requirements apply to all subcontracts for equipment, supplies, construction, and services.  The SFPUC has adopted the following Fair Share Objectives for participation of DBEs in this SRF funded project.  These are project-wide participation goals that the Contractor may seek to meet:
MBE:  5.6%, WBE:  1.2%. 
The Local Hiring Requirement for the Construction Phase of the BDFP Project is 30%.

In accordance with California Labor Code Sections 1771.1 and 1725.5, no contract can be awarded to a Proposer without proof that the Proposer and all identified subcontractors are currently registered with the California Department of Industrial Relations.  

Request for proposal

    1:59 PM
    Daniela Pac at

Pre-Submittal Conference

  • DATE
  • TIME
    1:00 PM
    Not Mandatory