Light RFP
Government · San Francisco, CA

Oceanside Water Pollution Control Plant Solids Thickening Pr...

Due Aug 13, 2026·15 days left·Electrical, Plumbing, HVAC, Demolition / AbatementView official posting ↗
Issuing agency
San Francisco Public Utilities Commission
Method
Construction
Category
Construction
PIN
WW-745
Location
San Francisco, CA
Posted
Jun 23, 2026
Takeaways by LightRFP AI
  • The San Francisco Public Utilities Commission is soliciting bids for the Oceanside Water Pollution Control Plant Solids Thkening Process Upgrade.
  • The project involves removing two existing Gravity Belt Thickeners and replacing them with two new Rotary Drum Thickeners.
  • Work includes selective demolition, structural concrete and steel grating modifications, mechanical piping, ventilation, electrical, and DCS integration.
  • The place of performance is San Francisco, California.
  • Bids are due by August 13, 2026 at 2:00 PM.
  • A pre-bid conference and site inspection will be held on June 30, 2026.
  • The estimated cost is $10,500,000 - $12,500,000.
  • Requirement: A Class "A" California Contractors License is required to bid.
  • Requirement: The Local Business Enterprise (LBE) subcontracting requirement is 20.00%.
  • Requirement: Bidders must complete the Safety Prequalification Web Form at least 3-weeks prior to the date of Bid opening.

AI-generated, verify all details against the official documents.

Description

An electronic version of the bidding forms, contract specifications and drawings are available by request. To request these materials, email qbd@sfwater.org with this Contract No. WW-745, the firm name, full address, email address, phone number, copy of contractor’s license or business card, and a copy of a government-issued identification. Visit https://webapps.sfpuc.org/bids/ for updates. Please be advised that prior to receiving these materials, all requestors will be required to complete, sign, and comply with a Confidentiality Agreement.

The objective of the project is to selectively remove two existing Gravity Belt Thickeners (GBTs) in OSP 011 thickening process area and replace with two new Rotary Drum Thickeners (RDTs). The work includes selective demolition, structural concrete and steel grating modifications, mechanical hot water and drain piping and associated equipment upgrades, ventilation system modifications, electrical conduit, wires, panels and devices, instrumentation and controls level indication and Distributed Controls System (DCS) integration. The work is to be performed in San Francisco, California.Bid discounts may be applied in accordance with San Francisco Administrative Code Chapter 14B – Rules and Regulations, and Section 2.01 of CMD Attachment 1. The Local Business Enterprise (LBE) subcontracting requirement is 20.00%. The LBE subcontracting requirement can only be met with CMD certified San Francisco Micro and Small-LBEs. PUC-LBEs cannot be counted towards meeting the LBE subcontracting requirement(s). Prime and Joint Venture level LBE participation cannot be counted towards meeting any of the LBE subcontracting requirement(s). LBE subcontractors must be certified with CMD in the scope of work they are being listed to perform. All Bidders shall submit documented Good Faith efforts with their Bids as directed on CMD Form 2B, except those who exceed the above-stated subcontracting requirement(s) by at least 35%. Refer to CMD Attachment 1. Failure to comply with Chapter 14B requirements may result in a Bid being deemed non-responsive and ineligible for Contract award. Please contact Adriana Duran at (415) 554-0633 or Adriana.Duran@sfgov.org for further information about the LBE requirements. Subcontracting opportunities may include, but not limited, to the following major types of work: Class A General Engineering Contractor; C-10 Electrical; C-20 Heating, Ventilation, Air Conditioning Contractor; C-34 Pipeline Contractor; C-36 Plumbing Contractor; and Trucking and Hauling. Interested Bidders are encouraged to attend by remote means a teleconference pre-bid and contractor networking conference to be held on 6/30/2026at 11:00A.M.To participate by remote means, please access the meeting at this website: https://sfwater.zoom.us/j/84960521674?pwd=dbFTk8OxckC9MOakA2CObcV0NYMKNW.1. The Meeting ID is 849 6052 1674 and meeting Passcode is 217546. To join, enter Meeting ID and click Join. When prompted, enter the meeting Passcode. To participate by phone, dial +1.213.338.8477 and enter the Meeting ID followed by # key. When prompted, enter the meeting Passcode and # key. Attendance of remote attendees will be completed at the end of the pre-bid meeting.

SFPUC highly recommends that Bidders attend the Site inspection, which will be held at 3500 Great Highway, San Francisco, CA on 6/30/2026 at 1:00 P.M.

SFPUC encourages Bidders to complete the Safety Prequalification Web Form at https://www.sfpuc.gov/?construction-contracts?????/contract?-opportunities-payments/prequalify-construction at least 3-weeks prior to the date of Bid opening in accordance with Section 00 21 13 – Instructions to Bidders. Bidders are required to pass the Safety Prequalification prior to SFPUC considering their bid submission complete. SFPUC will notify Bidders that have passed the Safety Prequalification prior to or on the date of Bid opening. Refer to Section 00 21 13 – Instructions to Bidders, “Bidder Qualifications” and the website listed above for additional information.

A Class “A” California Contractors License is required to bid. Furthermore, each listed subcontractor must possess appropriate active licenses for the work each subcontractor will be performing.

Documents1
WW-745 Addendum No. 01 (Cover Sheet), WW-745 - Q&A as of 07-15-2026, WW-745 - Q&A as of 07-14-2026, WW-745 - Q&A as of 07-13-2026, WW-745 - Plan Holders List as of 07-13-2026, WW-745 - Q&A as of 07-10-2026, WW-745 - Plan Holders List as of 07-10-2026, WW-745 - Plan Holders List as of 07-09-2026, WW-745 - Q&A as of 07-09-2026, WW-745 - Safety Pre-Qualified List of Bidders as of 07-09-2026ASPX

Contact

Phone
(415) 554-0633
Address
San Francisco, CA
Full source recordfrom San Francisco Public Utilities Commission
Detail
Due Date
08/13/2026
Due Time
2:00 PM
Documents
Date
07/16/2026
Name
WW-745 Addendum No. 01 (Cover Sheet)
Date
07/15/2026
Name
WW-745 - Q&A as of 07-15-2026
Date
07/14/2026
Name
WW-745 - Q&A as of 07-14-2026
Date
07/13/2026
Name
WW-745 - Q&A as of 07-13-2026
Date
07/13/2026
Name
WW-745 - Plan Holders List as of 07-13-2026
Date
07/10/2026
Name
WW-745 - Q&A as of 07-10-2026
Date
07/10/2026
Name
WW-745 - Plan Holders List as of 07-10-2026
Date
07/09/2026
Name
WW-745 - Plan Holders List as of 07-09-2026
Date
07/09/2026
Name
WW-745 - Q&A as of 07-09-2026
Date
07/09/2026
Name
WW-745 - Safety Pre-Qualified List of Bidders as of 07-09-2026
Department
Infrastructure Division
Contact Text
Contract Administration Bureau at QBD@sfwater.org
Description
An electronic version of the bidding forms, contract specifications and drawings are available by request. To request these materials, email [qbd@sfwater.org](file:///C:/Users/khuang/AppData/Local/Microsoft/Windows/Temporary%20Internet%20Files/Content.Word/qbd@sfwater.org) with this Contract No. WW-745, the **firm name, full address, email address, phone number, copy of contractor’s license or business card, and a copy of a government-issued identification**. Visit [https://webapps.sfpuc.org/bids/](https://webapps.sfpuc.org/bids/) for updates. Please be advised that prior to receiving these materials, all requestors will be required to complete, sign, and comply with a **Confidentiality Agreement**. **The objective of the project is to selectively remove two existing Gravity Belt Thickeners (GBTs) in OSP 011 thickening process area and replace with two new Rotary Drum Thickeners (RDTs). The work includes selective demolition, structural concrete and steel grating modifications, mechanical hot water and drain piping and associated equipment upgrades, ventilation system modifications, electrical conduit, wires, panels and devices, instrumentation and controls level indication and Distributed Controls System (DCS) integration. The work is to be performed in San Francisco, California.Bid discounts may be applied in accordance with San Francisco Administrative Code Chapter 14B – Rules and Regulations, and Section 2.01 of CMD Attachment 1. The Local Business Enterprise (LBE) subcontracting requirement is 20.00%. The LBE subcontracting requirement can only be met with CMD certified San Francisco Micro and Small-LBEs. PUC-LBEs cannot be counted towards meeting the LBE subcontracting requirement(s).** Prime and Joint Venture level LBE participation cannot be counted towards meeting any of the LBE subcontracting requirement(s). LBE subcontractors must be certified with CMD in the scope of work they are being listed to perform. All Bidders shall submit documented Good Faith efforts with their Bids as directed on CMD Form 2B, except those who exceed the above-stated subcontracting requirement(s) by at least 35%. Refer to CMD Attachment 1. Failure to comply with Chapter 14B requirements may result in a Bid being deemed non-responsive and ineligible for Contract award. Please contact **Adriana Duran at (415) 554-0633 or** [Adriana.Duran@sfgov.org](mailto:Adriana.Duran@sfgov.org) for further information about the LBE requirements. Subcontracting opportunities may include, but not limited, to the following major types of work: Class A General Engineering Contractor; C-10 Electrical; C-20 Heating, Ventilation, Air Conditioning Contractor; C-34 Pipeline Contractor; C-36 Plumbing Contractor; and Trucking and Hauling. **Interested Bidders are encouraged to attend by remote means a teleconference pre-bid and contractor networking conference to be held on 6/30/2026at 11:00A.M.To participate by remote means, please access the meeting at this website:** [https://sfwater.zoom.us/j/84960521674?pwd=dbFTk8OxckC9MOakA2CObcV0NYMKNW.1](https://sfwater.zoom.us/j/84960521674?pwd=dbFTk8OxckC9MOakA2CObcV0NYMKNW.1)**. The Meeting ID is 849 6052 1674 and meeting Passcode is 217546. To join, enter Meeting ID and click Join. When prompted, enter the meeting Passcode. To participate by phone, dial +1.213.338.8477 and enter the Meeting ID followed by # key. When prompted, enter the meeting Passcode and # key. Attendance of remote attendees will be completed at the end of the pre-bid meeting.** **SFPUC highly recommends that Bidders attend the Site inspection, which will be held at 3500 Great Highway, San Francisco, CA on 6/30/2026 at 1:00 P.M.** SFPUC encourages Bidders to complete the Safety Prequalification Web Form at [https://www.sfpuc.gov/?construction-contracts?????/contract?-opportunities-payments/prequalify-construction](https://protect.checkpoint.com/v2/r01/___https:/www.sfpuc.gov/construction-contracts/contract-opportunities-payments/prequalify-construct
Contact Email
adriana.duran@sfgov.org
Contact Phone
(415) 554-0633
Cost Estimate
$10,500,000 - $12,500,000
Bid Type Detail
Construction
Listing
Pin
WW-745
Bid Id
4601
Title
Oceanside Water Pollution Control Plant Solids Thickening Pr...
Bid Type
Construction
Due Date
8/13/2026
Posted Date
6/23/2026
Cost Estimate
$10,500,000 - $12,500,000
Modified Date
7/16/2026
Categorized By
llm
Detail Fetched
Yes

Source: San Francisco Public Utilities Commission (solicitation SFPUC-4601), retrieved via a public procurement portal. View the official posting — always confirm requirements and deadlines with the issuing agency.