Orange County Sanitation District, CA · Solicitation J-143 OA (RFP)

J-143 OA (RFP), Solids Deep Well Injection

Fountain Valley, CA Special district Posted Aug 11, 2026 Last verified Oct 1, 9:20 AM
Surveying & Engineering

Plain-English summary

Verify against the official notice

What the agency needs

Request For Proposal from Orange County Sanitation District, CA - Fountain Valley, CA

Orange County Sanitation District, CA - Procurement has issued request for proposal, solicitation J-143 OA (RFP).

Please refer to the Attachment “A” – Scope of Work.

Responses are due October 1, 2026 at 11:00 AM PDT.

Questions must be submitted by September 3, 2026 at 12:00 PM PDT.

A mandatory pre-proposal conference is scheduled for August 20, 2026 at 9:00 AM PDT at A mandatory virtual pre-proposal conference will be held. Please use the link in the Request for Proposals, Section II PROPOSAL SCHEDULE, to participate..

Commodity categories: Professional, Scientific, and Technical Services; Professional, Scientific, and Technical Services; Architectural, Engineering, and Related Services; Engineering Services; Engineering Services; Management, Scientific, and Technical Consulting Services; Management Consulting Services; Administrative Management and General Management Consulting Services.

Contact: Monica Sanchez, Contracts/Purchasing Technician (professionalservices@ocsan.gov, (714) 593-7597).

7 documents are attached to the notice: J-143 OA RFP - Invitation Letter; J-143 OA Request for Proposals Package; J-143 OA RFP Attachment A Scope of Work – Exhibit 1 PDB Phase 1 SOW (File 1 of 2); J-143 OA RFP Attachment A Scope of Work – Exhibit 1 PDB Phase 1 SOW (File 2 of 2); J-143 OA RFP Attachment B - Labor Hour Matrix (Excel Format); J-143 OA RFP Attachment E - Fee Proposal (Excel Format); J-143 OA RFP Attachment I - Cost Matrix and Summary (Excel Format).

The full solicitation document, addenda and the question-and-answer thread are on the agency's OpenGov portal at https://procurement.opengov.com/portal/ocsan/projects/290864. Responses are submitted electronically there, and a free vendor account is required before you can upload one.

Who should bid

Surveying & Engineering contractors - the work is Fountain Valley, CA.

Deadline

1 October 2026, 11:00 AM PDT (last confirmed 1 Oct)

How to submit

On the agency's own system, not on BusyBids. Open the official notice

Check before bidding

  • The notice describes a mandatory site visit or pre-bid meeting - a bid from anyone who did not attend is usually rejected unopened.
  • The notice lists a pre-bid meeting on 20 August - check whether attendance is mandatory.
  • Questions close on 3 September, before the bid deadline.

Taken from the notice as published. BusyBids does not assess whether you meet a requirement - confirm anything that matters with the issuing agency.

Important dates

Add all to calendar
EventDate and time
Pre-bid meetingcheck the notice for whether attendance is mandatory 20 August 2026, 9:00 AM PDT check
Questions due 3 September 2026, 12:00 PM PDT check
Bid deadlinelast confirmed 1 Oct 1 October 2026, 11:00 AM PDT check closed

Times are shown in the agency's own zone. Confirm every deadline against the official notice.

Where this came from

Collected from OpenGov Procurement - California, first seen 25 September 2026, last confirmed 1 October 2026.

Dates and requirements are reproduced from the source. Confirm every deadline against the official notice before you bid.

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We reproduce what the agency published. If we got it wrong we want to know - a wrong deadline can cost you a bid.

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