Addendum No. 1 - On-Call Materials Testing.pdf
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- Solicitation number
- PWG125-LANDD-5801
- Issued by
- San Bernardino County, San Francisco City, California
About this file
This is Addendum No. 1 to Request for Proposal No. PWG125-LANDD-5801 issued by the California Department of Public Works for Construction Materials Inspection and Testing Services on an on-call basis. The addendum revises the original RFP release date from November 19, 2025 to December 15, 2025, and extends the proposal deadline from January 9, 2026 to January 30, 2026 at 4:00 PM, to be submitted via the ePro System. A non-mandatory proposal conference is scheduled for January 14, 2026 at 10:00 AM using meeting ID 434-769-549, with a deadline for submission of questions on January 16, 2026 at 4:00 PM. The contract term has been amended to begin on March 24, 2026 and end on March 21, 2031, with a tentative contract award date in March 2026.
All proposals must include a signed Bidder's Certification acknowledging receipt of Addendum No. 1, executed by the same individual who signs the proposal. Proposals submitted without this signed certification will not be accepted. Additionally, bidders must not include Attachment E (Fee Proposal Sheets) with the initial proposal submission via ePro; instead, the Fee Proposal Sheets must be mailed or submitted in person in a separate sealed envelope clearly labeled with the RFP number, title, and proposer name to the address designated in Section 1, Paragraph B of the RFP.
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Text version
ADDENDUM NO. 1
CONSTRUCTION MATERIALS INSPECTION AND TESTING SERVICES
December 15, 2025
REQUEST FOR PROPOSAL NO. PWG125-LANDD-5801
DEADLINE FOR PROPOSAL 10:00 AM, FRIDAY, JANUARY 9, 2026
DEADLINE FOR PROPOSAL 10:00 AM, FRIDAY, JANUARY 30, 2026
By Email via ePro System
Amend the Request for Proposal as follows:
1. Page 1: Release Date: November 19, 2025 December 15, 2025 Due Date: January 9, 2026 January 30, 2026
2. Page 3: Section D – Contract Term: …beginning on March 1, 2026 and ending on February
28, 2031. …beginning on March 24, 2026 and ending on March 21, 2031
3. Pages 3: Section II – PROPOSAL TIMELINE:
Release of RFP November 19, 2025
Non- Mandatory Proposal Conference December 10, 2025 at 10:00 AM
Deadline for Submission of Questions December 12, 2025 at 4:00 PM
Deadline for Proposals January 9, 2026 at 4:00 PM
Date for Tentative Contract Award February 2026
….. using meeting ID 434-769-549 on: 10:00 a.m. December 10, 2025
Release of RFP December 15, 2025
Non- Mandatory Proposal Conference January 14, 2026 at 10:00 AM
Deadline for Submission of Questions January 16, 2026 at 4:00 PM
Deadline for Proposals January 30, 2026 at 4:00 PM
Date for Tentative Contract Award March 2026
….. using meeting ID 434-769-549 on: 10:00 a.m. January 14, 2026
December 15, 2025
The addition of these requirements shall be considered in concert with existing documents in preparation of bids. THE BIDDER’S CERTIFICATION FOR THIS ADDENDUM NO. 1 SHALL BE
SIGNED BY THE SAME PERSON WHO SIGNS THE PROPOSAL AND SHALL BE SUBMITTED
WITH THE PROPOSAL. ANY proposal not accompanied by a signed BIDDER’S CERTIFICATION (below) acknowledging receipt of this Addendum No. 1 will NOT be accepted.
Noel Castillo, P.E., Director Department of Public Works
By:
Andy Silao, P.E., Chief
Contracts Division
AS:mb
BIDDER'S CERTIFICATION:
By my signature hereunder, I acknowledge receipt of Addendum No. 1 and I fully understand the intent and detail of Addendum No. 1, which I have considered in my preparation of the attached proposal.
Bidder's Signature Date
Note: The page containing the executed BIDDER’S CERTIFICATION (just this page), must be included with the proposal.
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