RESOLUTION R2026-XX
RESOLUTION OF THE CITY COUNCIL OF THE CITY OF MANTECA, STATE OF CALIFORNIA APPROVING AGREEMENTS FOR SERVICES WITH AFTERSHOCK GEOTECHNICAL, BLACKBURN CONSULTING, BSK ASSOCIATES, GEOCON CONSULTANTS, KLEINFELDER, AND TERRACON CONSULTANTS TO PROVIDE ON-CALL MATERIALS TESTING SERVICES FOR A TERM OF THREE YEARS FOR A NOT-TO-EXCEED AMOUNT OF $300,000 EACH AND AUTHORIZING TERM EXTENSIONS UP TO TWO YEARS FOR AN ADDITIONAL $200,000 EACH FOR A TOTAL NOT-TO-EXCEED AMOUNT OF $500,000 EACH; AND AUTHORIZING THE CITY MANAGER OR DESIGNEE TO TAKE ALL APPROPRIATE ACTIONS NECESSARY TO CARRY OUT THE PURPOSE AND INTENT OF THE RESOLUTION WHEREAS, the City of Manteca (“City”) Engineering Department routinely requires professional materials testing services associated with its management of development projects and capital improvement projects; and WHEREAS, on March 11, 2026, the City issued a Request for Proposals (“RFP”) for On-Call Materials Testing Services. The deadline to submit questions and/or inquiries was on March 26, 2026 and responses to questions/inquiries were published on the City’s website on March 30, 2026; and WHEREAS, on April 2, 2026, the City received proposals from the following Vendors:
Achievement Engineering Corporation
Aftershock Geotechnical
Blackburn Consulting
BSK Associates
Construction Testing Services, Incorporated
Crawford & Associates, Incorporated
Geocon Consultants, Incorporated
Kleinfelder Incorporated
MatriScope Engineering Laboratories, Incorporated
SALEM Engineering Group, Incorporated
Terracon Consultants, Incorporated; and
WHEREAS, the City established an evaluation committee consisting of three (3) panel members to review received proposals based on the advertised criteria and concluded that the following Vendors are the most responsible, responsive, qualified firms and meet the specific Materials Testing Services goals of the City:
Aftershock Geotechnical
Blackburn Consulting
BSK Associates
Geocon Consultants, Incorporated
Kleinfelder Incorporated
Terracon Consultants, Incorporated; and
WHEREAS, city staff has negotiated a fixed price for materials testing services cost with each of the above Vendors to ensure fair, competitive, and quality service when called upon as needed for various projects; and WHEREAS, the City Council has considered all information related to this matter as presented at the public meetings of the City Council identified herein, including any supporting reports by City staff, and any information provided during public meetings.
NOW, THEREFORE, BE IT RESOLVED, by the City Council of the City of Manteca, as follows:
The City Council hereby finds that the facts set forth in the recitals to this Resolution are true and correct, and establish the factual basis for the City Council’s adoption of this Resolution.
The City Council hereby approves the Agreements for Services for On-Call Materials Testing Services for a term of three years for a not-to-exceed amount of $300,000 each and authorizing term extensions up to two years for an additional $200,000 each for a total amount not-to-exceed amount of $500,000 each with the following vendors:
Aftershock Geotechnical
Blackburn Consulting
BSK Associates
Geocon Consultants, Incorporated
Kleinfelder, Incorporated
Terracon Consultants, Incorporated
The City Council hereby authorizes the City Manager or designee to execute the Agreements for Services, approve Task Orders, approve amendments, apply for permits, apply for State and Federal grants, solicit project funding support, complete and execute all associated documents, and take all appropriate actions necessary to carry out the purpose and intent of the resolution.
This Resolution shall take effect on the effective date immediately.
I HEREBY CERTIFY that the foregoing Resolution was duly adopted by the City Council of the City of Manteca at a public meeting of said City Council held on the 16th day of June, 2026, by the following vote:
AYES:
NOES:
ABSENT:
ABSTAIN:
MAYOR: __________________________
GARY SINGH
Mayor
ATTEST: __________________________
CASSANDRA CANDINI-TILTON
City Clerk
ATTACHMENT 1
R2026-XX Page PAGE 2 of NUMPAGES 2 June 16, 2026 R20XX-XX Page PAGE 1 of NUMPAGES 2 Type approved date of resolution here