On-Call Materials Testing and Special Inspection Services

Contra Costa County is seeking up to three qualified firms for on-call materials testing and special inspection services for various County facilities projects under task orders, with contracts capped at $500,000 each.

Contra Costa County > Public Works Department > Capital Projects Management Division


General
Open
RFQ_QUALIF-Contr-0000000014
Oct 28, 2026 10:00 PM
Sep 24, 2026 11:31 PM
$500,000.00
3 years
Request for Quote/Qualifications (RFQ)
Local
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Original Solicitation Links
Contact
sri.chandrasekaran@pw.cccounty.us
+19256553121
Submission Instructions
Online
Upload two separate, clearly designated files simultaneously: Package A, Statement of Qualifications, and Package B, Fee Schedule / Cost Proposal., Package A must contain the technical proposal, resumes, and project experience and must not include hourly rates, fees, or project costs., Package A must be combined into a single comprehensive PDF with explicit PDF bookmarks linked to each required section., Package B must be a standalone independent PDF file.
Description

Contra Costa County Public Works Department's Capital Project Management Division is seeking Statements of Qualifications from professional firms to provide on-call materials testing and special inspection services for County projects, including renovations, tenant improvements, existing-condition assessments, infrastructure, and new construction. Services will be assigned through project-specific task orders and may include soil and compaction testing, concrete and masonry testing, structural steel and welding inspections, fireproofing, waterproofing, electrical and plumbing testing, geotechnical reports, field inspections, daily reports, completion letters, and other construction quality-control services. The County intends to award up to three contracts, each with a maximum not-to-exceed amount of $500,000. The anticipated agreement term is three years, with a projected start in the fourth quarter of 2026 and end in the fourth quarter of 2029. Firms must demonstrate relevant experience, provide qualified and certified inspectors, submit technical qualifications and personnel information, provide customer references, complete the required exhibits and acknowledgments, and submit separate technical and fee proposal files. ICC certification is required at a minimum, with ACI, AWS, or applicable trade-association credentials required for assigned work.

Classification Codes
NAICS541380Testing Laboratories and Services
PSCH356Inspection and Laboratory Services (except medical/dental): Construction and Building Materials
Smart Codes
materials testingspecial inspectionsconstruction inspection
Specifications
Service
Timeline
Sep 24, 2026 11:31 PM-Publication Date
Oct 12, 2026 10:00 PM-Questions Due Date
Oct 15, 2026-Last Addendum Posted
Oct 28, 2026 10:00 PM-Proposal Due Date
Nov 11, 2026-Selected Firms Announced By
Dec 8, 2026-Recommendation to Board of Supervisors for Contract Award
Requirements
Required
  • Commercial General Liability — $500,000.00
  • Workers' Compensation
Scored
  • Minimum 3 references
  • Client point of contact required for each reference
Documents
TitleDate Posted
RFQ for MTSI.pdfSep 24, 2026 11:29 PM
Q&A Date Fix - Addemdum No. 1 - 202601.pdfOct 01, 2026 08:03 PM
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