# Stanislaus County PlanetBids #RFQ 2026-001

On-Call Materials Testing Services for Stanislaus County Public Works Projects

**Posted:** August 18, 2026
**Respond By:** September 15, 2026
**Identifier:** RFQ 2026-001
**NAICS:** 541380

Stanislaus County Department of Public Works is seeking qualified contractors to provide on-call materials testing services for a variety of federally and non-federally funded public works projects.
- Government Buyer:
  - Stanislaus County Department of Public Works
  - Office: Public Works
- Scope of Services:
  - On-call materials testing services, including:
    - On-site construction materials testing
    - Laboratory testing of materials
    - Pavement analysis for design support
    - Quality control inspections in accordance with the County's Quality Assurance Program (QAP)
    - Specific tests such as:
      - Striping retro-reflectivity (ASTM E2177/E2832, ASTM E1710, ASTM D7585)
      - Deflectometer testing (ASTM D4694-09)
      - Coring
      - R-value testing
      - Pavement section design recommendations
- Contract Structure:
  - Establishment of an on-call list with at least three qualified contractors
  - Master agreement with a total not-to-exceed value of $600,000
  - Individual contract amounts capped at $199,000
  - Initial term of three years, with two possible one-year extensions (maximum five years total)
- Notable Requirements:
  - Compliance with federal and state regulations
  - Submission of qualifications and fee schedules
  - Insurance and prompt payment certification
  - Disclosure forms related to lobbying and political contributions
- No specific OEMs or vendors are named, as this is a qualifications-based solicitation for professional services.

### Description

The Stanislaus County Public Works Department is soliciting Statements of Qualifications from contractors to provide on-call materials testing services for various federal and non-federal funded projects. The solicitation will establish an approved on-call list of at least three contractors who will be awarded projects based on a subsequent Request for Proposal process. The selected contractors will enter into an on-call master agreement not to exceed $600,000, with individual contract amounts limited to $199,000. The agreement term is three years with two possible one-year extensions, not to exceed five years. The services include materials testing to ensure quality and compliance with project specifications during construction and may also include pavement analysis for design support.

[View original listing](https://vendors.planetbids.com/portal/14599/bo/bo-detail/145202)