IDIQ Construction Materials Testing and Geotechnical Engineering Services

Dallas County is seeking up to eight firms for a five-year IDIQ contract providing construction materials testing, geotechnical engineering, inspection, and related laboratory services for County projects.

Dallas County > Purchasing Department


General
Open
2026-047-7132
Oct 15, 2026 07:00 PM
Sep 17, 2026 02:56 PM
5 years
Small Business
Request for Quote/Qualifications (RFQ)
Local
Ask AI about this solicitation
Contact
darian.gavin@dallascounty.org
+12146537437
Submission Instructions

All of the following are required.


Step 2

Mail
Dallas County Purchasing Department, Records Building, 500 Elm Street, Suite 5500, Dallas, Texas 75202
Description

Dallas County is seeking qualifications from firms to provide professional geotechnical engineering, construction materials testing, inspection, laboratory, sampling, reporting, and related engineering services under a five-year indefinite-delivery, indefinite-quantity contract. Services may support roadway, bridge, building, pavement, structural steel, environmental, stormwater, and other County Public Works projects through individual work orders. The County intends to select up to eight firms and may assign projects on a rotational or qualifications basis. Respondents must demonstrate at least five years of relevant firm experience, qualified Texas-licensed professionals, accredited laboratory capabilities, certified technicians, appropriate equipment, similar project experience, key-personnel qualifications, proposed approach, response times, and capacity to perform the listed TxDOT, ASTM, AASHTO, and related testing. The qualification package is limited to 100 pages and must include the specified proposal sections and SBE materials. An aspirational SBE participation goal of 40% applies, with additional points available for certified SBE participation.

Classification Codes
NAICS541380Testing Laboratories and Services
PSCH356Inspection and Laboratory Services (except medical/dental): Construction and Building Materials
Smart Codes
construction materials testinggeotechnical engineering serviceslaboratory testing services
Specifications
Service Only
Timeline
Sep 17, 2026 02:56 PM-Publication Date
Sep 25, 2026 04:00 PM-Pre-Qualification Conference (optional)
Microsoft Teams meeting; Meeting ID 248 414 634 088 647; passcode oc6Rm9gp
Sep 29, 2026 05:00 PM-Questions Due Date
Oct 15, 2026 07:00 PM-Qualification Submission Deadline
Oct 15, 2026 07:30 PM-Qualifications Opening (optional)
Requirements
Required
  • Workers' Compensation
  • Employer's Liability — $500,000.00
  • Commercial General Liability — $1,000,000.00
  • Automobile Liability — $1,000,000.00
  • Professional Liability (Errors & Omissions) — $1,000,000.00
Scored
  • Minimum 3 references
  • Within the last 5 years
  • Client point of contact required for each reference
Location
Local Preference:Local Requirement
Documents
TitleDate Posted
2026-047-7132 RFQ IDIQ Professional Engineering Services Construction Material Testing.pdf-
Addendum No.3 - SBE List.pdfOct 01, 2026 04:01 PM
SBE List.pdfOct 01, 2026 04:03 PM
Form CIQ.pdfOct 01, 2026 04:05 PM
Addendum No.2 - Q&A.pdfOct 01, 2026 03:59 PM
RFP Terms and conditions .pdfDec 19, 2024 05:16 PM
SBE.pdfDec 19, 2024 05:17 PM
RFQ IDIQ.pdfSep 16, 2026 06:20 PM
Attachment A - Pricing Sheet.xlsxSep 16, 2026 06:20 PM
Addendum No. 1 - Q&A.pdfSep 30, 2026 01:06 PM
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