This Subcontract opportunity from Texas was posted on June 1, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Construction Inspection and Testing Services

Closed

State & Local

Submission Closed05/31/2026, 07:00:00 PM CDT

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 541370

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Design Surveying and MappingThis subcontract for Design Surveying and Mapping supports water transmission projects for the City of Horseshoe Bay in Texas. The selected contractor will perform design surveying for prime contractors, which includes conducting field surveys of proposed pipeline alignments and mapping existing terrain and utilities to facilitate engineering design. Technical requirements include the use of GPS, Total Stations, and GIS software to produce essential deliverables such as topographic surveys, alignment data, and survey maps. A critical qualification for this contract is that the provider must employ a Licensed Professional Land Surveyor licensed in the state of Texas. The solicitation was posted on November 12, 2026, with a response deadline of December 18, 2026. The project falls under NAICS code 541370, focusing on specialized surveying and mapping services.

City of Horseshoe Bay

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DEADLINE

Design Surveying ServicesThis subcontract for Design Surveying Services supports the City of Horseshoe Bay in Texas on water storage tank projects. The selected provider will perform design surveying for prime contractors, utilizing GPS and Total Stations to conduct field surveys and map proposed alignments. These efforts are essential for providing the spatial data required for construction plans, with final deliverables including topographic reports, alignment data, and survey maps. The contract requires the performing party to employ a Licensed Professional Land Surveyor within the applicable jurisdiction. Interested parties must respond by December 18, 2026, regarding this opportunity which falls under NAICS code 541370.

City of Horseshoe Bay

POSTED

DEADLINE

Land Surveying and Boundary MappingThis subcontract for Land Surveying and Boundary Mapping involves providing professional surveying services for prime contractors on projects within the Parish of Ascension, Louisiana. The selected provider will be responsible for defining property boundaries and affected parcels, as well as delivering technical surveying data, survey maps, boundary descriptions, and platting. These efforts will specifically support right-of-way and easement determinations through close coordination with appraisal and legal teams. To qualify for this engagement, the contractor must possess state professional surveyor licensure and utilize professional surveying equipment. The solicitation was posted on November 12, 2026, with a response deadline of December 17, 2026. The work falls under NAICS code 541370.

POSTED

DEADLINE

Topographic and Utility SurveyingThis subcontract for Topographic and Utility Surveying involves providing comprehensive site surveying services for prime contractors on facility projects at Dalton State College for the Board of Regents of the University System of Georgia. The scope of work includes conducting topographic surveys, mapping site utilities, locating existing structures, identifying trees, and marking construction limits. These tasks must be performed using GPS and Total Station equipment, and the final deliverables consist of detailed topographic maps and utility location drawings. To be eligible for this contract, the provider must employ a Licensed Professional Land Surveyor in the state of Georgia. The project falls under NAICS code 541370. Interested parties should note that the response deadline is December 15, 2026.

Board Of(university System of Georgia) Regents

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DEADLINE

GIS Mapping for ADA Transition PlanningThis subcontract for GIS Mapping for ADA Transition Planning involves providing specialized GIS expertise to prime contractors working on City of Balch Springs projects. The primary objective is to map accessibility barriers within the public right-of-way, develop spatial data layers to support phased implementation, and create geographic visualizations of transition timelines. The selected provider must be proficient in standard GIS data formats and spatial analysis protocols to deliver accurate maps and spatial datasets. Managed under the Community and Business Development agency in Texas, the project falls under NAICS code 541370. The solicitation was posted on November 11, 2026, with a response deadline of December 1, 2026.

Community & Business Development

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DEADLINE

GIS/GPS Mapping and Data ManagementThis subcontract for the City of Columbia in South Carolina focuses on GIS/GPS Mapping and Data Management to support prime contractors on utility projects. The selected provider will be responsible for collecting precise GPS coordinates of utility assets and updating GIS databases for an extensive network comprising 2,500 miles of water mains and 1,000 miles of sewer lines. The project requires the use of high-precision GPS receivers and ArcGIS software, demanding a high level of proficiency in spatial data standards. The final deliverables include updated GIS layers and comprehensive digital maps. Interested parties should note the response deadline of December 4, 2026.

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DEADLINE

Utility Locating Services (Field Operations)This subcontract for Utility Locating Services involves performing field operations for prime contractors on City of Columbia utility projects in South Carolina. The selected provider will be responsible for responding to SC811 requests to physically locate and mark underground sewer lines and water mains. These tasks must be completed using ground-penetrating radar and electromagnetic locators while strictly adhering to City of Columbia utility standards and SC811 regulations. The project falls under NAICS code 541370 and requires the delivery of accurately marked utility locations on-site. Interested parties must submit their responses by the deadline of December 4, 2026, at 5:00 PM.

POSTED

DEADLINE

811 Utility Locate Services

Solicitation # RFP004-26-27-KDD

The City of Columbia is soliciting proposals for 811 Utility Locate Services to manage its utility locating program, which encompasses approximately 2,500 miles of water mains and 1,000 miles of sewer lines. The selected contractor will handle an average of 85,000 to 105,000 annual locate requests from SC811, with an expectation of completing roughly 25 percent of these tickets. Key performance requirements include responding to emergency and no-show requests generally within three hours and providing a positive response to SC811 within 72 hours. The contractor must also maintain detailed photo documentation of all markings indexed by ticket number and location. The initial contract term is six months, running through June 30, 2026, with options for one-year extensions. Proposals must be submitted via IonWave by December 4, 2026, and must not exceed 15 pages, excluding cover pages, resumes, and appendices. The evaluation process is based on a combined score from a technical response and interviews with key personnel. Award will be granted to the highest-ranked, responsive, and responsible contractor. Pricing is based on daily rates for a staff of 3 to 5 people, emergency rates for business and after-hours requests, and ticket scrubbing, with mileage reimbursed at GSA rates. Invoices must be submitted monthly and include a valid purchase order number.

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Technical Data Conversion ServicesThis subcontract for Technical Data Conversion Services supports prime contractors on DLA Weapons Support ASC projects by converting digital technical data into stable-base Mylar film. The scope of work involves plotting digital data and performing rigorous dimensional accuracy verification in accordance with ASME Y14.31, specifically ensuring that grid units remain within tolerances of +/- 0.005 inches and +/- 0.007 inches diagonally. The final deliverables consist of physical Mylar film drawings. The project is managed under the Department of Defense for the DLA Weapons Support ASC Supplier Oper AE and AF Div, with performance taking place at Tinker AFB. Due to the nature of the export-controlled data involved, the contractor must maintain JCP certification and ensure full compliance with ITAR and EAR regulations. The opportunity is categorized under NAICS code 541370.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

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Specialist Structural SurveysThis subcontract agreement involves the provision of specialist structural surveys for Believe Housing Limited housing repair projects located in Durham CC. The selected provider will work alongside prime contractors to perform professional structural assessments, which include conducting detailed site inspections, performing structural analyses, and delivering comprehensive survey reports. The opportunity was posted on November 11, 2026, with a response deadline of December 18, 2026. Classified under NAICS code 541370, the contract focuses on delivering technical expertise to ensure the structural integrity of housing repairs within the specified region.

Believe Housing Limited

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DEADLINE

Geotechnical & Subsurface ExplorationThis subcontract for NJ Transit industrial projects involves providing geotechnical borings and subsurface investigations to support prime contractors. The selected provider will furnish all necessary labor and equipment to verify water levels and underlying strata in accordance with Section 02010, ultimately delivering a comprehensive subsurface exploration report and associated data. The opportunity is categorized under NAICS code 541370 and was posted on November 11, 2026. Interested parties must submit their responses by the deadline of December 22, 2026.

POSTED

DEADLINE

Specialized Technical Testing and Tank CleaningThis subcontract for Specialized Technical Testing and Tank Cleaning supports prime contractors working on housing projects for The ExtraCare Charitable Trust. The scope of work focuses on technical analysis, monitoring, and specialized cleaning services, specifically regarding water supply and waste consultancy. Key deliverables include the performance of technical testing, comprehensive water quality analysis, and the provision of clean tank certifications and technical reports. The opportunity was posted on November 11, 2026, with a response deadline of December 7, 2026. Classified under NAICS code 541370, the contract ensures that essential water infrastructure within the trust's housing projects meets necessary safety and operational standards through expert consultancy and maintenance.

The Extracare Charitable Trust

POSTED

1 day ago

DEADLINE

in 25 days

AI Contract Overview

The contract involves independent verification of material quality, equipment calibration, and performance testing for a construction project under the Texas Department of Transportation. Activities include comprehensive inspections to ensure compliance with standards, with a specific focus on monitoring equipment and materials throughout the project lifecycle. A critical component requires 90 days of continuous downtime monitoring and systematic defect tracking to identify, document, and address any performance deviations or failures post-installation. This subcontract is categorized under NAICS code 541370, indicating technical testing and inspection services, and is tied to a project in Webb, Texas. The solicitation was posted and the response deadline is set for June 1, 2026, suggesting a planned procurement cycle with a defined timeline for vendor selection. The place of performance is specifically located in Webb, and all services must be delivered to meet Texas Department of Transportation specifications. The contract does not include a specified set-aside status, and no point of contact information is listed, requiring interested parties to reference the provided FTP link for additional details and contract documentation.

General Info

Independent verification of materials and equipment for Texas DOT project in Webb, with 90-day post-installation monitoring.

Agency

Texas Department of Transportation

NAICS

541370 - Surveying and Mapping (except Geophysical) Services

Place of Performance

Webb, TX, USA

Set-Aside

NONE

Documents

This scope was carved out of 2150-04-080.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Webb County — CSJ 2150-04-080 — June 2026 Letting — State-Let Construction

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Timeline

PhaseClosed

PostedJun 1

subcontract

Response DeadlineMay 31

Deadline has passed

Submission Closed

05/31/2026, 07:00:00 PM CDT

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Organization & Contact Information

AgencyTexas Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / Agency

Texas Department of Transportation

Office AddressN/A

ContactsNo contact information available

Full Description

Independent verification of material quality, equipment calibration, and performance testing including 90-day downtime monitoring and defect tracking.

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