This Government Contract opportunity from Washington was posted on June 11, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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GIS-Based Stormwater Structure and Watershed Mapping

Closed

State & Local

Submission Closed07/07/2026, 10:00:00 PM UTC

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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International

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Geophysical Investigation ServicesThis subcontract for Geophysical Investigation Services involves performing non-destructive subsurface exploration for prime contractors on geotechnical projects within San Diego County. The scope of work focuses on conducting geophysical surveys to identify geologic hazards, bedrock depth, and subsurface anomalies. These objectives are achieved through the utilization of specialized equipment, including Ground Penetrating Radar, Electrical Resistivity Tomography, and Seismic Refraction and Reflection tools. The selected provider is responsible for delivering comprehensive technical outputs, specifically geophysical survey maps, cross-sections, and interpretive reports. This opportunity falls under NAICS code 541370 and is associated with San Diego County in California. Interested parties must submit their responses by the deadline of December 4, 2026.

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Utility Mapping Services Subscription

Solicitation # 601440000054469

The Texas Department of Transportation (TxDOT) is soliciting offers for a Utility Mapping Services Subscription to provide an online subsurface utility mapping platform. The selected vendor will provide an unlimited-use license allowing TxDOT and its third-party contractors to view above and below ground utilities within specific project areas and export this data into PDF or shape file formats based on coordinates. The contract includes requirements for help desk support available Monday through Friday from 7 AM to 6 PM CST, technical support fixes, upgrades such as 3-0 Mapping, and end-user training. A critical term of the agreement is that TxDOT must be granted ownership of all raw data upon the termination of the contract. This proprietary solicitation, issued in September 2026, seeks a one-year contract with a potential one-year extension. Responses are due by October 27, 2026, and must be submitted via the Euna Procurement portal. Award decisions will be based on a weighted system to determine the best value, and the lowest price does not guarantee selection. Respondents must provide a completed bid table, an approach to work, and mandatory certifications, including a Child Support Obligation Schedule and a Preferences Schedule. The vendor must also comply with TxDOT Low security baseline with the Sensitive Overlay for data handling and maintain specific insurance coverages throughout the contract term.

Texas Department of Transportation

POSTED

DEADLINE

Basic Forest Road Layout ServicesThis subcontract for Basic Forest Road Layout Services involves providing preliminary layout and planning for basic forest roads on projects managed by the Montana Department of Natural Resources and Conservation. The selected contractor will be responsible for conducting field reconnaissance, routing, and road layout using mapping software and surveying equipment to support prime contractors. Key deliverables include the provision of detailed road layout plans and the physical marking of fields. The project requires strict adherence to Working in Bear Habitat safety protocols to ensure personnel safety during field operations. Interested parties must submit their responses by November 27, 2026, in accordance with the solicitation posted on October 30, 2026. This opportunity falls under NAICS code 541370 and is administered by the state of Montana.

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Timber Sale and Harvest Unit Layout ServicesThis subcontract for Timber Sale and Harvest Unit Layout Services involves providing physical layout and boundary marking for prime contractors working on Montana Department of Natural Resources and Conservation projects. The scope of work includes delineating harvest unit boundaries and timber sale areas, as well as performing Streamside Management Zone delineation. These tasks must be completed using high-precision GPS, flagging, and boundary marking paint, with a strict requirement for personnel to adhere to Working in Bear Habitat safety protocols. The project is categorized under NAICS code 541370 and is managed by the state of Montana. Interested parties must submit their responses by the deadline of November 27, 2026. The primary deliverables for this contract are the successfully marked harvest units and the clearly delineated Streamside Management Zone boundaries.

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Stormwater Infrastructure Surveying ServicesThis subcontract for Stormwater Infrastructure Surveying Services involves performing field surveying for prime contractors working on City of Memphis drainage masterplan projects. The scope of work requires the mapping of all underground and surface stormwater infrastructure with a diameter of 24 inches or greater using professional surveying equipment. The final deliverables consist of survey data and maps that must be integrated into the overall masterplan. To qualify for this engagement, the provider must employ a licensed Land Surveyor authorized to practice in the state of Tennessee. The project falls under NAICS code 541370, with a response deadline set for December 9, 2026.

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Hydrographic SurveyingThis subcontract for hydrographic surveying involves performing pre- and post-construction bathymetric surveys for prime contractors working on shoreline improvement projects for the City of Sarnia. The primary objective is to map lakebed depth and contours at Rainbow Cove to ensure that groyne placement aligns precisely with design specifications. The selected provider will be responsible for delivering detailed bathymetric maps and comprehensive survey reports. The project is located in Canada and falls under NAICS code 541370. Interested parties must note that the response deadline is November 24, 2026, following a posting date of October 30, 2026.

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Silviculture GIS Mapping and Shapefile GenerationThis subcontract for Silviculture GIS Mapping and Shapefile Generation supports prime contractors on projects for the BC Timber Sales Branch in Canada. The selected provider will be responsible for mapping unplanted areas and providing production reporting by utilizing GPS handhelds and GIS software to identify ribboned areas on Seedlot and Pay Plot Maps. The primary deliverables include the generation of digital shapefiles representing boundaries and the provision of updated Seedlot and Pay Plot Maps. Interested parties must submit their responses by the deadline of December 2, 2026.

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POSTED

DEADLINE

Roadway Construction SurveyingThis subcontract for Roadway Construction Surveying involves providing professional surveying services for prime contractors working on bridge projects for the Jasper County Board of Supervisors. The scope of work includes conducting roadway construction surveying, installing Type II Right-Of-Way markers, and delivering all necessary survey stakes. To ensure precision, the contractor must utilize total stations and GPS surveying equipment. A critical requirement for this contract is that the service provider must be a Licensed Professional Land Surveyor in the state of Mississippi. The opportunity is associated with the MPTAP agency and falls under NAICS code 541370. Interested parties should note the response deadline of November 2, 2026.

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Construction Surveying and LayoutThis subcontract for Construction Surveying and Layout supports prime contractors working on projects for the Hillsborough County Water Resources Department in Florida. The selected provider will utilize high-precision Total Station and GPS equipment to establish X-Y-Z coordinates for critical infrastructure, including valves, hydrants, taps, plugs, caps, and fittings, all linked to the 1983 datum. The scope of work requires the delivery of detailed survey layout and coordinate data reports under NAICS code 541370. Interested parties must submit their responses by the deadline of December 9, 2026.

Hillsborough County

POSTED

about 22 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The contract focuses on creating and maintaining GIS maps that detail stormwater infrastructure, drainage patterns, and watershed boundaries. These maps are intended to support planning and reporting efforts related to stormwater management. It is a subcontract opportunity issued by Spokane County in Washington under the NAICS code 541370, which pertains to survey and mapping services. The solicitation was posted on June 11, 2026, with a response deadline set for July 7, 2026. Although specific details such as the place of performance and point of contact are not provided, the project emphasizes a critical role in enhancing the county’s ability to manage stormwater through accurate and up-to-date geographic information system mapping. This contract represents a technical service engagement aimed at supporting environmental and infrastructure planning initiatives.

General Info

Create and maintain GIS maps for stormwater infrastructure in Spokane County; subcontract opportunity.

Agency

Washington → Spokane County

NAICS

541370 - Surveying and Mapping (except Geophysical) Services

Place of Performance

WA, USA

Set-Aside

NONE

Documents

This scope was carved out of 26-10076.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Engineering Consulting Services Stormwater Program Support for On-Call Work Including Research Services For Fee Values Less Than $100,000.00

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedJun 11

subcontract

Response DeadlineJul 7

Deadline has passed

Submission Closed

07/07/2026, 10:00:00 PM UTC

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Organization & Contact Information

AgencyWashington → Spokane County

ContactsNo contacts available

OfficeN/A

Organization / AgencyWashington → Spokane County

Office AddressN/A

ContactsNo contact information available

Full Description

Create and maintain GIS maps of stormwater infrastructure, drainage patterns, and watershed boundaries for planning and reporting.

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