This Subcontract opportunity from California was posted on July 30, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Utility Locating & Potholing Services

Closed

State & Local

Submission Closed10/01/2026, 11:00:00 AM PDT

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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Professional Land Surveying ServicesThis subcontract for Professional Land Surveying Services involves performing topographic and boundary surveys for prime contractors working on Montana Department of Transportation infrastructure projects. The selected provider will be responsible for conducting field surveying and topographic mapping utilizing LiDAR, GPS/GNSS, or Total Stations to produce the base maps necessary for engineering design. Final deliverables for the project include CAD base files and detailed topographic survey maps. To be eligible for this contract, the provider must hold a Professional Land Surveyor license in the state of Montana. The opportunity was posted on November 10, 2026, with a response deadline of December 9, 2026. This procurement falls under NAICS code 541370 and is managed through the state of Montana.

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Land Surveying and MappingThis land surveying and mapping subcontract involves providing specialized topographic and boundary survey services for prime contractors working on Montana Department of Transportation interstate culvert projects. The scope of work includes establishing benchmarks, mapping existing utility crossings, and developing digital terrain models to support infrastructure improvements. The selected contractor is responsible for delivering high-quality topographic maps, survey plats, and CAD base files. This opportunity falls under NAICS code 541370 and is associated with the state of Montana, with a response deadline set for December 9, 2026.

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Boundary Surveying and Geospatial Data CollectionThis subcontract for Boundary Surveying and Geospatial Data Collection supports prime contractors on Massachusetts Department of Conservation and Recreation projects located in Clinton. The selected provider will be responsible for the professional location of existing boundaries and the digital mapping of property corners using provided maps, high-accuracy GPS equipment, and GIS software. The primary deliverables include annotated ShapeFiles and precise GPS coordinates. To qualify for this engagement, the contractor must hold a Professional Land Surveyor license. The solicitation was posted on November 10, 2026, with a response deadline of November 27, 2026. The work falls under NAICS code 541370, focusing on specialized surveying and geospatial data collection services.

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Professional Land SurveyingThis subcontract opportunity involves providing professional land surveying services for prime contractors working on Montana Department of Transportation projects. The scope of work includes performing topographic and boundary surveys, establishing control points, and mapping roadway right-of-way and riverbanks. To execute these tasks, the contractor will utilize GPS/GNSS and LiDAR technology to produce and deliver detailed topographic survey maps and CAD files. Qualified candidates must hold a Professional Land Surveyor license in the State of Montana. This opportunity is categorized under NAICS code 541370. Interested parties should note that the response deadline is December 9, 2026, with the solicitation having been posted on November 10, 2026.

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27CRDLWBNSCHM-1 - FLP Easement Surveys Agency Specific Contract

Solicitation # 27CRDLWBNSCHM-1

The Iowa Department of Natural Resources is soliciting a licensed Professional Land Surveyor to provide boundary surveys and easement plats for approximately 10 projects located in Allamakee and Winneshiek Counties. This work supports private landowners in the U.S. Forest Service’s Forest Legacy Program who intend to encumber land with conservation easements. The selected contractor will be responsible for the physical monumenting of boundary lines, drafting accurate legal descriptions, and generating final easement plats for recording. This is an agency-specific, as-requested contract designed to establish predetermined rates for services on an as-needed basis, with no guarantee of a minimum amount of work. The agreement features an initial one-year term with options for the DNR to renew for up to five additional one-year periods, allowing for a maximum total contract duration of six years. Proposals must be submitted through the designated portal, and respondents requesting confidential treatment of information must follow specific marking and submission protocols, including the provision of a public copy.

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DCR 969 - Central Berkshire District Boundary Location and Demarcation, FY27

Solicitation # BD-27-1020-DCRFC-DC366-135330

The Massachusetts Department of Conservation and Recreation is soliciting proposals for the location and marking of boundaries within the Central Berkshire District for fiscal year 2027. The scope of work encompasses four primary clusters: October Mountain State Forest, Peru and Worthington State Forests (Middlefield Cluster), Chesterfield State Forest, and Chester-Blandford State Forest. The selected vendor will be responsible for locating, signing, blazing, and painting existing boundaries, creating a four-foot-wide corridor free of woody vegetation under three inches DBH, and providing GPS mapping of all corners via annotated ShapeFiles. All work must be completed by June 30, 2027, and must adhere to the DCR 969 Boundary Maintenance Standards, which specify the use of unthinned blue Nelson brand or equivalent paint and 3.75-inch square aluminum boundary signs placed at intervals of 75 feet or less. Proposals will be evaluated based on total project cost, previous experience with the Commonwealth, and the ability to meet the project deadline. To be considered, vendors must submit a comprehensive bid for all project areas, as partial bids will be rejected. The procurement is eligible for the Small Business Purchasing Program. Payment is structured as a single lump sum invoice per completed project, contingent upon quality assurance approval by the Project Forester and the successful submission of geospatial data. Responses must be submitted electronically via the Commbuys system by November 27, 2026.

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POSTED

DEADLINE

Land Surveying and Utility Mapping ServicesThis subcontract for Land Surveying and Utility Mapping Services involves performing specialized fieldwork for prime contractors on civil engineering projects at the University of Connecticut. The scope of work includes conducting boundary and topographic surveys, mapping existing utilities, and evaluating utility conflicts. To execute these tasks, the contractor must utilize Total Stations, GPS/GNSS, and Subsurface Utility Engineering equipment to produce survey plats, utility maps, and detailed field data reports. Managed by DAS Procurement for the state of Connecticut under NAICS code 541370, the contract requires the service provider to hold a valid Connecticut Professional Land Surveyor license. Interested parties must submit their responses by the deadline of December 10, 2026.

POSTED

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GIS Inventory and Mapping ServicesThis subcontract for GIS Inventory and Mapping Services supports prime contractors working on the York County Parks and Recreation Master Plan in South Carolina. The scope of work involves utilizing ArcGIS and various spatial datasets to develop comprehensive inventory mapping of existing open space properties, trails, and parks. Additionally, the contractor will perform spatial analysis by integrating data from the I-77 Corridor Study to pinpoint growth areas and service gaps, ultimately providing the necessary spatial data and maps for the project's Summary Report on existing conditions. The opportunity is categorized under NAICS code 541370 and was posted on November 10, 2026. Interested parties must submit their responses by the deadline of January 7, 2027. This engagement focuses on delivering critical geospatial intelligence to inform the long-term planning and development of York County's recreational infrastructure.

York County

POSTED

1 day ago

DEADLINE

in about 2 months

AI Contract Overview

This subcontract for Utility Locating and Potholing Services involves performing specialized excavation for prime contractors on City of Modesto water infrastructure projects. The selected provider will utilize vacuum excavation or hand digging to expose utilities, allowing for the verification of pipe materials and depths. The primary deliverable is a Potholing Information Table submitted to the Engineer, which must document the outside diameter, pipe material, minimum cover, asphalt thickness, and aggregate base thickness. This opportunity is based in Modesto, California, with a response deadline of October 1, 2026.

General Info

Subcontract for utility locating and potholing services in Modesto, California, due October 2026.

Agency

California → City of Modesto

NAICS

541370 - Surveying and Mapping (except Geophysical) Services

Place of Performance

Modesto, CA, 95354, USA

Set-Aside

NONE

Documents

This scope was carved out of 2026-15.

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

View the prime solicitation

Bystrum Area – Phase 1 Strengthen & Replace Water Mains

AI Contract Breakdown

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Timeline

PhaseClosed

PostedJul 30

subcontract

Response DeadlineOct 1

Deadline has passed

Submission Closed

10/01/2026, 11:00:00 AM PDT

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Organization & Contact Information

AgencyCalifornia → City of Modesto

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → City of Modesto

Office AddressN/A

ContactsNo contact information available

Full Description

Performs potholing for prime contractors on City of Modesto water infrastructure projects. Uses vacuum excavation or hand digging to expose utilities and verify depths and materials. Creates a Potholing Information Table detailing minimum cover, outside diameter, pipe material, asphalt thickness, and aggregate base thickness. Delivers the Potholing Information Table to the Engineer.

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