This Government Contract opportunity from California was posted on August 7, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Ground Control Survey and Verification

Closed

State & Local

Submission Closed09/03/2026, 11:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 541370

New

International

Bathymetric and Topographic Survey ServicesThis subcontract for Bathymetric and Topographic Survey Services involves performing underwater and shoreline mapping for water supply projects within the Sunshine Coast Regional District in Canada. The selected contractor will conduct bathymetric surveys using sonar and GNSS, alongside topographic site surveys, to determine lake characteristics and elevations for McNeil and Harris Lakes. Key responsibilities include establishing benchmark coordinates for intakes and outlets to ensure precise spatial data. The project requires strict adherence to EGBC standards and mandates that the service provider holds Professional Land Surveyor certification. Deliverables consist of XYZ point data, shapefiles, and GIS-compatible model files. Interested parties must submit their responses by November 30, 2026, to support the prime contractors managing these regional water infrastructure improvements.

Sunshine Coast Regional District

POSTED

DEADLINE

Bridge Surveying & LayoutThis subcontract for Bridge Surveying and Layout involves providing professional land surveying services for prime contractors working on BC Timber Sales bridge projects in Canada. The selected provider will be responsible for establishing survey control points, laying out abutment locations, and performing as-built verification to ensure compliance with construction drawings. Key deliverables include certified layout reports and the installation of survey control markers. To be eligible, the contractor must hold a valid BC professional land surveyor license. This opportunity was posted on October 27, 2026, with a response deadline of November 12, 2026. The project falls under NAICS code 541370 and is managed through the Province of British Columbia's BC Timber Sales Branch.

BC Timber Sales Branch

POSTED

DEADLINE

Land Surveying & MappingThis subcontract opportunity is for land surveying and mapping services to support prime contractors on historic facility projects within Warren County, Virginia. The scope of work specifically involves conducting boundary and topographic surveys of the Fairview House site in Front Royal to facilitate design and permitting processes. The selected provider will be responsible for delivering detailed survey plats and topographic maps. Qualified candidates must employ a Licensed Professional Land Surveyor to ensure all technical requirements are met. This project falls under NAICS code 541370. Interested parties must submit their responses by the deadline of November 19, 2026.

POSTED

DEADLINE

Land and Property Surveying ServicesThis subcontract opportunity is for land and property surveying services supporting prime contractors on stormwater projects for the City of Virginia Beach. The selected provider will be responsible for identifying property boundaries and collecting existing site data utilizing GPS/GNSS equipment and Total Stations. Final deliverables for these projects include topographic data, boundary maps, and survey plats. Qualified candidates must hold a Professional Land Surveyor license in the State of Virginia. This opportunity falls under NAICS code 541370 and requires performance within Virginia Beach. Interested parties must submit their responses by the deadline of December 11, 2026.

City of Virginia Beach

POSTED

DEADLINE

Watercourse Field Inspection & Data Collection SpecialistThe Watercourse Field Inspection and Data Collection Specialist subcontract involves performing physical inspections and gathering critical data on City of Hamilton watercourses. The selected provider will support prime contractors by identifying infrastructure degradation and environmental risks through the use of hydrological measurement equipment and GPS/GIS data collection tools. Key deliverables include the production of detailed asset inventories and comprehensive field inspection reports. Qualified candidates must possess specific environmental field technician certifications and up-to-date water-safety training to perform these duties safely and effectively. This opportunity is categorized under NAICS code 541370 and is based in Canada. Interested parties must submit their responses by the deadline of December 14, 2026.

POSTED

DEADLINE

Independent Vibration MonitoringThis subcontract opportunity involves providing independent ground vibration monitoring services for prime contractors working on Baltimore County Government sewer projects. The selected consultant is responsible for monitoring peak particle velocity to ensure that levels remain within the safety threshold of 0.5 inches per second and must deliver detailed vibration monitoring reports. Operating under NAICS code 541370, the provider must maintain a status as an independent consultant to ensure unbiased oversight. Interested parties should note that the response deadline for this requirement is November 5, 2026, at 3:30 PM.

Baltimore County Government

POSTED

DEADLINE

Utility Location, Potholing & SurveyingThis subcontract for the City of Redlands involves providing essential utility location, potholing, and surveying services for municipal infrastructure projects. The selected contractor will support prime contractors by performing utility verification through excavation and potholing, as well as executing construction staking and surveying in strict accordance with sections 01722 and 01732. The primary objective is to deliver accurate, verified utility locations and precise construction stakes to ensure project safety and accuracy. The project is located in Redlands, California, under NAICS code 541370. Interested parties must submit their responses by the deadline of November 16, 2026. This engagement focuses on the technical delivery of surveying and verification services to facilitate the seamless execution of city infrastructure improvements.

POSTED

DEADLINE

Civil Engineering and Land SurveyingThis subcontract for Civil Engineering and Land Surveying involves providing technical mapping and engineering services for a four-acre residential plat associated with City of Bloomington HRA projects. The selected provider will be responsible for conducting boundary surveying, topographic mapping, and civil site design to deliver certified survey maps and engineered site plans for prime contractors. The opportunity is categorized under NAICS code 541370 and was posted on October 27, 2026. Interested parties must submit their responses by the deadline of November 24, 2026.

POSTED

DEADLINE

Construction Surveying ServicesThis subcontract for Construction Surveying Services involves providing specialized surveying support for prime contractors working on City of Clovis signalization projects. The scope of work includes executing staking and layout for signal modifications and verifying existing utility locations in strict accordance with City of Clovis Special Provision 106. To ensure precision, the contractor must utilize total stations and GPS surveying equipment to deliver accurate survey stakes and detailed layout reports. The project is located in Fresno, California, and falls under NAICS code 541370. Interested parties must submit their responses by the deadline of November 17, 2026. This opportunity is specifically designed to support infrastructure improvements within the City of Clovis jurisdiction.

POSTED

DEADLINE

Sewer Preconstruction Survey and CCTV InspectionThis subcontract opportunity is for the Sewer Preconstruction Survey and CCTV Inspection project supporting prime contractors on City of Carlsbad utility projects in Carlsbad, California. The selected provider will be responsible for conducting internal inspections of sewer facilities using high-resolution photography and CCTV equipment to thoroughly document existing conditions. The primary deliverable for this engagement is a comprehensive preconstruction survey report that includes all captured video and photo documentation. Interested parties should note that the response deadline is November 2, 2026, and the work falls under NAICS code 541370.

POSTED

DEADLINE

Pavement Field Investigation & Mapping TechnicianThis subcontract opportunity is for a Pavement Field Investigation and Mapping Technician to support prime contractors on street projects within the City of Orinda, California. The selected provider will be responsible for conducting field investigations across 50 street segments, utilizing GPS-enabled mapping equipment and GIS tools to capture geolocated photographs of pavement issues and base failures. The primary objective is the development of detailed base repair maps that specify the exact locations and quantities of failures. Required deliverables include comprehensive field notes, photo logs, and the final Base Repair Map. Interested parties must respond by November 20, 2026.

POSTED

DEADLINE

Professional Land SurveyingThis professional land surveying subcontract involves providing pre- and post-construction surveying services for prime contractors working on park projects for the City of East Palo Alto. The selected provider is responsible for locating and referencing survey monuments, as well as preparing and filing the necessary Corner Records. All work must be performed in strict compliance with section 8771(b) of the Land Surveyors Act. The project is located in East Palo Alto, California, within the 94303 zip code. Interested parties must submit their responses by the deadline of November 19, 2026. This opportunity falls under NAICS code 541370 and requires the delivery of comprehensive Corner Records both before and after the construction phases are completed.

City of East Palo Alto

POSTED

about 20 hours ago

DEADLINE

in 23 days

AI Contract Overview

The County of YOLO in California is seeking a subcontractor for a Ground Control Survey and Verification project located in Woodland, California. The primary objective of this contract is to establish and survey ground control points to ensure the accuracy validation of LiDAR and imagery data. The scope of work includes field surveying, the installation of monumentation, and the delivery of coordinate reporting within the required datums. This opportunity is categorized under NAICS code 541370. Interested parties must submit their responses by the deadline of September 3, 2026. Further details regarding the solicitation can be accessed through the BidAmerica portal.

General Info

Yolo County seeks a ground control survey subcontractor in Woodland by September 3, 2026.

Agency

California → COUNTY OF YOLO

NAICS

541370 - Surveying and Mapping (except Geophysical) Services

Place of Performance

Woodland, CA, 95695, USA

Set-Aside

NONE

Documents

This scope was carved out of RFP-2026-0013.

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

View the prime solicitation

High Resolution Aerial Imagery And LiDAR For The Lower Cache Creek Area

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedAug 7

subcontract

Response DeadlineSep 3

Deadline has passed

Submission Closed

09/03/2026, 11:00:00 PM UTC

Find active opportunities like this

Start your free trial to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyCalifornia → COUNTY OF YOLO

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → COUNTY OF YOLO

Office AddressN/A

ContactsNo contact information available

Full Description

Establish and survey ground control points (GCPs) to support LiDAR and imagery accuracy validation, including field surveying, monumentation, and coordinate reporting in required datums.

Find Active Opportunities Like This

Get AI-powered intelligence on the opportunities still open

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS