Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, November 11 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

Utility Potholing and Locating

Open

State & Local

Response Deadline12/15/2026, 02:00:00 PM PST

Contract Overview

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

AI Contract Overview

Show more

This subcontract for Utility Potholing and Locating supports prime contractors working on projects for the City of Ontario Public Works Department in California. The selected provider will perform subsurface utility engineering, specifically utilizing vacuum excavation equipment to execute potholing. This process is essential for verifying the exact location of existing utilities before main construction begins to ensure safety and accuracy. The scope of work requires strict coordination with Underground Service Alert (811) to deliver verified utility locations. Interested parties should note that the response deadline is December 15, 2026. The contract falls under NAICS code 541370, focusing on survey and mapping services to mitigate risks during the construction phase.

General Info

Subcontract for vacuum excavation potholing and utility locating for City of Ontario projects.

Agency

California → Public Works Department of City of Ontario

NAICS

541370 - Surveying and Mapping (except Geophysical) Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 2029.

The full solicitation package (5 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

D&C25-006 Sewer and Water Improvements at Bon View and Ontario Ranch Road

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

PostedNov 9

subcontract

Response DeadlineDec 15

Submission deadline

Response Deadline

12/15/2026, 02:00:00 PM PSTin about 1 month

Ready to pursue this opportunity?

Get full access to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyCalifornia → Public Works Department of City of Ontario

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Public Works Department of City of Ontario

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Performs subsurface utility engineering for prime contractors on City of Ontario Public Works Department projects. Executes potholing to verify the location of existing utilities prior to main construction using vacuum excavation equipment. Requires coordination with Underground Service Alert (811). Delivers verified utility locations.

Similar Contracts

Same NAICS industry code

Boundary Surveying and Easement Platting ServicesThis subcontract for Boundary Surveying and Easement Platting Services involves providing professional land surveying for prime contractors working on Iowa Department of Natural Resources conservation easement projects. The scope of work includes conducting boundary surveys, physically monumenting boundary lines, drafting legal descriptions, and generating final easement plats. To execute these tasks, the contractor must utilize Total Stations, GPS/GNSS receivers, and CAD software. A critical requirement for this contract is that the service provider must be a Licensed Professional Land Surveyor in the State of Iowa. The final deliverables consist of monumented lines, certified descriptions, and recorded plats. Interested parties should note the response deadline of December 7, 2026, for this Iowa-based opportunity categorized under NAICS code 541370.

POSTED

about 6 hours ago

DEADLINE

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.

POSTED

about 6 hours ago

DEADLINE

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.

POSTED

about 6 hours ago

DEADLINE

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.

POSTED

about 6 hours ago

DEADLINE

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.

POSTED

about 6 hours ago

DEADLINE

Bridge Construction SurveyingThis subcontract for Bridge Construction Surveying involves providing professional surveying services for prime contractors on bridge projects located in Washington County, Texas. The selected provider will be responsible for establishing bridge alignment and maintaining surveys throughout the construction process, utilizing finished elevations and roadway center lines. Key deliverables include the provision of survey stakes, alignment reports, and verified grade elevations. To execute the work, the contractor must supply all necessary professional surveying equipment, including a level and builder’s transit. Additionally, the project must be led by a Project Supervisor with documented experience in maintaining surveys. Interested parties must submit their responses by December 3, 2026.

Washington County

POSTED

about 7 hours ago

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.

DAS Procurement

POSTED

about 7 hours ago

DEADLINE

Wildfire Risk Mapping and Spatial Data DevelopmentThis subcontract for the District of Invermere focuses on wildfire risk mapping and spatial data development to support risk reduction projects. The selected provider will deliver geospatial analysis and mapping services for prime contractors, specifically processing field data into digital formats to create detailed maps for the Industrial Park Hillside, Johnston Road, East DL 4616, and Pine Ridge areas. The scope of work involves developing spatial data layers for treatment objectives using LiDAR data and software such as ArcGIS or QGIS, ensuring all deliverables meet provincial standards. The final outputs will consist of professional maps and digital spatial data files. Interested parties must respond by January 5, 2027.

District of Invermere

POSTED

about 8 hours ago

DEADLINE

in about 2 months

Water Main Leak Detection and PinpointingThis subcontract for Dalton Utilities involves performing leak detection surveys and pinpointing services for water distribution projects across 123.78 miles of water mains. The selected contractor will be responsible for identifying leak locations, calculating leak rates in gallons per minute, and ranking each leak on a priority scale from 1 to 5. To achieve this, the contractor must utilize specialized equipment such as acoustic sensors, correlators, or ground-penetrating radar, and perform pot holing where necessary to gain access. Deliverables for the project include field-marked leak locations, weekly progress reports, and a comprehensive final report containing detailed leak data sheets and supporting photographs. The project falls under NAICS code 541370 and is managed by Dalton Utilities in Georgia.

Dalton Utilities

POSTED

about 9 hours ago

DEADLINE

Planning Maps and Visual CommunicationsThis subcontract for Planning Maps and Visual Communications supports prime contractors on planning projects for the City of Cartersville in Georgia. The selected provider will be responsible for producing technical mapping and visual representations, including land use, population, and economic trend maps, as well as transportation facility maps for both existing and future conditions. All work must adhere to professional cartographic and graphic design standards, with final deliverables consisting of digital and print maps, concept illustrations, and visual presentation decks. The project requires proficiency in ArcGIS and Adobe Creative Suite to ensure high-quality technical outputs. Interested parties should note that the solicitation was posted on November 10, 2026, with a response deadline of December 4, 2026. The contract falls under NAICS code 541370, focusing on specialized surveying and mapping services to assist the city's planning initiatives.

City of Cartersville

POSTED

about 10 hours ago

DEADLINE

Geodiversity Audit and Technical AnalysisThis subcontract for Natural England involves a Geodiversity Audit and Technical Analysis to support prime contractors on Local Nature Recovery Strategies projects. The selected provider will perform technical audits of geodiversity components by reviewing policies, actions, and data layers. Using GIS mapping software, the contractor will categorize integration levels and identify critical gaps to ensure geodiversity is properly incorporated into nature recovery planning. Key deliverables include the development of a technical Integration Protocol and the creation of three model frameworks tailored to urban, coastal, and rural contexts. The project requires specialized qualifications in geodiversity and survey techniques to produce detailed technical analysis reports. Interested parties must respond by November 16, 2026.

Natural England

POSTED

about 11 hours ago

DEADLINE

Smartphone-Based Roadway Imagery CollectionThis subcontract involves the physical collection of georeferenced imagery for prime contractors working on roadway projects within the City of Rock Hill, South Carolina. The selected provider will utilize smartphones and standard vehicles to drive designated routes, capturing continuous imagery of the pavement and the surrounding public right-of-way. The scope of work requires the delivery of raw georeferenced imagery and associated data files covering 205 centerline miles. This project falls under NAICS code 541370 and is managed by the Project Management agency. Interested parties must respond by December 10, 2026.

Project Management

POSTED

about 11 hours ago

DEADLINE

More opportunities from California → Public Works Department of City of Ontario

Same awarding agency

Earthwork and HaulingThis subcontract for Earthwork and Hauling supports prime contractors on projects managed by the City of Ontario Public Works Department in California. The scope of work focuses on the excavation and removal of spoils, specifically involving the digging of pits and trenches, the hauling of waste material, and the backfilling of trenches and manholes. To successfully execute these tasks, the contractor must provide the necessary excavators and dump trucks to ensure sites are cleared and debris is properly delivered to disposal locations. The opportunity is categorized under NAICS code 238910 and was posted on November 9, 2026. Interested parties must submit their responses by the deadline of December 15, 2026. Further details and submission guidelines can be accessed through the PlanetBids vendor portal.

Site Preparation Contractors

POSTED

DEADLINE

in about 1 month

Traffic Control ServicesThis subcontract for Traffic Control Services supports prime contractors on projects managed by the City of Ontario Public Works Department in California. The scope of work focuses on maintaining safe work zones through the implementation of traffic control plans, the management of public right-of-way access, and the strategic deployment of safety equipment including signage, cones, and arrow boards. A valid traffic control permit is required to perform these services. The opportunity was posted on November 9, 2026, with a response deadline of December 15, 2026. Classified under NAICS code 238990, the contract ensures that all necessary safety controls are in place to protect both workers and the public during municipal public works operations.

All Other Specialty Trade Contractors

POSTED

DEADLINE

in about 1 month

Fencing and Site Perimeter SecurityThis subcontract agreement involves the supply and installation of perimeter fencing for prime contractors working on projects for the City of Ontario Public Works Department in California. The scope of work includes the removal of existing fencing and the installation of six-foot chain link fencing with sliding gates in accordance with SPPWC Standard Drawing 600-3. Additionally, the contractor is responsible for replacing cattle panels and barbed wire fencing, ensuring that cross bracing is installed every 300 feet. The project is categorized under NAICS code 238990 and was posted on November 9, 2026. Interested parties must submit their responses by the deadline of December 15, 2026. The final deliverable for this contract is the complete installation and delivery of all specified perimeter fencing and gates.

All Other Specialty Trade Contractors

POSTED

DEADLINE

in about 1 month

Pavement Marking and StripingThis subcontract agreement focuses on the application of reflective thermoplastic markings for prime contractors working on projects for the City of Ontario Public Works Department. The scope of work includes the installation of 12 inch solid lime thermoplastic markings and various other pavement markings, all of which must be executed in accordance with Caltrans Standard A24G. To ensure professional delivery, the contractor is required to utilize specialized thermoplastic striping equipment. The opportunity is categorized under NAICS code 238990 and was posted on November 9, 2026, with a response deadline of December 15, 2026. Interested parties can find further details and submission guidelines through the PlanetBids portal.

All Other Specialty Trade Contractors

POSTED

DEADLINE

in about 1 month

Paving and Street RestorationThis subcontract for Paving and Street Restoration involves providing road restoration and pavement replacement services for prime contractors working on projects for the City of Ontario Public Works Department in California. The scope of work includes executing milling and overlay, AC pavement replacement, and PBC replacement in bond swales, as well as adjusting manholes and valves to finish grade to deliver fully restored road surfaces and utility lids. The contractor is required to provide all necessary milling and paving equipment to complete the tasks under NAICS code 237310. This opportunity was posted on November 9, 2026, with a response deadline set for December 15, 2026.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

in about 1 month

Potable Water System InstallationThis subcontract for the City of Ontario Public Works Department involves the installation of potable water system upgrades. The scope of work requires the contractor to perform excavation and shoring to install 12 inch PVC piping and nine appurtenances, specifically utilizing AWWA C-900 DRL-14 pipe with restrained joints. The project concludes with comprehensive system testing and inspections to ensure a fully operational potable water line. The opportunity is categorized under NAICS code 237110 and was posted on November 9, 2026. Interested parties must submit their responses by the deadline of December 15, 2026. This project is designed for subcontractors working under prime contractors to support municipal infrastructure improvements within California.

Water and Sewer Line and Related Structures Construction

POSTED

DEADLINE

in about 1 month

Sewer Main Installation (Trenchless/Boring)This subcontract for Sewer Main Installation focuses on trenchless and boring services for prime contractors working on projects for the City of Ontario Public Works Department. The scope of work includes horizontal boring and pipe pushing, encompassing layout, driving beams for receiving and boring pits, installing shoring, augering, and performing camera inspections and blow-sand operations. The contractor is responsible for providing all necessary boring machines and shoring equipment to deliver fully installed and tested sewer main sections. The opportunity is categorized under NAICS code 237990 and was posted on November 9, 2026. Interested parties must submit their responses by the deadline of December 15, 2026. This project is specifically tailored for specialized infrastructure improvements within the jurisdiction of the City of Ontario, California.

Other Heavy and Civil Engineering Construction

POSTED

DEADLINE

in about 1 month

D&C25-006 Sewer and Water Improvements at Bon View and Ontario Ranch Road

Solicitation # 2029

The City of Ontario is soliciting proposals for project D&C25-006, which involves sewer, potable water, and street improvements at the intersection of Bon View Avenue and Ontario Ranch Road. The scope of work includes the installation of sewer improvements from Eucalyptus Avenue to Ontario Ranch Road, potable water system upgrades, and street repairs including pavement replacement and reflective thermoplastic markings per Caltrans standards. Key deliverables include the installation of a 6-foot high chain link fence and the provision of as-built drawings upon completion. The project is scheduled to run from February 1, 2027, to March 21, 2028, with a total planned duration of 289 days. Bids must be submitted electronically via PlanetBids by December 15, 2026, at 10:00 PM, and a 10% bid bond is required. The City will only accept bids that receive a time-stamped confirmation number; late or improperly submitted bids will not be considered. Contractors must be licensed professionals and are required to obtain a business license and a traffic control permit prior to starting work. Strict adherence to safety regulations is mandatory, including notifying the State Division of Industrial Safety for specific accidents and contacting Underground Service Alert at least 48 hours before construction. Final payment is contingent upon the testing and approval of all underground utilities by City engineers.

Water and Sewer Line and Related Structures Construction

POSTED

DEADLINE

in about 1 month

Burke Equipment SupplyThis subcontract agreement involves Burke Equipment Supply providing specialized play system components for prime contractors working on park projects for the City of Ontario Public Works Department in California. The scope of work focuses on the delivery of Nucleus series components, specifically Power Pipes and Ovister Launch Pads, along with all necessary associated hardware to designated locations in Ontario, CA. In addition to the physical equipment, the supplier is responsible for providing comprehensive technical installation instructions and maintenance manuals to ensure proper setup and long-term upkeep. The contract is categorized under NAICS code 339999 and was posted on November 4, 2026, with a response deadline of November 25, 2026.

All Other Miscellaneous Manufacturing

POSTED

DEADLINE

Waste Hauling & RecyclingThe Waste Hauling and Recycling subcontract, issued by the Public Works Department of the City of Ontario in California, requires a provider to haul and divert demolition waste for prime contractors working on city park projects. The scope of work specifically involves the transportation of asphalt, concrete, brick, and rock to approved recycling centers. To ensure payment processing, the contractor must provide weight tickets and written proof of diversion for all materials handled. This opportunity is categorized under NAICS code 484220 and was posted on November 4, 2026. Interested parties must submit their responses by the deadline of November 25, 2026. Further details and submission guidelines can be accessed through the PlanetBids vendor portal.

Specialized Freight (except Used Goods) Trucking, Local

POSTED

DEADLINE

Third-Party Playground InspectionThis subcontract opportunity is issued by the Public Works Department of the City of Ontario in California for third-party playground inspection services. The selected contractor will be responsible for performing final safety inspections for prime contractors on various city park projects, ensuring that all playground equipment complies with established safety standards and manufacturer specifications. The primary deliverable for this engagement is a certified playground inspection report. Interested parties must submit their responses by November 25, 2026, in accordance with the solicitation posted on November 4, 2026. The project falls under NAICS code 541380.

Testing Laboratories and Services

POSTED

DEADLINE

Temporary FencingThis subcontract opportunity is issued by the Public Works Department of the City of Ontario in California for the supply and installation of temporary fencing. The selected contractor will be responsible for establishing secure perimeter fence lines at various city park projects to protect the public during equipment and surfacing installation phases. The solicitation was posted on November 4, 2026, with a response deadline of November 25, 2026. This project falls under NAICS code 238990 and is intended for prime contractors managing the site security and safety requirements of these municipal park improvements.

All Other Specialty Trade Contractors

POSTED

DEADLINE

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

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