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, October 28 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

Geophysical Investigation and Dam Monitoring Instrumentation

Active

State & Local

Response Deadline11/17/2026, 10:00:00 PM UTC

Contract Overview

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

AI Contract Overview

Show more

This subcontract focuses on providing specialized subsurface imaging and instrumentation services for dam safety projects managed by the California Department of Water Resources. The scope of work involves conducting geophysical investigations and the installation or decommissioning of monitoring equipment, utilizing tools such as ground penetrating radar, seismic equipment, piezometers, and inclinometers. The final deliverables for these projects include detailed survey maps and the deployment of monitoring sensors. To ensure technical compliance and safety, the contract requires that personnel hold Professional Geologist or Professional Engineer licensure. Interested parties should note that the response deadline is November 17, 2026, and the work falls under NAICS code 541370.

General Info

Subsurface imaging and instrumentation services for CA dam safety projects due November 17, 2026.

Agency

California Department of Water Resources

NAICS

541370 - Surveying and Mapping (except Geophysical) Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 10221501.

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

View the prime solicitation

Dam Safety Engineering Services ¿ Southern California

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

PostedOct 21

subcontract

Response DeadlineNov 17

Submission deadline

Response Deadline

11/17/2026, 10:00:00 PM UTCin 27 days

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyCalifornia Department of Water Resources

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia Department of Water Resources

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Performs subsurface imaging and instrumentation services for prime contractors on California Department of Water Resources (DWR) dam safety projects. Conducts geophysical investigations and places or decommissions monitoring equipment using GPR, seismic equipment, piezometers, and inclinometers. Requires Professional Geologist (PG) or Professional Engineer (PE) licensure. Delivers survey maps and monitoring sensors.

Similar Contracts

Same NAICS industry code

Ground Penetrating Radar (GPR) Utility SurveyThis subcontract opportunity is for a certified technician to perform ground penetrating radar surveys for prime contractors on Department of Veterans Affairs facility projects. The scope of work involves conducting SUE Quality B surveys along project limits and SUE Quality A surveys along proposed utility routes to accurately identify underground cables, conduits, and ducts. The final deliverables for this engagement include a comprehensive utility survey report and a detailed map of all identified underground obstructions. The project is issued by the Department of Veterans Affairs Network Contract Office 16 and is specifically set aside for Service-Disabled Veteran-Owned Small Businesses under NAICS code 541370. Performance will take place in the 72703 zip code area. Interested parties must submit their responses by November 5, 2026.

256-NETWORK Contract Office 16 (36C256)

POSTED

about 4 hours ago

DEADLINE

In Situ and Airborne Data CollectionThis subcontract opportunity with the NASA Goddard Space Flight Center involves the deployment and operation of scientific instrumentation across airborne, land-based, and ocean-based platforms. The selected provider will support prime contractors by installing sensor suites, performing in situ data collection, and processing image data to generate essential GIS products and base maps. The project is centered in Greenbelt, Maryland, under NAICS code 541370. Interested parties must submit their responses by December 4, 2026, to provide the required raw data and mapping deliverables necessary for the completion of these scientific missions.

NASA Goddard Space Flight Center

POSTED

about 4 hours ago

DEADLINE

in about 1 month

GIS Support and Engineering DraftingThis subcontract for GIS Support and Engineering Drafting supports prime contractors on dam safety projects for the California Department of Water Resources. The scope of work involves providing specialized mapping, technical drawings, and GIS services, including spatial data analysis and design drafting for essential repairs and maintenance. Utilizing ArcGIS and AutoCAD, the contractor is responsible for developing professional figures, graphics, and technical exhibits that adhere to strict drafting standards. The project focuses on the delivery of high-quality GIS maps and CAD drawings to ensure the structural integrity and safety of water resource infrastructure. Interested parties should note the response deadline of November 17, 2026, and the classification under NAICS code 541370.

California Department of Water Resources

POSTED

about 16 hours ago

DEADLINE

Commercial Diving and Underwater Infrastructure InspectionThis subcontract for the City of Atlanta Department of Watershed Management involves providing specialized commercial diving and underwater infrastructure inspection services. The selected contractor will support prime contractors by performing submerged hazard assessments, deep tunnel operations, and confined-space diving maneuvers to detect contamination or equipment failures. These tasks require the use of professional commercial diving gear and underwater imaging cameras to ensure accurate diagnostic assessments. To qualify, personnel must hold ADC commercial diving and Confined Space Entry certifications. The primary deliverables for this engagement include detailed inspection reports and comprehensive hazard logs. Interested parties should note the response deadline of November 2, 2026, for this project categorized under NAICS code 541370.

City of Atlanta

POSTED

about 18 hours ago

DEADLINE

Civil Engineering & Land SurveyingThis subcontract for Civil Engineering and Land Surveying supports prime contractors on manufactured home community projects within Mono County, California. The selected provider will be responsible for conducting site investigations, analyzing mapped utilities, and preparing essential technical documentation, including schematic designs, site layout drawings, and Tentative Tract Map applications for subdivision. To qualify for this engagement, the contractor must employ a California Licensed Professional Engineer and utilize CAD software. Final deliverables include comprehensive site layout drawings, the Tentative Tract Map, and full civil engineering construction documents. The solicitation was posted on October 20, 2026, with a response deadline of November 7, 2026.

Mono County California

POSTED

about 19 hours ago

DEADLINE

Land Surveying and Construction StakingThis subcontract for Land Surveying and Construction Staking involves providing professional surveying services for prime contractors working on City of Saint Paul infrastructure projects. The scope of work includes delivering precise markers for grades, sidewalk widths, and lane and median displacement utilizing total stations and high-precision GPS/GNSS technology. The selected provider must deliver certified survey data and physical field stakes to ensure project accuracy. A critical requirement for this contract is that the provider must be a Licensed Professional Land Surveyor in the State of Minnesota. The solicitation was posted on October 20, 2026, with a response deadline of November 20, 2026. This opportunity falls under NAICS code 541370 and is specifically tailored for infrastructure improvements within the City of Saint Paul.

City of Saint Paul

POSTED

about 19 hours ago

DEADLINE

in about 1 month

CCTV Sewer Inspection & ReportingThis subcontract for CCTV Sewer Inspection and Reporting involves performing internal video inspections of sewer mains, manholes, and laterals for prime contractors working on Prince William Water projects. The primary objective is to identify defects and infiltration or inflow points utilizing robotic cameras. To ensure quality and standardization, the contractor must adhere to NASSCo PACP certification for mainlines and follow MACP guidelines for manhole inspections. The selected provider is responsible for delivering comprehensive video recordings and survey logs formatted for IT pipe reporting. This opportunity is associated with the Prince William County Service Authority in Virginia, with a response deadline set for November 24, 2026.

Prince William County Service Authority

POSTED

about 20 hours ago

DEADLINE

in about 1 month

Site Survey and Pre-Proposal CoordinationThis subcontract opportunity with the Fulton County School System in Georgia involves providing site surveying and pre-proposal coordination services for prime contractors. The selected provider will be responsible for conducting site visits, performing field measurements, and verifying existing conditions in accordance with Section 00 22 16. The primary deliverables for this engagement include comprehensive site survey reports and detailed field verification documentation. The solicitation was posted on October 20, 2026, with a response deadline of November 19, 2026. Classified under NAICS code 541370, this project focuses on ensuring accurate site data is available to support facility projects within the school system. Interested parties can find further details through the Georgia Department of Administrative Services portal.

Fulton County School System

POSTED

about 20 hours ago

DEADLINE

Land Surveying ServicesThis subcontract for Land Surveying Services involves providing professional surveying support for prime contractors working on environmental impact projects at the University of Connecticut. The scope of work includes executing boundary surveying, topographic mapping, and site measurements utilizing CAD software, GPS surveying equipment, and total stations. The final deliverables for these projects consist of topographic data, boundary plats, and survey maps. To be eligible for this contract, the provider must hold a Licensed Professional Land Surveyor license in the State of Connecticut. This opportunity is managed by DAS Procurement for the state of Connecticut under NAICS code 541370. The solicitation was posted on October 20, 2026, with a response deadline of November 17, 2026.

DAS Procurement

POSTED

about 20 hours ago

DEADLINE

Chemical Analysis and Quality InspectionThis subcontract for Chemical Analysis and Quality Inspection is issued by the Oil & Gas Development Company Limited (OGDCL) to provide sampling and laboratory analysis services for sulphur buyers participating in commodity auctions in Pakistan. The selected provider is responsible for collecting representative samples from sulphur lots and conducting chemical assays to determine sulphur content and impurities using specialized laboratory equipment. To ensure technical competence in testing and calibration, the contractor must hold ISO/IEC 17025 certification. The primary deliverable for this engagement is a certified Analysis Report (CoA) for the purchased sulphur. The solicitation was posted on October 20, 2026, with a response deadline of October 30, 2026.

Oil & Gas Development Company Limited (OGDCL)

POSTED

about 22 hours ago

DEADLINE

Land Surveying and MappingThis subcontract for Land Surveying and Mapping involves providing professional surveying services for prime contractors working on pump station projects for the City of Booneville, Mississippi. The selected provider will be responsible for conducting field surveys to establish boundaries, topography, and existing site conditions during both the preliminary and final design phases. These tasks must be performed using GPS and Total Stations, and the contract explicitly requires a licensed professional surveyor to oversee the work. The primary deliverables for this engagement include detailed survey maps, topographic data, and comprehensive boundary reports. Classified under NAICS code 541370, the opportunity was posted by MPTAP in Mississippi on October 20, 2026, with a response deadline set for October 21, 2026.

POSTED

about 22 hours ago

DEADLINE

in about 2 hours

Site Survey and Geotechnical AnalysisThis subcontract for Site Survey and Geotechnical Analysis supports prime contractors on residential projects for the Confederated Tribes of the Colville Reservation in Nespelem. The scope of work involves performing boundary and topographic surveys, executing hub-and-tack layouts with 5-foot by 5-foot offsets, and conducting detailed subsurface investigations. The selected provider must deliver comprehensive survey maps, soil reports, and official building-pad certifications. To qualify for this engagement, the contractor must employ a Licensed Professional Land Surveyor and a Geotechnical Engineer. The project falls under NAICS code 541370. Interested parties must submit their responses by the deadline of October 30, 2026.

Confederated Tribes of the Colville Reservation

POSTED

about 23 hours ago

DEADLINE

More opportunities from California Department of Water Resources

Same awarding agency

Public Safety and Rapid Response PlanningThis subcontract focuses on the development of critical safety documentation and operational manuals for prime contractors working on California Department of Water Resources dam safety projects. The scope of work includes evaluating essential public safety features such as sirens, buoy lines, and signage to ensure comprehensive site security and hazard communication. The selected provider will be responsible for creating Public Safety Plans and Rapid Response Plans that strictly adhere to the regulatory requirements set forth by the DWR and the Federal Energy Regulatory Commission. Final deliverables for this engagement include the completed Public Safety Plans, Rapid Response Plans, and detailed Operations and Maintenance manuals.

Administrative Management and General Management Consulting Services

POSTED

about 16 hours ago

DEADLINE

CEQA Exemption and Environmental Impact AnalysisThis subcontract focuses on providing environmental screening and documentation services for prime contractors working on dam safety projects for the California Department of Water Resources. The scope of work involves conducting detailed analyses of air quality, noise, traffic, biology, and land use impacts through a combination of field sampling and site visits to ensure all activities remain in strict compliance with CEQA Guidelines. The selected provider will be responsible for delivering critical regulatory documentation, including Technical Memorandums, brief reports, and Notices of Exemption. This effort falls under NAICS code 541620, with a response deadline set for November 17, 2026.

Environmental Consulting Services

POSTED

about 16 hours ago

DEADLINE

Corrosion, Welding Evaluation, and Confined Space ServicesThis subcontract involves providing specialized technical evaluations of metal components for prime contractors working on California Department of Water Resources dam safety projects. The scope of work focuses on corrosion and welding evaluations, including the inspection of conduits ranging from 2 inches to 16 feet in diameter. Personnel are required to enter both permit-required and non-permit-required confined spaces utilizing gas monitors and non-destructive testing equipment to ensure structural integrity. To qualify for this engagement, contractors must hold AWS and OSHA Confined Space certifications. The primary deliverables for the project include detailed analysis reports and comprehensive inspection logs. This opportunity is categorized under NAICS code 541330, with a response deadline set for November 17, 2026.

Engineering Services

POSTED

about 16 hours ago

DEADLINE

Rope Access and Technical Climbing InspectionsThis subcontract involves providing high-angle inspections for prime contractors supporting California Department of Water Resources dam safety projects. The scope of work focuses on conducting rope access and technical climbing inspections of dams and associated infrastructure using industrial rope access gear and safety harnesses. To ensure safety and technical proficiency, personnel must hold SPRAT or IRATA certifications and are responsible for delivering detailed inspection reports and documented findings regarding structure conditions. The opportunity is categorized under NAICS code 238990 and was posted on October 21, 2026, with a response deadline of November 17, 2026. Interested parties can find further details through the Cal eProcure portal.

All Other Specialty Trade Contractors

POSTED

about 16 hours ago

DEADLINE

Dam Safety Engineering Services ¿ Southern California

Solicitation # 10221501

The California Department of Water Resources is seeking qualified engineering firms to provide as-needed services to support the Division of Operations and Maintenance in the review, inspection, evaluation, and oversight of structures associated with the State Water Project. With a total contract range between 30 million and 40 million dollars, the scope focuses on facilities within the Southern and Castaic Field Divisions, as well as FERC Project Nos. 2426 and 2100, with potential backup support for the Oroville, Delta, and San Luis Field Divisions. Services include the analysis of dams, powerplants, canals, and spillways, with specific requirements for rope access and technical climbing inspections. Deliverables are managed via task orders and include design documents, O&M policies, and technical reports. Selection is based on a most qualified process involving the scoring of Statements of Qualification, interviews with top firms, and negotiations based on actual costs with a fixed 10 percent profit rate. Evaluation criteria emphasize professional experience, quality control plans, worker safety records, and the ability to provide qualified staff in a timely manner, with a preference for firms located in Sacramento or Southern California. The contract is governed by California law and requires compliance with prevailing wage monitoring, ADA standards, and GenAI disclosure requirements. Payment is processed monthly in arrears, with undisputed invoices paid within 45 days following verbal acceptance of work by the DWR Contract Manager.

Engineering Services

POSTED

about 16 hours ago

DEADLINE

Annual FEWS Maintenance & Support ServicesThis subcontract for Annual FEWS Maintenance and Support Services provides ongoing technical assistance and annual maintenance for the Delft-FEWS system. Supporting prime contractors on river forecasting projects for the California Department of Water Resources, the selected provider will perform critical system maintenance and technical support to ensure consistent operational performance. The contract requires the provider to possess specialized expertise or ongoing technical certification in FEWS. Key deliverables include the submission of maintenance reports, performance logs, and documentation of resolved support tickets. Interested parties must respond by November 9, 2026, under NAICS code 541513.

Computer Facilities Management Services

POSTED

DEADLINE

Technical Trainer & Instructional DesignerThis subcontract opportunity with the California Department of Water Resources seeks a Technical Trainer and Instructional Designer to develop and deliver specialized training for prime contractors. The scope of work involves creating comprehensive instructional materials focused on system architecture, forecasting operations, and CHPS configuration. Training delivery is flexible and may be conducted through in-person, virtual, or hybrid formats, with final deliverables consisting of completed training sessions and detailed manuals. Qualified candidates must possess demonstrated experience in technical training specifically tailored to IT or hydrological systems. Interested parties should note that the response deadline is November 9, 2026. This project falls under NAICS code 611430 and is centered on enhancing the technical proficiency of personnel managing DWR forecasting system projects.

Professional and Management Development Training

POSTED

DEADLINE

IT Project Management & CoordinationThis subcontract opportunity for IT Project Management and Coordination supports the California Department of Water Resources in managing the lifecycle and scheduling of IT implementation projects. The selected contractor will be responsible for developing the Project Management Plan, establishing key milestones, and leading coordination meetings between the prime contractor and the agency. Proficiency in project management tools such as Jira or MS Project is required, and PMP certification is preferred. The primary deliverables for this engagement include a comprehensive Project Management Plan and detailed project schedules. Interested parties should note that the response deadline is November 9, 2026. This effort falls under NAICS code 541611 and focuses on ensuring structured execution and seamless communication throughout the project duration.

Administrative Management and General Management Consulting Services

POSTED

DEADLINE

FEWS/CHPS System Architect & Implementation SpecialistThis subcontract opportunity is for a FEWS/CHPS System Architect and Implementation Specialist to support prime contractors on river forecasting projects for the California Department of Water Resources. The selected specialist will be responsible for the technical design, configuration, and installation of the CHPS Operator-Client system, specifically utilizing the Delft-FEWS framework to replicate CNRFC CHPS functionality. Key deliverables include a fully configured system along with comprehensive design, validation, and acceptance documentation. The project requires deep technical expertise in Delft-FEWS software to ensure the system is implemented according to agency specifications. Interested parties should note that the response deadline is November 9, 2026, and the work falls under NAICS code 541511 for custom computer programming services.

Custom Computer Programming Services

POSTED

DEADLINE

Real-Time River Forecasting System

Solicitation # 10222412

The California Department of Water Resources is soliciting a contractor for the design, implementation, and technical support of its Real-Time River Forecasting System. The project aims to mirror the functionality and workflows of the California-Nevada River Forecast Center CHPS system, utilizing Delft-FEWS and/or CHPS to ensure statewide scalability and operational performance. Key deliverables include the development of system architecture, the configuration of operator-client environments, and the automated integration of meteorological, hydrologic, and reservoir data for 24/7 operations. The contract is anticipated to run from December 1, 2026, through November 31, 2029, with a potential one-year extension. The total anticipated budget is not to exceed 750,000 dollars, with a possible 10 percent increase for unanticipated tasks. Award selection is based on a high-point system totaling 154 points, split equally between technical and cost evaluations, with additional points available for Small Business and Disabled Veteran Business Enterprise (DVBE) status. DVBE participation is required for this solicitation. Bidders must submit their quotes by November 9, 2026, and are required to provide a Generative AI disclosure and various state certifications. Payment is processed monthly in arrears, with undisputed invoices paid within 45 days following written acceptance of work by the DWR Contract Manager.

Computer Systems Design Services

POSTED

DEADLINE

Specialized Equipment Rental (Bobtail Truck)This subcontract for Specialized Equipment Rental involves providing a Bobtail truck equipped with a lift gate and a qualified operator to support prime contractors on California Department of Water Resources projects. The scope of work focuses on site-specific waste transport and hauling services utilizing the integrated lift gate system, with compensation structured as hourly rates for both the equipment and the operator. The selected provider must ensure that the operator strictly adheres to DIR Wage Order 9 regarding mandatory meal and rest periods. Interested parties should note that the solicitation was posted on October 19, 2026, with a response deadline of November 18, 2026. The project falls under NAICS code 484220 and is managed through the California Department of Water Resources.

Specialized Freight (except Used Goods) Trucking, Local

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