This Government Contract opportunity from California was posted on September 10, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Geotechnical Site Analysis and Stability Studies

Closed

State & Local

Submission Closed10/05/2026, 04:00:00 PM UTC

Contract Overview

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

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NAICS: 541360

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International

OGDC-SCM-CB-EXPL-342086049-2026 2D SEISMIC DATA ACQUISITION OF SAMANDAR EL

Solicitation # OGDC-SCM-CB-EXPL-342086049-2026

Oil & Gas Development Company Limited (OGDCL) has issued solicitation number OGDC-SCM-CB-EXPL-342086049-2026 for the 2D seismic data acquisition of the Samandar Exploration Lease located in Pakistan. This procurement is being conducted through a competitive bidding procedure in accordance with the Public Procurement Regulatory Authority (PPRA) rules. The solicitation was posted on October 26, 2026, with a response deadline of November 11, 2026, at 09:30 UTC, although related notices indicate a closing time of 14:30 Hrs. Interested parties must submit their e-bids via the SAP Ariba Discovery portal. The primary point of contact for this effort is Tariq Bin Waheed.

Oil & Gas Development Company Limited (OGDCL)

POSTED

DEADLINE

Seismic Data Processing and ImagingThis subcontract for Seismic Data Processing and Imaging supports Oil & Gas Development Company Limited (OGDCL) exploration projects in Pakistan. The scope of work involves transforming raw seismic data into detailed subsurface images through a series of technical geophysical processes, including noise attenuation, filtering, velocity analysis, stacking, and migration. To achieve these results, the contractor must utilize specialized seismic processing software and high-performance computing clusters while adhering to industry-standard workflows. The primary deliverable for this engagement is the production of processed 2D seismic sections and images. Classified under NAICS code 541360, the opportunity was posted on October 26, 2026, with a response deadline of November 11, 2026. The project is structured as a subcontract to provide essential technical imaging services for prime contractors operating on behalf of OGDCL.

Oil & Gas Development Company Limited (OGDCL)

POSTED

DEADLINE

2D Seismic Data AcquisitionThis subcontract involves the performance of 2D seismic data acquisition for prime contractors supporting Oil & Gas Development Company Limited exploration projects in Pakistan. The scope of work includes laying out seismic lines, deploying geophones and hydrophones, and triggering seismic sources using dynamite or vibroseis to record raw seismic data. To execute these tasks, the contractor must utilize specialized acquisition software, seismic recording trucks, and vibroseis vehicles while adhering strictly to geophysical protocols and PPRA rules. The final deliverables for this engagement consist of raw seismic field tapes and digital files provided in SEG-Y format. Interested parties must submit their responses by November 11, 2026, in accordance with the solicitation posted on October 26, 2026. This project falls under NAICS code 541360 and is managed through the Oil & Gas Development Company Limited.

Oil & Gas Development Company Limited (OGDCL)

POSTED

DEADLINE

OGDC-SCM-SERVICES-CB-EXPL-342010676-2026 2D SEISMIC DATA ACQUISITION OF BOSTAN E.L

Solicitation # OGDC-SCM-SERVICES-CB-EXPL-342010676-2026

Oil & Gas Development Company Limited (OGDCL) has issued solicitation number OGDC-SCM-SERVICES-CB-EXPL-342010676-2026 for the acquisition of 2D seismic data at the Bostan Exploration Lease located in Pakistan. This procurement is being conducted through a competitive bidding process in accordance with the Public Procurement Regulatory Authority (PPRA) rules. The project falls under NAICS code 541360, focusing on geophysical field services. Interested parties must submit their e-bids via the SAP Ariba Discovery portal. The solicitation was posted on October 26, 2026, with a response deadline of November 11, 2026, although some documentation indicates a closing time of 1430 hours on November 12, 2026. Administrative inquiries are directed to the General Manager of Supply Chain Management at the OGDC Headquarters in Islamabad.

Oil & Gas Development Company Limited (OGDCL)

POSTED

DEADLINE

SUBSURFACE INVESTIGATION ATLANTIC INTRACOASTAL WATERWAY DISPOSAL AREA 60

Solicitation # W912PM27QA003

The U.S. Army Corps of Engineers, Wilmington District, is issuing a Sources Sought notice to identify qualified contractors for a geotechnical subsurface investigation at Disposal Area 60 in Cedar Point, North Carolina. The primary objective is to collect soil and strength parameters for an existing dike and its foundation soils to support a slope stability analysis. The scope of work requires the completion of eleven Cone Penetration Test soundings to a depth of 50 feet or refusal, conducted across the dike crest, interior, and waterside toe. Because the site is only accessible by water, the contractor is responsible for providing all marine transportation and equipment compliant with U.S. Coast Guard regulations. Interested firms with NAICS code 541360 must submit their capabilities, including evidence of comparable projects from the last seven years and documentation of specific CPT equipment, by November 6, 2026. This request is for market research purposes only and does not constitute a formal solicitation or a guarantee of a contract award.

W074 Endist Wilmington

POSTED

DEADLINE

Provision of Geological and Geophysical Studies of Southwestern Islands of Singapore

Solicitation # Doc5943205810

Nanyang Technological University has issued Invitation to Tender CEE-002-26 for the provision of geological and geophysical studies of the southwestern islands of Singapore. The solicitation opened on 23 October 2026, and all proposals must be submitted through the designated sourcing event by 20 November 2026 at 23:59 Singapore time. An optional tender briefing will be conducted via Microsoft Teams on 29 October 2026 from 2:00 pm to 3:00 pm. All submissions must be made by clicking Submit Entire Response within the portal, as proposals sent through other channels will lead to disqualification. Inquiries regarding the tender should be directed to Dr. Wu Shifan. Bidders are cautioned that the currency cannot be changed after submission and should disregard the default opportunity amount of 500 USD.

Nanyang Technological University

POSTED

DEADLINE

City of Norco 2050 General Plan Update Project

Solicitation # 2024110840

The City of Norco is undertaking the 2050 General Plan Update Project to establish a long-term vision for land use, development patterns, infrastructure planning, and resource conservation within the city's incorporated limits. The project focuses on preserving the rural, equestrian-oriented atmosphere of residential agricultural neighborhoods, supporting local businesses, and creating a prominent downtown identity. To comply with State Planning and Zoning Law, the update includes six mandatory elements: Land Use and Community Character, Circulation, Infrastructure and Facilities, Open Space and Conservation, Safety, and Noise. The plan incorporates goals and policies developed through community outreach to enhance public facilities, parks, and transportation safety. The project is managed by the Community Development Director, Colby Cataldi, with support from Meridian Consultants. A Program Environmental Impact Report has been developed to ensure compliance with CEQA guidelines, identifying a significant environmental impact regarding paleontological resources that requires specific mitigation. The project also mandates adherence to the Americans with Disabilities Act for pedestrian infrastructure and requires strict confidentiality regarding tribal cultural resources. Additionally, any construction activities involving soil disturbance must comply with NPDES General Permit requirements, including the development of a Stormwater Pollution Prevention Plan. The public review period for the draft environmental documents was scheduled from August 14, 2026, to September 28, 2026.

POSTED

DEADLINE

Solicitation # 127EAV27Q0001

Solicitation 127EAV27Q0001 is a Request for Quotation issued by the USDA Forest Service for a firm fixed price contract to perform geophysical surveys using ground-penetrating radar (GPR) on the Coconino National Forest. The project aims to identify and characterize subsurface disturbances and anomalies across up to five acres, divided among the Flagstaff, Red Rock, and Mogollon Rim Ranger Districts. The anticipated period of performance runs from November 2, 2026, to December 1, 2027. This acquisition is a total set-aside for small business concerns under NAICS code 541360. The contractor is required to provide georeferenced maps, geospatial data in ESRI format, and technical reports adhering to ASTM D6432-19 standards. Deliverables will be inspected and accepted by the Contracting Officer's Representative based on Coconino National Forest archaeological inventory standards. Payment is structured around the completion of fieldwork, draft reports, and final reports. Award will be based on the best value, evaluating the technical approach, fair and reasonable pricing, and past performance. Offerors must submit a proposed methodology, a list of qualified key personnel, and pricing for all line items by the response deadline of October 28, 2026.

Csa Southwest 5 Usda-Fs

POSTED

DEADLINE

Advanced Subsurface Sensing & DiagnosticsThis subcontract under the Advanced Research Projects Agency Energy (ARPA-E) focuses on the development and installation of advanced subsurface sensing and diagnostics for prime contractors on UNLOCK projects. The scope of work involves deploying specialized hardware, such as quantum, micro, distributed chemical, or swarm-based sensors, to achieve spatial mapping of fracture networks. All equipment must be engineered to operate effectively at depth under realistic well-scale conditions. The primary deliverables include the physical installation of the sensing hardware and the provision of real-time monitoring data. This opportunity is categorized under NAICS code 541360 and was posted on October 21, 2026, with a response deadline of November 20, 2026.

Advanced Rsrch Proj Agency ARPA-E

POSTED

DEADLINE

Advanced Subsurface Sensing SystemsThe Advanced Subsurface Sensing Systems subcontract, issued by the Department of Energy's Advanced Research Projects Agency Energy (ARPA-E), focuses on the supply and integration of sophisticated sensing technologies for prime contractors on UNLOCK projects. The scope of work involves implementing swarm-based or micro-sensors to achieve spatial mapping of fluid flow and fracture networks. These hardware systems must be integrated directly into stimulation and recovery workflows to enable real-time monitoring of subsurface conditions. The primary deliverables for this engagement include the fully installed sensing systems and the resulting spatial mapping data. This opportunity falls under NAICS code 541360 and was posted on October 21, 2026, with a response deadline of November 20, 2026.

Advanced Rsrch Proj Agency Arpa-E

POSTED

DEADLINE

Heard and McDonald Island AusBathyTopo Compilation

Solicitation # GA2026/1712

Geoscience Australia has issued solicitation GA2026/1712 for the Heard and McDonald Island AusBathyTopo Compilation. This project focuses on the compilation of bathymetric and topographic data for the specified islands, with performance locations spanning several major Australian cities including Canberra, Sydney, Melbourne, Adelaide, Perth, Brisbane, Darwin, and Hobart. The solicitation was posted on October 19, 2026, and requires all responses to be submitted by the deadline of November 22, 2026, at 12:30 PM. Interested parties should coordinate with the Geoscience Australia Tenders Office for further details regarding the statement of requirements, technical specifications, and submission instructions.

POSTED

DEADLINE

Historic Property Survey ServicesThis subcontract opportunity is for Historic Property Survey Services to support prime contractors on projects managed by the City of San Jose Department of Transportation. The selected provider will be responsible for identifying and evaluating historic structures by conducting architectural and historic property surveys. These evaluations must be performed in accordance with the National Register of Historic Places criteria, the Caltrans Local Assistance Procedures Manual, and the Section 106 Programmatic Agreement. The scope of work requires the use of historical archives and architectural documentation tools to produce a final Historic Property Survey Report. This project is based in San Jose, California, under NAICS code 541360. Interested parties must submit their responses by the deadline of November 13, 2026.

City of San José

POSTED

9 days ago

DEADLINE

in 16 days

AI Contract Overview

This subcontract for Geotechnical Site Analysis and Stability Studies is issued by the Placer County Procurement Services Division on behalf of the Department of Public Works. The selected provider will perform geotechnical investigations and soil analysis for prime contractors on infrastructure projects, specifically focusing on surface soil analysis and slope stability analysis. Key deliverables include comprehensive geotechnical study reports and stability analyses, utilizing specialized soil sampling and testing equipment. Qualified candidates must hold Professional Geologist (PG) or Geotechnical Engineer (PE) certifications. The work is centered in South Lake Tahoe, California, under NAICS code 541360. The solicitation was posted on September 10, 2026, with a response deadline of October 5, 2026.

General Info

Placer County seeks certified geologists for geotechnical and slope stability studies in Tahoe.

Agency

California → Placer County Procurement Services Division on behalf of the Department of Public Works

NAICS

541360 - Geophysical Surveying and Mapping Services

Place of Performance

South Lake Tahoe, CA, 96150, USA

Set-Aside

NONE

Documents

This scope was carved out of 20685.

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

View the prime solicitation

Wastewater, Water And Solid Waste Systems Consulting Services

AI Contract Breakdown

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Timeline

PhaseClosed

PostedSep 10

subcontract

Response DeadlineOct 5

Deadline has passed

Submission Closed

10/05/2026, 04:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Placer County Procurement Services Division on behalf of the Department of Public Works

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Placer County Procurement Services Division on behalf of the Department of Public Works

Office AddressN/A

ContactsNo contact information available

Full Description

Performs geotechnical investigations and soil analysis for prime contractors on Placer County Department of Public Works infrastructure projects. Conducts surface soil analysis and slope stability analysis. Utilizes soil sampling and testing equipment. Requires Professional Geologist (PG) or Geotechnical Engineer (PE) certification. Delivers geotechnical study reports and stability analysis.

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