This Solicitation opportunity from California was posted on May 12, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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IFB # 10218183 - Sonic Drilling

Closed

0000039235State & Local

Submission Closed07/08/2026, 07:00:00 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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RFSO -Coastal imaging, habitat classification, shoreline assessment in Canada

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Geophysical Surveying (Seismic and GPR)This subcontract for Geophysical Surveying focuses on providing non-disturbing subsurface imaging for prime contractors working on San Francisco Public Utilities Commission water bypass pipeline projects. The scope of work involves conducting seismic refraction and ground penetrating radar surveys to collect critical soil and ground condition data, which is then delivered through detailed geophysical reports and imaging maps. The project is categorized under NAICS code 541360 and is associated with Tuolumne County, California, with a specific place of performance in the 95347 zip code. The contract was posted on September 4, 2026, and utilizes specialized seismic refraction equipment and GPR systems to ensure accurate subsurface mapping for the utility infrastructure.

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POSTED

8 days ago

DEADLINE

N/A

AI Contract Overview

The California Department of Water Resources is soliciting geological exploration sonic drilling services on an as-needed basis throughout the State of California under solicitation number 0000039235, with a response deadline of June 10, 2026. The contract is structured as a three-year agreement with two one-year optional extensions, encompassing drilling, sampling, geophysical logging, field supervision, mobilization, equipment maintenance, and contingency reserves, with pricing submitted per hour for labor and fixed amounts for lump-sum items, though unit prices remain incomplete and unverified. Bidders must hold a valid C-57 Well Drilling License, maintain a California-based office and full-time staff, and comply with state labor codes, DIR prevailing wage regulations, and multiple ASTM standards for drilling, sampling, and soil characterization, including D1586, D4633, and D3550. Compliance with recycled content certification, DVBE participation, and anti-trust statutes is mandatory, with preference given to Disabled Veteran Business Enterprises in case of ties and a 5% price preference for non-small businesses under certain thresholds. All proposals must be submitted in hardcopy and electronic form via USB drive, with no online portal available, and must include signed certifications on biodiversity, generative AI disclosure, Darfur and Iran contracting acts, and other state-specific disclosures. Performance is governed by origin-based inspection and acceptance procedures, with payments processed monthly in triplicate via paper invoice to the DWR Accounting Office, and equipment rental, mobilization, and disposal costs are reimbursable upon prior authorization. Technical requirements include specific crew compositions, daily equipment verification, disturbance control limits, and calibration of energy transfer ratios, while site security, tribal consultation protocols, and confidentiality of sensitive archaeological data are strictly enforced. Insurance must meet A or better AM Best ratings, and contractors are liable for all subcontractor compliance. The evaluation is strictly lowest price technically acceptable, with no weighting of technical or past performance factors beyond basic responsiveness and responsibility.