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Seismic Survey Government Bids & RFPs
Government bid alerts, regional filters, and fast access to documents
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90% recommend BidHits (1084 real users, 08/13/2026).Methodology
USA | CA | SACRAMENTO COUNTY | SACRAMENTOMidsize City
Y-- EO **** - This requirement is for support services for the Earthquake Science - The U. S. Geological Survey ( USGS), Earthquake Science Center ( ESC) has a requirement for a contractor to build the site infrastructure for geophysical monitoring stations throughout California that will contribute critical earthquake data to ShakeAle
Construction of site infrastructure for geophysical monitoring stations Construction of site infrastructure for geophysical monitoring stations, including installation of equipment vaults, DC power systems ( solar array), grounding systems, telemetry infrastructure, and drainage systems. Wildfire mitigation construction for station resiliency.
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USGS requires a contractor to build site infrastructure for geophysical monitoring stations in California. This includes equipment vaults, DC power systems (solar), telemetry, and drainage. Skills needed: demolition, excavation, concrete, electrical (DC/solar), general construction, landscaping. NAICS: ****: Y1PZ. Anticipated award for a 5-year IDIQ contract with an estimated start date of September 15, 2026. Solicitation will be available on SAM. gov around August 12, 2026. All responses must be in writing via email to victor_nuno@ios. doi. gov.
Coso Microearthquake Network Modernization Study - This requirement is to conduct a comprehensive engineering study of the current microearthquake ( MEQ) network. The contractor shall perform a complete site survey and analysis of the existing network, which includes approximately 15 permanent seismic
Engineering study of microearthquake network modernization
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Conduct a comprehensive engineering study of the current microearthquake (MEQ) network. This includes a site survey and analysis of approximately 15 permanent seismic monitoring stations, 1 temporary station, a repeater site, and a central data **** site. The primary deliverable is a final network upgrade plan and cost analysis report, including a Plan of Action and Milestones (POAM) and a Rough Order of Magnitude (ROM) cost estimate for hardware, software, and communications infrastructure modernization. The analysis must be objective, impartial, and vendor-agnostic.
REQUEST FOR QUALIFICATIONS ( RFQ) STRUCTURAL ENGINEERING CONSULTANT Request for Qualifications ( RFQ) Structural Engineering Consultant ( see attached from Rapahelle Hallaj/Capital Projects Project Manager 926- 655- 3088. Thank you!
Structural Engineering Consultant Services On- call structural engineering services for various county projects including new construction, renovations, tenant improvements, and site assessments.
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Contra Costa County is seeking Statements of Qualifications (SOQ) from qualified firms for on-call structural engineering services. Services will support various county projects. Contracts will be awarded to up to three firms, each with a maximum not-to-exceed amount of $195,000. The anticipated contract term is three years. Proposals are due by August 14, 2026, no later than 3:00 p. m. PDT. Submissions must be electronic via BidNet Direct. Key evaluation criteria include firm qualifications, key personnel expertise, project management, contractual suitability, and customer references.
Proposals are due by August 14, 2026, no later than 3:00 p. m. PDT. fq due date ****, no later than 3: 00 p. m. pdt
Agency will endeavor to pay consultant within 30 days after receipt of each statement. agency will endeavor to pay consultant within 30 days after receipt of each statement.
Consultant represents and warrants that as of the effective date of the agreement, consultant is not aware of any situation that has occurred that could reduce the limits of liability. consultant represents and warrants that, as of the effective date of this agreement, consultant is not aware of any situation that has occurred that could reduce the limits of liability set forth above for claims made under this agreement.
Firms must submit a clear, concise, and well-organized SOQ demonstrating experience with projects of similar scope and complexity, and identify key personnel and their availability. o be considered, proposers must submit a clear, concise, and well-organized soq that demonstrates their experience with projects of similar scope and complexity. submittals should also identify key personnel and confirm their availability to meet anticipated project timelines.
Protests must be submitted in writing within five business days after the aggrieved person knows or should have known of the facts giving rise thereto. he protest shall be submitted in writing to the purchasing agent or designee, within five 5 business days after such aggrieved person or company knows or should have known of the facts giving rise thereto.
Failure to comply with RFQ requirements, contacting county personnel outside the established process, or engaging in collusion may result in disqualification. failure of a proposer to comply with the requirements and instructions set forth in this rfq may result in the proposal being deemed nonresponsive and eliminated from further consideration and failure to comply may result in disqualification.
Geophysical Equipment - Geode Exploration Seismograph - The purpose of this amendment is to revise the technical specifications under Part II, Schedule of Supplies CLIN **** & quot; Mueller clip take- outs& quot; and replace with KCL ( Kooter) connectors.
Geophysical Equipment CLIN ****: Geode exploration seismograph, 24- channel configuration, 20 kHz bandwidth, 8 to 0. 02 microsecond sampling parameters. Geophones: 24 independent units, 4. 5 Hz frequency, vertical orientation, minimum 3- foot long lead cable with Mueller clip connection. CLIN ****: Geophones mounted with galvanized metal ground spike, 24 each, with plate adaptors for hard surfaces. CLIN ****: Seismic spread cable, 24- channel telemetry configuration, 10- foot minimum leadin and leadout cable lengths, 10- foot spacing between takeouts, Mueller clip takeouts. CLIN ****: Seismic spread extension cable, 130 feet total line extension, compatible with seismic spread cable and landstreamer. CLIN ****: Land streamer, 24- channel towed system with 24 dedicated geophones installed ( 4. 5 Hz, vertical orientation, metal plate mounted), 30- foot minimum leadin cable segment, 5- foot spacing between takeouts, Mueller clip takeouts. CLIN ****: Shipping freight charges, FOB destination to Lakewood, CO ****
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This is a Request for Quotation (RFQ) for geophysical equipment, set aside for small businesses. The solicitation number is 6982AF26Q000015. Technical questions are due by July 6, 2026, and quotations are due by July 9, 2026, at 2:00 PM Mountain Time. Award will be made to the lowest-price technically acceptable vendor. The vendor must serve as the sole system integrator. All equipment must be delivered within 60 days after receipt of order. Contractors must be registered in the System for Award Management (SAM. gov).
All equipment, cables, and hardware accessories must be delivered fully functional within 60 days after receipt of order (ARO).
Government standard is Net 30. Payment requests must be submitted electronically via the DELPHI system (iSupplier) and authenticated through login. gov.
The government intends to make a single, lowest-price technically acceptable (LPTA) award to one responsible vendor. To be determined technically acceptable, the quoter must demonstrate the capability to deliver all items listed under CLINS **** through **** as a single, fully integrated system.
Contractors must have a current active registration in the System for Award Management (SAM. gov) at the time of quote submission. Quotations must include technical/price quote, organizational information (confirmation of acceptance of government purchase orders, business size, payment terms, UEI, TIN, mailing address, SAM. gov verification).
Failure to furnish all required information may result in your quotation being considered nonresponsive and eliminated from further consideration. Partial quotes or split-clin component fulfillment will be deemed technically unacceptable.
Request for Quotation (RFQ) for geophysical equipment, specifically a Geode exploration seismograph. This acquisition is set aside for small business concerns. Proposals are due July 09, 2026. Award will be made to the lowest-price technically acceptable vendor. The vendor must demonstrate the capability to deliver all items as a single, fully integrated system. All equipment must be delivered fully functional within 60 days after receipt of order. Contractors must have current registration in SAM. gov.
All equipment, cables, and hardware accessories must be delivered fully functional within 60 days after receipt of order (ARO).
Government standard payment terms are Net 30. Invoices must be submitted electronically via the iSupplier Delphi system.
The government intends to make a single, lowest-price technically acceptable (LPTA) award.
Contractors must have a current active registration in the System for Award Management (SAM. gov) at the time of quote submission. Quoters must demonstrate the capability to deliver all items as a single, fully integrated system.
Failure to furnish all required information may result in your quotation being considered nonresponsive and eliminated from further consideration. Partial quotes or split-item submissions will be deemed nonresponsive.
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Welcome to BidHits.
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Smart search is already enabled and uses artificial intelligence to expand your results, even when the tender uses different words from the ones you searched for.
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Unaided survey with 1084 active users, conducted through 08/13/2026.
Single question: "Would you recommend our services to a friend or colleague?" - 90% answered "yes".