Opportunity
SAM #140G0326R0006
IDIQ Contract for Radio Communications Site Infrastructure Construction and Modernization
Buyer
USGS Office of Acquisition and Grants
Posted
July 23, 2026
Respond By
August 06, 2026
Identifier
140G0326R0006
NAICS
237130
This opportunity is for contractors to support the US Geological Survey's Earthquake and Volcano Science Centers with radio communications site infrastructure work. - Government Buyer: - Department of the Interior (DOI), United States Geological Survey (USGS), Earthquake Science Center - Managed by USGS Office of Acquisition Grants, Sacramento, CA - Scope of Work: - Construction, modernization, maintenance, and repair of radio communications site infrastructure - Includes environmental control systems, generator and solar power systems, power distribution, backup battery arrays, earth grounding - Work on communications shelters, tower infrastructure, antenna installation and alignment, coaxial cable routing - Remediation of deficiencies identified through inspection - Products/Services Requested: - No specific OEMs, products, or part numbers listed - Services cover a broad range of site infrastructure and technical upgrades - Notable Requirements: - Supports seismic and volcanic monitoring programs - NAICS code: 237130 (Power and Communication Line and Related Structures Construction) - PSC code: Y1PZ (Construction of Other Non-Building Facilities) - Indefinite Delivery, Indefinite Quantity (IDIQ) contract structure - No named OEMs or vendors in the notice
Description
Presolicitation Notice:The Department of the Interior (DOI), United States Geological Survey (USGS), Earthquake Science Center, seeks to award an Indefinite Delivery, Indefinite Quantity (IDIQ) Contract for radio communications site infrastructure construction and modernization to support the USGS Earthquake Science Center (ESC) and Volcano Science Center (VSC) for Earthquake and Volcano Hazards Seismic Monitoring Programs. The scope of work encompasses maintenance, repair, and upgrades including, but not limited to, environmental control systems; generator and solar power systems; power distribution systems; backup battery arrays; earth grounding; communications shelter and tower infrastructure; antenna installation and alignment; coaxial cable routing; and remediation of deficiencies identified through inspection processes.NAICS Code: 237130, Power and Communication Line and Related Structures Construction, and associated size standard $45 million. PSC Code: Y1PZ, Construction of Other Non-Building FacilitiesThe anticipated award will be for a contract with a (5) year ordering period with an estimated start date of November 1, 2026. The USGS is contemplating an Indefinite Delivery, Indefinite Quantity Contract in accordance with the procedures of RFO FAR Part 36, entitled, "Construction and Architect-Engineer Contracts" and RFO FAR Part 15, entitled, "Contracting by Negotiation". Solicitation 140G0326R0006 will be made available through the SAM.gov on or about August 6, 2026, IAW RFO FAR 5.101(a). Prospective contractors are not required to respond to this pre-solicitation notice. All responses must be in writing by email to the Contracting Officer at yangzhi_deng@ios.doi.gov.This notice and any resulting solicitation or contract conforms to the requirements in place through FAC 2026-01, effective 13 March, 2026. Contracting POC:Yangzhi Deng, Contracting OfficerU.S. Department of the InteriorOffice of Acquisition and Property ManagementU.S. Geological Survey Team, Sacramento 3020 State University Drive East, Modoc Hall Suite 2002Sacramento, CA 95819yangzhi_deng@ios.doi.gov