Y--COMMUNICATIONS SITE INFRASTRUCTURE IDIQ

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 Facilities

The 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 Officer
U.S. Department of the Interior
Office of Acquisition and Property Management
U.S. Geological Survey Team, Sacramento
3020 State University Drive East, Modoc Hall Suite 2002
Sacramento, CA 95819
yangzhi_deng@ios.doi.gov

Classifications

NAICS

237130

Power and Communication Line and Related Structures Construction

23├Construction

237├Heavy and Civil Engineering Construction

2371├Utility System Construction

23713├Power and Communication Line and Related Structures Construction

237130└Power and Communication Line and Related Structures Construction

PSC

Y1PZ

CONSTRUCTION OF OTHER NON-BUILDING FACILITIES

Y├CONSTRUCT OF STRUCTURES/FACILITIES

Y1├CONSTRUCTION OF BUILDINGS

Y1PZ└CONSTRUCTION OF OTHER NON-BUILDING FACILITIES

Set-Aside

SBA

Total Small Business Set-Aside (FAR 19.5)

Documents

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