EO 14398 - this requirement is for support services for the earthquake science center- 5-year IDIQ seismic station construcuction
Active Indefinite Delivery Contract Awarded
- Contract number
- 140GG027D0002
- Awardee
-
Southern California Advanced Builders, Inc. UEI TKDLGKQULLC3
- Awarding agency
-
Departmental Offices
Department of the Interior
- Task orders
- 0
Award facts
- Opportunity
-
- EO 14398 - This requirement is for support services for the Earthquake Science Pre-Solicitation · 140G0326Q0184 · Posted Jul 29, 2026
- Last date to order 0% complete
- IDV ceiling
- $2,000,000.00
- Award type
- Single award
- Who can order
- Only the awarding agency
- NAICS code
- 238190 Other Foundation, Structure, and Building Exterior Contractors
- Set-aside
- Total Small Business
- Competition
- Competed under SAP · 6 offers Simplified Acquisition
- Pricing
- Firm Fixed Price
- Legislative mandates
-
- Davis-Bacon Act FAR subpart 22.4
Award details come from SAM.gov/FPDS.
About this IDV
The U.S. Geological Survey awarded a single-award, total small business set-aside indefinite-delivery contract to Southern California Advanced Builders, Inc. on November 4, 2026, with a $2.0 million ceiling and an ultimate completion date of October 31, 2031. The prime is a minority-owned, woman-owned small business based in Banning, California. The IDIQ procures site infrastructure construction for geophysical monitoring stations supporting the Earthquake Science Center. It originated from a pre-solicitation notice posted July 29, 2026, with responses due August 10, 2026, and solicitation 140G0326Q0184.
Initial scope covers 49 stations: 15 in Northern California monitoring Mount Shasta, Lassen National Park, and Long Valley Caldera; 15 supporting ShakeAlert Earthquake Early Warning systems through new construction or upgrades; and nine requiring wildfire mitigation construction for resiliency. Additional similar construction at other California locations is anticipated within the five-year contract period. Work includes equipment vaults, DC power systems including solar arrays, grounding systems, telemetry infrastructure, and drainage systems. Required skills include demolition, excavation, concrete work, electrical work (DC and solar systems), general construction, and landscaping/site restoration.
Place of performance is California. The contract applies NAICS 238910 (Site Preparation Contractors) with a $45 million size standard and is governed by PSC Y1PZ (Construction of Other Non-Building Facilities). It will be structured under FAR Part 36 and FAR Part 12.
Quick answers
Who was awarded contract 140GG027D0002?
140GG027D0002 was awarded to Southern California Advanced Builders, Inc. by Departmental Offices (Department of the Interior) on November 4, 2026.
How much is contract 140GG027D0002 worth?
140GG027D0002's own ceiling is $2,000,000.
Who can order from contract 140GG027D0002?
140GG027D0002 is a single award indefinite delivery contract. Only the awarding agency can place orders on it.
Was contract 140GG027D0002 competed?
The extent of competition for 140GG027D0002 was competed under sap. The government received 6 offers. It was set aside: Total Small Business.
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