Solicitations and Notices

MSTS Solicitations and Notices

The following Requests for Proposals (RFPs), Requests for Quotations (RFQs), Requests for Information/Interest (RFI), Expression of Interest (EOI), and Acquisition Notices describe current or future requirements in support of the Mission Support & Test Services prime contract with the U.S Department of Energy for the management and operation of the Nevada National Security Sites (NNSS). Companies interested in responding to one of the notices should correspond directly with the identified procurement specialist/contact listed.

Current Solicitations

Before responding to a solicitation or notice, review and address the general requirements and information for Doing Business with Procurement. Small Businesses who need assistance or information are invited to contact the MSTS Small Business Liaison.

Solicitation TypeSolicitation #TitleLocationIssue DateDue DateAmendment Issue Date
Construction0023422-26-CJTest Well Drilling
and Pumping Test
Las Vegas, Nevada5/04/20267/07/2026Amendment 01
6/3/2026
Commodities0038664-26-TRJ(1) One, Truck,
International HV,
Snowplow per
listed
Specifications		Las Vegas, Nevada5/26/20266/11/2026N/A
Construction



0037941-26-VC



0036696-26-VC




0036697-26-VC		Blanket Master
Agreement –
NNSS General
Construction
Design Build


Task Order 1 –
HVAC
Replacement
BEEF Bunker
04-300

Task Order 2 –
Restrooms
Refresh		Las Vegas, Nevada5/27/20267/30/2026Amendment 01
6/04/2026
Construction0037266-26-JC






0037538-26-JC
Blanket Master
Agreement – Power
Ops – Substation
Control Houses –
Planning, Design,
Build

Task Order 1 –
Tweezer
Substations
Control House
Replacement		Las Vegas, Nevada6/04/20267/13/2026N/A
Construction0031447-26-SPBlanket Master
Agreement –
Parking and Road
Maintenance/
Paving Service		Las Vegas, Nevada6/8/20266/30/2026N/A