Z--Yellowstone - Mammoth Water Line Replacement

INTERIOR, DEPARTMENT OF THE / NATIONAL PARK SERVICE / DSC CONTRACTING SERVICES DIVISION

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Key dates?

Posted?: Aug 24, 2026
Response deadline?: Sep 15, 2026, 8:00 PM UTC
Archive date?: Sep 30, 2026
Archive type?: auto15

Classification?

Notice type?: Presolicitation
Base type?: Presolicitation
Set-aside?: SBA Certified Women-Owned Small Business (WOSB) Program Set-Aside (FAR 19.15)
Set-aside code?: WOSB
PSC?: Z1NE

NAICS?

237110Water and Sewer Line and Related Structures Construction

Issuing office?

Department?: INTERIOR, DEPARTMENT OF THE
Sub-tier?: NATIONAL PARK SERVICE
Office?: DSC CONTRACTING SERVICES DIVISION
Office code?: —
Organization type?: OFFICE
Office address?: Denver, CO, 80225, USA

Contacts?

Freese-supler, Vickiprimary
vicki_freese-supler@ios.doi.gov (awards)720-402-8467

Summary?

INTERIOR, DEPARTMENT OF THE has posted an open Presolicitation: Z--Yellowstone - Mammoth Water Line Replacement. Responses are due September 15, 2026, and it is a WOSB set-aside. Reference number: 140P2026B0005.

Other notices in this solicitation?

Award NoticeZ--Yellowstone - Mammoth Water Line ReplacementSep 17, 2026LATEST
SolicitationZ--Yellowstone - Mammoth Water Line ReplacementSep 15, 2026LATEST
SolicitationZ--Yellowstone - Mammoth Water Line ReplacementSep 11, 2026
SolicitationZ--Yellowstone - Mammoth Water Line ReplacementSep 11, 2026
SolicitationZ--Yellowstone - Mammoth Water Line ReplacementSep 3, 2026
SolicitationYellowstone - Mammoth Water Line ReplacementSep 1, 2026

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Metadata?

Notice ID?: 083661fd0da84f73ada5a68df400f01b
Full path?: INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.DSC CONTRACTING SERVICES DIVISION
Office code?: —
Ingested?: Aug 25, 2026
Updated?: Sep 13, 2026