Posted
Oct 29, 2026
Closes
Nov 30, 2026
Kelly Pierson OSS
The Indian Health Service is soliciting installation of a replacement individual septic system at a private residence in Mason County, Washington.
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Division of Engineering Services - Seattle RFPs
Browse RFPs from Division of Engineering Services - Seattle with upcoming deadlines.
6 opportunities shown.
Posted
Oct 15, 2026
ClosesNov 30, 2026
Kelly Pierson OSS - SOURCES SOUGHT NOTICE - Mason County
Replacement individual septic system for an existing home on fee land.
Posted
Dec 15, 2025
ClosesDec 30, 2026
Pine Ridge Multiplex Construction Project (Presolicitation - 75H70126R00009)
This is a presolicitation notice for construction of a pre-designed multiplex at Pine Ridge Hospital in Pine Ridge, SD, to provide staff housing.
Posted
Jul 15, 2026
ClosesNov 12, 2026
iHouse Apartment Construction
The Indian Health Service seeks a contractor to adapt and construct a 19-unit apartment building at Indian Route 6290 in Tonalea, Arizona, in compliance with applicable local building codes and regulations.
Posted
Oct 27, 2026
ClosesDec 1, 2026
Lift Station Construction (Request For Quotation) Rosebud
Lift station construction.
Posted
Nov 9, 2026
ClosesNov 24, 2026
Fort Yates Pharmacy USP Renovation (Request For Quotation) Fort Yates
Provide Pharmacy USP Renovation.