70Z05025F43000003↗

Name: 70Z05025F43000003: Design-Build Construction Services to Complete the Sitka Waterfront Improvements at US Coast Guard Station Sitka in Sitka, Ak (PN 7198749)
Creator: SpendQuery

DESIGN-BUILD CONSTRUCTION SERVICES TO COMPLETE THE SITKA WATERFRONT IMPROVEMENTS AT US COAST GUARD STATION SITKA IN SITKA, AK (PN 7198749)

Delivery Order · U.S. Coast Guard · to Whiting-Turner Contracting Company, the (UEI VEP4UN7LDMK5) · data as of 2026-09-30

Obligated to date$50.90M4 actions

Current value$50.90Mwith options exercised

Period2025-08-18 → 2028-07-01current end date

Up for re-bid: ends 2028-07-01. Recompete brief →

What it is

Product or service: Construction of Miscellaneous Buildings (PSC Y1JZ)
Industry: Commercial and Institutional Building Construction (NAICS 236220)
Contracting office: FDCC Det Seattle(00050) (70Z050)
Competition: Full and open competition · 3 offers received
Pricing: Firm fixed price
How it was bought: Multiple-award IDIQ · under 70Z04723DPCNI0006
Solicitation: 70Z05025R43000002
Where the work is: Sitka, AK · district AK-00

Obligations by fiscal year

FY2025$50.48M

FY2026$421.5K

SpendQuery holds FY2023 on; earlier years are on USAspending.gov.

Subcontractors: where the money went next

No subawards reported for this award. Primes report subawards of $30,000 or more; many awards have none.

Every action

4 actions since 2025-08-14. Each is a modification or amendment with the money it added or took back.

Date	Modification	Kind	Amount	What the agency wrote
2026-08-19	P00003	Administrative change	$0	DESIGN-BUILD CONSTRUCTION SERVICES FOR SITKA WATERFRONT IMPROVEMENTS AT US COAST GUARD STATION SITKA, AK (PN 7198749). APPOINT A NEW CONSTRUCTION CONTRACTING OFFICER'S REPRESENTATIVE (COR)
2026-08-03	P00002	Supplemental agreement (work within scope)	$421.5K	DESIGN-BUILD CONSTRUCTION SERVICES FOR SITKA WATERFRONT IMPROVEMENTS AT US COAST GUARD STATION SITKA, AK (PN 7198749). ADD WORK AND FUNDS TO THE TASK ORDER.
2026-06-16	P00001	Administrative change	$0	DESIGN-BUILD CONSTRUCTION SERVICES FOR SITKA WATERFRONT IMPROVEMENTS AT US COAST GUARD STATION SITKA, AK (PN 7198749). ADD CONSTRUCTION COR.
2025-08-14	0		$50.48M	DESIGN-BUILD CONSTRUCTION SERVICES TO COMPLETE THE SITKA WATERFRONT IMPROVEMENTS AT US COAST GUARD STATION SITKA IN SITKA, AK (PN 7198749)

Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-09-30). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗