# NAVFAC Northwest, Waterfront (WF) Multiple Award Construction Contract (MACC)

Canonical: https://abierto.us/opportunities/n44255

- Solicitation number: N44255
- Notice type: Award notice
- Status: Awarded to See Attachment Silverdale WA USA for $700,000,000.00
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: Navfacsyscom Northwest (N44255)
- NAICS: 237990 Other Heavy and Civil Engineering Construction
- Product or service code: Z2PZ Repair Or Alteration Of Other Non-Building Facilities
- Place of performance: Silverdale, Washington
- First posted: July 30, 2026
- Last posted: July 30, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/baaa1fdf728e416f8af7d52887d111c6/view

## Description

**Contract Award Number:**

**N4425526D1501-N4425526D1509 Contract Value (Total Contract Value):** $700,000,000 PSC:

**Z2PZ NAICS:**

**237990 / 236220 Place of Performance:**

**Silverdale, WA AWARDEES:** Manson Construction Co. (N44255-26-D-1501) 5209 E. Marginal Way South Seattle, WA 98134 DOD Marine Constructors, JV (N44255-26-D-1502) 185 Devlin Road Napa, CA 94558 Triton Marine Construction Corp. (N44255-26-D-1503) 5405 Constance Dr. SW Bremerton 98312 Michels Construction, Inc. (N44255-26-D-1504) 817 Main St. Brownsville, Wisconsin 53006 Orion Government Services LLC (N44255-26-D-1505) 1010 S. 336th St. Suite 202 Federal Way, WA 98003 Kiewit Infrastructure West Co. (N44225-26-D-1506) 2200 Columbia House Blvd. Vancouver, WA 98661 Contrack Watts, Inc. (N44255-26-D-1507) 6862 Elm Street, 5th Floor McLean, VA 22101 SLSCO, LTD. (N44255-26-D-1508) 6702 Broadway Galveston, TX 77554 Ballard Marine Construction, LLC (N44255-26-D-1509) 727 S. 27th Street Washougal, WA 98671 Indefinite-delivery indefinite-quantity multiple award design-build or design-bid-build construction contracts, to include new construction, renovation, alteration, demolition, and repair work by DB or DBB for marine piers, wharves, quay walls, bulkheads, sea walls, dry docks, boat ramps, docks and marinas, shore protection, rip rap, breakwaters, wave attenuation, mooring dolphins, buoys, primary and secondary fendering, pile driving, sheet piles, structural repairs, waterfront utilities, dredging and disposal, industrial, maintenance, warehouses, production and administration facilities, special access program facilities or sensitive compartmented information facilities or other similar facilities.

The term of this contract is not to exceed 60 months, with an expected completion date of 29 July 2031. Contracting Office Address: CORE Planning Design and Acquisition NAVFAC Northwest 1101 Tautog Circle Silverdale, WA 98315

## Publications

- July 30, 2026: Award notice. Notice baaa1fdf728e416f8af7d52887d111c6. https://sam.gov/workspace/contract/opp/baaa1fdf728e416f8af7d52887d111c6/view

## Points of contact

- Emily Slate, emily.m.slate.civ@us.navy.mil, 564-253-3382
- Sylva Kabuanseya, sylva.kabuanseya.civ@us.navy.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n44255.