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Contract W912DW18C0011

Kiewit Infrastructure West Co. · Department Of Defense · September 28, 2020

Firm Fixed PriceFull & Open CompetitionNAICS 237990

Kiewit Infrastructure West Co. was awarded a federal contract by Department Of Defense (Department Of The Army) on September 28, 2020 for $4.63 million of work in other heavy and civil engineering construction. Performance is in Enumclaw, WA. It was awarded under full and open competition. The contract has been modified 18 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on December 9, 2025. If all options are exercised, the contract could reach $152.73 million.

Obligated to date
$4.63M
$4,625,129
Current value
$152.66M
Potential value
$152.73M
if all options exercised
Modifications
18
Latest December 9, 2025

Contract details

PIID
W912DW18C0011
Award type
Definitive Contract
Pricing
Firm Fixed Price
Set-aside
No Set Aside Used.
Competition
Full And Open Competition
NAICS
237990 · Other Heavy And Civil Engineering Construction
Product / service
Construction Of Other Non-Building Facilities
Place of performance
Enumclaw, WA
First action
September 28, 2020
Latest action
December 9, 2025

Description

ACWS FORMAT MIGRATION.

Modification timeline

  • December 9, 2025
    Mod P00033 · Other Administrative Action
    $152.66M
  • December 4, 2025
    Mod A00146 · Change Order
    NW198 EXTEND CCD CONTRACT FOR MUD MOUNTAIN DAM FISH PASSAGE FACILITY, BUCKLEY, WA AT BUCKLEY, WA REFERENCE NO. R00180
    $152.66M
  • December 4, 2025
    Mod A00144 · Change Order
    NW194 CWA RAMP, SLUICEWAY WALL, ARMOR PLATE CONTRACT FOR MUD MOUNTAIN DAM FISH PASSAGE FACILITY, BUCKLEY, WA AT BUCKLEY, WA REFERENCE NO. R00177
    $152.66M
  • December 4, 2025
    Mod A00145 · Change Order
    NW195 HDPE LOG BOOM CONTRACT FOR MUD MOUNTAIN DAM FISH PASSAGE FACILITY, BUCKLEY, WA AT BUCKLEY, WA REFERENCE NO. R00179
    $152.66M
  • November 18, 2025
    Mod A00143 · Change Order
    MUD MOUNTAIN DAM FISH PASSAGE FACILITY - SLUICEWAY REV.1
    $152.66M
  • September 16, 2025
    Mod A00142 · Supplemental Agreement For Work Within Scope
    NW192 CWA SLUICEWAY DOWNSTREAM DEWATERING D/P CONTRACT FOR MUD MOUNTAIN DAM FISH PASSAGE FACILITY, BUCKLEY, WA AT BUCKLEY, WA REFERENCE NO. R00176
    $152.66M
  • September 3, 2025
    Mod A00141 · Supplemental Agreement For Work Within Scope
    NW189 BOLLARDS DE-SCOPE CONTRACT FOR MUD MOUNTAIN DAM FISH PASSAGE FACILITY, BUCKLEY, WA AT BUCKLEY, WA REFERENCE NO. R00175
    $152.57M
  • August 15, 2025
    Mod A00140 · Supplemental Agreement For Work Within Scope
    NW183 RFI-1179 CHANGES TO VERTICAL WALL HEIGHT CONTRACT FOR MUD MOUNTAIN DAM FISH PASSAGE FACILITY, BUCKLEY, WA AT BUCKLEY, WA REFERENCE NO. R00174
    $152.20M
  • July 23, 2025
    Mod A00139 · Supplemental Agreement For Work Within Scope
    NW160 CATCH BASIN AND PIPING CONTRACT FOR MUD MOUNTAIN DAM FISH PASSAGE FACILITY, BUCKLEY, WA AT BUCKLEY, WA REFERENCE NO. R00173
    $152.20M
  • September 27, 2024
    Mod A00121 · Supplemental Agreement For Work Within Scope
    CONTRACT FOR MUD MOUNTAIN DAM FISH PASSAGE FACILITY, BUCKLEY, WA AT BUCKLEY, WA. REFERENCE NO. R00142 NW154 BAY 1, 2, AND 7 MISCELLANEOUS CHANGES
    $150.54M
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Frequently asked questions

What is contract W912DW18C0011?

Contract W912DW18C0011 is a federal contract awarded to Kiewit Infrastructure West Co. by Department Of Defense on September 28, 2020 for $4.63 million of work classified under OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION. It has been modified 18 times since the base award.

Who won contract W912DW18C0011?

Kiewit Infrastructure West Co. won contract W912DW18C0011 from Department Of Defense.

How much is contract W912DW18C0011 worth?

Contract W912DW18C0011 has obligated $4.63 million to date, with a total potential value of $152.73 million if all options are exercised.