Contract 140P2023C0001

Stronghold Engineering Inc · Department Of The Interior · July 8, 2024

Firm Fixed PriceFull & Open CompetitionNAICS 237110

Stronghold Engineering Inc was awarded a federal contract by Department Of The Interior (National Park Service) on July 8, 2024 for $2.08 million of work in water and sewer line and related structures construction. Performance is in Grand Canyon, AZ. It was awarded under full and open competition. The contract has been modified 10 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on March 25, 2026. If all options are exercised, the contract could reach $216.97 million.

Obligated to date
$2.08M
$2,082,845
Current value
$216.97M
Modifications
10
Latest March 25, 2026

Contract details

PIID
140P2023C0001
Award type
Definitive Contract
Pricing
Firm Fixed Price
Set-aside
No Set Aside Used.
Competition
Full And Open Competition
NAICS
237110 · Water And Sewer Line And Related Structures Construction
Product / service
Construction Of Other Utilities
Place of performance
Grand Canyon, AZ
First action
July 8, 2024
Latest action
March 25, 2026

Description

GRCA 190083 / 250176 - IMPROVE POTABLE WATER SUPPLY TO INNER-CANYON AND SOUTH RIM, TRANS-CANYON WATER DISTRIBUTION PIPELINE, GRAND CANYON NATIONAL PARK, AZ

Modification timeline

  • March 25, 2026
    Mod P00033 · Supplemental Agreement For Work Within Scope
    $216.97M
  • February 6, 2026
    Mod P00032 · Supplemental Agreement For Work Within Scope
    $216.97M
  • November 20, 2025
    Mod P00031 · Supplemental Agreement For Work Within Scope
    $215.30M
  • November 13, 2025
    Mod P00030 · Supplemental Agreement For Work Within Scope
    $215.30M
  • November 12, 2025
    Mod P00029 · Supplemental Agreement For Work Within Scope
    $215.30M
  • October 14, 2025
    Mod P00028 · Supplemental Agreement For Work Within Scope
    $215.22M
  • August 18, 2025
    Mod P00027 · Supplemental Agreement For Work Within Scope
    $215.22M
  • September 4, 2024
    Mod P00019 · Supplemental Agreement For Work Within Scope
    $209.34M
  • August 7, 2024
    Mod P00018 · Supplemental Agreement For Work Within Scope
    $209.29M
  • July 19, 2024
    Mod P00017 · Supplemental Agreement For Work Within Scope
    $209.29M

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Lifetime obligated dollars across all federal contracts in this NAICS code.

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10Stronghold Engineering Inc1$1.74M

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Frequently asked questions

What is contract 140P2023C0001?

Contract 140P2023C0001 is a federal contract awarded to Stronghold Engineering Inc by Department Of The Interior on July 8, 2024 for $2.08 million of work classified under WATER AND SEWER LINE AND RELATED STRUCTURES CONSTRUCTION. It has been modified 10 times since the base award.

Who won contract 140P2023C0001?

Stronghold Engineering Inc won contract 140P2023C0001 from Department Of The Interior.

How much is contract 140P2023C0001 worth?

Contract 140P2023C0001 has obligated $2.08 million to date, with a total potential value of $216.97 million if all options are exercised.