Contract 89303320DEM000031

Hanford Mission Integration Solutions, Llc · Department Of Energy · September 25, 2020

Cost Plus Award FeeFull & Open CompetitionNAICS 561210

Hanford Mission Integration Solutions, Llc was awarded a federal contract by Department Of Energy on September 25, 2020 for $786.35 million of work in facilities support services. It was awarded under full and open competition. The contract has been modified 81 times since the base award It uses cost-plus contract pricing. The most recent modification was on July 1, 2026. If all options are exercised, the contract could reach $5.60 billion.

Obligated to date
$786.35M
$786,354,894
Potential value
$5.60B
if all options exercised
Modifications
81
Latest July 1, 2026

Contract details

PIID
89303320DEM000031
Award type
Indefinite Delivery / Indefinite Quantity
Pricing
Cost Plus Award Fee
Set-aside
No Set Aside Used.
Competition
Full And Open Competition
NAICS
561210 · Facilities Support Services
Product / service
Support- Professional: Other
First action
September 25, 2020
Latest action
July 1, 2026

Description

THIS MODIFICATION INCORPORATES THE FY 2026 PERFORMANCE EVALUATION MEASUREMENT PLAN (PEMP) REVISION 1.0 INTO THE HANFORD MISSION ESSENTIAL SERVICE CONTRACT. CONTRACTOR PROVIDES DIRECT SUPPORT TO DEPARTMENT OF ENERGY AND THEIR CONTRACTORS WITH COST-EF

Modification timeline

  • July 1, 2026
    Mod P00354 · Other Administrative Action
    $2.65B
  • June 30, 2026
    Mod P00355 · Supplemental Agreement For Work Within Scope
    THE PURPOSE OF THIS BILATERAL MODIFICATION (MOD) IS TO REVISE THE HMESC TO INCREASE THE CONTRACT CEILING IN ACCORDANCE WITH CLAUSE I.118, FAR 52.232-22(G). THIS MOD ALSO APPROVES THE HMIS CPB, CD0237.
    $2.65B
  • June 25, 2026
    Mod P00351 · Supplemental Agreement For Work Within Scope
    THE PURPOSE OF THIS NO-COST MODIFICATION (MOD) P00351 IS TO UPDATE THE HANFORD MISSION ESSENTIAL SERVICES CONTRACT, SECTION H, SPECIAL CONTRACT REQUIREMENTS.
    $2.65B
  • June 17, 2026
    Mod P00352 · Funding Only Action
    THIS MODIFICATION PROVIDES AN INCREMENTAL FUNDING FOR CONTRACT LINE ITEM NUMBER (CLIN) 0007, 1004 AND 1006 FOR CONTRACT WORK SCOPE.
    $2.65B
  • June 11, 2026
    Mod P00350 · Funding Only Action
    THIS MODIFICATION PROVIDES AN INCREMENTAL FUNDING FOR CONTRACT LINE ITEM NUMBER (CLIN) 1004 FOR CONTRACT WORK SCOPE.
    $2.61B
  • March 31, 2026
    Mod P00336 · Funding Only Action
    THIS MODIFICATION PROVIDES AN INCREMENTAL FUNDING FOR CONTRACT LINE ITEM NUMBERS (CLINS) 0003, 0004, 0007, 1003, 1004, AND 1006 FOR CONTRACT WORK SCOPE.
    $2.53B
  • March 12, 2026
    Mod P00335 · Funding Only Action
    THIS MODIFICATION PROVIDES AN INCREMENTAL FUNDING FOR CONTRACT LINE ITEM NUMBER (CLIN) 1004 FOR CONTRACT WORK SCOPE.
    $2.51B
  • February 27, 2026
    Mod P00334 · Funding Only Action
    THIS MODIFICATION PROVIDES AN INCREMENTAL FUNDING FOR CONTRACT LINE ITEM NUMBERS (CLINS) 0004, 0006 AND 1004 FOR CONTRACT WORK SCOPE.
    $2.49B
  • February 26, 2026
    Mod P00331 · Other Administrative Action
    THE PURPOSE OF THIS NO-COST MODIFICATION (MOD) P00331 IS TO REVISE HANFORD MISSION ESSENTIAL SERVICES CONTRACTS (HMESC), ATTACHMENT (ATT.) J-2.
    $2.49B
  • February 25, 2026
    Mod P00333 · Definitize Change Order
    THE PURPOSE OF THIS MODIFICATION IS TO DEFINITIZE RELIABILITY PROJECT TASK ORDER 002 PHASE 2.
    $2.49B

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Frequently asked questions

What is contract 89303320DEM000031?

Contract 89303320DEM000031 is a federal contract awarded to Hanford Mission Integration Solutions, Llc by Department Of Energy on September 25, 2020 for $786.35 million of work classified under FACILITIES SUPPORT SERVICES. It has been modified 81 times since the base award.

Who won contract 89303320DEM000031?

Hanford Mission Integration Solutions, Llc won contract 89303320DEM000031 from Department Of Energy.

How much is contract 89303320DEM000031 worth?

Contract 89303320DEM000031 has obligated $786.35 million to date, with a total potential value of $5.60 billion if all options are exercised.