Contract 89303322DEM000077
Salado Isolation Mining Contractors, Llc · Department Of Energy · September 28, 2023
Salado Isolation Mining Contractors, Llc was awarded a federal contract by Department Of Energy on September 28, 2023 for $605.28 million of work in hazardous waste treatment and disposal. It was awarded under full and open competition. The contract has been modified 31 times since the base award It uses cost-plus contract pricing. The most recent modification was on March 31, 2026. If all options are exercised, the contract could reach $3.58 billion.
Contract details
- PIID
- 89303322DEM000077
- Award type
- —
- Pricing
- Cost Plus Award Fee
- Set-aside
- No Set Aside Used.
- Competition
- Full And Open Competition
- NAICS
- 562211 · Hazardous Waste Treatment And Disposal
- Product / service
- Other Environmental Services
- First action
- September 28, 2023
- Latest action
- March 31, 2026
Description
THE MAJOR PURPOSE OF THIS CONTRACT IS TO OPERATE AND MAINTAIN THE WASTE ISOLATION PILOT PLANT (WIPP) AND TO IMPLEMENT THE DOE'S NATIONAL TRANSURANIC WASTE PROGRAM (NTP). THE OVERALL MISSION OF THE WIPP AND THE NATIONAL TRANSURANIC WASTE PROGRAM
Modification timeline
-
March 31, 2026Mod P00091 · Funding Only Action$1.67B
-
March 13, 2026Mod P00090 · Supplemental Agreement For Work Within Scope$1.66B
-
March 5, 2026Mod P00089 · Funding Only Action$1.66B
-
January 29, 2026Mod P00088 · Funding Only Action$1.63B
-
January 27, 2026Mod P00087 · Supplemental Agreement For Work Within Scope$1.60B
-
December 18, 2025Mod P00086 · Funding Only Action$1.60B
-
December 1, 2025Mod P00085 · Supplemental Agreement For Work Within Scope$1.50B
-
November 24, 2025Mod P00084 · Supplemental Agreement For Work Within Scope$1.50B
-
November 7, 2025Mod P00083 · Funding Only Action$1.50B
-
October 31, 2025Mod P00082 · Funding Only Action$1.50B
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Top contractors in NAICS 562211
Lifetime obligated dollars across all federal contracts in this NAICS code.
| # | Contractor | Contracts | Obligated |
|---|---|---|---|
| 1 | Hanford Tank Waste Operations & Closure, Llc | 2 | $411.27M |
| 2 | Salado Isolation Mining Contractors, Llc | 1 | $170.37M |
| 3 | Ecc Constructors Llc | 1 | $6.74M |
| 4 | Neie Medical Waste Services, Llc | 45 | $3.50M |
| 5 | Waste Control Specialists Llc | 5 | $2.58M |
| 6 | Tradebe Environmental Services, Llc | 259 | $2.18M |
| 7 | Advance Engineering And Construction L.L.C. | 1 | $2.11M |
| 8 | Willow Environmental Inc | 149 | $2.00M |
| 9 | Clean Harbors Environmental Services Inc | 280 | $1.88M |
| 10 | Industrial Waste Utilization, Inc | 183 | $1.65M |
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Frequently asked questions
What is contract 89303322DEM000077?
Contract 89303322DEM000077 is a federal contract awarded to Salado Isolation Mining Contractors, Llc by Department Of Energy on September 28, 2023 for $605.28 million of work classified under HAZARDOUS WASTE TREATMENT AND DISPOSAL. It has been modified 31 times since the base award.
Who won contract 89303322DEM000077?
Salado Isolation Mining Contractors, Llc won contract 89303322DEM000077 from Department Of Energy.
How much is contract 89303322DEM000077 worth?
Contract 89303322DEM000077 has obligated $605.28 million to date, with a total potential value of $3.58 billion if all options are exercised.