RAF DES task order for: nelson tunnel interim remedial action implementation

Active Awarded Last action

Contract number
68HE0826F0023
Awardee
Awarding agency
Obligated
$1,349,203

Award facts

Opportunity
  • 68HE0826R0003 Solicitation number
Contract value 54% obligated
  • $1,349,203.36 Current, with exercised options
  • $2,507,888.99 Potential, with all options
Completion date 22% complete
Current and potential, with all options
NAICS code
562910 Remediation Services
Set-aside
No set-aside
Competition
Full and Open Competition · 1 offer Multiple Award, Fair Opportunity
Pricing
Cost Plus Fixed Fee
Place of performance
East Helena, MT 59635, USA

Award details come from SAM.gov/FPDS.

Transactions

Action Obligated Date
Supplemental Agreement for work within scope P00001 $0
Original award $1,349,203

About this award

EPA Region 8 issued a delivery order to HDR Aptim LLC on March 6, 2026, under the EPA Remedial Acquisition Framework: Design and Engineering Services (RAF DES) for interim remedial action implementation at the Nelson Tunnel site in East Helena, Montana, with a ceiling value of $2,507,888.99.

RAF DES is an EPA-administered indefinite-delivery/indefinite-quantity contract vehicle supporting remedial design, remedial investigation, feasibility studies, and remedial action services across EPA regions in full-and-open competition. The order is cost-plus-fixed-fee and runs through January 6, 2029. Place of performance is East Helena, MT.

Schnabel Engineering, LLC, a geotechnical and environmental engineering services firm, is performing as a subcontractor on project planning for Phase 1 of the remedial action work, with sub-award issued June 15, 2026.

Subawards

Subcontractor Amount Awarded
Schnabel Engineering, LLC RAF DES TASK ORDER FOR: NELSON TUNNEL INTERIM REMEDIAL ACTION IMPLEMENTATION Remedial Action at the Nelson Tunnel Site - Project Planning Phase 1 $822,271

Quick answers

Who was awarded contract 68HE0826F0023?

68HE0826F0023 was awarded to HDR Aptim LLC by EPA Region 8 (Regional Offices) on March 6, 2026.

How much is contract 68HE0826F0023 worth?

The government has obligated $1,349,203 on 68HE0826F0023. Its potential value, with all options, is $2,507,889.

Is contract 68HE0826F0023 an order under another contract?

Yes. 68HE0826F0023 is a delivery order under 68HE0318D0009, an indefinite delivery contract, on EPA Remedial Acquisition Framework: Design and Engineering Services (DES).

Was contract 68HE0826F0023 competed?

The extent of competition for 68HE0826F0023 was full and open competition. The government received 1 offer.

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