Keystone DAM stilling basin geotechnical investigations
Active Awarded Last action
- Contract number
- W912BV25FA050
- Awardee
-
Stantec Consulting Services Inc. UEI VNNUM1V2J867 Part of Stantec Inc.
- Awarding agency
-
ENDIST Tulsa
US Army Corps of Engineers, Department of Defense
- Obligated
- $3,559,777
Award facts
- Contract value 100% obligated
- $3,559,776.96 Current and potential, with all options
- Completion date 84% complete
- Current and potential, with all options
- NAICS code
- 541330 Engineering Services
- Set-aside
- No set-aside
- Competition
- Full and Open Competition Architect-Engineer FAR 6.102
- Pricing
- Firm Fixed Price
- Place of performance
- Sand Springs, OK 74063, USA
Award details come from SAM.gov/FPDS.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Change Order | $0 | |
| Original award | $3,559,777 |
About this award
Stantec Consulting Services Inc., a Canadian-headquartered engineering and consulting firm, was awarded a delivery order valued at $3.56M on September 11, 2025, for geotechnical investigations at Keystone Dam in Sand Springs, Oklahoma. The contract, which is not set-aside and carries a firm fixed-price structure, is scheduled for completion by June 28, 2026. The work falls under the purview of the U.S. Army Corps of Engineers' Tulsa District and represents the type of specialized dam safety and geotechnical assessment services for which Stantec has demonstrated extensive expertise through prior contract performance with the Corps.
Stantec's selection for this assignment aligns with the company's established track record of delivering complex infrastructure investigations, including prior concrete surveys, seismic studies, and piezometer installations at various dam locations. The contractor frequently engages specialized subcontractors such as Geocim, Inc., Braun Intertec Corp., and RJ Peterman & Associates Inc. to enhance service delivery. This delivery order is likely executed under one of Stantec's three significant indefinite delivery contracts with the Army Corps of Engineers, including a $5M single-award vehicle for geotechnical engineering services, which would enable efficient procurement of the specialized technical services required for this critical dam safety investigation.
Subawards
| Subcontractor | Amount | Awarded |
|---|---|---|
| Bennett Steel, Inc. | $60,695 | |
| Shallow Draft Elevating Boats Inc. | $832,604 | |
| Marine Solutions Inc. | $136,550 | |
| Arm Group LLC | $140,220 |
Quick answers
Who was awarded contract W912BV25FA050?
W912BV25FA050 was awarded to Stantec Consulting Services Inc. by ENDIST Tulsa (US Army Corps of Engineers) on September 11, 2025.
How much is contract W912BV25FA050 worth?
The government has obligated $3,559,777 on W912BV25FA050.
Is contract W912BV25FA050 an order under another contract?
Yes. W912BV25FA050 is a delivery order under W9123720D0010, an indefinite delivery contract.
Was contract W912BV25FA050 competed?
The extent of competition for W912BV25FA050 was full and open competition.
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