Diving services IDIQ, tulsa district
Active Indefinite Delivery Contract Awarded Last action
- Contract number
- W912BV26DA003
- Awardee
-
Dead Calm Seas Marine Services LLC UEI UKKVK9NQQFG4
- Awarding agency
-
ENDIST Tulsa
US Army Corps of Engineers, Department of Defense
- Task orders
- 4 $82,255 obligated
Award facts
- Opportunity
-
- Diving Services IDIQ, Tulsa District Pre-Solicitation · W912BV26QA004 · Posted Sep 30, 2025
- Combined order value
- $82,255 Current and potential, with all options
- Last date to order 15% complete
- IDV ceiling 14% used
- $600,000.00
- Maximum order
- $120,000.00
- Award type
- Single award
- Who can order
- Only the awarding agency
- Funding agency
- US Army Corps of Engineers Department of the Army, Department of Defense
- NAICS code
- 561990 All Other Support Services
- PSC
- Z1KA Maintenance Of Dams
- Set-aside
- Total Small Business
- Competition
- Competed under SAP · 6 offers Simplified Acquisition
- Pricing
- Firm Fixed Price
Award details come from SAM.gov/FPDS.
About this IDV
The U.S. Army Corps of Engineers, Tulsa District awarded a single-award Indefinite Delivery Contract to Dead Calm Seas Marine Services LLC on January 15, 2026, with a ceiling value of $600,000 and an ultimate completion date of January 14, 2031. The contract carries a total small business set-aside.
Dead Calm Seas Marine Services LLC is a Service-Disabled Veteran-Owned Small Business. Place of performance encompasses the Southwestern Division Tulsa District's primary geographic boundary, including southern Kansas, Oklahoma, and northern Texas.
The solicitation sought commercial diving services supporting the Corps' civil works and water resource management missions. Work includes underwater inspection, bulkhead installation, SCUBA diving operations, remotely operated vehicle recovery, and debris removal at Corps-managed lakes and water infrastructure across the region. NAICS code 561990 (All Other Support Services) and PSC code Z1KA (Maintenance of Dams) apply.
The contract replaces a prior $400,000 ID/IQ vehicle that concluded in September 2025. The base period extends through January 14, 2031, with a structure of one base period and four option periods subject to government exercise.
As of the source date, two task orders have been issued under this contract with a combined potential value of $28,000. Recent delivery orders include $30,355 for dive debris removal at Broken Bow Bulkhead Spillway in Broken Bow, Oklahoma (awarded July 10, 2026, completion September 9, 2026); $23,570 for diving services and debris removal at Sluice No. 4, Fall River Lake, Kansas (awarded April 1, 2026, completion May 6, 2026); and $2,500 as the contract minimum guarantee (awarded January 15, 2026, completion January 14, 2027).
Task orders
| Task order | Ordering agency | Obligated | Awarded |
|---|---|---|---|
| Dive debris removal at the broken BOW bulkhead spillway. | ENDIST Tulsa (USACE) | $30,355 | |
| Diving services, remove debris from sluice no. 4, fall river lake, kansas | ENDIST Tulsa (USACE) | $23,570 | |
| Dive requirement to remove trash rack/h brace at arcadia lake, OK | ENDIST Tulsa (USACE) | $25,830 | |
| Diving services IDIQ minimum guarantee | ENDIST Tulsa (USACE) | $2,500 |
Transactions
| Action | Obligated | Date |
|---|---|---|
| Other Administrative Action | $0 | |
| Original award | $0 |
Quick answers
Who was awarded contract W912BV26DA003?
W912BV26DA003 was awarded to Dead Calm Seas Marine Services LLC by ENDIST Tulsa (US Army Corps of Engineers) on January 15, 2026.
How much is contract W912BV26DA003 worth?
Orders under W912BV26DA003 have obligated $82,255. W912BV26DA003's own ceiling is $600,000. A single order can be worth up to $120,000.
How many orders have been placed under contract W912BV26DA003?
4 orders have been placed under W912BV26DA003, the latest on July 10, 2026.
Which agency awarded contract W912BV26DA003?
ENDIST Tulsa (US Army Corps of Engineers) awarded W912BV26DA003, with funding from US Army Corps of Engineers (Department of the Army).
Who can order from contract W912BV26DA003?
W912BV26DA003 is a single award indefinite delivery contract. Only the awarding agency can place orders on it.
Was contract W912BV26DA003 competed?
The extent of competition for W912BV26DA003 was competed under sap. The government received 6 offers. It was set aside: Total Small Business.
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