Architect-engineering IDIQ for hydrographic surveying & mapping services
Ended Indefinite Delivery Contract Awarded Last action
- Contract number
- W912EF21D0001
- Awardee
-
David Evans And Associates, Inc. UEI TWSHV319ML35 Part of David Evans And Associates, Inc.
- Awarding agency
-
ENDIST Walla Walla
US Army Corps of Engineers, Department of Defense
- Task orders
- 9 $1,732,466 obligated
Award facts
- Opportunity
-
- Architect-Engineer (A-E) Hydrographic Surveying and Mapping Services Pre-Solicitation · W912EF20R0029 · Posted Mar 11, 2020
- Combined order value
- $1,732,466 Current and potential, with all options
- Last date to order 100% complete
- IDV ceiling 35% used
- $5,000,000.00
- Maximum order
- $1,000,000.00
- Award type
- Single award
- Contracting staff
- Funding agency
- US Army Corps of Engineers Department of the Army, Department of Defense
- NAICS code
- 541370 Surveying and Mapping (except Geophysical) Services
- Set-aside
- No set-aside
- Competition
- Full and Open Competition · 5 offers Architect-Engineer FAR 6.102
- Pricing
- Firm Fixed Price
Award details come from SAM.gov/FPDS.
About this IDV
The U.S. Army Corps of Engineers awarded a single-award indefinite-delivery contract to David Evans And Associates, Inc. on July 1, 2021, with a ceiling of $5,000,000 for architect-engineering services in hydrographic surveying and mapping, ultimately completing June 30, 2026.
Place of performance spans the Pacific Northwest, including Dayton, Washington; Walla Walla, Washington; Seattle, Washington; Clarkston, Washington; and Ravensdale, Washington, with work supporting the Corps' navigation, infrastructure, and coastal management objectives.
The originating solicitation, posted March 11, 2020, sought on-call hydrographic surveying and mapping capabilities including pre- and post-dredging surveys, stilling basin sediment assessments, navigation condition surveys, topobathymetric LIDAR and aerial surveying, and related mapping support for Corps water resource projects in the Pacific Northwest region.
The contract carried a five-month extension beyond the initial performance window. Recent task orders issued under this IDIQ include a $133,710.80 delivery order for pre- and post-stilling basin sediment removal surveys at Little Goose in Dayton, Washington, awarded November 17, 2025 with completion April 14, 2026; a $192,665.62 order for stilling basin sediment surveys in Dayton, awarded December 1, 2024 with completion April 14, 2025; a $311,126.54 order for Seattle Harbor Navigation Improvement Project surveying, awarded June 20, 2024; and a $410,218.12 order for topobathymetric LIDAR and aerial surveying in Ravensdale, awarded May 1, 2023. All task orders are firm fixed price with no set-aside designations.
Task orders
| Task order | Ordering agency | Obligated | Awarded |
|---|---|---|---|
| LGA - stilling basin survey | ENDIST Walla Walla (USACE) | $133,711 | |
| LMA/LLA - stilling basin sediment surveys | ENDIST Walla Walla (USACE) | $192,666 | |
| Survey for seattle harbor navigation improvement project | ENDIST Seattle (USACE) | $311,127 | |
| Task 4, topobathymetric lidar and aerial | ENDIST Seattle (USACE) | $410,218 | |
| FY22 NAV condition surveys | ENDIST Walla Walla (USACE) | $176,549 | |
| Pre and post dredging hydrographic surveys and mapping | ENDIST Walla Walla (USACE) | $301,093 | |
| Basin stilling surveys | ENDIST Walla Walla (USACE) | $87,123 | |
| LLA navigation condition surveys | ENDIST Walla Walla (USACE) | $119,980 | |
| Minimum guarantee | ENDIST Walla Walla (USACE) | $0 |
Transactions
| Action | Obligated | Date |
|---|---|---|
| Exercise an Option | $0 | |
| Other Administrative Action | $0 | |
| Exercise an Option | $0 | |
| Exercise an Option | $0 | |
| Exercise an Option | $0 | |
| Exercise an Option | $0 | |
| Other Administrative Action | $0 | |
| Other Administrative Action | $0 | |
| Original award | $0 |
Quick answers
Who was awarded contract W912EF21D0001?
W912EF21D0001 was awarded to David Evans And Associates, Inc. by ENDIST Walla Walla (US Army Corps of Engineers) on July 1, 2021.
How much is contract W912EF21D0001 worth?
Orders under W912EF21D0001 have obligated $1,732,466. W912EF21D0001's own ceiling is $5,000,000. A single order can be worth up to $1,000,000.
How many orders have been placed under contract W912EF21D0001?
9 orders have been placed under W912EF21D0001, the latest on November 17, 2025.
Which agency awarded contract W912EF21D0001?
ENDIST Walla Walla (US Army Corps of Engineers) awarded W912EF21D0001, with funding from US Army Corps of Engineers (Department of the Army).
Who can order from contract W912EF21D0001?
W912EF21D0001 is a single award indefinite delivery contract.
Was contract W912EF21D0001 competed?
The extent of competition for W912EF21D0001 was full and open competition. The government received 5 offers.
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