Putting the award page together from the records…
Putting the award page together from the records…
Manson Construction Co received this contract from W2SN Endist Alaska, Department of the Army: $33.44M obligated so far for maintenance of dredging facilities. It runs to 2027-04-30.
Key facts · data as of Oct 23, 2026
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 23, 2026.
Cite this page: SpendQuery, Award W911KB24C0005, data as of Oct 23, 2026, https://spendquery.com/award?id=CONT_AWD_W911KB24C0005_9700_-NONE-_-NONE-
Manson Construction Co: all federal awards · Department of Defense: spending · W2SN Endist Alaska: what it buys · The follow-on: recompete brief
2024 - 2026 MAINTENANCE DREDGING, ANCHORAGE HARBOR, ALASKA
Up for re-bid: ends 2027-04-30. Recompete brief → · 2027-2029 Maintenance Dredging, Anchorage Harbor, Alaska ↗
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
No subawards reported for this award. Primes report subawards of $30,000 or more; many awards have none.
16 actions since 2023-12-19. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-07-10 | P00012 | Administrative change | $0 | A00003 - 2026-REVISE DREDGING AND SURVEY LIMITS CONTRACT FOR ANC032 2024-26 ANCHORAGE MAINTENANCE DREDGING |
| 2026-05-07 | A00003 | Supplemental agreement (work within scope) | $47.3K | A00003 - 2026-REVISE DREDGING AND SURVEY LIMITS CONTRACT FOR ANC032 2024-26 ANCHORAGE MAINTENANCE DREDGING |
| 2026-03-16 | P00011 | Supplemental agreement (work within scope) | $0 | PAMP CONSTRUCTION EXCLUSION AREA (2026) CONTRACT FOR ANC032 2024-26 ANCHORAGE MAINTENANCE DREDGINGREFERENCE NO. R00013 |
| 2026-01-27 | P00010 | Option exercised | $13.18M | THE PURPOSE OF THIS MODIFICATION IS TO: 1. EXERCISE CLINS 0021-0028 AND 0030 (NOT EXERCISING 0029)THE POINT OF CONTACT FOR THIS MODIFICATION IS JEREMY SCOTT AT [email protected] |
| 2026-01-14 | P00009 | Supplemental agreement (work within scope) | -$4.15M | 2025 DREDGING SEASON FINAL QUANTITIES |
| 2025-10-22 | P00008 | Supplemental agreement (work within scope) | $8.3K | ANCHORAGE DREDGING- ADDITIONAL QTY OF HYDRO SURVEY |
| 2025-10-06 | P00007 | Supplemental agreement (work within scope) | $774.6K | ANC032 P00007 CR#09 - REVISED DREDGING AND SURVEY LIMITS & CR#10 - 2025 ADDITIONAL STANDBY DAYS |
| 2025-07-31 | P00006 | Change order | $0 | ANC032 2024-26 ANCH MAINT DREDGING MODIFICATION NO. P00006 R00007 2025 ADDITIONAL STANDBY DAYS |
| 2025-04-17 | P00005 | Administrative change | $0 | ADMINISTRATIVE MODIFICATION REQUIREMENTS CLAUSES (DEI & SUSTAINABILITY) |
| 2025-03-28 | A00002 | Change order | $0 | ANC032 A00002 CR 00006 REVISE SURVEY LIMITS CLINS 0014 & 0015 |
| 2024-12-19 | P00004 | Option exercised | $13.18M | EXERCISE FY25 OPTIONS ON 2024- 2026 MAINTENANCE DREDGING, ANCHORAGE HARBOR, ANCHORAGE, ALASKA |
| 2024-11-26 | P00003 | Change order | -$3.26M | ANC032 P00003 CR 00004 2024 FINAL DREDGING QUANTITIES |
| 2024-09-05 | P00002 | Change order | $0 | ANC032 P00002 CR 00003 2024 ADDITIONAL STANDBY DAYS |
| 2024-08-02 | A00001 | Change order | $472.0K | W911KB24C0005 ANC032 A00001 CR 00002 2024 ADDITIONAL STANDYBY DAYS |
| 2024-01-16 | P00001 | Administrative change | $0 | ANCHORAGE HARBOR DREDGING- UPDATE UNIT OF ISSUE FOR CLIN 0027 |
| 2023-12-19 | 0 | $13.18M | 2024 - 2026 MAINTENANCE DREDGING, ANCHORAGE HARBOR, ALASKA |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-23). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗