# West Coast Hopper Maintenance Dredging 2026

Canonical: https://abierto.us/opportunities/w9127n26ba003

- Solicitation number: W9127N26BA003
- Notice type: Award notice (first published as presolicitation)
- Status: Awarded to Manson Construction Co for $39,789,750.00
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W071 Endist Portland (W9127N)
- NAICS: 237990 Other Heavy and Civil Engineering Construction
- Product or service code: Y1KF Construction Of Dredging Facilities
- Place of performance: Portland, Oregon
- City: Portland. https://abierto.us/cities/portland-or-4159000
- First posted: November 3, 2025
- Last posted: March 25, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/93b9dc23d6a54821b874ab5e2f45118c/view

## Description

**Amend 0004:** -Removal of clause 52.246-21 Warranty of Construction -Modified under section 01 22 00.00 82 for LCR CLIN 0009 paragraph 3.1.6 subsection (a) referenced 3.1.2 (b) for the Bin Measure payment method instead of the intended 3.1.4 (c) for the Pre/Post payment method.

See attachment WCHC26_AMD0004_Technical Section

**Amend 0003:** Revised CLIN 0009 under para 3.1.6 in section 01 22 00.00 82 **See attachment "WCHC26_AMD0003_Technical Section" Amend 0002: Added para 3.9.2 under section 35 24 13.11 82 Revised para 3.6 & 3.7 under section 32 90 00.00 25 Revised para 3.5.3.c under section 35 24 13.11 82

(see WCHC26_AMD0001_Technical Section)

Projnet bidder inquiries has been extended to Wednesday, February 25, 2026.

## Award on USAspending

- Recipient: Manson Construction Co (UEI UJGKNVYG6UZ3)
- Contract: W9127N26CA015, definitive contract
- Obligated: $33,193,750.00, current value $33,743,750
- Competition: Full and Open Competition, 2 offers received
- Link: award number W9127N26CA015 equals the contract number; same awarding office W9127N (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_W9127N26CA015_9700_-NONE-_-NONE-/


## Publications

- November 3, 2025: Presolicitation, due November 12, 2025 at 3:00 PM EST. Notice aeb0feb0a75045198a50cdcf61208ff4. https://sam.gov/workspace/contract/opp/aeb0feb0a75045198a50cdcf61208ff4/view
- December 23, 2025: Presolicitation, due January 12, 2026 at 11:00 AM EST. Notice 8a749140a44243ed8d1de579d9d516eb. https://sam.gov/workspace/contract/opp/8a749140a44243ed8d1de579d9d516eb/view
- December 23, 2025: Presolicitation, due January 12, 2026 at 11:00 AM EST. Notice f869efa106b54983b6e6f3ed45edf77e. https://sam.gov/workspace/contract/opp/f869efa106b54983b6e6f3ed45edf77e/view
- January 30, 2026: Solicitation, due March 2, 2026 at 4:00 PM EST. Notice 46933026be8c414fb3a15337fbfb6cbe. https://sam.gov/workspace/contract/opp/46933026be8c414fb3a15337fbfb6cbe/view
- February 18, 2026: Solicitation, due March 2, 2026 at 4:00 PM EST. Notice 2a4192215f5045768787bb21bdd792e1. https://sam.gov/workspace/contract/opp/2a4192215f5045768787bb21bdd792e1/view
- February 24, 2026: Solicitation, due March 2, 2026 at 4:00 PM EST. Notice 5af5204edd46462e9a197327f8ae59e1. https://sam.gov/workspace/contract/opp/5af5204edd46462e9a197327f8ae59e1/view
- February 24, 2026: Solicitation, due March 2, 2026 at 4:00 PM EST. Notice c15c5f2810c640b8a83e06836c678a73. https://sam.gov/workspace/contract/opp/c15c5f2810c640b8a83e06836c678a73/view
- February 25, 2026: Solicitation, due March 2, 2026 at 4:00 PM EST. Notice 2cf728f864884abea8f7b4dc7beb7801. https://sam.gov/workspace/contract/opp/2cf728f864884abea8f7b4dc7beb7801/view
- March 2, 2026: Solicitation, due March 2, 2026 at 4:00 PM EST. Notice d7d5152e09d247dfa25b43d0e6ef6fc6. https://sam.gov/workspace/contract/opp/d7d5152e09d247dfa25b43d0e6ef6fc6/view
- March 25, 2026: Award notice. Notice 93b9dc23d6a54821b874ab5e2f45118c. https://sam.gov/workspace/contract/opp/93b9dc23d6a54821b874ab5e2f45118c/view

## Points of contact

- Julia Carlton, julia.b.carlton2.civ@usace.army.mil
- Brandon Lasich, brandon.m.lasich@usace.army.mil

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w9127n26ba003.