Mill Creek Diversion Dam Fish Ladder
Closed Solicitation Posted
This opportunity was awarded. See the award notice from , or the latest pre-solicitation from .
- Solicitation number
- W912EF25R0003
- Agency
-
ENDIST Walla Walla
US Army Corps of Engineers, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 237990 Other Heavy and Civil Engineering Construction
- PSC
- Z2KA Repair Or Alteration Of Dams
- Place of performance
- Walla Walla, Washington 99362, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The U.S. Army Corps of Engineers Walla Walla District is soliciting proposals for the construction of a new fish passage facility at the Mill Creek Diversion Dam in Walla Walla, Washington. The project requires building a right-bank vertical-slot fish ladder with juvenile and low-flow bypass channels, complete with automated slide gates, fish counting cameras, and associated infrastructure modifications. Contractors must demonstrate technical capabilities in fish ladder construction, water diversion management, and compliance with environmental regulations. The evaluation will use a best-value tradeoff approach, with non-price factors being significantly more important than price, including Technical Approach, Past Performance, and Small Business Participation. Proposals were originally due on January 24, 2025, but have been extended through multiple amendments to February 10, 2025, at 2:00 PM PST, with a mandatory pre-proposal site visit conducted on January 14, 2025.
The solicitation does not include a specific small business set-aside, but does establish small business participation goals of 10% total, with specific subcategory targets including 6% Small Disadvantaged Business, 1% Women-Owned Small Business, 1% HUBZone, 1% Veteran-Owned Small Business, and 0.5% Service-Disabled Veteran-Owned Small Business. The project is estimated to be valued between $10-25 million, with a contract duration of 720 calendar days from the notice to proceed. The work involves excavating approximately 22,400 cubic yards of material, placing 1,110 cubic yards of concrete for the ladder, and 475 cubic yards of gravel fill for an access ramp. Contractors must begin work within 10 days of award and are required to provide performance and payment bonds. The place of performance is located in Walla Walla, Washington, with in-water construction work restricted to the period between June 15 and October 31 in 2025 and 2026.
Notice text
12 versions
Update #12 · Latest ·
2/7/2024: Updated technical specifications have been added for Solicitation amendment W912EF25R0003-0007. Previous version was inadvertantly uploaded in error and has now been deleted.
____________________________________________
2/6/2024: Solicitation amendment W912EF25R0003-0007 revised technical specifications and drawing. See added attachments.
____________________________________________
2/4/25: Solicitation amendment W912EF25R0003-0006 that extends proposal due date from 2/6/2025 to 2/102025 see attached for details.
_____________________________________________
1/31/25: Solicitation amendment W912EF25R0003-0005 revised technical specifications, drawings and other documents. See added attachments.
________________________________________________
1/27/25: Updated Amendment 0004 drawings with correct version.
____________________________________________________________________
1/25/25: Solicitation amendment W912EF25R0003-0004 revised technical specifications and drawings. See added attachments.
________________________________________________________
1/23/25: Solicitation amendment W912EF25R0003-0003 w revised technical specifications and drawings. See added attachments.
________________________________________________________
1/17/25: update of notice to add J&As for Allen Bradely and Cisco brands - Please see attached for details.
____________________________________________________________________________
1/16/2025: Solicitation Amendment W912EF 25R0003-0002 w revised technical specifications attached.
_____________________________________________
1/14/2025: Site Visit Attendee list attachment posted.
________________________________________
12/30/2024: See attached Plans due to uploading technical issues with originial posting on 12/23/2024.
Also included is a Solicitation amendment W912EF25R0003-0001 to outline a 1 week extension. See attached amendment for further details.
___________________________________________________________
12/23/2024: See attached solicitation pacakge for further details for the Mill Creek Diversion Dam Fish Ladder
Update #11 ·
2/6/2024: Solicitation amendment W912EF25R0003-0007 revised technical specifications and drawing. See added attachments.
____________________________________________
2/4/25: Solicitation amendment W912EF25R0003-0006 that extends proposal due date from 2/6/2025 to 2/102025 see attached for details.
_____________________________________________
1/31/25: Solicitation amendment W912EF25R0003-0005 revised technical specifications, drawings and other documents. See added attachments.
________________________________________________
1/27/25: Updated Amendment 0004 drawings with correct version.
____________________________________________________________________
1/25/25: Solicitation amendment W912EF25R0003-0004 revised technical specifications and drawings. See added attachments.
________________________________________________________
1/23/25: Solicitation amendment W912EF25R0003-0003 w revised technical specifications and drawings. See added attachments.
________________________________________________________
1/17/25: update of notice to add J&As for Allen Bradely and Cisco brands - Please see attached for details.
____________________________________________________________________________
1/16/2025: Solicitation Amendment W912EF 25R0003-0002 w revised technical specifications attached.
_____________________________________________
1/14/2025: Site Visit Attendee list attachment posted.
________________________________________
12/30/2024: See attached Plans due to uploading technical issues with originial posting on 12/23/2024.
Also included is a Solicitation amendment W912EF25R0003-0001 to outline a 1 week extension. See attached amendment for further details.
___________________________________________________________
12/23/2024: See attached solicitation pacakge for further details for the Mill Creek Diversion Dam Fish Ladder
Update #10 ·
2/4/25: Solicitation amendment W912EF25R0003-0006 that extends proposal due date from 2/6/2025 to 2/102025 see attached for details.
_____________________________________________
1/31/25: Solicitation amendment W912EF25R0003-0005 revised technical specifications, drawings and other documents. See added attachments.
________________________________________________
1/27/25: Updated Amendment 0004 drawings with correct version.
____________________________________________________________________
1/25/25: Solicitation amendment W912EF25R0003-0004 revised technical specifications and drawings. See added attachments.
________________________________________________________
1/23/25: Solicitation amendment W912EF25R0003-0003 w revised technical specifications and drawings. See added attachments.
________________________________________________________
1/17/25: update of notice to add J&As for Allen Bradely and Cisco brands - Please see attached for details.
____________________________________________________________________________
1/16/2025: Solicitation Amendment W912EF 25R0003-0002 w revised technical specifications attached.
_____________________________________________
1/14/2025: Site Visit Attendee list attachment posted.
________________________________________
12/30/2024: See attached Plans due to uploading technical issues with originial posting on 12/23/2024.
Also included is a Solicitation amendment W912EF25R0003-0001 to outline a 1 week extension. See attached amendment for further details.
___________________________________________________________
12/23/2024: See attached solicitation pacakge for further details for the Mill Creek Diversion Dam Fish Ladder
Update #9 ·
1/31/25: Solicitation amendment W912EF25R0003-0004 revised technical specifications, drawings and other documents. See added attachments.
________________________________________________
1/27/25: Updated Amendment 0004 drawings with correct version.
____________________________________________________________________
1/25/25: Solicitation amendment W912EF25R0003-0004 revised technical specifications and drawings. See added attachments.
________________________________________________________
1/23/25: Solicitation amendment W912EF25R0003-0003 w revised technical specifications and drawings. See added attachments.
________________________________________________________
1/17/25: update of notice to add J&As for Allen Bradely and Cisco brands - Please see attached for details.
____________________________________________________________________________
1/16/2025: Solicitation Amendment W912EF 25R0003-0002 w revised technical specifications attached.
_____________________________________________
1/14/2025: Site Visit Attendee list attachment posted.
________________________________________
12/30/2024: See attached Plans due to uploading technical issues with originial posting on 12/23/2024.
Also included is a Solicitation amendment W912EF25R0003-0001 to outline a 1 week extension. See attached amendment for further details.
___________________________________________________________
12/23/2024: See attached solicitation pacakge for further details for the Mill Creek Diversion Dam Fish Ladder
Update #8 ·
1/27/25: Updated Amendment 0004 drawings with correct version.
____________________________________________________________________
1/25/25: Solicitation amendment W912EF25R0003-0004 revised technical specifications and drawings. See added attachments.
________________________________________________________
1/23/25: Solicitation amendment W912EF25R0003-0003 w revised technical specifications and drawings. See added attachments.
________________________________________________________
1/17/25: update of notice to add J&As for Allen Bradely and Cisco brands - Please see attached for details.
____________________________________________________________________________
1/16/2025: Solicitation Amendment W912EF 25R0003-0002 w revised technical specifications attached.
_____________________________________________
1/14/2025: Site Visit Attendee list attachment posted.
________________________________________
12/30/2024: See attached Plans due to uploading technical issues with originial posting on 12/23/2024.
Also included is a Solicitation amendment W912EF25R0003-0001 to outline a 1 week extension. See attached amendment for further details.
___________________________________________________________
12/23/2024: See attached solicitation pacakge for further details for the Mill Creek Diversion Dam Fish Ladder
Update #7 ·
1/25/25: Solicitation amendment W912EF25R0003-0004 revised technical specifications and drawings. See added attachments.
________________________________________________________
1/23/25: Solicitation amendment W912EF25R0003-0003 w revised technical specifications and drawings. See added attachments.
________________________________________________________
1/17/25: update of notice to add J&As for Allen Bradely and Cisco brands - Please see attached for details.
____________________________________________________________________________
1/16/2025: Solicitation Amendment W912EF 25R0003-0002 w revised technical specifications attached.
_____________________________________________
1/14/2025: Site Visit Attendee list attachment posted.
________________________________________
12/30/2024: See attached Plans due to uploading technical issues with originial posting on 12/23/2024.
Also included is a Solicitation amendment W912EF25R0003-0001 to outline a 1 week extension. See attached amendment for further details.
___________________________________________________________
12/23/2024: See attached solicitation pacakge for further details for the Mill Creek Diversion Dam Fish Ladder
Update #6 ·
1/23/25: Solicitation amendment W912EF25R0003-0003 w revised technical specifications and drawings. See added attachments.
________________________________________________________
1/17/25: update of notice to add J&As for Allen Bradely and Cisco brands - Please see attached for details.
____________________________________________________________________________
1/16/2025: Solicitation Amendment W912EF 25R0003-0002 w revised technical specifications attached.
_____________________________________________
1/14/2025: Site Visit Attendee list attachment posted.
________________________________________
12/30/2024: See attached Plans due to uploading technical issues with originial posting on 12/23/2024.
Also included is a Solicitation amendment W912EF25R0003-0001 to outline a 1 week extension. See attached amendment for further details.
___________________________________________________________
12/23/2024: See attached solicitation pacakge for further details for the Mill Creek Diversion Dam Fish Ladder
Update #5 ·
1/17/25: update of notice to add J&As for Allen Bradely and Cisco brands - Please see attached for details.
____________________________________________________________________________
1/16/2025: Solicitation Amendment W912EF 25R0003-0002 w revised technical specifications attached.
_____________________________________________
1/14/2025: Site Visit Attendee list attachment posted.
________________________________________
12/30/2024: See attached Plans due to uploading technical issues with originial posting on 12/23/2024.
Also included is a Solicitation amendment W912EF25R0003-0001 to outline a 1 week extension. See attached amendment for further details.
___________________________________________________________
12/23/2024: See attached solicitation pacakge for further details for the Mill Creek Diversion Dam Fish Ladder
Update #4 ·
1/16/2025: Solicitation Amendment W912EF 25R0003-0002 w revised technical specifications attached.
_____________________________________________
1/14/2025: Site Visit Attendee list attachment posted.
________________________________________
12/30/2024: See attached Plans due to uploading technical issues with originial posting on 12/23/2024.
Also included is a Solicitation amendment W912EF25R0003-0001 to outline a 1 week extension. See attached amendment for further details.
___________________________________________________________
12/23/2024: See attached solicitation pacakge for further details for the Mill Creek Diversion Dam Fish Ladder
Update #3 ·
1/14/2025: Site Visit Attendee list attachment posted.
_____________________________________________
12/30/2024: See attached Plans due to uploading technical issues with originial posting on 12/23/2024.
Also included is a Solicitation amendment W912EF25R0003-0001 to outline a 1 week extension. See attached amendment for further details.
___________________________________________________________
12/23/2024: See attached solicitation pacakge for further details for the Mill Creek Diversion Dam Fish Ladder
Update #2 ·
12/30/2024: See attached Plans due to uploading technical issues with originial posting on 12/23/2024.
Also included is a Solicitation amendment W912EF25R0003-0001 to outline a 1 week extension. See attached amendment for further details.
___________________________________________________________
12/23/2024: See attached solicitation pacakge for further details for the Mill Creek Diversion Dam Fish Ladder
Update #1 ·
12/23/2024: See attached solicitation pacakge for further details for the Mill Creek Diversion Dam Fish Ladder
Files
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Notice history
| Notice | Type | Posted |
|---|---|---|
| Mill Creek Diversion Dam Fish Ladder | Award Notice | |
| Sources Sought -LLA Fish Pump - MCC Support Frame | Pre-Solicitation | |
| This notice | Solicitation | |
| Mill Creek Diversion Dam Fish Ladder | Pre-Solicitation | |
| Mill Creek Diversion Dam Fish Ladder | Pre-Solicitation |
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| Opportunity | Agency | Set-aside | Responses due |
|---|---|---|---|
| Camp wooten/starbuck levee rehab | ENDIST Walla Walla | No set-aside |
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