MODIFICATION
Y -- Mississippi River Basin, Lock 19, Keokuk, IA, Nose Pier Replacement and Bulkhead Recesses
- Notice Date
- 6/18/2025 1:22:37 PM
- Notice Type
- Solicitation
- NAICS
- 237990
— Other Heavy and Civil Engineering Construction
- Contracting Office
- W07V ENDIST ROCK ISLAND ROCK ISLAND IL 61299-5001 USA
- ZIP Code
- 61299-5001
- Solicitation Number
- W912EK25RA018SOL
- Response Due
- 8/4/2025 12:00:00 PM
- Archive Date
- 08/19/2025
- Point of Contact
- Bobbi Boeh, Phone: 3097945943, Jeffrey R. Voss, Phone: 3094459901
- E-Mail Address
-
bobbi.s.boeh@usace.army.mil, Jeffrey.R.Voss@usace.army.mil
(bobbi.s.boeh@usace.army.mil, Jeffrey.R.Voss@usace.army.mil)
- Small Business Set-Aside
- NONE No Set aside used
- Description
- Project Title: Mississippi River Basin, Keokuk, IA, Lock 19 Nose Pier Replacement and Bulkhead Recess See Section 01-11-00 of the Specifications for the Scope Of Work Estimated Range: $25,000,000 - $100,000,000 Completion Days: 638 Consecutive Calendar Days, 973 Consecutive Calendar Days If Option 2 Is Awarded NAICS Code: 237990 - Size Standard $45,000,000 Unrestricted - Lowest Price Technically Acceptable (LPTA) Questions regarding this project shall be submitted via Projnet. The US Army Corps of Engineers (USACE) Rock Island District has a requirement for a Nose Pier Replacement and Bulkhead Recess at Lock 19, Keokuk, IA. The work includes but is not limited to: a base bid and two options. The base bid extends the river wall monolith upstream and includes mobilization, hydrographic surveys, concrete removal above and underwater, mechanical dredging, underwater rock excavation, monolith extension using precast concrete segments and tremie concrete placement, checkposts and other appurtenances, fabrication of protection plate assembly, and electrical work. Option 1 constructs a bulkhead recess in the land wall and includes fabrication and installation of a cofferbox, concrete removal above and underwater, fabrication and installation of a bulkhead recess, concrete placement above and underwater, fabrication and installation a of protection plate assembly, and electrical work. Option 2 constructs the bulkhead sill and includes mobilization, hydrographic surveys, mechanical dredging, drilled shafts, stay-in-place formwork, and tremie concrete placement, and test dewatering of the upstream chamber from the new bulkhead sill to the guard gate, bulkheads will be government furnished equipment.
- Web Link
-
SAM.gov Permalink
(https://sam.gov/opp/e8b245f9443f41e5b8e31cc88e5ac883/view)
- Place of Performance
- Address: Keokuk, IA, USA
- Country: USA
- Country: USA
- Record
- SN07482045-F 20250620/250618230330 (samdaily.us)
- Source
-
SAM.gov Link to This Notice
(may not be valid after Archive Date)
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