NWW Waterstop Repairs
Closed Solicitation Posted
- Solicitation number
- W912EF23B0007
- Agency
- ENDIST Walla Walla US Army Corps of Engineers, Department of Defense
- Responses due
- Set-aside
- Total Small Business
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 .
Notice text
This will be a firm fixed- price 5 year construction requirements contracto for thee Walla Walla District. The estimated value of the base contract plus four option years is between $2/5 MIL-$5MIL.
DESCRIPTION OF WORK
Task orders will be issued to repair failed waterstops within the Walla Walla District concrete structures that have been leaking for many years. Locations include Dworshak Dam, Ice Harbor Dam, Little Goose Dam, Lower Granite Dam, Lower Monumental Dam, and McNary Dam (Idaho, Oregon and Washington). The proposed repair work will involve drilling out existing waterstop material in those holes that have had material and/or drilling new holes, tremie grouting any voids within the joint, and installing hydrophilic urethane cylinders in the holes. The cylinders will form new waterstop systems. Drill holes will be 6 and 8 inches in diameter and hole depths are estimated to be in the 100-400 foot range.
Attachments
| File | Type | Posted |
|---|---|---|
| W9123EF23B0007 A0001.pdf | ||
| Techspec_23B0007.pdf | ||
| W912EF23B0007.pdf | ||
| 23B0007_Plans.pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| NWW Waterstop Repairs | Solicitation | |
| NWW Waterstop Repairs | Pre-Solicitation | |
| NWW Waterstop Repairs | Pre-Solicitation |
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