Heise Roberts Levee Rehab
Closed Pre-Solicitation Posted
- Solicitation number
- W912EF26RSS029
- 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
- Not on record
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The U.S. Army Corps of Engineers, Walla Walla District, intends to solicit a firm-fixed-price contract for riprap revetment and levee stabilization work at four damage sites along the Upper Snake River in Madison and Jefferson Counties, Idaho, with responses to this sources-sought announcement due by June 4, 2026, and contract award expected in August 2026.
No set-aside is anticipated. Work encompasses approximately 2,100 linear feet across four discrete locations: Site #1 (600 linear feet on the right bank, 1 mile upstream of Lorenzo Bridge) requires excavation to approximately 8 feet and riprap armoring; Site #2 (600 linear feet near Lorenzo Bridge) requires riprap keying and toe protection; Site #3 (300 linear feet near Roberts Bridge) requires riprap revetment with keying to existing materials; and Site #4 (600 linear feet on the left bank, 1.5 miles downstream of Lorenzo Bridge) requires riprap toe bench placement and keying. The period of performance is four months, with in-water work restricted to October 1 through November 30, 2026.
NAICS 237990 applies. The small business size standard is $45 million. Responses to the sources sought should address relevant project experience with narratives, references, business size classification, bonding capacity, CAGE Code, and SAM.GOV Unique Entity ID. The Site Safety and Health Officer must have minimum three years' construction safety experience and current 30-Hour OSHA Construction Safety training; a Certified Erosion and Sediment Control Lead is also required. All work must comply with USACE Safety and Health Requirements Manual (EM 385-1-1) and utilize the Government-furnished Construction Contractor Module (QCS) of the Resident Management System. Submit responses to richard.w.bonnell@usace.army.mil.
Notice text
Heise-Roberts Right Bank Upper System Damage Site # 1 ? This site is located on the right bank levee system approximately 1 mile upstream of Lorenzo Bridge. At this levee segment, the river is eroding the streambank to the point of encroaching on the toe of the levee. This levee segment is not armored with riprap. The levee needs riprap revetment to protect the toe and slope of the levee prior to the next flood event. Excavating down approximately 8? to the toe of the levee and armoring the levee with riprap on the riverside side of the levee is necessary to protect the levee from eroding. This site is approximately 600 linear feet in length.Heise-Roberts Right Bank Upper System Damage Site # 2 ? This site is located on the right bank levee near Lorenzo Bridge. At this levee segment the large, dumped stone upstream of the railroad bridge abutment has been undercut and washed downstream. Additional riprap is needed to key in the remaining riprap and protect the toe of the levee and areas of erosion on the slope of the levee. This site is approximately 600 linear feet in length.Heise-Roberts Right Bank Lower System Damage Site # 3 ? This site is located on the right bank levee system near Roberts Bridge. This site has experienced erosion at the toe of slope, and the riprap has slid down the slope of the levee, leaving the upper levee exposed to erosion. Riprap revetment would need to be keyed in with existing riprap to protect the upper part of the levee and existing riprap needs to be keyed in to create a stable toe. This site is approximately 300 linear feet in length.Heise-Roberts Left Bank Levee System Damage Site # 4 - This site is located on the left bank levee system, approximately 1.5 miles downstream of Lorenzo Bridge. This site is at an impingement point that eroded a large amount of riverbank that was repaired during a flood fight. A Riprap toe bench needs to be placed and keyed in with the existing slope riprap revetment placed during previous flood fight conditions. This site is approximately 600 linear feet in length.
Files
| File | Type | Posted |
|---|---|---|
| W912EF26RSS29 Sources Sought Hsise Roberts Levee Rehab.pdf |
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