Attachments.pdf
PDF 1 MB Posted
- Attached to
- Debris Removal, Hopkinton Lake, Hopkinton, NH
- Solicitation number
- W912WJ25QA037
About this file
This Performance Work Statement (PWS) details a debris removal project for the U.S. Army Corps of Engineers at Hopkinton Lake in Hopkinton, New Hampshire. The project requires furnishing labor and equipment to remove debris from the log boom area and trash rack at the Hopkinton Dam, with transportation of debris to a designated area approximately 0.5 miles from the removal site. Work involves using a crane and must comply with Corps of Engineers Safety and Health Manual EM 385-1-1. The procurement is set aside exclusively for small businesses with NAICS code 562119 and a small business size standard of $47 million. Vendors must have an active SAM.gov registration at the time of submission or risk being rejected as non-responsive.
The attached informational photos and map provide context for the project, showing the current debris conditions at the log boom and trash rack, access routes, and specific site characteristics. The river bottom is partially concrete and mostly rock, with debris distributed throughout a 16-18 foot water column between concrete wing walls. Specific site details include a log boom with protective concrete trough, oak planking, and debris screens measuring 24"x130" with 3/4" mesh to prevent debris passage. The project area is located near Maple Street and NH Route 127, with access roads and storage areas clearly mapped out by the Corps of Engineers New England District.
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Other files
| File | Type | Posted |
|---|---|---|
| Amendment W912WJ25QA037-0002.pdf | ||
| Additional Photos 29 May 2025.pdf | ||
| Amendment W912WJ25QA037-0001.pdf | ||
| Solicitation - W912WJ25QA037.pdf |
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Text version
DEBRIS REMOVAL – LOG BOOM AND TRASH RACK AREA
U.S. ARMY CORPS OF ENGINEERS
HOPKINTON LAKE
HOPKINTON, NH
PERFORMANCE WORK STATEMENT
Informational Photo
Informational Photo 1: Debris at the Hopkinton Dam Log Boom prior to cleaning April 8,2025.
The photo is intended to provide context to the nature of the work. Any estimate of quantity or type of material should be determined during a site visit prior to the submission of a quote.
HOPKINTON LAKE
Informational Photo 2: Debris at the Hopkinton Dam Trash Rack prior to cleaning April 8, 2025. The photo is intended to provide context to the nature of the work. Any estimate of quantity or type of material should be determined during a site visit prior to the submission of a quote.
HOPKINTON LAKE
Informational Photo 3: Debris at the Hopkinton Dam Trash Rack prior to cleaning April 8, 2025. The photo is intended to provide context to the nature of the work. Any estimate of quantity or type of material should be determined during a site visit prior to the submission of a quote.
HOPKINTON LAKE
Informational Photo 4: Access area to Hopkinton Dam Trash Rack prior to cleaning (April 8, 2025). The photo is intended to provide context to the nature of the work. Any estimate of quantity or type of material should be determined during a site visit prior to the submission of a quote.
HOPKINTON LAKE
Informational Photo 5: Log Boom Protection. The Log Boom has a concrete trough with oak planking on it near the top of the slope to allow over the road vehicles to drive over the log boom without damaging the log boom. The trough must be protected, and care taken to not damage it during the debris removal activities.
HOPKINTON LAKE
Informational Photo 6: Log Boom Protection. The Log Boom has a concrete trough with oak planking on it near the top of the slope to allow over the road vehicles to drive over the log boom without damaging the log boom. The trough must be protected, and care taken to not damage it during the debris removal activities.
HOPKINTON LAKE
Informational Photo 7: Log Boom Debris Screens. Measurements are 24”x130” with ¾” mesh screens to prevent passing of debris. These are chained together at the bottom to restrict movement under load. Caution must be used to prevent damage to debris screens, log booms, and attachment hardware.
HOPKINTON LAKE
Informational Photo 8: The river bottom in this area is partially a concrete bib and mostly rock river bottom. Debris can be found throughout the entire water column in this area which is normally an approximate 16-18 feet in depth extending between the concrete wing walls.
HOPKINTON LAKE
Informational Map
Informational Map 1: Approximate locations of the service areas and access roads.
File details come from the government source that posted it. Updated .