Attachments 26QA138.pdf
PDF 3 MB Posted
- Solicitation number
- W912WJ26QA138
About this file
This is a Performance Work Statement for spillway tree removal services at Birch Hill Dam and Tully Lake Dam in Royalston, Massachusetts, issued by the U.S. Army Corps of Engineers.
The project requires contractors to remove trees from designated spillway fence areas at both dam locations. At Tully Lake Dam, work includes removing all trees within 25 feet of the outlet fence area and trees extending 195 feet along an eastern trail adjacent to the fence, plus an additional line of trees extending 235 feet from the western spillway fence perpendicular to the eastern trail/road access area. At Birch Hill Dam, contractors must remove all trees east of the trail to the end of the forested area, encompassing approximately 2.75 acres containing an estimated 550 trees ranging from 4 inches to more than 32 inches diameter at breast height (DBH). The site composition includes approximately 80 percent of trees being 4-6 inches DBH, 15 percent being 6-12 inches DBH, and 5 percent exceeding 12 inches DBH, with Eastern Hemlock and Red Maple dominating the area. All debris, including logs, chips, and brush, must be removed from the site with no woody material left onsite. Stumps must be cut at no more than 3 inches above grade. An existing trail with approximately 10-12 feet width provides site access. A concrete structure exists at the Birch Hill location. The work is shown in detail across four informational maps and sixteen photographs depicting current conditions at both dam locations.
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Other files
| File | Type | Posted |
|---|---|---|
| Amendment W912WJ26QA138-0003.pdf | ||
| Amendment W912WJ26QA138-0002.pdf | ||
| Amendment W912WJ26QA138-0001.pdf | ||
| Solicitation Survey 26QA138.pdf | ||
| Solicitation W912WJ26QA138.pdf |
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Text version
SPILLWAY TREE REMOVAL
U.S. ARMY CORPS OF ENGINEERS
BIRCH HILL DAM & TULLY LAKE DAM
ROYALSTON, MA
PERFORMANCE WORK STATEMENT
Informational Map 1
BIRCH HILL DAM & TULLY LAKE DAM
Informational Map 2
BIRCH HILL DAM & TULLY LAKE DAM
Informational Map 3
BIRCH HILL DAM & TULLY LAKE DAM
Informational Map 4
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 1 Upstream Photo of Tully Lake Dam Spillway Fence Cutting Area
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 2 Downstream Fence Cutting Area at Tully Lake on Eastern Side
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 3 Upstream view of Tully Lake Spillway Cutting Eastern Side
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 4 Eastern Downstream Fence at Tully Lake
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 5 Lower Tully Spillway Cutting Area
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 6 Lower Western Tully Spillway Cutting Area showing Extent of Cutting and access road/path to spillway
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 7 Eastern Downstream spillway fence cutting area
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 8 Eastern Downstream spillway fence cutting area
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 9 Birch Hill Dam Fence Cutting Area
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 10 Birch Hill Dam Fence Cutting Area
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 11 Birch Hill Dam Fence Cutting Area
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 12 Access to trail/path for Spillway Cutting area at Birch Hill Dam
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 13 Trail/path for access and cutting area at Birch Hill dam
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 14 Tree cutting area at Birch Hill at Spillway weir looking northwest
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 15 Birch Hill Dam Spillway weir cutting area
BIRCH HILL DAM & TULLY LAKE DAM
Informational Photo 16 Birch Hill Dam Spillway weir cutting area
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