7520_Map_-_Corner_Bay_RD_Maintenance.pdf
PDF 958 KB Posted
- Attached to
- BIL CORNER BAY BRIDGE ROAD & AOP IMPROVEMENTS
- Solicitation number
- 12048924Q0106
- Issued by
-
Department of Agriculture Forest Service
About this file
This document appears to be a map detailing planned road maintenance activities for Corner Bay Road (RD 7520). The key details include:
The planned maintenance work includes slope stabilization, landslide debris removal, ditching, and culvert replacements/installations at various milepost locations along RD 7520. Specific work includes excavation quantities, culvert sizing and lengths, and linear footage of ditching. This work is part of a larger federal contract opportunity, Solicitation Number 12048924Q0106, titled "BIL CORNER BAY BRIDGE ROAD & AOP IMPROVEMENTS", which is being procured by the U.S. Department of Agriculture Forest Service. The contract will involve road reconstruction and culvert installation work in accordance with a Statement of Work.
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Text version
7540C B
0 0.5 1 1.5 20.25 Miles
Corner Bay Road Maintenance
RD 7520 MP 0.79
Slope back road at 3H:1V (∼100 CY of excavation)
RD 7520 MP 0.83
Clean landslide debris (50 CY) from roadway and ditch line, slope back slide debris so that it is out of the road prism. 5' past ditch line edges.
200 ft of ditching on both sides of road Furnish and install 48'' x 50' CMP
RD 7520 MP 1.7
Furnish and install 50' of 48'' CMP 10 CY of borrow 200 ft of ditching
RD 7520 MP 1.8
Clean landside debris (50 CY of excavation) 200 ft of ditching on both sides of road Furnish and install 36'' x 50' CMP
Legend
USEABLE NFS ROAD
Road Work
Road 7520 Work
RD 7520 MP 1.24
Ditching needed 130'
RD 7520 MP 1.29
Add 36'' x 50' culvert. Requires 100 CY of excavation to clean out inlet catch basin & 50 CY of excavation to clean culvert outlet
RD 7520 MP 1.30
Ditching needed 140'. 10 CY spot surfacing
RD 7520 MP 1.99
Replace 24'' x 40' culvert. Remove and dispose of existing culvert. 250' of ditching
RD 7520 MP 1.98
Add 60'' x 50' culvert. 10 CY of excavation needed at outlet
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