Grafton #4 Refuse & Highwall Plans Sheets 31-61 - Rev. 5.0 - 8.19.16.pdf
PDF 18 MB Posted
- Attached to
- Addendum No 1 Grafton #4 Refuse and Highwall
- Solicitation number
- ARFQ 0313 DEP1700000030 2
- Issued by
- Ritchie County, West Virginia
About this file
This is a technical plan sheet document for the Grafton #4 Refuse & Highwall project, Revision 5.0, dated August 19, 2016. The document contains detailed surveyed control points and coordinate data for a mining or refuse management site, with multiple cross-sectional views and plan layouts. The file includes specifications for temporary erosion control infrastructure, specifically rock check dams with sumps, temporary culverts with trenches, and temporary pipe inlet check dams with sediment sumps. The coordinate system references indicate site locations with northing values ranging from approximately N273,076 to N275,500 and easting values from E1,793,500 to E1,800,500, with elevation data (Z values) ranging from approximately 1,176 to 1,287 feet. The plan sheets contain six detailed construction specifications organized by detail number, with profile views and sump pit configurations for managing stormwater and sediment during site operations.
This document serves as engineering design documentation for erosion control and stormwater management infrastructure required for the refuse and highwall management at the Grafton #4 facility. The detailed plans and specifications provided establish the technical requirements for construction and installation of temporary sediment control measures, including precise geometric layouts, elevation specifications, and structural details. No pricing, contractual terms, incumbent information, funding sources, or bidding procedures are contained within this technical plan document.
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Text version
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N:273076.93
E:1798717.71
Z:1280.74
N:273349.81
E:1798502.35
Z:1260.30
CONTROL POINT
CONTROL POINT
CONTROL POINT
N:273834.70
E:1798006.63
Z:1287.56
N:274293.42
E:1797829.39
Z:1281.42
CONTROL POINTCONTROL POINT
N:274234.62
E:1797375.27
Z:1176.43
E1,796,000 E1,798,500E1,798,000E1,797,500E1,797,000
E1,796,500
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N274,500
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E1,798,500E1,798,000E1,797,500E1,797,000 E1,799,000
E1,798,500E1,798,000E1,797,500E1,797,000E1,796,500 E1,799,000
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E1,798,500E1,798,000E1,797,500E1,797,000 E1,799,000
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E1,796,000
N274,500
N275,000
E1,795,500E1,795,000E1,794,500E1,794,000 E1,796,000
E1,793,500
N273,500
N275,000
N274,000
N274,500
N273,500
E1,795,500E1,795,000E1,794,500E1,794,000
E1,793,500
E1,796,000
N274,500
N275,000
E1,795,500E1,795,000E1,794,500E1,794,000 E1,796,000
E1,793,500
N273,500
N275,000
N274,000
N274,500
N273,500
E1,795,500E1,795,000E1,794,500E1,794,000E1,793,500 E1,796,000
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E1,800,500
E1,800,000E1,799,500E1,799,000E1,798,500
E1,798,000
N271,000
N270,500
N271,500
N272,000N272,000
N271,000
N270,500
N271,500
E1,800,000E1,799,500E1,799,000E1,798,500
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E1,800,500E1,800,000E1,799,500E1,799,000E1,798,500E1,798,000
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N271,500
N272,000N272,000
N271,000
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E1,800,000E1,799,500E1,799,000E1,798,500
E1,798,000
DETAIL (2)
DETAIL (4)
DETAIL (5)
DETAIL (1)
DETAIL (6)
DETAIL (3)
ROCK CHECK DAM WITH SUMP
DETAIL (2)
DETAIL (1) - CONTINUED
TEMPORARY CULVERT TRENCH
DETAIL (1)
TEMPORARY PIPE INLET CHECK DAM WITH SEDIMENT SUMP
DETAIL (1) - CONTINUED
TEMPORARY CULVERT PROFILE
DETAIL (3)
SUMP PIT
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