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Elkwater Fork

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Elkwater Fork completed
Elkwater Fork completed

Particulars

Owner: Natural Resources Conservation Service

Designer: Gannet Fleming

Contractor: Heeter Construction

Statistics

Type: Gravity

Purpose(s): Water Supply

Reservoir capacity: 3 m3x106

Height: 39 metres

Length: 204 metres

Volume of RCC: 106 m3x103

Total volume: 113 m3x103

Construction Dates

Start of Project: /06 ( 2006)

Start of RCC: 04/07 (April 2007)

End of RCC: 08/07 (August 2007)

End of Project: /07 ( 2007)

Country: USA

River: Tygart Tributory

DMS Co-ordinates: 38˚35'54.62"N, 80˚3'40.03"W

DD Co-ordinates: 38.598507, -80.061119

Facings

Upstream

SlopeType
VerticalRCC against precast concrete panels with geomembrane

Downstream

SlopeType
0.80RCC against formwork  [stepped face]

Spillway

SlopeType
0.80Traditional concrete against formwork  [stepped face]

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
59
Pozzolan (kg/m3)Pozzolan Type
89Low-lime flyash (ASTM Class F)