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Center Hill Auxiliary Backup Dam

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Particulars

Owner: unknown

Designer: US Army Corps of Engineers - Nashville District

Contractor: Thalle Construction

Statistics

Type: Gravity

Purpose(s): Flood Control / Hydropower / Recreation / Water Supply

Reservoir capacity: 940 m3x106

Height: 40 metres

Length: 293 metres

Volume of RCC: 99 m3x103

Total volume: 122 m3x103

Construction Dates

Start of Project: /17 ( 2017)

Start of RCC: /19 ( 2019)

End of RCC: /20 ( 2020)

End of Project: /21 ( 2021)

Country: USA

River: Caney Fork

DMS Co-ordinates: 36˚05'47"N, 85˚49'09"W

DD Co-ordinates: 36.096390, -85.819168

Facings

Upstream

SlopeType
VerticalTraditional concrete against formwork

Downstream

SlopeType
VerticalTraditional concrete against formwork  [stepped face]
0.83 

Spillway

SlopeType
0.83Traditional concrete against formwork  [stepped face]

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
93
Pozzolan (kg/m3)Pozzolan Type
93Low-lime flyash (ASTM Class F)