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Ghatghar (Lower dam)

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Ghatghar (Lower dam) completed
Ghatghar (Lower dam) completed

Particulars

Owner: GoMWRD (Government of Maharashtra Water Resources Department)

Designer: Electric Power Development Co. Ltd. & TCE Consulting Engineers

Contractor: M/s Patel Engineering Ltd.

Statistics

Type: Gravity

Purpose(s): Hydropower

Reservoir capacity: 3 m3x106

Height: 86 metres

Length: 447 metres

Volume of RCC: 638 m3x103

Total volume: 646 m3x103

Construction Dates

Start of Project: 12/01 (December 2001)

Start of RCC: 12/04 (December 2004)

End of RCC: 05/06 (May 2006)

End of Project: 03/07 (March 2007)

Country: India

River: Shahi Nallah

DMS Co-ordinates: 19˚31'40.86"N, 73˚38'49.61"E

DD Co-ordinates: 19.528017, 73.647118

Facings

Upstream

SlopeType
0.141RCC against formwork (GEVR/GE-RCC)

Downstream

SlopeType
0.782RCC against formwork (GEVR/GE-RCC)  [stepped face]

Spillway

SlopeType
0.782RCC against formwork (GEVR/GE-RCC)  [stepped face]

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
75
Pozzolan (kg/m3)Pozzolan Type
150Low-lime flyash (ASTM Class F)