Ghatghar (Lower dam)
Download PDF data sheet
Ghatghar (Lower dam) completed
Particulars
Owner: unknown
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
| Slope | Type |
|---|---|
| 0.141 | RCC against formwork (GEVR/GE-RCC) |
Downstream
| Slope | Type |
|---|---|
| 0.782 | RCC against formwork (GEVR/GE-RCC) [stepped face] |
Spillway
| Slope | Type |
|---|---|
| 0.782 | RCC against formwork (GEVR/GE-RCC) [stepped face] |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 75 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 150 | Low-lime flyash (ASTM Class F) |
