Mangla Emergency Spillway Control Weir

Particulars

Owner: unknown

Designer: MJV (Mangla Joint Venture) (NESPAK, Binnie Black and Veatch, Harza + others)

Contractor: CWE JV

Reservoir capacity: 6500 m³x10⁶

Height: 17 metres

Length: 370 metres

Volume of RCC: 54 m³x10³

Total volume: 79 m³x10³

Start of Project: 08/04 (August 2004)

Start of RCC: 12/07 (December 2007)

End of RCC: 11/08 (November 2008)

End of Project: 01/09 (January 2009)

Country: Pakistan

River: Jhelum

DMS Co-ordinates: 33˚09'41.59"N, 73˚38'10.73"E

DD Co-ordinates: 33.161552, 73.636314

Slope	Type
Vertical	RCC against formwork (GEVR/GE-RCC)
0.30	RCC against formwork (GEVR/GE-RCC) [stepped face]

Slope	Type
Vertical	RCC against formwork (GEVR/GE-RCC)
0.70	RCC against formwork (GEVR/GE-RCC) [stepped face]

Slope	Type
0.70	RCC against formwork (GEVR/GE-RCC) [stepped face]

Layers (mm)	Lifts (mm)
300	300

Cement (kg/m³)
60

Pozzolan (kg/m³)	Pozzolan Type
120	Ground-granulated blast-furnace slag