Greater Shillong Water Supply scheme
A battery of 6 Nos. KBL make BHR 35-30° 4 stage self water lubricated pumps installed at the Intake pump house in 1984-85.
Alum & Lime dose are fed to incoing water at flume for 7.5MGD treatment Plant at Mawphlang
Approach Bridge under construction to connect the intake well
Arrangement for pumping of water with the construction of the dam.
Booster Pumping Statation at Mawphlang for GSWSS
Clarifier at Treatment Plant at Mawphlang for Greater Shillong water Supply scheme
Dam at Mawphlang across Umiew River for Greater Shillong Water Supply Schemes
Temporary flexible weir was constructed across the River Umiew immediately downstream of the intake structure to provide the immediate benefit on completion of Phase I.
Imponded Water upstream of the Dam for Greater Shillong Water Supply scheme
Intake Pumping Station after dam was constructed at Mawphlang for Greater Shillong Water Supply scheme
Intake Pumping station as it look today
Intermediate Pumping Statation shwing sumps for Greater Shillong Water Supply Scheme
Mass gravity concrete dam of 135m wide and 50m high.
Photographs of Dam at the time of construction
Photographs of Jack Welll constructed on Umiew River for carrying water to inlet well for GSWSS
Picture of Dam from upstream side
Road leading to treatment plant at Mawphlang
The 7.5 Mgd water treatment plant comprises of a battery of 6 Nos. rapid gravity sand filters .
The Intake pumping station, Arrangement during preconstruction
The control consoles for 6 nos. rapid sand filters for 7.5 Mgd water treatment plant at Mawphlang