Repair and maintenance of Tubewell Kalibari in Tehsil Nalagarh, District Solan HP

Supply, erection, testing & commissioning of submersible pumping of reputed make such as BS/ KSB/ Sabar,Johnston/Worthington conforming to latest relevent BIS code. The pump should be fitted with free flow impellers of bronze /suitable alloy as per BIS 5659 or latest with up to date ammendments suitable for raw/clear water having Charctorstics as mentioned in item No. 1 (a)greased packed bearings & shell with wound stator on motor side & with shaft protection sleeve on pump side ensuring better life for shaft conforming to BIS specifications. The pump shall be directly coupled to a submersible squirrel cage electric induction motor of Kirloskar/NGEF/Jyoti / Crompton make conforming to relevent BIS code with up to date ammendments totally dust & water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber chamber & grease packed lubricated bearings & provided with stainless steel thrust bearing plate to withstand non vertical loads with minimum wear & tear. It should also be fitted with a device to take up expansion of water with the heating of motor. The pump set should include water level guard, errection clamps, cable clips & depth gauge etc. & suitable for operation on data given below:-

Total Head in mtrs (i/c depth of Column Pipe in case of Bore Well) : 85 Mtrs.

Discharge:- (in LPS) of each pump : 40 Lps.

Dia of Rising main (in mm) : 250 mm

Dia of Column Pipe (in mm):- 200 mm

lowering new and unlowering of existing pumping set.

P/F GI nut and bolt, washers for column pipes.

P/F Champion make Jain sheet for column pipe