REPAIR MAINTENANCE OF WATER SUPPLY PUMPS MOTORS AND WATER DISTRIBUTION LINES ARBORICULTURE AND CONNECTED WORK SERVICES AT INA EZHIMALA

Material and Labour for disconnection of elctrical connections from terminal box of monoblock pumpset of capacity 3 phase, 60/100 HP, dismantling of existing pipe line connections, decoupling pump/motor from pumpset, removing/lifting from foundation bed using chain pulley including transporting to authorized work shop/work site after repairs (if required) and re-fixing of motor/pump on foundation after repairs, re-coupling with motor/pump, re-connection of existing pipes electrical connections, testing complete all as specified and as directed

Material and Labour for disconnection of elctrical connections from terminal box of monoblock pumpset of capacity 3 phase,10/12.5 HP, ismantling of existing pipe line connectionsremoving/lifting from foundation bed including transporting to authorized work shop/work site after repairs (if required) and re-fixing of pumpset on foundation after repairs, re-connection of electrical connections, testing complete all as specified and as directed

All as per serial Item No.2 here in before but of capacity 5/7.5 HP complete all as specified and as directed

All as per serial Item No.2 here in before but of capacity 1/3 HP complete all as specified and as directed

Material and Labour for disconnection of elctrical connections of horizontal submersible pumpset of capacity 3 phase, 5/7.5/10 HP including drain out of sump, dismantling existing pipe connections, lifting pumpset form open well/sump including transporting to authorized work shop/work site after repairs and lowering of pumpset in well/sump, hanging at certain depth with new rope, re-connection with existing pipe line and of electrical connections after repairs, testing complete all as specified and as directed

All as per serial Item No.5 here in before but of capacity single phase, 1 HP complete all as specified and as directed

Material and Labour for disconnection of elctrical connections of vertical multistage submersible pumpset of capacity 3 phase, 3/5 HP, lifting pumpset from borewell of depth upto 100 ft, dismantling existing pipe connections including transporting to authorized work shop/work site after repairs (if required) and re-connection with existing pipe line and of electrical connections after repairs, lowering to original depth, testing complete all as specified and as directed

Material and Labour for Rewinding of Kirlsokar make electric motor 3 phase, 60 HP including dismantling motor stator and taking down burnt out/weak insulation winding/fibre strip/insulated materials, cleaning of stator slots by CTC solution and rewinding on stator slots with dual coat super enamelled copper wire of existing gauge with materials/fibre strip/varnishing and made terminal connection using 90 mm fibre glass coated wire, assembling the motor complete all as specified and directed

Material and Labour for replacement of 60 HP electric motor unserviceable bearings (Load end and free end) including dismantling of rotor from motor casing, taking out unserviceable bearings using bearing pullar, replacement of load end and free end bearings, assembling complete motor casing after repairs complete all as specified and directed

Material and Labour for replacement of unserviceable DE and NDE roller bearing of 60HP pump including dismantle impeler shaft from pump and DE, NDE bearings using bearing pullar, pressing new DE, NDE bearings, re-fixing of gland seal and impeller shaft in pump casing complete all as specified and directed