Water Supply Fund 24-25-Attending Repair and renewals off 120HP HSC pump Unit-1, Motor Servicing, 10 HP Unit-2,3 Vaccum Pumpset Star Delta Stater Replacement of Spares, 3 HP Monoblock Unit-1 Stage Pumpset to Chlorination plant at Vaikunthampalaya in

Amount

120HP HSC Pump Unit -I at Vaikunthampalayam BS

Dismantling and removing the top cover pump, removing the impeller shaft and other roating damaged and wornout meterials from the roating assembly etc complete.

Supply and fixing of New Bronze Shaft Sleeve after adjusted the old scrap meterial etc complete.

Supply and fixing of impeller shield ring after adjusted the old scrap meterial etc complete.

Supply and fixing of water Thrower after adjusted the old scrap meterial

Supplay and fixing of SS 304 Shaft key after adjusting old scrap materials etc complete.

Supplay and fixing of impiller lock nut after adjusting old scrap materials etc complete.

Supplay ,delivery and fixing of pump brarings for DE side N 309 after adjusting old scrap materials etc complete.

Supplay ,delivery and fixing of pump brarings for DE side 6309/C3 after adjusting old scrap materials etc complete.

Reconditioning the pump shaft by welding and machining by grinding the bearing seating area in the pump shaft to suit new bearing for drive end and non drive end side etc complete.

Charges for pr pump DE & NDE side bearing housing sleeve in CI Materials to connect the bearing seating area to rectify the loose condition etc complete.

Charges for fixing pump packing sheet top cover complete new bolt & nut after adjusting old scrap materials/ etc complete.

Charges for the bed alignment commissioning lead lfit, tools and zero- Zero accurancy and painting etc complete

Supply delivery and fixing of F100 Fennor Type Coupling including TVS bolt and nuts etc complete.& Spare

120HP Unit-I Motor Servicing At Vaikunthampalayam BS;-

Removing Motor From the bed in the booster station conveyed to work shop.

Supply of Bearing 6316 DE Side

Supply of Bearing 6315 DE Side

Lathe Work of Motor cover DE and NDE Costing Sleeve turning and Grainding Charge

Re-erecting the motor in the, testing and Commissioning.

Conveyance of power pump set its Accessories for viceversa up to 20 to 40 kms etc complete. [TWAD SR-24-25, Page-205, Items-]

10 HP Unit-2 &3 Vaccume Pumpset Star Delta Stater Replacement of Spares.

Electro magnetic contactors of suitable capacity 25Amps (TWAD SR 24-25 page-137)

Directly operated Bimetallic Thermal overload relay 10A to 20A (TWAD SR 24-25 page-140)

Labour charges for servicing panel board and internal circuit wiring testing and commissioning.

Supply and fixing of 440V/240V timer.

Removing and replacement for supply and fixing of New ON/OFF bush button cost deducting the old scrap materials values.

3 HP Monoblock Unit-1 Stage Pumpset to Chlorination plant

Removing the damaged worn out cooling fan, bearing,shaft sleeve, bushes and impeller from the pump shaft.

Removing the old burn't winding wire from the stator core cleaning stamping and damaged slots and rewinding the new copper winding wire and 'F' class insulation materials using Dr Beg insulation varnish oven heating and testing etc.,

Supply and fixing of D.E and NDE ball bearing standard quality

Supply and delivery of Shaft sleeves bushes.

Assembling the pump with new shaft sleeve bushes and bearings.

add GST 18%

S S INFRA (BID ID -1160942)