ICHP-Reconditioning of wornout Trash screen gear box by removing, reconditioning and mounting the reconditioned gear box in the Trash Screen at JT-3.

Charges for providing 1 to 5 Ton chain block and 1 No 2 Ton chain block at a height of 10 mtrs. below the head pulley area of conveyors 24 A by welding two No hooks to withstand the gear box load, loosening the torque tightened 14 Nos. of 30 bolts & nuts which fastened the gear box with main body of the Trash Screen 'B' by heating the nuts with gas, dismantling the gear box from its seat to the Trash Screen floor by Engaging 2 Nos. chain Blocks and loading to vehicle, unload the gear box from the lorry for reconditioning and again loading the same in the lorry after the work in over, dismantling the gear box counter weight 4 Nos. from the gear box, dismantling the gear box by loosening the top cover and side covers of the bearings and locking plates etc, fabrication of special fixtures for fixing the hydraulic jack and remove the driven shafts, bearings etc., cleaning and inspection the gear box internals, gears, bearings housings with diesel and compressed air, assembling the New bearings, New gears, New Drive and Driven shaft after removing the worn out parts and providing spacers, oil seals, deflector, end covers and top covers in the gear box, assembling the counter weight 4 Nos, to the gear box driven shafts and checking the alignment, transporting the reconditioned gear box from workshop to TTPS and shifting the gear box from the trash screen floor to the gear box seat by engaging 2 Nos chain blocks, tightening 14 Nos. of M 30 bolt &nuts with the help of torque wrench to fasten the gear box with the body of the trash screen and to check alignment with the other stationary gear box at the drive end. reassembling the drive end cardon shaft and intermediate cardon shaft in the gear box and commissioning

Cost of Helical gears LH & RH ( 1 set of 2 Nos)

Cost of Bearing No. 22326ET41A with oil seals ( 1 set consists of 4 Nos. bearing and 8 Nos. seals)

Cost of Drive Shaft

Cost of Driven Shaft

MARIA LAKSHMI ENTERPRISES (BID ID -1217905)