MTPSI CHPI Primary CrusherA Dismantling of damaged worn out feed end and discharge end spider cone with tyre rim E

Charges to close the Primary Crusher hopper bottom area at 8A1 tail end by using channel, angles, plates etc. for safe working environment and dismantling, normalizing after completion of Primary Crusher-A spares replacement work including hire charges for tools and plants.

Charges for drawal of Primary Crusher spares including feed end spider from Central Stores /MTPS-I loading to trailer, transporting, unloading at Primary Crusher area.

Charges for dismantling the Primary Crusher floor side sheet, support angle etc. according to the erection convenience and erection the structural arrangement for fitting the 2 Nos., 25T capacity chain block for erection of new Primary Crusher spares and for unloading the released Primary Crusher spares to the ground floor and normalizing it after erection work completed including hire charges for tools and plants.)

Charges for dismantling the Primary Crusher-A side, top, end cover plate, refuse chute, chain covers etc. leading, lifting, lowering to the Primary Crusher floor etc. including hire charges for tools and plants.

Charges for dismantling the Primary Crusher-A feed chute and its supports. Leading, lifting and lowering to the Primary Crusher floor etc. After completion of works, lifting and erecting the feed chute and its supports.

Charges for removal of drive chain and gear box by decoupling the motor and fluid coupling including hire charges for tools and plants.

Charges for removal of 180 Nos. screen plate, 40 Nos. lifting shelf, 9 Nos. deflector plates after removal of fasteners, leading, lowering and stacking in the ground floor including hire charges for tools and plants.(Lorry & Crane will be supplied by Board at free of cost)

Charges for supporting the spider cone 2 Nos. and dismantling 18 Nos. rail beams, lowering and stacking the rail beam in the ground floor. Dismantling feed end spider, discharge end spider and lowering the feed end spider cone into the ground floor and discharge end spider cone on PCR floor with proper temporary supports including fabrication of necessary supports required including hire charges for higher capacity and lengthy boom crane, tools and plants etc.(Lorry will be supplied by Board at free of cost)

Charges for removal of support wheel from the bed and dismantling its assembly cleaning and storing useful spares in the section store including hire charges for tools and plants.

Charges for fitting the support wheel assembly on the bed, including lifting, measuring, checking, preparing and assembling spares, positioning on bed, checking its alignment etc. including hire charges for tools and plants.

Charges for checking, measuring, cleaning and surface preparation of 2 Nos. spider cones. Lifting 18 Nos. special beams to the Primary Crusher floor one by one including hire charges for tools and plants. (Lorry and Crane will be supplied by Board at free of cost)

Charges for lifting the feed end spider cone from the ground floor to the Primary Crusher floor, moving near to the Primary Crusher bed area with necessary supports etc. including the hire charges for higher capacity crane, special tools and plants etc.

charges for lifting, positioning feed end spider cone on the support wheel and providing temporary supports to the spider cones, lifting, positioning, alignment checking and assembling the rail beams with the spider cone using M36 x 180 mm bolts and nuts one by one. After normalizing removing the temporary support and checking the float etc. including hire charges for tools and plants.

charges for lifting, positioning discharge end spider cone on the support wheel and providing temporary supports to the spider cones, lifting, positioning, alignment checking and assembling the rail beams with the spider cone using M36 x 180 mm bolts and nuts one by one. After normalizing removing the temporary support and checking the float etc. including hire charges for tools and plants.

Charges for erection of 180 Nos. screen plate, 40 Nos. lifting shelf, 9 Nos. deflector plates in Primary Crusher-A using fasteners M24 bolts of various sizes including leading, lifting from ground floor and preparing, positioning with the special beam and tightening the bolts & nuts by using torque wrench including hire charges for tools and plants.

Charges for assembling the sprocket wheel on gearbox output shaft, fluid coupling on gearbox input shaft. Lifting and positioning on the bed, checking and carrying out alignment with motor and Primary Crusher by adding or removing shims, cleaning and lifting the drive chain and positioning on the drive and driven sprocket and to link with the gear box including hire charges for tools and plants. (Lorry and Crane will be spared by Board at free of cost)

Charges for checking and correcting the crusher alignment, balancing, float adjusting etc. and to provide 2 Nos. guide roller to the Primary Crusher tires including hire charges for tools and plants.

Charges for fitting the side, top & end cover plates, chain covers, refuse chute etc. including lifting from ground floor, reconditioning the damaged MS plates, positioning, fitting the cover plate using new bolts and nuts etc. providing gasket around the crusher ends including hire charges for tools and plants.

Charges for loading to trailer and devoluting the released feed end spider cone to Central Stores / MTPS-I.

Hire charges for Sl.No : 2,8,12 & 19

Charges for cutting gas for Sl.No : 1,3,4,7,13,14,15 & 18

Charges for T&P’s and other consumables for Sl.No : 1 to 19.