Repairing of EOT Crane No.1 (Terex Maintenance bay) at New Workshop at site at Nigahi Project.

Amount

Description of work - Dismantling and demounting of foundation bolts of motors gear box coupling and brake of long travel trolley and cross travel trolley and removal of broken shaft of LT gear box. Note : Repaired shaft, Welding Electrode, Plate,Electricity and Indistrial gases as per requirement will be provided by NCL..

Scope work :- (1) Cleaning of demounting and bolt area. (2) Gear box oil drain for drum (3) Demounting of copling of long travel trolley motor to gear box (4) Demounting of coupling of long travel trolley shaft to gear box. (5) Demounting of copling of long travel trolley to trolley wheel (6) Demounting of brake assembly.(7) Demounting of gear box foundation bolts of long travel trolley. (8) Demounting of gear box and (9) Demounting of gear box for broken shaft (10) Maximum likely numbers of manpower required for job is 8 manpower

Cost/ charges for dismantling , demounting and removal of broken shaft including labour charges, contractor profit and any other misc. charges etc. as per scope of work (labour consisting of Skilled Fitter, Skilled Electrician, Semi-skilled and Un skilled Helper manpower)

Cost/ charges for bearing housing welding/rebuilding including labour charges, contractor profit etc. (labour consisting of Skilled Welder and Semi-skilled Helper manpower)

Cost/ Charges for machining towards making of 02 Nos. new spacer ( OD120mm x ID115mm x width 25mm x 2 Nos.)

Cost/ Charges for machining of bearing housing OD-120mm x 2 Nos.

Description of Job - Assembling and mounting of coupling and brakes of long travels trolley gear box and cross travel trolley gear box : Scope of work :- (1) Cleaning of mounting parts. (2) Gear box oil filling(3) Mounting of copling of long travel trolley motor to gear box (4) Mounting of copling of long travel trolley shaft to gear box. (5) Mounting of copling of long travel trolley to trolley wheel (6) Mounting of brake assembly (7) Mounting of gear box foundation bolts of long travel trolley (8) Mounting of gear box and (9) Mounting of gear box for repaired shaft.

Cost/ charges for assembling and mounting of LT and CT gear boxes, gear oil changing work as per scope of work and testing of long travel and cross travel mechanism including labour charges contractor profit and any misc. charges etc. (labour consisting of Skilled Fitter, Skilled Electrician, Semi-skilled and Un skilled Helper manpower)

Hire charges for welding machine with all accessories for all the above mentioned job

Total impact of GST for the purpose of CTC