Repairing of Oval/damaged holes of Hoist Drum Flange mounting holes by welding and boring of BE-195 (Sl No-4) shovel and Repairing , line boring, fitting of boom bush of Shipper Shaft Assembly , welding of boom wear plate and ring gear teeth repairin

Amount

Scope of Work: (A) Repairing of Oval/damaged holes of Hoist Drum Flange mounting holes by welding and boring of BE-195 (Sl No-4) shovel having scope of work as follows- (1) Cleaning of drum and floor area (2) Removal of hoist rope from drum (3) Removal of damaged bolts from the drum(4) Removal of clits from both flanges (5) Removal of welding material by gauging and grinding of both flanges (6) Undercutting of holes by boring (7) Welding of damaged/ oval holes (8)Boring of hole for required size (42mm) (9) Fitting and tightening of bolts. (10) Welding of clits and flange Note- MS plates ,angle , channels, Welding /Gouging electrodes & industrial gases will be provided by NCL.

Cost/ charges for Co-axial boring housing (undercutting for welding). Size of housing ID=62mm , L=125mm. Volume to be machined for 1 hole = 169.56 cucm , Total 12 nos holes

Cost/ charges for Co-axial boring housing (undercutting for welding). Size of housing ID=42mm , L=125mm Volume to be machined for 1 hole = 59.66 cucm , Total 12 nos holes

Cost/ charges for cleaning & dismantling of damaged bolts ,removal of clits & welding material including labour charges, contractor profit etc. (labour consisting of Skilled Fitter, Skilled Welder and Un skilled manpower)

Cost/ charges for welding of damaged hole , fitting & tightening of bolts & clits welding including labour charges, contractor profit etc. (labour consisting of Skilled Fitter, Skilled Welder and Unskilled manpower)

Cost/charges for hiring of welding machines 02 Nos. with all accessories for all the above mentioned jobs of Sl No 2

Cost/charges for hiring of gas cutting sets with all accessories for the above mentioned jobs of Sl No 2

Cost/charges for Miscellaneous tools & tackles like hammers , D-shackles , crow-bars , spanners , jigs & fixtures ,etc. with all accessories for the above mentioned jobs of Sl No 2

Scope of Work: (B) Repairing , line boring, fitting of boom bush of Shipper Shaft Assembly , welding of boom wear plate and ring gear teeth repairing by remetaling/grinding/profile and pitch matching of 182 M Marion(BHEEM) Shovel having scope of work as follows- (1) Dismantling of complete crowd mechanism (2) Cleaning of working area , boom housing , saddle block , Top plate , etc. (3) Remetalling of worn out boom bush housing (shipper shaft housing ) (4) Co-axial boring of shipper shaft as per bush size (5) Boom bush (both sides) fitting by hydraulic tank (6) Complete assembling of crowd mechanism (7) Repairing / welding of boom wear plate (8) Ring gear teeth repairing by remetalling / grinding/ profile and pitch matching. Note- MS plates ,angle , channels, Welding /Gouging electrodes & industrial gases will be provided by NCL.

Cost/ charges for dismantling of complete crowd mechanism including labour charges, contractor profit etc. (labour consisting of Skilled Fitter, Skilled Welder and Semi skilled manpower)

Cost/ charges for Cleaning of working area , boom housing , saddle block , Top plate , etc. including labour charges, contractor profit etc. (labour consisting of Un-skilled manpower)

Cost/ charges for Remetalling of worn out boom bush housing (shipper shaft housing ) including labour charges, contractor profit etc. (labour consisting of Skilled Fitter, Skilled Welder and Semi skilled manpower)

Cost/ charges for Co-axial boring of shipper shaft as per bush size .Size of housing: ID-290mm , L-450mm

Cost/ charges for Co-axial boring of shipper shaft as per bush size .Size of housing: ID-290mm , L-450mm

Cost/ charges for boom bush (both sides) fitting by Hydraulic Jack including labour charges, contractor profit etc.

Cost/ charges for Complete assembling of crowd mechanism including labour charges, contractor profit etc. (labour consisting of Skilled Fitter, Skilled Welder and Semi skilled manpower)

Cost/ charges for Repairing / welding of boom wear plate including labour charges, contractor profit etc. (labour consisting of Skilled Fitter, Skilled Welder and Semi skilled manpower)

Cost/ charges for Ring gear teeth repairing by remetalling / grinding/ profile and pitch matching including labour charges, contractor profit etc. (labour consisting of Skilled Fitter, Skilled Welder and Semi skilled manpower) . Total 32 no. teeth

Cost/charges for hiring of welding machines with all accessories for all the above mentioned jobs of Sl No 3

Cost/charges for hiring of gas cutting sets with all accessories for the above mentioned jobs of Sl No 3

Cost/charges for hiring of Grinders with all accessories for the above mentioned jobs of Sl No 3

Cost/charges for Jigs & Fixtures,etc. with all accessories for the above mentioned jobs of Sl No 3

Cost/ charges for Supervision of all the above jobs including labour charges, contractor profit etc. (labour consisting of Highly Skilled manpower)

Total impact of GST for the purpose of CTC

R K Enterprises

MANISH ENTERPRISES