Replacement of damaged both LHS and RHS track frame rollers and damaged segment hole repairing and new segment fitting of BD-355 Dozer Sl. No. T11722 and (A) Repairing of broken R.H arm end and U portion of BD-355 Dozer Sl. No. T-11723 (B) Repairin

Amount

Replacement of damaged both LHS and RHS track frame rollers and damaged segment hole repairing and new segment fitting of BD-355 Dozer T-11722

Opening of both side LHS and RHS worn-out track frame after removal of cap bolts and diagonal bolts. Manpower required:-

Helper

Rigger

Fitter

Hammer Man

Supervisor

Removal of all track rollers for track frame after opening of guards bolts and rollers bolts. Manpower Required:-

Helper

Rigger

Fitter

Supervisor

Opening of 14 Nos. broken track rollers and its guards bolts, olso removed of 06 nos. carrier roller foundation bolts by welding and gas heating.

Rollers mounting thread cleaning with the help of suitable taps.

Rebuilding of 07 nos. worn-out rollers shaft groove in RHS and LHS frame with suitable electrode, grinding and man power required:-

Welder

Helper

Supervisor

Fitting of all track rollers on track frae and rollers guard in the track frame.

Helper

Rigger

Fitter

Supervisor

Fitting of both LHS and RHS track frame into machine with proper setting and tightening of caps bolts diagonal bolts.

Helper

Fitter

Rigger

Supervisor

Damaged old segment dismantling.

Helper

Fitter

Rigger

Supervisor

Segment bolt head setting portion making proper size by welding and grinding.

Welder

Fitter

Supervisor

New segemnt fixing of sprocket:-

Helper

Fitter

Hammer Man

Supervisor

(A) Repairing of broken R.H arm end and 'U' portion of BD-355 Dozer Sl. NO. T-11723

Alignment of broken U portion with arm assy after making pulling arragement.

V' groove making in all side in U end arm end after opening tie rod and blade attachement with suitable electrodes.

Gauging Electrodes 5mm

Welder

Fitter

Helper

Supervisor

Jointing of U end 06 layers with suitable electrodes.

Durochrome Electrodes 4mm

Grinding Wheels 2" x 6"

Welder

Helper

Supervisor

Grinder Man

Plate welding over weld portion for extra strength in all four with suitable electrodes.

Welder

Helper

Supervisor

Assembling of arm with blade and tie rod after repairing of worn-out oval pin eye holes.

(B) Repairing of LHS and RHS track roller guard of BD-355 Dozer Sl. No. T-11654

Opening of inspection cover of track pad assembly and loosening of plug to relive track tension with taking proper safety guidelines.

Fitter

Helper

Supervisor

Separating of LHS track by opening of master pin, temporary pin after taking all safety precuutionary measure and opening of LHS track frame assembly from machine after positioning of machine on proper height by hyd. jack.

Opening of 04 Nos. damaged / broken roller guard by opening of bolts, repairing of damaged track roller guard by welding/ hammering/ straightening and machining up to standard size and fitment of repaired track roller guards in track frame assembly.

Fitter

Helper

Supervisor

Fitment of LHS track frame into machine after taking all safety measures and fitment of LHS track pad in machine by fitment of master pin, temporary pin etc.

Fitment of inspection cover and other dismantled parts into machine.

Fitter

Helper

Supervisor

Tools and Tackles.

Total impact of GST for the purpose of CTC

M/S I.R. ENTERPRISES (BID ID -1161232)

M/S LAXMI ENTERPRISES (BID ID -1161204)