A)Repairing and overhauling of head drum and its supporting structure of drum size 1600 x 1000 x 10 mm of 933 belt conveyor and new bunker wash coal power side in RLB Section B)I) Dismantling, fitting, repairing and overhauling of tail drum size 1600

Amount

A)Repairing and overhauling of head drum and its supporting structure of drum size 1600 x 1000 x 10 mm of 933 (Cost of 02 nos. drum) Dismantling of old drum

Materials M.S plate 600 x 1000 x 10mm

Plate bending Charge weight

Welding and machining of damaged shaft

Old shell cutting by oxygen & D.A. gas

Both side hubs repairing welding and machining

Complete shell welding with alignment

Installation and testing charge of drum

Cutting of damaged parts of supporting structure by suitable electrode (cut rod) 4mm

Cutting charge of damaged supporting structure

Welding charge supporting structure by suitable electrode 4mm

Welding charge of supporting structure

Grinding charge of supporting structure

Contractor Profit

B)I) Repairing of tail drum and head snub drum Dismantling of drum on position

Providing MS plate material size 1600x800x10mm = 315 Kg Providing MS plate material size 1600x400x10mm = 280 Kg

Plate bending charge for weight

Drum shaft bearing set welding and machining both side with welding rod

Old shell cutting by oxygen and DA gas

Both side hub repairing welding and machining

Repairing and welding of damaged portion of shaft and making as per bearing size

Complete shell welding of damaged check plate and alignment

Fitting of drum on position

II)Repairing, dismantling and fitting of bearing block (04 nos.) M.S. Plate for 450mm dia and 20mm thickness

20mm plate rough 450mm dia machining to true for size

2 Nos. plate one side machining V setting each other 's and welding with electrodes for size and consumption

Welded plate machining of dia 235mm and bearing size 180mm thickness 62mm oil seal in end bearing housing

Oil seal size thickness welding over size 66mm upto size and machining oil seal in end bearing housing

Bearing cap housing rethreading by tapping size dia 38mm

Bearing housing and its block dismantling and fitting with bearing at side

Contractor Profit

Total impact of GST for the purpose of CTC

M/S S. V. ENTERPRISES (BID ID -1096362)