Scope of Work/Technical Specifications etc. 1. Disassembly of air compressors.2. Replacement of Connecting Rod, Piston, Piston Small, Bushing change, Bearing- 6207, Block hole polishing, Crank shaft polishing, Air Filter, Set OF gasket (Pt. no.- 30418834), Piston ring, Valve 50GA LP (pt. no.- 37004843) and compressor Valve plate(HP&LP). 3. Assembling of air compressor assembly.Technical specifications – Nominal capacity rating 15T, Air Flow: 55CFM (Cubic Feet per Minute) delivered at around 100PSI.Note. It is responsibility of contractor to take compressor from dragline section and return the same to dragline section by their own means/transportation.
2
Labour charges for compressor repairing and overhauling including contractor's profit.
3
Material cost involve in the above repair
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Connecting Rod
5
Piston
6
Piston Small
7
Bushing change
8
Bearing- 6207
9
Block hole polishing
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Crank shaft polishing
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Air Filter
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Set OF gasket(Pt. no.- 30418834)
13
Piston ring
14
Valve 50GA LP(pt. no.- 37004843)
15
Compressor Valve plate (HP&LP)
16
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