Construction, Excavation, Dismantling Work-Tamil Nadu

Tender For Dismantling, Overhauling And Assembling Of Hp & Ip Control Valve Columns. Dismantling The Control Valve Columns After Loosening The Bolts, Dismantling Its Liners, Spring Assembly Liner Sliding Pin, Dismantling The Roller Bearings, Cleaning The Above Items, Inspection Of Liner Key Way And Measuring The Dimension, Welding And Grinding To The Dimension Required, Greasing The Bearing, Assembling The Dismantled Parts And Setting The Roller Clearance As Per The Direction Of Engineer In Charge. Dismantling, Inspection And Changing Of Hp & Ip Control Valves: Cutting The Spindle Leak Off Lines, Heating The Cap Nut Of Steam Chest By Gas, Dismantling The Control Valve Assembly From Steam Chest, Cleaning Of All Parts Removal Of Steam Strainer And Cleaning Spare Valve And Valve Seat Lapping And Checking Blue Matching, Steam Chest Flange Lapping And Blue Matching, Checking Valve Stem And Liner Clearance, Valve Stem Dye Penetrant Checking Etc., A ) Dismantling The Control Valve Assembly From Steam Chest, Cleaning Of All Parts, Removal Of Steam Strainer And Cleaning Spare Valve And Valve Seat Lapping And Checking Blue Matching, Assembling The Spare Valve With Steam Chest And Tightening The Cap Nut Etc., Checking Idle Lift Connecting The Spindle Leak Off Lines And Welding As Per The Direction Of The Engineerincharge. B ) Drilling The Hole In The Stem For Providing Spilt Pin, Providing The Split Pin, Checking The Washer Clearance, Checking Valve Lift Etc. Dismantling, Overhauling And Assembling Of Hp & Ip Cam Shaft Arrangement: Dismantling The Cam Shaft Arrangements From Its Plumber Blocks. Inspection Of All Bearings, Changing The Damaged Bearings, Metal Building And Machining If Required In The Bearing Seating Area, Cam Inspection And Changing The Damaged Cam. Greasing Of All Bearings And Assembling

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