107-ETC-I(A)/ 2019-20

Amount

Dismantling the 50 Ton AMC machine installed in shop-III used for cutting and punching of M.S. Angles size upto to 110X110X8 mm. the dismantling work includes the opening of 5 H. P. 3 phase induction motor & lift down, opening all nut bolts of body, opening the 04 gear wheel opening the oil tank , draw out the crank shaft draw out the damaged bushes and properly cleaning the all parts and check the position of all dismantled unit.

Repairing the crank shaft of machine by depositing material on it, surface and grinding the crank shaft as per required shape of machine, fixing as new bush of bronze metal of shaft size and fixing new spring of shaft in place of damaged.

Making a new bush of size ID 70mm, OD-87 mm depth 70 mm by mixing new material and old & damaged bush of bronze metal and then machining the bush on machine refitting the bush on its place properly.

Making a new bush of size ID 100mm, OD-110 mm depth 90 mm by mixing new material and old & damaged bush of bronze metal and then machining the bush on lathe machine refitting the bush on its place properly.

Making a new bush of size ID 125mm, OD-145 mm depth 65 mm by mixing new material and old & damaged bush of bronze metal and then machining the bush on lathe machine refitting the bush on its place properly.

Making a new bush of size ID 125mm, OD-145 mm depth 60 mm by mixing new material and old & damaged bush of bronze metal and then machining the bush on lathe machine refitting the bush on its place properly.

Making a new bush of size ID 70mm, OD-85 mm depth 70 mm by mixing new material and old & damaged bush of bronze metal and then machining the bush on lathe machine refitting the bush on its place properly.

Making a new bush of size ID 95mm, OD-110 mm depth 90 mm by mixing new material and old & damaged bush of bronze metal and then machining the bush on lathe machine refitting the bush on its place properly.

Repairing of damaged 50 Nos teeths in big wheel assembly by depositing material on the gear then machining the teeth of proper size so that gear that gear move properly with other gears.

Repairing and maintenance of cutting side mechanism of machine including the work of depositing material on base holder of moving and cutting blade then grinding and machining properly so that blade may fit properly on base and may cut smoothly.

Repairing and maintenance of punching side mechanism repairing the punch holder & die holder of machine by material depositing and machining then refitting it on the machine so that punching work may be done properly.

Repairing and maintenance of main moving mechanism and hammering system including the work of maintenance of lever maintenance of hammer by proper machining and fixing 04 Nos. New ring locking pin, bush and proper fixing with operating mechanism of gear assembly.

Replacement of all 10 No damaged oil pipes by new one and opening the pumping mechanism and replacement of damaged oil seal and ring by new one so that proper pressure may be develop to reach the oil in all parts of machine.

Cleaning the both oil chamber by kerosene oil and cotton cloth and then refilling new oil of 05 Ltr Quaintly then erecting on tank.

After proper fixing all parts of machine properly erect the 5 H.P. induction motor on the top of machine connect the 3 phase A.C.supply and then testing the operation of machine by cutting and punching of machine.

Divya Traders

M/S YASHVARDHAN ENGINEERING WORKS