A) Repairing, changing and overhauling of washed coal bunker pneumatic cylinder of unit no. 1A, 1B, 2A, 2B, 3B, 4A and 4B (07 nos.) including silver changing hose pipe pneumatic valve in RLB Section B) Repairing and replacement of pneumatic gate of u

Amount

A) Repairing, changing and overhauling of washed coal bunker pneumatic cylinder Dismantling of pneumatic cylinder

Machining and grinding of shaft for pneumatic cylinder by lath machine and nickel polish

Providing and fixing of air pulley ( 155mm x 118 mm x 132 mm)

Providing and fixing of O ring ( 156 mm x 4 mm x 132 mm)

Providing and fixing of O ring (69 mm x 59 mm x 3mm)

Providing and fixing of MS check nut (40 mm x 24 mm x 20 mm)

Providing and fixing for cylinder of MS plate coupling (215 mm x 156 mm x 20 mm)

Assembling and fitting charge of pneumatic cylinder

Contractor Profit

B) Repairing and replacement of pneumatic gate of unit no. 8 and 9 and its shaft and arm (repairing cost of 04 nos) Dismanlting of pneumatic gate

Damaged portion welding of pnematic gate and mouth plate

Inside and outside machining of pneumatic gate plate

Providing of new shaft EN-9 60 mm one meter (1000 CM)

New shaft machining of both side as per size

Rebuilding of broken teeth of pinion

Lathe machining/ finishing of bolt grooves as per size

Key way making of proper size

Pneumatic arm plate 02 nos.

HT nut, bolt 5/8" x 4"

Assembling of pneumatic gate

Total impact of GST for the purpose of CTC

J.D. TRADING CO.

M/S. RIYA CONSTRUCTION