Tender For Repairing Of Drive Drum (Size 1000Mm Dia X 1400Mm Long X Shaft Size 180Mm Dia X2384mm Long) Of Conveyor Belt Of Cm Project At Nakrakonda-Kumardihi-B Colliery Under Bankola Area, Paschim Bardhaman-West Bengal
TDR : 54398057
Tender Notice
BOQ
6 Days Left
Paschim Bardhaman
West Bengal
Tender For Repairing Of Drive Drum (Size 1000Mm Dia X 1400Mm Long X Shaft Size 180Mm Dia X2384mm Long) Of Conveyor Belt Of Cm Project At Nakrakonda-Kumardihi-B Colliery Under Bankola Area
Name of Work:- repairing of Drive drum (size 1000mm dia x 1400mm long x shaft size 180mm dia x2384mm long) of conveyor belt of CM project at Nakrakonda-Kumardihi-B colliery under Bankola area
Sl. No.
Item Description
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item discription
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Dismantling of broken drum shell & both sidechick with boss by welding & grousing & gascutting and hydraulic pressure
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Cost of Raw materials (EN-24) forged steel formaking of new shaft rough size- 195mm dia x2450mm long
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Cost of Machining charges
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Cost of Key way cutting
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Cost of new key making
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Cost of Drum Chick plate both side material EN 8MS plate (size 970mm x 970mm x 20mm thick)152Kgx 2nos.
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cost of Machining charges for new chick plate &fixing of boss by welding
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Cost of repairing of Drum Boss by welding &machining as per size.
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Cost of materials (M.S. plate) for new stripner/rib(i.e. MS plate, EN-8 size 350mm width x250mmlong x 16mm thick)= 11.5Kg x 16nos
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Cost of ESAB make, Duroid-250(4mm) electrode
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Cost of Gas (DA+Oxygen)
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Cost of Welding charges
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Cost of fitting of drum shaft and drum boss withchick plate on shell by hydraulic pressure and finalwelding, checking & static balancing etc
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transporting charges
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