Repairing Of One Discharge Drum P.C.C. No.55 Shell Dia 1000 Mm 1400 Mm Long, Shat 2360 Mm Long , 180 Mm Dia At Bearing Position Suitable For Plummer Block No. Sd 3140 Of 1400 Mm 2Nd Belt Conveyor Installed In Mic, J.P.Colliery , Jhanjra-West Bengal
TDR : 28633240
Tender Notice
BOQ
Expired
Jhanjra
West Bengal
Repairing Of One Discharge Drum P.C.C. No.55 Shell Dia 1000 Mm 1400 Mm Long, Shat 2360 Mm Long , 180 Mm Dia At Bearing Position Suitable For Plummer Block No. Sd 3140 Of 1400 Mm 2Nd Belt Conveyor Installed In Mic, J.P.Colliery
Dismantling of one no broken drum shaft and broken boss and hub
3
Making of shaft by supplying Raw Materials (EN24 Forged) for Drum Shaft 210 mm dia. X 2360 mm long
4
Proper annealing of the new shaft
5
Proper machining of the complete Drum Shaft to the finished size
6
Making keyways as sizes
7
Proper Heat Treatment of the new shaft
8
Making of hub by supplying Raw material for Hub making (EN-8 Forged Steel/M.S. in Round bar shape ) of Finished Size: 400 mm Dia. X 350 mm Long in Solid Cylindrical shape for making 01 no. Hub, including 10% as machining allowance
9
Cutting of above mentioned Round Steel ( 380 Kg) to finished size
10
Proper machining of above mentioned Round Steel to the finished size
11
Proper Slotting for making 02 nos. Keyway by Slotting Machine and grinding
12
Complete fitting of drum shaft, hub by hydraulic pressure
13
Checking Static Balancing of the drum and making it proper after necessary fabrication
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