Tender For Repairing Of Main Haulage Bed Plate & Holding Bolt, 1St Motion And 2 Motion Gear Pinion (Bore As Per Shaft) Pit No.5 Of Chapui Khas Colliery Under Satgram Sripur Area., Paschim Bardhaman-West Bengal
TDR : 54333197
Tender Notice
BOQ
7 Days Left
Paschim Bardhaman
West Bengal
Tender For Repairing Of Main Haulage Bed Plate & Holding Bolt, 1St Motion And 2 Motion Gear Pinion (Bore As Per Shaft) Pit No.5 Of Chapui Khas Colliery Under Satgram Sripur Area.
Name of Work:- Repairing of Main Haulage Bed Plate & Holding Bolt, 1st Motion and 2 Motion Gear Pinion (Bore as per shaft) Pit no.5 of Chapui Khas Colliery under Satgram Sripur Area.
Sl. No.
Item Description
1
Item description
2
Arrangement of dismantling the drum pinion by proper support chain pulley block and derk system
3
Making proper arrangement for dismantling the pinion by opening attachment of bolts and nut key way
4
Dismantling the main block of the drum shaft and taking out brass bush bearing with proper support arrangement
5
All crack and broken holding bolt, dhali dismantling, cutting by special arrangement stone cutter for proper cutting as per required area
6
New EN 39 material holding bolt supply and fitting
7
Alignemnt of holding bolt
8
After alignment of holding bolt, all cutting centering area dhalai by using stone chip, sand,cement, rod and quick fixture, etc
9
supply of DA
10
Supply of Oxygen
11
Reassembling bed plate all attachment with bed plate assembly
12
Labour charge
13
Welding Electrode
14
Grinding wheel
15
Welding of the worn out position of drum shaft by special welding rod and grinding shaft to originbal size
16
drum bore machining by special arrangement
17
Welding out of worn position of drum shaft by special welding rod and thereby grinding the shaft to its originalsize
18
key way welding and grinding as per size
19
Labour charge (1st and 2 nd motion and drum shaft welding and grinding)
20
reassembling gear and pinion, shaft by the help of hydraulic jack
21
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