Name of Work:- Repairing of hoist motor and its gear box assembly of 182 M , Marian Shovel Exc-1851 shovel of Kathara Colliery.
Sl. No.
Item Description
1
Gas 1 set. (O2 + DA). ( Supply by Departmentally).
2
Gauging electrode.
3
L.H. electrode.
4
Steel electrode.
5
Welding machine hiring, 01 No. x 8 Days.
6
Angle grinder machine hiring with wheel 08 nos.
7
Straight grinder machine hiring with wheel 08 nos.
8
Hydraulic jack (100 Ton.)
9
puller cost.
10
Lathe machine hiring charge.
11
Its both side motor shaft thread part new thread making by thread Dia.
12
Hoist gear box both bearing cap new.
13
Hoist motor apposite side brake assembly sparser new making with the help of machining and shaper machine by internal side and external side groove making as per sample.
14
03 nos. key new making for coupling and brake assembly.
15
04 nos. motor foundation H.T bolts and nut new making as per sample.
16
Tools and tackles, vehicles, puller.
17
Welder. 01 x 2 Shift. X 08 days.
18
Rigger. 01 x 2 Shift. X 06 days.
19
Fitter. 01 x 2 Shift. X 08 days.
20
Helper. 04 x 2 Shift. X 08 days.
21
Turner 01 x 2 Shift. X 07 days.
22
Supervisor. 01 x 2 Shift. X 08 days.
23
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