Miscellaneous repairing/Fabrication work of A) monkey catch- 20 sets, B) Stop block for track line-16 Sets, C), Friction roller and its frame making 20 Sets for 4/5/6 incline of Dhori (K) Colliery.

Amount

Making/Fabrication of monkey catch- 20 sets

5/2.5” size channel cutting by gas set- 80mouth- (10” X 80 Nos.)=

5/2.5” size channel cutting- 42” long X 20 nos.

10/5” size joists cutting 80 Nos. (20” X 80 Nos.)=

Joist middle cutting 24’ long = 12” X 24 X 20 nos.=

Rail cutting by gas set- 40 mouth- (18” X 40 Nos.)=

Rail cutting 24” long both side- 40 Nos.- (24” X 02 X 40 Nos.)=

Hole making 3/4” size- 04 Nos. in each rail X 20 nos.

Channel welding 200 mouth in rail - (10” X 200 Nos.)

Hole making in frame 3/4” size- 04 Nos. in each frame X 20 nos.

Making/Fabrication of stop block for track line 16 Sets

5/2.5”size channel cutting by gas set-(31”longX10”wide)=128 mouth = (05” + 2.5” X 02) X 128 nos.

4/2” size channel cutting- 128 mouth- (04” + 02” X 02”) X 128 Nos.

Rail cutting by gas set- 64 mouth- (18” X 64 nos.)

Rail cutting 24” long both side- 32 nos. (24” X 02 X 32 nos.)

Hole making in rail 3/4” size- (03 Nos. each rail X 32 nos)

4/2” size Channel welding with rail 03 mouths in each rail two layers - (08” X 03 X 02 X 16 Nos.)=

Hole making in frame 3/4” size- 03 Nos. in each frame X 16 nos.

Friction roller and its frame making 20 Sets

Friction roller making by tub wheel axle shaft cutting 02 mouth in each shaft by gas set in each shaft 06” X 40 nos.

Friction roller jointing and full round welding in double layer =40” X 02 X 20 nos.

Channel cutting 05” X 2.5” size 20” long – 40nos. = 10” X 02 X 40 nos.

Channel cutting 05” X 2.5” size 14” long – 40 nos. = 10” X 02 X 40 nos.

Box making as per size 20” X 14” by channel welding 04 mouth each X 16 nos. Total welding- 10” X 04 X 20 nos. =

Hole making in channel 3/4" size 04 Nos. In each X 20 nos. for friction roller fitting – Total hole making

Total impact of GST for the purpose of CTC