2(two) nos tsu(315kva, 3.3kv 550v) dismantling and transporting/shifting from 3-4d -1l to pit bottom and lifting at surface for repairing the same and after repairing again the repaired tsu lowering, transporting shifting and assembling at 3-4d -1l(u

Providing and fixing of ngr at lt side of 1 m and b make 3.3kv550v 800kva power transformer installed at surface substation 2 gec make 315kva 3.3kv 550v flp tsu 3 mineline make 315kva 3.3kv 550v flp tsu installed at ug substation of khairaha ug min

1(one) survey off eimco make sdl machine no 1750 dismantling at no- 8 pit underground 1l 8dr rvii seam site and transporting the same sdl materials from 1l 8dr to pit bottom and lifting up to pit top and lowering the same up to surface no 8 pit

Overhauling lifting of 150hp direct haulage from rvii seam to surface, and lowering transporting of the same at 12l and 19d rvii seam of tilaboni colliery.

Carrying transporting with fitting 800 mm width 50 meter conveyor structure and changing of 90 meter belt from 3l rvii seam to pit bottom of pit 3 then transporting up to surface and lowering in pit no 2 and then transporting up to tripler belt at ja

Repairing/overhauling of 02 nos ht breaker unit of gec make transwitch unit (315kva, 3.3kv/ 550v) installed at 9l/2d substation and gec alstom make transwitch unit(315kva, 3.3kv/ 550v) lying at surface substation required to be replaced tsu

Digging 3 feet dismantling transporting of 6 inch 8 inch dia. ms pipe from sudamdih asp colliery and transporting the same from asp to 23.8 incline surface for pit water supply work at kasturba school and bhowra colony at bhowra north colliery.