Shifting, diversion, extension, dismantling, repairing and maintenance of 02(two) ranges of 10 inch and 8 inch dia. m.s. pipeline at quarry no.2 of kathara colliery.

Construction of hume pipe drain for connect to outfall of storm water drainage system madhepura

Repairing and reconditioning of 800 amp control panels with providing and replacement of 800 amp mccb switches at kathara basti, 1b colony, ravidas tola and kamal tola under regional sub station maintenance of kathara colliery.

Complete repairing and re-winding of (a) 02-nos. 500 kva, 3.3kv/440v (b) 01-no. 250kva, 3.3kv/440v and (c) 01-no. 160 kva, 11 kv/440 distribution transformers installed at different locations of kathara colliery under kathara area.

Repairing and rewinding of 1mva 11kv/3.3kv power transformer sl. no. jrd/trf/1mva/01 installed at new sub-station of jarangdih colliery under kathara area.

Laying of hume pipes at different road crossings along ob haul roads for drainage improvement at chapapur-ii ocp under cb group, mugma area.

Construction of rcc pavement road from dorilall mill to durga pooja pandal with center drainage gratings and 02nos. of rcc hume pipe culvert at burning ghat road junglighat ward no.06.

Repair and maintenance including diversion and extension of 3.3kv overhead line from 3mva/3.3kv transformer, jhirkey basti to jhirkey river side and harizan tola to safique gali transformer and mustaque gali under kathara colliery for the period of 0

Provn of breast wall,provn of retaining wall,b provn of retaining wall,provn of rcc culverts,provn of rcc retaining wall,provn of soling with gsb,provn of drainage,provn of hume pipe culverts,wire mesh boxes size colon 1 point 00 x 2 point 00 x 1 point 00 mtr,a wire mesh boxes size colon 1 point 00 x 2 point 00 x 1 point 00 mtr,hiring of skilled labour open bracket mason close bracket

Maintenance of 440v over head line from mini quarry to kathara weighbridge under kathara colliery