Annual repair and maintenance of day to day civil works including plumbing works inside mine premises for a period of 02 years at jagannath colliery under jagannath area.

Diversion of existing 440v overhead line along with illumination of haul road by led flood lights at tirap colliery

Maintenance and diversion of 440 v/3.3 kv o.h. lines electrification works at various locations of kuju colliery under kuju area.

Complete repairing /rewinding and overhauling of pullen make 120 hp 550 volt 2900 rpm submersible motor and 6 stage pump of dobari colliery.

Rewinding, repairing and testing of 04 nos lighting transformers bearing sl no m66438,7409, 7413 and 7408, 25 kva, 6600 220 volt for use in the mine illumination at jhingurda project.

Cut model of photo voltaic cell assembly,cut model of lead acid battery,halogen lamp with stand for illumination,inverter 1 kva with 12 v battery input- 12 volt dc, output- 220 volt ac,solar insulation meter,lux meter, lux meter lcd read out 0.05 to 7000 lumens with battery.

1.drawing of 1 new 440 v overhead line (500 m) from no.2 pit substation to agent office, kumardhubi colliery, 2. new 550v overhead line (300 m) from no. 2 pit substation to no. 2 pit fan house at kumardhubi colliery, mugma area, ecl.3.a) drawing of n

Ruled register with customized print,33 kv, 440 volt substation daily operation log book -lt register,33 kv, 440 volt indoor substation rmu operation log book register,160 kva dg set engine register,1 by 4th plain pad - 100 sheets in a pad,1 by 4th rule pad - 100 sheets in a pad,1 by 8th plain pad - 100 sheets in a pad,1 by 8th rule pad - 100 sheets in a pad,1 by 8th rule spiral pad - 100 sheets in a pad

A) maintenance of 11 kv/3.3 kv/440 v ohl for period of 01 year at topa project under kuju area.b) illumination at excavation and enm workshop, settling tank pump station with aerial bunch cable, sky netting arrangements at topa project kuju area.

(a)day to day erection, extension, diversion and dismantling of 220v/440 v oh line at 06 no, departmental patch and weighbridge for providing lighting power for proper lighting for operation of shovel for a period of 365 days or till exhaustion of qu