Electrical maintenance of 440v feeders, 5-wire o/h line of 4 no. colony feeder and officer colony feeder no.01 of laiyo colonies under jocp, hzb area.

Maintenance of 440v feeders, 5-wire lt oh lines with pole painting of gayatri colony and bank colony under jocp, hzb area.

Maintenance of 440v oh line from canteen to magazine room at jocp under hzb area.

Maintenance of 440v feeders, 5-wire o/h line with pole painting of laiyo substation to chowk feeder and 9no. feeder of laiyo colony under jocp, hzb area.

Dismantling of 7 poles of 440v, 4 wire oh lines of aadarsh school boring feeder and maintenance of 4 spans of 550v, 3wire oh lines of filter plant feeders of laiyo colony under jocp, hzb area.

(a) reorganization of overhead line 440v to ab cable 440v at katkona sub area. (b) drawing of 0.6 km overhead line for ventilation fan at katkona 3n4 incline of katkona sub area.

Provision of lightning mast for safety from thundering in 11kv/3.3kv overhead line of different feeders of jocp under hazaribagh area

Erection of ht oh 3.3 kv oh lines in order to separate 02 nos. pumps of main sump from 1.6 mva field feeders to 2.5 mva field feeders including the dismantling of 5 spans in the 2.5 mva feeders at jocp under hzb area.

Repairing and reconditioning of 02 nos. gang operated switch with reconditioning/replacement of pin and disc insulators in the existing 3.3kv oh lines field feeders for improving the overall insulation value of the feeders at jocp, hzb area.