Carrying out minor maintenance civil works of hall-1, 3, 4, gh-1, gh-tower a, b, c, d block, old ra, new ra, ra tower,main sport stadium, old sac, old sports complex

A)extension of overhead line through ab cable for illumination purpose b)installation of distribution transformer c)erection of 3.3kv ohl for installed of 315kva transformer d)renovation and erection of 440 volt head line at sarubera colliery.