(A) Complete repairing and full overhauling of 1 no. RKB Pump 150 Mtr. head multistage type, 6 stage pump Sl. No.- 1 in underground mines of 4,5 and 6 incline of Dhori (K) Colliery (B) Repairing of RKB Pump base frame. (C) Repairing and weld (Tender №105687852)