Details: checking, maintenace and repair of all components of tower as per approved drawing in all respect and as per the directions of engineer- in-charge as follows: (a) checking the connection of tower members and tightening of loose nuts and bolts using torque wrench. any spare hole shall be filled with bolts and nuts of appropriate size. (supply of the new nut bolts, washers shall be paid under the relevent item seprataly while the other consumables are to be arranged by the contractor at his cost). (b) replacing the distorted, bent, corroded members and worn out bolts and nuts. (supply of the new gi members, nut bolts, washers shall be paid under the relevent item seprataly while the other consumables are to be arranged by the contractor at his cost). (c) providing and fixing the missing members, nuts, bolts and spring washers.(supply of the new gi members, nut bolts, washers shall be
Sector: Telecommunication