tender for repairing of (a) replacement of bottom wear plates and repairing of damaged bottom plates of tub base (b) repairing of major cracks developed in jib head pulley assembly (c) repairing of cracks at various places in a frame boom assembly (d) repairing of structural cracks in the fairlead gate assembly, worn out area of horizontal pulley brackets, housing of horizontal & vertical pulley ,guide rollers , repairing of horizontal and vertical pulley by dismantling and refitting (e) denting and repairing of ladder & railing of 24/96 krishna dragline at nigahi project. maximum likely manpower to be deployed per shift : 19 nos. (01 no. highly skilled supervisor, 08 nos. skilled and 10 no. semi-skilled).