supply of material tower opgw and hardware accessories for height raising of 132kv kundan road sarojini nagar line-1 material component ( tower accessories ) 1.01 pipe type earthing 1.02 phase plate ( r / y / b colour ) 2 acsr panther conductor accessories 2.01 single tension fitting 2.02 double tension fitting 2.03 vibration damper 3 opgw & hardware accessories 3.01 24 core ( dwsm ) fiber optical cable 3.02 hardware sets for 24 core fiber ( dwsm ) opgw fiber optic cable including tension assembly, suspension assembly, vibration damper, reinforcing rods, earthing clamps, down lead clamps etc. but excluding joint box. 3.03 joint box ( 24 fiber )