supply of hardware fittings accessories and other materials for the upgradation of 66kv edappon-kozhencherry to 110kv supply of hardware fittings accessories and other materials , supply of hardware fitting , accessories and other materials for the upgradation of edappon- kozhencherry 66 kv dc line to 110 kv dc line , single tension compression type hardware fittings for single acsr dog conductor with arcing horn , double tension compression type hardware fittings for single acsr dog conductor with arcing horn , double suspension clamp for acsr dog conductor with hardware fittings and arcing horn , vibration damper for acsr dog conductor , gi earth pipe – 3 m,60 mm dia (nominal bore) , tension set for earthwire (compression type) , suspension set for earthwire (bolted type) , earth bond , midspan compression joint for acsr dog conductor , repair sleeve for acsr dog conductor , preformed armour rod for acsr dog conductor , single suspension clamp for dog conductor with hardware fittings and arcing horn