Tender For supply of 50 pair x 0.63 mm dia armoured polythene sheated jelly field telephone underground cable with poly al moisture barrier as per rdso specification no. irs:tc 41/97 with ammendment no.2 or latest.
Tender For supply of 100 pair x 0.5 mm dia polythene insulated polythene sheathed jelly filled underground telephone cable with poly aluminums moisture barrier annealed copper conductor double steel tape armored with polythene jacketed as per rdso specification no irs/tc/41/97 with amendment 2