supply of procurement of 10 pair x 0.63mm ,procurement of 10 pair x 0.63mm ,,polythene insulated polythene sheathed armoured jelly filled telephone cable with poly- al moisture barrier 0.63 mm dia 10 pair to specification no. irs:tc:41-97 with latest amendment. [ w arranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] , 10 pair polythene insulated and polythene sheathed jelly filled underground cable of 0.6 3 mm dia. copper conductor poly-ai moisture barrier and steel tape armoured confirming to rdso spe cification no. irs: tc-41/97 with amendment no.2 or latest. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]