supply of polythene insulated polythene sheathed jelly filled (pijf) copper conductor twisted pair, armoured, under ground telecom cable of size 10 pair x 0.63 mm conductor dia with poly-al moisture barrier as per tec specification no.gr/cug-01/03 aug 2003 or latest with the following parameters. 1.length in meters per drum = 500 mts. 2.maximum diameter (mm) over sheath for 0.63mm conductor size: 15.3mm 3.maximum diameter (mm) over jacket for 0.63mm conductor size: 21.5mmpolythene insulated polythene sheathed jelly filled (pijf) copper conductor twisted pair, armoured, under ground telecom cable of size 10 pair x 0.63 mm conductor dia with poly-al moisture barrier as per tec specification no.gr/cug-01/03 aug 2003 or latest with the following parameters. 1.length in meters per drum = 500 mts. 2.maximum diameter (mm) over sheath for 0.63mm conductor size: 15.3mm 3.maximum diameter (mm) over jacket for 0.63mm conductor size: 21.5mm,polythene insulated polythene sheathed jelly filled (pijf) copper conductor twisted pair, armoured, under ground telecom cable of size 10 pair x 0.63 mm conductor dia with poly-al moisture barrier as per tec specification no.gr/cug-01/03 aug 2003 or latest with the following parameters. 1 .length in meters per drum = 500 mts. 2.maximum diameter (mm) over sheath for 0.63mm conductor size: 15.3mm 3.maximum diameter (mm) over jacket for 0.63mm conductor size: 21.5mm [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 2 %age , item category : special (signaling cables) , total po value variation permitted: not applicable ] ]