Supply Of 20 Pairs X 0.63 Mm. Dia Copper Conductor Twisted Pair Armoured Underground Tele Com Pijf Cable, With Solid Polythene Insulated Copper Conductors, Core Fully Filled With Filling Compound And With Poly-Al Laminate Moisture Barrier Bonded To The Polythene Sheath, With Two Applications Of Galvanized Steel Tape, As Per Tec Generic Requirements No. Gr/Cug-01/03Aug 2003 With Latest Amendment / Version / Revision As On The Date Of Opening Of Tender. (Inspection By T P I). [ Warranty Period: 30 Months After The Date Of Delivery ] ]