supply of (1) to (4) supply & testing of 4 core, 25 sq mm lt power al cable, stranded, xlpe insulated, cores laid up, pvc tape inner sheathed, armoured, extruded pvc type st2 sheathed, 650/1100 v grade(1) to (4) supply & testing of 4 core, 25 sq mm lt power al cable, stranded, xlpe insulated, cores laid up, pvc tape inner sheathed, armoured, extruded pvc type st2 sheathed, 650/1100 v grade,supply & testing of 4 core, 25 sq mm lt power al cable, stranded, xlpe insulated, cores laid up , pvc tape innersheathed, armoured, extruded pvc type st2 sheathed, 650/1100 v grade [ warranty period : 30 months after the date of delivery ] sse/p/boe, nfr bihar 1000.00 metre sse/p/mldt, nfr west bengal 3000.00 metre