supply of supply of 66 kv 1core 630 sqmm aluminum conductor xlpe insulated power cable , supply of 66 kv 1core 630 sqmm aluminum conductor xlpe insulated power cable with copper wire screened, poly-al-poly (a2xcwa2y), alumi num wire armoured, st-7 hdpe outer sheathed power cable as per polycab technical specification (approved by getco) no.210721-3514-01 dt.23.06.2022. n ote:- inspection of the 66kv, 1cx 630 sqmm cable at manufacturer premises will be carried out by authorized getco & railway representative & cable shall b e procured only from getco approved vendors. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]