supply of maintenance stores , supply of maintenance stores , pre-painted gi sheet of size 1200 x 800 x 0 . 63mm ( make : tata / sail / jindal / bhusan ) , cable pvc insulated aluminium conductor served with inner sheathing of pvc tape armoured with galvanized steel wire or tape and overall pvc sheathed cross sectional area 10 sqmm 2 core ( make : plaza / havells / polycon / rallison / polycon ) , pre-painted gi sheet of size 1800 x 800 x 0 . 63mm ( make : tata / sail / jindal / bhusan ) , wire flexible 23 / 00076 ( flexible cords for pendent light points ) twin core , copper conductor shall comply is 9968 ( part-i ) 1968 make havells / plaza / polycab / harson , pre-painted cgi sheet of size 2440 x 800 x 0 . 63mm ( make : tata / sail / jindal / bhusan ) , pvc cable 6 sqmm two core multistrand insulated sheathed aluminium conductor conforming to is 694-1990 ( make : havells / finolex / polycon / anchor / plaza / harish / rallison ) , change over switch 100 amp tpn , 415 v 50 hz four pole with side handle off load type make ( l & t / havells / legrand / hpl ) , switch board pvc 4 x 4 as per is 3419-1988 . make havells / ajontaplast / anchor / plaza . , window perpex sheet 175 x 1750 mm , ( make : duraplast / star / rooftec / everest ) , pvc insulation tape