supply of stores for provision of 01 x bomb shelter , ordinary portland cement ( opc ) 43 grade in 50 kg bags ( make: acc / ultra tech / shankar / cci ) , sand fine best quality , stone aggregate graded 40 mm , stone aggregate graded 20 mm , stone aggregate graded 63-90 mm , 8mm # bar ( make : tata / sail / jai balaji ) , 10mm # bar ( make : tata / sail / jai balaji ) , 12mm # bar ( make : tata / sail / jai balaji ) , stay in place form work technology ( to be approved by accepting officer ) , steel door ( 2 . 0 x 2 . 10 mtr ) , red oxide for metal primer , sand paper , synthetic enamel paint black colour make : asian / berger , steel vent ( 0 . 90 x 0 . 45 mtr ) , app membrane ( make : stp or equivalent ) , 1 hp centrifugal pump with wiring , provn of spark proof lighting , 4 . 0 sqm multi strand coppe cable using cable different clour wire of red , black and green colour , 1 . 5 sqm multi strand coppe cable using cable different clour wire of red , black and green colour , pvc casing and capping of rectangular shape ; size 32 mm x 12 mm as per is : 14927 , switch socket combination 6 pin 5 / 15 amps , mcb sp 06 amps , water proofing compound ( make : dr . fixit ) , self tapping screws ( contains each pkt 50 nos ) , nut and bolts and cleats , plywood 12 mm thick size 8x4 , balli 100mm dia , wooden runners 2x2 , nails , binding wire , welding rod ( isi mark ) , lc set with safe chemical ( i ) zinc & alloy coated safe earthing electrode ( 76 . 3mm dia ) 2 mtr long with back frilled compound conductotile - 2 bags cpri approved ( ii ) air terminal single pointed aluminium rod 12mm dia and 600mm . ( iii ) gi pipe med cgraded 3 mtr loing 40mm dia . make tata / jindal / bansal ( iv ) insulator with screw 10 nos ( v ) aluminium cable 70sqmm multi standed single core . make plaza / havells / rallison isi marked 10 rm . ( vi ) testing point terminal box made out of gun metal of phosphorus of size 75mmx75mmx5mm with screw . ( vii ) nut and bolts 2 x 1 / 2 - 08 nos ( viii ) foundation nuts & bolts 16mm x 400mm - 04 nos . ( ix ) aluminium lugs 70sqmm for connection of cable with nut & bolts of suitable size - 02 nos . ( x ) earthing pit cover- 01 nos .