bids are invited for roof protection shed roof sheet and wall cladding 0 point 60 mm thick , mild steel iron in tubular sectin incl fabrication and one shop coat , angle flat iron , nut and bolt , earthing , lightening arrester , ordinary portland cement grade 43 , coarse sand sand shall be clean sharp , stone aggregate shall be crushed stone 20mm , stone aggregate shall be crushed stone 40mm , roof sheet 0 point 60 mm pre painted galvanised steel sheet , hollow steel iron , anlge iron , nut and bolt incl 2mm thick 02 nos washer per set , collapsible steel gate , fire extinguisher 1 kg , plastic dividing strip 3 mm thick , electric items , cement base paint , coarse sand , stone aggregate shall be crushed stone 10mm , vega multi lens polycarbonate safety goggles , hand gloves rubber , steel iron cutting circular saw of dia 12 inch and thickness 2mm , mild steel welding rods , 16 sqmm three core copper cable , 24 watt led tube rod , bulk head housing with led bulb , led bulb 9 watt , angle batten lamp holder , switch piano flush type 5 amp , casing capping double locked box , gang box 3 switches 5 amps , screw full threaded 1 by 2 inch , pvc single core 1 point 5 sqmm frls type stranded copper wire , pvc single core 2 point 5 sqmm frls type stranded copper wire , mcb 6 amp sp 240 volts , mcb 16 amp sp 240 volts , isolator 40 amp dp , insulation tape 25mm width of 9 mtr long , roof sheet 0 point 60 mm thick ppgi , ordinary portland cement grade 43 is-8112 , coarse sand , stone aggregate shall be crushed stone 20mm graded , stone aggregate shall be crushed stone 40mm graded 1 43 , cobbler shed total quantity : 23238