bids are invited for workshop raw material black paint , red paint , primer for wood , primer for metal , brill white , brown paint , touchwood , tarpen oil , brush 1inch , brush 2inch , brush 4inch , brush 3inch , sand paper 80 nos. , emery paper 120 no. , mango board , pine wood , greese , coolant , lubricant , m.s. electrode , blade double , blade single , welding goggles , hard coke , sheera , cement , sand , concrete 6mm , edta , eriochrome black-t , sulfuric acid , phenolphthalein indicator , methyl orange indicator , coconut oil , mustard oil , sodium hydroxide 500gm , hydrochloric acid , sodium chloride 250gm , filter paper , dm water 5 ltr , potassium dichromate 500ml , dusting cloth , ethanol 500ml , phenol 500ml , formaldehyde 500ml total quantity : 670