bids are invited for mango board ( 8 x 10 x 1.5 ) , mango board ( 8 x 10 x 0.75 ) , pine wood board ( 10 x 3 x 3 ) , emry paper 120 no. , hard coke , sheera , parting sand , cement , sand , dest , concrete 6mm , hand hacksaw blade ( 12 x 0.5 ) ( double ended ) , sand paper for iron , lubricant oil , thread , taplon tape , paste ( silochen ) , pvc copper wire 1.5 sqmm ( r, b, g ) , switch 5 amp , socket 5 amp , pvc board ( size ) , brass screw with washer , wooden board with heylem sheet ( size ) , black paint , grey paint , green paint , white paint , blue paint , wood polish techwood , primer ( for wood ) , primer ( for metals ) , tarpeen oil , brush ( 0.5 ) , brush ( 1 ) , brush ( 2 ) , brush ( 3 ) , brush ( 4 ) , roller , dusting cloths , m.s. electrode ( 4 mm dia ) , m.s. electrode ( 3.15 mm dia ) , grease , coolant , lubricant , ethylene diamine tetracetic acid , calcium carbonate , nh3oh ( amonium hydroxide ) , dm water , coconut oil , mustard oil, naoh ( sodium hydroxide ) , ethanol , sulfuric acid ( h2so4 ) , formaldehyde , phenol , lead chromate ( yellow dye ) , lead dichromate ( orange dye ) , hydrochloric acid , filterpaper , measuring cylinder ( 100ml ) , conical flask ( 250ml ) , conical flask ( 500ml ) , beaker ( 500ml ) , test tube , glassrod ( small ) , round bottom flask 250 ml , phosphate buffersolution , ferric chloride solution , magnesium sulphatesolution , calcium chloride solution , std. potassiumdichromate solution , ferroin indicator , std. ferrousammonium sulphate solution , mercuric sulphate , pipette , burette , rubber pipe , bod bottle 125 ml , bod bottle 300mlboq title boq bid total quantity : 872