bids are invited for le chatelier apparatus , gauge measring , thermostatic controlled water bath , physical balance with weights size 5 comma 10 comma 20 comma 50 comma 100 comma 200 comma 500 gmcomma 1 comma 2 and 5 kgs , specific gravity bottle 500 ml , electronic weight balance machine 10 kgs capacity with 0.1 gm accuracy , vibration machine , standard sand grade i comma ii and iii each 25 kgs , dry density kit apparatus , chisel squre 10 inch long , hammer 01 and 02 kgs each , mason trowel small and big size each , dial gauge thermometer , electric heater , sk oil stove 4 no burner , degchi 8 and 10 dia each , measuring tape 15 and 30 mtr each , steel tape 03 and 05 mtr each , spetula , laboratory glass beaker 1000 ml , laboratory glass beaker 500 ml , laboratory glass beaker 250 ml , enamel tray 300 x 250 x 40 steel , graduated cylinder and florence flask each