bids are invited for simply supported beam for span 1.5 m , slotted weight - 50 gm steel , slotted weight - 500 gm iron , slotted weight - 1 kg iron , slotted weight - 2 kg iron , weight box - 1mg to 500 gm steel with nickel polish , slotted weight - 100 gm , hook 50 gm wt , hook 100 gm wt , compaction factor apparatus , curing tank with temperature control , penetration testing apparatus-is 1203 , flash and fire point test , electronic weight balance complete metal body , impact testing machine charpy test and izod test , rockwell hardness testing machine , compression testing machine , tile abrasion testing machine , metallurgical microscope , flexure testing machine for tiles , table top digital ph meter , nephelometer , table top digital conductivity meter , water analysis kit , b o d incubator , cod analysis system , do meter , jar test apparatus , digital turbidity meters , total station , gps , electronic distance measurement edm total quantity : 46