bids are invited for benkelmen beam , universal penetrometer , float test apparatus , centrifuge extractor , gi sieves 300 mm diameter full set , concrete mixture machine , blaine s air permeability apparatus , buoyancy balance , accelerated curing tank , labtest core cutting and core drilling machine , model of earths crust , model of earthquake and tsunami , radical 50 sets of rock samples , set of minerals , topographical maps , structural geological maps , engineering geographical maps , three hinged arch apparatus , pin joint truss apparatus , elastic properties of deflected beam apparatus , two hing arch apparatus , curved member apparatus , unsymetrical bending apparatus , behavior of column struts apparatus , lab flocculator , branded 2 ton split air conditioner , ups , branded ro plus uv plus uf