bids are invited for civil engineering laboratory bench top meter for measurement of water quality parameters with all accessories magnetic stirrer with hot plate automatic water distillation equipment double stage electronic balance jar test apparatus flocculator fluoride ion meter ( with fluoride electrode ) double beam uv-vis spectrophotometer micropipette single channel fully autoclavable 0.5-5ml prestaltic pump portable dissolved oxygen meter high volume air sampler ph meter turbidity meter nessler tube glass test tubes laboratory hot air oven thermometer incubator test tube vertical autoclave filtration assembly with oil free vacuum pump petri dish silica crucible ( 25ml, 50ml, 100ml ) desicator bod bottle digital cod digester ( for 10ml cod vials ) chloroscope porcelain dish measuring cylinder beaker filter paper conical flask burette burette stand with rod, clamp & boss head muffle furnace cod vials cod vials stand pipette digital pipette with elongated tip conical flask volumetric flask measuring cylinder funnel funnel beaker reagent bottles spatula durham’s tube model of earth’s crust model of earthquake and tsunami radical 50 sets of rock samples set of minerals topographical maps structural geological maps engineering geographical maps rock sliders mineral slides magnifying lens rock color chart digital specific gravity balance mohs scale of hardness mineral boxed set streak plate hammers clinometer brunton compass petrological microscope auto level tacheometer planimeter hand held gps total quantity : 1