bids are invited for civil engg. laboratory equipment ( q3 ) gi sieve 450 mm dia centrifuge extractor marshall apparatus and accessories used for bituminous mix design laboratory jaw crushers radar gun infrared moisture meter laboratory vane shear test magnetic stirrer with hot plate automatic water distillation equipment double stage electronic balance micropipette single channel fully autoclavable 0.5-5ml prestalic pump portable dissolved oxygen meter high volume air sampler laboratory hot air oven nessler tube muffle furnace verticle autoclave filtration assemble with oil free vacuum pump petri dish silica crucible ( 25ml, 50ml, 100ml ) desiccator bod bottle digital cod digester ( for 10 ml cod vials ) porcelain dish measuring cylinder filter paper burette burette stand with rod, clamp and boss head cod vials cod vials stand pipette digital pipette with elongated tip volumetric flask measuring cylinder funnel funnel beaker reagent bottle spatula ultrasonic pulse velocity instrument vibration table steel scale micrometre concrete permeability test double wheel barrow steel trolley concrete mixingtray trowel spatula guniya spirit level cylindrical mould beam mould beam moulds 700 mm optical square clinometer prism square invar tape 30m hand held gps self-recording rain gauge open evaporation pan wind vane anemometer cup.counter stevenson screen thermometers double ring infiltrometer pigmy cup type current meter cup type current meter open channel flume ( tilting flume ) pressure measurement apparatus hydrostatic force or centre of pressure apparatus radical 50 sets of rock samples set of minerals wooden fold & faults models petrological microscope rock slides mineral slides rock color chart digital specific gravity balance mohs scale of hardness mineral boxed set streak plate hammers brunton compass total quantity : 1