bids are invited for civil engg. lab equipment-i ( q3 ) rock slides mineral slides magnifying lens rock color chart digital specific gravity. balance mohs scale of hardness mineral boxed set streak plate hammers clinometer brunton compasa petrological microscope core cutter apparatus liquid limit device ( mechanical method ) plastic limit set infra-red moisture meter consolidation apparatus density bottle glass measuring cylinder stopwatch relative density apparatus magnetic stirrer with hot plate automatic water distillation equipment double stage fluoride ion meter ( with fluoride electrode ) double beam uv-vis spectrophotometer micropipette single channel fully autoclavable 0.5-5ml prestaltic pump high volume air sampler laboratory hot air oven measuring cylinder beaker conical flask burette bench top meter for measurement of water quality parameters with all accessories vertical autoclave filtration assembly with oil free vacuum pump petri dish silica crucible ( 25ml, 50ml, 100ml ) digital cod digester ( for cod vials ) burette stand with rod, clamp & boss head muffle funace cod vials cod vials stand pipette digital pipette with elongated comical flask volumetric flask measuring cylinder funnel funnel beaker reagant bottles spatula ammanium chloride, nh4cl calcium chloride, cacl2 conc. sulphuic acid dipotassium hydrogen phosphate, k2hpo4 ferric chloride, fecl3.6h20 ferroin indicator solution fe ( nh4 ) 2 ( so4 ) 2.6h20 pottasium dichromate solution ( 0.25n or 0.0417m ) phosphate, kh2po4 potassium iodide solution sodium thisulfate na25203 standard sulphuric acid disodium hydrogen phosphate, na2hpo4.7h20 eosin methylene blue ferrous ammonium sulphate, ( 0.25n ) hcl magnesium sulphate, mg504.7h20 mercuric sulfate, he504 potassium dihydrogen sodium hydroxide, naoh starch naoh methyle orange indicator phenolphthalein indicator ( 0.02n ) hardness buffer solution eriochrome black tindicator manganous sulphate starch indicator total quantity : 1