purchase of equipment for environmental engineering lab in civil engg dept , determination of ph 1.1 ph meter - microprocessor based automatic ph meter with accuracy ( ph ) +- 0.05 ( 1 no ) 1.2 ph electrode - glass body ph meter with electrode of electrode length 100-150mm, with accuracy 0.01ph ( 1 no ) 1.3thermometer - lcd digital probe thermometer of measuring range -50 to 300 degree celcius ( 5 nos ) , determination of turbidity 2.1 nephelometer - digital ledscreen manual benchtop turbidity meter of range 0-1000 ntuwith accuracy+ / - 2 percent and resolution 0.01 ntu ( 1 no ) 2.2 filter paper - whatman quantitative smooth surface filter papers ofparticle retention capacity98 % with pore size 4 ?m and thickness 0.2mm ( 2 packet ) , determination ofdissolved oxygen 3.1 disolved oxygen analyzer - bench type dissolved oxygen meter measurement range ( in ppm or mg / l ) 0 to 20ppm and accuracy ( + / - ) 0.2 percent ( 1 no ) , determination ofbod 4.1 b.o.d. bottles 300ml capacity - 300ml borosilicatetransparent bod bottle ith ic joint stop ( 20 nos ) 4.2 b.o.d. incubator - bod incubator having number of trays two, capacity150-199l, with dimension 455x455x610mm ( lxbxh ) ( 1 no ) , determination ofcod 5.1 reflux apparatus - cod analyzer ( closed reflux ) with cod range medium range: 0 to 1500 mg / l mg / l ( 1 no ) , determination of solids ( ts, tds, tvs, tss ) 6.1 electric muffle furnace - led displaymuffle furnace of volume of temperature range 100-975 °c with accuracy + / - 1°c ( 1 no ) 6.2 scienticic analytical balance - compact analytical balance of weighing capacity252 gram with accuracy + / -0.2 mg ( 1 no ) 6.3 drying oven - mild steel laboratory drying oven with capacity 330-10000l and maximum temperature ( degree celsius ) upto 350 ( 1 no ) 6.4 imhoff cone - transparent heavy-wall glass imhoff cone with capacity 1000 ml ( 1 no ) 6.5 magnetic stirrer - electronicaly controlled with hot plate ( 1 no ) , determination oftotal iron content in water 7.1 spectrophotometer - uv / vis single beam, wl range 200- 1000 nm, 2 nm bandwidth, wl accuracy 0.5 nm 128x64 lcd display, 100 mm path length optional, basic s / w included ( 1 no ) , determination ofoptimum coagulant dosage 8.1 jar test apparatus - semi-automatic mild steel jar test apparatus with six number of jars and speed range of 10-300rpm ( 1 no ) , determination of sulphates 9.1desiccator - transparant borosilicate glass vaccum dessicator of capacity 300 millimeter conforming to is 1779 ( 1 no ) , determination ofnitrates 10.1 4 to 6 litre chamber capacity water baths of dimension 250x350x300mm with temperature range of5°c above ambient to 99.9°c and temperature accuracy: ±5°c ( 1 no ) , laminar air flow apparatus 11.1 laminar air flow apparatus - horizontal laminar air flow cabinet60x60x60cm ( 1 no ) , autoclave machine 12.1 autoclave machine - table top autoclave machine sterilizer chamber capacity5 - 19 liter ( 1 nos ) , laboratory funnel 13.1 laboratory funnel - borosilicate funnel with long stem with 100mm diameter ( 5 nos ) , funnel stand 14.1 funnel stand - wooden funnel stand ( 1 no ) , silica crucible 15.1 silica crucible with lid of capacity 25ml ( 10 nos ) 15.2 silica crucible with lid of capacity 50ml ( 10 nos ) , evaporating dish 16.1 evaporating dish of size 80x45 ( 10 nos ) 16.2 evaporating dish of size 150x80 ( 10 nos ) , petri dish 17.1 petri dish of 80mm size ( 10 nos ) 17.2 petri dish of 100mm size ( 10 nos ) , solution bottle 18.1 solution bottle - borosilicate solution bottle of capacity500ml ( 50 nos ) , glass rod 19.1 glass rod - glass staring rods of diameter 6mm ( 10 nos ) , hot plate 20.1 hot plate - circular 9inch diameter mild steel laboratory hotplates ( 1 no ) , stop watches 21.1 stop watches - laboratory digital stop watch ( 5 nos ) , distillation apparatus 22.1 distillation apparatus - double distillation water unit distillationcapacity ( ltr / hr ) 1.5 to 10 lt / hr ( 1 no ) , distillation flask 23.1 distillation flask - laboratory borosilicate spherical distillation flask ofcapacity 500 ml ( 5 nos ) , conical flask 24.1 conical flask - laboratoryconical flask of capacity 250ml ( 40 nos ) , volumetric flask 25.1 laboratoryvolumetric flask of capacity 50ml ( 10 nos ) 25.2 laboratoryvolumetric flask of capacity 100ml ( 10 nos ) 25.3 laboratoryvolumetric flask of capacity 500ml ( 5 nos ) 25.4 laboratoryvolumetric flask of capacity 1000ml ( 5 nos ) , erlenmeyer flask 26.1 borosilicateconical laboratory flask of capacity 100ml ( 20 nos ) 26.2 borosilicateconical laboratory flask of capacity 250ml ( 20 nos ) , laboratory beaker 27.1 transparent laboratory glass beaker of 50ml capacity ( 10 nos ) 27.2 transparent laboratory glass beaker of 100ml capacity ( 10 nos ) 27.3 transparent laboratory glass beaker of 250ml capacity ( 10 nos ) 27.4 transparent laboratory glass beaker of 500ml capacity ( 10 nos ) , crucible tong 28.1 crucible tong - laboratory stainless steel crucible tong ( 5 nos ) , measuring cyllinder 29.1 transparent 100 ml measuring cylinder ( 10 nos ) 29.2transparent 250 ml measuring cylinder ( 10 nos ) 29.3transparent 500 ml measuring cylinder ( 5 nos ) 29.4transparent 1000 ml measuring cylinder ( 5 nos ) , nessler tubes 30.1 nessler tubes - borosilicate glass nesslers cylinder, of capacity: 50ml ( 5 nos ) , porcelain dishes 31.1 laboratory evaporating dish of capacity 100ml ( 10 nos ) 31.2 laboratory evaporating dish of capacity 50ml ( 10 nos ) 31.3 laboratory evaporating dish of capacity 125ml ( 10 nos ) , laboratory bottles 32.1 125ml reagent bottlewith mouth screw cap ( 5 nos ) 32.2 250ml reagent bottlewith mouth screw cap ( 5 nos ) 32.3 500ml reagent bottlewith mouth screw cap ( 5 nos ) 32.4 125ml amber reagent bottlewith mouth screw cap ( 5 nos ) 32.5 250ml amber reagent bottlewith mouth screw cap ( 5 nos ) 32.6 500ml amber reagent bottlewith mouth screw cap ( 5 nos ) 32.7 250ml plain tooled neck solution bottle ( 5 nos ) 32.8 500ml plain tooled neck solution bottle ( 5 nos ) 32.9 1000ml plain tooled neck solution bottle ( 5 nos ) , sample tray 33.1 plastic rectangle multi tray ( 10 nos ) 33.2 alumium rectangle sample tray ( 3 nos ) , durham test tube 34.1 durham test tube - borosilicate glass durham test tube ( 20 nos ) , pipette, pipette bulb, pipette stand 35.1 borosilicate glass volumetric pipettes ofcapacity 20milliliter ( 25 nos ) 35.2 rubber pipette bulb ( 20 nos ) 35.3 plastic pipette stand ( 3 nos ) , burette, burette stand 36.1 borosilicate glass burettes, capacity 50 millimeter ( 25 nos ) 36.2 laboratory burette stand fisher clamb ( 15 nos ) , electrode 37.1 electrode - stirring rod ( glass rod ) 5mm ( 10 nos ) , spatula 38.1 laboratorystainless steel spatula 5 ( 5 nos ) 38.2 laboratorystainless steel spatula 6 ( 5 nos ) 38.3 laboratorystainless steel spatula 8 ( 5 nos ) 38.4 laboratorystainless steel spatula 10 ( 5 nos ) 38.5 laboratorystainless steel spatula 12 ( 5 nos ) , wash bottles 39.1 wash bottles - laboratory plastic 500 ml wash bottle ( 15 nos ) , dropper 40.1 dropper - plastic dropper ( 20 nos ) , mortar & pestle 41.1 mortar & pestle - porcelain mortar and pestle ( 1 no ) , inoculating loops 42.1 inoculating loops - bacterial inoculating loops ( 1 box ) , laboratory fermentation tube 43.1 laboratory fermentation tube ( 1 no ) , test tubes 44.1 - test tubes 15 x 125 mm , without rim ( 10 nos ) 44.2 - test tubes 15 x 150 mm , without rim ( 10 nos ) 44.3 - test tubes 18 x 150 mm , without rim ( 10 nos )