Tender For supply and installation of one (01) no. ph meter with electrode, one (01) no. conductivity meter with electrode and two (02) nos. cod digester with air condenser to the central laboratory of west bengal pollution control board (2nd call)
Tender For empanelment of agencies for supply of different laboratory instruments for various water testing laboratories under jal jeevan mission, assam - ion meter with electrode and accessories for fluoride & nitratemeter: ph/ion/ mv-redox-orp/ temperature benchtop meter with electrode for testing both fluoride & nitrate separately in water samples. technical specification: ph range: -2.000 to 20.000 resolution 0.1, 0.01, 0.001 accuracy 0.002 ph + 1 lsd calibration points up to 5 buffer sets: usa/ nist/ din/ custom orp range 2000.0 mv rel. mv range 2000.0 mv accuracy 0.2 mv resolution 0.1 mv ion concentration 0.001 to 19999 ppm resolution up to 3 digits relative accuracy 0.5 % full scale (monovalent) and 1 % full scale (divalent) calibration points up to 8 temperature range 0 to 100 c, 32 to 212 f resolution 0.1 accuracy 0.3 c/ 0.5 f compensation: auromatic temperature correction other requirement: auto buffer recognition, memory 500 with time and date stamp rs 232 alarm for calibration due & out of range alurm auto logging function., fluoride electrode of ion metersame make that of the ion meter, nitrate electrode of ion metersame make that of the ion meter, manifold filtration assembly (to be used for micobiological test)* sturdy and easy to clean ss filtration assembly with funnel, manifold unit, air vent filter and vaccum pump ready to be used for mictobiological testing * specification: # funnel with inbuilt clamp: made of ss 316, capacity: 300 ml, ss filter support base, ss support screan: 47 mm, made of ss 316l; filtration area 9.6 cm2; silicon stopper: size 8, with silicon lid and silicon o ring. # filtration manifold: 3 place manifold, made of ss 316, valves made of ptee, connection 12 mm; suitable for both pp and ss funnel with rubber stopper fittings. # vacuum pump: oil free, piston powered, suitable to be used with 3 possition manifold; max flow rate: 34 l/ min; vaccum stage: double. max vaccum: 100 mbar. the vaccum pump should also have a vacuum suction bottle to protect the pumps componennt by preventing liquid or solid material from entering the pump during filtration process., voltage stabilizer (3 phase)# capacity- 3 kva # input voltage range: 295 v - 465 v normal range # output voltage range 380 v / 400 v / 415 v # output regulation: 1 %; # output settability: 380 v - 420 v; # frequency: 47 hz - 53 hz; correction rate: 70 v/ sec; # aircooled servo stabilizer, three phase., heating mantle (single station) should have safety cut off with precise heating for boiling, evaporation, distillation or extraction process technial specification: flask capacity 250 ml, working temp range: ambiant + 5 to 350 degree celcius. accuracy: 1.0 degree celcius, display: led display with temperature, time; construction material: ms; power consumption : 150 w, semi automatic digestor for cod analysis with all assssories material of construction epoxy painted with chemical resistant coating; temperature range ambient to 450 deg c # stability of temperature 0.5 deg c # temperature calibration - automatic; selectable ramp: upto 4 per program; digestion time range: 1 to 999 minutes; time selection: 1 minutes steps; countdown: digital readout; heating places - 6 possition; size of tubes: 250 ml test tubes (42 mm); power 1000 w; number of programmable methods 20 numbers. # the thermal digestion unit should have high thermal homogeneity # the setup should have small footprint., digital thermometer with probe# mini lcd thermometer # type: digital, # sensor cable length: 1 meter water proof probe # batteries: 2 x batteries should be included, # temperature range: - 50 - 110 oc, # temperature measurement accuracy: 1 0c, micropippete stand#self-standing holder accommodates most major brands of pipettes. #material: pmma, # capacity: 5 pipptes/stand, conical flask draining rack#material: acrylonitrile-butadiene-styrene/polycarbonate, # no. of pegs: 20
Tender For corrigendum : supply of procurement of workshop plasma cutting machine spares at bpcl bina refinery d d - air cooled torch pn hy1014 , nozzle for plasma m c pn hy1015 , electrode for plasma m c pn hy1016 , contact tube for plasma m c pn hy1017 , front cap for plasma m c pn hy1018 , air cooled torch head pn hy1019 , electrode holder part no. hy1020 , nozzle holder pn hy1021 , air filter frc 136134 1 4 pn hy1001 , igbt skm 400gb125d pn hy1002 , bridge module 3ph pn hy1003 , card tc0604 02 r3 pn hy1004 , card tc 0510 01 pn hy1005 , timer 800x for plasma m c pn hy1006 , switch thermal 120 degrees pn hy1007 , resistors for plasma m c pn hy1008 , hall sensor for plasma m c pn hy1009 , reed 7turn for plasma m c pn hy1010 , control transformer pn hy1011 , control transformer pn hy1012 , control transformer pn hy1013
Tender For supply of bricks , sand , agg 20mm , agg 10mm , agg 63mm , coarse sand , cement grade a , binding wire , white cement , brick trowel , brick hammer , wooden gurmala , steel gurmala , plumb bob , gunia , showel , fawda , wire brush , enamel paint gloss r y b g bk wh 6 ltr each , enamel paint matt r y b g bk wh 6 ltr each , turpentine oil , chalk dhaga , poster colour 12 shade , water tube colour 12 shade , glass marking pencil , wall putty , emery paper 200 320 400 no each 25 , stainer as per reqmt , washing thinner , polishing spirit , pu gloss polish , pu matt polish , pu sealer , sealer normal , pu thinner , thinner wembley , touchwood , stain powder r br bk y 1 kg each , writing brush round 0 to 12 no , writing brush flat 0 to 12 no , writing brush painting 0 to 12 no , oil brush painting 0 to 12 no , mixing plate tray , distemper brush , roller brush , putty blade , paint brush 1 inch , paint brush 2 inch , paint brush 4 inch , glass glue locitte , glass 2mm , glass 8mm , glass sanding disc , masking tape , acrylic putty , wall primer , royal base texture paint , royal top texture paint , texture roller different design , canvas board 16 inch x 12 inch fine green , universal stainer r y b g each 1 ltr , diamond glazier , putty knife with handle 8 inch and 12 inch , malmal cloth , pgi sheet 8 ft x 4 ft x 24g , pgi sheet 8 ft x 3 ft x 24g , ms sheet 8 ft x 4 ft x 24g , ms round bar 8mm , ms round bar 10mm , ms round bar 6mm , ms round bar 12mm , ms flat patti 3mm , ms angle 1 inch x 1 inch , gi wire 4mm , ms flat 1 pt 5 inch x 1 pt 5 inch x 5mm , ms flat 1 inch x 1 inch x 5mm , ms square pipe 1 inch x 1 inch x 3mm , ms round pipe 1 inch x 3mm , ms angle iron 25x25x3mm , ms angle iron35x35x3mm , brass rod size 1 by 6 inch , cast iron plate 3 ft x 4 ft , copper rode 1 by 16 inch , aluminium plate 3 ft x 4 ft , ms flat 2 inch x 5mm , gi pipe 3 by 4 inch , distilled water , u clip 6mm , u clip 7mm , u clip 9mm , rawal plug 1 pt 5 , casing capping 25mm , timber marandi 10 ft x 2 inch x 2 inch , plywood 8 ft x 4 ft x 12mm , plywood 8 ft x 4 ft x 19mm , fevicol sh , welding rod no 10 , cutting disc 14 inch , grinding disc 4 inch , grinding disc 8 inch , cutting disc 4 inch , welding glass white and black 90 each , gi flat head rivet 8 no , cast iron electrode 3 pt 15mm , aluminium filer rod 1 by 8 inch , aluminium flux , acetylene gas , oxygen gas , co2 gas , nitrogen gas , wall chisel machine blade 10 teeth 133mm , gen 1 ltr fuel filter , gen 1 by 2 ltr fuel filter , gen 1 ltr oil filter , gen 1 by 2 ltr oil filter , gen air filter , filter clamp , hack saw blade 12 inch , drill bit all size 0 pt 5 to 13mm , power hacksaw blade 18 inch , black screw 3 by4 inch , black screw 1 inch , black screw 1 1 by 2 inch , black screw 2 inch , sanding disc 4 inch , emery paper 120 no , tile cutter blade 4 inch dia , title cutter blade for bosch gdc 121 by 141 , marble grinding disc size 0 1 2 3 60 80 120 2 each size , marble polishing disc size 0 1 2 3 60 80 120 2 each size , dhaga brick line , air compressor pipe