Tender For supply, installation and trials of laboratory instruments equipment apparatus with training for quality control ii division at siliguri, p.w.(roads) directorate - nomenclature of machine/instrument and work required: supply, of only vacuum pump cum controller required for existing digital 4 station vacuum indicator for absolute viscosity test. the same will have to he installed on the existing machine and after installation, necessary trials are to be carried out. relevant is code: is: 1206: 2022 (part ii). specification: the pump connected with the vacuum system should be capable of maintaining a vacuum within 2 0.05 cm of the desired level up to and including 30 cm of mercury, and should have the capability of holding the desired pressure throughout the period of a particular test. the pump should have both analogue (with divisions of 0.05 cm of hg) and digital pressure gauge (capability of displaying minimum of 0.05 cm of hg). the vacuum pump controller should be supplied with a 4-position manifold to apply vacuum simultaneously up to four positions and perform viscosity determinations. equipped with dedicated on/off switches for each position and supplied with blue silicon tubing. the pump should have the capability of withholding the pressure set for tests and also maintain it throughout the test. vacuum pump should be the part of vacuum system [pump should be inbuilt with in the vacuum system along with analogue and digital display of vacuum). note: 1. calibration certificate will have to be furnished and should be valid for atleast 10 months from the date of supply 2. necessary tests and trials will have to be carried out to the satisfaction of engineers of q.c.-ii division at siliguri. 3. two year comprehensive warranty of total system from the date of satisfactory completion of onsite installation, commissioning and training of the instrument., nomenclature of machine/instrument and work required: supply, installation of u-tube, modified reverse flow viscometer for opaque liquid required for kinematic test of bitumen. details: tube no. 6 & 7 with 01 no. stand each. relevant is code: is 1206 (part 3): 2021 specification: note: 1. calibration certificate will have to be furnished and should be valid for atleast 10 months from the date of supply. 2. necessary tests and trials will have to be carried out to the satisfaction of engineers of qc-ii division at siliguri. 3. two year comprehensive warranty of total system from the date of satisfactory completion of onsite installation, commissioning and training of the instrument., nomenclature of machine/instrument and work required: supply & installation of serological water bath. specification: the bath should have double walled structure, having facility of digital controller cum indicator. the bath should have stirring arrangement. inside wall should be of stainless-steel seamless ss 304 seamless, min. thickness 1.0 mm, with rounded corners for easy cleaning with proper drainage system having ptfe valve and hose pipe (15mm inner dia. min). outer wall to be of ms and properly insulated with cfc-free high-density insulation. minimum temp. range is 5°c to 95°c, 20.2°c. size should be minimum 28 l: -600 w 400d 350 h mm; for 8 standard racks, with adjustable height, compatible with common test tubes (10-50 mm dia.) and other bottles/beakers. note: 1. calibration certificate will have to be furnished and should be valid for atleast 10 months from the date of supply. 2. necessary tests and trials will have to be carried out to the satisfaction, nomenclature of machine/instrument and work required: supply & installation of burette stand with clamp specification: boss head & rod (with stainless steel corrosion resistant rod (length 18") the rod diameter is 1 cm and solid black coated support stand base (6"x4"). should be made of high-quality anti-corrosion & rust-proof stainless steel. the base should be padded to prevent scratches on the surface and better gri
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 supplying various equipment's/instruments to be purchased thermo-gravimetric analyzer (tga) , piezoelectric displacement sensor and sample holder for bulk ceramic samples up to 230 c with 10 kv power source , electrochemical , analyzer , /workstation including electrodes , spin coater , rotary evaporator, vacuum pump and , re-circulating chiller , electrometer set up with temperature variation and vacuum , high temperature furnace along with spares , high temperature muffle furnace , poling system , planetary ball mill , iot kit setup , dip software and hardware , texture analyzer and its probes , crude fiber analyzer , freeze dryer , ft-nir spectrometer , bioreactor , denaturing , gradient , gel , electrophoresis set up , gel doc system , 2d-electrophoresis system with power supply , high speed refrigerated centrifuge , monochromatic plate reader , fluorescence spectrophotometer , fume hood , differential scanning calorimeter (dsc) , lcr setup with temperature variation (automatic) , qrt-pcr , deep fridger (-80 c) , kbr hydraulic press along with die , table top centrifuge-1 , table top centrifuge-ii , hot air oven (minimum 300 c) , weighing balance , ore microscope , electrical resitivity meter , water purification system , fast performance liquid chromatography
Tender For corrigendum : supplay of leb equipment vikram university ujjain - supplay of leb equipment, micropipette, glucometer, oxvmeter, all purpose equipment with all attachments like granulator, mixer, lubricator, polishing pan, coating pan, milling etc., deep freezer, lyophilizer, small fluid bed dryer, laboratory fermantor, rotary vacuum evaporator, probe sonicator, fluorescent microscope, digital portable tablet hardness tester, vertical gel electrophoresis with all accessories, uv eluminator, distillation unit (steel), water bath, hot plate, laminar air flow, -80 degree deep freezer, bodytemperaturesensor, shaker incubator, bloodpressuresensor, refrigerator, weighing scale (max. capt. 150 kg.), laboratory oven, power supply unit for electrophoresis, vernier water depth sampler, kemmer water depth sampler, sieve shaker 220-230 v with all accessories, microwave, conductivity meter, under water soil sampler, water analysis kit, dslr camera (for field photography & microbiology), mini fermentor (industrial), air lift glass bioreactor, column chromatography, elisa reader, plant growth chamber, rt pcr with all accessories, fluorescence microscope with all accessories, laboratory homogenizer, flame photometer, controller based visible single beam spectrophotometer, spectrophotometer, electronic balance, potentiometer (digital), horizontal laminar air flow cabinets 3 2 2 feet, laboratory centrifuge, electrophoresis system vertical with complete accessories and power supply, pcr machine with complete accessories), pcr machine, research microscope, water incubator shaker, water bath incubator shaker, rotary shaker, centrifuge, compound microscope, auto clave, shaker machine, distilation unit, water bath, digital hot plate, bod meter, spectrophoto meter, coal petrological microscope, bomb calorimeter, blood group test kit, electrophoresis apparatus, polarrizing microscope, furnace, zoom stereo microscope, florescent microscope, high speed centrifuge, pcr, micropipette, cold mini centrifuge, gel documentation uvtransilluminator, power supply unit for electrophoresis, electrophoresis apparatus, gel documentation uvtransilluminator, hot air oven, incubator with shaker, biomerieuxvitek 2 compact analyzer, bio safety cabinet (laminar air flow), forensic kit crime scene, fingerprint developer kit, male and female skeleton, uv cabinet, thermal pcr, cold mini centrifuge, dna sequencer, laboratory water bath 12 station, digital friability test apparatus, filtration assembly (stainless steel) with vacuum pump, incubator, hot air oven, laboratory hot plate, colorimeter, digital weighing machine, double door frost free refrigerator, binocular microscope with camera, binocular microscope, heating mantle of various size, dry oven, auto analyzer (blood test), microscope with cc tv camera (screen display), colony counter machine (microbiology, refrigerated centrifuge, dissecting microscope, esr analyser, binocular forensic microscope, autoclave, water for hplc grade preparation unit, distillation unit, digital ph meter, hplc grade water preparation unit, bod incubator
Tender For corrigendum : tn-20233 supply of spares for wds-6 and wds-4b locomotives - air glass norgam filter, ac drive complete assy., splend shaft for ac drive, auto drain air release valve suitable for 10kg /cm2, break vacuum pressure pipe, break block key for shoe, breather valve, seal for air blower, battery ammeter 0-200amp & dial size-4 inch, inlet valve for cylinder head, exhaust valve for cylinder head, carbon bush having cu - lead for main generator (dlw pt. no 12425799), daiphram for break cylinder, dmr relay 4 tips, earth fault relay, exaust mainfold small (cast iron), exaust mainfold big. (cast iron), engine control switch (ecs), o ring for fuel oil pump, ball for flexible coupling, fuel primary filter 3584, fuel oil pump complete assy., head light on/off switch, hs-4 valve, pr. gauge for brakes (0 - 05 kg/cm2) dial size 4", high pr. cu - tube connector fip to injector, push rod lifter, horn operating valve, nozzle for injector, lube oil priming pump, lube oil filter 1418, load ammeter 90mv f.s.d., n-1 reducing valve, o.s.t. complete assy., over speed switch, o ring for fuel oil level gauge, oil safety relay, push road yoke, push road, push road cup, repairing kit for c-2 relay valve, regulating valve 35 psi, regulating valve for lube oil 130 psi pt no. 11390074, regulating valve for lube oil 130 psi pt no. 11810125, speedometer 0 - 60 kmph dial size- 4 inch, secondary filter 3586, star coupling, repairing kit for sa-9 valve, snepher valve between hp tube and head, universal shaft complete, vacum gauge 0-75 psi dial size-4 inch, water pump mechnical seal, wheel slip relay, diaphram for bkt, porceline insulator for bkt, reverse forward shunt link for bkt, reverse forward shunt base for bkt, relief valve for bkt, spring for bkt, air governor, shell bearing for connecting rod, vaccume valve for crank cage, discharge valve assembly, hp piston with all rings, inlet valve assembly with spring and cap, lube oil pump, mechanical seal of cam rod, piston ring (oil), valve guide with cap inlet, valve guide with cap exhaust, dlw-make/any other equivalent make spares/instruments /accessories for locomotives model wds-4 b/d, brake release valve, bulb head light 24w/110 volt, bulb head light 24w/250 volt, bulb 24x25 mm screw type, cover for cylinder head, compressor valve, fly ring for cylinder head, diaphram for air break cylender pt. 11367003, gasket head exaust pipe pt. 19901813, gasket head to air inlet pt 13901941, gasket inspection cover o ring, hard grease, priming pump for lube oil, relay for priming pump lube oil pt. 14480372, bearing c450068p1, blower bearing, m.r. safety valve (10kg/cm2), m.r. pr. release valve 10kg, o ring for push rod sleeve, water pump complete assy., o ring for injector pt no. 10170832, o ring for fuel oil level gauge pt 11981994, o ring water jumper, o ring push road cup upper, push rod, sleeve for push rod, cup for push rod, quick empty valve for transmission (10kg/cm2), rocker arm assembly with base, secondary filter complete with socket(3601), throttle valve with chain sprocket 4/20/ma 11026, water jumper for cylinder head, trasaction card 210, trasaction card 207, hose pipe lub oil filter upper pt no. 11327686, hose pipe lub oil filter center pt no.11327716, hose pipe lub oil filter center pt no. 11377728, lab oil pump complete assy.(printing pump), water seal for water pump, o ring for push road cup (inner & outer)