Tender For supply of semen station related laboratory equipments - water bath for inside semen pass box for receiving semen samples , autoclave vertical 40-60 ltr capacity , autoclave vertical 20-25 ltr capacity , digital incubator large for keeping artificial vagina , digital compact incubator for collection vials and cone , hot air oven , magnetic stirrer , bacteriological incubator , pass box dynamic , slide warmer , visi cooler for eggs , thawing unit , power jet washer , reaper , drinking water plant , 75 kva online ups with batteries , electronic weighing balance , fogging machine for cold sterilization of lab , vacuum cleaner wet and dry , 2 kg co2 type fire extinguisher , autoclave horizontal , laminar air flow , laminar air flow vertical , non refrigerated centrifuge , ultrasound machine portable with ovum pick up assembly for bovines , transportable mixed gas incubator , vertical laminar air flow unit lafu , stereo zoom microscope with stage warmer
Tender For supply of following items for setting up measurement and instrumentation lab for 4 year b.tech in electrical engineering curriculum and application for university of calcutta. - experimental set-up for calibration of a wattmeter using dc potentiometer with following features/items:regulated power supply 2 volts, 100 ma to operate the potentiometer.calibrated electronic standard cell voltage 1.0186 volts.regulated power supply 0-5 volts/0.5 amps with milliammeter 0- 500ma for current coil of wattmeter.regulated high voltage power supply 0-250 dc volts with voltmeter 0-250 volts for pressure coil of wattmeter.a panel mounting wattmeter 0-125 watt is required to perform the experimentgalvanometer for null balance.a volt ratio box for measurement of higher voltage.complete circuit diagram with wattmeter connections to be provided on the front panel of the instrument.with standard accessories, experimental set-up for low resistance measurement using kelvin s double bridge with following features:range: 0.2 micro ohm to 11 ohms, with an accuracy of 0.05 %required accessories:spot reflecting galvanometer. dc source 10 a with one analog current meter. attachment of 1 meter length.brass clamp with terminals for zero setting. with standard accessories, experimental set up for unknown capacitance measurement using de-sauty s bridge with following specifications:source: sine wave signal of 1khz. the amplitude of ac switch indicating lamp is provided on the bakelite board. two sockets are to be provided for the output of ac signals.detector: for detecting small ac signals in the output, null detector is required as in-built with digital display.circuit diagram:the circuit layout on the board is to be provided out to facilitate convenient working. 4 or 5 mm socket required for making connection. features:r2 --- three decade resistance dials having value 10 1000, 10 100 and 10 10 ohmsr1 ---- single decade resistance dial having value 10 100 ohmsc1 ---- unknown capacitor.c2 ---- two fixed standard capacitors having value 0.01mfd 0.1mfd (loss free)with standard accessories, experimental set-up for calibration of a 1-phase watt-hour meter with following scopes: to adjust & calibrate a single-phase energy meter by direct loading method to adjust & calibrate a single-phase energy meter by comparing with a sub-standard meterspecifications: static energy meter single phase: under test (local) duly mounted, wired and terminated static energy meter single phase: sub-standard meter (isi mark) duly mounted, wired and terminated voltmeter: moving iron ac portable of class 1.0 accuracy and range 0 - 300 v ac ammeter: moving iron ac portable of class 1.0 accuracy and range 0 - 10 a ac wattmeter: dynamometer type ac single phase, multi-range with current coil 5 / 10 amp and potential coil 75 / 150 / 300 v ac variac: variable voltage transformer (portable table / floor mounting type with enclosure) input: 230v ac and output: 0 270v / 8 amp ac variable load: made up of 3 load resistors of 70 ohms / 700 w each duly mounted and connected / terminated to form different loads (35 to 210 ohms) as per external connections digital stop clock: portable with start / stop & reset operation set of necessary 4 mm spring loaded patch cords for interconnections detailed instruction manual supply to be connected: 230v, 1phase, 50 hz, ac mains, experimental set-up for calibration of a 3-phase watt hour meter with following specifications: to adjust & calibrate a three-phase energy meter by direct loading method to adjust & calibrate a three-phase energy meter by comparing with a sub-standard meterspecifications:static energy meter three phase: under test (local) duly mounted, wired and terminatedstatic energy meter three phase: sub-standard meter (isi mark) duly mounted, wired and terminatedvoltmeter: moving iron ac portable of class 1.0 accuracy and range 0 - 300 v acammeter: moving iron ac portable of class 1.0 accuracy and range 0 - 10 a acwattmeter:
Tender For corrigendum : providing of custom bid for services - annual maintenance contract of 32 nos electronic platform scales and 10 nos digital counter balance
Tender For corrigendum : supply installation and commissioning lab equipments , etc - package1, anemo meter, binocular dissecting microscope, binocular microscope, cod analyser, digital colony counter, digital tds meter, dslr camera, farmel s photometer, ganongs photometer, ganongs respirometer, microscopic camera, moll.s half leaf apparatus, ph meter, slide cabinet with 12 showcase, slide reader, mirowave oven, compound micrscope, dissecting microscope, research microscope with digital photography, micropipette 10, micropipette 20, micropipette 100 l, herbarium cabinet, water and soil testing kit, dna isolation kit, colorimeter, auxanometer, noise level meter, ph electrode, water bath double wall, tissue culture rack, dissolved oxygen meter, slide box 50 slides, dissection kit, osmotic pressure appratus, micro tips 10 l, micro tips 200 l, d.o. meter, digital conductivity meter, ph meter, digital balance, magnetic stirrer, digital colorimeter, melting point apparatus, digital potentiometer, water bath rectangular, polarimeter, refrigerator, reflux condenser, chemical storage rack, h2s gas keep apparatus, vacuum pump, melting point/boiling point apparatus, sprayer with rubber bulb, exhaust fan, desiccator, chromatography jar, mortar and pestle, gas lighter, stop watch, laminar air flow/ laminar hood, electrophoresis unit (horizontal) with power supply, autoclave, gel documentation system, centrifuge, colony counter, homogenizer, incubator (orbital shaking), ph meter (microprocessor based), bod incubator, cod analyser, tds meter, digital thermometer, flame photometer (photo diode sodium, potassium,, soil and water analysis kit, mili-q water purifier, micropipette10 l, micropipette 20 l, micropipette100 l, micropipette1000 l, turbidity meter, stethoscope, sphygmomanomet er, cold box, glucometer, anatomy structure model stomach part (human torso complete), anatomy structure model ent part, anatomy structure model digestive system, anatomy structure model genital and pelvis, colorimeter, pcr tube (tarsons individual pcr tube 0.5 milliliter), micro tip box 10-200 l, micro tip box 100-1000 l, micro tip box 1-20 l, micro tips 200 l, micro tips 1000 l, pcr tube 0.5 l, pcr tube 0.2 l, reagent bottle 100 ml autoclavable, reagent bottle 500 ml autoclavable, eppendorf 15 ml, inoculating loop, petridish 75 mm, falcon tube 15ml, falcon tube 50ml, dna-isolation kit, refrigerated micro-centrifuge, centrifuge tube, thermo-mixer, mortar and pestle, petri dish, dissection kit, nanodrop (biored), conductivity meter, research microscope with digital photography, ultra low temperature lab deep freezer (-80c), analytical balance, ultra centrifuge, deep freezer (-20 degree c) blue star 401-500 liters, refrigerator (4 degree c) double door, electrophoresis unit (vertical) with power supply, thermocycler semi-quantitative, conical flask 100 ml autoclavable, conical flask 500 ml autoclavable, conical flask 1000 ml autoclavable, beaker 50ml, cover slip 10 box, petridish 75mm, beaker 50ml, beaker 250 ml, conical flask 250ml,500ml, water cooler with purifier, rydberg s constant using hydrogen discharge tube, frank hertz experiment, fabry- parot etalon, millikan s oil drop method, pn-junction diode, zener diode, pnp/npn transister(ce and cb mode), jfet, electricalkettle with variable voltages, platinum resistance thermometer, electromotive force of a thermocouple, clement- desorme s method, thermal conductivity using calorimeter, mechanical equivalent using joule calorimeter, critical constant of a gas/vapour, poiseuille s method, maxwell s needle appratus, determination of moment of inertia, determination of force constant of a spring, lcr circuit, determination of poisson s ratio of rubber, lissajous figures with the help of cro, melde s experiment, i- curve byspectrometer, prism using sodium light, newton s ring (plano-convex), liquid using newton s ring, sodium light using plane defferaction grating, polarimeter, resolving power of a telescope, charging and dischar
Tender For supply installation testing and commissioning of hardware equipments for upgradation of control room. - 1). supply & installation of 1080p hd outdoor ir ip bullet camera with 1/2.8 inch cmos pixels 1920 x 1080, sensitivity-0.052 lx (color) 0.008 lux lx (mono) ,ir range 60 mtrs, dynamic range 85 db, true day/night, automatic electronic shutter, video compression h.265 mp (main profile); m-jpeg, white balance, blc, h.265 quad-streaming, motion/tamper/audio detection, privacy mask, motion detection, tamper alarm, auto varifocal lens (zoom / focus) 2.8 mm to 12 mm lens, built-in microphone, edge based video content analysis line crossing, enter /leave field, follow route,loitering,idle / removed object,people counting,crowd density estimation,3d trackingtwo-way, full duplex audio, audio compression aac, g.711, l16 (live and recording), micro sd card support for minimum 512gb card , ip67,ik10 onvif profile s, ce, ul, fcc certified. make : bosch 2). high performance hd video decoder, h.264 and mpeg-4, hd, 4k uhd and mp decoding , capable of flawlessly decoding two 4kp30 streams at 20 mbps, or six 1080p30 streams, or eight 720p60 streams, or twelve 720p30 streams, all at 10 mbps, signal-to-noise ratio > 50, 10/100/1000 base-t auto-sensing half/full duplex rj45, thermal value approx. 51 btu/h, 221 btu/h max, video outputs 2 simultaneously (mini displayport) , ce, ul certified ,operating temperature :-0 c to +50 c (+32 f to +122 f) ambient temperature make bosch 3). supply & installation of 32 channel nvr supporting 16 ip channels with high incoming bandwidthwith simultaneous record and view, camera ip support, latest video compression technology supporting supports h.264 and h.265 video compression technology with real time live display. make bosch 4). supply & installation of workstation with intel i7 processor, 4gb ram, 2tb hdd, 2 gb dedicated nvidia graphics card, windows 7 recommended by vms software. the workstation shall be suitable for any open platform software, as required as per specification & at site of work inline with the engineer in charge instructions including all licences and softwares of bosch. make: hp 5). supply & installation of 3 core power cable 1.5 sqmm. 6). supply & installation of cat 6 utp cable. 7). supply & installation of 3 feet patch cord. 8). supply & installation of 7 feet patch cord. 9). supply & installation of pvc conduit pipe, 25mm medium, isi mark with complete accessories isi medium 10). integration of already installed bosch cctv system with existing system 11). supply & installation of 55" led monitor, full hd, hdmi port, component video inputs, 1 digital audio out with necessary softwares. 12). supply & programming of analytic softwares for using machine learning algorithms to detect programmed, instance-specific triggers based on motion, lighting changes, colour or artificial intelligence 13). supply & installation of 24 port managed stackable poe+ switch, oem suppport. cisco 14). supply & installation of video processor consisting of 1x dvi, 1x hdmi, x vga, 1 x composite video, 1 x sdi/hd-sdi inputs, full hd resolution, 2 x dvi, 1 x vga outputs, panel/knob, rs232 control, 100~240vac power, 5~40 deg c operating temperature, switching: seamless switching, fade in fade out switching & blend switching 15). supply and installation of bezel less direct view true color led wall inclusive of led controller cum processor, media player, power distribution unit, mounting structure for led with size 10 ft x 5.6 ft, pixel pitch 1.58 mm, led type 3-in-1 smd, brightness 800cd/ m pixel density 396,550pixels /m, pixels per panel 384x216pixels, module size 152.48mm171.54mm, panel size 609.92mm343.08mm68mm, weight 7kg/panel, maintenance front, ingress protection rear ip60, curve 0~+7concave), panel diagonal 27.5'', aspect ratio 16:9, panel area 0.209 m,planeness 0.15mm, environment indoor, material die-cast aluminum, calibration support brightness and ch