Technical Education and Training Department - West Bengal

33845424 ender notice inviting e tender for supply, installation and demonstration of different equipments, instruments, trainer kits, models, study setups etc. for workshops and different laboratories of civil engineering , electrical engineering, electronics and , advanced hydraulic trainer to study hydraulic power pack & its components to study operation of different hydraulic dcv to study operation of hydraulic check valve to study operation of low control valve to study operation of pressure relief valve. to test following hydraulic circuits to study regenerative circuit to study speed control of linear actuators to study transverse & feed circuit to study sequencing circuit , single stage centrifugal pump test rig , 8 kva 100% copper spot welding machine withtimer, for industrial, automation grade: semi automatic , to be familiar with cordless telephone , to determinechlorine in a given sample of water ( spcetophotometer ) to determine fluoride concentration in given water sample ( spcetophotometer ) , to determine residual chlorine in a given sample of water ( chlorine test kit ) , to determine hardness of water , to determine b.o.d. of given sample of waste water , to determine c.o.d. of given sample of waste waterwater online analyzer ( bod, cod, tss, ph ) , energy generation plants from gobar gas , 30m leatherette measuring tape, for measurement , arsenic test kit , magnetic stirrer bid ( 2.5cm and 5cm ) , edta disodium salt ( extra pure ar, 500gm ) , erichrome black t ( ar, 25gm ) , acetone ( ar, 2.5lit ) , oxalic acid ( ar, 500gm ) , sodium hydroxide pellets ( lr, 500gm ) , koh ( lr, 500gms ) , distilled water , sodium bicarbonate ( lr, 500gm ) , phenolphthalein 1% indicator solution ( plastic bottle, 500gm ) , 0.1 m kcl conductivity standard ( conductivity: 12.9 ms, 500 ml ) , potassium dichromate ( ar, 500 gm ) , potassium permangate ( ar, 500 gm ) , conc. sulphuric acid ( lr, 500ml ) , conc. nitric acid ( lr, 500ml ) , conc. hydrochloric acid ( lr, 500ml ) , sodium thiosulfate pentahydrate ( ar, 500 gm ) , potassium iodide ( lr, 500 gm ) , potassium chloride ( lr, 500 gm ) , starch soluble ( ar, 500 gm ) , ammonium chloride ( lr, 500 gm ) , liquor ammonia ( ar, 2.5 lit ) , ethanol ( lr, 500 ml ) , manganese ( ii ) sulfate monohydrate ( ar, 500 gm ) , bunsen burner , filter paper ( 12.5 cm ) , glass dropper ( 10 ml pack of 6 ) , watch glass ( 75 mm ) , glass stirring rod , tissue roll...

Technical Education and Training Department - West Bengal

30265117 ajc / 263 / tender notice inviting e tender for supply, installation and demonstration of different equipments, instruments, trainer kits, models, study setups etc. for workshops and different laboratories of civil engineering , electrical engineering, etce , advanced hydraulic trainer • to study hydraulic power pack & its components • to study operation of different hydraulic dcv • to study operation of hydraulic check valve • to study operation of low control valve • to study operation of pressure relief valve. • to test following hydraulic circuits • to study regenerative circuit • to study speed control of linear actuators • to study transverse & feed circuit • to study sequencing circuit , advanced pneumatic trainer • to study compressed air distribution system • to study operation of different pneumatic dcv’s • to study operation of flow control valve • to study operation of pressure relief valve • to study operation of linear actuators • to study operation of rotary actuator • to test speed control circuit • automatic reciprocating circuit , reciprocating pump test rig , flywheel inertia apparatus, model: dom.fly , universal governor apparatus , static & dynamic balancing apparatus , separating and throttling calorimeter. , thermal conductivity of metal rod , stefan boltzmann apparatus , mild steel oil cooled welding machine, for industrial, automation grade: manual , hydraulic hacksaw machine, 415v usage / application industrial cutting load 20 400ton , digital multimeter , variable dc power supply , diode trainer kit , to study the output waveform of push pull amplifier for class a, class b & class ab operations , mosfet characteristics trainer kit , shunt and series regulator trainer kit for following plots: line regulation and load regulation , to study the v i characteristics of ujt trainer kit. , feedback amplifier trainer , to study the waveform of ujt as relaxation oscillator. , to study the characteristics of ic555 timer connected as: a ) astable multivibrator, b ) monostable multivibrator. , multi o / p programmable linear dc power supply , complete setup to design / construct programmable up / down counter. , complete setup to design controlled shift register and study their function. , complete setup to design / construct binary synchronous and asynchronous counter. , digital i.c tester , to verify thevenin’s and norton’s theorems , to verify maximum power transfer theorem. , to verify superposition theorem. , to study the series and parallel resonant circuit. , to measure the characteristic impedance of symmetrical t and ii networks , to test and to measure the cut –off frequencies of the following: — ( a ) constant k type low pass filter; ( b ) constant k type high pass filter , to test t and pi attenuator. , to study standing wave pattern for a transmission line of finite length with: ( a ) open termination, ( b ) shorted termination and matched termination. 2.to measure the attenuation constant and phase shift constant for matched termination. , to study the given rc integrator and differentiator at different time constant. , 8085 microprocessor trainer kit , microprocessor 8086 trainer kit , black & white tv trainer kit with provision of fault finding , dth tv and set top box trainer kit , colour tv trainer with provision of fault finding , to study the v i characteristic of gunn diode. , fdm transmitter / receiver kit , trainer kit to study reverse recovery characteristics of power diodes , power transistor drive ckt study kit , to study drive circuit of scr , to study a single phase rectifier—output waveform with phase control circuit , to plot v / i characteristics of triac , to study a polyphase rectifier , to study smps with pwm regulator chip , to plot v / i characteristics of diac , to study a phase control ac regulator , servo regulator stabilizer study kit , to study a jones chopper , to study speed control of induction motor by voltage and frequency variation , to study the speed control of dc motor by: ( a ) varying field current keeping armature voltage constant; and, ( b ) varying armature voltage keeping field current constant , power electronics devices trainer kit , stepper motor study set , single phase bridge inverter , plc trainer ( experiment 1 use of simulation package for different function of plc. experiment 2 verify function of logic gates by using plc. experiment 3 write and verify ladder program for motor on off control with two push button ) , 1 kva online ups trainer kit , power electronics development trainer , digital lcr meter , distortion factor meter , to measure l & q by maxwell method , to measure the unknown capacitance by schering bridge , to construct and test a q meter , to measure the unknown frequency by wein bridge , microcontroller trainer kit1.write a simple assembly programs for a. addition b. subtraction b. multiplication d. division 2. write a programs for ( any two of the following ) i. 4 x 4 matrix keypad interface ii. character based lcd interface iii. analog to digital conversion ( on chip adc ) iv. serial eeprom v. seven segment led display interface vi. interfacing with temperature sensor vii. stepper motor interface , to study the function of fiber optic analog link. to study the frequency response of optical receiver at various load conditions. 3. to study the losses in optical fiber: — ( a ) propagation loss, ( b ) bending loss. 4. to study the numerical aperture of optical fiber. , to be familiar with the following network components: , to be familiar with cordless telephone , to measure displacement with lvdt , to measure temperature with thermocouple , to measure temperature with thermistor , to measure pressure with strain gauge , to plot the characteristics of rtd ( pt 100 ) , temperature controller with on off controller, temperature controller with pi controller, temperature controller with pid controller , discrete components and ics , arduino mega board , discrete components and ics , is: sieve no 09 ( 90miron ) , slump cone , compacting factor test apparatus , vee bee consistometer , ultrasonic pulse velocity profometer , rebar locator , determination of ductility of bitumen , determination of viscosity of bitumen , marshall stability test , to determinechlorine in a given sample of water ( spcetophotometer ) to determine fluoride concentration in given water sample ( spcetophotometer ) , to determine the turbidity of the given sample of water by nefflo metric turbidity meter , to determine residual chlorine in a given sample of water ( chlorine test kit ) , to determine the dissolved oxygen ( d.o ) in a sample of water , to determine the optimum dose of coagulant in the given sample by jar test , to determine hardness of water , to determine the dissolved oxygen in a sample of waste water ( test kit ) , to determine b.o.d. of given sample of waste water , to determine c.o.d. of given sample of waste waterwater online analyzer ( bod, cod, tss, ph ) , to determine various pollutant levels in the atmosphere using digital air volume sampler , energy generation plants from gobar gas , digital theodolite with 1 least count 2 accuracy with stand , plane table with all accessesories , presmetic compass with stand , auto dumpy level with stand , alluminium telescopic staff 5m length , ranging rod 3m length ( iron ) , ranging rod 2m length ( iron ) , metric chain 30m , metric chain 20m , optical square , hand held gps 1m radius , edm 100m length , trough compass , 30m leatherette measuring tape, for measurement, , potentiometer with loading arrangement , signal conditioning circuits v i, i v, v f using ap amp 741 , non contact type tachometer, digital tachometer, proximity sensor. , frequency response filters circuit, low pass, high pass, band pass, band stop , pilot devices like – push button switch, limit switch, selector switch, pressure switch, float switch , instrumentation amplifier using opamp. , supply system of 6.6 kv / 400v sub station to a housing complex using slides / model. , various types of turbine used in power station using slides / models. , different types of excitation system for alternator using slides / models. , different kinds of oh. insulators ( required to be available in laboratory ) , pyranometer to measure solar radiation. , pv module, ccu, battery, cfl. usedto demonstrate the photo voltaic system used in street lighting. , study power generation by wind power – using model / slides. , rc phase shift oscillator circuit kit to measure its frequency of oscillation. , colpitt’s oscillator circuit kit to find frequency ofits oscillation. , fet amplifier to plot frequency response. , trainer kit to construct adder, subtractor, unity gain buffer circuit using opamp. , study kit to realize half adder / full adder / full subtractor. , study kit to verify the function of sr, d, jk and t flip flops. , study kit to implement encoder and decoder circuit. , study kit to implement multiplexer and de multiplexer circuit. , study kit to construct binary asynchronous or synchronous counter. , study kit to construct controlled shift register & verify siso, sipo, piso, pipo operation. , trainer kit to demonstrate d / a converter. , trainer kit to demonstrate a / d converter. , op amp trainer kit to fabricate it as differentiator, determine its amplitude, phase relation with input duration of output pulse compared to input for a triangular input. , thyristor trainer kit to plot v i characteristics. , ic 555 trainer kit to fabricate ( a ) astable multivibrator & to determine duration of high pulse, l ow pulse and duty cycle. ( b ) monostable multivibrator & to determine the duration of high and low pulses triggered condition with different r c values. ( c ) a pulse width modulation circuit to observe the variation of duration of high pulse with the various values of control voltage at control input terminal of ic 555. , 8085 microprocessor trainer kit with led displayperipheralsadc & dac , digital multimeter, 10+2 digits , digital conductometer ( electrode : cell k = 1 pvc sleeved, dimension = 80 mm ( h ) 235 mm ( w ) 150 mm ( l ) , standard conductance: conductance of 1.000 m, power: 230 v ac 10%, 50 hz, 5 va or 9 v battery ) , arsenic test kit , digital ph meter ( ph range: 0 to 14 ph, resolution: 0.01 ph, accuracy: 0.01 ph+ / 1 digit, temperature compensation: 0 to 100 °c ) , electronic wt. balance ( auto backlight ( optional ) , auto zero tracking, max capacity 600 gm: min capacity 0.01 gm ) , stirrer with hot plate ( 5 litre ) , magnetic stirrer bid ( 2.5cm and 5cm ) , edta disodium salt ( extra pure ar, 500gm ) , erichrome black t ( ar, 25gm ) , acetone ( ar, 2.5lit ) , oxalic acid ( ar, 500gm ) , sodium hydroxide pellets ( lr, 500gm ) , koh ( lr, 500gms ) , distilled water , sodium bicarbonate ( lr, 500gm ) , phenolphthalein 1% indicator solution ( plastic bottle, 500gm ) , 0.1 m kcl conductivity standard ( conductivity: 12.9 ms, 500 ml ) , potassium dichromate ( ar, 500 gm ) , potassium permangate ( ar, 500 gm ) , conc. sulphuric acid ( lr, 500ml ) , conc. nitric acid ( lr, 500ml ) , conc. hydrochloric acid ( lr, 500ml ) , sodium thiosulfate pentahydrate ( ar, 500 gm ) , potassium iodide ( lr, 500 gm ) , potassium chloride ( lr, 500 gm ) , starch soluble ( ar, 500 gm ) , ammonium chloride ( lr, 500 gm ) , liquor ammonia ( ar, 2.5 lit ) , ethanol ( lr, 500 ml ) , manganese ( ii ) sulfate monohydrate ( ar, 500 gm ) , pipette 10ml , pipette 20ml , pipette 25ml , beaker ( borosil, 100ml ) , beaker ( borosil, 250 ml ) , volumetric flask ( borosil, 100 ml ) , volumetric flask ( borosil, 250 ml ) , stoppered reagent bottle ( 300ml ) , funnel ( 7.5 cm dia ) , conical flask ( 100 ml ) , conical flask ( 500 ml ) , burette stand with clamp ( plastic 24inch ) , measuring cylinder ( 100ml ) , bunsen burner , filter paper ( 12.5 cm ) , test tube ( 20ml pack of 10 ) , glass dropper ( 10 ml pack of 6 ) , lab thermometer ( 0 to 360 silver degrees celsius ) , watch glass ( 75 mm ) , wash bottle ( 500 ml ) , glass stirring rod , tissue roll , boyle’s law apparatus , stoke’s law apparatus for viscosity , slide calipers , complete set to find the coefficient of friction between wood and glass using a horizontal board. , complete set to determine the force constant of a spring using hook’s law. , complete set to find the moment of inertia of a flywheel. , complete set to find the co efficient of linear expansion of the material of a rod. , physical balance , optical bench , complete set to determine and verify the time period of oscillation of a cantilever. , complete set to verify inverse square law of radiations using a photo electric cell. , complete set to study the dependance ofcapacitance of a parallel plate capacitor on various factors and determine the permittivity of air at a place. , complete set to verify kirchoff’s law using electrical circuits. , standard resistance , resistance box ( 1ohm – 5000 ohm ) , resistance box ( 1 ohm – 500 ohm ) , rheostat ( variable resistor ) 250 ohm, 0.5 a , table voltmeter ( dc ) , table ammeter / milli ammeter ( dc ) , p n junction diode characteristic ( v i ) curve apparatus. , post office box , digital multimeter , variable power supply , wire cutter , screw driver set...

Public Health Engineering Department - West Bengal

16955927 supply and delivery of different chemicals reagents and other related items for newly constructed water testing laboratory at bhikini nischintapur sabang within kharagpur sub_division under midnapore division phe dte., sl_02_supply_of_lab_materials 17 hydrochloric acid laboratory grade ( 5 lit ) pack iron content: 0.0001% max, 18 solvent for lamp. 5 lit pack 19 ph paper ( 10 books ) ( ph 2 10.5 ) 20 tissue rolls ( medium ) 2x21mt, 21 dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination, pack of 250 tabs 22 non absorbent roll, 23 aluminium foils 9 mt 24 ice box, 12 lit ( polypropylene ) , 25 sample container polypropylene, autoclavable, wide mouth, suitable for bacteriological water sample collection ( 250 ml capacity ) , 26 sterilized disposible sample container 100 ml ( plastic ) pk of 280 nos, 27 first aid kit comprises of absorbent cotton ( 100 gms ) , antiseptic liquid ( 1 no. ) , leucoplast, t bact / silver x / similar ( 10 gm ) , scissors, starile cotton gauge ( 5 nos. ) , to be supplied within a covered box 28 laboratory bin box, 29 pipette sucker ( 25 ml ) , 30 wash bottle polypropylene ( 500 ml ) , 31 aspirator bottle pp ( 5 lt ) , 32 burette glass ( 50 ) ml cl b, 33 pipette graduated serological ( 2ml ) , 34 pipette graduated mohr ( 1ml ) , 35 pipette graduated mohr ( 5ml ) , 36 pipette graduated mohr ( 10ml ) , 37 conical flask ( 100ml ) , 38 conical flask ( 250ml ) , 39 conical flask ( 500ml ) , 40 volumetric flask ( 50ml ) , 41 glass beaker, low form, graduated ( 100ml ) , 42 glass beaker, low form, graduated ( 250ml ) , 43 glass beaker, low form, graduated ( 500ml ) , 44 beaker pp ( 50ml ) hdpe, 45 beaker pp ( 500ml ) hdpe, 46 beaker pp ( 1000ml ) hdpe, 47 cuvette 50mm, 48 cuvette 20mm, 49 cuvette 10mm, 50 measuring cylinder ( 50ml ) ( graduated ) , 51 measuring cylinder ( 100ml ) ( graduated ) , 52 measuring cylinder ( 25ml ) ( graduated ) , 53 measuring cylinder ( 250ml ) ( graduated ) , 54 funnel 3, 55 glass stirring rod ( 9 x 150mm ) , ...