Department Of Science And Technology - Bihar

34872901 bids are invited for physics and chemistry lab items 1 to find the viscosity of a given liquid ( glycerin ) by stokes law. 2 to find the coefficient of linear expansion of the material of rod. 3 to determine atmospheric pressure at a place using fortins barometer 4 to determine and verify the time period of a cantilever 5 to determine velocity of ultrasonic in different liquids using ultrasonic interferometer. 6 to verify laws of resistances in series and parallel combination. 7 to find the frequency of ac main using electrical vibrator 8 to verify kirchhoffs law using electric circuits. 9 to convert a galvanometer into an ammeter. 10 to convert a galvanometer into a voltmeter. chemistry lab item 1 oxalic acid 2 sodium carbonate 3 phenophtal1n 4 hcl 5 112504 6 methyl orange 7 sodium hydroxide 8 formaldehyde solution 9 acetic acid 10 phenol 11 barium chloride 12 barium sulphate 13 cupric oxide 14 copper sulphate 15 sodium thiosulphate 16 sodium nitrate 17 methyl alcohalimethanol ) 18 lab solvent 19 acetone 20 distilled water 21 digital balance 22 measuring flask 23 funnel stand 24 magnet bar 25 titration flask 26 digital ph meter 27 muffale / electric furnace 28 dust bin...

Department of Higher Education - Bihar

34676349 bids are invited for school laboratory items resistance wire 5 m , voltmeter range 0 5v , voltmeter range 0 50 v , ammeter range 0 500 ma , ammeter range 0 200 a , galvanometer , battery eliminator , dc power supply , bench top multimeter , rheostat current range 250ma , rheostat low resistant current range 2 ampere , half meter scale , one way key , two way key , connecting wire , resistance box value 1 to1000 ohm , resistance box value 1 to 10000 ohm , resistance box value 1 to 5000 ohm , resistance box value 1 to 10 ohm , meter bridge or wheatstone bridge , screw gauge , potentiometer , leclanche cell , daniel cell , bread board , pencil jockey , set square 2 , carbon film resistor 1 ohm , carbon film resistor 3.3 ohm , carbon film resistor 4.7 ohm , carbon film resistor 10 ohm , carbon film resistor 100 ohm , carbon film resistor 1 kohm , p n junction diode oa79 , p n junction diode 1n4007 , zener diode total quantity : 976...

Department Of Science And Technology - Bihar

33967262 bids are invited for mech lab equipments ( q3 ) , milling machine is:6893 , is:8614 , is:9474 ( q2 ) total quantity : 2 1 engineering mechanics lab. equipment a screw jack apparatus with weights screw jack ( without weights)all metallic construction accurately machine cut screw with a pitch of 5 mm carrying a double fanged turn table of about 20 cm diameter. fitted on a heavy cast iron base and complete with two adjustable pulleys, cord and hooks. 02 b worm and worm wheel :: single with weights an all metallic self contained apparatus useful for demonstrating the efficiency for worm and wheel and also the principle of work. consisting of a machine cut worm gear of 25 cm diameter, carrying a meta l drum of 12 cm diameter, and machine cut worm on steel spindle carrying a 12 cm diameter pulley. 02 c worm and worm wheel :: double with weights an all metallic self contained apparatus useful for demonstrating the efficiency of worm and wheel and also the principle of works. consisting of machine cut worm gear of 25 cm diameter, carrying a metal drum on 12 cm diameter, and machine cut worm on steel spindle carrying a 12 cm diameter pulley. double weight 02 d worm and worm wheel :: tripple with weights an all metallic self contained apparatus useful for demonstrating the efficiency of worm and wheel and also the principle of work, consisting of machine cut worm gear of 25cm diameter carrying a metal drum of 12 cm diameter pulley. 02 e wheel and differential axle 30 cm with weight the axle having dia of 15 & 7.5 cm respectively giving a ratio of 1:2:4. centre of the wheel which is mounted on ball bearing in cast iron brackets reducing friction to minimum. 02 f winch crab single purchase with weight fitted with heavy cast iron wall brackets. the grooved wheel is of 25 cm diameter and gears are machine cut. this apparatus is used for experiments in efficiency of mechanical advantage weights are included. 02 g winch crab double purchase with weight there are two geared wheels; one wheel carries a big axle round which a string is wound to lift a load w. the second geared wheel (upper one) carries a pulley which a string is wound to carry the effort p. suppose the first geared wheel (with axle) has n1 teeth and the second geared wheel (with pulley) is given n revolutions the first geared wheel will take : n(n1/n2 ) 02 h universal force table (normal) for experimentally verifying the lows of triangle, parallelogram and polygon if force comprising of equal circular 40cm.dia.aluminiym disc graduated into div ,compel with levelling screws, clamping device to fix the table ,string and five sets iron nicked slotted weight. 02 i moment of inertia of flywheel 25 cm with weights. experiment on the moment of mass inertia of a flywheel. steel flywheel. steel shaft used as drive pulley. set of weights ball bearing mounted shaft. anodised aluminium base plate wall mounted. 25 cm with weights 02 j parallel forces apparatus (dial type 10 kg. balance) verification of condition of equilibrium of parallel forces, law of lever and forces on beam etc. consisting of two compression thrust type 10 kg. dial type compression balances fixed on wooden polished board, a wooden bar with steel back plate 02 2 machine drawing lab. equipment a hemispherical sectional models of screw threads whitworth, square, butteress, acme. right and left hand screw; set of all the six threads made of aluminium metal mounted on base with nomeclature 02 b hemispherical sectional models of screw threads nuts set of six sectional model of nuts, properly mounted on base with nomenclature. 02 c standard bolt diameter 25 mm, length about 15 cm. approximately. properly constructed model is of aluminium alloy, complete with whit worth nut, lock nut and washer. 02 d bolts of four types ordinary. eye type, stud type and set screw type. properly constructed and mounted on base with nomenclature. 02 e foundation bolts 02 rag bolt, cotter bolt and lewis bolt a set of three aluminium models fitted on base. f foundation bolts (with nomenclature) four different types of bolts with nomenclature mounted on base. 02 g locking arrangement of bolts check nut, castle nut. grooved nut, swan nut, stop plate nut and spring washer nut. with the help of these models actual locking systems can be demonstrated. 02 h rivetted joints wooden 02 i screw jack apparatus with weights all metallic construction accurately machine cut screw with a pitch of 5 mm carrying a double fangedturntableofabout20cmdiameter.fittedon a heavy cast iron base and complete with two adjustable pulleys, cord and hooks. with weight 02 j bush bearing 02 k plummer block or pedestal bearing 02 l foot step bearing 02 m flexible coupling 02 n flanged coupling 02 o stuffing box 02 p connecting rod 02 q spark plug 02 3 fluid machinery a reciprocating pump test rig description: the experimental unit provides the basic experiments to get to know the operating behaviour and the important characteristic variables of piston pumps. setup features a closed water circuit with water tank, a piston pump with variable speed via a frequency converter and an air vessel. the piston of the pump is mounted in a housing and can be observed during operation. the cycle that takes place (intake and discharge of water) can be shown clearly in the p v diagram. the pulsating pressure curve of the pump can be damped with the aid of the air vessel. flow rate and head are adjusted via a needle valve and overflow valve. the experimental unit is fitted with manometer for pressure and sensor for flow rate. pressure manometer measures the pressure at the outlet of the pump. specification: · functioning and operating behaviour of a piston pump · closed water circuit contains piston pump with variable speed via frequency converter, transparent water tank and air vessel ·valve for adjusting the flow rate · overflow valve for adjusting the head · pulsation damping of the head using air vessel with bleed valve ·manometer for pressure at pump outlet. technical details: piston pump speed: 30…180min 1 max. flow rate: 135l/h max. head: 40m drive motor power: 180w gear transmission ratio: i=7,5 overflow valve: 1…4bar measuring ranges pressure (outlet): 0…5bar flow rate: 0,2…6l/min experimentation: principle of operation of a piston pump recording of pump characteristics pressure curves of delivery pressure p v diagram determination of efficiencies 01 b centrifugal pump test rig ms tank with frp lining unit, centrifugal pump of size 25x25mm todischarge about 60 lpm at 12m total head when run at maximum 01 speed.motor1hpdcelectricmotorisimarkedspeedvariationthirstiercontrolled arrangement with panel board. electrical panel: dp switch, isimark & energy meter for the measurement of input power. sump tank:size : 800 x 800 x 500 mm , measuring tank : size 400x400x600mmprovided with standard fittings for measuring discharge of water. digitalstop watch, others: piping system consisting of pipes, gate valve (isimark) & fittings with pressure gauge,a standard pump of 1 hp, allaccessories and spares for normal running maintenance of the machine (1set), 2 hard copies of operation manual willbe supplied along with theset up c hydraulic bench the hydraulic bench should be suitable for the use of basic fluid mechanics experiments of fluid mechanics. it should supply the water in the closed circuit; the determination of volumetric flow rate and the positioning of the experimental unit on the working surface of the base module and the collection of dripping water. the closed water circuit consists of the sump tank with the submersible pump and the measuring tank arranged above, in which the returning water is collected. the measuring tank is stepped, for large and smaller volumetric flow rates. a measuring cylinder should be provided for very small volumetric flow rates. a stopwatch should also be provided for measuring the flow rate. the top surface should enable the various experimental units to be easily and safely positioned. specification 1. base module for supplying experimental units in fluid mechanics 2. closed water circuit with storage tank, submersible pump and measuring tank. 3. measuring tank divided into two for volumetric flow rate measurement. 4. measuring cylinder with scale for very small volumetric flow rates.. 5. measurement of volumetric flow rate by using a stopwatch. 6. work surface with inside edge for safe placement of the accessories and for collecting the dripping water. technical data pump power consumption:500 750 w max. flow rate:200 450l/min max. head: 7 14m storage tank, contents: 180l measuring tank at large volumetric flow rates: 40l at small volumetric flow rates: 10l measuring cylinder with scale for very small volumetric flow rates content: 2l utility required 230v, 50/60hz,1 phase 01 d air blower apparatus description: this equipment comprises of a fd centrifugal blower coupled to a motor. three interchangeable impellers with forward, backward and radial vanes are provided with the test rig. a pitot tube is provided in the delivery line of blower for static and dynamic pressure measurement. power input to the dc motor is varied by means of a thyristor controlled dc drive to vary the rpm of motor. a rpm indicator with proximity sensor indicates the rpm of blower. technical details: motor: dc motor with thyristor controlled dc drive for variable speed blower: centrifugal, forced draft type impeller (3 nos.): forward curved, backward curved & radial curved pitot tube (with manometer): for static, dynamic & differential pressure measurement. stop watch: electronic control panel comprises of : standard make on/off switch, mains indicator, etc. energy measurement: electronic energy meter. rpm measurement: digital rpm indicator with proximity sensor. instruction manual: an english instruction manual will be provided along with the apparatus. experimentation: · to study the effect of forward curved, back curved and radial curved impeller. 01 · to find out the discharge, head and efficiency of the centrifugal blower. · to plot the graph efficiency vs discharge · to plot the graph discharge vs head 4 dynamics of machinery a four bar chain mechanism 01 b slide crank mechanism set of 3 01 c slip & creep measurement apparatus the apparatus consists of a variable speed d.c. motor, driving pulley and driven pulley of equal diameter. the pulleys ore mounted on input shaft (motor shaft) and output shaft. the driven pulleys can slide on the base with bearing block to change initial tension in belt. brake drum mounted on output shaft helps to measure power output. the motor speed is varied by dimmer stat. a two channel rpm indicator is provided to measure speeds of driven and driving pullies respectively. specifications: d.c. motor:1 hp 1500 rpm, variable speed. driving & driven pullies of equal diameters. brake drum along with spring balance. flat belt of fixed length of following materials: fabric belt , rubber belt tightening arrangement, speed controller unit, two channel digital apm indicator stroboscope. range of experiment: to measure co efficient of friction between pulley material and different belt materials. to measure power transmitted with varied belt tensions and plotting graph of (t1 t2). tension characteristics. to measure percentage slip at fixed belt tension by varying load on brake drum and plot graph of (t1 t2) vs percentage slip le. slip characteristics. finding a creep zone from graph. to measure belt slip speed and observe the limiting value float at constant speed when the slip just starts. 01 d cam analysis machine the apparatus is designed to study the cam profiles and performance of cam and follower system. the apparatus consists of a shaft supported by ball bearings upon which three different types of cams be mounted. the push rod for follower is supported vertically, which can adopt three different types of followers. cams and followers can be changed easily. a variable speed motor rotates the cam. a dial gauge permits plotting of follower displacement with respect to cam position. by operating the system at different speeds, jump speed can be found and also the effect of weight and spring force on jump speed can be studied. jump can be visualized also with the help of an optional stroboscope. specifications: · cam eccentric, tangent and circular arc type one each · follower mushroom, flat faced end roller type one each · cams and followers are hardened to reduce wear of the surfaces. · variable speed motor coupled to cam shaft of suitable range and variac · a dial gauge to note the follower displacement 01 e epicyclic gear train and torque holding apparatus it is a motorized unit consisting of sun gear mounted on input shaft. these planet gears are mounted on a common arm to which output shaft is fitted. loading arrangement is provided for loading the system and to measure holding torque. specifications external type epicyclic gear train: bearing blocks for input & output shafts a gear train with holding drum and holding internal typo epicyclic gear train: a compact gear train. variable speed d.c. motor rope brake arrangement to measure output torque and holding torque. control panel comprising of : digital ammeter and voltmeter. rpm indicator. speed controller. 01 f motorized gyroscope 01 the apparatus consists of a rotor mounted in bearings, this rotor is free to rotate about a. its own axis i.e. axis of spin. b. axis at precession. c. axis of gyroscopic couple the rotor is connected to the variable speed motor. the weight of the motor is balanced by another weight which is on either side of the rotor, by putting weights on the weight platform torque can be supplied to rotor, which is also called gyroscopic couple specifications: rotor diameter 250mm free about 3 axis of rotation driven by variable speed motor. dimmer stat to control the motor speed. stopwatch to measure the angular speed about the axis of procession. weights: 0.2kg, 0.5kg, 1kg. g motorized governor apparatus the unit consists of a main spindle driven by a variable speed motor. three different governor assemblies can be mounted over the spindle. pointer measures the lift of the governor. students can calculate characteristic of governor and compare their performance viz. sensitivities, stability, governor effort, etc specifications governor assemblies hartnell, porter& porpel governor assembly one each with rotating weights. variable speed fhp d.c. motor to drive the main spindle. sliding weights for porter & proell governor. scale & a pointer to measure governor lift. spring & spring compression adjustment arrangement. 01 h static & dynamic balancing apparatus. equipment is designed for carrying out the experiment for balancing 8 rotation mass systems. the apparatus consists of a stainless steel shaft fixed in a rectangular frame. a set of four blocks with a clamping arrangement is provided for static balancing. each block is individually clamped on shaft and its relative weight is found out using cord and container system in terms of number of steel bans. for dynamic balancing a moment polygon is drawn using relative weights and angular and axial position of blocks is determined. the block are clamped on shaft is rotated by a motor to check dynamic balance of the system. the system is provided with angular and longitudinal scales and is suspended with chains for dynamic balancing. experiments: 1. to balance the masses statically and dynamically of a single rotating mass system. 2. to observe the effect of unbalance in a rotating mass system. technical specification drive motor fhp motor, variable speed, with speed controller balancing weight 4 nos. of stainless steel with different sized eccentric mass for varying unbalance rotating shaft – material stainless steel 0.5 kw, 220v, single phase 01 i bar pendulum or compound pendulum 01 j rope brake dynamometer 01 k prony brake dynamometer 01 l whirling of shaft apparatus. the unit consists of a base upon which the bearing holders and driving motor and bearing can be fitted in a holders to end conditions of test shafts. a variac provides control of driving motor. the unit demonstrates the phenomenon of whirling of shafts with single rotor as the test is destructive after the test same shaft cannot be used again, hence the unit only demonstrates the principle. specifications: test shaft: 4.75 mm, 6.35 mm and 7.9 mm 2 each. bearing to provided end conditions, (a) both ends fixed, (b) one end fixed and one end free. drive motor 1/8 hp. 1500 rpm with control arrangement. the whole unit is mounted on a sturdy base. rotor for each shaft of suitable size. 01 m journal bearing test rig description: 01 the apparatus consists of a plain steel shaft excavated in a bearing and directly driven by a fhp motor. the bearing is freely supported on the shaft and sealed at the motor end. the speed of the motor is controlled by the speed control unit. manometer is mounted on bearing to measure the pressure at different position around the circumference. bearing is free to rotate and can be adjusted at any position of circular scale. the bearing can be loaded by attaching weights to the arm supported beneath it. technical details: journal : diameter 50 mm bearing : diameter 55 mm weights : 4 weights. motor : variable speed fhp motor control panel : for speed control of motor. oil recommended : sae 40 manometer : 16 tube manometer instruction manual : an english instruction manual will be provided along with the apparatus. the whole set up is well designed and arranged in a good quality painted structure. experimentation: to study the pressure profile of lubricating oil at various conditions of load and speed. plotting the cartesian polar pressure curves. 5 single cylinder four stroke petrol engine test rig the setup consists of single cylinder, four stroke, petrol engine connected to eddy current dynamometer for engine loading. the setup has stand‐alone type independent panel box consisting of air box, fuel tank, manometer, fuel measuring unit, digital speed indicator and digital temperature indicator. the setup enables study of engine for brake power, bmep, brake thermal efficiency, volumetric efficiency, specific fuel consumption, air fuel ratio and heat balance. provision is also made for conducting morse test. set up is supplied with ms excel program for engine performance analysis. self calculation and graphs sheets with excel programmings for comparison. solution tabs as reference for online diagnostics to problems. almost components from highly reputed mnc and international imports. self calibration/check techniques available specification: engine: make ‐honda, model ‐honda gx200d qx, type‐single cylinder, 4 stroke petrol, air cooled, 4.1 kw at 3600 rpm, stroke 54 mm, bore 68mm. capacity 196 cc dynamometer: type eddy current, water cooled propeller shaft: with universal joints air box: m s fabricated with orifice meter and manometer fuel tank: capacity 15 lit with glass fuel metering column rpm indicator: digital with non contact type speed sensor temperature sensor: type thermocouple, type k temperature indicator: digital, range 0‐1200 deg c load indicator: digital, range 0‐50 kg, supply 230vac load sensor: load cell, type strain gauge, range 0‐50 kg...

Department Of Education - Bihar

33902980 bids are invited for physics lab , botony lab , zoology lab total quantity : 3 1 blotting paper,18x22 3 2 watch glass dia 4 (superior quality per dozen) 15 3 filter paper pkt.(doctor watt make) dia 12.5cm pk of 50 15 4 beaker graduated b.g.250ml 15 5 flask conical b.g 500ml 15 6 measuring cylinder (round base)b.g without stopper 500ml 15 7 rubber cork (extra soft) superior quality size no.9 top dia mm,28 bottom dia (mm)21.5 25 8 delivery tube l 15 9 cotton thread (roll) 15 10 coverslip (pk.of 10gm) 18mm round 8 11 dissecting needle plastic handle 25 12 compound microscope (student) two eyepiece 10x15x two objective 10x45x with fixed condenser alcon make (kg 2)isi marked (thermoccole box) 2 13 compound microscope (student) two eyepiece 10x15x two objective 10x45x with fixed condenser micron make (kg 2)isi marked (thermoccole box) 2 14 plain slide size 75x25mm glass thickness 1.35 (pk of box) 15 15 prepaid slide for microscope plant tissue : parenchyma 15 16 prepaid slide for microscope plant tissue : collenchyma 15 17 prepaid slide for microscope plant tissue : sclerenchyma 15 18 prepaid slide for microscope plant tissue : xylem 15 19 prepaid slide for microscope plant tissue : phloem 15 20 prepaid slide for microscope plant tissue :dicot stem 15 21 prepaid slide for microscope plant tissue :dicot root 15 22 prepaid slide for microscope plant tissue :monocol root 15 23 prepaid slide for microscope plant tissue : dicot leaf 15 24 prepaid slide for microscope plant tissue : monocot leaf 15 25 prepaid slide for microscope plant tissue : nostoc 15 26 prepaid slide for microscope plant tissue : chlorella 15 27 prepaid slide for microscope plant tissue :spirogyra 15 28 prepaid slide for microscope plant tissue: volvox 15 29 prepaid slide for microscope plant tissue: oscillateria 15 30 prepaid slide for microscope plant tissue : rhizopus 15 31 prepaid slide for microscope plant tissue : pinus cone male 15 32 prepaid slide for microscope plant tissue : pinus cone female 15 33 electronic sensitive balance 3 34 prepaid dlide for microscope slide meiosis set of 12 slides 3 35 specimen in plastic jar botany specimens (common) spirogyra 10 36 specimen in plastic jar botany specimens (common) marchantia 8 37 specimen in plastic jar botany specimens (common) riccia 8 38 specimen in plastic jar botany specimens (common) agaricus 10 39 specimen in plastic jar botany specimens (common) sunflower 8 40 specimen in plastic jar botany specimens (common) lichen 8 41 specimen in plastic jar botany specimens (common) pinus male cone 8 42 specimen in plastic jar botany specimens (common) pinus female cone 10 43 specimen in plastic jar botany specimens (special)fern (dryopteris) 10 44 bl 109 fine pointed brush (camel type)no.0 10 45 dissecting board (wooden)12x18 10 46 petri dish imported (anumbra) crystal clear glass4 10 47 educational raxine charts (size 75x100cm); botany : angiosperms (black rexine) comparison of monocot & dicot plants 6 48 safranine stain solution 125ml 8 49 glycerine (glycerol) 98%500ml 10 50 hydrogen peroxide 100vol.(30%w/v)500ml 5 51 methanol (methyl alcohol) acetone free (suitable for stains & indicator) 99%500ml 10 52 binocular research microscope;i so 1 53 binocular research microscope isi 1 bar magnet 50x11x7mm(2) 15 2 horseshoe magnet/u magnet 75mm 15 3 glass plate rectangular 15 4 convex mirror f.l,2.5cm 15 5 concave mirror,f.l,2.5cm 15 6 convex lens ,dia2,f.l 25cm 15 7 concave lens dia2f.l 25cm 15 8 glass prism 50x50x50 50mm 15 9 glass slab 75x50x18mm 15 10 lens holder wooden v shaped 15 11 compass magnetic dia 18mm both side glass (b.s.g) 15 12 alarm clock(small) 15 13 stopwatch digital 1/100see racer make 15 14 constantan wire/resistance wire 15 15 copper wire (dcc) double cotton covered 3 16 drawing board (12x18) 15 17 meter scale 1 meter (wooden) 15 18 meter scale 1/2 meter (wooden) 15 19 rubber pad 15 20 optical bench (all wooden) 3 21 sonometer 3 22 periscope(wooden) 7 23 reflection of sound apparatus big size 3 24 u tube 3 25 lightbox with holder and bulb(wooden) 3 26 biprism 2 27 meter bridge 2 28 physical balance and weight box 2 29 spring balance tubular acrylic 15 30 spiral spring 15 31 inextensible weightless string 7 32 strings of varying length 7 33 slinky spring 75x75mm 15 34 meter rod 5 35 sprit level 15 36 newtons ring apparatus 2 37 bunsen burner 5 38 sprit lamp 15 39 laboratory stand 15 40 50cm scale 15 41 clamp stand 5 42 voltmeter (emd 80)range 10volt 5 43 multi voltmeter 5 44 board pin pocket & paper pin packet 15 45 cotton thread (roll) 15 46 white screen (wooden) 15 47 wire cutter & tester 15 48 screwdriver 10 49 whiteboard /blackboard 6x4 3 50 multipack board 8x4 1 simple microscope 1 2 compound microscopes 1 3 slide set 2 4 slide cover 1 5 dissection box 1 6 watch glasses 2 7 petri dishes,, 2 8 conical flask 2 9 motar & pestle 2 10 test tube (box) 2 11 test tube holders, blotting papers 1 12 burner 1 13 autoclave machine 1 14 fast green 25gm 1 15 benedict solution qualitative 500ml 1 16 gram iodine solution 125ml 1 17 eosin yellow m.s 25gm 1 18 janus green stain solution 125ml 1 19 electrophoresis machine 1 20 paper chromatography 1 21 thin layer chromatography 1 22 haemocytometer 1 23 haemoglobinometer 1 24 sphygmomanometer 1 25 pipette 1 26 burette 1 27 burette stand 1 28 water bath 1 29 beaker 1 30 permanent slide & museum specimen , invertebrates ,sycon,hydra,obelia,ctenophora,fasciola,taenia,solium,ascaris,earthworm,lee ch,snail,loligo,starfish. 1 31 museum specimen vertebrateslamprey,rohu,scoliodon,frog,varanus,hen,rabbit 1 32 osteology all bones of rohu 1 33 osteology all bones of frog 1 34 osteology all bones of ,l izard 1 35 osteology all bones of hen 1 36 osteology all bones of ,r abbits 1 37 embryology t.s of the ovary, organogenesis of frog,h en rabbit. 3 38 embryology t.s of testis 3 39 embryology t.s of different embryological stages zygote 3 40 embryology t.s of morula 3 41 embryology t.s of blastula 3 42 embryology t.s of gastrula 3 43 embryology t.s of organogenesis of frog...

Department Of Science And Technology - Bihar

33190797 bids are invited for electrical and mechanical lab 1 arc welding machine ( single phase ) 2 gas welding machine 3 spot welding machine 4 type 2 control system trainer set 5 test signal generator for type 0, 1, 2 system 6 rlc kit 7 wattmeter, 05 each 8 voltmeter and ammeter of different ranges 05 nos. of each range 9 digital multimeter 10 wires 11 meggar 12 earth tester 13 voltage source 14 circuit kit for verification of maximum power transfer theorem 15 tumbler switch 16 dpic switch 17 main switch 18 sub main switch 19 2way 6a switch 20 1way 6a switch 21 single pole double throw 22 single pole single throw 23 step up chopper trainer kits with required capacity of ( 30v / 2a and 220v / 5a ratings ) 24 experimental kit for speed control of dc series motor ( scr based ) 25 surface grinding machine ( q3 ) total quantity : 1...

Department Of Science And Technology - Bihar

33188634 bids are invited for bid for items ( q3 ) total quantity : 1 analog electronics / advance electronics circuit 1 rc coupled single stage fet amplifier 2 bjt darlington emitter follower with and without bootstrapping 3 bjt rc phase shift oscillator f0>100khz 4 bjt crystal oscillators for f0>100khz 5 ckt kit for verification of thevinin’s theorm 6 ckt kit for verification of narton’s theorm 7 ckt kit for maximum power transfer theorm 8 kit for chraeteristicf of series and parallel resonant ckt 9 kit for class b push pull power amplifier electronic measurement and instrumentation 1 standard ac bridges kit 2 frequency counter 3 vswr meter 4 measurement of displacement using lvdt 5 andersons bridge 6 kelvins bridge 7 wiens bridge 8 maxwells bridge 9 digital 3 & ½ digit multi meter 10 single trace 10mhz cro / dso 11 conversion of galvanometer into a voltmeter 12 strain gauge 13 dual dc regulated power supply 14 dual trace dso / cro, 25mhz 15 digital lcr meter 16 universal / lcr bridge electronics circuit lab 1 transistor cb and ce configuration kit 2 fre. response, of direct coupled amp. kit 3 fre. response of r.c coupled amp. kit 4 charce. of a transformer coupled amp. kit 5 push pull amp kit 6 charac. curves , of fet kit 7 operational amp. complete kit using ic 741 ( adder, subtract or, integrator, differentiator, comparator, etc. ) 8 multi vibrator kit using mono stable, biastable ) 9 electronics digital multimeter. digit: 4 & ½ digit. dcv: 1000v acv: 750v. dca / aca: 20 amps. resistance: 20m ohm. diode test, buzzer, and 10 q meter. make: freq. range: 50khz to 50mhz in suitable ranges. freq. accuracy: + / 3% q range: 20 11 colpitt’s oscillator. 12 phase shift oscillator 13 wein bridge oscillator 14 transistor amplifier circuit 15 transistor push pull amplifier 16 differential amplifier. 17 multi vibrators using transistors. radio & t.v. engg. lab 1 remote controlled colour tv trainer 2 v.c.r. trainer 3 audio cd / vcd / mp3 player trainer 4 electronic tuner section of color t.v 5 video i.f section 6 sound i.f section 7 horizontal oscillator section 8 vertical oscillator & output section 9 horizontal driver and eht section 10 switch mode power supply ( smps ) 11 color decoder section 12 video transmitter trainer 13 pattern generator color. patterns available dots, cross hatch digital electronics & microprocessor 1 expt. board for verification and interpretation of truth table for and, or, not, nand, nor, xor, xnor, 2 expt. board for construction of half adder 3 expt. board for construction of full adder using gates. 4 expt. board for verification operation of a 8 bit d / a converter. 5 4 bit adder, 2’s compliment subtractor ckt. using 4 bit adder ic and an xor ic kit to verify its operation 6 kit to verify the truth table for +ve edge triggered, ve edge triggered, level triggered ic flip flops ( at least one ic each of d latch, 7 digital frequency meter / universal / counter / timer experimental kit 8 logic probes ttl and cmos 9 logic trainer boards 10 universal programmer 11 half and full subtractor ckt. from universal 12 4 bit decade counter 13 4 bit bcd counter 14 4 bit bcd adder 15 4 bit bcd subtract or 16 binary to bcd converter 17 binary to grey converter 18 binary to decimal 19 bcd to seven segment decoder 20 code converter 21 8085 microprocessor trainer 22 adc kit 23 dac kit 24 logic probe advance communication system 1 amplitude modulation / demodulation system trainer 2 dsb sc am modulation / demodulation system traine 3 amplitude modulation / demodulation using i.c. 4 pll fm modulation / demodulation 5 sampling theorem trainer ( sampling & reconstruction ) 6 time division multiplexing / de multiplexing system trainer 7 am / dsb / ssb / vsb kit 8 noise audio kit 9 phase code modulation / demodulation system trainer 10 kit for photodioed led tunnel diode 11 dual trade uro of 30 mhz 12 kit for 01 amp as us subtractive / additive / integrator power electronics lab 1 scr triggering circuits 2 ac and dc power control trainer 3 ac phase control using scr 4 ac phase control using diac & triac 5 dc regulated power supply using scr 6 ac regulated power supply using triac 7 inverter using power transistors 8 inverter using power mosfet 9 series inverter using scr 10 parallel inverter using scr 11 ujt characteristic kit 12 speed control of dc motor using scr with 12 v dc motor 13 ujt relaxation oscillator experimental kit 14 triac based ac phase control experimental kit for varying lamp intensity and ac fan speed control 15 power supply training system using ics workshop lab 1 milling machine 2 cnc milling machine 3 vertical turret milling machine...

Department Of Science And Technology - Bihar

32433458 bids are invited for electronics engineering lab equipments and machines ( q3 ) total quantity : 1 1 rc coupled single stage fet amplifier 2 bjt darlington emitter follower with and without bootstrapping 3 bjt rc phase shift oscillator f0 ≥10 khz 4 bjt crystal oscillators for f0 ≥100 khz 5 ckt kit for verification of thevinins theorem 6 ckt kit for verification of norton’s theorem 7 ckt kit for maximum power transfer theorem 8 kit for chraeteristicf of series and parallel ckt 9 kit for class b push pull power amplifier 1 standard ac bridges kit 2 frequency counter 3 vswr meter 4 measurement of displacement using lvdt 5 andersons bridge 6 kelvins bridge 7 wiens bridge 8 maxwells bridge 9 digital 3 & ½ digit multimeter, 10 conversion of galvanometer into a voltmeter 11 strain gauge 12 dual dc regulated power supply 13 digital lcr meter 14 universal / lcr bridge 1 soldering station soldering 2 drill machine 3 pcb design & fabrication complete setup 4 digital clock trainer 5 emergency light trainer 6 tag board 7 soldering stand 2. electronic measurement and instrumentation 03. electronic construction & repair lab. 8 soldering iron , 65 watt. 9 soldering wire 10 desoldering pump 11 auto stabliser kit for input 110 to 300 12 radio kit for demonstration ic based 13 printed circuit board 1 transistor cb and ce configuration 2 fre. response, of direct coupled amp. 3 fre. response of r.c coupled amp. 4 charce. of a transformer coupled amp. 5 push pull amp kit 6 charac. curves , of fet kit 7 operational amp. complete kit using 741 ( adder, subtract or, integrator, differentiator, comparator, etc. ) 8 multivibrator kit usingmonostable, biastable ) 9 electronics digital multimeter.digit : 4 & ½ digit. dcv : 1000v acv aca : 20 amp.resistance : 20m ohm. diode test, transistor hfe test. 10 q meter. make:freq. range: 50khz to 50mhz in suitable ranges.freq. accuracy: + / 3% q range: 11 colpitt’s oscillator. 12 phase shift oscillator 13 wein bridge oscillator 14 transistor amplifier circuit 15 transistor push pull amplifier 16 differential amplifier. 17 multivibrators using transistors. total 1 black & white t.v. trainer ( 20 ) 2 tuner section of b&w t.v 3 video i.f. section of b&w t.v 4 sound i.f. section of b&w t.v 5 horizontal drive and eht section of 6 electronic tuner and eht section of 7 electronic tuner section of colour t. 8 video i.f section 9 sound i.f section 10 horizontal oscillator section 05. radio & t.v. engg.lab. 04. electronics circuit lab. 11 vertical oscillator & output section 12 horizontal driver and eht section 13 switch mode power supply ( smps ) 14 color decoder section 15 video transmitter trainer 16 pattern generator colour.patterns available dots, cross hatch total 1 expt. board for verification and interpretation table for and, or, not, nand, nor, xor, 2 expt. board for construction of half adder 3 expt. board for construction of full adder gates. 4 expt. board for verification operation of converter. 5 4 bit adder, 2’s compliment subtractor bit adder ic and an xor ic kit to verify 6 kit to verify the truth table for +ve edge edge triggered, level triggered ic flip flops one ic each of d latch, 7 digital frequency meter / universal / counter / experimental kit 8 logic probes ttl and cmos 9 logic trainer boards 10 universal programmer 11 half and full subtractor ckt. from universal 12 4 bit decade counter 13 4 bit bcd counter 14 4 bit bcd adder 15 4 bit bcd subtract or 16 binary to bcd converter 17 binary to grey converter 18 binary to decimal 19 bcd to seven segment decoder 20 code converter 21 8085 microprocessor trainer 22 adc kit 23 dac kit 24 logic probe 6. digital electronics & microprocessor total 1 amplitude modulation / demodulation system trainer 2 dsb sc am modulation / demodulation system trainer 3 amplitude modulation / demodulation using i.c. 4 pll fm modulation / demodulation 5 sampling theorem trainer ( sampling & reconstruction ) 6 time division multiplexing / demultiplexing system trainer 7 am / dsb / ssb / vsb kit 8 noise audio kit 9 voltage controlled oscillator ( v.c.o. ) module 10 phase locked loop ( pll ) module 11 pre emphasis & de emphasis module 12 phase code modulation / demodulation system trainer 13 dual trade uro of 30 mhz 14 kit for 01 amp as us subtractive / additive / integrator total 1 scr triggering circuits 2 ac and dc power control trainer 3 ac phase control using scr 4 ac phase control using diac & triac 5 dc regulated power supply using scr 6 ac regulated power supply using triac 7 inverter using power transistors 8 inverter using power mosfet 9 series inverter using scr 10 parallel inverter using scr 11 ujt characteristic kit 12 speed control of dc motor using scr with 12 motor 13 ujt relaxation oscillator experimental kit 14 triac based ac phase control experimental kit varying lamp intensity and ac fan speed control 15 power supply training system using ics 07. advance communication system / advance systems 08.power electronics lab....

Welfare Department - Bihar

32280643 bids are invited for voltmeter 3 v , rheostat , resistance box untill diff resistence , meter bridge , galavanometer , electric bell , circuit board , dc tourch bulb , cupper strip rod , resistance coll , ohms law appratus with inbuilt power supply , wooden pole stand , generator assembley , aneriod barometer , fourtins barometer with mercury , hydrometer , carbon rod , glass tube diff dia , beaker plastic 250 ml , beaker plastic 500 ml , conial funnel , thistle funnel , test tube 15x25 mm , test tube stand 6 holes and 6 peg , test tube holder , test tube brush , spirit lamp , spirit organic fuel , tripod stand 7inch x 4 inch , wire guage , filter papper 12.5 dia , iron standwith clamp and bosshead 8 inch 5 inch 25 inch , beehieveshelf gharia , kharal musal , round bottom flask 250 ml , flatbottom flask 250 ml , conical flask 250 ml bsg , watch glass, gas jar with lid 6 inch x2 inch , setu , nad trough 8 inch dia, dahan chammach ignition spoon , spatulla 6 inch , measuring cylinders 100 ml polylab , chimta , tringle , pipette 1, 2, 5, 10, 20, ml , bakyantra 250 ml , woulf bottel250 and 500 ml , corck different size 1 gross total quantity : 2460...

Kendriya Vidyalaya Sangathan - Bihar

32260030 bids are invited for electronic balance 600gx10mg , glass rod , glass tube , rubber gloves , spatulla , tongs , wire gauge , test tube holder , capillary tube box , dropping bottle 125ml , triangular file , fusion tube , filter paper , test tube stand , test tube brush , potassium iodide 500g , copper sulphate 500g , sodium hydroxide 500g , ammonia liquid 500ml , tollens reagent 100ml , mercuric chloride 250g qualigens , silver nitrate 100g merck , universal ph indicator paper , potassium dichromate 500g , potassium permanganate 500g , acetone 500ml , acetic acid glacial 500ml , rheostat , voltmeter 3v,5v,30v , ammeter 3a,5a,10a , milliammeter 500ma , galvanometer , potentiometer , plug key 1 way , battery eleminator , meter bridge with pencil jockey , resistance box , lachlanchee cell , pn junction forward characteristics , prism , pendulum , capillary tube set box , parallelogram apparatus , resonanceapparatus , spherometer , human skeltonzx s101 ,human torsozx1100e , heart jumbo , brain xc 308 , eye xc 1410 , ear xc 303 , lungs ha23d , development ofovule of angiosperm zx 2600e , monocot root bmb08 ,dicot root bmb 09 , monocot stem bmb 10 , dicot stembmb 11 , measuring cylinder 500ml , funnel ,microscope coverslip 18x18mm , microscope compound ,digital balance 220gx0.01g , forceps , cotton , scissor ,spirit lamp , filter paper , ph paper , chromatographypaper , mortal pestle , knife ss , brush , measuring cylinder10ml , cell dicision slide , teastis t.s , ovary t.s , blastrullat.s , plasmodium , microsporum , entamoeba histolitica , phindicator solution 125ml , methylene blue 125ml , ethanol500ml , distillesd water 5 lit , glycerine 500ml ,acetocarmine 100ml , leishman stain 500ml , hcl , iodinesolution 125ml , starch 500g total quantity : 589...

Kanti Bijlee Utpadan Nigam Limited - Bihar

32065694 procurement of spares for chhabi make float cum boost battery chargersused in stage 2 areas of kbunl , glass fuse 500ma 20mm , bc:chhabi:ffd circuit ssst , annunciation+atr pb for bat.chrgr;chhabi , fuse hrc:90a:90fe bussmann make , thyrstr / scr:tt modul:70a1000piv:semicron , diode:skkd101:1000piv, 101a , bc:chhabi:filter condenser , bc:chhabi:bleeder resistance rb 1a / b , bc:chhabi:capacitor pfi , wire wound resistance 33 ohm, 25w , add on block 2no+2nc , shunt resistance 75a / 75mv for dc ammeter , surge prot device for bat.chrgr; chhabi , potentiometers , auto / manual selector switch, 2t26b 12 amp , kaycee voltmeter selector switch , rotary cam, switch, 12a 240v ac , rotary cam swtch, 2way, 440v ac, 10a, 1s160 , rotary cam switch 2pole on / off 2t 26b , lt swtch gr:pwr cntor:2no+2nc , ac / dc converter for 24 volts , 150kohm carbon film resistr 2watt , on delaytimer with 2 c.o delay &1 inst. , chhabi:110v 10a, bleedr resistance 5k / 50w , filter capacitor , scr, ( thyristor ) type t 61 230 12 , 0.47 mfd, 1000v capacitor , resister wire wound, 2k 25w , bs6 d105:heat sink assy aux , sfu:heavy duty tp:315a:415v , semiconductor fuse link 400a, 690 volts , dc u / v relay for 56 / tg charger , earth leakage card, 1 7ma , bc:chhabi:24v 925a:dc relay 24v , bc:chhabi:dropping resistance , dc ammeter:0 75a, cl:1.0, size:96x96sqmm , aux cont 4a / 415v ac ( ac mains fail ) , bc:chhabi:cam switch 1p / 2w , annunciator ckt: 8f s96 c8f ce, for bt.ch , dc voltmeter: 0 50v, cl:1.0, size:96x96mm , 24v smps: 12c latn fc0a bc40a ac; chhabi , control transformer make:sjnl sp 57 , 108 / 46:heat sink , 108 / 46:heat sink , wire wound resistance 35w:2.2kohm , diode:1600piv, 800a , shunt external 75mv drop for 300amps. , wire wound resistor r7 , heat sink al.extrusion 300mm lonng. , control transformer , 3 pole power contactor 2no+2nc , thermal overload relay:a 175 250a , resistance 700378...

Department of Labour Resources - Bihar

32052294 bids are invited for milli voltmeter centre zero analog, portable box type housed in bakelite case , ammeter mc analog, portable box type housed in bakelite case , ac ammeter mi, analog, portable box type housed in bakelite case , kilo wattmeter analog , digital wattmeter , a.c. energy meter , power factor meter digital , frequency meter , lux meter , tachometer , clamp meter , megger , 3 point d.c. starter , 4 point d.c. starter , wheat stone bridge withgalvanometer and battery , phase sequence indicator , function generator , soldering iron , discrete componenttrainer , linear i.c. trainer , digital i.c. trainer total quantity : 38...

Central University Of Bihar - Bihar

31948046 supply of laboratory chemicals and consumables 1 fetal bovine serum 2 temed 3 dcfda 4 l glutamine 5 rpmi 1640 6 sephadex® g 50 7 hs media 8 thermo scientific™ oxoid™ blank antimicrobial susceptibility discs 9 gel puncher 4mm 10 cell spreader, 90°, glass 11 rna extraction kit 12 cdna kit 13 prapanoic acid 14 ortho phosphoric acid 15 potassium chloride 16 dextrose 17 agar 18 agarose 19 mineral oil 20 nitroblue tetrazolium nbt 21 hydrogen peroxide solution ( h2o2 ) 22 murashige and skoog media without sucrose 23 methyl jasmonate 24 paraquat 25 glutathione agarose beads 26 ammonium acetate 27 acetic acid 28 acetone 29 acrylamide 30 bardford reagent 31 butanol 32 chloroform 33 calcium chloride 34 edta dipotassium salt 35 labolene 36 ferric chloride 37 formaldehyde 38 potassium di chromate 39 giemsa solution 40 lipopolysacchride from e coli 41 hydrochloric acid 44 hi sep lsm 43 methanol 44 ninhydrin 45 propanol 46 sodium chloride 47 sodium hydroxide 48 acetocarmine 49 glycogen 50 potassium dihydrogen orthophosphate 51 disodium hydrogen orthophosphate 52 ampicillin 53 chloramphenicol 54 congo red 55 furazolidone 56 gentamycin 57 lysostaphin, recombinant 58 neomycin 59 nalidixic acid 60 proteinase k 61 sodium azide 62 n, nnn tetramethyl p phenylene diamine dihydrochloride 63 trimethoprim 64 polymyxin b sulphate 65 streptomycin 66 sulfamethoxazole 67 ciprofloxacin 68 bottle mannitol salt agar 69 bottle brain heart infusion broth, modified 70 burette 50ml glass standard quality / 71 burette 100ml glass standard quality / 72 beurette stand standard quality / 73 aluminium foil standard quality / 74 brushes wash ( different size ) standard quality / 75 cotton , non absorbent standard quality / 76 cryo box 96 places , 1.8ml capacity 77 cryo box 96 places , 4.5ml capacity 78 cryo box 21 places , 1.8ml capacity79 cryo box 21 places , 4.5ml capacity 70 cryo vial ( cryochill ) 1.8ml 81 cryo vial ( cryochill ) 4.5ml 82 cell culture dish 90x14mm 83 duster cloth 84 mask 85 parafilm 2x250 86 parafilm x125 87 tissue roll 88 glass petriplates 90x15mm 89 ethanol ethoxy 90 tris base 91 dextrose 92 spirit 93 xpert dot elisa teaching 94 xpert ouchterlony double diffusion teaching kit 95 xpert radial immuno diffusion teaching kit 96 wash bottle new type 97 aspirator bottle with stop cork, 5000ml 98 primers, oliogs 25nmol, oligos 99 primers, oliogs 50nmol, oligos 100 primers, oligos modified 50nmol 101 ammonium persulphate 102 methanol 103 xylene cyanol 104 sodium acetate 105 potassium acetate106 blood grouping kit 107 lancet ( pricker ) 108 slides of different stages of mitosis 109 ms media murasik and skoog mendia 110 agar agar 111 sodium hypochlorite 112 2, 4 dichlorophenoxyacetic acid 113 thiamine hcl 114 sterile scalpel blade no. 20 115 ptfe syringe filters ( 0.22μm ) 116 culture tube ( 500 unit ) 117 stevioside 1 reagent bottle screw cap, 250 ml, cat. no. 1501021 2 reagent bottle, screw cap, 250 ml, amber, cat. no. 1509021 3 reagent bottle screw cap, 100 ml, cat. no. 1501016 4 reagent bottle, 100 ml, amber, cat. no. 1509016 5 conical flask, 50 ml, cat. no. 5000012 6 stirring rod glass 7 capillary tube, glass 9 mortar pestle, porcelain, size: 4 inch 10 cover slip ( 22*22 circular ) , art no. 22c 11 short plates , #1653308 12 spacer plates 1.0mm, # 1653311 13 spacer plates 1.5mm, # 1653312 plasticwares 14 conical centrifuge rack, 50 ml stand, cat. no. 241080 15 accupipet ™ variable volume pipette ( 1 10 μl ) code 030010 16 accupipet ™ variable volume pipette ( 10 100 μl ) code 030030 17 accupipet ™ variable volume pipette ( 100 1000 μl ) code 030030 18 15 ml centrifuge tube, 500031 19 50 ml centrifuge tube, 50041 20 2 ml sterile eppendorf tube, 500020 21 microtips sterile 20 μl, 521050 22 microtips sterile 200 μl, 521010 23 microtips sterile 1000 μl, 521020 24 microtips sterile 10 μl, 521000 25 tissue roll 26 aluminium foil 27 cling film 28 chemical resistant rubber hand gloves, large 29 pasteur pipette, 3 ml, 500 / pk, 940050 30 butter paper 31 kimwipes, 370080 32 petri dishes, 90*14 mm, 500 / pk, 460050 33 serological pipette, 2 ml, 500 / pk, 940020 34 serological pipette, 10 ml, 200 / pk, 940040 35 serological pipette, 5 ml, 250 / pk, 940030 36 nitrile gloves, medium, cat. no. 370110, 100 / pk 37 nitrile gloves, large, cat. no. 370120, 100 / pk 38 l spreader, pouch of 5, 100 / pk, cat. no. 920081 39 autoclavable bag, 12*8 inch, 100 / pk, cat. no. 550021 40 gel staining box, 2 / pk, cat. no. 482020 41 combilok rack, 4 / pk, 202081 42 reagent reservoir, 75 ml, 12 / pk, cat. 524090 43 cryo vial, 1.8 ml, 500 / pk, 523182 44 cryo box, 25 places, 8 / pk, 524000 45 coplin jar, 12 / pk, 480000 46 retort base, heavy, 10 * 6, larb8888h10 47 serological pipette, 25 ml, cat. no. 940000, 200 / pk 48 haemoglobinometer complete set up 49 haemocytometer, complete set up 50 cryobox, 1.5 ml, 4 / pk, cat. no. 524020 51 l spreader, autoclavable, cat. no. pw 1085 1x100no 52 6 well plate for cell culture , 980010, 50 / pk 53 micro centrifuge tube, 1.5 ml, 500 / pk, cat. no. 500010 54 ptfe tissue grinder glass vessel, 50 ml, glass, item no. ww 44468 18 chemicals 55 qiaprep spin miniprep kit, cat. 27104 56 blood grouping kit 57 rnase a, cat. no. mb087 100mg 58 phenol chloroform isoamylalcohol, cat. no. 77617 100ml 59 aluminium chloride, 237051 100g 60 thiamine hcl, tc173m 25g 61 hydrochloric acid, tc536m 2.5l 62 sulphuric acid, 258105 2.5l pc 63 tris base, cat. no. tc072 1 kg 64 tris hcl, mb030 500g 65 sarcosyl, cat. no. mb108 5gm 66 sucrose 500 g, cat. no. grm3063 500 gm 67 sodium hypochlorite, as102 5l 68 tryptone broth, gm463 500g 69 potassium acetate, mb042 500g 70 gram stain kit, cat. no. k001l 1kit 71 labolene, 5l, cat. no. q42218 72 ethanol, china 73 surgical spirit, 2.5 ltr 74 luria broth, granulated cat. no. gm575 500g 75 protein ladder, cat. no. mbt092 100ln 76 dnase1, cat. no. m0303s 77 dna 1 kb plus ladder, cat. no. n3200s 78 taq dna polymerase with standard buffer, cat. no. m0273s 79 potato dextrose agar ( m096f 500g ) 80 methanol lab grade, 2.5l, as058 2.5l 81 peptone, rm001 500g 82 glycine, tc075 100g 83 xylene, as080 500ml 84 potato dextrose broth ( gm403 500g ) 85 agarose, cat. no. mb094 500g 86 tryptophan, rm1761 5g 87 dntps ( 10 mm ) , cat. no. d7295 0.2ml 88 phenol, mb079 500 89 mmlv reverse transcriptase, 639522 90 temed hi ar, grm1572 250m 91 yeast extract, 1037530500 92 sodium nitrate, pct0014 500g 93 hypophosphorous acid, 214906 100ml 94 perchloric acid, as014 95 ethanol for analysis, 1.00983.0511 96 syringe driven filtres , cat no. sf10 50no 97 acrylamide 3x cryst. 15657 1 kg 1 ammonium molybdate 2 ammonium acetate 3 ammonium perporate 4 acetocarmine 5 calciaum nitrate 6 chloroform 7 dcm ( dichloro methane ) 8 mangnease ii sulphate ( magnaous sulphate ) 9 mercury chloride 10 potassium sulphate 11 potassium per sulphate 12 potassium chromate 13 salt a china 14 trace metals fresh water sediment product no. crm016 15 sediment ( extractable elements ) bcr 701 1ea 16 buffer capsule ( ph4.0, 7.0, 9.2 ) 17 czapek doz agar gm075 18 malt extract agar base m1913 500g 19 potato dextrose agar20 potato dextrose broth smh0965x100ml 21 tetracycline cms219 5g 22 selenium metal powder, a.r. grm7472 23 mullar hinton agar 24 methylene blue, pure grm956 25 triethanolamine 26 antimony potassium tartrate trihydrate, a.r. grm 1779 27 n, n dimethyl p phenylenediamine 28 di ammonium hydrogen phosphate, acs grm3886 29 hydrogen peroxide 1.93407.0521 30 silver sulphate 31 silver nitrate 32 sulphuric acid 33 aluminum oxide neutral 34 anhydrous sodium sulfate 35 acetone 36 methanol ( hplc ) 37 potassium dichromate 38 ortho phosphoric acid 39 labolene 40 gum acacia 41 nitric acid 42 perchloric acid 43 benzoic acid tablet 44 ika aqua pro c5003.1 45 macconkey broth 46 brilliant blue bile broth 47 azide dextrose broth 48 bile esculine azide agar 49 tritiated water ( tritium water ) / tritium oxide 50 bromocresol green indicator 51 ammonium chloride 52 calcium sulphate 53 calcium phosphate 54 calcium carbonate 55 ddt 56 potassium iodide 57 ferrous ammonium sulphate 58 internal stander mix ( product code sku 861291 ) 59 diphenyleamine 60 pahs ( product code 47351 ) 61 hydrochloric acid 62 hexane 1 hand operated vacuum pump 2 spreader ( glass ) 1x20 no. 3 capillary tube 4 glass droper ( fine ) 5 slide ( glass ) 6 slide cover ( glass ) 7 beaker ( 50 ml. ) 8 beaker ( 50 ml. ) 9 evaporating dish ( 80x45 mm ) 10 volumatric flask ( 100ml. ) 11 volumatric flask ( 250ml. ) post fatehpur, p. 12 volumatric flask ( 500ml. ) 13 volumatric flask ( 1000ml. ) 14 ice box 15 autoclavable bag 16 pasture pipette 17 wash bottle 18 teflon bomb 19 parafilm page 68 of 89 1 filter paper 47 mm cat no.1001 125 2 cellulose filter paper ( 20 25um ) grad 1 48232000 3 cellulose filter paper ( 5 um ) 4 tissue roll 5 aluminium foil 6 blotting paper 7 butter paper 8 mask ( one time use ) 9 rubber band 10 battery lr 44 11 acid proof apron 13 spirit lamp 14 rubber ball 15 tray ( plastic ) 16 togs ( large, medium, small ) 1 alumina crucible with lid 100 ml 2 alumina crucible with lid 50 ml 3 iron nitrate nano hydrate 4 nitric acid 5 citric acid 6 ethylene glycol 7 lanthanum oxide 8 terbium oxide 9 dysprosium oxide 10 ytterbium oxide 11 edta 12 magnese oxide 13 ammonia solution in methanol 14 petri disk 15 aluminium foil 16 butter paper 17 measuring flask 18 gloves 19 spatula 20 glass pipette 21 fe ( 99.99% ) 22 co ( 99.99% ) 23 mn ( 99% ) 24 cr ( 99% ) 25 ti ( 99.4% ) 26 cu ( 99.9% ) 27 mg ( 99.8% ) 28 boron carbide ( 99% ) 29 ruthenium dioxide ( 98% ) 30 iro2 ( 98% ) 31 strontium peroxide ( 99.9% ) 32 al ( 99.7% ) 33 cadmium nitrate 34 magnesium nitrate 35 magnesium oxide 36 manganese ( iv ) oxide 37 cobalt oxide 38 citric acid 39 cobalt nitrate 40 quartz tube od 55mmxid50mm 41 borosilicate glass seperating funnel 42 alumina ceramic crucible boat 43 silica crucible 25ml 44 lanthanum strontium manganite ( la0.8sr0.2mno3 ) 45 iron ( iii ) oxide fe2o3 46 cobalt ( ii ) oxide coo 47 mn ( metal ) powder 48 silicon ( metal ) powder 49 cobalt ( metal ) powder 50 barium titanate ( iv ) batio3 51 calcium peroxide ( cao2 ) 52 lead ( ii ) titanate ( pbtio3 ) 53 zirconium ( iv ) oxide 54 gallium ( iii ) nitrate hydrate ( ga ( no3 ) 3.xh2o ) 55 liquid nitrogen 56 ar refill 57 co2 refill 58 isobutane refill 59 freon r134a refill 60 niobium ( v ) oxide ( nb2o5 ) 61 sodium carbonate ( na2co3 ) 62 ammonium oxalate monohydrate ( ( nh4 ) 2c2o4 · h2o ) 63 citric acid 64 ethylene glycol 65 ammonium hydroxide solution 66 nitric acid 67 protoporphyrin ix 68 vanadyl 2, 3 naphthalocyanine 69 1, 3, 5 benzenetricarbonyl trichloride 70 triethyl 1, 3, 5 benzenetricarboxylate 71 indium tin oxide coated glass slide 72 tris ( 8 hydroxyquinoline ) aluminum 73 cesium carbonate 74 cesium fluoride 75 poly ( 3, 4 ethylenedioxythiophene ) poly ( styrenesulfonate ) pedot:pss 76 protoporphyrin ix 77 vanadyl 2, 3 naphthalocyanine 78 1, 3, 5 benzenetricarbonyl trichloride 79 triethyl 1, 3, 5 benzenetricarboxylate 80 tris ( 8 hydroxyquinoline ) aluminum 81 cesium carbonate page 82 cesium fluoride 83 poly ( 3, 4 ethylenedioxythiophene ) poly ( styrenesulfonate ) pedot:pss merck ( 84 grating 15000 lines / inch 85 acetone for synthesis 99% 86 potassium carbonate ( anhy ) ar / acs 99% cdh ( 87 lithium carbonate ar hisure cdh ( 88 antimony trioxide ar cdh ( 89 sodium carbonate ( anhydrous ) pure 99.5% cdh ( 90 glutamine 91 l histidine 92 isoleucine 93 proline 94 serine 95 amaranth dye 96 benzo fast scarlet 97 carmoisine 98 tartrazine 99 indigo carmine 100 fast green 101 patent blue 102 alura red 103 aluminium chloride anhydrous 104 barium chloride dihydrate ar / acs 105 cadmium chloride anhydrous dried 106 cerium ( iii ) chloride 99.9% 107 cesium chloride ar 108 cobalt chloride hexahydrate 109 copper ( ii ) chloride anhydrous ar 110 ferric chloride anhydrous 97.0% 111 lead ( ii ) chloride anhydrous 112 lithium chloride anhydrous 99.0% 113 magnesium chloride hexahydrate 114 manganese ( ii ) chloride 99.0% 115 mercuric chloride 99.0% 116 neodymium ( iii ) chloride 99.9% 117 nickel ( ii ) chloride ( hexahydrate ) 118 phosphorous trichloride 99.0% 119 phosphorous pentachloride 98.0% 120 potassium chloride purified 99.0% 121 silver chloride 99.0% 122 sodium chloride cryst. pure 99.5% 123 stannic chloride pentahydrate 97.5% 124 stannic oxide ar 99.5% 125 strontium chloride purified 98.0‐101.0% 126 sulphur monochloride 98.0% 127 titanium ( iv ) chloride for synthesis 128 zinc chloride ( dry ) ar / acs 98.0% 129 zirconium oxychloride ar octahydrate 99.5% 130 bismuth trichloride 131 calcium chloride dihydrate pure 132 cobalt oxide black ( ii & iii ) 133 indium nitrate 99.9% 134 indium oxide 99.5% 135 cobalt ( ous ) nitrate hexahydrate 136 manganese ( iv ) oxide 1 ortho phosphoric acid 2 1 butanol 3 toluene 4 potassium iodide 5 ammonium chloride 6 sodium thiosulfate 7 tissue roll 8 filter paper 9 battery lr 44 10 butter paper 11 buffer tablet 4 12 buffer tablet 7 13 buffer tablet 10 14 glass pipette 15 magnetic stirrer bead 16 spatula 7.5 inch 17 spatula 9 inch 18 forceps 19 potassium bromide ir grade 20 cesium iodide ir grade 99.999% trace metals basis 21 ammonia solution 22 ferrous ammonium sulfate 23 ferric chloride 24 cobalt chloride 25 silver nitrate 26 cobalt nitrate 27 folic acid 28 potassium chromate 29 urinyle acetate 30 benzene 31 diethyl ether 32 acetic acid 33 ipa 34 benzyl chloride 35 methyl ethyl ketone 36 acetonitrile hplc grade 37 chloroform hplc grade 38 methanol hplc grade 39 carbon tetra chloride 40 dcm hplc grade 41 water hplc grade 42 ethyl acetate hplc grade 43 ipa hplc grade 44 formic acid 45 ethyl acetoacetate 46 8 hydroxyquinoline 47 hcl 48 nitric acid 49 sulfuric acid 50 perchloric acid 51 telluric acid 52 hydrofloric acid 53 ammonium sulfate 54 glycerine 55 celite 545 56 aluminium foil 57 allyl alcohol ( propen 1 ol ) >98% puriss for synthesis 58 n methyl morpholine n oxide 50 % aq. soln. puriss for synthesis [ 7529 22 8 ] 59 allylbenzene 60 allyl chloride chloro 1 propene ) >99% puriss for synthesis 61 allyl bromide ( 3 bromopropene ) >98% puriss for synthesis 62 methyleugenol >99% puriss for synthesis 63 phenylglyoxylic acid 64 pyruvic acid ( 2 oxopropanoic acid ) >98% puriss for synthesis 65 3 aminopyridine 66 2 aminopyridine >98% puriss for synthesis 67 2 amino 6 methylpyridine 68 4 amino 3 iodobenzonitrile 69 trifluoromethanesulphonic acid >98% ( t ) 70 benzyl acrylate 71 ethyl acrylate ( stab. ) >99% puriss for synthesis [ 140 88 5 ] 72 tempo free radical ( 2, 2, 6, 6 tetramethyl 1 piperidinyloxy, free radical ) > 98% puriss for synthesis 73 succinimide 74 ethyl bromoacetate~96% 75 propargyl alcohol ( 2 propyne ol ) >99% 76 propargylamine > 98% puriss for synthesis [ 2450 71 7 ] 77 3 phenyl 2 propyn 1 ol 78 trifluoromethanesulphonic acid >98% ( t ) 79 tlc plates for organic reactions 80 diethyl ether ar “dry solvent 81 diethyl ether extrapure 82 n, n dimethyl formamide ar “dry solvent” 83 acetonitrile ar “dry solvent 84 toluene ar “dry solvent” ( moisture 0.0075% ) 85 methanol anhydrous ar “dry solvent” 86 chloroform ar “dry solvent” 87 1, 2 dichloroethane ar / acs 88 acetone ar “dry solvent” 89 dichloromethane ar “dry solvent 90 ethyl acetate ar “dry solvent” 91 dimethyl sulphoxide ar “dry solvent” 92 1, 4 dioxan ( stabilized ) ar “dry solvent 93 benzene ar 94 silica gel for column chromatography 60 120 mesh 95 silica gel for column chromatography 230 400 mesh 96 ethelene glycol 97 dichloromethane extrapure 98 acetone extrapure 99 methanol extrapure ( acetone free ) 100 hexane ( fraction from petroleum ) extrapure 101 propan 2 ol extrapure 102 ammonia solution 0.91d extrapure ( about 25% ) 103 t butanol104 tetrahydrofuran ar “dry solvent” 105 diethylamine extrapure 106 xylene ar 107 chloroform 108 chlorobenzene 109 acetonitrile hplc spectroscopy 110 methanol hplc grade 111 ethanol ( salt a china ) 112 chloro salicylaldehyde 113 bromo salicylaldehyde 114 o phenylenediamine 115 4, 5 diaminophthalonitrile 116 mncl2 117 fecl2. anhydrous 118 zncl2 119 nicl2.6h2o 120 cucl2 121 voso4 122 alcl3 123 polyvinyl alcohol 124 mangnese ii accetate .4h2o 125 1, 10 phenanthroline 126 2, 2 bipriridine 127 polyethelene glycol 400 128 thioglycolic acid 129 silica gel for tlc 130 nickel sulphate 131 beaker 132 reagent bottle 133 volumentric flask 1 acetic acid 2 acetone 3 baking soda 4 barium chloride 5 benzene 6 caustic soda 7 copper powder 8 copper sulphate 9 copper turnings 10 ferrous sulphate crystals 11 hcl dilute 12 iodine solution 13 iron fillings 14 lead nitrate 15 magnesium ribbon 16 milk of magnesia 17 nitric acid 18 phenolphthalein indicator 19 potassium hydroxide 20 quick lime ( calcium oxide ) 21 sodium carbonate 22 sodium sulphate 23 sulphur powder 24 sulphuric acid dilute 25 zinc granules 1 ammeter 2 anemometer 3 ball and ring apparatus 4 basic botany prepared slide set 5 basic zoology prepared slide set 6 beaker ( plastic ) 100ml 7 beaker ( plastic ) 50ml 8 beaker brush 9 beaker tong 10 bell jar with stopper 11 blow pipe 12 burette stand with double clamp 13 carbon graphite rod 14 cavity plates ( 12 holes ) 15 centre of gravity apparatus 16 china dish ( 4 ) 17 circuit board assembly with torch bulbs ( 1.5v ) 18 circuit of electric bell 19 clinical thermometer 20 clinical thermometer ( 30 cm ) 21 concave lens 22 concave mirror ( vacuum type ) 23 conical flask ( 250ml ) 24 convex lens 25 convex mirror ( vacuum type ) 26 copper wire 27 cork ( cork, natural dark, tapered glass stoppers. ) 28 crocodile clips 29 daniel cell 30 digital hygrometer with temperature 31 disposable syringes with needles 32 distilling flasks ( 100ml ) 33 distilling flasks ( 250ml ) 34 distilling flasks ( 500ml ) 35 ebonite rod 36 electric balance ( 0 01 600 gm ) 37 electric circuits 38 electronic stopwatch 39 evaporating basin ( 500ml ) 40 ferrite magnet 41 filter funnels ( borosil ) 42 filter funnels ( plastic ) 43 flask tong 44 flat bottom flask ( 100ml ) 45 flat bottom flask ( 250ml ) 46 flat bottom flask ( 500ml ) 47 forceps 48 funnel stand ( wooden ) 49 g clamp 50 galvanometer 51 ganongs light screen 52 ganongs potometer 53 gas jar / gas tumbler 54 general purpose scissors 55 glass block ( rectangular ) 56 glass dropper ( with rubber teat ) 57 glass plates 58 glass rod 59 gyroscope 60 hand lens ( 100mm ) 61 herbarium press 62 hydrometer 63 ignition tube 64 laboratory spatula 65 lactometers ( in a plastic container ) 66 led ( light emitting diode ) 5mm 67 lens cleaning tissue 68 litmus paper 69 magnet horse shoe 70 maximum minimum thermometers 71 measuring cylinder ( 100ml ) 72 measuring cylinder ( 10ml ) 73 measuring cylinder ( 25ml ) 74 measuring cylinder ( 50ml ) 75 meiosis prepared slides 76 meter ruler 77 microscope slides 78 mitosis prepared slides 79 navigation compass 80 newton disc with seven colours 81 pendulum bobs ( 18mm ) 82 periscope ( wooden ) 83 ph indicator paper 84 pin entomological 85 pipette ( 5ml ) 86 pipettes ( 10ml ) 87 plane mirror 88 polyester cloth ( 150x150 mm ) 89 prism 90 pulleys aluminium 91 pulleys with frame 92 rain gauge with plastic measuring cylinder 93 reagent bottles ( 250 ml ) 94 respiroscope95 constantine type ) 96 rheostat ( nichrome type ) 97 rubber corks ( with two holes ) ( different stand sizes ) ( these corks are specifically designed test tubes, 24 mm boiling tubes 250 ml flask. ) 98 semi circular block glass 99 separating funnel ( 500 ml ) 100 slinky 101 small organisms prepared slides 102 sphygmomanometer 103 spring balance ( tubular transparent ) 104 stirring rod glass 105 sun dial 106 test tube brush 107 test tube holder 108 test tube stand 109 test tubes borosilicate ( 8ml ) 110 thermometer 111 titration flask ( 100ml ) 112 titration flask ( 250ml ) 113 titration flask ( 500ml ) 114 tong 115 tripod stand 116 tubing ( material: polypropylene tubing connector ) 117 tweezer 118 vernier caliper 119 voltmeter dual range 120 watch glass ( watch glass, 15 cm dia. in number ) 121 water bath 122 whatman filter paper 123 whole insect slides 124 wire gauze 125 woolen cloth ( 150x150 mm ) etc...

Central University Of Bihar - Bihar

31947964 supply of laboratory chemicals and consumables for central university of south bihar gaya 1 fetal bovine serum 2 temed 3 dcfda 4 l glutamine 5 rpmi 1640 6 sephadex® g 50 7 hs media 8 thermo scientific™ oxoid™ blank antimicrobial susceptibility discs 9 gel puncher 4mm 10 cell spreader, 90°, glass 11 rna extraction kit 12 cdna kit 13 prapanoic acid 14 ortho phosphoric acid 15 potassium chloride 16 dextrose 17 agar 18 agarose 19 mineral oil 20 nitroblue tetrazolium nbt 21 hydrogen peroxide solution ( h2o2 ) 22 murashige and skoog media without sucrose 23 methyl jasmonate 24 paraquat 25 glutathione agarose beads 26 ammonium acetate 27 acetic acid 28 acetone 29 acrylamide 30 bardford reagent 31 butanol 32 chloroform 33 calcium chloride 34 edta dipotassium salt 35 labolene 36 ferric chloride 37 formaldehyde 38 potassium di chromate 39 giemsa solution 40 lipopolysacchride from e coli 41 hydrochloric acid 44 hi sep lsm 43 methanol 44 ninhydrin 45 propanol 46 sodium chloride 47 sodium hydroxide 48 acetocarmine 49 glycogen 50 potassium dihydrogen orthophosphate 51 disodium hydrogen orthophosphate 52 ampicillin 53 chloramphenicol 54 congo red 55 furazolidone 56 gentamycin 57 lysostaphin, recombinant 58 neomycin 59 nalidixic acid 60 proteinase k 61 sodium azide 62 n, nnn tetramethyl p phenylene diamine dihydrochloride 63 trimethoprim 64 polymyxin b sulphate 65 streptomycin 66 sulfamethoxazole 67 ciprofloxacin 68 bottle mannitol salt agar 69 bottle brain heart infusion broth, 70 burette 50ml glass 71 burette 100ml glass 72 beurette stand 73 aluminium foil 74 brushes wash ( different size ) 75 cotton , non absorbent 76 cryo box 96 places , 1.8ml capacity 77 cryo box 96 places , 4.5ml capacity 78 cryo box 21 places , 1.8ml capacity 79 cryo box 21 places , 4.5ml capacity 70 cryo vial ( cryochill ) 1.8ml 81 cryo vial ( cryochill ) 4.5ml 82 cell culture dish 90x14mm 83 duster cloth 84 mask 85 parafilm 2x250 86 parafilm x125 87 tissue roll 88 glass petriplates 90x15mm 89 ethanol ethoxy 90 tris base 91 dextrose 92 spirit 93 xpert dot elisa teaching kit 94 xpert ouchterlony double diffusion teaching kit 95 xpert radial immuno diffusion teaching kit 96 wash bottle new type 97 aspirator bottle with stop cork, 5000ml 98 primers, oliogs 25nmol, 49 oligos 99 primers, oliogs 50nmol, 9 oligos 100 primers, oligos modified 50nmol 101 ammonium persulphate 102 methanol 104 sodium acetate 105 potassium acetate 106 blood grouping kit standard 107 lancet ( pricker ) standard 108 slides of different stages of mitosis standard 109 ms media murasik and skoog mendia 110 agar agar 111 sodium hypochlorite 112 2, 4 dichlorophenoxyacetic acid 113 thiamine hcl 114 sterile scalpel blade no. 20 115 ptfe syringe filters ( 0.22μm ) 116 culture tube ( 500 unit ) 117 stevioside page 29 of 89 1 reagent bottle screw cap, 250 ml, cat. no. 1501021 2 reagent bottle, screw cap, 250 ml, amber, cat. no. 1509021 3 reagent bottle screw cap, 100 ml, cat. no. 1501016 4 reagent bottle, 100 ml, amber, cat. no. 1509016 5 conical flask, 50 ml, cat. no. 5000012 6 stirring rod glass 7 capillary tube, glass 9 mortar pestle, porcelain, size: 4 inch 10 cover slip ( 22*22 circular ) , art no. 22c 11 short plates , #1653308 12 spacer plates 1.0mm, # 1653311 13 spacer plates 1.5mm, # 1653312 plasticwares 14 conical centrifuge rack, 50 ml stand, cat. no. 241080 15 accupipet ™ variable volume pipette ( 1 10 μl ) code 030010 16 accupipet ™ variable volume pipette ( 10 100 μl ) code 030030 17 accupipet ™ variable volume pipette ( 100 1000 μl ) code 030030 18 15 ml centrifuge tube, 500031 19 50 ml centrifuge tube, 50041 20 2 ml sterile eppendorf tube, 500020 21 microtips sterile 20 μl, 521050 22 microtips sterile 200 μl, 521010 23 microtips sterile 1000 μl, 521020 24 microtips sterile 10 μl, 521000 25 tissue roll 26 aluminium foil 27 cling film quality / 28 chemical resistant rubber hand gloves, large standard quality / 29 pasteur pipette, 3 ml, 500 / pk, 940050 30 butter paper 31 kimwipes, 370080 32 petri dishes, 90*14 mm, 500 / pk, 460050 33 serological pipette, 2 ml, 500 / pk, 940020 34 serological pipette, 10 ml, 200 / pk, 940040 35 serological pipette, 5 ml, 250 / pk, 940030 36 nitrile gloves, medium, cat. no. 370110, 100 / pk 37 nitrile gloves, large, cat. no. 370120, 100 / pk 38 l spreader, pouch of 5, 100 / pk, cat. no. 920081 39 autoclavable bag, 12*8 inch, 100 / pk, cat. no. 550021 40 gel staining box, 2 / pk, cat. no. 482020 41 combilok rack, 4 / pk, 202081 42 reagent reservoir, 75 ml, 12 / pk, cat. 524090 43 cryo vial, 1.8 ml, 500 / pk, 523182 44 cryo box, 25 places, 8 / pk, 524000 45 coplin jar, 12 / pk, 480000 46 retort base, heavy, 10 * 6, larb8888h10 47 serological pipette, 25 ml, cat. no. 940000, 200 / pk 48 haemoglobinometer complete set up standard quality / 49 haemocytometer, complete set up standard quality / 50 cryobox, 1.5 ml, 4 / pk, cat. no. 524020 51 l spreader, autoclavable, cat. no. pw 1085 1x100no 52 6 well plate for cell culture , 980010, 50 / pk 53 micro centrifuge tube, 1.5 ml, 500 / pk, cat. no. 500010 54 ptfe tissue grinder glass vessel, 50 ml, glass, item no. ww 44468 18 chemicals 55 qiaprep spin miniprep kit, cat. 27104 56 blood grouping kit 57 rnase a, cat. no. mb087 100mg 59 aluminium chloride, 237051 100g sigma 60 thiamine hcl, tc173m 25g himedia 61 hydrochloric acid, tc536m 2.5l himedia 62 sulphuric acid, 258105 2.5l pc sigma 63 tris base, cat. no. tc072 1 kg himedia 64 tris hcl, mb030 500g himedia 65 sarcosyl, cat. no. mb108 5gm himedia 66 sucrose 500 g, cat. no. grm3063 500 gm himedia 67 sodium hypochlorite, as102 5l himedia 68 tryptone broth, gm463 500g himedia 69 potassium acetate, mb042 500g himedia 70 gram stain kit, cat. no. k001l 1kit himedia 71 labolene, 5l, cat. no. q42218 qualigen 72 ethanol, china china 73 surgical spirit, 2.5 ltr 74 luria broth, granulated cat. no. gm575 500g himedia 75 protein ladder, cat. no. mbt092 100ln himedia 76 dnase1, cat. no. m0303s 77 dna 1 kb plus ladder, cat. no. n3200s 78 taq dna polymerase with standard buffer, cat. no. m0273s ils 79 potato dextrose agar ( m096f 500g ) himedia 80 methanol lab grade, 2.5l, as058 2.5l himedia 81 peptone, rm001 500g himedia 82 glycine, tc075 100g himedia 83 xylene, as080 500ml himedia 84 potato dextrose broth ( gm403 500g ) himedia 85 agarose, cat. no. mb094 500g himedia 86 tryptophan, rm1761 5g himedia 87 dntps ( 10 mm ) , cat. no. d7295 0.2ml sigma 88 phenol, mb079 500 himedia 89 mmlv reverse transcriptase, 639522 takara 90 temed hi ar, grm1572 250m himedia 91 yeast extract, 1037530500 sigma 92 sodium nitrate, pct0014 500g himedia 93 hypophosphorous acid, 214906 100ml sigma 94 perchloric acid, as014 himedia 95 ethanol for analysis, 1.00983.0511 merck 96 syringe driven filtres , cat no. sf10 50no himedia 97 acrylamide 3x cryst. 15657 1 kg 1 hand operated vacuum pump 2 spreader ( glass ) 1x20 no. 3 capillary tube 4 glass droper ( fine ) 5 slide ( glass ) 6 slide cover ( glass ) 7 beaker ( 50 ml. ) 8 beaker ( 50 ml. ) 9 evaporating dish ( 80x45 mm ) 10 volumatric flask ( 100ml. ) 11 volumatric flask ( 250ml. ) 12 volumatric flask ( 500ml. ) 13 volumatric flask ( 1000ml. ) 14 ice box 15 autoclavable bag 16 pasture pipette 17 wash bottle 18 teflon bomb 19 parafilm 1 filter paper 47 mm cat no.1001 125 2 cellulose filter paper ( 20 25um ) grad 1 48232000 3 cellulose filter paper ( 5 um ) 4 tissue roll 5 aluminium foil 6 blotting paper 7 butter paper 8 mask ( one time use ) 9 rubber band 10 battery lr 44 11 acid proof apron 13 spirit lamp 14 rubber ball 15 tray ( plastic ) 16 togs ( large, medium, small ) 17 goggles ( acid proof ) page 35 of 89 1 alumina crucible with lid 100 ml 2 alumina crucible with lid 50 ml 3 iron nitrate nano hydrate 4 nitric acid 5 citric acid 6 ethylene glycol 7 lanthanum oxide 8 terbium oxide 9 dysprosium oxide 10 ytterbium oxide 11 edta 12 magnese oxide 13 ammonia solution in methanol 14 petri disk 15 aluminium foil 16 butter paper 17 measuring flask 18 gloves 19 spatula 20 glass pipette 21 fe ( 99.99% ) 22 co ( 99.99% ) 23 mn ( 99% ) 24 cr ( 99% ) 25 ti ( 99.4% ) 26 cu ( 99.9% ) 27 mg ( 99.8% ) 28 boron carbide ( 99% ) 29 ruthenium dioxide ( 98% ) 30 iro2 ( 98% ) 31 strontium peroxide ( 99.9% ) 32 al ( 99.7% ) 33 cadmium nitrate 34 magnesium nitrate 35 magnesium oxide 36 manganese ( iv ) oxide 37 cobalt oxide 38 citric acid 39 cobalt nitrate 40 quartz tube od 55mmxid50mm 41 borosilicate glass seperating funnel 42 alumina ceramic crucible boat 43 silica crucible 25ml 44 lanthanum strontium manganite ( la0.8sr0.2mno3 ) 45 iron ( iii ) oxide fe2o3 46 cobalt ( ii ) oxide coo 47 mn ( metal ) powder 48 silicon ( metal ) powder 49 cobalt ( metal ) powder 50 barium titanate ( iv ) batio3 51 calcium peroxide ( cao2 ) 52 lead ( ii ) titanate ( pbtio3 ) 53 zirconium ( iv ) oxide page 37 of 89 54 gallium ( iii ) nitrate hydrate ( ga ( no3 ) 3.xh2o ) 55 liquid nitrogen 56 ar refill 57 co2 refill 58 isobutane refill 59 freon r134a refill 60 niobium ( v ) oxide ( nb2o5 ) 61 sodium carbonate ( na2co3 ) 62 ammonium oxalate monohydrate ( ( nh4 ) 2c2o4 · h2o ) 63 citric acid 64 ethylene glycol 65 ammonium hydroxide solution 66 nitric acid 67 protoporphyrin ix 68 vanadyl 2, 3 naphthalocyanine 69 1, 3, 5 benzenetricarbonyl trichloride 70 triethyl 1, 3, 5 benzenetricarboxylate 71 indium tin oxide coated glass slide 72 tris ( 8 hydroxyquinoline ) aluminum 73 cesium carbonate 74 cesium fluoride 75 poly ( 3, 4 ethylenedioxythiophene ) poly ( styrenesulfonate ) pedot:pss 76 protoporphyrin ix 77 vanadyl 2, 3 naphthalocyanine 78 1, 3, 5 benzenetricarbonyl trichloride 79 triethyl 1, 3, 5 benzenetricarboxylate 80 tris ( 8 hydroxyquinoline ) aluminum 81 cesium carbonate 82 cesium fluoride 83 poly ( 3, 4 ethylenedioxythiophene ) poly ( styrenesulfonate ) pedot:pss 84 grating 15000 lines / inch 85 acetone for synthesis 99% page 38 of 89 86 potassium carbonate ( anhy ) ar / acs 99% 87 lithium carbonate ar hisure 88 antimony trioxide ar 89 sodium carbonate ( anhydrous ) pure 99.5% 90 glutamine 91 l histidine 92 isoleucine 93 proline 94 serine 95 amaranth dye 96 benzo fast scarlet 97 carmoisine 98 tartrazine 99 indigo carmine 100 fast green 101 patent blue 102 alura red 103 aluminium chloride anhydrous 104 barium chloride dihydrate ar / acs 105 cadmium chloride anhydrous dried 106 cerium ( iii ) chloride 99.9% 107 cesium chloride ar 108 cobalt chloride hexahydrate 109 copper ( ii ) chloride anhydrous ar 110 ferric chloride anhydrous 97.0% 111 lead ( ii ) chloride anhydrous 112 lithium chloride anhydrous 99.0% 113 magnesium chloride hexahydrate 114 manganese ( ii ) chloride 99.0% 115 mercuric chloride 99.0% 116 neodymium ( iii ) chloride 99.9% 117 nickel ( ii ) chloride ( hexahydrate ) 118 phosphorous trichloride 99.0% 119 phosphorous pentachloride 98.0% 120 potassium chloride purified 99.0% 121 silver chloride 99.0% 122 sodium chloride cryst. pure 99.5% 123 stannic chloride pentahydrate 97.5% 124 stannic oxide ar 99.5% 125 strontium chloride purified 98.0‐101.0% 126 sulphur monochloride 98.0% 127 titanium ( iv ) chloride for synthesis 128 zinc chloride ( dry ) ar / acs 98.0% 129 zirconium oxychloride ar octahydrate 99.5% 130 bismuth trichloride 131 calcium chloride dihydrate pure 132 cobalt oxide black ( ii & iii ) 133 indium nitrate 99.9% 134 indium oxide 99.5% 135 cobalt ( ous ) nitrate hexahydrate 136 manganese ( iv ) oxide 1 ortho phosphoric acid 2 1 butanol 3 toluene 4 potassium iodide 5 ammonium chloride 6 sodium thiosulfate 7 tissue roll 8 filter paper 9 battery lr 44 10 butter paper 11 buffer tablet 4 12 buffer tablet 7 13 buffer tablet 10 14 glass pipette 15 magnetic stirrer bead 16 spatula 7.5 inch 17 spatula 9 inch 18 forceps 19 potassium bromide ir grade 20 cesium iodide ir grade 99.999% trace metals basis 21 ammonia solution 22 ferrous ammonium sulfate 23 ferric chloride 24 cobalt chloride 25 silver nitrate 26 cobalt nitrate 27 folic acid 28 potassium chromate 29 urinyle acetate 30 benzene 31 diethyl ether 32 acetic acid 33 ipa 34 benzyl chloride 35 methyl ethyl ketone 36 acetonitrile hplc grade 37 chloroform hplc grade 38 methanol hplc grade 39 carbon tetra chloride 40 dcm hplc grade 41 water hplc grade 42 ethyl acetate hplc grade 43 ipa hplc grade 44 formic acid 45 ethyl acetoacetate 46 8 hydroxyquinoline 47 hcl 48 nitric acid 49 sulfuric acid 50 perchloric acid 51 telluric acid 52 hydrofloric acid 53 ammonium sulfate 54 glycerine 55 celite 545 56 aluminium foil 57 allyl alcohol ( 2 propen 1 ol ) >98% puriss for synthesis 58 n methyl morpholine n oxide 50 % aq. soln. puriss for synthesis [ 7529 22 8 ] 59 allylbenzene 60 allyl chloride ( 3 chloro 1 propene ) >99% puriss for synthesis 61 allyl bromide ( 3 bromopropene ) >98% puriss for synthesis 62 methyleugenol >99% puriss for synthesis 63 phenylglyoxylic acid 64 pyruvic acid ( 2 oxopropanoic acid ) >98% puriss for synthesis 65 3 aminopyridine 66 2 aminopyridine >98% puriss for synthesis 67 2 amino 6 methylpyridine 68 4 amino 3 iodobenzonitrile 69 trifluoromethanesulphonic acid >98% ( t ) 70 benzyl acrylate 71 ethyl acrylate ( stab. ) >99% puriss for synthesis [ 140 88 5 ] 72 tempo free radical ( 2, 2, 6, 6 tetramethyl 1 piperidinyloxy, free radical ) > 98% puriss for synthesis 73 succinimide 74 ethyl bromoacetate~96% 75 propargyl alcohol ( 2 propyne 1 ol ) >99% 76 propargylamine > 98% puriss for synthesis [ 2450 71 7 ] 77 3 phenyl 2 propyn 1 ol 78 trifluoromethanesulphonic acid >98% ( t ) 79 tlc plates for organic reactions 80 diethyl ether ar “dry solvent 81 diethyl ether extrapure 82 n, n dimethyl formamide ar “dry solvent” 83 acetonitrile ar “dry solvent 84 toluene ar “dry solvent” ( moisture 0.0075% ) 85 methanol anhydrous ar “dry solvent” 86 chloroform ar “dry solvent” 87 1, 2 dichloroethane ar / acs 88 acetone ar “dry solvent” 89 dichloromethane ar “dry solvent 90 ethyl acetate ar “dry solvent” 91 dimethyl sulphoxide ar “dry solvent” 92 1, 4 dioxan ( stabilized ) ar “dry solvent 93 benzene ar 94 silica gel for column chromatography 60 120 mesh 95 silica gel for column chromatography 230 mesh 96 ethelene glycol 97 dichloromethane extrapure 98 acetone extrapure 99 methanol extrapure ( acetone free ) 100 hexane ( fraction from petroleum ) extrapure 101 propan 2 ol extrapure 102 ammonia solution extrapure ( about 25% ) 103 t butanol 104 tetrahydrofuran ar solvent” 105 diethylamine extrapure 106 xylene ar 107 chloroform 108 chlorobenzene 109 acetonitrile hplc spectroscopy 110 methanol hplc grade 111 ethanol ( salt a china ) 112 chloro salicylaldehyde 113 bromo salicylaldehyde 114 o phenylenediamine 115 4, 5 diaminophthalonitrile 116 mncl2 117 fecl2. anhydrous 118 zncl2 119 nicl2.6h2o 120 cucl2 121 voso4 122 alcl3 123 polyvinyl alcohol 124 mangnese ii accetate .4h2o 125 1, 10 phenanthroline 126 2, 2 bipriridine127 polyethelene glycol 400 128 thioglycolic acid 129 silica gel for tlc 130 nickel sulphate 131 beaker 132 reagent bottle 133 volumentric flask 1 acetic acid 2 acetone 3 baking soda 4 barium chloride 5 benzene 6 caustic soda 7 copper powder 8 copper sulphate 9 copper turnings 10 ferrous sulphate crystals 11 hcl dilute 12 iodine solution 13 iron fillings 14 lead nitrate 15 magnesium ribbon 16 milk of magnesia 17 nitric acid 18 phenolphthalein indicator 19 potassium hydroxide 20 quick lime ( calcium oxide ) 21 sodium carbonate 22 sodium sulphate 23 sulphur powder 24 sulphuric acid dilute 25 zinc granules 1 ammeter 2 anemometer 3 ball and ring apparatus 4 basic botany prepared slide set 5 basic zoology prepared slide set 6 beaker ( plastic ) 100ml 7 beaker ( plastic ) 50ml 8 beaker brush 9 beaker tong 10 bell jar with stopper 11 blow pipe 12 burette stand with double clamp 13 carbon graphite rod 14 cavity plates ( 12 holes ) 15 centre of gravity apparatus 16 china dish ( 4 ) 17 circuit board assembly with torch bulbs ( 1.5v ) 18 circuit of electric bell 19 clinical thermometer 20 clinical thermometer ( 30 cm ) 21 concave lens page 22 concave mirror ( vacuum type ) 23 conical flask ( 250ml ) 24 convex lens 25 convex mirror ( vacuum type ) 26 copper wire 27 cork ( cork, natural dark, tapered glass stoppers. ) 28 crocodile clips 29 daniel cell 30 digital hygrometer with temperature 31 disposable syringes with needles 32 distilling flasks ( 100ml ) 33 distilling flasks ( 250ml ) 34 distilling flasks ( 500ml ) 35 ebonite rod 36 electric balance ( 0 01 600 gm ) 37 electric circuits 38 electronic stopwatch 39 evaporating basin ( 500ml ) 40 ferrite magnet 41 filter funnels ( borosil ) 42 filter funnels ( plastic ) 43 flask tong 44 flat bottom flask ( 100ml ) 45 flat bottom flask ( 250ml ) 46 flat bottom flask ( 500ml ) 47 forceps 48 funnel stand ( wooden ) 49 g clamp 50 galvanometer 51 ganongs light screen 52 ganongs potometer 53 gas jar / gas tumbler 54 general purpose scissors 55 glass block ( rectangular ) 56 glass dropper ( with rubber teat ) 57 glass plates 58 glass rod 59 gyroscope 60 hand lens ( 100mm ) 61 herbarium press 62 hydrometer 63 ignition tube 64 laboratory spatula 65 lactometers ( in a plastic container ) 66 led ( light emitting diode ) 5mm 67 lens cleaning tissue 68 litmus paper 69 magnet horse shoe 70 maximum minimum thermometers 71 measuring cylinder ( 100ml ) 72 measuring cylinder ( 10ml ) 73 measuring cylinder ( 25ml ) 74 measuring cylinder ( 50ml ) 75 meiosis prepared slides 76 meter ruler 77 microscope slides 78 mitosis prepared slides 79 navigation compass 80 newton disc with seven colours 81 pendulum bobs ( 18mm ) 82 periscope ( wooden ) 83 ph indicator paper 84 pin entomological 85 pipette ( 5ml ) 86 pipettes ( 10ml ) 87 plane mirror 88 polyester cloth ( 150x150 mm ) 89 prism 90 pulleys aluminium 91 pulleys with frame 92 rain gauge with plastic measuring cylinder 93 reagent bottles ( 250 ml ) 94 respiroscope 95 rheostat ( continuous constantine type ) 96 rheostat ( nichrome type ) 97 rubber corks ( with two holes ) ( different stand sizes ) ( these corks are specifically designed for test tubes, 24 mm boiling tubes & 250 flask. ) 98 semi circular block glass 99 separating funnel ( 500 ml ) 100 slinky 101 small organisms prepared slides 102 sphygmomanometer 103 spring balance ( tubular transparent ) 104 stirring rod glass 105 sun dial 106 test tube brush 107 test tube holder 108 test tube stand 109 test tubes borosilicate ( 8ml ) 110 thermometer 111 titration flask ( 100ml ) 112 titration flask ( 250ml ) 113 titration flask ( 500ml ) 114 tong 115 tripod stand 116 tubing ( material: polypropylene tubing connector ) 117 tweezer 118 vernier caliper 119 voltmeter dual range 120 watch glass ( watch glass, 15 cm dia. in number ) 121 water bath 122 whatman filter paper 123 whole insect slides 124 wire gauze 125 woolen cloth ( 150x150 mm ) 1 anatomy of leaf chart 2 animal cell chart 3 bacterial cell chart 4 carbon cycle chart 5 deficiency chart 6 hiv chart 7 human blood circulatory system chart 8 human body chart 9 human digestive system charts 10 human excretory system chart 11 human heart chart 12 human nervous system chart 13 human reproductive system charts ( female ) 14 human reproductive system charts ( male ) 15 human respiratory system chart 16 monarch butterfly life cycle chart 17 nitrogen cycle chart 18 periodic table chart 19 phosphorus cycle chart 20 plant cell chart 21 science laboratory technique chart 22 sulphur cycle chart 23 water cycle chart 1 animal meiosis model 2 animal mitosis model 3 atomic model ( 120 balls ) 4 dicot root t. s. model 5 dna structure model 6 dynamo ( ac / dc ) motor working model 7 ear model 8 electric motor model workable 9 endocrine system model 10 eye model 11 germination model 12 human brain model 13 human kidney model 14 human liver model 15 human lungs model 16 human respiratory system model 17 human skeleton model with stand 18 human skin model 19 human skull model 20 human teeth model 21 human torso model ( life size ) 22 molecular model 23 rna model 24 solar system model 25 typical flower l.s. model...

Eastern Railways - Bihar

31846505 supply of procurement of supply fitment of material for 7.5 hpprocurement of supply fitment of material for 7.5 hp,supply & fitment of material for 7.5 hp dol starters (individual) of 25t universal jmp jack sl no. (i) up indicating lamp 415v ac (red) qty 1 no. (ii) down indicating lamp 415v ac (red) qty 1 no. (iii) trip indicating lamp 415v ac (amber) qty 1 no. (iv) ) 415v ac 2no+2nc fs c 45mm control relay qty 1 no. (v) reset button to release overload relay in case of tripping qty 1 no. & (vi) 30a 3 way terminal block qty 2 nos. make : bch/siemens/l&t/c&s/jeevan. (1 set consisting of sl no. i to vi). , supply & fitment of material for 30 hp dol starters (master) of 25t universal jmp jack (i) red phase indicating lamp 415v ac qty 1 no. (ii) yellow phase indicating lamp 415 v ac qty 1 no. (iii) blue phase indicating lamp 415 v ac qty 1 no. (iv) on indicating lamp 415v ac (red) qty 1 no. (v) off indicating lamp 415v ac (green) qty 1 no. (vi) trip indicating lamp 415v ac (amber) qty 1 no. (vii) emergency push button qty 1 no. (viii) 0 500v ac analog voltmeter qty 1 no. (ix) 3 phase voltmeter selector switch qty 1 no. (x) single phasing, phase reversal/phase sequence protection relay qty 1 no. (xi) reset button to release overload relay in case of tripping qty 1 no. (xii)tb 30a 6 way qty 1 no. & (xiii) tb 30a 4 way qty 1 no. make : bch/siemens/l&t/c&s/jeevan. (1 set consisting of sl no. i to xiii)....

Department Of School And Mass Education - Bihar

31449505 bids are invited for lab item 1 , lab item 2 , lab item 3 , lab item 4 , lab item 5 , lab item 6 , lab item 7 , lab item 8 , lab item 9 , lab item 10 , lab item 11 , lab item 12 , lab item 13 , lab item 14 , lab item 15 , lab item 16 , lab item 17 , lab item 18 , lab item 19 , lab item 20 , lab item 21 , lab item 22 , lab item23 , lab item 24 , lab item 25 , lab item 26 , lab item 27 , lab item 28 , lab item 29 , lab item 30 , lab item 31 , labitem 32 , lab item 33 , lab item 34 , lab item 35 , lab item36 , lab item 37 , lab item 38 , lab item 39 , lab item 40 total quantity : 117 1 vernier caliper 2 screw gauge 3 travelling microscope 4 tripod base with levelling screws, height stand, measuring tape, sextant, astronomical telescope, terrestrial telescope 5 fly wheel set up ( the setup should consists of flywheel ( 200 mm diameter ) with axle supported on bearings 2. hanger 100 g + 9 × 100 g slotted weights 3. stop watch 4. vernier calliper 5. meter scale 6. thread 7. instruction manual ) 6 moment of inertia setup ( moment of inertia table setup should consists of 1. micro controller based measurement unit. 2. engraved and ruled inertia discs. 3. inverted ushaped metal body with chuck screw connection. 4. measurement unit giving instant result of moment of inertia. 5. three experimental bodies. 6. for time measurement of rotation, measurement unit with manual and automatic mode. ) 7 photoelectric effect setup ( the setup consists of main unit having highly stabilized power supply, digital volmeter ( led 3 digit , 0 9.99vdc ) , digital micro ammeter ( led 3 digit , 0 999uadc ) , digital milliammeter ( led , 3 digit , 0999madc ) light source ( 3 colours –white , blue, red ) black box with spacers for distance variation. ) 8 p n junction kit 9 pnp / npn transistor kit 10 mosfet kit 11 cro, function generator ( equipment and technical data · frequency range: 0.1 hz to 1 mhz · steps: 0.1 hz · distortion factor: <0.5% · signal forms: sine, triangle, square, frequency ramp, voltage ramp · amplifier output, short circuit proof, via bnc and 4 mm connectors: o output voltage : 0 20 vpp for r out > 40 ohm o dc offset: ±10 v ( steps 5 mv ) o power output: 5 w ( for up to 1a ) where r out = 20 ohm · headphone output via 3.5 mm jack socket:o switch for selecting standard o output voltage: 0 1 vpp for r out =400 ohm. ) 12 he ne laser source and diffraction grating setup ( he ne laser source · output power: 0.5 mw – 5 mw · wavelength: 632.8nm · polarized or randomly polarized output · tem00 mode · beam divergence: <1.0 mrad · beam diameter: ≤ 0.7mm 2. power supply ( input 240 v / 50 hz ) 3. optical bench ( 1.5 meter ) 4. reflection grating ( 15000 lines per inch ) 5. transmission grating ( 15000 lines per inch ) 6. photo detector with bnc connector and holder 7. screen ( 12 x 12 ) with clamp type holder 8. knife edge with micrometer movement 9. digital multimeters 10. scale with mount ) 13 optical fiber setup ( the setup consists of laser diode ( 5mw, 632mm ) , objective ( 10x ) , fiber ( 1mtr long ) , dectector with bnc connector autoarranging multimeter, chucks and bases ( 2nos ) to hold the components, screen with circular graduations, one circular base with linear and circular motion and optical bench.headphones or speakers ) 14 forced oscillator and resonance set up ( it should consists of base unit with frequency generator ( mass attached to spring which is connected to a cord passing over a pully and further connected to drive wheel ) , spring of known spring constant, scale attached to setup, weight 50g four each. ) 15 a nearly monochromatic source of light ( source of sodium light ) , a plano convex lens c, an optically plane glass plate p, an optically flat glass plate g in clined at an angle of 45◦, a travelling microscope with measuring scale and a spherometer. ( newtons ring apparatus dimension: 390 x 480 x 170mm approx. micrometer: 0.01 mm least count eyepiece: ramsden 10x objective: 3x weight: 12.6 kg approx. spherometer type: 3 legs verticale scale: 6mmx6mm ( wxt ) micrometer: dia. 40mm, brass lower disc: dia. 60mm range: 10 0 10mm least count: 0.01mm plano convex lens dia. : 61.5mm, glass focal length : 200mm ) 16 dc power supply in following parts: ( a ) h.t. ( high tension ) dc power supply ( b ) dc power supply for solenoid ( c ) potentiometers ( d ) two meters to measure acceleration voltage &solenoid current ( e ) eight pin octal bases, one long solenoid , crt mounted inside the solenoid. ( 1.dc power supply for apparatus comprises of the following built in parts: ( a ) h.t. ( high tension ) dc power supply continuously variable from 375v to 850v±5% for acceleration voltage control. ( b ) dc power supply for solenoid 0 60vdc variable in steps through two band switches ( 5 steps ) using fine and coarse controls band switches. ( c ) potentiometers are mounted on the front panel for focus control, intensity control and x, y shift controls. ( d ) two meters to measure acceleration voltage &solenoid current are mounted on the front panel. ( e ) eight pin octal bases are mounted on the front panel to connect the crt plug. 2.one long solenoid wound on 4 ̋dia pvc with 23 wire gauge, mounted on wooden stand & connections brought out at terminals. 3.crt mounted inside the solenoid. ) 17 capacitance and permittivity setup ( the setup consists of reed relay switch with it’s a.c. supply, integrated circuit current amplifier and 0 100 micrometer housed in a cabinet.pair of capacitor plates 0.25m x 0.25m x 4 mm, a perspex sheet, two capacitors ( 500 pf each ) , and set of perspex / polythene spacers ) 18 dielectric constant measurement set up ( the setup should consists of 1. digital voltmeter ( 0 99 vac ) @ 1khz 2. audio oscillator ( 1khz ) 3. standard capacitors ( 2 nos ) ( in pf and nf range ) 4. gold plated parallel plate dielectric cell i ( 75mm ) 5. gold plated parallel plate dielectric cell ii ( 25 mm ) 6. dielectric sample for dielectric cell i ( glass – 2 nos, bakellite 1 no, pcb 1 no ) 7. dielectric sample for dielectric cell ii ( pzt 2 nos, barium titanate 1 no 25 mm diameter with 8. instruction manual complete unit should be housed in metal cabinet of 416x230x165mm with effective electromagnetic shielding with proper connecting cables. ) 19 forced oscillator and resonance set up ( it should consists of base unit with frequency generator ( mass attached to spring which is connected to a cord passing over a pully and further connected to drive wheel ) , spring of known spring constant, scale attached to setup, weight 50g four each. ) refrective index setup ( the set up should consist of spectrometer, diffraction grating, mercury light source, prism, reading lens etc. spectrometer standard: 7 diacircle reading 30 seconds. the used in telescope and collimator has to be achromatic and provided with rack and pinion focusing arrangement telescope arm and prism table are to be provided with fine and coarse adjustment. the prism table is provided with three 20 leveling screws and is engraved with concentric rings & lines. the scales and verniers are of stainless steel ) 21 he ne laser source and diffraction grating setup ( he ne laser source · output power: 0.5 mw – 5 mw · wavelength: 632.8nm · polarized or randomly polarized output · tem00 mode · beam divergence: <1.0 mrad · beam diameter: ≤ 0.7mm 2. power supply ( input 240 v / 50 hz ) 3. optical bench ( 1.5 meter ) 4. reflection grating ( 15000 lines per inch ) 5. transmission grating ( 15000 lines per inch ) 6. photo detector with bnc connector and holder 7. screen ( 12 x 12 ) with clamp type holder 8. knife edge with micrometer movement 9. digital multimeters 10. scale with mount ) 22 optical fiber setup ( the setup consists of laser diode ( 5mw, 632mm ) , objective ( 10x ) , fiber ( 1mtr long ) , dectector with bnc connector autoarranging multimeter, chucks and bases ( 2nos ) to hold the components, screen with circular graduations, one circular base with linear and circular motion and optical bench. ) 23 friction table and horizental board ( one big table with clamp and horizental board ) 24 searles apparatus with weight box. ( for different weight measure ) 25 terminal velocity measure stocks law set up ( glycerin stop watch bob, tube clamp stand 26 pullingers apparatus ( heet burner tripod stand, weeker tube iron rode etc. ) 27 fortins barometer 28 mercury thermameter ( mercury thermameter 0 to 360 c, 300mm long ) 29 ultrasonic interfero meter ( measuring device for velocity of ultra sonic ) 30 plane mirror interface 31 glass slab ( 75 x 50 x 18 mm and glass prism ( 50 x 50 ) ) 32 convex lens ( 2 convex x 50mm ) 33 ohms law apparatus ( p=1.5wp volt 220v i 250 ma ) 34 post office box ( different resistence measure ) 35 kirchoffs law verification kit ( electrical curcit ) 36 capaciter and kits 37 galvanometer ( curcit ( dc ) 30 30v ) 38 ammeter 39 volt meter 40 optical projection system ( ohp / lcd for project report ) ...

Kendriya Vidyalaya Sangathan - Bihar

31255736 bids are invited for centrifuge machine , agarose gel electrophoresis unit horizontal , hot plate with magnetic stirrer , ph meter , magnetic beads , plastic dropper , dna 3d model , ethidium bromide , luria broath , luria agar , ph solution , dna isolation kit , dna electrophoresis kit , restriction enzyme , dinitrosalicylic acid , appron , gloves medium , measuring cylinder polylab 10ml , measuring cylinder polylab 50ml , measuring cylinder polylab 100ml , measuring cylinder polylab 250ml , conical flask 250ml , beaker 250ml , beaker 500ml , rheostat , voltmeter 3v,5v,30v , ammeter 3a,5a,10a , milliammeter 500ma , galvanometer , potentiometer , plug key 1 way , battery eleminator , meter bridge with pencil jockey , resistance box , lachlanchee cell , pn junction forward characteristics , prism , pendulum , capillary tube box type , parallelogram apparatus , resonance apparatus , spherometer , human skeltonzx s101 , human torsozx1100e , heart jumbo , brain xc 308 , eye xc 1410 , ear xc 303 , lungs ha23d , development ofovule of angiosperm zx 2600e , monocot root bmb08 ,dicot root bmb 09 , monocot stem bmb 10 , dicot stembmb 11 , measuring cylinder 500ml , funnel ,microscope coverslip 18x18mm , microscope compound ,digital balance , forceps , cotton , scissor , spirit lamp, filter paper , ph paper , chromatography paper , mortaland pestle , knife , brush , measuring cylinder 10ml , celldicision slide , teastis t s , ovary t s , blastrulla t s ,plasmodium , microsporum , entamoeba histolitica , phindicator solution 125ml , methylene blue 125ml , ethanol500ml , distillesd water 5 lit , glycerine 500ml ,acetocarmine 100ml , leishman stain 500ml , hcl , iodinesolution 500ml , starch 500g , electronic balance600gx10mg , glass rod , glass tube , rubber gloves ,spatulla , tongs , wire gauge , test tube holder ,capillary tube box2 , dropping bottle 125ml ,triangular file , fusion tube , filter paper , test tubebrush1 / 61 total quantity : 704...

East Central Railway - Bihar

31234001 auction sale of released and defective items [ 1 ] deep discharge protector, qty 9 nos. [ 2 ] along timer switch, qty 2 nos. [ 3 ] water level guard, qty 1 no. [ 4 ] pcb kit, qty 03 nos. [ 5 ] colour pump, qty 03 nos. [ 6 ] trichal change protection kit, qty 09 nos. [ 7 ] kit forcorporate led, qty 20 nos. [ 8 ] amperemeter and voltmeter, qty 12 nos. [ 9 ] mcb off size, qty 30 nos. [ 10 ] choke 1?28watt, 2?28watt, 2?24watt, qty 31 nos. [ 11 ] lt panel, qty 1 no. [ 12 ] fly trapper, qty 08 nos. [ 13 ] 63a cos, qty 04 nos. [ 14 ] ml 3 conductor, qty 03 nos. [ 15 ] cls panel board, qty 04 nos. [ 16 ] main switch ictp 16amp / 32amp, qty 02 no. [ 17 ] tap changer, qty 02 no. [ 18 ] ms board [ 4.25x0.90x0.20 meter ) and ms angle, qty 02 nos. [ 19 ] fl choke 36watt / 40watt, qty 20 nos. [ 20 ] hpsv fitting 1x250 watt with choke, qty 18 nos. [ 21 ] hpmv choke 250 watt, qty 01 no. [ 22 ] fl tube fitting, qty 52 nos. [ 23 ] fl choke 36watt / 40watt, qty 06 nos. [ 24 ] t 5 tube fitting 2x28watt, qty 115 nos. [ 25 ] t 5 tube fitting 1x28watt, qty 235 nos. [ 26 ] bulb head fitting 1x20watt, qty 18 nos. [ 27 ] choke 1x400watt, qty 30 nos. [ 28 ] hpsv fitting 2x400watt with ballast, qty 18 nos. [ 29 ] t 5 2x24watt, qty 250 nos. [ 30 ] hpmv fitting 1x400watt, qty 01 no. [ 31 ] lamp and tube cap, qty 66 nos. [ 32 ] cfl fitting, qty 65 nos. [ 33 ] halogen fitting, qty 02 nos. [ 34 ] cfl, qty 273 nos. [ 35 ] mccb off size 125amp, qty 45 nos. [ 36 ] t 5 tube 28watt, qty 100 nos. [ 37 ] t 5 tube 24 watt, qty 81 nos. [ 38 ] fl tube 20watt / 18watt off size, qty 18 nos. [ 39 ] cable terminal board, qty 18 nos. [ 40 ] decorative pll fitting 2x36watt, qty 11 nos. location power house kiul...

Bharatiya Rail Bijlee Company Limited - Bihar

31219968 procurement of 415 v lnt make lt switchgears spares at brbcl nabinagar , l&t 220vdc closng coil, #sl91080oooo , trpng coil 1600a cb l&t 110vdc sl92718 , selector switch on / off16a, 240v ac , l&t , door interlock for l&t make acb , lock a type for l&t acb rackout locking , tripping lock for 800 / 3200a acb l&t make , micro switch serviceposition rightl&tacb , microswitch test / isolate position right , micro switch serviceposition left l&tacb , microswitch test / isolate position left , shutter assy;cn cs 800 / 1000a;l&t sl92712 , coupling relay type: 4r 3 2424 vdc , handle assembly type a for switch fuse u , switch disconnector handle switch 125a , handle for switch fuse , spare coil l&t make 3 pole power mnx70 , coil for mnx110 cont 110vac cs94196aooo , 110v ac coil, mnx185, l&t cont.cs94194 , pc:l&t:110v ac coil mnx400 cs94195aooo , pc:l&t:spare contact mnx 70 , pwr contr:main contct set mn110 cs94154 , pwr cont:l&t:kit w / o coil:mnx225:cs94157 , pc:l&t:spars kit conttr type:mnx400 / mn4 , thermal o / l relay 0.6 1.0amp, l&t mn2 , thermal bi metal relay, mn2, 2 3.3a, l&t , o / l relay type mn2 l&t 0.9 1.5 a , thermalo / lrlymn2, 1.4ato2.3a, l&t , overload relay range : 3 5a, type:mn2 , bimetal o / l relay type mn2 range4.5 7.5a , o / l relay l&t mn2; 9 15a singleeph.prot. , o / l relay, mn 2 type, l&t make, 14 23a , o / l mn2 20 33a l&t make , o / l mn12l 60 100a l&t make , rely th o / l:25 40a:l&t mn2 , hf fuse puller l&t make 2 63a sk91185 , aux cont 2no+2nc, 220v dc, mx0, l&t make , aux cont 4no, 220v dc, mx0, l&t make , aux cont+a:110v:2no+2nc:mx0 l&t cs94020 , aux contactor 4no+4nc 220v dc coil , aux contact block 3tx40 01 2a 1nc , auxillary contact block 1no+1nc left , current transdcr: 0 1a / 4 20ma ( dual ) , 240v , dc voltage transduce range : 0 300v 4 20 , ac voltmeter 0 500 volt, size 96 x 96 mm , dc voltmeter: 0 300v, cl:1.5, 96x96sqmm , 0 150a ac ammeter cl 1, 96x96mm i / p:1a ct , ac ammeter range: 0 100 / 600a , 0 200a ac ammeter cl 1, 96x96mm i / p 1a ct , ac ammeter range: 0 75a , sel s / w 3pos, 16a 220v dc salzer make , rotary switch 16a, 250v, dc, on / off with kn , s / w sel:4:pos:25a, 220v / 250v dc , s / w sel:4:pos:16a, 240vac , s / w sel: 4 posn, 63a, 240vac; salzer , s / w sel:4:pos:32a, 240vac:salzer , control trans 3kva415 / 110v logic , control transformer 415 / 110v, 5kva , ct:75 / 1a, ( 0.415kv ) :10va, cl 1 , ct:100 / 1a .415kv:5va, cl 1 , ct:150 / 1a 0.415 / 0.66 kv:5va, cl 1 , ct burden 10va, 200 / 1a , current transformer 250 / 1a, acc.cl:1 10va , 630 / 1a, 7.5va, cl 5p20 ct , ct:800 / 1 1a:0.415kv:7.5va cl:5p20 , 1000 / 1a, 7.5va, cl 5p20 ct , c.t , ctr:1000 / 1a, 0.415 / 0.66kv, 5p20, 10va , 1600 / 1a, 7.5va, cl 5p20 ct , current transformer ( protection ) 2000 / 1a , ct:1250 / 1a:0.415kv:5va 5p20 , 2500 / 1a, 7.5va, cl 5p20 ct , ct:3000 / 1a:0.415kv:7.5va cl:ps , ct:1000 / 1a:0.415kv:7.5va cl:ps , ct, 1600 / 1 a, kpv=400v, class ps , c t 2500 / 1 1a ps, vk> / 1000v, ie <30ma , ct:3000 / 1a:0.415kv:cl:ps , pt::415 rt3v / 110rt3v:50va, cl 1 , pt:<1kv:415 / 110v:50va, cl 1 , resistance 33 k ohm , potentiometer assy 20 kohm 2390gb76784 , add on block 4 no , add on block 4 no contacts , add on block 4 pole la1 d13 , lt swtch gr:pwr cntor add on block 1no , add on block 2no+2nc for:mnx9 mnx40 :l&t , aux close relay, contactor wt mech latch , ac voltm meter selector switch...

Bharatiya Rail Bijlee Company Limited - Bihar

30946324 procurement of 650kva dg control panel spares for brbcl nabinagar st oem oes , energymeter3 phase accuracy class 1.0 , ammeter rating: 0 1200a, ctr:1200/1a , voltmeter:0 500v,cl:1.0,digital,96x96mm , freq.meter: 45 55hz, voltage: 110vac , voltage transdcr i/p:0 110vac;o/p:4 20ma , freq.transdcr i/p:0 110v:o/p:4 20ma,220v , dc voltmeter:250 0 250v,cl:1.0, 96x96mm , under voltage relay , under/over frequency relay for houselo , high speed tripping relay,type: vajhm33 , pt:440/110v:100va cl0.5,50va cl3p , pt:1 12kv:300/100v ac:20va , misc. transmer 5kva,440/240 : , ct:1200/1a:0.415kv:vk=>40rct+200 , dc ammeter:0 60a,cl:1.5,size:96x96mm , dc voltmeter: 0 50v, cl:1.5, 96x96sqmm , cont switch l/r 440vac,4p 2way 16a , rotary switch 6a 2p on/off ac/dc,amaraja , on off rotary switch 2p 16a240vac kaycee , emergancy stay put type push button , annun.window facia: 16point,90 270vac/dc , aux relay with led and freewheeling diod , aux cont+a:110v:2no+2nc:mx0 l&t cs94020 , aux cont:220 250v:2no+2nc:mx022e l&t mak , aux cont 2no+2nc,220v dc,mx0,l&t make , aux contractor, 2no+1nc 6a,24vdc siemens , add on auxiliary contact block make:l&t , diode assembly , timr:24v 240v ac/dc:0 30 sec:rely on/off , dc relay board card 24 vdc , annunciation electronic hooter 2to5 watt => limited...

Nabinagar Power Generating Company Private Limited - Bihar

30824715 eltek make charger spares eltek make charger spares , rectifier module: fp2, make: eltek , smart pack controller 24vdc, make; eltek , smart node controller 24vdc, make: eltek , current transdcr.for batt.charger;chhabi , voltg.transdcr+accr.for bat.chrgr;chhabi , voltage surge protector,volt90 vdc+/ 20% , shunt 0 200a , shunt 300a/75mv , shunt for dc ammeter 75mv , 400a dc , bc:chhabi:shunt , shunt 1000a/75mv , shunt 0 2000a , indicating lamp , indicating lamps with holder 230 volt , lamps, 2.6w, 230 v ac , dc voltmeter: 0 50v, size: 96x96sqmm , dc ammeter:0 200a, cl:1.5,size:n/a , aux relay(rl1) => limited...

East Central Railway - Bihar

30643256 supply of voltmeter range 0 to 800 volt ac, size 72x72voltmeter range 0 to 800 volt ac, size 72x72,voltmeter range 0 to 800 volt ac, size 72x72 as per ae model zw 720 800v: 800v ac or equivalent. make : ae /muller+zeigler / rishabh/ l&t/yokins . confirming to rdso spec. no. rdso/pe/spec/ac/0184 2015(rev.0)...

Department Of Science And Technology - Bihar

30587086 bids are invited for c.r.o smc 10621 cathode ray oscilloscope ( c.r.o. ) smc 10621 / 2 20 mhz, dual tracesmc 10621 / 3 30 mhz, dual trace , transistor characteristic apparating ( pnp & npn ) two continuously variable dc regulated power supplies of 0 1v and 0 10v four meter to measure voltage and current are mounted on front panel and connection brought out of 4mm sockets , dielectric constant of a substance by resonance method the unit in complied on a hylem board with all its circuit engraved on it, also different components , v i characteristic of semi conductor diode ( pn jn. ) bread board, regulated power supply, digital ammeter, digital voltmeter, connections wire, diode in 4007 ( si ) , band gap of semiconductor material using diode energy band gap kit containing pn jn. diode plotted in temperature control electric oven a mercury thermometer to mount on the front panel , dielectric constant apparatus probe arrangement with rtd sensor one sample one ( barium titanate ) aluminum foil dielectric constant oven one , plancks constant apperatus using photoelectric by photocell the setup consists of main unit having highly stabilized power supply, digital volmeter ( led 3 digit , 0 9.99vdc ) , digital micro ammeter ( led 3 digit , 0 999uadc ) , digital milliammeter ( led , 3 digit , 0999madc ) light source ( 3 colours –white , blue, red ) black box with spacers for distance variation. dc supply 0 5v, dc150 with –ve & +polarity , vernier caliper digital cariptemp. , screw gauge digital total quantity : 1...

Department Of Science And Technology - Bihar

30539320 bids are invited for 10 mhz to 25 mhz frequency 2 channel function generator 10 mhz to 25 mhz frequency 2 channel function generator , dc potentiometer kit with 12v ( dc ) standard cell 12v ( dc ) standard cell , logic probes ttl & cmos logic probes ttl & cmos , rc coupled single stage bjt amplifier rc coupled single stage bjt amplifier , 4 bit bcd subtractor or 4 bit bcd subtractor or , amplitude modulation & demodulation system trainer amplitude modulation & demodulation system trainer , multivibrator kit using monostable, biastable multivibrator kit using monostable, biastable , operational amp complete kit ic 741 ( adder, subtract, integrator, differentiator, comparator etc ) , expt. board for construction of half adder expt. board for construction of half adder , half and full subtractor ckt. from universal half and full subtractor ckt. from universal , expt board for verification and interpretation of truth table for and, or not, nand, nor, xor, xnor expt board for verification and interpretation of truth table for and, or not, nand, nor, xor, xnor , multiplexer de multiplexer kit multiplexer de multiplexer kit , logic trainer boards logic trainer boards , rs flip flop rs flip flop , binary to grey converter binary to grey converter , binary to bcd converter binary to bcd converter , 4 bit binary counter 4 bit binary counter , fet characteristics fet characteristics , transistor cb & ce configration kit transistor cb & ce configuration kit , weins bridge weins bridge , lcd monitor trainer lcd monitor trainer , time division multiplexing / demultiplexing trainer time division multiplexing / demultiplexing trainer , soldering station soldering soldering station soldering , bjt darlington emitter follower with and without bootstrapping with and without bootstrapping , rc coupled single stage fet amplifier rc coupled single stage fet amplifier , minimum oil circuit breaker ( mocb ) trainer kit alternator of 3ph, y connected 415v, 5kva, ( mg –set ) 0.8 pf, 50hz ... dc regulated power supply 0 30v, 2 amp with digital voltmeter and ammeter , dc servo motor speed torque characteristics trainer d.c. series motor 3hp, 220v, 1500rpm with prony brake loading arrangement consisting of ci drum pulley suitable for water cooling dial type spring balances , canvas belt with hooks, threaded studs with wheel for lighting the belt, frame and base with control panel consisting of nicely powder coated m.s. fabricated box with engraved circuit fitted on the bakelite sheet panel with duly marked termination and also back door of the panel to have lock facility for safety of panel , colpitt oscillator colpitts oscillator , 4 / 8 bit digital to analog converter for educational purpose 4 / 8 bit digital to analog converter for educational purpose , fet characteristics apparatus fet characteristics apparatus , ujt characteristics apparatus for educational purpose ujt characteristics apparatus for educational purpose , flip flops using nand gates & ttl ics for educational purpose flip flops using nand gates & ttl ics for educational purpose , basic logic gate trainer basic logic gate trainer , kelvin double bridge trainer compact, portable kelvin double bridge designed , inverter using power mosfet inverter using power mosfet , pid controller trainer kit pid controller trainer kit , temperature transducer kit temperature transducer ( rtd & ic335 ) experiment board and trainer kit , variac auto transformer variac auto transformer , 8051 trainer kit 8051 trainer kit , miniature circuit breaker ( mcb ) trainer kit miniature circuit breaker ( mcb ) trainer kit , power supply training system using ics power supply training system using ics , ac servo speed torque characteristics trainer ac servo speed torque characteristics trainer , ac & dc power controler trainer ac & dc power controller trainer , single phase full wave bridge rectifier bridge controlled rectifier trainer single phase full wave bridge rectifier bridge controlled rectifier trainer , d. c. shunt motor, with panel 3 h.p., 220v mechanically coupled to 3$, 440v, 2kva, alternator with control panel having all the necessary accesary , scr triggering circuits scr triggering circuits , non directional relay and differential protection relay and other testing educational kit non directional relay and differential protection relay and other testing educational kit , vcr trainer kit vcr trainer kit , series inverter using scrs series inverter using scrs , parallel inverter using scr parallel inverter using scr , scr characteristics apparatus scr characteristics apparatus , synchro transmitter receiver pair synchro transmitter receiver pair , non directional relay and electromagnetic relay testing educational kit non directional relay and electromagnetic relay testing educational kit , diac characteristics apparatus diac characteristics apparatus total quantity : 1...

Indian Oil Corporation Limited - Bihar

30441059 bso engg providing sewage treatment plant ( stp ) , water treatment equipment and supply pumps for our new green office building of bihar state office patna stp & water treatment equipment and supply pump 2 section 1 : sewage treatment plant 3 mbbr based ( moving bed bio reactor follwed by ultrafiltration ) 4 design, supplying, installing, testing & commissioning of sewagetreatment plant of45 kld 5 the contractors scope of work shall also include following: 6 process flow sheet 7 hydraulic profile 8 layout of plant room within given space ( refer attached drawing ) . 9 basic and detailed drawings of structures. 10 equipment, piping, and electrical specifications. 11 piping and electrical & instrumentation drawings. 12 preparation of project report for submission to pollution controlboard and statutory authority and obtaining approvals. 13 all civil works ( including ga and rcc details ) as per of civil scope. [ civil work will be in scope of civil contractor ] 14 fabrication required in plant. 15 supply and installation of all electro mechanicals as per the scope. 16 erection and commissioning of plant. 17 performance guarantee & warrantees. 18 training of employer’s personnel for operation of the plant. 19 manual on operation and maintenance of the plant. 20 operation and maintenance of stp for two years after successful commissioning of the plant. 21 inlet sewage characterstics 22 flow rate 45 kl / day 23 ph 6.0 – 8.5 24 bod 250 350 mg / l 25 s. solids 200 300 mg / l 26 cod 400 600 mg / l 27 oil & grease 15 20 mg / l 28 tkn 35 40 mg / l 29 phospate 10 mg / l 30 note: plant should be able to operate at lower range of above parameters. 31 effluent discharge standard after treatment 32 ph 6.0 – 7.5 33 bod less than 10 mg / l 34 s. solids less than or equal to 20 mg / l 35 cod less than or equal to 50 mg / l 36 oil & grease less than or equal to 1 mg / l 37 turbidity less than 1 ntu 38 total nitrogen less than 10 mg / l as n 39 total phosphorous less than 2 mg / l as pcb 40 note: ensuring that the above parameters are within the statutory compliance limit is the responsibility of the stp contractor. 41 sewage treatment plant shall include the following stp tanks: 42 screen chamber 43 oil & grease chamber 44 equalization tank / sump 45 anoxic tank 46 mbbr tank ( 2 no. ) 47 tube settler tank 48 filter feed tank 49 clear water tank ( primary treated water ) 50 flushing water tank 51 sludge holding tank 52 soft water tank 53 sludge holding tank 54 note: contractor shall ensure submission of detailed ga drawings ( plan & section ) , p & i diagram, schematic diagram for the mentioned component in soq and additional component if so required for the complete working of the stp and got it approved by the owner’s architect / project manager / consultants. 55 tanks in civil are tentative and that need to be varified by the vendor before quoting and after comming on the board it shall be stp vendors resposibility any changes required at site and shall be in done by stp contractor. location, size and dimesional detail shall be provided by the stp vendor in the shop drawing. 56 all manhole covers shall be double seal medium duty ci alongwith frame and lockable arrangement and shall be in scope of civil contractor. location and other relevant details of the same shall be provided by the stp vendor in the shop drawing. 57 the sewage treatment plant shall comprise of following: 58 pretreatment devices and plant accessories 59 supply, installation, testing & commissioning of 300 mm x 600 mm high stainless steel construction coarse screen ( including one standby ) with lifting arrangement.the perforation in the screen shall be 8 mm. 60 supply of ms hot dip galvanized puddle flanges in accordance to bs:10 table d as required to be provided ( in the structural slab and wall ) of various diameters. puddle flanges shall be provided for all the structural component of the stp. the installation of the puddle flanges shall be carried out by the civil contractor in accordance to the civil ga drawing ( to be prepared by the stp contractor ) at the required levels& position; under the supervision of the stp contractor 61 supply of plastic step / foot rest ( @ 300 mm c / c ) with polypropelene compound injection molded around 12 mm dia ( fe 415 ) steel reinforcing bar. provision of the foot rest is envisaged in various tanks / components of the stp for the purpose of accessability. the installation of the foot rest shall be done by the civil contractor as per civil ga drawing 62 supply, installation, testing & commissioning of cilight duty / msep rectangular manhole cover with frame for the feasibility of access in the tank 63 size : 600 x 900 weight as per mfg. stds. 64 supply of vent pipes of 100 mm dia vent pipe with mosquito proof grating for treated water tank suitable for the ventilation purpose of the various tanks 65 supply, installation, testing & commissioning of electronic type level controller for automatic operation of the system with high / low level alarm complete with auxillary no / nc contacts for ( to be provided for all the tanks and plant room sump ) 66 supply, installation, testing & commissioning of sight tube ( of 3.5 to 4.5 m length ) with isolation valve at top / bottom, demarcation on tube & for making the installation complete for treated water tanks. 67 supply of submersible mixer for mixing in anoxic tank: 68 moc: pp / ss blades with ci / ss casing 69 mechanical equipment: pumps, blowers etc. 70 supply, installation, testing & commissioning of non clogging type pumps capable of handling solids upto 35 mm having ci casing & ci impeller complete with all accessories, motor of required capacity. delivery header with isolation valve, pressure gauge on delivery line with isolation cock, level controller as per item no. 1.7 along with control panel ( with wiring ) to control the level of sump automatically. pumpsshall have following duty: the provsion of local push button near the pumps should be considered. 71 submersible sewage pumps ( non cutter type ) for transfer of raw sewage in eqt ( 1 working & 1 standby ) : 72 flow rate ( each ) = 3 m3 / hr 73 head =8 10m 74 solid handling size for this pump = 20mm 75 submersible sewage pumps ( non cutter type ) for transfer of stp plant room sump tank ( 1 working + 1 standby ) 76 flow rate ( each ) = 3.0 m3 / hr 77 head =12 15 m 78 solid handling size for this pump = 20 mm 79 cost shall be inclusive of pvcflexible hose pipe ( for piping submreged in effluent ) with pvc / gipiping ( for piping non submerged in effluent ) 80 provision of guide ropes to guide submersible pump from upper level to operational level in sump basin with channels / angle section shall be made by the stp contractor. ( if required ) 81 air diffusionsystemshall include the following: 82 air blower for equilisation , sludge tank & aeration tank : air blowers of suitable hp suitable for 415 ± 10% volts, 3 phase, 50 cycles a / c supply. numbers & capacity as per requirement with standby to be specified by vendor. capacity: 100 m3 / hr @ 0.4 kg / cm2 qty ( 1w+1s ) 83 air piping shall comprise of pvc pipedroppers / laterals with gi header complete with all fittings such as valves, nrv, strainer, tees, crosses, plugs, sockets, elbows, reducers, supports & clamps, puddle flanges etc. contactor to submit detailed p & i indicating their proposal. 84 non clog, self cleaning type air dispersion system capable of handling 3 5 cfm of air with oxygen transfer efficiency of3 4% per / meter water depth. air dispersion grid shall be assembled in modular form so that they can be replaced / repaired easily from plat form at the top. ( imported fine bubble membrane diffusers ) . 85 supply, installation, testing & commissioning of mbbr media consisting of virgin pe / pp carrier modules with surface not less than 400 m2 / m3. the media qty. shall be calculated based on 6 12 gm / m2 area. also supply and fixing of tube deck media of reputed make with suitable quantity. the surface area of tube deck shall be 11 m2 / m3 and the quantity will be based on max 2.0 m / h velocity. 86 note: contractor shall consider the media as required for the stp and include in his quote. 87 bronze ball valve and air dispersion grid as required for stp as described above. 88 note : air dispersion system shall be provided for equalization tank, anoxic tank, mbbr tanks and sludge holding tank. 89 providing and fixing all piping ( as described below ) and isolation control valves for making the system complete. 90 ms: exposed air pipe, frontal pipe for vessels 91 upvc piping: waste water pipe, submerged pipe, interconnecting pipe line afterdelivery header of pumps, tank overflow pipe etc. 92 providing, fixing, testing and commissioning of single stage, horizontal, centrifugal, 2 pole, 50 hz, ac, monoblock pumps ( as per is : 9079 ) incorporating c.i. casing and frame, stainless steel shaft, bronze / ss impeller, tefc induction motor directly coupled to the pump, ip44 protection, class b insulated, c.i. body, hydraulically and dynamically balanced to give vibration free operation, with mechanical seal arrangement, fixed on a base plate with suitable vibration eliminator pads complete with level controller, pressure switch , necessary wiring / cabling ( from tank to pumps & panel ) , pressure gauge, valves, vibration eliminators on the delivery side and strainer on suction side, including non return valve and isolating valves on suction and delivering sides as required, including suction, delivery headers and interconnecting piping ( upvc ) complete in all respects. 93 capacity : 6.0 m3 / h 94 head : 30 35 m 95 rpm : 2900 96 ( 1 working + 1 standby ) 97 ( filter feed pumps ) 98 capacity : 5.0 m3 / h 99 head : 70 m 100 rpm : 2900 101 ( 1 working + 1 standby ) 102 ( flushing water transfer pumps ) 103 capacity : 7 m3 / h 104 head : 35 m 105 rpm : 2900 106 ( 1 working + 1 standby ) 107 ( softner feed pumps ) 108 capacity : 10.0 m3 / h 109 head : 70 m 110 rpm : 2900 111 ( 1 working + 1 standby ) 112 ( soft water transfer pumps ) 113 capacity : 3.0 m3 / h 114 head : 25 30 m 115 rpm : 2900 116 ( 1 working + 1 standby ) 117 ( irrigation pumps ) 118 supplying, installation, testing and commissioning of horizontal centrifugal sludge recirculation pumps for tank coupled with motor of capacity 3.375 m3 / h at 6 to 8 m head of c.i. parts and mechanical seal complete with isolation and non return valves. ( 1 working + 1 standby ) 119 supply, installation, testing & commissioning of vertical self supporting multigrade sand filter in frp / grp construction ( the filter shall be designed for a tested presure of min. 5.5 kg / cm2 ) pressuregaugesatinlet&outlet, sample cock, upvc / cpvc face piping, automatic mpv along with prvision for manual multiport valve andallaccessories, withinitialchargeoffiltermediafor multigrade & activated carbon filter, testing and commissioning complete 120 multi grade filter 121 capacity / flow rate:6.0 m3 / hr 122 design velocity:15 m / hr 123 operating pressure :3.0 to 3.5 kg / sq.cm 124 test pressure:5.5 kg / sq.cm 125 suggested dia meter : 700mm ø 126 moc: frp / grp ( filament winded ) 127 activated carbon filter 128 capacity / flow rate:6.0 m3 / hr 129 design velocity:15 m / hr 130 operating pressure :3.0 kg / sq.cm 131 test pressure:5.5 kg / sq.cm 132 suggested dia meter : 700mm ø 133 activated carbon :i / vshould be 600 134 moc: frp / grp ( filament winded ) 135 softener 136 supply, installation, testing and commissioning of water softening plant. the water softener vessel in frp / grp construction ( the filter shall be designed for a tested presure of min. 5.5 kg / cm2 ) pressuregaugesatinlet&outlet, sample cock, upvc / cpvc face piping, automatic mpv along with prvision for manual multiport valve andallaccessories, withinitialchargeofion exchange resin. the inner distribution system and the under bed draw off system shall be of hub & lateral type with top & bottom strainers of . softener shall be supplied with initial charge resin with supporting media like silex, gravel etc. outlet fitting complete along with regeneration assembly comprising of ejector, brine suction valve and all associated pipe work. 137 the brine tank shall be provided with salt saturation arrangement including suitable hdpe brine tank of300 liters / as per design capacity complete including piping, cpvc / upvc valves and accessories of required size. 138 softener size: 139 flow rate : 7 m3 / hr 140 input hardness considered 600 ppm ( considered ) 141 output hardness less than 50 ppm 142 moc frp / grp ( filament winded ) 143 obr 50 kl 144 operating pressure 3.0 kg / sq.cm 145 test pressure 5.5 kg / sq.cm 146 size: 700 mm dia x 1800 mm hos with 500 liters resin 147 supplying, installing, testing and commissioning of dosing system consisting of one hdpe tank of 100 litres capacity with a positive displacement diaphragm dosing pump having variable flowrate of 0 6 lph. the motor shall be suitable for operation at 240 v / single phase / 50 hz. supply. the pump shall be supplied complete with necessary polypropylene piping, valves, strainers, low level switch andinjection fittings. the pump shall be speed & stroke control. 148 providing, installing, testing and commissioning ofskid mounted ultra filtration ( uf ) system for further polishing treated effluent and capable of producing 8 m3 / hour of polished water meeting the requirements. the system shall be complete with uf feed pumps ( 1w+1s ) , backwash cum cip pumps ( 1w+1s ) , cartridge filter, uf membranes flushing / cleaning system, complete instrumentation for automation and monitoring, rotameters, pressure gauges, interconnecting pipework, electrical cabling and switchgear, all complete as described in scope of work enclosed herewith.note: the process and the control system of ultra filtration ( uf ) package shall be in complete conformity of the uf membrane manufacturer. the complete system of ultra filtration including its skid, mmembrane, piping, pumps, automation valves must be factory assembled by the approved system makes only. 149 supplying, installing, testing & commissioning of ultravoilet dis infection unit. the unit shall have over 99.9 % bacterial reduction from inlet to outlet. the dis infection chamber shall be constructed of ss 316l on all welted parts. the uv lamp shall be of low pressure mercury vapour type with hard glass enclosure, the sockets shall be water tight & vibration resistant. the lamp life shall be rated for 6000 hours. the unit shall be complete with temperature safety control, lamp out alert circuit & uv radiometer with 4 – 20 ma output. 150 the uv unit shall have with reactor, cabinet housing, cabinet cooling, treatment chamber, electrical panel, temperature safety control, lampout alert and uv monitoring readout panel.the uv dosage should be > 60, 000 uw – sec / sq.cm. the lamps should be selected based upon the flow requirement of respective unit. 151 flow rate : 3 m3 / hour [ at outlet of irrigation water transfer pumps ] 152 flow rate : 5 m3 / hour [ at outlet of flushing water transfer pumps ] 153 flow rate : 10 m3 / hour [ at outlet of soft water transfer pumps ] 154 supply , installation , testing and commissioning of hydraulic filter press of size 12 x 12 with 7 no of plates with 1 set ( 1 working + 1 standby ) of screw pumps to feed to filter press as per the complete set as per the vender specification 155 supply of microprocessor based electo magnetic flow meter for total plant capacity of 45 kld with pulsed dc excitation having automatic zero correction with bi directional flow measurement , compact instrument version with measuring sensor ( primary ) and amplifier integrated in one mechanical unit ( suitable for required flow range, inlet / outlet connections, ip 67 protection, measuring pipe material ss 304, electrode material ss 316 with 16 character x 2 lines lcd alphanumeric display for flow rate, totalizer, diagnostic message, flow alarms with high & low flow programmable throught the range. ) with all accessories for inlet flow measurement before screen chamber. 156 supply, installation, testing & commissioning of digital turbine type water meter with sensor for treated water monitoring 157 flow rate : 3 m3 / hour [ at outlet of irrigation water transfer pumps ] 158 flow rate : 5 m3 / hour [ at outlet of flushing water transfer pumps ] 159 flow rate : 10 m3 / hour [ at outlet of soft water transfer pumps ] 160 approval from pollution board including consent to operate at initial & various other stages of works including preparation of report / drawings as per pollution board requirement, arrangement of raw sewage. contractor shall include the cost of all chemicals consumed and the cost of such items of works which are not explicitly mentioned above, but are mandatory to have pollution board approval. 161 bypass arrangement from equalization tank to municipal sewer includingfittings, isolation valves / nrv / accessories within the plant room at the discharge of the sewahe bye pass pump upto discharge header. 162 providing & fixing of online monitoring system comprising of following : 163 measuring range: as required 164 method: uv / visible different optical absorption spectroscopy, wave length range 200 800 nm. 165 technology : uv visible spectroscopy 166 sample flow: 0 5 lpm 167 power: 230v ac, 30 w 168 range ( cod ) : 0~5~200 mg / l 169 interval: 60 sec 170 probe depth: < 10 m 171 working temp: 5 deg cel ~ 45 deg cel 172 auto cleaning: yes 173 probe weight: 5 kg 174 power supply: 12 24vdc ( + / 10% ) 175 sample temperature: plus 2…..........plus 40 deg cel 176 ambient temperature: plus 2…..........plus 40 deg cel 177 inflow velocity:0.1 10 m / s 178 mild steel fabrication works for various sections like operating platforms, stairs & ladders, base frame of tube settler media ( including frp / resin coat ) supporting strcutures within the stp plant room required for the stp piping supports / cable tray supports. all ms fabricated structures must be properly painted with epoxy or rubber coats for corrotion protection after having put 2 coats of redoxide primer. 179 electrical installation for stp 180 design, fabrication, assembling, wiring, supply, installation, testing and commissioning of motor control center fabricated out of 14 gauge crca sheet steel. cable gland plates shall be provided on top as well as at the bottom of the panels. panels shall be treated with all anticorrosive process before painting as per specifications with 2 coats of red oxide primer and final approved shade of powder coated paint. 2 nos. earthing terminals shall be provided for 3 phase, 4 wire, 50 hz supply system. lifting hooks shall also be provided in case of large panels. approval shall be taken for each panel before fabrication. quoted rates shall be inclusive of cables, ( in accordance to cable trays specification ) with earthing from panel to each motor / equipment. 181 motor control centre : 182 incoming 183 63 amps tpn mccb with the following accessories: 184 0 500 volts 96 x 96 mm square electronic voltmeter with selector switch shall be protected by2 amps tp mcb.1 set 185 0 60 amps 96 x 96 mm square electronic ammeter with selector switch and 100. / 5 amps 10 va cl:1 cts. 1 set 186 phase indicating lamps shall be protected by 2 amp sp mcb 3 sets 187 1 set of on / off indication lamps 188 bus bar 189 100 amps tpn aluminum bus bar with heat shrinkable insulation sleeves. 190 outgoing 191 a. 2 nos. suitable rating mpcb for 0.75 kw dol starter and outgoing feeder to raw sewage transfer pumps motor ( including 1nos. standby ) .each compartment shall contain auto / manual selector swtich and indicating / pushbutton lamps with mcb for on / off / trip of motor. 192 b. 2 nos. suitable rating mpcb for 0.75 kw dol starter and outgoing feeder to plant room sump pumps motor ( including 1nos. standby ) .each compartment shall contain auto / manual selector swtich and indicating / pushbutton lamps with mcb for on / off / trip of motor. 193 c. 2 nos. suitable rating mpcb for 3.75 kw direct on line starterand outgoing feeder to air blowers ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch andindicating lamps with mcb’s for ‘on / off / trip status of motor. 194 d. 2 nos. suitable rating mpcb for 0.375 kw direct on line starter and outgoing feeders to sludge recirculation pumps ( including 1 no. standby ) . compartment shall contain auto / manual selector switch andindicating lamps with mcb’s for‘on / off / trip’ status of motor. 195 e. 2 nos. suitable rating mpcb fornos. 1.1 kw direct on line starter and outgoing feeders to filter feed pumps ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor. 196 f. 2 nos. suitable rating mpcb fornos. 1.1 kw direct on line starter and outgoing feeders to softener feed pumps ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor. 197 g. 2 nos. suitable rating mpcb fornos. 1.1 kw direct on line starter and outgoing feeders to uf feed pumps ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor. 198 h. 2 nos. suitable rating mpcb fornos. 2.2 kw direct on line starter and outgoing feeders to uf backwasg cum cip pumps ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor. 199 i.2 nos. suitable rating mpcb fornos. 1.1 kw direct on line starter and outgoing feeders to irrigation water transfer pump ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor 200 j.2 nos. suitable rating mpcb fornos. 2.2 kw direct on line starter and outgoing feeders to flushing water transfer pump ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor 201 k.2 nos. suitable rating mpcb fornos. 3.0 kw direct on line starter and outgoing feeders to soft water transfer pump ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor 202 l.2 nos. suitable rating mpcb fornos. 0.75 kw direct on line starter and outgoing feeders to screw pumps ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor 203 m. supply for dosing pumps, uvs, necessary cable alleys, internal / cabling, wiring, cabling from mcc to various pumps / equipment and interlocking, gi cable trays earthing for all equipment shall also included. 204 all mccbs / mcbs shall be of 25 kabreaking capacity and suitable for motor duty application. 205 all motor starters shall be provided with automatic level controller. 206 provision shall be made for providing potential free contacts to all pumps starters 207 note: ratings of all starters may vary as per actual selection of equipment & should be approved by consultant before manufacturing 208 mcc – 1 for stp as described above 209 section 2 : water treatement equipment & supply pumps 210 providing, fixing, testing and commissioning of single stage, horizontal, centrifugal, 2 pole, 50 hz, ac, monoblock pumps ( as per is : 9079 ) incorporating c.i. casing and frame, stainless steel shaft, bronze / ss impeller, tefc induction motor directly coupled to the pump, ip44 protection, class b insulated, c.i. body, hydraulically and dynamically balanced to give vibration free operation, with mechanical seal arrangement, fixed on a base plate with suitable vibration eliminator pads complete with level controller, pressure switch , necessary wiring / cabling ( from tank to pumps & panel ) , pressure gauge, valves, vibration eliminators on the delivery side and strainer on suction side, including non return valve and isolating valves on suction and delivering sides as required, including suction, delivery headers and interconnecting piping ( g.i. heavy class ) complete in all respects. 211 capacity : 7.5 m3 / h 212 head : 70 m 213 rpm : 2900 214 ( 1 working + 1 standby ) 215 ( domesticwater transfer pumps ) 216 submersiable pump 217 supply, installation, testing and commissioning of continuous duty submersible centrifugal non clogging drainage pumps complete with 3 phase motor with all necessary protection and mechanical seal etc. complete with all ancillaries including float type level controllers, electrical control panels fabricatd from 14 gauge crca sheet volt meter ammeter with selector switch, tpmcb, 5 va cl : cts, phase indicating lamps protected by 2 amp sp mcb, dol starter, necessary wiring, cable alleys, earthing, interlocking, starter with automatic float type level controller, providion of high level alarm, sequence timer, potential free contact to starter for connection to bas, both pumps may run simultaneously at pre determind level. the submersible sump pump shall be provided with guide wire for lifting and lowering pump, m.s. galvanized lifting chain, duck foot bend. ( 1working + 1standby ) 218 vendor to submit proposed pump model with duty curve. 219 flow rate: 15 lps each 220 head: 15 20 mts 221 solid handling : 30 40 mm 222 location : basment 223 purpose : drainage basment 224 moc:ss body ss impeller & shaft 225 flow rate: 10 lps each 226 head: 15 20 mts 227 solid handling : 20 30 mm 228 location : basment 229 purpose :plant room 230 moc:ss body ss impeller & shaft 231 flow rate: 2 lps with cutterpump 232 head: 15 20 mts 233 location : basment 234 purpose : basement toilet sewage pump 235 moc:ci body bronze impeller & shaft 236 providing, fixing, testing and commissioning of single stage, horizontal, centrifugal, 2 pole, 50 hz, ac, monoblockpumps ( as per is : 9079 ) incorporating c.i. casing and frame, stainless steel shaft, bronze / ss impeller, tefc induction motor directly coupled to the pump, ip44 protection, class b insulated, c.i. body, hydraulically and dynamically balanced to give vibration free operation, with mechanical seal arrangement, fixed on a base plate with suitable vibration eliminator pads complete with level controller, necessary wiring ( from tank to pumps & panel ) , pressure gauge on the delivery side and strainer on suction side, including non return valve and isolating valves on suction and delivering sides as required, including suction and delivery headers complete in all respects. 237 filter feed pump ( 1 working + 1 standby ) 238 flow rate ( each ) =3.75 m3 / hr 239 head =30 35 m 240 purpose : raw to domestic 241 location : plumbing plant room 242 filter feed pump ( 1 working + 1 standby ) 243 flow rate ( each ) =3.75 m3 / hr 244 head =30 35 m 245 purpose : rain waterto raw 246 location : plumbing plant room 247 supply, installation & testing and commissioning of vertical floor mounted filterof suitable size, provided with an inlet distributor. the vessel material of m.s with frp lining / epoxy coating with g.i. frontal piping , inter connection, suction & delivery header and valves ( c.i. ) , back wash system & filter media etc. complete with standard fittings like access cover, pressure gauge at inlet & outlet, sampling cock, rinse drain valve, air vent valve with piping, bolts, nuts & rubber gaskets. 248 note: all the frontal piping, valves and their fitting should be designed on 1.5m / s velocity 249 multi grade filter 250 capacity / flow rate:3.75 m3 / hr 251 filteration rate : 18000 l / sqm / hr 252 operating pressure :3.0 kg / sq.cm 253 test pressure:5.5 kg / sq.cm 254 purpose : raw to domestic 255 moc m.s. with frp linning 256 activated carbon filter 257 capacity / flow rate:3.75 m3 / hr 258 filteration rate : 15000 l / sqm / hr 259 operating pressure :3.0 kg / sq.cm 260 test pressure:5.5 kg / sq.cm 261 purpose : raw to domestic 262 moc m.s. with frp linning 263 multi grade filter 264 capacity / flow rate:3.75 m3 / hr 265 filteration rate : 18000 l / sqm / hr 266 operating pressure :3.0 kg / sq.cm 267 test pressure:5.5 kg / sq.cm 268 purpose : rain waterto domestic 269 moc m.s. with frp linning 270 softener 271 supply, installation, testing and commissioning of water softening plant. the water softener vessel shall be constructed of m.s material with epoxy coating. the inner distribution system and the under bed draw off system shall be of hub & lateral type / riser tube with top & bottom strainers of . softener shall be supplied with initial charge resin with supporting media like silex, gravel etc. the softener shall be complete with pressure gauge at inlet & outlet, sample cock, g.i face piping / interconnected piping, multiport valve ( control valve ) . overflow & drain, outlet fitting complete regeneration assembly comprising of power valve, ejector, brine suction valve and all associated pipe work. a density meter for brine shall be included. 272 salt saturation arrangement: 273 the brine tank shall be provided with salt saturation arrangement including suitable hdpe brine tank of 2 regeneration capacity complete with resins of approved quality and make complete with bypass arrangement including piping, ci valves ( 3 nos. ) and accessories of required size. 274 plant sizes: 275 capacity / flow rate 3.75 m3 / hr 276 input hardness considered 600 ppm ( considered ) 277 output hardness less than 150 ppm 278 moc ms with epoxy 279 obr 30 kl 280 operating pressure 3.0 kg / sq.cm 281 purpose : rain waterto domestic 282 test pressure 5.5 kg / sq.cm 283 supplying, installing, testing and commissioning of dosing system ( for domestic water treatment plant ) consisting of one hdpe tank of 100 litres capacity with a positive displacement diaphragm dosing pump having variable flowrate of 0 6 lph. the motor shall be suitable for operation at 240 v / single phase / 50 hz. supply. the pump shall be supplied complete with necessary polypropylene piping, valves, strainers, low level switch andinjection fittings. the pump shall be speed & stroke control. 284 electrical installation 285 fabrication, wiring, supply of motor control centre shall be fabricated out of 14 gauge crca sheet steel in form in 3b formation with reinforcement of suitable size angle iron, channel ‘t’ sections irons and / or flats wherever necessary. cable gland plates shall be provided on top as well as at the bottom of the panels. panels shall be treated with all anticorrosive process before painting as per specifications with 2 coats of red oxide primer and final approved shade of powder coated paint. 2 nos. earthing terminals shall be provided for 3 phase, 4 wire, 50 hz supply system. lifting hooks shall also be provided in case of large panels. approval shall be taken for each panel before fabrication. cadmium plated hardware shall be used in fabrication of panels. quoted rates shall inclusive of cables, cable trays, control cabling, earthing ( in accordance to specification ) with earthing from panel to each motor / equipment. 286 mcc –1 for plumbing system 287 incoming 288 100 amps tpn mccb with the following accessories: 289 a. 0 500 volts 96 x 96 mm squarevoltmeter with selector switch protected by2 amps tp mcb. 1 set 290 b. 0 100 amps 96 x 96 mm square ammeter with selector switch and 160 / 5 amps 10 va cl:1 cts. 1 set 291 c. phase indicating lamps protected by 2 amp sp mcb 3 set 292 bus bar 293 160 amps tpn ( 25 ka ) aluminium bus bar with heat shrinkable insulation sleeves. 294 outgoings 295 a.2 nos. suitable rating mpcb fornos. 3.0kw direct on line starter and outgoing feeders to domestic watertranfer pump ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor 296 b. 2 nos. suitable rating mpcb for 1.5 kw dol starter and outgoing feeder to filter feed pump motor ( including 1 nos. standby ) .each compartment shall contain vaf meter, auto / manual selector swtich and indicating / pushbutton lamps with mcb for on / off / trip of motor. ( raw to domestic ) 297 c. 2 nos. suitable rating mpcb for 1.5 kw dol starter and outgoing feeder to filter feed pump motor ( including 1 nos. standby ) .each compartment shall contain vaf meter, auto / manual selector swtich and indicating / pushbutton lamps with mcb for on / off / trip of motor. ( rain water to raw ) 298 d.2 no. suitable mccb for 5.0 kw outgoing feeders to borewell starter panel. each compartment shall contain vaf meter, auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor 299 e.2 no. suitable mccb for 3.0 kw outgoing feeders to basementsump pump panel. each compartment shall contain vaf meter, auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor ( 1 working and 1 standby ) 2 set 300 f. spare mcb’s of following capacities: 301 i. 40 amps tpn mcb’s 2 nos. 302 ii. 63 amps tpn mcb’s 2 nos. 303 a. all mccbs shall be of 25 ka breaking capacity and suitable for motor duty application. 304 b. provision shall be made for providing potential free contacts to all pumps starters for connection to bas 305 c. provision shall be made to ensure system protection from dry running of the pump 306 d. necessary cable alleys, internal wiring, and interlocking, earthing for all equipment shall also included 307 mcc 1for plumbing system as described above....

Department Of Science And Technology - Bihar

30243774 bids are invited for wiring of rc coupled single stage bjt amplifier and determination of the gainfrequency response, input and output impedances as per attached technical sheet , wiring and testing for the performance of bjt rc phase shift oscillator for fo _ 10 khz. as per attached technical sheet , testing of diode clipping ( single / double ended ) circuits for peak clipping, peak detection as per attached technical sheet , testing of clamping circuits: positive clamping / negative clamping. as per attached technical sheet , testing of half wave, full wave and bridge rectifier circuits with and without capacitor filter. determination of ripple factor, regulation and efficiency. as per attached technical sheet , forward & reverse characteristics of diode as per attached technical sheet , forward & reverse characteristics of zener diode as per attached technical sheet , input & output characteristics of transistor in ce & cb mode as per attached technical sheet , frequency response of rc coupled amplifiers. as per attached technical sheet , use of op amp as adder and subtractor. as per attached technical sheet , construction and verification of diode or gate. as per attached technical sheet , construction and verification of diode and gate as per attached technical sheet , verification of truth table of basic gates as per attached technical sheet , conversion of galvanometer into ammeter and voltmeter. as per attached technical sheet , determination of inductance, capacitance using ac bridges. as per attached technical sheet total quantity : 1...

Department Of Science And Technology - Bihar

29866294 bids are invited for screw jack apparatus with weights screw jack apparatus with weights , worm and worm wheel :: single with weights worm and worm wheel :: single with weights , worm and worm wheel :: double with weights worm and worm wheel :: double with weights , worm and worm wheel :: tripple with weights worm and worm wheel :: tripple with weights , wheel and differential axle 30 cm with weight wheel and differential axle 30 cm with weight , winch crab single purchase with weight winch crab single purchase with weight , winch crab double purchase with weight winch crab double purchase with weight , universal force table ( normal ) universal force table ( normal ) , moment of inertia of flywheel 25 cm with weights moment of inertia of flywheel 25 cm with weights , parallel forces apparatus ( dial type 10 kg. balance ) parallel forces apparatus ( dial type 10 kg. balance ) , simply suported beam apparatus with weights simply suported beam apparatus with weights , friction slide apparatus with weight friction slide apparatus with weight , thermal conductivity of metal rod apparatus the experimental set up consists of metal bar, one end of which is heated by an electric heater while the other end of the bar projects inside the cooling water jacket. a cylindrical shell filled with insulating material surrounds the middle portion of the bar. the temperature of the bar is measured at different sections. heat input to the heater is given through variac. by varying the heat input rates, data can be obtained. water at constant rate is circulated through the jacket and its flow rate and temperature rise is noted.technical details:metal barmaterial: copperlength : 400 mm ( approx. ) diameter: 25 mminsulating shelllength : 250 mmdiameter: 200 mmcooling water jacketdiameter : 100 mmlength : 75 mmheater : nichrome wire.water flow measurement : by measuring cylindercontrol panel comprising ofdigital voltmeter: 0 300 volt.digital ammeter: 0 2 amp.variac :0 230 v, 2 amp.digital temp. indicator: 0 199.90c, with multi channel switch, ( universal input ) temperature sensors : rtd pt 100 type. ( 8 nos ) with standard make on / off switch, mains indicator etc.instruction manual : an english instruction manual will be provided along with the apparatusthe whole setup is mounted on a powder coated base plate. , heat transfer coefficient of composite wall apparatus the setup consists of a heater sandwiched between two sets of slabs. three types of slabs are provided on either sides of heater, which forms a composite structure. a small hand press frame is provided to ensure the perfect contact between the slabs. a variac is provided for varying the input to the heater. digital voltmeter and digital ammeter display the heat input. heat produced by heater flows axially on both the sides. temperature sensors are embedded at the interfaces of slabs to determine the temperature gradient. the experiment can be conducted at various values of heat input and calculation can be made accordinglytechnical data:slab assembly arranged symmetrically on both sides of heater.slab material: slab sizecast iron: 250 mm dia. & 20mm thick.bakelite: 250 mm dia. & 15 mm thick.press wood: 250 mm dia. & 12 mm thick.heater : nichrome wire.control panel comprising of :digital voltmeter: 0 300 volts.digital ammeter: 0 2 amp.variac: 0 230 v, 2 amp.digital temp. indicator: 0 2000c, with multi channel switchtemp. sensors : rtd pt 100 type. ( 8 nos ) with standard make on / off switch ( l & t make ) , mains indicator etc.instruction manual: an english instruction manual will be provided along with the apparatus.cabinet to accommodate the slab assembly with front window of glass / acrylic.the whole set up is mounted on a base plate. , pin fin apparatus the setup is designed to study the heat transfer in a pin fin. it consists of pin type fin fitted in a duct. a fan is provided on one side of duct to conduct experiments under forced draft conditions. air flow rates can be varied. a heater heats one end of fin and heat flows to another end. heat input to the heater is given through variac. digital voltmeter and digital ammeter are provided for heat measurement. digital temperature indicator measures temperature distribution along the fintechnical details:fin: pin type.material: brass.size: 12.5 mm ( approx. ) 15 cm. long ( approx. ) .duct: made of ms.fan: standard makes.air flow measurement: orifice meter & u tube manometer.heater : band type, nichrome wire.control panel comprising of :digital voltmeter: 0 300 volt.digital ammeter: 0 2 amp.dimmerstat: 0 230 v, 2 amp.digital temp. indicator: 0 2000c, with multi channel switchtemperature sensors : rtd pt 100 type.5 for pin and 1 for duct temperature.with standard make on / off switch, mains indicator etc.instruction manual: an english instruction manual will be provided along with the apparatusthe whole setup is mounted on a m.s. powder coated stand. , natural convection heat transfer apparatus the setup consists of a brass tube fitted in a rectangular duct in a vertical position. the duct is open at the top and bottom, and forms an enclosure that serves the purpose of undisturbed surrounding. one side of the duct is fitted with a transparent acrylic window for visualization. an electric heating element is kept in the vertical tube that in turns heats the tube surface. the heat is lost from the tube to the surrounding air by natural convection. the temperature of the vertical tube is measure by temperature sensors and displayed by a digital temperature indicator with multi channel switch. the heat input to the heater is measured by a digital ammeter and a digital voltmeter and is varied by a variac. the tube surface is polished to minimize the radiation losses.technical details:test section:diameter: 38 mm ( approx ) .length : 500 mm ( approx ) .heater: nichrome wire.control panel comprising of:digital voltmeter: 0 300 volt.digital ammeter: 0 2 amp.variac : 0 230 v, 2 amp.digital temp. indicator: 0 2000c, with multi channel switchtemperature sensors: rtd pt 100 type.with standard make on / off switch, mains indicator etc.instruction manual : an english instruction manual will be provided along with the apparatus.painted duct of ms to accommodate the assembly with front window of acrylic.the whole set up is well designed and arranged on a powder coated structure.experimentation:to determine average heat transfer coefficient under natural convection. , heat exchanger ( parallel flow and counter flow ) heat exchanger is a device in which heat is transferred from one fluid to another. the apparatus consists of a concentric tube heat exchanger. hot water flows through inner tube in one direction only and cold water flows through the outer tubes. direction of cold fluid flow can be changed from parallel or counter to hot water so that unit can be operated as parallel or counter flow heat exchanger. flow rates of hot and cold water are measured using rota meters. a magnetic drive pump is used to circulate the hot water from a re cycled type water tank, which is fitted with heaters and digital temperature controller.system : water to water, concentric tube typeheat exchanger: length 1.6m ( approx. ) insulated with ceramic wool and cladded by aluminium foil.outer tube: material stainless steel. id 27.5mm, od 33.8 mm ( approx ) inner tube: material stainless steel, od 12.7mm ( approx ) water flow measurement: rotameters ( 2nos. ) one each for cold & hot fluid.hot water tank: made of stainless steel. insulated with ceramic fibre wool.hot water circulation : magnetic pumpheater : nichrome wire heatercontrol panel comprising of :digital temp. controller: 0 199.90c ( for hot water tank ) digital temp. indicator : 0 199.90c, with multi channel switchtemperature sensors : rtd pt 100 type.with standard make on / off switch, mains indicator etc.instruction manual : an english instruction manual will be provided along the apparatus.a good quality painted rigid ms structure is provided to support all the parts.experimentation:to calculate the following parameters both for parallel and counter flow arrangement:rate of heat transfer.lmtd.overall heat transfer co efficient.to compare the performance of parallel and counter flow heat exchanger. , pelton turbine test rig setup is a model of a pelton turbine demonstrating the function of an impulse turbine.the experimental unit consists of the pelton wheel, a needle nozzle used as distributor, a band brake for loading the turbine and a housing with a transparent front panel. the transparent cover enables to observe the water flow, the pelton wheel and the nozzle during operation. the nozzle cross section and thus the flow rate are modified by adjusting the nozzle needle.the turbine torque is determined by force measurement on a band brake and is read on spring balances. for measuring the rotational speed, a non contact speed sensoris provided. a manometer shows the water pressure at the turbine inlet.specification1. function of a pelton turbine2. transparent front panel for observing the operating area3. loading the turbine by use of the band brake4. adjustable nozzle needle for setting different nozzle cross sections5. marking on brake drum for non contact speed measurement6. instruments: spring balances for determining the torque, manometer shows pressure at turbine inlettechnical data:bench top unit.frame and panels made of painted steel.main metallic elements made of stainless steel.pelton turbine:speed range: 0 2000 rpm.torque: 20n.number of buckets: 16.drum radius: 30 mm.brake:pulley diameter: 60 mm.effective radius: 50 mm.water pump, :maximum pressure: 7 bar.maximum water flow: 80 l / min at 5.4 bar.measuring rangespressure: 0 to 100 psi ( 0 to 6.7 bar ) .breaking force–spring balance: 0 50n.flow sensor: 2 to 150 l / min.speed sensor: 0 10000 rpm.water tank capacity: 130 l approx. , francis turbine test rig the experimental unit consists of the rotor, the distributor with adjustable guide vanes, a band brake for loading the turbine and a housing with a transparent front panel. the transparent cover enables to observe the water flow and the rotor during operation. the angle of attack and thus the power of the rotor are modified by adjusting the guide vanes.the turbine torque is determined by force measurement on a band brake and is read on spring balances. for measuring the rotational speed, a non contact speed sensor is installed. a manometer shows the water pressure at the turbine inlet.technical datafunctional model of francis turbine, with a distributor with adjustable guide vanes that allows to control the water angle of incidence of the turbine:diameter of the turbine: 52 mm.speed range: 0 1200 r.p.m. approx.rotor:number of blades of the turbine: 15.stator:number of adjustable guide vanes of the distributor: 10.braking system:band brake with adjustable braking tension.water pump:maximum height: 70 m.maximum pressure: 7 bar.maximum water flow: 120 l. / min.power: 1.5 kw.water tank: capacity 130 l. approx.measuring rangespressure : 0 to 100 psi ( 0 to 6.7 bar ) .breaking force – spring balance: 0 50n.flow sensor, range: 0 to 200 l. / min.speed sensor, range: 0 to 10000 rpm. , reciprocating pump test rig the experimental unit provides the basic experiments to get to know the operating behaviour and the important characteristic variables of piston pumps.setup features a closed water circuit with water tank, a piston pump with variable speed via a frequency converter and an air vessel. the piston of the pump is mounted in a housing and can be observed during operation. the cycle that takes place ( intake and discharge of water ) can be shown clearly in the p v diagram. the pulsating pressure curve of the pump can be damped with the aid of the air vessel. flow rate and head are adjusted via a needle valve and overflow valve.the experimental unit is fitted with manometer for pressure and sensor for flow rate. pressure manometer measures the pressure at the outlet of the pump.specification:• functioning and operating behaviour of a piston pump• closed water circuit contains piston pump with variable speed via frequency converter, transparent water tank and air vessel•valve for adjusting the flow rate• overflow valve for adjusting the head• pulsation damping of the head using air vessel with bleed valve•manometer for pressure at pump outlet.technical details:piston pumpspeed: 30…180min 1max. flow rate: 135l / hmax. head: 40mdrive motorpower: 180wgear transmission ratio: i=7, 5overflow valve: 1…4barmeasuring rangespressure ( outlet ) : 0…5barflow rate: 0, 2…6l / min total quantity : 1...

East Central Railway - Bihar

29716833 supply of testing unit for angle transmitter ( master controller) for wag 9/ wag 7 locomotives as per specification and drawing attached.(a)facility of checking of cam switch conditions with respect to angle transmitters output current with the help of led indication. (b) provision of one digital ma meter to measure angle transmitter the current. (c) provision of checking reverser switch status in forward natural and reverse conditions. (d) provision of variable dc power supply and digital voltmeter, input supply require 230 v ac /1 atesting unit for angle transmitter ( master controller) for wag 9/ wag 7 locomotives as per specification and drawing attached.(a)facility of checking of cam switch conditions with respect to angle transmitters output current with the help of led indication. (b) provision of one digital ma meter to measure angle transmitter the current. (c) provision of checking reverser switch status in forward natural and reverse conditions. (d) provision of variable dc power supply and digital voltmeter, input supply require 230 v ac /1 a,testing unit for angle transmitter ( master controller) for wag 9/ wag 7 locomotives as perspecification and drawing attached.(a)facility of checking of cam switch conditions with respect to angletransmitters output current with the help of led indication. (b) provision of one digital ma meter to measureangle transmitter the current. (c) provision of checking reverser switch status in forward natural and reverseconditions. (d) provision of variable dc power supply and digital voltmeter, input supply require 230 v ac /1 a => limited...

Department Of Science And Technology - Bihar

29716563 bids are invited for basicelectronics training system withspice simulationsoftware basicelectronics training system withspice simulationsoftware consisting of a. discrete component trainer 05 nosb. transistor application trainer – 05 nosc. op amp trainer – 05 nosd. op amp application trainer – 02 nose. analog, digital and mixed signal electronic circuit simulation software – single user( please refere the tender specification document ) , 3 ¾ digit digital multimeter it should be used to measure voltage current, resistance, capacitance, frequency, temperature, diode and continuity.• data holding• range selection automatic and manual• full function protection• large lcd& high resolution• transistor test• low battery indication & auto power off• full overload protection & shock proof protectionbasic function • dcv range: accuracy : ±(0.5%+4) 400mv to 1000v• acv range: accuracy : ±(0.8%+10) 400mv to 750v• dca range: accuracy : ±(1.0%+10) 400μa to 10a• aca range : accuracy : ±(1.5%+10)400μa to 10a• resistance range: accuracy : ±(0.8%+4) 400? to 40m?• capacitance range: accuracy : ±(2.5%+20) 4nf to 200μf• frequency range: accuracy : ±(0.5%+10)100hz to 30mhzratings:• celsius : ±(1.0%+5) 40°c to 1000°c• function protection1% to 99%• input impedance :10mo• sampling rate :3times/s• ac frequency response• operation way :auto range 40hz to 400 hz• max. display :3999 • lcd size:70x50mm• battery:3v(1.5vx2) aaa size , dual channel, 0 30v/3a variable, 5v fixed power supply dual channel, 0 30v/3a variable, 5v fixed power supply• input voltage :220 vac / 50hz• two adjustable output • output voltage :0 30v (adjustable continuously)• output current: 0 3a (adjustable continuously)• source regulation: cv = 0.01% + 3mv cc = 0.01% + 6ma• load regulation: cv = 0.01% + 2mv (rated =3a)cv = 0.01% + 5ma (rated >3a) cc = 0.01% + 6ma• ripple and noise: cv = 1mv (rms)cv = 20m vp pcc = 3ma (rms) cc = 50map p• protection : current limiting protection• indication: voltmeter and ammetero volt indication (led): ± 1% ± 2 digito amp indication (led) : ± 2% ± 2 digitfixed output• output voltage:5v±3%• output current:3a• source regulation : 1x10 4 +1mv• load regulation :1x10 3 • ripple and noise :0.5mv (rms)• protection : current limiting and short circuit protection• operating temp : 0 to 400 crelative humanity :< 90% , 25mhz dual channel dds function generator dual channel 25 mhz function generatorshould use dds technologyno of channels: 2vertical resolution: 14 bitssampling rate :125 ms/s frequency range of waveform • sine wave : 1μhz ~ 25mhz• square wave: 1μhz ~ 5mhz• sawtooth wave : 1mhz ~ 1mhz• pulse wave: 500μhz ~ 5mhz• arbitrary wave : 1mhz ~ 5mhzdisplay :4.3” tft, lcd modulation: am/fm, ask, fsk, psk, burst , 100 mhz 2gs/s dual channel digital storage oscilloscope bandwidth : 100mhzno. of channel : 2 chsampling rate: 1 gs/s per chrecord length: 1 mpoints per chautomatic measurementsshould support min 20 different measurement & 6 measurement on display.3 digit dmm (ac, dc, ac+dc) 6 digit frequency countermaths: addition, subtraction, multiplication, division, fftbuilt in function generator: 0.1hz to 50khz approx. sine wave , 60mv to 6vp p amplitudedisplay: 6.5 color displayinterface: usb, lanprobe & stabdard accessories 300mhz passive switchable probe 1x 10x per ch, power cord, bnc to banan adapter, instruction & started manualemc :should comply: rf emission: in line with cispr 11/en 55011 group 1class a ; en 55011, en 61326 1 and en 61326 2 1 class a,immunity:in line with iec/en 61326 1 table 2,certifications: vde, csa total quantity : 1...

Department Of Science And Technology - Bihar

29709571 bids are invited for basic digital communication training system digital communication system should be a single board system based on vlsi technology specifications:clock & signal generation section:• sine wave:? fixed frequency: 250hz approx., 500hz approx., 1 khz approx. ., 2khz approx. ? variable frequency: 1hz approx. to 30hz approx., 0 2 vpp• sampling clock:? frequency : 2 khz approx. ., 4 khz approx. ., 8 khz approx. , 16 khz approx. ., 32 khz approx. , 64 khz approx. ., 128 khz approx. .? duty cycle : 10 90% selectable in steps of 10%? d.c. signal : 0 5 v? tx clock frequency: 240 khz approx. fast mode• tx frame frequency: 8 khz approx.• carrier sine waves : 500 khz approx.(0 deg), 1 mhz approx. (0 deg), 1 mhz approx.(180 deg)• data pattern: 8 bit variable nrz l pattern• prbs generator : 14 bittransmitter section and receiver section• analog signal sampling: sample & hold ,natural sampling ,flat top sampling•4 channel analog time division multiplexing & demultiplexing• odd, even parity & hamming code generator• pulse code modulation & demodulation• data encoding & decoding ofnrz(l), nrz(m), nrz(s),bi phase (manchester), bi phase(mark), bi phase (space), urz, alternate mark inversion (ami),unipolar tobipolar & bipolar to unipolar•ask, fsk, psk modulation & demodulation• delta / adaptive delta /sigma delta / cvsd modulation & demodulation• pam / ppm / pwm modulation & demodulationaudio preamplifier with microphone interface , advanceddigital communication training system advance digital communication system should be a single board system based on vlsi technology specifications:clock & signal generation:• on board 500hz approx. sine wave with amplitude 0 to 4v.• on board synchronized sine wave of 512 khz approx. approx. (0°, 90°, 180° and 270°).• on board 24 bit variable data pattern (8 bit, 16 bit & 24 bit selectable @ 256 khz approx. ).• 16 bit switch selectable prbs generator.• white noise source with amplitude 0 to 2vpp.transmitter section & receiver section • data encoding and decoding ? differential encoder, di bit encoder, tri bit encoder, scramblermodulationand demodulation techniques:• bpsk, dpsk & depsk modulation.• qpsk & dqpsk modulation.• qam & dqam modulation.• dpcm & adpcm modulation.• pulse amplitude modulation.coding and decoding technique:• error bit adder & inter symbol interference., bit error rate measurement. (ber), study of eye pattern. • constellation diagrams:• transmission & reception of band limited pulse train in base band digital transmission system.• transmitter & receiver filter with selectable switch of five different bands. , wireless digital communication for principle of communication engineering wireless digital communication : principles of communication engineering systemthis training system should be standalone supplied with laptop computer running on linux platformwith gnu radio software.this system should allow to make telecommunication system using the various functional block available in the software.hardware technical specificationrftransceiver• one transmit, one receive channel (with separate tuning frequencies)• tuning range: 350 mhz approx. approx. 3.5 ghz approx.• lo step size:2.4 hz approx.• tunable channel bandwidth : 200 khz approx. approx. 20 mhz approx. approx.• integrated dacs (tx): 12 bit • integrated adcs (rx): 12 bit • internal i/q correction and calibrationantenna• frequency range:824 894 mhz approx. approx. and 1710 2170mhz approx. approx.• connector type :smafpga• logic cells : 28k, block ram: 2.1mb• dsp slices : 80sdr processing system• single core arm® cortex™ a9 mpcore™ @ 667 mhz approx. approx. or equivalentembedded processing system• quad core 64 bit @ 1.4ghz approx.minimum 25 sample tutorialsand experiments withgrc source codes to be supplied along with the system , electronics training system electronics training system consisting of a. op amp trainer – 5 nosb. analog and digital ic trainer 5 nosc. digital ic trainer – 5 nosd. analog to digital and digital to analog trainer – 8 nose. linear ic trainer 5 nos( please refere the tender specifications ) , 100 mhz dual channel digital storage oscilloscope bandwidth : 100mhz approx. approx.no. of channel : 2 chsampling rate: 1 gs/s per chrecord length: 1 mpoints per chautomatic measurementsshould support min 20 different measurement & 6 measurement on display.3 digit dmm (ac, dc, ac+dc) 6 digit frequency countermaths: addition, subtraction, multiplication, division, fftbuilt in function generator: 0.1hz approx. to 50khz approx. sine wave , 60mv to 6vp p amplitudedisplay: 6.5 color displayinterface: usb, lanprobe & standard accessories 300mhz approx. approx. passive switchable probe 1x 10x per ch, power cord, bnc to banan adapter, instruction & started manualemc :should comply: rf emission: in line with cispr 11/en 55011 group 1class a ; en 55011, en 61326 1 and en 61326 2 1 class a,immunity:in line with iec/en 61326 1 table 2,certifications: vde, csa , 25mhz dual channel dds function generator dual channel 25 mhz approx. approx. function generatorshould use dds technologyno of channels: 2vertical resolution: 14 bitssampling rate :125 ms/s frequency range of waveform • sine wave :1μhz approx. ~ 25mhz approx.• square wave:1μhz approx. ~ 5mhz approx. • sawtooth wave:1mhz approx. approx. ~ 1mhz approx.• pulse wave: 500μhz approx. ~ 5mhz approx• arbitrary wave:1mhz approx. approx. ~ 5mhz approx.display :4.3” tft, lcd modulation: am/fm, ask, fsk, psk, burst , 3 ¾ digit digital multimeter it should be used to measure voltage current, resistance, capacitance, frequency, temperature, diode and continuity.• data holding• range selection automatic and manual• full function protection• large lcd& high resolution• transistor test• low battery indication & auto power off• full overload protection & shock proof protectionbasic function • dcv range: accuracy : ±(0.5%+4) 400mv to 1000v• acv range: accuracy : ±(0.8%+10) 400mv to 750v• dca range: accuracy : ±(1.0%+10) 400μa to 10a• aca range : accuracy : ±(1.5%+10)400μa to 10a• resistance range: accuracy : ±(0.8%+4) 400? to 40m?• capacitance range: accuracy : ±(2.5%+20) 4nf to 200μf• frequency range: accuracy : ±(0.5%+10)100hz approx. to 30mhz approx. approx.ratings:• celsius : ±(1.0%+5) 40°c to 1000°c• function protection1% to 99%• input impedance :10mo• sampling rate :3times/s• ac frequency response• operation way :auto range 40hz approx. to 400 hz approx.• max. display :3999 • lcd size:70x50mm• battery:3v(1.5vx2) aaa size , dual channel, 0 30v/3a variable, 5v fixed power supply dual channel, 0 30v/3a variable, 5v fixed power supply• input voltage :220 vac / 50hz approx.• two adjustable output • output voltage :0 30v (adjustable continuously)• output current: 0 3a (adjustable continuously)• source regulation: cv = 0.01% + 3mv cc = 0.01% + 6ma• load regulation: cv = 0.01% + 2mv (rated =3a)cv = 0.01% + 5ma (rated >3a)• ripple and noise: cv = 1mv (rms)cv = 20m vp pcc = 3ma (rms) cc = 50map p• protection : current limiting protection• indication: voltmeter and ammetero volt indication (led): ± 1% ± 2 digito amp indication (led) : ± 2% ± 2 digitfixed output• output voltage:5v±3%• output current:3a• source regulation : 1x10 4 +1mv• load regulation :1x10 3 • ripple and noise :0.5mv (rms)• protection : current limiting and short circuit protection total quantity : 1...

Department Of Science And Technology - Bihar

29708821 bids are invited for analog communication training system the analog communication training equipment should complement all the teaching goals mentioned below.module 1: linear modulation ? amplitude modulation, frequency spectrum of am, generation of am signal, ssb sc, dsb sc, am demodulation envelope and square law demodulation module 2: frequency division multiplexing? fdmmodule 3: angle modulation? principle of frequency and phase modulation – relation between fm and pm waves , frequency deviation, bandwidth of fm , spectrum of fmmodule 4: demodulation of angle modulated signals? fm detectors – slope detectors, phase discriminators, ratio detectors, the phase locked loop, pre emphasis and de emphasis. module 5: receivers and noise in analog communication? super heterodyne receiver ( am and fm ) , effect of noise on analog systems, noise power spectral density, snr and noise figure measurementit should consist of analog communication transmitter board and analog communication receiver board as per the tender specification mentioned ( please refer the tender specification document ) , analog circuits training system with spice simulation software analog circuits training system with spice simulation software consisting ofa. discrete component trainer 05 nosb. transistor application trainer 05 nosc. op amp trainer – 05 nosd. analog, digital and mixed signal electronic circuit simulation software – 10 user ( please refere the tender specifications document ) , 100 mhzdual channel digital storage oscilloscope bandwidth : 100mhzno. of channel : 2 chsampling rate: 1 gs / s per chrecord length: 1 mpoints per chautomatic measurementsshould support min 20 different measurement & 6 measurement on display.3 digit dmm ( ac, dc, ac+dc ) 6 digit frequency countermaths: addition, subtraction, multiplication, division, fftbuilt in function generator: 0.1hz to 50khz approx sine wave , 60mv to 6vp p amplitudedisplay: 6.5 color displayinterface: usb, lanprobe & standard accessories 300mhz passive switchable probe 1x 10x per ch, power cord, bnc to banana adapter, instruction & started manualemc :should comply: rf emission: in line with cispr 11 / en 55011 group 1class a ; en 55011, en 61326 1 and en 61326 2 1 class a, immunity:in line with iec / en 61326 1 table 2, certifications: vde, csa , 25mhz dual channel dds function generator dual channel 25 mhz function generatorshould use dds technologyno of channels: 2vertical resolution: 14 bitssampling rate :125 ms / s frequency range of waveform • sine wave : 1μhz ~ 25mhz• square wave: 1μhz ~ 5mhz• sawtooth wave : 1mhz ~ 1mhz• pulse wave: 500μhz ~ 5mhz• arbitrary wave : 1mhz ~ 5mhzdisplay :4.3” tft, lcd modulation: am / fm, ask, fsk, psk, burst , 3 ¾ digit digital multimeter t should be used to measure voltage current, resistance, capacitance, frequency, temperature, diode and continuity.• data holding• range selection automatic and manual• full function protection• large lcd& high resolution• transistor test• low battery indication & auto power off• full overload protection & shock proof protectionbasic function • dcv range: accuracy : ± ( 0.5%+4 ) 400mv to 1000v• acv range: accuracy : ± ( 0.8%+10 ) 400mv to 750v• dca range: accuracy : ± ( 1.0%+10 ) 400μa to 10a• aca range : accuracy : ± ( 1.5%+10 ) 400μa to 10a• resistance range: accuracy : ± ( 0.8%+4 ) 400? to 40m?• capacitance range: accuracy : ± ( 2.5%+20 ) 4nf to 200μf• frequency range: accuracy : ± ( 0.5%+10 ) 100hz to 30mhzratings:• celsius : ± ( 1.0%+5 ) 40°c to 1000°c• function protection1% to 99%• input impedance :10mo• sampling rate :3times / s• ac frequency response• operation way :auto range 40hz to 400 hz• max. display :3999 • lcd size:70x50mm• battery:3v ( 1.5vx2 ) aaa size , dual channel, 0 30v / 3a variable, 5v fixed power supply dual channel, 0 30v / 3a variable, 5v fixed power supply• input voltage :220 vac / 50hz• two adjustable output • output voltage :0 30v ( adjustable continuously ) • output current: 0 3a ( adjustable continuously ) • source regulation: cv = 0.01% + 3mv cc = 0.01% + 6ma• load regulation: cv = 0.01% + 2mv ( rated =3a ) cv = 0.01% + 5ma ( rated >3a ) cc = 0.01% + 6ma• ripple and noise: cv = 1mv ( rms ) cv = 20m vp pcc = 3ma ( rms ) cc = 50map p• protection : current limiting protection• indication: voltmeter and ammetero volt indication ( led ) : ± 1% ± 2 digito amp indication ( led ) : ± 2% ± 2 digitfixed output• output voltage:5v±3%• output current:3a• source regulation : 1x10 4 +1mv• load regulation :1x10 3 • ripple and noise :0.5mv ( rms ) • protection : current limiting and short circuit protection• operating temp : 0 to 400 crelative humanity :< 90% total quantity : 1...

Science And Technology Information Institute - Bihar

29701878 bids are invited for thebasic electronics trainers should consist of the following analog circuits training system with spice simulation software analog circuits training system withspice simulationsoftware consisting of a.discrete component trainer 05 nosb.transistor application trainer – 05 nosc.op amp trainer – 05 nosd.op amp application trainer – 02 nose.analog, digital and mixed signal electronic circuit simulation software – 10 user ( please refer the technical specification documents ) , 3 ¾ digit digital multimeter it should be used to measure voltage current, resistance, capacitance, frequency, temperature, diode and continuity.• data holding• range selection automatic and manual• full function protection• large lcd& high resolution• transistor test• low battery indication & auto power off• full overload protection & shock proof protectionbasic function • dcv range: accuracy : ± ( 0.5%+4 ) 400mv to 1000v• acv range: accuracy : ± ( 0.8%+10 ) 400mv to 750v• dca range: accuracy : ± ( 1.0%+10 ) 400μa to 10a• aca range : accuracy : ± ( 1.5%+10 ) 400μa to 10a• resistance range: accuracy : ± ( 0.8%+4 ) 400? to 40m?• capacitance range: accuracy : ± ( 2.5%+20 ) 4nf to 200μf• frequency range: accuracy : ± ( 0.5%+10 ) 100hz to 30mhzratings:• celsius : ± ( 1.0%+5 ) 40°c to 1000°c• function protection1% to 99%• input impedance :10mo• sampling rate :3times / s• ac frequency response• operation way :auto range 40hz to 400 hz• max. display :3999 • lcd size:70x50mm• battery:3v ( 1.5vx2 ) aaa size , dual channel, 0 30v / 3a variable, 5v fixed power supply dual channel, 0 30v / 3a variable, 5v fixed power supply• input voltage :220 vac / 50hz• two adjustable output • output voltage :0 30v ( adjustable continuously ) • output current: 0 3a ( adjustable continuously ) • source regulation: cv = 0.01% + 3mv cc = 0.01% + 6ma• load regulation: cv = 0.01% + 2mv ( rated =3a ) cv = 0.01% + 5ma ( rated >3a ) cc = 0.01% + 6ma• ripple and noise: cv = 1mv ( rms ) cv = 20m vp pcc = 3ma ( rms ) cc = 50map p• protection : current limiting protection• indication: voltmeter and ammetero volt indication ( led ) : ± 1% ± 2 digito amp indication ( led ) : ± 2% ± 2 digitfixed output• output voltage:5v±3%• output current:3a• source regulation : 1x10 4 +1mv• load regulation :1x10 3 • ripple and noise :0.5mv ( rms ) • protection : current limiting and short circuit protection• operating temp : 0 to 400 crelative humanity :< 90% , 25mhz dual channel dds function generator dual channel 25 mhz function generatorshould use dds technologyno of channels: 2vertical resolution: 14 bitssampling rate :125 ms / s frequency range of waveform ?sine wave : 1μhz ~ 25mhz?square wave: 1μhz ~ 5mhz?sawtooth wave : 1mhz ~ 1mhz?pulse wave: 500μhz ~ 5mhz?arbitrary wave : 1mhz ~ 5mhzdisplay :4.3” tft, lcd modulation: am / fm, ask, fsk, psk, burst , 100 mhz dual channel digital storage oscilloscope bandwidth : 100mhzno. of channel : 2 chsampling rate: 1 gs / s per chrecord length: 1 mpoints per chautomatic measurementsshould support min 20 different measurement & 6 measurement on display.3 digit dmm ( ac, dc, ac+dc ) 6 digit frequency countermaths: addition, subtraction, multiplication, division, fftbuilt in function generator: 0.1hz to 50khz sine wave , 60mv to 6vp p amplitudedisplay: 6.5 color displayinterface: usb, lanprobe & stabdard accessories 300mhz passive switchable probe 1x 10x per ch, power cord, bnc to banan adapter, instruction & started manualemc :should comply: rf emission: in line with cispr 11 / en 55011 group 1class a ; en 55011, en 61326 1 and en 61326 2 1 class a, immunity:in line with iec / en 61326 1 table 2, certifications: vde, csa total quantity : 1...

District Collector - Bihar

29663574 supply of article wooden sphare , wooden cube cube vessel , screw gauge , slide callipers , sphero meter , steel ironball with hook , wooden scale , spring balance ,physical balance with watt box ,calorimeter , thermometer , yong modulus appratous , hook laws apparatus , stop watch , plane mirror with stand , concave mirror , convex mirror ,lens stand ,lens pin , prism ,glass slave , drawingboard , drawing pin, simple pin ,periscope fame with mirror , periscopie frame with mirror , telescope , simple microscope ,turning fork , sono meter ,bar magnet , horse shoe magnet , dry cell , connecting wire , single plug key , double plub key , po box ,ammeter , voltmeter , r rostact , resistance box untill diff resistacne , meter bridge , glavanometer , electric bell ,barometer , hydrometer , carbon rod ,slide , glass petridihes , permanent slides forbudding , permanent slides , human model of eye , heart stomatch , brain , liver ,meiosis , mitosis , human skeleton , plant model , mounted charts showing different hyman system , charts of classification , cover slip , mounting needle , forceps , droper , vasline , dissecting board , dissecting box ,, electronic tray with wax , electronic photo meter ,ganongs respiroscope , glass bell , preserve in formalin , discicator , dil hcl , chemicals , etc...

Nabinagar Power Generating Company Private Limited - Bihar

29629468 procurement of 220 v dc charger spares for chp npgcl procurement of 220 v dc charger spares for chp npgcl , ac voltmeter:cl:0.5:48x48 / 48x96:0 500v , ammeter:dc:cl:0.5:48x48 / 48x96:0 150a , dc voltmeter:0 400v, cl:0.5, size:48x48mm2 , ammeter:ac:cl:0.5:48x48 / 48x96:0 75a , filter capacitor , control transformer 100va , bc:caldyne:220v 100a:dc choke , dc pwr.sply.for idsr: idsr dcps01;chlord , integrated dc sensing module; caldyne , annunciation relay module: ann01;chlorid , electronic scr controller pcb; caldyne , scr control module: avr / acr01; chloride , gflc card static, card no 135; caldyne , over current relay module static; caldyn , current limit relay module static;caldyn , 3ph doubl wound:3ph 12.21kva 456 / 255v , control xymr:250va, 415v 230v , control xymr:150va, 415 / 230v , sec.line surge suppressor; caldyne , snubber network card: 0.22mf / 1000v;caldn , shunt 300a / 75mv , semiconductor fuse link gs 1000 / 150a , diode:blocking diode:800v, 300a , bc:caldyne:220v 100a:thyristor , float / boost selector switch , offload changeover s / w 4p, 6a, 440v ac , 10a toggle switch , 3 p on off ac i / p switch, 125a , change over switch: dc, 100a, 4 pole , bleeder resistance 1k / 50w , ac supply fail relay modul: acstr, 415vac , potentiometer wirewound 10k ohm / 3 watt , aux.relay: 110 / 125v dc, pla, 3 c / o contact , 3 pole, 415 volt power contactor ac 3 , rectifier fuse fail indicator; caldyne , dcps card for dig.meter: dcps01;chloride...

East Central Railway - Bihar

29530683 supply of new crew friendly cab traction motor voltmeternew crew friendly cab traction motor voltmeter,new crew friendly cab traction motor voltmeter as per specn. no. clw/es/1 26/c & as perclw/crj approved drg. no. gi/ew 8/13 04. make sonata or similar....

Rail Wheel Plant - Bihar

29493673 supply of digital led panel voltmeterdigital led panel voltmeter,digital led panel ammeter for acb panel, accuracy class 0.5, ct secondary site selectable 1a/5a, flush mounting 96 x 96 mm, inbuilt selector switch for 3 phase meters, ct/pt site programmable cat no.wl 131020oooo make: l&t, ae , digital led panel voltmeter for acb panel, accuracy class 0.5, aux supply 80 300 vac, inputvoltage measurement range 50 520 vac (p p), flush mounting 96 x 96 mm, inbuilt selector switch for 3 phasemeters, ct/pt site programmable cat no. wl 132020oooo make: l&t, ae...

Department Of Science And Technology - Bihar

29461690 bids are invited for lab equipment total quantity : 1 01 venier caliper calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 10 02 screw gauge calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 10 03 fly wheel set up (the setup should consist of flywheel (mo min diameter) with axle supported on bearings 2. hanger 100 g+ 9 x 100 g slotted weight. 3. stop watch 4. vernier caliper 5, meter scale 6. thread 7. instruction manual. calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 04 04 moment of inertia setup (moment of inertia table setup should consists of 1. micro controller based measurement unit. 2. engraved and ruled inertia discs. 3. inverted u shaped metal body with chuck screw connection. 4. measurement unit giving instant result of moment of inertia. 5. three experimental bodies. 6. for time measurement of rotation, measurement unit with manual and automatic mode) calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 02 05 photoelectric effect setup (the setup consists of main unit having highly stabilized power supply, digital voltmeter (led 3 digit ,0 9.99vdc),digital micro ammeter (led 3 digit ,0 999uadc), digital millammeter (led ,3 digit ,0999made) light source (3 colours —white ,blue, red) black box with spacers for distance variation ) calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 02 06 p n junction kit calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 02 07 forced oscillator and resonance set up (it should consists of base unit. with frequency generator ( mass attached to spring which is connected to a cord passing over a pulley), and further connected to drive wheel), spring of known spring constant, scale attached to setup, weight 50g four each.) calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 02 8 friction table and horizontal board (one big table with clamp and horizontal board ) calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 03 9 fortins barometer calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 03 10 mercury thermometer (mercury thermometer 0 to 360 c, 300mm long) calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 04 11 plane mirror interface calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 04 12 glass slab (75x50x18mm and glass prism (50x50) calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 04 13 convex lens (2 convex x50mm) calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 04 14 ohms law kits calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 04 15 spherometer calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 05 16 kirchoffs law kits calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 04 17 galvanometer (circuit (dc)30 30v) calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 04 18 ammeter calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 04 19 hooks law kit calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 04 20 cantilever calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. 01 21 voltmeter calibration certificates of spare parts must be attached along with technical bid. performance satisfactory certificates on customer letter pad must be attached along with technical bid. ...

Department Of Science And Technology - Bihar

29457336 bids are invited for item list total quantity : 1 venier caliper, screw gauge , fly wheel set up ( the setup should consist of flywheel ( mo min diameter ) with axle supported on bearings 2. hanger 100 g+ 9 x 100 g slotted weight. 3. stop watch 4. vernier caliper 5, meter scale 6. thread 7. instruction manual., moment of inertia setup ( moment of inertia table setup should consists of 1. micro controller based measurement unit. 2. engraved and ruled inertia discs. 3. inverted u shaped metal body with chuck screw connection. 4. measurement unit giving instant result of moment of inertia. 5. three experimental bodies. 6. for time measurement of rotation, measurement unit with manual and automatic mode ) , photoelectric effect setup ( the setup consists of main unit having highly stabilized power supply, digital voltmeter ( led 3 digit , 0 9.99vdc ) , digital micro ammeter ( led 3 digit , 0 999uadc ) , digital millammeter ( led , 3 digit , 0999made ) light source ( 3 colours —white , blue, red ) black box with spacers for distance variation ) , p n junction kit, forced oscillator and resonance set up ( it should consists of base unit. with frequency generator ( mass attached to spring which is connected to a cord passing over a pulley ) , and further connected to drive wheel ) , spring of known spring constant, scale attached to setup, weight 50g four each., friction table and horizontal board ( one big table with clamp and horizontal board ) , fortins barometer, 10 mercury thermometer ( mercury thermometer 0 to 360 c, 300mm long ) , plane mirror interface, glass slab ( 75x50x18mm and glass prism ( 50x50 ) , 13 convex lens ( 2 convex x50mm ) , 14 ohms law kits , spherometer, kirchoffs law kits, galvanometer ( circuit ( dc ) 30 30v, ammeter, hooks law kit, cantilever, voltmeter...

East Central Railway - Bihar

29350138 supply of auxiliary line voltmeter type moving iron scaleauxiliary line voltmeter type moving iron scale,auxiliary line voltmeter type moving iron scale range 0 600 volt and 0 to 35 kv for wap4 loco toclw specn. no. clw/es/1 2 alt 0, make sonata or similar....

Nabinagar Power Generating Company Private Limited - Bihar

29267551 eltek make charger spares eltek make charger spares , rectifier module: fp2, make: eltek , smart pack controller 24vdc, make; eltek , smart node controller 24vdc, make: eltek , current transdcr.for batt.charger;chhabi , voltg.transdcr+accr.for bat.chrgr;chhabi , voltage surge protector, volt90 vdc+ / 20% , shunt 0 200a , shunt 300a / 75mv , shunt for dc ammeter 75mv , 400a dc , bc:chhabi:shunt , shunt 1000a / 75mv , shunt 0 2000a , indicating lamp , indicating lamps with holder 230 volt , lamps, 2.6w, 230 v ac , dc voltmeter: 0 50v, size: 96x96sqmm , dc ammeter:0 200a, cl:1.5, size:n / a , aux relay ( rl1 ) ...

East Central Railway - Bihar

29157462 supply of new crew friendly cab traction motor voltmeternew crew friendly cab traction motor voltmeter, new crew friendly cab traction motor voltmeter as per specn. no. clw / es / 1 26 / c & as per clw / crj approved drg. no. gi / ew 8 / 13 04. make sonata or similar....

Rail Wheel Plant - Bihar

29001748 supply of automatics star delta submersible pump motor starter.automatics star delta submersible pump motor starter., automatics star delta submersible pump motor starter with short circuit protection, confirming to is / iec: 60947 4 1, hp 35, 26.1 kw, 415 vac, 3 phase, contractor size 50, over load relay 34a 50a, tp mcb rating 100a, provided with protection degree ip54, fire retardant low smoke internal wiring, in built metering & mcb with provision of voltmeter and ammeter display make havells, l&t, bch, abb or equivalent....

East Central Railway - Bihar

28962470 supply of new crew friendly cab traction motor voltmeternew crew friendly cab traction motor voltmeter, new crew friendly cab traction motor voltmeter as per specn. no. clw / es / 1 26 / c & as per clw / crj approved drg. no. gi / ew 8 / 13 04. make sonata or similar....

Central Organisation Railway Electrification - Bihar

28962358 supply of master trip relay, type avajs13, make ashida for 25 kv control panel tssmaster trip relay, type avajs13, make ashida for 25 kv control panel tss, relay display , mtr type avajs13 , annunciator paper bay 2 ashida make , ttb ashida make , hv ammeter in bay 1 ashida make , voltmeter in bay 1 ashida make page 1 of 4 run date / time: 24 / 08 / 2021 17:40:11re dnr stores / core tender document , power factor bay 1 ashida make , hv ammeter bay 2 ashida make , voltmeter bay 2 ashida make , fdr ammeter bay 2 ashida make , power factor bay 2 ashida make , cap ammeter ashida make , indication red ashida make , indication green ashida make , sema four , tnc switch ashida make , push button ashida make...

East Central Railway - Bihar

28961681 supply of auxiliary line voltmeter type moving iron scaleauxiliary line voltmeter type moving iron scale, auxiliary line voltmeter type moving iron scale range 0 600 volt and 0 to 35 kv for wap4 loco to clw specn. no. clw / es / 1 2 alt 0, make sonata or similar....

East Central Railway - Bihar

28156874 supply of voltmeter for batteryvoltmeter for battery, voltmeter for battery , range 0 150 volt moving coil type. 96x96x17 mm.scale 84 mm for loco, emu &memu to clw spcn.no clw / es / i 21 alt.b accepted make / brand clw approved make sett & de, meco instruments pvt ltd., galaxy pvt ltd., sonata industrial, power engg corporation only...

East Central Railway - Bihar

27774762 supply of catenary voltmeter range 15.5kv 25.9 kv specification no: clw spec. no. clw / es / 3 / 0070.catenary voltmeter range 15.5kv 25.9 kv specification no: clw spec. no. clw / es / 3 / 0070., catenary voltmeter range 15.5kv 25.9 kv specification no: clw spec. no. clw / es / 3 / 0070. dsl depot patratu jharkhand 17.00 numbers...

Ministry Of Power - Bihar

27507390 bids are invited fordigital ac ammeter , digital dc ammeter , digital ac voltmeter total quantity : 10...

Indian Oil Corporation Limited - Bihar

26891039 supply of transformer rectifier unit spares for cp stations under bkpl supply of transformer rectifier unit sparesfor cp stations under bkpl , item supply , control pcb: power supply card for ac mode ( as per technical specification ) distribution:bkpl barauni: 1 eabkpl allahabad: 3 eahbpl jasidih: 2 ea , control pcb: power supply card for dc mode ( as per technical specification ) distribution:bkpl barauni: 1 eabkpl allahabad: 3 eahbpl jasidih: 2 ea , control pcb: control amplifier card ( as per technical specification ) distribution:bkpl barauni: 4 eabkpl allahabad: 3 eahbpl jasidih: 2 ea , control pcb: ac/dc control firing card ( as per technical specification ) distribution:bkpl barauni: 9 eabkpl allahabad: 4 eahbpl jasidih: 2 ea , control pcb: automatic reference selector card ( as per technical specification ) distribution:bkpl barauni: 4 eabkpl allahabad: 2 eahbpl jasidih: 2 ea , control pcb: relay card ( as per technical specification ) distribution:bkpl barauni: 4 eabkpl allahabad: 2 eahbpl jasidih: 2 ea , control pcb: dc dc converter driver card ( as per technical specification ) distribution:bkpl barauni: 2 eabkpl allahabad: 4 eahbpl jasidih: 1 ea , control pcb: pulse driver card ( as per technical specification ) distribution:bkpl barauni: 3 eabkpl allahabad: 8 eahbpl jasidih: 2 ea , control pcb: power supply module card control card type ceco 103c 5v nps ( as per technical specification ) distribution:bkpl barauni: 3 eabkpl allahabad: 2 eahbpl jasidih: 2 ea , control pcb: power supply module card control card type ceco 103c 24v nps ( as per technical specification ) distribution:bkpl barauni: 3 eabkpl allahabad: 2 eahbpl jasidih: 2 ea , mother board ( as per technical specification ) distribution:bkpl barauni: 3 eabkpl allahabad: 6 eahbpl jasidih: 1 ea , display board 12 led type ( as per technical specification ) distribution:bkpl barauni: 8 eabkpl allahabad: 7 eahbpl jasidih: 4 ea , scr / scr module ( ruttonsha irkt 105/16 ) ( as per technical specification ) distribution:bkpl barauni: 5 eabkpl allahabad: 11 eahbpl jasidih: 2 ea , igbt driver card ( as per technical specification ) distribution:bkpl barauni: 1 eabkpl allahabad: 5 eahbpl jasidih: 2 ea , power supply card for igbt driver card ( as per technical specification ) distribution:bkpl barauni: 5 eabkpl allahabad: 2 ea , gps timer ( as per technical specification ) distribution:bkpl barauni: 5 eabkpl allahabad:4 eahbpl jasidih: 1 ea , lightening arrestor ( as per technical specification ) distribution:bkpl barauni: 30 eabkpl allahabad: 9 eahbpl jasidih: 8 ea , psp voltmeter selector switch ( as per technical specification ) distribution:bkpl barauni: 1 eabkpl allahabad: 14 eahbpl jasidih: 2 ea , igbt module ( semitrans p/n skm195gb066d ) ( as per technical specification ) distribution:bkpl barauni: 4 eabkpl allahabad: 3 eahbpl jasidih: 2 ea , reference selector switch ( as per technical specification ) distribution:bkpl barauni: 1 eabkpl allahabad: 16 eahbpl jasidih: 2 ea...

Indian Oil Corporation Limited - Bihar

25727292 procurement of different types of analog meters and transducers at barauni refinery procurement of different voltage and currents of analog meters and transducers at barauni refinery , list of item ( s ) / work ( s ) as per tender documents , ammeter mi type , fsd 1a , 96x96mm , ammeter mi type , fsd 5a , 96x96mm , ammeter mi type , fsd 1a , 72x72mm , ammeter mi type , fsd 5a , 72x72mm , ammeter , 0 150 a , round , m14p , cat . no . 1100b , ammeter , 0 100 a , round , m14p , cat . no . 1100b , ammeter , dc , 75 0 75 a; ex shunt: 75mv , ammeter , dc 10 to +10ma , 96x96 , ex sh , ammeter , dc , 0 75a , 96x96mm , ex shunt , ammeter direct , 0 5a , size 72x72 , mi , ammeter 0 10 a m i ac , ammeter ( 4 20 ma input ) , signal isolator , i/p and o/p 4 20ma , transducer i/p:0 10v , o/p:4 20ma , 240vac , field voltage transducer , trnsducer ac volt , voltage transducer 220 vdc , o/p: 4 20 ma , signal convertor ( tv808 ) 4 20ma/ 0 10v , transducer i/p:0 5a , o/p:4 20ma , 240vac , transducer i/p:0 1a , o/p:4 20ma , 240vac , transducer pf o/p 4 20ma , frequency transducer , i/p 100 , 45 50 55 , programmable multi function transducer , voltmeter , dc , 0 50v , voltmeter , dc , 0 75v , voltmeter , dc , 0 400v , 96x96mm , voltmeter , 0 300v , square , 96x96mm , voltmeter , 0 500v , m . i , square , 96x96 mm , electronic on delay timer 0 60 sec , electronic off delay timer 0 to 30 secs , bridge diode rectifier , 3 amps , jyoti...

Central Organisation Railway Electrification - Bihar

25688456 supply of , supply, erection and commissioning of lt panel board with incoming 200a mccb 4 pole, 200 amp copper busbar and outgoing 63a 2 pole mcb 10 nos. with ammeter, voltmeter, selector and cts. (make of mccb, mcb polycab or other bis, isi approved)...