Eastern Railways - Bihar

34081895 supply of ball bearing 6204 2z make: skf / fag / nbc.ball bearing 6204 2z make: skf / fag / nbc., ball bearing 6204 2z make: skf / fag / nbc or equivalent. => limited...

Eastern Railways - Bihar

34081239 supply of ball bearing 6212 rs1z / c3sogjn6.ball bearing 6212 rs1z / c3sogjn6., ball bearing 6212 rs1z / c3sogjn6 for bkbl, make skf imported or ntn japan or equivalent. => limited...

Eastern Railways - Bihar

34080984 supply of single row deep groove ball bearing 6314.single row deep groove ball bearing 6314., single row deep groove ball bearing 6314 rs2z / c4 s1 vt 228, make skf imported alongwith itc / wtc of oem or equivalent. => limited...

Eastern Railways - Bihar

34080874 supply of single row deep groove ball bearing 6310.single row deep groove ball bearing 6310., single row deep groove ball bearing 6310 with c3 clearance , size 50 x 110 x 27 mm, rdso approved make and sources. => limited...

Eastern Railways - Bihar

34080870 supply of sl no ( 1 ) single row deep groove ball bearing skf no. 6309 2z. ( 2 ) single row deep groove ball bearing skf no. 6208 2z.sl no ( 1 ) single row deep groove ball bearing skf no. 6309 2z. ( 2 ) single row deep groove ball bearing skf no. 6208 2z., single row deep groove ball bearing skf no. 6309 2z, make skf india or equivalent. , single row deep groove ball bearing skf no. 6208 2z, make skf india or equivalent. => limited...

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 Science And Technology - Bihar

33695898 bids are invited for engineering mechanics and physics lab instrument 1 law of polygon of forces: it consisting of a wooden board of 75x70cm, provided with two wall brackets and four adjustable: frictionless aluminum pulleys, complete with four one weights and corm scale pan with holding frame. 5 2 lami’s theorem: this apparatus comprises board of size about 65 x 50cm, with two aluminum pulleys, 50mm diameter, on clamp for mounting on board in any desired position. comes with three mass hangers and 12 slotted masses, each of 50g each. 5 3 jib crane: it consist of a tubular compression balance pivoted about an axis and fitted to the base. the tie chain has an adjustable angle bracket and fitted with an extension balance. complete wooden base with 1.2m jib. height about 120cm, consists of three parts jib and tie rods, capacity2.5kg. complete with all accessories. 5 4 simply supported beam: it consists of two knife edge end supports, a hanger with knife edge, and a pointer moving over a graduated scale. complete with scale pan and two beams, one of iron and the other of wood each beam is approx. 120 cm in length with table. 4 5 coefficient of friction for motion on horizontal and inclined plane: it consists of 15cm x60cm teak wooden board with glass top hinged on an iron base to which a sector with graduated arc and vertical scale is provided. the plane may be clamped at any angle up to 45 degrees. a 5 cm dia. frictionless pulley ( one additional ) is attached to the end by means of a clamp adjustable to any necessary position. complete with brass roller cart and pan. two weight boxes ( each of 5 gm, 10 gm, 2 20 gm, 2 50 gm, 2 100gm weight ) , boxes each weighing 300 gm with 8 mm ply case and bottom of different surfaces like, glass, teak wood, brass, copper, sandpaper and card board. operational and maintenance manual. 5 6 centroid of geometrical plane figures: this apparatus consists of centroid for different geometrical planes like triangle, rectangle, etc. 5 7 simple screw jack: all metallic construction accurately machined cut screw with a pitch of 5mm carrying a double flanged turn table of 20 cm diameter fitted on steel base and complete with two adjustable pulleys, cords and hooks. weight: 10 kg.– 2 pcs. 5 kg. – 2 pcs. 1 kg. –2 pcs. weight: 10 kg. – 2 pcs. 5 kg. – 2 pcs. 1 kg. – 2 pcs. operational and maintenance manual. 2 8 differential axle and wheel: the wheel is of 40 cm dia and axles are in steps of 20 cm and 10 cm reducing diameter giving a ratio of 1:2:4. a steel axle passes through the centre of the wheel supported on ball bearings in iron brackets. the base is provided with holes to fix the apparatus on walls or bracketed frame complete with snatch pulley block; cord and hooks but without weight; operational and maintenance manual. 2 9 worm and worm wheel: consisting of machine cut worm nickel led steel gear of 25 cm diameter carrying a metal drum protruding 5 cm of12.5 cm diameter above which a machine cut worm on steel spindle carrying a 12.5 cm dia pulley. the whole arrangement shall be fixable on heavy cast iron brackets capable to be fixed to a wall or a ms framed trolley complete with effort pulley, string and / hooks, with 5 weights of1 kg each and a hanger of 1 kg. 2 10 single purchase crab: fitted with heavy cast iron wall brackets and attachable to portable m.s. framed trolley. the effort wheel is of c.i. material of 25 cm diameter with a hole for effort attachment mounted on a shaft of about 40mm dia. on the same shaft a geared wheel ( machine cut ) of 15 cm dia shall be mounted. the teeth of this pinion wheel shall mesh with another ( spur ) toothed wheel of 30 cm diameter. this spur wheel shall be mounted on another axle to which a load drum of about 7.5 cm diameter of heavy c.i. material shall be attached to which the heavy loads can be attached at bottom. a set of 5slotted weights of 2 kg each and a hanger of 2 kg. 2 11 double purchase crab: having assembly same as above ( sr.no.10 ) but with double set of gearing arrangement. a set of 5 slotted weights of 5kg each and hanger of 5 kg. 2 12 weston’ differential or wormed geared pulley block: consists of a metallic ( preferably steel ) cogged wheel of about 20 cm dia with endless chain and a gear toothed wheel of 15 cm dia mounted on the same axis. this toothed wheel shall mesh with another toothed wheel of same dia along with a protruded load7drum of 10 cm dia to which a rope can be attached so as to suspend the weights of 10 kg, 20 kg 2 weights and a 50 kg weighs. the slotted weights of 1 kg 2 weights, 2 kg 2 weights, 5 kg 2 weights and 10 kg weight along with a hook for effort. ( q3 ) total quantity : 1...

East Central Railway - Bihar

33611265 supply of ball bearing 6313 c3 size 65x140x33 mmball bearing 6313 c3 size 65x140x33 mm,ball bearing 6313 c3 size 65x140x33 mm....

Bharatiya Rail Bijlee Company Limited - Bihar

33415132 procurement of limitorque make actuator spares procurement of limitorque make actuator spares , declutch fork smb 3 actuator , bushing for smb 3 . , stem nut for limitorque actuator smb 3 , locking nut for smb 03 actuator , motor pinion#pc40;limitorque#smb03 , declutch lever#pc10;limitorque#smb03 , w.s.clutch smb 3 actuator , w.s. clutch gear for smb 3. , worm#pc53;limitorque#smb03 , torsion spring smb 3 actuator , fork return spring smb 3 actuator , tripper spring smb 3 actuator , seal and gasket set smb 3 actuator , roller bearing for smb 03 series act. , roller bearing for smb 03 series actuatr , ball bearing for smb 03 series actuator , ball bearing or smb 03 series actuator , torque switch asmbly, limitorque, smb3 , bottom quad ring for smb 3 actuator , drive sleeve for smb 3. , control card for smb 3 limitorque , terminal card for limitorque actuator , actuator complete smb 3 150limitorque , elec.actuator, type:ly1001, make:limitorqe , elect.actuator: l120 40+is+smh; limitorq , limitorque actuator l120 10 for valvess , elec act modelsmb 4make / limtorque => limited...

Kanti Bijlee Utpadan Nigam Limited - Bihar

33288166 procurement of a2 category bearings by mtp kbunl procurement of a2 category bearings by mtp kbunl , bearing;nu 221 c3 , bearing 6313 zz c3 , sa:sph roller bearing:22220:c3 , ball bearing sr,6221,c3 , cylindrical roller brg.nu226 ecj c3 , bearing nu 226 m , brg cylinderical roller nu 324 => limited...

East Central Railway - Bihar

32990432 supply of single row deep groove ball bearing 6204single row deep groove ball bearing 6204,single row deep groove ball bearing 6204 2rsh/c3, make skf imported or similar....

Eastern Railways - Bihar

32706495 supply of procurement of ball bearing 2204 for emus and locos for auxiliary machinesprocurement of ball bearing 2204 for emus and locos for auxiliary machines,ball bearing 2204 for emus and locos for auxiliary machines....

Department Of Science And Technology - Bihar

32695331 bids are invited for c. e. d. items ( q3 ) total quantity : 1 1. vee bee consisto meter material of construction: special quality low carbon mild steel with good paint quality vibrator table: min 380*260. four rubber shock absorbers with a.c. supply motor 415 volts, 3 phase, one metal pot, one slump cone, one swivel arm with metal cone, one graduated rod, one perspex disc. one tamping rod as per is 1199 12. oven laboratory electric oven, with digital indicator cum controller with safety alarm, range 50° to 250°c + / 1°c with air circulating fan, s.s. inside minimum size 450 x450 x 450mm 23. cylindrical moulds cast iron, split lengthwise 150mm dia x 300mm high with base plate and top plate 12 4. le chatelier water bath le chatelier water bath with controller min. size 12x9x12.made of stainless steel, complete with removable rack to hold min. 6 moulds. 15. standard vicat’s apparatus vicat apparatus with isi certification mark, is:5513. 66. digital weighing balance electronic balance, capacity min: 20kg ± 2g 27. digital platform balance electronic balance, capacity min: 100kg ± 10g 18. digital compression testing machine digital compression testing machine: capacity min: 2000kn with touch screen display with tft with min. 800 x 480 pixel. real time display of time vs load in kn / mpa. least count: min. 0.1kn, maximum clearance between platens: 370mm; maximum distance between side plates: 340mm; platen size: min. 222.0 dia, piston dia: min. 222.2mm piston stroke: 50mm; hydraulic system: with 15 liters. control system: microprocessor based, pace rate control option must be incorporated through lever. auto shut down facility. should consist of parfex glass fixed safety door on the front and back. calibration & validation: machine must be with nccbm / nabl calibration certificated with traceability certificate. digital indicator has provision to configure more than one mode. mode1 compression / mode2 flexure / mode3 prism testing / mode4 tensile splitting strength. communication with software support. machine should supplied with followings: 1 ) loading unit consisting of loading frame with jack, dust cover &upper platen. 2 ) pumping unit 3 ) e.d.i touch screen 4 ) spacer with locating pin: 4 nos 5 ) step pin with 1 2 ring: 1 no 6 ) flexible hose pipe: 1 no 7 ) hydraulic oil: 15 ltrs 8 ) lifting handle for ram: 1 no 9 ) spanner 24 x 27: 2nos .10 ) allen key 3mm: 1 no 11 ) main cable for edi: 1no 12 ) control motor cable: 1 no .13 ) eye hook: 1 no .14 ) dust cover: 1 no 15 ) calibration certificate 1 no 16 ) operating manual: 1 no 9. split tensile strength split tensile strength attachment for compression testing machine for 2000kn ctm 10 universal testing machine computerized capacity 1000 kn 6 pillar type with hydraulic jaws 11. tensile ( briquette ) testing machine motorized unit, tensile ( briquette ) testing machine that is used for testing various materials like rubber, plastic and cable the offered testing machine is manufactured using optimum quality components and sophisticated technology in line with industry standards. available with steel yard having double scale, this testing machine is checked on varied quality measures so as to maintain its quality. 112. micrometer 0.25mmx0.1mm 113. cement autoclave as per is:4031 ( part 3 ) 1 3 suitable for conducting accelerated soundness tests on cement or the autoclave expansion test. stainless steel pressure vessel with insulated outer shell. pressure controledthrouighmicro processor based pid controller. equipped with spring loaded safety valve pressure gauge, pid controller with rtd for control of heater unit. • three fold safety mechanism • reliable silicon rubber lid sealing gasket working pressure : 21 ± 1kg / cm at 215° c pressure vessel : id 150mm x depth 500 mm weight : 70 kg heater : 2000 watts supply : 220v, 50hz, 1 phase machine supplied with : rubber gasket, viton 1 no. pressure gauge, 0 42kg / cm temperature controller with sensor shrinkage bar mould, four compartments with smooth reference point, length comparator digital 02. geotechnical engineering 1. shrinkage limit set as per is: 2720 ( part 6 ) , porcelain evaporating dish, shrinkage bath, glass cup, min. three metal prongs, perspex plain plate spatula, glass cylinder, 25 ml x 0.5 ml, mercury. 32. laboratory permeability apparatus ( constant head and falling head ) stand with min 3 glass tubes of 6 mm, 10 mm and 20 mm dia approx. mould of 100 mm dia x 127.3 mm height, and 1000 ml volume. drainage cap with recess for a porous stone. rubber connection tube of min. 3m long, with pinch cock, overhead tank. 13. hydrometer apparatus hydrometer, range: 0 20, 20 40, 40 60, 60 80, & 80 100 14. i.s. sieves 20 cm diameter brass aperture size 4.75 mm, 2.36mm, 1.18mm, 600micron, 300 micron, 150 micron and 75 micron as per is 460 sieves 20 cm diameter brass aperture size 4.75 mm, 2.36 mm, 1.18mm, 600micron, 300 micron, 150 micron and 75 micron as per is 460 15. c.b.r. apparatus as per the is code 9669, digital load frame with lcd 50 1 4 kn capacity with min 4 speed 1.5, 1.25 2.5 mm / min and true speed control up to 15mm / min • two pillar type. • horizontal clearance 265mm min • vertical clearance 700mm min • maximum platen dia 130mm with hardness of material ( platen ) : 60 rhc. • ram dia 50mm • the lower platen moves up and down • a dial gauge mounting bracket is provided on one of the two pillars. • suitable for operation on 220 v, 50 hz, single phase, ac supply paint quality: powder coating 70 80 micron thick material of construction: special quality low carbon mild steel mould ms150mm id x 175 mm h, perforated base plate ms extension collar ms150 mm id x 50 mm high penetration piston 50 mm face dia circular metal spacer disc, with detachable handle, 148 mm dia x 47.7 mm high, annular metal weight 2.5 kg, 147 mm dia with 53 mm dia central hole slotted metal weight 2.5 kg, 147 mm dia, with 53 mm dia slot rammer 2.6 kg, 310 mm controlled drop rammer 4.9 kg, 450 mm controlled drop proving ring capacity 50 kn dial gauge 25 mm travel, 0.01 mm least count. load frame pillar thread m30 x 600mm. suitable for operation on 220 v, 50 hz, single phase, ac supply. 6. laboratory vane shear apparatus as per the is:2720 ( part 30 ) with special motor, rotation 0.10 / sec. rate of rotation : 1 / 60 rpm suitable for operation on 220 v, 50 hz, single phase, ac supply. container 1 no.set of 4 springs, ( one each of capacity 2 kg cm, 4 kg cm, 6 kg cm and 8 kgcm min ) 17. direct shear apparutus . moterised with 12 speed . as per is : 2720 ( part xiii ) microprocessor based load frame 2 kn capacity with proving ring and dial gauges , with related software ref. standards is :11229, 2720 ( part 13 ) supplied complete with carriage, loading hanger and 10:1 lever loading device. suitable for specimens of size 60×60×25mm. membrane keypad and the 40×2 lcd display. precision loading rate of 0.00001 to 9.99999mm / minute. 1 5 suitable for operation on 220 v, 50 hz, single phase, ac supply. microprocessor control accepts specimen 60mm square shear box assembly, this assembly comprises of : halves of the shear box 2 nos. plane gripper plate 2 perforated gripper plate 2 porous stone 2 top loading pad 1 base plate 1 specimen cutter 1 min normal stress 3 kg / cm2 operation : motorised variable rates of strain specimen size : 60 x 60 x 25 mm compression tension proving min ring, 2 kn capacity dial gauge 2 8. consolidation apparatus as per is:2720 ( part xv ) , should consolidation cell assembly min 3 nos fixed ring with guide ring— min 3 nos channelled base with water inlet— 3 nos water jacket — 3nos different set of weights watertank with assembly, 19. triaxial shear test apparatus speeds between 0.00048 mm / min and 6.00 mm / min. maximum platen dia : 198mm tri axial cell , stationary bushing, 38mm dia: ref standard: is : 2720 ( part xii ) for testing specimen of size 38mm dia x 76mm long. • triaxial cell consists of perspex chamber with anvil and loading plunger • the cell is easily split by releasing four type rods. • it is leak proof upto 10 bar ( 10 kg / cm2 ) fluid pressure. • an oil plug and an air vent are provided for introducing a thin layer of oil over water. this provides effective sealing at the plunger for long duration tests. • the cell is fitted with four sleeve packed valves of no volume change type of base. cell consisting of followings: • top loading pad, perspex, 38 mm dia. 1 no. plain perspex disc 38mm dia x 6 mm thick 1 pair. porous stone 38mm dia x 6 mm thick. 1 pair. sheath stretcher for 38 mm dia specimen 1 no. two way split former for 38 mm dia specimen 1 no. rubber sheath for 38 mm dia specimen 12 nos. drainage tube ( short ) , 38 mm 4 nos. drainage tube ( long ) , 38 mm 4 nos. “o’ rings for 38mm dia specimen 4 nos. 1 6 split mould, 38mm dia 1 no. top loading pad 38mm ( plain ) 1 no. max pressure 12kg / cm2 . oil pump 1 variable pressure 16 bar pressure suitable for operation on 220 v, 50 hz, single phase, ac supply. •pressure transducer, 20 bar ( 20 kg / cm2 ) capacity, an lvdt ( displacement sensor ) having a range of 0 20mm mm and a 3 channel digital indicator digital indicator : mode of display : micro controller multi line alpha numeric vfd display for all simultaneous channel power supply voltage : 220v, 50hz, single phase load cell: capacity : 10 kn load cell excitation : 5 v, dc 10. proctor test apparatus for light compaction as per the is:2720 ( part 7 ) , compaction mould, dia 100 mm, height 127.3 mm, volume 1, 000 ml. rammer: 2.6 kg 211. unconfined compression tester digital load frame with lcd 50 kn capacity with 4 speed variations. • horizontal clearance 265 mm • vertical clearance 700 mm • maximum platen dia 130 mm • maximum platen travel 100mm • ram dia 50mm • suitable for operation on 220 v, 50 hz, single phase, ac supply. • ring capacity 2 kn • dial gauge 25 mm, 0.01 mm least count. • mould 38 mm dia × 76 mm long • rubber sheath 38 mm dia specimen 112. proctor test apparatus for heavy compaction material mild steel as per the is:2720 ( part 8 ) , rammer and base plate, made of mild steel 150 mm dia, 127.3 mm height 2, 250 ml volume. rammer: 4.9 kg 213. laboratory hot air oven digital laboratory over ( 18x18x18 ) , hot oven 450mm digital 214. electronic balance upto 500g, and 5kg 215. sieve shaker sieve shaker, motorized, with built in digital timer, • a 1 7 digital timer adjustable from 0 99 minutes is incorporated as an integral part of the equipment. • the sieve shaker can carry up to 8 sieves of 20cm diameter, also supplied with 30cm adaptor. it is driven by a ¼ hp geared motor. , • the sieve table is inclined from the vertical axis and the direction of inclination changes progressively in the clockwise direction. in addition to the gyratory motion of the table, there is a tapping motion as well. suitable for operation on 220 v, 50 hz, single phase, ac supply. 16. density bottle 100ml, 50ml, made of borosilicate 317. sand bath device with tray, stove, palet, knife, steel top with powder coated, 230v, single phase 118. non corridible air tight container or can 100ml, 200ml, 500ml, 1000ml, 24 19. metre scale 300mm length, steel made 220. thermometer 0.5c 60c 221. water bath 15l capacity, temperature controlled, led water bath 122. glass measuring cyliner 1000ml 323. stopwatch accuracy: 0.001 seconds 124. core cutter as per is:2720 ( part 29 ) , min. 100 mm dia x 130 mm long, steel dolly 25 mm high and 100 mm dia, rammer with steel rod. 325. pycnometer as peris:2386 ( part 3 ) consists of a 1 kg glass jar with brass cone 626. sand pouring cylinder apparatus min. 100mm dia as per is:2720 ( part 28 ) , min capacity of 3 litre. cylindrical container 100 mm dia, 150 mm height. metal tray of size min. 30 x 30 x 4 cm 227. liquid limit device casagrande grooving tools and gauge block with ac supply compliance with is:2720 ( part 5 ) , is:9259 consists of a hard rubber base casagrande grooving tool gauge block 328. plastic limit set glass plate, flexible spatula, brass / ss rod, moisture dish & porcelain dish. 3 8 03. environmental engineering 1. jar test apparatus flocculator unit supplied: with glass parts construction: ms powder coated heating capacity of the heater ( watt ) : 500 units of test: 6 rotating speed: 10rpm to 150 rpm power: 230v , 50 hz flask capacities ( ml ) : 1000 electronic display for the speed and temperature details of other accessories to be supplied along with the unit: glass parts 12. dissolved oxygen meter measurement & range: dissolved oxygen 0 to 20.0 mg / l. display: 13 mm ( 0.5 ) lcd, 3 1 / 2 digits. accuracy: ± 0.4 mg / l. ( after calibration within 23± 5 ℃ ) resolution: 0.1 mg / l power supply: 006p dc 9v battery ( heavy duty type ) . 13. ph meter 20 x 2 line back lighted lcd display., ph meter complies to usp and din standards, alphanumeric splash waterproof polyester keyboard with soft keys., range 0° to 150° c. 14. turbidity meter 0 10, 000 ntu , ± 2% of reading plus 0.01 ntu ( 0 to 1000 ntu ) ± 5% of reading ( 1000 to 4000 ntu ) ± 10% of reading ( 4000 to 10, 000 ntu ) , response time: less than 6 seconds, sample size: 30ml, operating temperature: 0° 50°c 15. nessler tube borosilicate glass, 3.3mm thick, and 100ml capacity 16. water testing kit drinking water testing kit, hardness, ph range, chloride, fluoride, nitrate turbidity test, weight of master kit: 3kgs approx 17. glass test tube made of borosilicate 24 8. thermometer digital display, accuracy + / 1c 29. incubator 250v ac, 5 to 60c, 110. test tube made of borosilicate 511. bod bottle 300ml, bottle, made of borosilicate 2 9 12. chloroscope square unbreakable test tube 2 nos, glass dropper with rubber test no, o toluidine reagent 125ml packed in thermocol box, to check chlorine in drinking water from 0.25ppm to 2ppm 613. porcelain dish made of borosilicate 614. filter paper made of borosilicate 04. transportation engineering and highway engineering lab. 1. aggregate impact tester accordance with is:2386 ( part 4 ) , is:9377. used for determining the aggregate impact value. heavy circular base with two vertical guides fitted with a cross bar at the top. a hammer of 13.75 kg mass which can be raised and allowed to fall freely through 380±5 mm hammer is provided with locking arrangement. tamping rod 10 mm diameter x 230 mm long. cylindrical cup automatic blow counter 12. ring and ball apparatus used for determining the temperature at which a bituminous material loaded by a 9.5 mm dia steel balls drops under specified heated conditions. magnetic stirrer with heating facility. digital temperature display. tapered rings 2 nos. ball centering guide 2 nos. steel balls of 9.5 mm dia 2 nos. ring holder 1 no. electric heater ( hot plate ) 1 no. thermometer ip 60c suitable for operation on 220 v, 50 hz, single phase, ac supply. is: 1205, ip:58 13. thickness gauge conforms to is:2386 ( part i ) . metal plate made of steel having slots 64. video camera video camera for recording traffic data used for various traffic studies. 15. crushing value apparatus cylindrical cell 150 mm diameter with fitting plunger and base plate. metal tamping rod of circular cross section 16mm in diameter and 45 to 60 cm long, rounded at one end. conforming to specifications is 2386 ( part4 ) & is 9376. used for measuring resistance of an aggregate to crushing 16. ductility testing machine with digital temp indicator used for determining the ductility of bitumen. two rates of travel i.e. 5 cm / min and 1cm / min. suitable for operation on 220 v, 50 hz, single phase, ac supply. ductility mould, with base plate …3 nos. 1 11 as per 1208 1978. made of ss. 7. length gauge conforms to is:2386 ( part i ) . metal plate made of steel having slots. mounted on a hardwood base 68. universal penetrometer used for the estimation of the consistency of lubricating grease and petroleum. conforming to is:1448 ( part 60 ) . should have a base with levelling screws on which a vertical pillar is mounted. slipping clutch mechanism enable accurate measurement of penetration. automatic timer. operates on 220v, 50 hz. single phase ac supply. penetration needle transfer dish made of copper. aluminium sample containers set of two. 29. balance electronic balance, capacity 30kg x 5g power source: battery, electric, display type: digital, lcd display, 210. flash and fire apparatus as per is:1209, is:1448. used for determining flash point of petroleum products ( above 49°c flash point range ) . brass coil cup fitted with a heat resistance handle. flexible shaft is provided in the hand operated stirrer. the cup assembly is positioned in a cast iron air bath, fitted with a chrome plated brass top. thermometer ip 15c thermometer ip 16c . suitable for operation on 220 v, 50 hz, single phase ac supply. 2 12 11. abrasion test by los angel’s machine is:10070, is:2386 – iv used for determining the resistance to wear off small size coarse aggregates and crushed rock. machine consisting of hollow steel cylinder having an inside diameter of 700 mm and an inside length of 500 mm mounted on a sturdy frame on ball bearing capable of rotating about its axis in a horizontal position. a detachable shelf. revolving speed of the drum 30 33 rpm a revolution counter shall be provided to indicate the number of revolutions. tray for collection of materials abrasive charge the abrasive charge shall consist of 12 cast iron spheres 48 + / 2 mm in diameter and each weighing between 390 and 455 g 112. viscosity of bitumen as per is 1206 part ii used for determining the saybolt viscosity of pertoleum products within 70 210 degree f temperature range and sayboltfurol viscosity of bituminous materials within 250 450 degree f temperature range comprises one each of cylindrical oil cup, universal tip, furol tip, a stirrer, a receiving flask, a filter funnel, a withdrawal tube, a thermometer support suitable for operation on 220 v, 50 hz, single phase. 113. gi sieve ( 450 mm dia ) test sieve, 450mm diamtere g.i. frame, size 80, 63, 50, 40, 31.5, 25, 20, 12.5, 10 & 4.75mm with lid & pan 214. brass sieve ( 200 mm dia ) test sieves 200mm diameter g.i. frame 100mm, 75mm, 19mm, 4.75 mm, 2 mm, 0.425 mm, 75 micron with lid and pan conforming to is:460 part i 115. specific gravity and water absorption density basket, a wire basket of not more than 6 3 mm mesh or a perforated container of convenient size 20 cm die x 20 cm high with wire hangers not thicker than one millimeter for suspending it from the balance. balance a balance or scale of capacity not less than 3 kg suitable for operation on 220 v, 50 hz, single phase, ac supply. a container for filling water and suspending the basket. a shallow tray and two absorbent clothes, each not less than 75x45cm. 1. a thermostatically controlled oven to maintain temperature at 100 110° c 05. surveying & geomatics 1. auto level high resolution 32x telescope. horizontal tangent system with magnetically damped compensation structure. excellent shockproof function with patent totally sealed structure for use in any weather exclusive closed magnetic field, magnetically damped compensator reflector type circular vial observation specification image erect magnification 32x effective objective aperture 42mm field of view 1°20 minimum focus 0.4m multiplication constant 100 additive constant 0 compensator range ±15 compensator setting accuracy ±0.3 sensitivity of bubble 10 / 2 mm horiz. circlereading 1° or 1 gon standard deviation for 1 km double run levelling 1mm net weight 1.85 kg center screw type m16&5 / 8 32. tacheometer specification: 5 digits 18 mm ( 0.6 ″ ) white backlight lcd accuracy: ± ( 0.05%+1digit ) sampling time: 0.5sec ( over 120rpm ) range select: auto switch memory: max. value, min. value, last value can store 96s data time base: 6mhz quartz crystal detecting distance: 50~500mm power consumption: approx 55ma measuring range: 2.5~99999rpm resolution: 0.1rpm ( 2.5~999.9rpm ) 1rpm ( over1000rpm ) total test range: 1~99999 frequency range: 1~1666.6hz resolution: 0.01hz time base accuracy: 10x10 6 ( 0~50°c ) power: 3×1.5v aa battery 33. planimeter a planimeter is a measuring instrument used to determine the area of an arbitrary twodimensional shape. measuring by 6 digit pulse count enables to measure 100 times larger accumulative 4. total station model:m3 1 06. engineering geology 1. model of earth’s crust showing the layers inside the earth with 7 detachable parts showing the interior of earths 22. model of earthquake and tsunami showing the origin, motion produced and the effect of earthquakes. various types of seismic waves. 23. radical 50 sets of rock samples radical 50 set of rocks collection of different rocks collected from different places, supplied in wooden box. radical each specimen labeled with name 14. set of minerals different set of minerals, supplied in wooden box. each specimen labeled with name. 15. topographical maps one of india and one of bihar, paper size a1 26. structural geological maps one of india and one of bihar, paper size a1 27. engineering geographical maps one of india and one of bihar, paper size a1...

National Thermal Power Corporation Limited - Bihar

32552290 procurement of recommended spares of bot 4 t procurement of recommended spares of bot 4 t jumbo:stub axle weldment jumbo:stub axle weldment jumbo:roller bearing bearing 30208 thrust ball bearing 51306 j9 jumbo:rear brake assy lh jumbo:rear brake assy rh jumbo:steering tie rod assembly jumbo:brak drum jumbo:shaft tapper roller brg: 30203 bearing 30306 jumbo:steering gear assy jumbo:tube brake assy lh jumbo:tee brake tube jumbo:tee brake tube jumbo:hose brake fsb:micro switch ( inter lock ) jumbo:e pc switch jumbo:head ligt with bulb jumbo:reversing swith jumbo:tail light with buld jumbo:buzzer jumbo:brake pedal assy flexible lovejoy coupling sw 100 jumbo:wheel & tyre assy jumbo:ignition switch...

National Thermal Power Corporation Limited - Bihar

32481830 procurement of b type bearing for barh procurement of b type bearing for barh , bearing no.6006 , adapter sleeve no. oh3172h , bearing 6217 , bearing 6220 , adapter sleeve:oh3056:h , adapter sleeve:h3140:h , ball bearing sr6305:zz , adapter sleeve: h3140lock nut & washer , ball brg deep gr.single row 6305 2zr , bearing 6310 , bearing6321 , bearing 16036 , t roller bearing dr:32944 , bearing taper roller # 33209 id: 45 mm , bearing 32318. , taper roller brg sr.32310 j2 / q , bearing#32306 , bearing taper roller # 31310 id: 50 mm , bearing 32222 , bearing 32220 j2 , taper roller brg 32218 j2 / q , bearing 32209 , brg. no. 32208 , taper roller brg, 30219 , bearing:gec 340:ta.2rs , bearing nu 411 , bearing n 414 , bearing nu 311 , bearing nu 309 , cylindrical roller bearing, nu234, c3 , angulr contct ball bearing sr:7309:becb , bearing:7310 becbp: , anglr contct ball bearing sr:7311:becb , bearing no. 3220, steel cage. , sa:sph roller bearing: 22222:e , self align sph.roller brg.: 22234cck / w33 , sa sphr.roller bearing dr: 22236 cck / w33 , bearing no.22313 cck / c3 , sph.roller brg: 23028 cck / ek / w33 / e1akm , bearing 23040 cck / w33 , sa:sph roller bearing:23164:cck , sa sph roller bearing:24168:ecack30 / w33 , bearingnu 209. => limited...

Eastern Railways - Bihar

32212870 supply of procurement of ball bearing 6304c3 for locos and emus.procurement of ball bearing 6304c3 for locos and emus.,ball bearing 6304c3 for locos and emus....

Nabinagar Power Generating Company Private Limited - Bihar

31956741 procurement of b type bearings for npgcl procurement of b type bearings for npgcl , bearing nu 230 m , bearing 6230 c3 , bearing nu 226 m , brg cylinderical roller nu 219 c3 , bearing 7320 , brg cylinderical roller nu 230 c3 , angular contact sr brg 7320becbm , bearing nu224 c3 , ball brg sr : brg no: 6324 : sfix : c3 , ball bearing sr: 6319 c3 , bearing6220 c3 , bearing no: 7320b , ball bearing sr 6205 :2z , ball brg sr : brg no: 6210 : sfix : 2z , bearing 6310 zz , bearing6314 , bearing 6317 , bearing 6317 c3 , ball bearing sr:6319: , ball brg sr : brg no: 6326 : sfix : c3 , ball bearing sr: 6326 cn , bearing nu 309 , brg cylinderical roller nu 322 c3 , bearing 6206 zz , ball bearing sr: 6226 c3 , bearing 6308 zz , ball bearing sr:6309:zzrc3 / 2zrc3 , bearing 6312 zz c3 , bearing 6313 zz c3 , ball bearing sr 6322 c3 , bearing no. 6330 c3 steel cage => limited...

Nabinagar Power Generating Company Private Limited - Bihar

31956735 procurement of a2 type bearings for npgcl procurement of a2 type bearings for npgcl , angular contact ball bearing sr:7322:bm , ball brg sr : brg no: 6326 : sfix : c3 , bearing no. 6203 zz c3 , ball brg sr : brg no: 6207 : sfix : 2z , bearing 6208 zz c3 , ball bearing sr:6209:zz , ball brg sr : brg no: 6209 : sfix : 2zc3 , bearing 6213 2rs , bearing 6309 zz , bearing 6310 c3 , ball bearing sr:6310:mc3 , ball bearing sr:6312:mc3 , ball bearing sr:6312:zz , bearing6313 , bearing 6313 2rs , skf / fag 6314:c4 , bearing 6316 c3 , bearing 6318 c3 => limited...

Bharatiya Rail Bijlee Company Limited - Bihar

31893150 procurement of bearing for chp mech main ntpc source standarization , bearing nup 2310 e , bearing 30317 j2 , bearing no: 30226 j2 , beaaring tapered roller 30322 , taper roller brg: 32030 c , bearing 31314d , sa sph.roller bearing dr: 22314 cc / w33 , bearing 30324 , taper roller brg.no.32034;su:x / df , bearing#32038 suffix xj2 , tapper roller brg: 31317 , sa sph roller bearing dr: 22317 ck , bearing spherical roller: 22330 c , bearing 22334 , sa sph roller brg dr: 23048 cc / w33 , ball brg sr : brg no: 6012 : , bearing nj 2206 ecp , sa sph.roller bearing dr: 22224 e , bearing 6224 , bearing:6022c3 : , bearing 6206 2rs , bearing nu 1020 m c3 , ball bearing 6218 , angular contact dr brg 3218a , bearing nu224m , bearing 6222 , cyl roller bearing sr:nu228:e , angular contact ball brg dr #3220 , bearing nu 230 m , cyl roller bearing sr: nu1030 m , bearing 6228 c3 , bearing182936slc3 , angular cont ball brg dr brg 3207 , sa sph roller bearing dr: 22240 e , self align sphr.roller brg dr: 23028 cck , bearing 2213 ek , adapter sleeve : h313 => limited...

Kanti Bijlee Utpadan Nigam Limited - Bihar

31835592 procurement of c type bearings for fy 22 to 23 and 23 to 24 procurement of c type bearings for fy 22 to 23 and 23 to 24 , bearing;6316 zz , bearing no. 7308 b , bearing 6309 zz , bearing 6311 zz c3 , bearing 6318 c3 , ac ball bearing dr:5310 , sa sph.roller bearing dr: 22236 cc/w33 , bearing6007 , ball brg sr : brg no: 6303 : sfix : 2z , bearing no. 6313 z , ang cont ball bearg sr : 7311 : sfix :b , cylinderical roller bearing # n 206 ecp , bearing nu 308 ecp , brg.no. 7312 , bearing6312 , ball brg sr : brg no: 6201 : sfix : 2z , bearing 7305 , bal bearing sr:6305 , cylinderical roller bearing sr: nu220 c3 , ball bearing sr: 6319 c3 , bearing6003 , bearing no. 6203 zz c3 , bearing 6312 2rs , bearing 6202 zz c3 , cylinderical roller brg : brg no: nu317 , bearing skf njg2314vh , bearing 6313 2rs , bearing 6209 2rs , bearing nu 319 , ball brg sr : brg no: 6210 : sfix : 2z , bearing 6306 zz , bearing 3313 , bearing n310 , bearing n309 , cyl. roller bearing sr no. n 317 em1c3 , ac ball bearing dr: 3209 , taper roller brg 32210 j2/q , brg. no. 32208 => limited...

Eastern Railways - Bihar

31833532 supply of procurement of ball bearing 2204 for emus and locos for auxiliary machinesprocurement of ball bearing 2204 for emus and locos for auxiliary machines,ball bearing 2204 for emus and locos for auxiliary machines....

National Thermal Power Corporation Limited - Bihar

31798515 procurement of bearing for chp equipments at nkstpp procurement of bearing for chp equipment , bearing nu 220 , bearing 6220 , ball bearing 6218 , bearing no: 7213 , ac ball bearing dr:3215 , bearing nu 222 , bearing 6222 , bearing no nu 1026 , angular contact ball brg dr #3220 , bearing nj226 , sa sph.roller brg.dr: 23144 cck/w33 , sa sph.roller bearing dr: 23138 cck/w33 , sa sph roller brg.dr: 23134 cck/w33 , sa sph.roller bearing dr: 23156 cck/w33 , sa sph roller bearing dr: 22232 cc/w33 , sa sph.roller bearing dr: 23136 cck/w33 , sa sph roller bearing dr:22215:ck , self al.sphrcl.roller brg: 23040 cck/w33 , self align sph.roller brg.: 22230cck/w33 , sa sph.roller bearing dr: 23036 cck/w33 , sa:sph roller bearing:22224:ek , sa sph.roller brg dr: 23052 cck/w33 , sa sph roller bearing dr: 23044 cck/w33 , sa:sph roller bearing:22220:ek , bearing 3313 , bearing nu1020 => limited...

National Thermal Power Corporation Limited - Bihar

31793817 barauni procurement of spares for shunting locomotives, make bhel bhel make shunting locomotives spares , bhel:350:tm sandwich unit complete , start push button ( psf ) , wds4:ball bearing , bhel:350:bc sk 706101 , bhel:350:bc sk 706103 , bhel:350:rubber kit for d1 auto drain v / , bhel:350:spring kit for d1 auto drain v / , bhel:350:gen mtn kitd1 auto drain v / v , bhel:350:rubber kit for c 2 w relay , bhel:350:spring kit for c 2 w relay , bhel:350:gen mtn kit for c 2 w relay , bhel:350:rubber kit for j1 filter , bhel:350:spring kit for j1 filter , bhel:350:gen mtn kit for j1 filter , bhel:350:rubber kit sa 9 brake v / v , bhel:350:spring kit for sa 9 brake v / v , bhel:350:gen mtn kit for sa 9 brake v / v , bhel:350:rubber kit n1 reducing v / v , bhel:350:gen mtn kit n1 reducing v / v , bhel:350:rubber kit for j 1 safety valve , bhel:350:spring kit for j 1 safety v / v , bhel:350:gen mtn kit for j 1 safety v / v , bhel:350:rubber kitfor f1 selector valve , bhel:350:abs spring kit for f1 selector , bhel:350:rubber kit for mu2b v / v , bhel:350:spring kit for mu2b v / v , bhel:350:check v / v 1 , bhel:350:abs 1 / 2 air strainer , bhel:350:air pressure switch typert5x , bhel:350:tm suspension assy , bhel:350:abs 1 x 24 hose couplinguic , magnet valve type 30 mv2 bhel#acs2217 , bhel:350:insulator pins ( tg4302az ) :20000 , bhel:350:brsh hldr blts ( tg4302az ) :200004 , bhel:350:carbon brsh ( tg4302az ) :200001 , bhel:350:acb grease seal , bhel:350:hlf wper felt asy ( 4605az ) :95001 , bhel:350:rubber bellows:956020 , bhel:350:carbon brush:950012 , bhel:350:rv mot cont mag vv m30my2:40120 , bhel:350:ep m24 pc2 magnet vlv:4103023 , bhel:350:ep mot con m24pc2 ab asy:410303 , bhel:350:fix cont br fr mast cont:400103 , bhel:350:idlr / cont rely com m21er2:40080 , bhel:350:rad fan con m50ec w / 27v :95100 , bhel:350:cont for crnkng contactr:411600 , bhel:350:master controller finger:410104 , bhel:350:ep reverser fix contact:4002019 , bhel:350:ep reverser finger cont:4002021 , bhel:350:mastr cont m38 mc7assy:410100 , bhel:350:axle cartridge bearing assembly , bhel:350:d 1 automatic drain valve assy , bhel:350:abs m u 2 b valve , bhel:350:abs f1 selector valve , bhel:350:abs pneuphonic horn dual tone , bhel:350:c 2 w relay valve with exhaust , bhel:350:3 / 8 double check v / v , bhel:350:sa 9 drivers brake v / v+handle , bhel:350:cut off cock 3 / 8 , bhel:350:drain cock 1 / 2 , bhel:350:2 mot rev 30rps 3 mag vv:400200 , bhel:350:em crankng contctr m24pc2:95100 , bhel:350:gnd relay typ m22er2 comp:40070 , elect:generator field overload relay , bhel:break shoe 27181901009 / 001...

Rail Wheel Plant - Bihar

31774812 supply of heavy duty exhaust fan.heavy duty exhaust fan.,heavy duty exhaust fan, with totally enclosed heavy duty motor with die cast aluminum rotor mounted on ball bearing, model: three phase , rpm:700, number of poles:8, sweep:900mm, 440v ac, 50hz, power 1320 watt, insulation class b make havells, bajaj, khaitan, crompton, almonard,...

East Central Railway - Bihar

31597249 auction sale of sse / trd / store / see lot no 1 / / 2022, released ball bearing 6305, total weight 410 kg.location office of sse / trd / store / see near gola bazar, sonpur, distt saran ( bihar ) , pin 841101....

Eastern Railways - Bihar

31509992 supply of procurement of radial ball bearing 6205 zz for locos and emusprocurement of radial ball bearing 6205 zz for locos and emus,radial ball bearing 6205 zz for locos and emus....

Eastern Railways - Bihar

31509940 supply of procurement of ball bearing 6302 zz for emus locosprocurement of ball bearing 6302 zz for emus locos,ball bearing 6302 zz for emus & locos...

East Central Railway - Bihar

31469715 supply of single row deep groove ball bearingsingle row deep groove ball bearing,single row deep groove ball bearing 6204 2rsh/c3, make skf imported or similar....

East Central Railway - Bihar

31389574 auction sale of scrap ball bearing 6309, qty 90 nos. lot no. 37600102206, location near tls and ess3...

East Central Railway - Bihar

31367465 supply of angular contact ball bearing 7312 becbj, make (a) m/s.skf/ europe/india. (b) m/s. fag/ germany (c) m/s. nsk/japan as per bill of material of rdso s specification no. rdso/pe/spec/ac/0056 2004 ( rev 0 ) amdt.1 or latest.angular contact ball bearing 7312 becbj, make (a) m/s.skf/ europe/india. (b) m/s. fag/ germany (c) m/s. nsk/japan as per bill of material of rdso s specification no. rdso/pe/spec/ac/0056 2004 ( rev 0 ) amdt.1 or latest.,angular contact ball bearing 7312 becbj, make (a) m/s.skf/ europe/india. (b) m/s. fag/ germany (c) m/s. nsk/japan as per bill of material of rdsos specification no. rdso/pe/spec/ac/0056 2004 ( rev 0 ) amdt.1 or latest....

East Central Railway - Bihar

31318478 supply of ball bearing skf 2204 or nb6 4 120p for pantoball bearing skf 2204 or nb6 4 120p for panto,ball bearing skf 2204 or nb6 4 120p for panto csd/trs/mgs , ecr uttar pradesh 12.00 numbers...

Ministry Of Power - Bihar

31136667 bids are invited for ball bearings is:6455 (q3)mse exemption for turnover yesstartup exemption for turnover yesoem authorization certificate,compliance of boqspecification and supporting document*in case any bidder is seeking exemption from experience / total quantity : 30...

East Central Railway - Bihar

31005663 auction sale of dms / scrap / gsd / ghz lot no 342201045, total weight 4000kg., scrap ferrous misc. items like clamp with nut bolt, flash valve, tape valve, air break valve, small iron bearing boll, bib cock, hexa blade, cut piece of ball bearing, ball, comp, broken damaged rusted and other similar types item.location stack a in front of old scrap office. stack b behind old scrap office. stack c?in front of rpf post about 20 mtr. near pakka road....

Eastern Railways - Bihar

30957262 supply of ball bearing 6204/c3 with 2rs contact seal for ac ccem, make skf (imported) of euerpian origin.ball bearing 6204/c3 with 2rs contact seal for ac ccem, make skf (imported) of euerpian origin.,ball bearing 6204/c3 with 2rs contact seal for ac ccem, make skf (imported) of euerpian origin....

Rail Wheel Plant - Bihar

30802444 supply of heavy duty exhaust fan.heavy duty exhaust fan.,heavy duty exhaust fan, with totally enclosed heavy duty motor with die cast aluminum rotor mounted on ball bearing, model: three phase , rpm:700, number of poles:8, sweep:900mm, 440v ac, 50hz, power 1320 watt, insulation class b make havells, bajaj, khaitan, crompton, almonard,...

Kanti Bijlee Utpadan Nigam Limited - Bihar

30674367 procurement of mill rj upper and lower brg and other b type bearings of procurement of mill rj upper and lower brg and other b type bearings ofdrive motors. , bearing no.hh249949/249910 , bearing no.ee350750/351687 , bearing nu222m , bearing nu224 c3 , bearing6220 c3 , bearing 6308 zz c3 , ball bearing sr:6209:zz , ball brg sr : brg no: 6309 : sfix : 2zc3 , bearing 6316 c3 , bearing6311 c3 => limited...

Nabinagar Power Generating Company Private Limited - Bihar

30644235 procurement of c type bearing procurement of c type bearing , bearing skf/fag 33211 , bearing 32312 u/a , bearing 32218 , taper roller brg: 32018 , sa sph.roller bearing dr: 22312 e , bearing taper roller # 31312 id: 60 mm , taper roller bearing:33217 , bearing 32318. , sa sph roller bearing dr:22318:e , bearing 31318 j2 , brg+ brg hsg:brg.& hsg:ukp215:j , brg+ brg hsg:brg.& hsg:ukp210:j , brg+ brg hsg:brg.& hsg:ukp207:j , brg+ brg hsg:brg.& hsg:ukp208:j , brg+ brg hsg:brg.& hsg:ukp209:j , brg+ brg hsg:brg.& hsg:ukp211:j , taper roller brg: 31307 j , cyl roller bearing sr: nu1007 , bearing 30305/30305j , bearing 2309 ektn9 , bearing no.6008 , sa ball bearing:2313:ektn9 , bearing taper roller # 32216 id: 80 mm , bearing 32220 , taper roller bearing no. 32230 , bearing6015 , bearing:3314 , ang cont ball bearg sr : 7311 : sfix :b , sph roller thrust brg#:29332 , groved ball bearing 6032 , bearing 7307 , bearing 7309 bg , brg.no. 1202 , bearing 30204 , bearing6010 , taper roller bearing 32205 , bearing 32207 , tapper roller brg: 32211 , brg. no. 51207 , bearing6211 , ball bearing sr 6204: c3 , ball bearing:1204 , ball bearing: sr 6208 rz => limited...

Employees State Insurance Corporation - Bihar

30316378 bids are invited for boqauto extension if any seller submits price in last 15 minutes, the rawill be auto extended by 15 minutes ( a maximum of101 times ) average turn over of last 3 years 8 lakh ( s ) total quantity : 1 1 examination table rectangular frame four strong legs with connecting rods and pvc shoes. all mild steel components should be thoroughly in house pretreated chemically to remove rust, grease, oil, etc. by dip tank processes, including separate degrasing, pickling, phosphating each followed by water rinsing passivating and hot air drying to give phosphate coating. mattress of suitable size with good quality rexine cover. 183cm lx76cm bx7cm w. isi/iso certification 2 step for examination table examination table step isi/iso certification 3 dressing/ procedure table table for dressing/ procedure items ss tubular frame.ss bowl & bucket.ss shelves with railing. isi/iso certification 4 instrument trolly (medium) build: stainless steeldimensions: 680 mm (l) x 450 mm (w) x 900 mm (h)load capacity: 50 100 kgisi/iso certificationcastors diameter: 100mm 5 patient sitting stool 1.stainless steel 2. height: 18 27 inch 3. isi/iso certification 6 iv stand 1. stainless steel 2. with wheels at bootom 3. isi/iso certification 7 x ray view box 12 v led illuminated single panel sheet: acrylic sheet isi/iso certification 8 examination lamp/light light source type incandescentshade material plasticmaterial plasticbrand rkdentwattage 100 wattsbase material plastic isi/iso certification isi/iso certification 9 weighing machine 1. digital weighing machine 2. with tempered glass 280 x 280 mmcapacity 3. 2.3 180 kg 4. isi/iso certification 10 ir thermometer 1. ir thermometer 2. aaa battery powered 3. isi/iso certification 11 foetal doppler light weight, handset, portable • high resolution ldc display • audible & visual alarm • ultrasound probe – solid, anti shock, durable • built in loudspeaker • support 2mhz, 2.5mhz, 3mhz, 4mhz, 8 mhz water proof probes • monitor 12 seeks above unborn baby’s blood wall pulsate. • ultrasound probe: solid and durable, anti shock, anti falling down • ultrasound frequency: 2/2.5/3 mhz • power: ac 220v 50hz, built in 9.6v rechargeable batteries., • power source: aa (9.6v rechargeable) batteries, ac/dc adapter • temperature (working): +5°c~+40°c • humidity (working):≤80% isi/iso certification 12 digital baby weighing machine 1. digital baby weighing machine 2. battery: rechargeable 3. capacity: 30 kg 4. isi/iso certification 13 infant weighing scale 1. beam type 2. weighing range: 0‐20 kg 3. isi/iso certification 4. digital 5. rechargeable. 14 nebulization machine 1. usable to both adults and child2. mmd approximately 5 micrometer3. nebulizer rate : 0.4 milliliter per minute (without cap)contains: compressor, nebulizer kit, air tubes, 5 pieces replacement filters, mouth piece, adult mask, child mask, instruction manual and carrying bag and 1 year manufacturers warranty 4. isi/iso certification 15 glucometer accucheck active 16 nebulisation machine 1. usable to both adults and child2. mmd approximately 5 micrometer3. nebulizer rate : 0.4 milliliter per minute (without cap)contains: compressor, nebulizer kit, air tubes, 5 pieces replacement filters, mouth piece, adult mask, child mask, instruction manual and carrying bag and 1 year manufacturers warranty 4. isi/iso certification 17 spot light for delivery 1. powerful led light source.2. mobile caster base with easy glide wheels.3. 30 foot cord extends to enclosed wall mounted transformer.4. weighted base for added stability.5. vented lamp shade with special reflector minimized heat output.6. adjustable joined arm and swivel joint lamp head allow for easyvertical and horizontal positioning with quick adjust handle.7. 38.5” articulating arm (approx.)8. 4803” pole height (approx.) 18 electric boiler electric instrument sterilizer & boiler made of high quality stainless steel used for sterilization /disinfection of surgical instruments. it is fitted with thermostat & tray lifting arrangement.size: 18 x 8 x 8inch inches 19 radiant warmer essential features1. system should have integrated control panel, bassinet and warming unit2. system should have dimmable led examination light3. control panel should have single bright lcd display for warmer, & timer.4. all the parts that could come in potential contact with the baby shouldbe made of bio compatible materials.5. physical dimensions of the whole unit should not be more than 135 cm(l) x 75 cm (w) x 190 240 cm (variable height).6. system should have integrated rs232 output for data or networkconnection.warming unit1. radiant warmer should be microprocessor based servo controlledwarmer.2. mechanism of controlling heat should follow an algorithm to minimizeovershooting of temperature.3. radiant heating elements should be made either of ceramic/ quartz/calrod.4. size of heating element and reflectors should be made in such a designfor even heat distribution to every corner of the bassinet.5. heating element should not be directly exposed (±grid) to protect theuser from accidental contact during operation.6. heater head should swivel to either side (90 degrees) for easier accessand for enabling vertical x ray exposure.7. warming unit should allow to access the bassinet for surgery withoutdisturbing heating mechanism.8. it should have a separate warning light at the end.control panelit should have built in self test when switched on which following features:9. manual mode is to set temperature regardless of core temperature.heater output should be adjustable from 0 to 100% in increments of 5%.10. servo mode will automatically adjust heater output according totemperature difference between skin temperature and settemperature.11. warm up time should be less than 10 minutes. 12. european ce or us fda certificate. 13. five year warranty. 14. company should be iso certified. 15. 3yr warranty with 3 year comprehensive maintainenace cover (cmc). 20 delivery instrument trolly dimensions w x h x d (cm)47.5 x 155.5 x 104.8materialtrolly should have three shelves made of completely ss with safety edges on 3 sides. the cart has two sets of 3 drawers with lock facility and 6 colored bins for storing medicines and syringes. 21 spica cast table 1. table top height: 10″2. table top length: 19.5″3. table top width: 19.54. weight bearing capacity: 90kg5.. isi/iso certification 5. it may be customized as per reuirement. 22 electric plaster cutter 1. handle material: rubber/plastic 2. isi/iso certification 3. warranty : 1 year warranty 4. motor wire: made of copper 4. cord length: equal or more than 3 meter 5. safety lock feature 5. ball bearing mounted, well ventilated motor for use on a.c. or d.c. supplies, with switch, housed in a shockproof, insulated casing, having input wattage of 90w 6. heavy duty, light weight with aspirator 7. with blades to cut normal and synthetic plasters. 8. spare blades 10 23 infant weighing scale digital 1. it should be a digital electronic scale2. should have capacity weighing range of 0 20 kg with an accuracy of ±5 gm3. weighing unit: standard display in grams4. pan size: 630 x 300 mm ±25mm5. pan material: fibre resistant plastic (pupe coated)6. display: bright led or lcd display for easy viewing7. should have functions tare, auto hold and automatic switch off8. insulation should be protection9. should be light weight and has a handle for easy transportation10. the scales are only cleaned with normal disinfectants11. should have operated by battery or power supply 12. iso/ european ce certification13. warranty : minimum 1 year 24 electronic weighing machine 1. capacity : 150 kg2. graduation: 100gm3. tare, auto hold, body mass indexfunctions4. automatic zero setting5. operable on mains or rechargeablebatteries6. iso/isi/european ce certification 7. warranty: minimum one yr 25 nebulizer machine, mask, tubing 1. usable to both adults and child2. mmd approximately 5 micrometer3. nebulizer rate : 0.4 milliliter per minute (without cap)contains: compressor, nebulizer kit, air tubes, 5 pieces replacement filters, mouth piece, adult mask, child mask, instruction manual and carrying bag and 1 year manufacturers warranty 4. isi/iso certification 26 nitrous oxide jumbo cylinder 1. capacity 46.7ltr d type 2. material: mild steel grade: medical 4. iso/isi/european ce certification 27 view box 1. led illuminated2. single panel sheet 3.acrylic sheet4. power: 12 v, 50 60hz 2. isi/iso certification ...

East Central Railway - Bihar

30172097 supply of angular contact ball bearing 7312 becbj, make (a) m/s.skf/ europe/india. (b) m/s. fag/ germany (c) m/s. nsk/japan as per bill of material of rdsos specification no. rdso/pe/spec/ac/0056 2004 ( rev 0 ) amdt.1 or latest.angular contact ball bearing 7312 becbj, make (a) m/s.skf/ europe/india. (b) m/s. fag/ germany (c) m/s. nsk/japan as per bill of material of rdsos specification no. rdso/pe/spec/ac/0056 2004 ( rev 0 ) amdt.1 or latest.,angular contact ball bearing 7312 becbj, make (a) m/s.skf/ europe/india. (b) m/s. fag/germany (c) m/s. nsk/japan as per bill of material of rdsos specification no. rdso/pe/spec/ac/0056 2004( rev 0 ) amdt.1 or latest....

Eastern Railways - Bihar

30142063 supply of ball bearing 6304/c3 with 2rs contact seal for ac debm,make skf imported (eueropian origin only).ball bearing 6304/c3 with 2rs contact seal for ac debm,make skf imported (eueropian origin only).,ball bearing 6304/c3 with 2rs contact seal for ac debm,make skf imported (eueropian originonly). => limited...