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State Government

TRN :35487116 | 16 Oct, 2025

Tender Value : 79.89 Lacs

Chandigarh Ut - Chandigarh

Tender for gem bids for mechanical, apparatus for verification of law of polygon of forces simply supported beam apparatus inclined plane andfriction slide apparatus winch crab single purchaseapparatus apparatus for determining centre of gravity ofregular irregular lamina bench grinding machine metallurgical microscope heat treatement furnace mufflefurnace spark test apparatus metallurgical cut offmachine standard prepared readymade samplesspecimen with photographs go-no go thread plug gaugem16x15 made of ss go-no go thread plug gaugem22x15 made of ss go-no go snap gauge measuringrange 50-63 mm made of ss go-no go ring gauge dia22mm with tolerance 0 to minus 21 microns made of ss go-no go ring gauge dia 22mm with tolerance 0 to plus21 microns made of ss slip gauges set surfaceroughness tester magnetic v block dial indicator withstand auto collimator with stand angle deckor with set ofangle gauges screw thread micrometer sine bar length125mm made of ss sine bar length 250mm made of ss feeler gauge comparator stand mechanical comparator clinometer gear tooth vernier meteric thread pitchgauge electronic weighing machine digital tachometer digital torsion testing machine pressure measuringbench hydraulic system trainer kit pneumatic systemtrainer kit pelton wheel turbine test rig francis turbinetest rig infrared thermometer digital pyrometer modelsof safety valve blow off cock steam stop valve feed checkvalve economizer demonstration actual cut section modelof two stroke single cylinder petrol engine model of solexcarburettor model of amal carburettor model of watercooling system of an automobile model of lubricationsystem of ic engine mpfi four stroke four cylinderpetrol engine test rig with eddy current dynamometer bid number gem2025b6723232 dated 26-09-2025 bid document1 130 1 1 model of mpfi system, model of crdi system, tool kit, pressure gauge, compound gauge, thermometer withcase, leak dedector to detect cfc hfcs, thermostaticswitch lp-hp cut out overload protector filters strainersand filter driers, refrigeration cycle testing rig, gascharging kit, split ac test rig, actual cut section model ofscrew compressor, actual cut section model of rotarycompressor, vapour absorption refrigeration test rig, vaccum pump, ice plant trainer, sling psychrometer, single plate clutch, multi plate clutch unit, centrifugalcluth unit, cut section of synchromesh gear box, model ofrack and pinion steering gear, model of power steering gearor re-circulating type worm and wheel or other type ofsteering gear, model of ac pump, model of su pump, automobile electric system, brake master cylinder, slidingmesh gear box, cut section model of 4 cylinder 4 strokepetrol engine, diesel fuel supply system, abs systemtrainer, air compressor for tyre inflation, inverter, electricvehicle kit, software, acetylene cylinder, acetylene pipe15 meter, acetylene regulator with spanner, anvil 50 kgwith stand, earthing cable 50mm 06 meter, electrodeholder simple, electrode holder heavy duty, gloves, handhacksaw frame, oxygen regulator with spanner, oxygencylinder, oxygen pipe 15 meter, single snip, weldingscreen, welding torch high pressure, welding torch lowpressure, carpentry bench vice, firmer chisel, gimlet, plough plane 200 mm, spoke shave plane, tenon saw 12inch -300mm, analog meggar, desert cooler, digital earthtester, earth leakage circuit breaker single phase, earthleakage circuit breaker single phase three phase four pole, electric oven, heat convector, motor coil windingmachine, residual current circuit breaker single phase, residual current circuit breaker single phase three phasefour pole, leg vice 4 inch, swage block 4 inch, benchgrinder 0.5 hp motor, bench vice heavy duty, flat filerough 10inch, flat file smooth 10inch, grinder, pipe vice, round die handle, tap wrench 5by16 inch to 1 inch, edgefolding machine, foot shear machine, funnel stake, grinder machine, hand shear 12inch bent snip aviationsnips, hand stake, hearth anvil, round stake, taper stake, gaggers, hand rammer, ladle, lifter- tong 2 in 1, molding boxes flasks, oil fired tilting type furnace, pneumatic rammer, riddle, sand mix muller, drillingmachine, grinding machine heavy duty, planner, powerhacksaw, shaper, welding cable 50mm copperapparatus for verification of law of polygon offorces:apparatus consisting of a wooden board of approx 20mm thickness of size 24x30 inches, fixed on a woodenslotted frame. four adjustable frictionless aluminium pulleysto be provided in the slots of the frame and the frame to beprovided with suitable arrangements for fixing it to a wall., simply supported beam apparatus:apparatus consists oftwo compression dial type spring balance and a woodenbeam of length 1m, minimum cross section 2cmx5cm withall weights and accessories, inclined plane and friction slideapparatus:apparatus consisting of wooden plane ofminimum size 60x15 cms having adjustment for setting theangle precisely. apparatusshould be supplied completelywith frictionless pulley, linear and circular scale, pan, awheeled trolley and a set of minimum six slide drawshaving bottom of metalic and non metalic materials., winch crab single purchase apparatus:apparatus consistingof a heavy duty c.i. wall brackets. the grooved wheel of 25cm dia and a set of gearing arrangements machine cut //bid details2 / 130 gears to be provided for measurement of efficiency ofwinch crab complete set with accessories., apparatus fordetermining centre of gravity of regular & irregularlamina:apparatus consisting of a rod mounted on a basewith a screw at the topand 8 laminas of clear acrylicmaterial- circular, triangular, square, trapezoidal and fourirregular shapes, bench grinding machine:grinding wheel dia300 mm, width 38mm, bore 1, centre height 910 mm, metallurgical microscope :the microscope should havemagnification 50x to 1500x with binocular head inclined at45 . both side coaxial focusing knobs, quadruple revolvingnosepiece with accurate centering and positive click stop, large coaxial mech. stage for x-y movement of specimen, bright field illuminator 6v-20w halogen lamp with fielddiaphragm, filter slot and bulb centering mechanism withred, green and blue filters . objectives : 10x, 45x, 100x, eyepiece : 5x, 10x, 15x paired . the microscope to besupplied with suitable digital camera resolution 10, 20, 50micrometer which can picturize & camera attachments fortaking photos of microstructure . the instrument should bepainted and supplied with dust cover & wooden box withlock and keys ., heat treatement furnace mufflesurface:rectangular design with regulator, mains indicator, 900-1000 c digital thermo electric pyrometer, mainthermal fuse, 3.5 kw . muffle size 12 6 6 with door . thefurnace should be with good insulation., spark testapparatus :suitable for measuring length of spark of metalsand alloys fitted with scale and pointer with heightadjustable vice for holding specimen, complete withgrinding wheel fitted on 1/2 h.p. motor works on 220v, 50hz supply . the apparatus should be nicely painted andfitted on a stand ., metallurgical cut off machine:suitable forcutting upto 30mm dia metal specimen complete with cutoff wheel fitted on 1 h.p. motor and coolant pump andholding vice, works on 220/230v ac supply ., standardprepared readymade samples/specimen withphotographs:set consists of a low carbon steel, bmedium carbon steel, c high carbon steel, d high speedsteel, e hardened and tempered steel, f grey cast iron, g malleable iron, h s.g. iron, i austenitic stainless steel, j case carburized steel, k aluminum alloy, l copperalloy brass, m powder metallurgy sample, n copperalloy bronze, o muntz metal, p electroplatedcomponent, q white cast iron, r pure aluminium, t purecopper, u magnesium alloy, v dead mild steel and xfusion weld steel, go-no go thread plug gauge : m16 x1.5 made of stainless stee, go-no go thread plug gauge:m22*1.5 made of ss, go-no go snap gauge measuringrange 50-63 mm made of ss:measuring range 50-63 mmmade of ss, go-no go ring gauge dia 22mm withtolerance 0 to minus 21 microns made of ss: 22 withtolerance 0 to - 21 microns made of ss, go-no go ringgauge dia 22mm with tolerance 0 to plus 21 microns madeof ss: 22 with tolerance 0 to + 21 microns made of ss, slipgauges set : surface finish below 0.2 of 1 microns, set ofm122 pieces with 87 set made of ss, surface roughnesstester:measuring range: 360 m minimum profileresolution: 0.02 m minimum minimum measuring range:17.5 mm x axis standards: iso, ansi, vda, jis powersupply: battery & ac adapter, magnetic v block : 70lx 100w x 95 h mm made of ss, dial indicator with stand : leastcount 0.01 mm maximum, auto collimator withstand:with standard accessories like plane reflector, opticalsquare instrument, base with leveling attachment, //bid details3 / 130 magnification 10x or above, lc 1sec, measuring range 30mins of arc in x-y axis, angle deckor with set of anglegauges:micro optic and manual operated with maximumworking distance 12m, should consist of microscope, objective lens, two scales engraved on glass screen, opticalsquare of a 1 sec of arc, accuracy 6 sec of arc, resolution0.5 secs of arc or better and set of angles, screw threadmicrometer:stainless steel 0-25mm screw thread pitchmicrometer: with anvils, sine bar : length of sine bar125mm and made of ss to be used for anglemeasurement, sine barlength: 250mm made of ss :length : 250 mm made of ss to be used for anglemeasurement, feeler gauge : 4 long, 26 leaves made ofss, comparator stand:the comparator stand shouldconsists of a very stable flat ground base and an uprightpillar with a mounting bracket for the dial gauge. horizontaldisplacement for the dial gauge should be provided in themounting bracket. base size: 150 x 150 mm pillar dia: 30mm measuring range: 160 mm horizontal displacement: 40mm throat depth: 130 mm, mechanical comparator:magnification range 300-5000 scale estimation of the orderof 0.001 mm, clinometer : minimum dimensions :75 x 50 x15 mm tools for accurately measuring angles andelevations in various applications., gear tooth vernier :measuring range 0-25 mm with l.c 0.001mm used tomeasure the dimensions of gear teeth, meteric thread pitchgauge:pitch range 0.4 mm to 7 mm with 21 leaves made ofss, electronic weighing machine:capacity, 5kg readabilitymin.1 gm, min. pan diameter 100 mm with lcd displaywith battery, digital tachometer : range 0.5 to 19999 rpmor higher, contact type, with lcd display : used for themeasurement of rpm, digital torsion testing machine: maximum torque capacity 100 nm least count 0.01nm torsion speed 1.5 rpm clearance between grips 0-420 mm grips for round specimen 4 mm 8 mm, 8mm 12 mm grips for flat specimen 2-8 mm width forflat specimen 25 mm motor power 0.5 hp powersupply 3 phase 440 volt 50 hz windows 11 os basedsoftware should be capable of real time graphs, pressuremeasuring bench:the setup should be self containedwater recirculating unit consisting of a pipe line withpressure gauge, u- tube differential manometer, singlecolumn manometer and piezometer tube for measuringdifferent types of pressure. ss sump tank of 50 literscapacity with drain valve, fhp centrifugal pump with motor, control panel with on / off switch, mains indicator, fuses etc.the setup should be arranged in a good quality paintedstructure and should be supplied with instructional manual., hydraulic system trainer kit:hydraulic trainer kit, consisting of the following matching components andaccessories :- 1. hydraulic power pack with 1 external gearpump having a delivery rate of 2.5 pm, approx @1400rpm operating pressure 60 bar, coupled to a single-phase ac motor 230 v ac having start capacitor andon/off switch and overload protection, 2 pressure reliefvalve adjustable from 0-60 bar, 3 oil reservoir> 5 literscapacity having sight glass, drain screw, air filter, and p andt ports. 2. pressure relief valve pilot-operated 3. drip tray.shell size 1160 mm x 760 mm 4. pressure gauge glycerin-damped, indication range of : 0-100 bar 5. four-waydistributor with five ports, equipped with a pressure gauge6. double acting hydraulic cylinder with a control cam, piston diameter 16 mm, piston rod diameter 10 mm, strokelength 200 mm. 7. suitable weight for vertical loading of //bid details4 / 130 hydraulic cylinder 8. mounting kit for weight for realizingpulling and pushing load 9. 3/2 way directional controlvalve with hand lever actuation 10. 4/2- way directionalcontrol valve with hand lever actuation 11. 4/3 waydirectional control closed-center position, with hand leveractuation 12. non-return valve 13. pilot-operated checkvalve pilot to open 14. one-way flow control valve withintegrated check valve 15. t- connector with self sealingcoupling nipples 2 nos. and quick coupling socket 1 no.16. profile plate, anodized aluminum, 100x700 mm, withcarriers, mounting frames and mounting accessories 17.dol starter, pneumatic system trainer kit:pneumatictrainer kit, consisting of the following matching componentsand accessories :-1. single acting cylinder max. strokelength 50 mm. bore dia 20 mm. 2. double acting cylindermax. stroke length 100mm. bore dia 200 mm magnetictype. 3. 3/2- way valve manually actuated normally closed4. 3/2-way valve pneumatically-actuated. spring return. 5.one-way flow control valve. 6. 5/2- way valve withmanually-operated switch 7. 5/2-way valve pneumatically-actuated spring return 8. 5/2-way valve pneumatically-actuated double pilot 9. 3/2-way roller lever valve directactuation normally closed 10. shuttle valve or 11. two-pressure valve and 12. pressure gauge 0-16 bar 13.manifold with self-closing nrv, 6-way 14. push buttonstation for electrical signal input with 3 illuminatedmomentary-contact switches 1 no + 1 nc and 1illuminated maintained-contact switch 1 no + 1 nccontact load 2 a. 15. relay station with 3 relays each with 4contact sets 3 no + 1 nc or change- over type. 5 a 16.3/2-way single solenoid valve with led 17. 5/2-way singlesolenoid valve with manual override and led. 18. 5/2-waydouble solenoid valve with manual override and led. 19.power supply unit, input voltage 85-265 v ac, outputvoltage : 24 v dc, output current : max 4.5 a, short-circuit proof. 20. profile plate . anodised aluminum 1100x700mm, with carriers. mounting frames and mountingaccessories., pelton wheel turbine test rig: outputpower: 1 kw. discharge : 350 lpm approx. supplyhead : 30 m. speed : 1000 rpm approx. impeller :bucket type, nozzle: materia| stainless steel. spear:material stainless steel. dynamometer: rope brake drumtype, drum dia. 200 mm. sump tank: capacity 200 ltrs. water circulation! centrifugal pump, ktrloskar/standardmake, 5 hp, discharge measurement: venturi meter withdifferential pressure manometer. control panel comprisesof: rpm measurement: digital rpm indicator with proximitysensor., francis turbine test rig: output power : 3 kw. discharge : 2000 lpm approx. supply head : 20 mapprox. speed : 1500 rpm approx. runner: curvedvanes type. dynamometer: rope brake drum type, drumdia 300 mm. sump tanl : capacity 400 ltrs. approx. water circulation: centrifugal pump, i|kioskar/standardmake, 15 hp, 3 phase. discharge measurement: venturimeter with differential pressure manometer. control panelcomprises of :rpm measurement: digital rpm indicator withproximity sensor., infrared thermometer :range unto 500degree celsius with digital display, digital pyrometer:opticalsensor radiation pyrometer for temperature measurementon small target to 0.0005 0.0127mm accuracy: 0.5%range selectable digital display: c, f, r, k standardtemperature ranges: unto 1000 c, adjustable emissivitysetting: 0.01 to 1.0, models of safety valve, blow off cock, steam stop valve, feed check valve, economizer:metallic //bid details5 / 130 cut section model, demonstration actual cut section modelof two stroke single cylinder petrol engine:originaldissected, two stroke single cylinder petrol engine of ascooter. engine consisting of carburettor etc. complete withall salient parts sectioned for study of the variouscomponents and their functions., model of solexcarburettor:original carburettor duly sectioned andmounted on base., model of amal carburettor:originalcarburettor duly sectioned and mounted on base., model ofwater cooling system of an automobile:metallic modelshowing various parts of water cooling system, model oflubrication system of i.c. engine :actual metallic modelshowing various parts of lubrication system, mpfi, fourstroke four cylinder petrol engine test rig with eddycurrent dynamometer: i. petrol engine: a four strokefour cylinder petrol engine developing about 85 hp withstandard accessories. engine provided with water cooledradiator system, self-starter with battery, dynamo, lubrication oil filter, fuel pump, ignition coil, exhaust silencer.engine provided with switches for conducting morse test.ii. loading device: an eddy current dynamometermust be provided with the engine which is directly coupledand should have cooling system. iii. suitable arrangementfor fuel consumption measurement. iv. latest suitablearrangement for air intake and exhaust gasmeasurement.temperature sensor for measuring the airintake temperature to be provided. a temperature sensoralso provided to measure the exhaust gas temperature.suitable arrangement for measurment of heat carried awayby cooling water. v. panel board : the entiretemperature and other parameter measuring devicesmounted on separate panel board. it also consists of ignitionand starting switch and switch assembly for cutting off eachcylinder for conducting morse test with control of eddycurrent dynamometer loading. , model of mpfi system:actual working metallic model showing various parts ofmpfi system, model of crdi system :actual working metallicmodel showing various parts of crdi system, tool kit:kitconsists of cutting toolstube cutter, bending tool, flaringtool, swaging tool & brazing tool for copper pipeused forrepair and maintenance of refrigeration equipmentequipment, pressure gauge : size 0-300 lb/sq inch., compound gauge : 30-0-150 lb. 2.5 dial 1/8 inches hpt, thermometer with case : range 0 to 250 degree celcius, leak dedector to detect cfc & hfcs:leak detector withprobe minimum 14 inch long made up of stainless steel andhose, led display, leak alarm and able to detect cfc hfcs, thermostatic switch, lp/hp cut out, overload protector, filters, strainers and filter driers: thermostatic switch, lp/hp cut out, overload protector, filters, strainers andfilter drier fitted on board, refrigeration cycle testingrig:vapour compression type consisting of refrigerationcycle demonstration equipments compressor : 1/3 hpcondensor fin : air cooled solenoid valve, expansion valve, capillary expansion, lp-hp cutout, pressure and compoundgauge : variac : for applying variable load in evaporatorammeter: digital 0 10a ac lc 0.01 amp voltmeter :digital 0 500v ac lc 1v rota meter: for measuring flowof liquid refrigerant, digital wattmeter for powermeasurement of compressor and heater. pressure gauge 0to 300 psi r-134a temp indicator 6 channel : digital, -500c to1500c lc 0.10c overall size : 4 x 2 x 5 approx , gas charging kit:fitted with vaccum pump withpipe line with different valves and pressure gauges. //bid details6 / 130

State Government

TRN :35490027 | 09 Oct, 2025

Tender Value : 0

Karnal - Haryana