Tender For corrigendum : supply of manometer inox bh nd100 type a 0 6 bar , differential manometer oil bath d150 0 6 bar , manometer inox bg nd100 type a 0 10 bar , manometer inox bh nd100 type a 0 10 bar , manometer inox bh nd100 type a 0 16 bar , manometer inox bh nd100 type a 0 40 bar , manometer inox bh nd100 type a 0 60 bar , manometer inox bh nd100 type a 0 100 bar , manometer inox bh nd100 type a 0 160 bar , manometer inox bh nd100 type a 0 250 bar , manometer inox bh nd100 type a 0 400 bar , differential manometer oil bath d150 type a 0 200 bar static pressure , manometer nd100 type a 0 650 m , manometer nd100 type b 0 60m with flexible hose 5 m and separator limiter , manometer nd100 type a 10 30 with limiter lmx1 defect 3 bar , depth sounder pressure limiter , diver decompression depth gauge bid number/ ( ( ) ): gem/2024/b/5440399 dated/* : 27-09-2024 bid document/ 2 1 / 19
Tender For corrigendum : arc for repair and maintenance of dust samplers of environment lab cmpdi ri ii - preventive visit atleast two times a year , rewinding of motor of pm10 sampler , rewinding of pump of pm2.5 sampler , change of washer of pump of pm2.5 sampler , change of one no. of patti of pump of pm2.5 sampler , change of one no. of metal ring of pump of pm2.5 sampler , replacement of motor of pm10 sampler , replacement of pump of pm2.5 sampler , replacement of one no. of manometer of pm10 sampler , replacement of water tank of pm10 sampler , replacement of silicone pipe in pm10 sampler , replacement of one no. of data logger of pm2.5 sampler , replacement of one no. of downpipe of pm2.5 sampler , replacement of one no. of 6 mm pu pipe of pm2.5 sampler , replacement of one no. 8 mm pipe of pm2.5 sampler , replacement of one no. of wins impactor of pm2.5 sampler , replacement of one no. of inlet cap of pm2.5 sampler , stablizer , replacement of one no. of stablizer , repair of time totalizer of dust samplers , change of door lock of housing assembly of dust sampler
Tender For custom bid for services - otr case for repair refurbishment of ahus ins baratang-1 degutting of ahu involving motor assembly, impeller assembly, assembly of cooling coil and casing ventilation duct assembly and filter duct assembly. , 2) chemical cleaning of heat exchangers fins and coils. includes dismantling of heat exchangers unit of ahu, chemical cleaning of heat exchangers fins and coils, renewal of damaged copper tubes of ahu., 3) overhauling of motors and blowers. repainting of fan and impellers., 4) regutting of ahu which involves motor assembly, impeller assembly, assembly of cooling coil and casing ventilation duct assembly and filter duct assembly post repairs/ refurbishment with cold lagging. on completion, check air pressure drop through the atu using manometer connection., 5) trials of the system as per the manual/ tdois
Tender For corrigendum : supply installation and commissioning of lab. equipment for mechanical engg dept - separating & throttling calorimeter with mini boilerfeatures: determining the vapour content usingo a separating calorimeter with cyclone water separatoro a throttling calorimeter with vapour depressurization using an h-s diagramspecifications:supplied vapour temperature: 240 c pressure: 10barsafety valve: 10barmeasuring ranges temperature: 0 400 c pressure (inlet): 0 16bar pressure (outlet): -150 100mbar230v, 50hz, 1 phase230v, 60hz, 1 phase120v, 60hz, 1 phasedimensions and weight: l x w x h: 800x 800 x 1700 mm weight (approx.): 110 kg, steam turbine power plant setupfeatures steam power plant and its components start-up, operation and shut down of a steam power plant closed steam-water circuit with feed water treatment among others, determining:o boiler efficiencyo mechanical/thermal efficiency of the turbineo condenser efficiencyo specific fuel consumption of the plantspecificationsteam generator steam output: 200kg/h at 11bar fuel consumption: 12l/h heat-up time: 8min pressure: 13barsuper heater power: 7kwsingle-stage axial turbine with curtis wheel and hydraulic speed regulator power: max. 1,5kw at 3000min-1water-cooled condenser cooling capacity: 98kw transfer surface: 2,5m2measuring ranges temperature: 9x 0 400 c, 2x 0 100 c flow rate: 0 167l/min (cooling water) pressure: 3x 0 16bar, 1x 1bar torque: 0 20nm speed: 0 4000min-1400v, 50hz, 3 phases400v, 60hz, 3 phases, 230v, 60hz, 3 phasesdimensions and weight l x w x h: 3500x 2500 x 2250 mmweight (approx.): 2250 kg, rotary air compressor test benchfeatures: to study all components/accessories used in rotary air compressor. to study & determine isentropic work, actual work volumetric efficiency, isentropic efficiency & free air delivery at different delivery pressure. to plot volumetric efficiency/isentropic efficiency against delivery pressure & comment on the nature of the plot.observations can be taken by air compressed in storage& free condition. instrumentation: sensors with digital displays software for data acquisition via usbspecifications: vane compressor rotary compressor, driven by 3 hp motor. calibrated orifice meter with water manometer to measure air intake. energy meter to measure input of the meter. pressure gauge to measure discharge pressure. control valve at delivery side. stop clock.dimensions and weight: l x w x h: 1500x 1500 x 1250 mmweight (approx.): 320kg, marcet boiler test apparatusfeatures: recording the vapour pressure curve of water presentation of the relationship between pressure and temperature in a closed system temperature and pressure measurementspecification:bourdon tube pressure gauge: -1 24bartemperature limiter: 200 csafety valve: 20barheater: 2kwboiler, stainless steel: 2lmeasuring ranges temperature: 0 200 c pressure: 0 20bar230v, 50hz, 1 phase230v, 60hz, 1 phase120v, 60hz, 1 phasedimensions and weight: l x w x h: 800x 600 x 600 mmweight (approx.): 45 kg, rope brake dynamometerpower 0.5 kwvoltage 220 vphase single phasefrequency 50 hzmaterial stainless steelwheel size 45 cm, cam analysis apparatus capacity 7. 5 hpphase 3 phasespeed 1500 rpmfrequency 50 hzmaterial stainless steel 304color blue, slip gauge set steel sets with high wear resistance.47 & nabl calibrationslip gauge set steel sets with high wear resistance. high level accuracy and reliability of measuring results are guaranteed by precise calibration. provided with nabl traceability if required. sets of m46, m87, m112. metric/imperial., bevel protectorblade length 150mm w/60, 40degree edges, required stand and type, sine bar range 200mm for checking concentricity, run out of sharpness taken & degree checking, digital outside micrometerspecification range 0-25mm, digital vernier caliperspecification range 0-150mm/6 , radius gaugeradius gauge 1-7mm, surface plate granite a grade 24 x 36 inch in a class granite, mechanical comparator analog type with dia