Tender For corrigendum : supply of xylometazoline hcl 0 point05 w v nasal solution pa - single plate clutch , multi plate clutch unit , centrifugal cluth unit , cutsection of synchromesh gear box , complete propeller shaft , cutsection of differential assembly , model of hydraulic brake system , ackerman steering gear mechanism , davison steering gear mechanism , model of rack and pinion steering gear , model of power steering gear or recirculating type worm and wheel , model of ac pump , model of su pump , lead acid battery , wheel balancing machine , automobile electric system , brake master cylinder , sliding mesh gear box , cut section model of 4 cylinder 4 stroke petrol engine , ac induction motor with vfd for motorizing already existing models in lab , hydrometer , diesel fuel supply system , abs system trainer , transparent truck clutch structure model , electric vehicle kit , venturimeter and orificemeter apparatus , pelton turbine model , francis turbine model , pressure measuring bench , hydraulic system trainer kit , pneumatic system trainer kit , pelton wheel turbine test rig , francis turbine test rig , bench grinding machine , digital pyrometer , metallurgical microscope , polishing machine , heat treatement furnace or muffle surface , spark test apparatus , metallurgical cut off machine , standard prepared readymade samples or specimen with photographs , rockwell cum brinell hardness tester , simple jib crane apparatus , simply supported beam apparatus , worm and worm wheel apparatus or single start , winch crab single purchase apparatus , apparatus for determining centre of gravity of regular and irregular lamina , digital vernier callipar , digital micrometer , height gauge , go-no go thread plug gauge , go-nogo snap gauge , go-nogo ring gauge , cylinder rollers and spherical balls , slip gauges set , surface roughness tester , vernier bevel protractor , magnetic v block , dial indicator with stand , cylindrical bore gauge , screw thread micrometer , sine bar , feeler gauge , wire gauge , radius gauge , comparator stand , angle plate , mechanical comparator with stand , clinometer , gear tooth vernier , metallic try square , meteric thread pitch gauge , electronic weighing machine , digital tachometer , tool kit , ampere meter , pressure gauge , compound gauge , ring spanner set , thermometer with case , swaging tool set , voltmeter , valve key , leak detector to detect cfc and hfcs , thermostatic switch, lp or hp cut out, overload protector, filters , model of refrigeration cycle , model of window air conditioner , refrigeration cycle testing rig , digital anemometer , gas charging kit , model of open type refrigerant compressor , split ac test rig , actual cut section model of screw compressor , actual cut section model of rotary compressor , vapour absorption refrigeration test rig , vaccum pump , ice plant trainer , sling psychrometer , thermocouple , infrared thermometer , models of safety valve, blow off cock, steam stop valve, feed check valve , model of air compressor , model of lancashire boiler , model of nestler boiler , actual cut section model of 2 stroke single cylinder petrol engine , actual cut section model of four stroke single cylinder diesel engine , model of solex carburettor , model of amal carburettor , model of ignition system of an automobile , model of water cooling system of an automobile , model of lubrication system of i.c. engine , mpfi, four stroke three cylinder petrol engine test rig with electrical dynamometer , model of mpfi system , model of crdi system , impact //bid details 2 / 97 testing machine or charpy and izod , digital torsion testing machine //bid details 3 / 97
Tender For supply of stp , stp allied works , reactor radius in zink aluminum bio reactors , sweage sump , treated water sump , hydro heal tank , clean water storage tank , blowerand pumps shed , control room , filter unit 100 or 50 micron , hydroheal , overhead grit chamber , sludgecollection trolley , pumps , foot mounted kirloskar make sweage feed pump with standby , foot mounted filter pump kilsokar make 1 srunning and one standby for filter unit , foot mounted kirloskar , blowers , twin lob roots blower or aeration blower including 18 motor 6m bar , filtration unit , ss 316 or 304 mess duplex filter with cleaning 20 system and stndby , hydro heal complete unit for disinfection with oxygen concentrator 10 lph , diffusres silicon based , upvc and ss or gi piping and accessories , valves , motorized , electrical work mcc panel and rv mcc panel and vfd and cabling and cable tray laying , plc panels and dp transmitters and do sensor and level sensor and cabling and cable tray laying plc , radar sensors and ultrasonic level transmitters and exhaust fan on reactor and rotameter air , part i concrete and plastering work and water proofing , part ii reinforcement , part iii centering shuttering and formwork , pcc solid block , wooden scanntling various size , steel prop of size 2 mtr long and 80 mm dia and adjustable up to 4 mtr height and as directed , water proofing compound conform to is 2645 or 20203 make pidilite or dr fixit or fevicol , pvc and swr pipe 110 mm dia pipe , puf insulated 55 mm thick water tank 5000 ltrs , m and l precast cementconcrete , gi pipe 25 mm , flot valve 25 mm dia , gate valve 25 mm , bend 25 mm , tee 25 mm dia , socket 25 mm dia , three phase 1 point 2 hp monoblock pump 430 volt complete ) /bid number : gem/2025/b/6859122 * /dated: 05-11-2025 & & / bid document 1 / 45
Tender For supply of mandatory spares for air conditioning system d d - oil filter - o ring , refrigerant filter , master solenoid valve , master solenoid valve coil , pump bearing , pump motor bearing driving end , pump motor bearing non driving end , shaft sleeve , 15m head pump motor bearing driving end , 15m head pump motor bearing non driving end , 20m head pump motor bearing driving end , 20m head pump motor bearing non driving end , v-belts for ahu blower , ahu blower bearing , blower motor bearing driving end , blower motor bearing non driving end , pre filter 610x610x50 , pre filter 610x305x50 , fine filter 610x610x150 , hepa filter 610x610x305 , fine filter 610x610x305 , nozzles for cooling towers , float valve assembly , fan bearings , motor bearings driving end , motor bearings non driving end , actuators for fire damper 6w , actuator for mbv 40mm - 8- 10w , actuator for fresh air damper 6w , actuators motorised butterfly valve 50 mm - 8-10w , actuators motorised butterfly valve 65 mm - 8-10w , actuators motorised butterfly valve 80 mm - 8-10w , actuators motorised butterfly valve - 150 mm - 8-10w , actuators motorised butterfly valve 200 mm - 8-10w , actuator 3way mixing valve -125 mm -25w max , actuator 2way mixing valve 65 mm -25w max , actuator 2way mixing valve 80 mm - 25w max , complete vfd derive , pressure transmitter , temperature transmitter , level transmitter , rtds , thermo well temperature transmitter , thermo well temperature gauge , pressure gauge , temperature gauge , level gauge , water flow switch , dps water line , dps air line fine filter , dps air line hepa filter , pressure switch mph , pressure switch service , level switch , relative humidity sensors , geyser stat , local humidity , temperature indicators , valves-ball valve 25 mm , 3 way valve manifolds , 2 way valve manifolds , half inch pipe nipple ss304 4 inch long for transmitter , half inch npt m x half inch od connector ss304 for transmitter , union elbow ss304 for transmitter
Tender For a)the bidder shall note that design, engineering of the entire work of replacement of existing gravimetric coal feeder control systems (clutch assembly) by vfd based gravimetric type coal feeder control systems envisaged in this specification is the responsibility of the bidder. such design essentially includes system design and sizing of equipment and associated accessories. in case of confusion and contradiction to the bidder is advised to seek clarification from purchaser during the pre-bid discussion meeting or pre offer stage itself. b)the gravimetric coal feeder system shall consist of gravimetric feeder, microprocessor based controls, drives and hardwares necessary for the complete system of gravimetric feeder control. c)the scope of work shall be for design, manufacture, supply & delivery, dismantling existing feeder system, retrofitting, erection, testing and commissioning of gravimetric feeder control systems and conducting of drop test for one feeder and chain test for all other feeders. all civil, mechanical and electrical/ c&i works related with installation and commissioning of these microprocessor based gravimetric coal feeder control system complete shall be under the scope of bidders. d)the intent of this specification is to provide general information and no such complete details of design and construction are specified here. however, the bidders has to confirm the high standards of engineering, design & workmanship in all respect and shall be capable of performing continuously for satisfactory operation with the accuracy, reliability and safety.
Tender For supply of abb make vvfd drive spares for bc315 n2 conveyor system d d - 1600036184 lt vfd comp , 1600036189 lt vfd comp acs800 , 2200001169 vfd filter , 1700011092 semiconductor , 1600286042 semi con , 1700011091 semiconductor fuse , 1600115006 branching unit , 1600237135 long life fan centrifugal , 1600115017 long life fan , 1600115022 mc interface board , 1600119178 communication board , 1700319242 semi con hrc , 1600042973 lt vfd
Tender For procurement of miscellaneous spares for repairing of air washer system and fabrication of rack mountable chassis for vfd under emiph i and ii dept,sgtpp.
Tender For corrigendum : supply, installation, testing and commissioning of an hvac system of capacity 225 tr consisting of one aircooled vfd chiller and other associated equipment for the high side works with defect liability period of one year for the main and mini auditoria at science city, kolkata