Tender For design, supply, installation, testing and commissioning of hybrid run (grid a solar) single stage/ multi stage split case/centrifugal pump coupled with squirrel cage induction motor with hybrid motor starter, spv panels and rising main and its allied
Tender For supply of eee lab items - furniture, 5hp/3.75kw/415v1500rpm three phase(3 )synchronous motor with starting / loading arrangement and with work bench voltage:415v ac/220v dc for field excitation make: benn rating: 5hp/ 3.75kw speed:1500rpm no of poles : 4 synchronous starter dc excitation field current :0.8a digital voltmeter ac(0-500v) moving iron type:01qty digital ammeter ac(0-20a) moving iron type :01qty digital ammeter dc(0-2a) moving coil type :01qty digital power factor meter 600v/10a :01qty 3pole mcb/dc mcb with 20a fuse carrier and supply indicators (three pin plug socket should also be provided) :03qty digital rpm indicator with proximity sensor: 01qty banana connectors for motor/starter/supply outputs :01qty control panel (hylem sheet(5*1.5feet) with ms panel) :01 work bench spec: size: 4feet*3feet*2 1/2 feet height leg teak wood with top 3/4" inch plywood 18mm plywood withone mica sheet for finishing front side cupboard with door open and closed type back side wiring box with door open and closed type, performance of ultrasonic and moisture sensors(5v dc/15ma(40khz/digital output) arduino uno: microcontroller-atmega328p on-board digital sensor components two push button switches and dour leds buck converter and relay for 5v and potentiometer-one each 2x16 liquid crystal oscillator(lcd) and mini bread-one each onboard digital sensor modules: ultrasonic sensor module(3cm-100cm) and soil moisture sensor -one each all sensor modules should be mounted on legend size pcb, speed control of ac motor using variable frequency drive(vfd) (0.5hp/415ac/5a(3 )) variable frequency driver (vfd) unit: input voltage:single phase, 230v ac +-10%, 50hz output voltage : three phase output frequency range: 0 to 60hz suitable for 0.75kw motor output current 4.2a vf pattern of spwm control 2pole mcb for on/off control of mains ac voltmeter, ammeter and speed indicator should be provided external stop/start and frequency control should be provided output terminals should be provided and must be brought out in front panel experimental board should be housed in a cabinet with suitable cover three phase induction motormotor type:squirrel cage |rating:0.5hp voltage rating :415v ac speed :1440rpm+-5% insulation : class b/f
Tender For supply of vertical turbine pump-motor complete with the following items- i) water lubricated vt pump with 40 ft.column & shaft assembly. capacity-20000 gph(91m3/hr) ii) vertical hollow shaft squirrel cage induction motor of capacity 37kw/50hp preffered tech spec as per annexure attached.make - grwpumps, jyoti, ksb, kirloskar, waree pumps or similar [ warranty period: 30 months after the date of delivery ] ]
Tender For complete repairing, overhauling and servicing of 75 hp centrifugal pump having 1475 rpm discharge-90 m3/hr, head-103 meter, rewinding and reconditioning of 75 h.p. 440 volts, 50c/s, star delta, 3-phase, squirrel cage induction motor, s/f of 100 mm - complete repairing, overhauling & servicing of 75 hp centrifugal pump having 1475 rpm discharge-90 m3/hr, head-103 meter, rewinding & reconditioning of 75 h.p. 440 volts, 50c/s, star delta, 3-phase, squirrel cage induction motor, s/f of 100 mm dia. double flange sluice & nr valve, s/f of 90/100 watt led flood & street lighting luminaire and allied works at clear water p/plant rajpara, s/f of 150 mm dia. double flange sluice valve & nr valve, s/f of 90/100 watt led flood & street lighting luminaire etc. and allied works at intake well rajpara of sitpahari group of village rural pipe water supply scheme under d.w. & s. mech. division dumka.
Tender For corrigendum : rewinding and repairing works of 20 nos 20 h.p,440 v, 3 phase squirrel cage, 1440 rpm induction type electric motor for different r.l.i. schemes under jhargram-ii (agri-mech) sub-division under midnapore(a-m) division. under non-plan 25-26.
Tender For corrigendum : rewinding and repairing works of 20 nos 20/25 h.p,440 v, 3 phase squirrel cage, 1440 r.p.m. induction type electric motor for different r.l.i. schemes under jhargram-i (agri-mech) sub-division under midnapore(a-m) division. under non-plan 25-26.
Tender For request for proposal (rfp) for selection of firm / company for supply, installation, testing & commissioning of tools, equipment and consumables addressable fire alarm control panel , addressable smoke detector with base , addressable multisensor detector with base , addressable heat detector with base , addressable manual call point (mcp) , addressable audio-visual strobe , addressable input/output module , addressable isolator module , addressable control module , addressable monitor module , addressable repeater panel , addressable zone module , programming software & license , programming tool / interface , laptop for programming , loop simulation / fault kit , wooden wiring cubicle with metal framing , 18v brushless cordless jigsaw machine , heavy duty cable cutter , cable insulation remover , deburring tool , spirit level 1200mm , precision screwdriver set , quick/trigger clamp , step bit , hole saw , tubular crimping tool , magnetic wrist belt , , , tool belt , tool trolley , non contact tachometer , phase sequence meter , , , 3-phase multifunction meter , squirrel cage induction motor with mechnical loading (break drum type) , single phase induction motor including centrifugul switch along with starting and running capacitor , soft starter for motors , dol starter , star delta starter , power quality meter , upgraded fault simulator , 5 pin industrial plug and socket , spirit level , pipe cutter (plastic) , plastic rounder , plastic pipe chamfer , external bending spring , external bending spring , internal bending spring , internal bending spring , crimping tool , over head shower with shower arm 300 mm , thermostatic mixing valves , digital inclinometer , copper tube bender , , rothenberger standard bender , rothenberger robend 4000 set , portable hand held electric pipe threading machine , hdpe butt fusion machine , co2 cylinder with gas , co2 regulator with preheater , vfd , inverter , vibration meter , thermal imager/thermographic camera , lokring joint complete set , inverter pcb testing jig , thermostat , varistor , power relay , rectifier