Tender For annual rate contract for supply of electrical goods for street light and other electrical work in visnagar nagarpalika - supplying of double walled corrugated pipes (dwc) of polyethylene (conforming to is 14930 ii )with necessary connecting accessories of same material at required depth in existing trench for laying of cable. below ground / road surface for enclosing cable ((a)50 mm outer dia, supplying of xlpe (is:7098) (i)-88 isi armoured cable multistrand / solid aluminium conductor for 1.1 kv. to be laid on wall with necessary clampsor in existing trench / pipe of following size of cables (c) 4 core 10 sq. mm, supplying of xlpe(is:7098) (i)-88 isi unarmoured aluminium cable 1.1 kv.grade to be erected as directed of following size.(a) 2 core 2.5 sq. mm, supplying of xlpe(is:7098) (i)-88 isi unarmoured aluminium cable 1.1 kv.grade to be erected as directed of following size. (b) 2 core 4 sq. mm, supplying of flexible pvc insulated multi strand multi core 1.1 kv grade isi marked copper wires of following size to be erected as directed. (e) 1.50 sq.mm 3 core round pvc sheathed, supplying of flexible pvc insulated multi strand multi core 1.1 kv grade isi marked copper wires of following size to be erected as directed. (h) 2.50 sq.mm 3 core round pvc sheathed, supplying single phase ccms, supplying three phase ccms, repairing of single phase ccms, repairing of three phase ccms, supplying approved make smc press moulded composite frp. loop-in, loop-out approx. 2mm thick box complete with bakelite connector strip 5way(3pplusnpluse),din rail for mounting mob and hinged doors as per requirement having locking arrangements with mounting clamp with nuts, bolts and washers suitable for erection on pole with cable clampsand earth bolt of following size of box.(b) 250mm x 200mm x 100mm [deep], supplying approved make digital time switch having lithium cell 6 years operative and operate battery backup 1 channel day clock with 14 memory programme, suitable to operate on 240v plus 5., 16a with, floating contacts minimum switching setup time 1 minimum and lcd display. also comprised permanent on/off switching. programming switches and housed in fire proof thermoplastic enclosure and transparent cover erected as required with necessary connection erected as directed., supplying electrical insulation l.t. tape role with isi marked having nominal width 1.8 cms nominal length 8.0 mtr nominal thickness 0.125 mm and having self adhesive pvc, plyer 8" (taparia), tester (taparia), screw driver 12" (taparia), safety gloves 11kv, safety shoes, supplying ac-3 duty 3 pole power contactor with 2 no and 2 nc auxcontacts complete with 415v/220v operating coil suitable for (landt, bch,t.c., siemens, cands make). (a) for 25 / 32 a rating, supplying ac-3 duty 3 pole power contactor with 2 no and 2 nc auxcontacts complete with 415v/220v operating coil suitable for (landt, bch,t.c., siemens, cands make). (c) for 60 / 70 a rating, supplying ac-3 duty 3 pole power contactor with 2 no and 2 nc auxcontacts complete with 415v/220v operating coil suitable for (landt, bch,t.c., siemens, cands make). (e) for 110 a rating, supplying miniature circuit breaker single pole 6a to 25a suitable to operate on 240 v a.c. system and having breaking capacity 10 ka to be erected in existing box. confirming to is 8828/1996 with isi mark cat.iii, supplying 240 v mcb double pole switch for lighting load (b curve) having 10 ka breaking capacity and confirms to is : 8828 in existing box having following capacity (a) 6 to 32 amp.cat.iii, supplying 240 v mcb double pole switch for lighting load (b curve) having 10 ka breaking capacity and confirms to is : 8828 in existing box having following capacity (b) 40 amp. cat.iii, supplying 415v mcb four pole switch for lighting load (b curve) having 10ka breaking capacity and confirms to is :8828 in existing box having following capacity (a) 6 to 32 amp. cat.iii, supplying 415v mcb four pole switch for lighting load (b curve) having 10ka breakin
Tender For power electronics lab equipments - power elctronics lab equipments, line synchronized ramp trigger circuit using ujt with ac load to measure firing angles kitujt relaxation oscillator circuit, provision to add dc pedestal voltage to the capacitor in the circuit, triggering circuit fo r2scrs using pulse transformer, measure the phase angle of load, 24v lamp ac load using 2scrs, builtin power supply, scr commutation circuit kit" provision to charge the capacitance which will be used for voltage commutation, built in power supplies , class a,b commutation circuits", single phase to single phase cyclo converter kit"cyclo converter with divide by 2 supply frequency and divide by 3 frequency, +ve and ve polarity zero crossing detectors using optocouplers, decade counters to generate required control signals, isolated 4nos. of dc power supplies to trigger the scrs, triggering circuits to trigger the power scrs, power circuit using center tapped transformer, power circuit using 4scrs and12v-0-12v power transformer and resistive load, built in power supply", pwm based step down dc chopper using mosfet/igbt kit"pwm ic controller-based step down chopper, output voltage vs dutycycle, load characteristics without feedback, load characteristics with feedback, output voltage vs input voltage with feedback, built in power supply", single phase single pulse / sinusoidal pwm inverter using mosfet/igbt kitsinglepulse 50 hz clock generation, variable duty cycle generation on both half cycles, h bridge power circuit using 4nos. of mosfets, 4nos. of individual power supply for gate trigger circuit, built in power supply, on / off control of lamp using solid state relay kit"input switch to control the lamp on/off using solid state relay, one ssr module to test with lamp load, builtin power supplies", speed control of ac motor using vfd drive"adjustable v/f curve and vector control, keypad and external control of ac motor, builtin modbus (rs-485) pc communication ,suitable for 2hp motor", lamp dimmer circuit using triac kit"variable ac power circuit using triac, diac circuit to trigger thetriac in both half cycles, provision to vary the charging time of capacitor, (changing the phase angle also)for the diac"
Tender For supply of gps master clock based time synchronization equipment (gps-tse) note: 1. prospective bidders may get the specification free of cost by downloading from the following websites. tangedco www.tangedco.gov.in nic https://tntenders.gov.in/ tender opening (electronically): o/o the superintending engineer/p&a/ttps tuticorin. (executive engineer/sp/ttps)
Tender For corrigendum : supply installation and commissioning of lab. equipment for mechanical engg dept - 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 digitaldisplays 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, slip & creep apparatusmaterial: stainless steelmotor type: dcpower : 1 hpspeed: 1500 rpm, universal governor apparatustype: digitaldriven type: pulley material: steeldisplay: digitalspindle material: stainless steelpower source: electricmotor type: dcvoltage: 220 v, motorized gyroscope apparatusmaterial: steeldisc material: stainless steel disc diameter: 300 mm thickness:12 mm weights: 2 kg, 1 kg, 1/2 kg, driven type: motorised, static & dynamic balancing apparatusmaterial: stainless steeldisplay: analogdrive motor: fhp motor, radical angle dekkor unitradical angle dekkor unit comes with objective lens aperture of 28mm. measuring range of 10 mtr. read out of 1 mtr. telescope length of 250mm. brass body of 240x300mm, closed grains casting hardened, stabilities and scrapped. light source of 6v 15w.ardened1) focal length of objective 220mm.2) clear aperture of objective: 40mm3) magnification: 11x.4) measuring range: 60-0-60 minute in x-y axis.5) least division on of arc raticle : 1 minute6) least division with micrometer drum: 2 second of arc, cylinder bore gauge50 to 150mm range (metrology calibrated with dial indicator 0.001 increments), thickness gauge (ultrasonic type)resolution: 0.01 mm (0.001 inch) for thickness upto 99.99 mmmemory capacity: 5000 readings, auto colimatorauto colimator g.g. make autocollimator a.a. 10 is a versatile model capable of meeting various measuring requirements involving small angles & displacements in linear & flatness testing.a. collimator unit.objective lens
Tender For tender for supply of cartridage - light wall bird , hanging light , sun-mica 8ft x 4ft , glass window 60inch x 29inch x 6mm , paint silver color , touch-wood , varnish , dendrite , wall clock quartz make ajanta/orpat , calculator electronic 12 digit , calculator electronic 10 digit , electric wire 1 point 5 sq mm 2 core copper 90 mtr roll , pvc flexible twin twisted copper wire condctr 110 volts size 4 sqmm 90 mtr roll , dust bin plastic 14inch height and 10inch upper dia , blower for office , electric office table lamp , automatic voltage stabilizer 1 kva without time delay range 170-270v , automatic voltage stabilizer 4 kva without time delay range 170-270v , umbrella large size , aggregate impact value test 150 pages book as per sample , specific gravity and water absorption of coarse aggregates book as per sampl , combined flakiness index fi and elongation index book as per sample , sieve analysis of aggregates 150 pages book as per sample , fineness modulus of fine aggregates 150 pages book as per sample , convoy note pad 100 pages book as per sample , driver car diary revised iafz-2209 pad 40 pages book as per sample , duty slip iafz-2207 pad 100 book pages as per sample , log sheet of 100 pages for eqpts as per sample , pol requisition slip iafz-2206 pad 100 pages book as per sample , work order form iafz-1750 pad 100 pages book as per sample , cash book 100 pages book as per sample , rv book iafa-175 100 pages book as per sample , ccs cca rules swamy publication as per sample , cash book iaf-2246 200 pages as per sample , stock ledger book iafz-3056 200 pages as per sample , kilometer/mileage card iafz-2212 as per sample , log book iafz-9197 50 pages as per sample , parade state register 200 pages as per sample , work order form iafz 1750 pad of 100 pages , loss statement pad iafa 1759 50 pages as per sample , loss statement pad iafa 498 50 pages s per sample , leave account form a3 size as per sample , cartridge hp 938 series printer color , cartridge hp laser-jet 1188 fnw 166a/w1660a , pc 2612 , epson ink 664 four color , epson ink 008 four color , epson ink 003 four color , dmp ribbon cartridge , cratridge brother printer tn-2365 , printer cartridge lt-88a compatible/pc-388 , cartridge for dot matrix printer , battery 12 volt 7 point 2 ah for ups , ups online 1kva/600 va for computer , optical mouse with usb port , mouse optical wireless , mouse pad with wrist support , blank dvd rw 4 gb , expansion portable drive hard disc 2 tb external , keyboard wireless with mouse , leser pointer wireless presenter for presentation slide changer usb , white board 3ft x 4ft , white board 1 point 5ft x 2ft , whiteboard stand , lamination machine a3 size , cartridge ce 320 a black , cartridge ce 321 a cyan , cartridge ce 322 a yellow , cartridge ce 323 a magnata , cartridge laser jet no point 335s for hp laser jet mfp m438nda , anti-virus total security 10 pc set , cartridge for hp laser-jet 1020 plus , pencil cell for bell/clock , cartridge/toner for xerox machine mfp printer all in one m438nda , cartridge for cannon photocopier 2525w npg-51 , cartridge for hp 110a/108/mfp/138fw , ink for hp smart tank 530 color gt-yellow megnta cyan 10 nos each clr , cartridge for hp laserjet m1136 mfp , hp color ink set serial no point 03 , hp laserjet toner cartridge 152 a , hp laserjet drum 335s , tk-4109 toner , interactive display panel with scratch pad/scrible pad size 55inch , cartridge for canon photocopier npg-59 , blank cd recordable 700 mb , epson 003 ink 3150 and l3210 only black , cartridge pc -208kev for pantum , cartridge pc -210kev for pantum , door mat rubber , foot mat 3x2 coir 1inch , polish cloth 14x14 , usb changer for printer , usb switch 8-port , usb switch selector 8 port , desktop switch 5 port , soap yellow , usb printer sharing switch 04 port , usb printer sharing switch 08 port , optical keyboard with usb port , usb cable 10 mtr , usb cable 15 mtr , hydraulic door closer , baygon concentrate , baytex concentrate , flyp
Tender For supply of black/blue ribbon cartridge for ga card punching machine which should be compatible/suitable with perfect industrial instruments manufactured time recorder clock