Tender For supply of led screen for left and right side , adjustable left right tilting wall mount stand , indoor active led screen , digital podium with front signage screen , 20x optical zoom ptz camera , 30x optical zoom fhd ptz camera , camera controller , av bridge , recording and streaming device , wireless presenter system with handheld microphone , wireless headset system with headset microphone , antenna splitter and power distribution system , passive wide band uhf omnidirectional antenna , wired gooseneck microphone , digital signal processor with control processor , hdmi to usb 3.0 capture card , transmitter and receiver , hdmi matrix switcher , wireless touch controller , wireless access point , network switch , all required cable connectors lot for complete integration of all audio visual equipment , supply, installation, commissioning and testing of all items mentioned above
Tender For 'design, supply, installation,testing and commissioning of complete earthing system for signal & telecom equipment inside main tunnels, escape tunnels, cross passages and e&m niches, etc. for tunnels t-1 to t-16 and 11 stations (section yognagari rishikesh - karnprayag) in connection with the new bg rail line project between rishikesh and karanprayag in the state of uttarakhand, india.
Tender For purchase of digital and analog communication lab equipment(tansche) - digital and analog communication lab equipment(tansche), digital ic trainer kit:1. equipped with 16 high-visibility leds for monitoring experimental outputs and logic status indication. 2. dedicated driver circuitry provided for reliable operation and protection of all 16 leds during experimentation. 3. all 16 driver input lines are terminated through banana connectors for flexible and easy external interfacing. 4. includes 16 spdt toggle switches for generating manual logic input conditions in digital electronics experiments. 5. additional 16 leds provided to display the real-time status of individual switch operations. 6. one terminal of each spdt switch is externally accessible through banana sockets for convenient circuit connections. 7. built-in variable clock generator enables pulse generation for sequential and timing-based 8. digital experiments. 9. frequency adjustment provided through potentiometer and rotary switch combination for precise clock selection. 10. clock output is terminated through banana connectors for quick integration with external circuits and trainer modules. 11. features dual 7-segment led display with 7447 decoder/driver ic for bcd to display 12. conversion experiments. 13. inputs of the 7447 drivers are terminated at banana connectors for direct digital logic interfacing. 14. includes solderless breadboard for rapid circuit prototyping and reusable experimental setup development., amplitude modulation trainer kit:1) on board carrier and modulating signal generator with amplitude and frequency adjustable 2) carrier and modulating signals are provided in the unit with frequency variable. 3) in-built regulated power supply 4) on board envelope detector 5) schematic diagram provided in the front panel modulating signal frequency : (300hz-3 khz) amplitude : (0-5) v carrier signal carrier signal frequency : 10 khz - 50 khz amplitude : (0-15) v type of modulator : 1. ring modulator 2. transistor based modulator method of modulation : 1. under modulation 2. critical modulation 3. over modulation, fm trainer kit 1) on board sine wave generator 2) provision to study modulation & demodulation in the same unit 3) test points to study different waveforms 4) in-built audio power amplifier 5) mic pre amplifier 6) built-in power supply 7) sine wave generator : frequency - 100hz to 1.2 khz with amplitude adjustable, (0-5v) 8) fm modulator : direct fm 9) carrier frequency : 20 khz (low), 367 khz(high) 10) fm demodulator : pll detector, quadrature detector, foster seelay discriminator / phase discriminator, ratio detector are provided. 11) audio power amplifier : gain 100 12) mic pre amplifier : gain 20, ask, fsk, psk trainer kita s k modulation & demodulation trainer on board data generator circuit. auto / manual mode (data generation) external patching provision provided between the modulator and demodulator. built-in power supply. modulator and demodulator are separately provided. easy interconnections are made by patch cords. mode : auto / manual input data rate : 800hz to 2 khz any external ttl compatible sequence with frequency up to 2.1 khz. carrier frequency : 20 khz power supply ratings: 230v + 10%, 50hz. f s k modulation & demodulation trainer three types of i/p sources - manual input , square input , rs232 input fsk modulator with, mark frequency: 1070 hz space frequency: 1270 pll based fsk demodulator output provided through bs2 connector and serial port. built-in power supply. p s k modulation & demodulation trainer on board programmable data generator on board carrier generator mimic diagram in the front panel type of modulator : balance modulator type of demodulator : balance demodulator binary inputs - 8-bit data length 50 khz, clock carrier inputs frequency : 200 khz amplitude : 2 v pp level converter : unipolar to bipolar supply ratings ac input (230v, 10%, 50hz) dc output (+12v,-12v, +5v, gnd, pam, pwm, ppm trai
Tender For khalilabad-tinich:- signal work in connection with shifting of s&t equipment from existing wornout gate lodge to new gate lodge at lc gate 180spl (kld-crv), 188c (crv-mnd), 207c (govr-th)
Tender For purchase of equipment for electronics and communication department - 100mhz/2 channel digital storage oscilloscope(dso), sample rate 1gsa/s, record length - 14mpts, wavwform capture rate-400,000 wfm/s, serial decode/trigger functions, advanced math operations-fft, d/dt, integrate, square root 38 parameters automatic measurements, 7 inch tft lcd display, newest generation of spo(super phosphor oscilloscope) technology support usb host, usb device (usb tmc), lan (vxi-11), gpib (optional), pass/fail, trigger out, impts, 500uv/div sensitivity, 2 channel 3mhz function generator with modulation, 3 mhz function generator with sine, square, triangle, ramp, pulse, ttl & dc, frequency range 0.3hz to 3mhz, amplitude and frequency display, internal and external modulation by any signal by am,fm,pwm,pam,fsk,ask, auto ranging 40mhz frequency counter, auxiliary generator with frequency 20hz-20khz, square wave rise time- better than 50ns, dual channel power supply 0-30v continuous variable regulated 30v-2a, 0 to +/- 15v-1a, 5v-5a multiple power supply, dc 0 to 30v/2a, 0 to +/- 15v/1a tracking, 4.5 to 5.5 / 5a digital display for voltage and current protection against overload and short circuit, adjustable current limiter, constant current & constant voltage, multimeter - digiital - dc voltage 1000v, ac voltage 1000v, dc accuracy +/- 1% +3 digit, current dc 10amp, ac 10 amp, dc accuracy +/- 1.5%+3 digit, ac accuracy +/- 1.5% +3 digit, resistance 40 mohm - resistance accuracy +/- 1.5% +3 digit, capacitance :1000uf; capacitance accuracy +/- 5% + 5 digit. cat iii 600v saftey rating, bigger display with bright white backlight. over voltage indicator, frequency and temperature measurements, voltage, resistance, continuity, capacitance measurements, input terminal for ac and dc current measurements upto 10a, diode test, data hold, min/max ammeter and voltmater included.
Tender For supply of material and execution of indoor & outdoor signal and telecom work for provision of electronic interlocking-msdac based absolute block signaling system between merta road jn and ras station inconnection with new line of mtd-ras section of jodhpur division of north western railway. the work involves provision of new electronic interlocking at new merta city, dhaneria, jas nagar, katyasani, bhumbhaliya, stations and modification in existing hitachi make ei at merta road jn, existing kyosan make ei at ras station. provision of msdac along with associated works like trenching & laying of signalling and telecomcables in pre-fabricated ducts/dwc/gi pipes, supply-installation ofpoint machines, apparatus cases, signals, track circuit equipment,earthing material, data loggers, eld, fuse alarms, fire alarms,passenger amenity telecom items etc
Tender For tender for supply of fixing self regulating heat tape cable insulation and accessories in ppr pipe - providing and fixing self regulating heat tape resistance heating cable suitable to protect freezing of water in pipelines having rated output of 35 w per meter at 220 v ac supply the heating cable shall have capabibility to automatically adjust its heat output based on surrounding temperature conditions to prevent freezing and overheating the cable should be suitable for continuous operation in outdoor in adverse climatic conditions flexible for installation around pipelines joints and valves and compatible with temperature controller systems , providing m20 3 pin connector suitable for making secure electrical joints between self regulating heat cable terminals designed for reliable power and signal continuity the connector should be operable for operation at rated 220 v ac supply and compatible with heating cables of specified capacity must l ensure safe and firm termination with robust insulation to prevent moisture ingress short circuits and electrical leakage the connector shall be made up from high-quality weather resistant materials suitable for continuous outdoor operation under adverse environmental conditions it should be ease in installation with a compact and durable design for use in pipeline joints terminations and interconnections the connector should be compatible with temperature control systems and associated accessories ensuring long term performance safety and protection against overheating corrosion and mechanical stress , providing temperature differential controller with auto and manual operation housed in a robust ip65 rated enclosure suitable for controlling heat tracing systems to prevent freezing of water in pipelines and utilities the controller should be capable to automatically switch the heat tape on off based on preset temperature differentials ensuring optimal performance and energy efficiency the controller should have in built safety features such as overrun protection and burn out protection to safeguard the heating cable and associated equipment from damage the enclosure shall be weatherproof and suitable for outdoor installation offering protection against dust and water ingress and ensuring reliable long term operation under harsh environmental conditions , providing pt100 temperature sensors with 10 metre cable suitable for accurate temperature measurement and control in heat tracing and pipeline monitoring applications the sensors should be made up of platinum resistance type pt100 ensuring high precision stability and reliability over a wide temperature range the wire with sensor should have high quality insulation suitable for reliable signal transmission and compatible with temperature controllers and monitoring systems the cable shall be durable flexible and suitable for installation in outdoor under extreame weather conditions in high altitude area , providing 3 core 1.5 sq mm pvc insulated and pvc round sheathed multicore flexible cable comprising bright annealed bare copper conductors suitable for heavy duty industrial applications rated for voltage grade up to 1100 volts the cable shall confirm to requirements of is 694 2010 the conductors shall be made of high-conductivity annealed copper ensuring efficient current carrying capacity and minimal losses each core shall be uniformly insulated with high-quality pvc compound and the overall cable shall be protected with a durable pvc outer sheath providing resistance against moisture abrasion and mechanical stresses the cable shall be flexible in nature allowing ease of installation in confined and complex routing conditions it should be suitable for continuous operation in indoor and outdoor adverse environments offering reliable performance electrical safety and long service life
Tender For bid to ras corrigendum : supply of with documentation , ta no l ta 1258 309924 01 sl no 4 1 sound meter accuracy class 1 2 or e quivalent equipment code 9208141040 as per annexure 1 with documentation , ta no l ta 1258 309924 01 sl no 4 1 electric thermometer equipment code 9208141048 as per annexure 1 with documentation , ta no l ta 1258 309924 01 sl no 4 1 insulation resistance meter appa 605 equipment code 9208141060 as per annexure 1 with documentation , ta no l ta 1258 309924 01 sl no 4 1milliohmmeter portable tes ter equipment code 9208141072 as per annexure 1 with documentation , ta no l ta 1258 309924 01 sl no 4 1 megaohmmeter equipment code 9208141073 as per annexure 1 with documentation , ta no l ta 1258 309924 01 sl no 4 1 millivoltmeter frequency equipment code 9208141082 as per annexure 1 with documentation , ta no l ta 1258 309924 01 sl no 4 1microvoltmeter frequency equipment code 9208141084 as per annexure 1 with documentation , ta no l ta 1258 309924 01 sl no 4 1 selective voltmeter equipment code 9208141085 as per annexure 1 with documentation , ta no l ta 1258 309924 01 sl no 4 1 megohmmeter e6 24 1 equipment code 9208141003 as per annexure 1 with documentation , ta no l ta 1258 309924 01 sl no 4 1 multimeter b7 62 or equivalent equipment code 9208141068 as per annexure 1 with documentation , ta no l ta 1258 309924 01 sl no 4 1 digital two channel storage oscilloscope equipment code 9208141074 as per annexure 1 with documentation , ta no l ta 1258 309924 01 sl no 4 1 low frequency signal generator equipment code 9208141083 as per annexure 1 with documentation , ta no l ta 1258 309924 01 sl no 4 1 general purpose oscilloscope c1 127 or equivalent equipment code 9208141069 as per annexure 1 with documentation , ta no l ta 1258 309924 02 sl no 4 1 portable telephone equipment code 9208141001 as per annexure 1 with documentation , ta no l ta 1258 309924 02 sl no 4 1 ordinary calculator equipment code 9208141006 as per annexure 1 with documentation , ta no l ta 1258 309924 02 sl no 4 1 resistor equipment code 9208141012 as per annexure 1 with documentation , ta no l ta 1258 309924 02 sl no 4 1 resistor box no 40 type c 6 om equipment code 9208141025 as per annexure 1 with documentation , ta no l ta 1258 309924 02 sl no 4 1 rechargeable lead acid battery equipment code 9208141037 as per annexure 1 with documentation , ta no l ta 1258 309924 02 sl no 4 1 handheld magnetic compass equipment code 9208141039 as per annexure 1 with documentation , ta no l ta 1258 309924 02 sl no 4 1 corded tester solo 424 equipment code 9208141044 as per annexure 1 with documentation , ta no l ta 1258 309924 02 sl no 4 1 telescopic access pole solo 108 equipment code 9208141045 as per annexure 1 with documentation , ta no l ta 1258 309924 02 sl no 4 1 aerosol sprayer solo 330 equipment code 9208141089 as per annexure 1 with documentation
Tender For supply of lead seal wire with 12 mm. dia (tablet) and length 100 mm, wire dia = 0.68 mm for seal safety equipment of signal & telecom department. [ warranty period: 30 months after the date ofdelivery ]