Tender For construction of new broad gauge line between chainage 66400 & chainage 90000 (23.600 km) including civil & track works, signal & telecommunicationworks, railway electrification and electrical general services between tavarekere (excl.) & hiriyur (excl.) stations in tumkur-chitradurga-davangere new line project.
Tender For engineering procurement and construction (epc) for construction of new broad gauge railway line between chainage 12/800 & chainage 30/500 including civil works, signal & telecommunicationworks and electrical general services between urukere(excl.) and koratagere (incl.) stations and railway electrification between tumakuru(0/000) & koratagere(30/500) in tumakuru-rayadurga new line project
Tender For dpr de pmc for doubling of track from kotarlia to lara project and augmentation of in-plant rail yard including ohe and signalling and telecommunicationworks for lara stpp ii
Tender For south central railway (construction organization) - engineering, procurement and construction (epc) contract for "doubling of track between uppalavai (upw) & akanapet jn. (ake) stations including electrification and signaling & telecommunicationworks in of south central railway in connection with mudkhed-medchal doubling project in the state of telangana".
Tender For execution of signaling & telecommunicationwork in connection with: (1) diversion of road to rub at km. 832/29-31 for closing of lc no. 419 at km. 832/11-13 in raipur-durg section, (2) reliability improvement of earthing over raipur division.
Tender For supply of wheatstone bridge , wiens bridge , lab grade calibration set , power devices io fet igbt , 1 ph hw scr thyristor rectifier , 1 ph fw full bridge scr thyristor rectifier , 1 ph fw scr thyristor semi controlled rectifier , 3 ph hw scr thyristor rectifier , 3 ph fw scr thyristor controlled rectifier , 1 ph half bridge inverter , 1 ph full bridge inverter , 3 ph full bridge inverter , 3 ph 3 level diode clamped inverter , 1 ph to 1 ph cycloconverter , 3 ph to 1 ph cycloconverter , 3 ph to 3 ph cycloconverter , buck converter , boost converter , buck boost converter with variable r r l load , transmission line model , string efficiency measurement calculation model , dc ammeters , ac ammeters , lpf wattmeter , upf wattmeter , digital storage oscilloscope , mcb miniature circuit breaker , over current relay testing system , under voltage over voltage relay testing system , industrial electrical protection training system , earth fault relay testing system , high voltage power electronics lab , radial and ring main distribution system , symmetrical and unsymmetrical fault demonstrator , function arbitrary waveform generators , dual tracking fixed power supply , cathode ray oscilloscope , dsb ssb am transmitter , dsb ssb am receiver , frequency modulation and demodulation , am fm radio receiver , synchronous am detector , pcm generation demodulation , delta adaptive delta sigma delta modulator demodulator , data formatting carrier modulation transmitter , carrier demodulation data reformatting receiver , qpsk oqpsk dqpsk modulator demodulator , digital communication training system , sampling and reconstruction techniques , 8051 development board ) /bid number : gem/2025/b/6390980 * /dated: 04-07-2025 & & / bid document 1 / 49
Tender For signaling and telecommunicationworks in connection with construction of l-rob at km 919/13-14 in lieu of manned level crossing no. dd-46 between lbo-bxa of raipur division in south east central railway
Tender For "design, supply, installation, testing & commissioning of indoor and outdoor signal and telecommunicationwork in three new stations (viz. darwha, harsul and digras) and alteration in ei at yavatmal station in section between yavatmal (ex.) to belgaon (ex.) from km 78 to km 157 in connection with yavatmal-nanded new bg line of central railway in maharashtra state, india."