Active tenders in CHENNAI PORT TRUST

supply of 3 by 8 inches dia. 6mm thick, 6 feet length rubber sleeves.

supply of 5 by 8 inches dia. 6mm thick, 6 feet length rubber sleeves.

supply of 1 by 4 inches dia. coppet tube -15 meters length each roll - wall thickness not less than 0.8mm.

supply of 3 by 8 inches size copper tube - 15mtrs. length each roll - wall thickness not less than 0.8mm.

supply of half inch dia copper tube - 15 meters length each roll - wall thickness not less than 0.8mm.

supply of 5 by 8 inches size copper tube - 15mtrs length each roll - wall thickness not less than 0.8 mm.

wire rope lubrication compound (should be fine grade, excellent load bearing, corrosion protection a mse exemption for years of experience and turnover

supply of hdmi cable 15 mtrs. - make - honeywell, belkin, blue rigger. i. ultra high speed hdmi cable supports the 48g bandwidth for uncompressed hdmi 2.1a feature support ii. connector contacts gold plated, iii. connector finish gold plated, iv. conductor material solid copper, v. connector housing material molded polyvinyl chloride -pvc.

supply of hdmi cable 30 mtrs. - make - honeywell, belkin, blue rigger. i. ultra high speed hdmi cable supports the 48g bandwidth for uncompressed hdmi 2.1a feature support ii. connector contacts gold plated, iii. connector finish gold plated, iv. conductor material solid copper, v. connector housing material molded polyvinyl chloride -pvc.

supply of hdmi splitter- make - terabyte, microware, mx. number of ports - 1 in - 4 out, supports -4k hdmi splitter supports hd resolution, including 3d, 4k x 2k at 30hz, 1080p. the hdmi splitter distributes video and audio signal form 1 hdmi source to 4 hdmi displays simultaneously. compatible devices- laptop, pc, monitor, operating system- fire os, type of cable or wire - hdmi.

supply of portable projection screen with tripod foldable stand - make - liberty, elcor, logic . screen size - 6 ft w x 4 ft h, format - wide format.

supply of portable projection screen with tripod foldable stand - make - liberty, elcor, logic, screen size - 8 ft w x 6 ft h -format - wide format.

supply of 10 channel mixer- make - ahuja, studio master, mx, nominal gain -mic, line, stereo line -60db, 40db, 20db, max gain - mic, line, sterio line-80db, 60db, 40db, input sensitivity -mic - gain min, gain max-10dbu, -60dbu, line -gain min, gain max - plus 10dbu, -40dbu, stereo line gain min, gain max - plus 10dbu, -20dbu, input impedance - mic input -2kohms balanced, line input -20kohms balanced, 10kohms unbalanced, main output impedance - 75ohms, frequency response -20hz to 20khz - plus 0, -2 db, total harmonic distortion - lesser than 0.006 percentage, signal to noise ratio -85db, equalisation- mono mic -treble, mid, bass- plus or minus 15db -12khz hf, 2.5 khz mf, 60hz lf, stereo line -treble, mid, bass - plus or minus 15db -12khz hf, 2.5 khz mf, 80hz lf, effects-16 effects, 24-bit efx processor, phantom supply - plus 48v.

supply of tabletop gooseneck delegated conference unit -make -audio technica, bosch, shure. type - tabletop gooseneck delegated conference unit, frequency response - 400hz to 10khz, nominal acoustic input - 85db spl, gooseneck length - 488mm, speaker - built in loudspeaker, connections - two 3.5 mm -0.14 in, stereo headphone sockets, mounting -tabletop, color- black, controls and indicators - microphone on or off button. rotary volume control for adjusting phone volume. loudspeaker, automatically muted when microphone is on. microphone - on indicator -red led, light ring indicator on microphone stem, lights up red when microphone is on. features - built-in volume control for headphones, microphone with flexible stem and light ring two headphone sockets.

supply of gooseneck multi-pattern cardiod condenser microphone - microphone type - condenser, polar pattern - cardiod, frequency response - 50hz-17khz, max spl - 124.2bb spl output impedance -150 ohms, signal to noise ratio - 66db, self-noise - 28db, on-board controls- mic mute, push-to-talk, on or off, connector - xlr, gooseneck length - 18 inches, power source - 11-52v phantom power, included accessories - desktop base, foam windscreen. mount, 10 ft. cable. the microphone shall be supplied with single output phantom power supply unit, power cord. make- shure, senineser, electro voice.

supply of uhf wireless handheld microphone with receiver-make-ahuja, studio master, bosch. microphone - rf output power - 30mw -max., carrier frequency range - 700-900mhz, modulation mode - fm, microphone element - dynamic, cardioid, spurious rejection - 50db, frequency response -a plus or minus 3db - 50-14, 000hz, power requirement - 3v ie. 2x 1.5v aa pencil cells. controls - microphone on, mute, off switch, 2 digit thumbwheel switch, indication - red led for indicating low battery. receiver -carrier frequency range - 700-900mhz, receiving system - diversity reception, sensitivity - greater than 2v -s-n -40db, audio output - 0-110mv - 600, signal to noise ratio - 90db, distortion - 1 percentage, frequency response - a plus or minus 3db -50-14, 000hz, dynamic range - 90db, antenna a and b - detachable through bnc connector, power requirement - 240v ac 50hz for ac adaptor - supplied along with, controls - power switch, channel select switch, volume control for volume control for ear phone output, indications - blue led for standby, multi-function lcd display.

supply of pa microphone floor stand -type - floor stand, height - 920 - 1500 mm, base dia - 230 mm, the sturdy mechanism shall ensure trouble free movement and positioning of microphone. the stand shall functional and resistant to rust. the stand shall have superior quality of chrome plating and powder coating.

supply of unidirectional dynamic wired microphone, make - ahuja, studio master, bosch -microphone type - unidirectional dynamic, frequency response - 50 - 16, 000hz, sensitivity - 2.5mv-pa - 600ohms -for xlr, impedance - 600 ohms, output socket - 3 pin xlr and mini usb, power requirement - usb 5v, 30ma, cable accessories - 10m xlr to 6.3 mm phone plug 1m mini usb to usb.

supply of pa amplifier-250 w make -ahuja, bosch, jbl, power output- 250w rms at 10 percentage thd, input channels - 6 x mic 0.65mv - 4.7kohms, 2 x aux 100mv-470 kohms, 1 x line 1v - 50kohms, frequency response -50-15, 000hz plus or minus 3db, tone controls - bass - plus or minus 10db at 100hz, treble- plus or minus 10db at 10khz, outputs- preamp 200mv-600ohms, line 1v-1kohms, speaker outputs - 4ohms, 8ohms, 70v and 100v, power supply -ac-220-240v 50 or 60hz.

supply of pa amplifier - 500 w - make - ahuja, bosch, jbl, a. power output - 500 w rms -min, b. type - av power amplifier, c. input - 6 x mic -min, 2 x aux - min, 1 x line - min, d. frequency resp.- 50-15, 000hz, plus or minus 3db, e. speaker output - 4 ohms, 8 ohms, 70v and 100 v, f. tone control - base - 10db at 100hz - min, tone - 10db at 10khz - min, g. power supply - 220-240 v ac 50 or 60 hz.