bids are invited for supply, installation testing & commissioning of analysers for caaqms-4 for opal dahej. 0c4100970063 anlysr,sox, caaqms,0- 500ppb analysers; type, analyser:sox,caaqms; range:0 to 500 ppb; power supply:230v ac;approvals:usepa; principle of measurement:uv fluorescence; lower detectablelimit:1 ppb; noise level:0.5 ppb; zero drift<1 ppb/24 hrs; span drift<2% in 15days of full scale; linearity:+/- 1% of full scale; response time:120 sec orless; calibration must be done through muti point multi gas calibration system;analog output:4 to 20 ma; digital output:ethernet; sox measurement in ambientair; rack:19 in 1 ea 2 0c4100970064 anlysr,nox, caaqms,0- 1000ppb analysers; type, analyser:nox,caaqms; range:0 to 1000 ppb; power supply:230 vac; approval:usepa; principle of measurement:chemiluminescence;measurement:no-no2- nox in ambient air; lower detectable limit:1 ppb; noiselevel:0.5 ppb; zero drift:< 1 ppb/24 hrs; span drift:< 2% in 15 days of fullscale; linearity:± 1% of full scale; response time:120 sec or less; calibrationmust be done through muti point multi gas calibration system; analog output:4 to20 ma; digital output:ethernet; rack:19 in 1 ea 3 0c4100970065 anlysr,thc, caaqms,0- 200ppm analysers; type, analyser:total hydrocardon,caaqms; range:0 to 200 ppm; powersupply:230 vac; principle of measurement:flame ionizationdetection; rack:19 in; measurement:methane and non-methane hydrocarbons inambient air; repeatability:+/- 1 % full scale; drift:+/- 1 % of full scale (24hours); response time:t90<30 seconds; calibration must be done through mutipoint multi gas calibration system; analog output:4 to 20 ma; digitaloutput:ethernet 1 ea 4 0c4100970066 anlysr,pm2.5 ,caaqms,0– 1000 micro-g/m3 analysers; type, analyser:pm2.5,caaqms; range:0 to 1000 micro-g/m3; powersupply:230 vac; approval:usepa; principle of measurement:beta-ray attenuation;particle size cut off:0 to 2.5 microns; resolution:1% of the measurement range;lower detection limit:< 4.8 micro g/m3 (1 hour); roll length:minimum 20 meters;digital output:ethernet; analog output:4 to 20 ma; rack:19 in 1 ea 5 0c4100970067 anlysr,pm10, caaqms,0- 1000 micro g/m3 analysers; type, analyser:pm10,caaqms; range:0 to 1000 micro g/m3; powersupply:230 vac; approval:usepa; principle of measurement:beta-ray attenuation;rack:19 inch; particle size cut off:0-10 microns; resolution:1% of themeasurement range; lower detection limit:< 4.8 micro g/m3 (1 hour); rolllength:minimum 20 meters; digital output: ethernet; analog output:4 to 20 ma 1 ea 6 0c4100970068 anlysr,multi calibrator, 19in,0.45mpa analysers; type, analyser:multi point calibrator; multipoint calibrator withzero gas generator; power supply:230 vac; rack:19 in; zero airgas air generator:0-10 l/min; zero air pressure:maximum output pressure 0.45mpa; (i); multipoint calibration using automatic dilution system for thecalibration of sox, nox, thc analyzer; auto calibration facility required;calibrator to das compatible total quantity : 7