procurement of equipment for environmental science lab . , sovsas , respirable dust sampler with gaseous sampling attachment ( for measuring so2 , nox and ozone ) , and pm 2 . 5 sampler , air quality monitoring on-line digital data logger based pm10 , pm2 . 5 and pm1 . 0 for simultaneous monitoring of ambient air , carbon mono oxide monitor , carbon di oxide monitor , gaseous pollutants sampler for measurement of so2 , no2 , nh3 and ozone in ambient air , handey sampler battery operated ( for field studies ) for pm and two gas samples , real time noise monitoring terminal , automatic weather monitoring with accessories like rainfall sensor and baromatic pressure