Environment Management Plan at Trivandrum Airport during 2019 20 SH a Monitoring of the Ambient Air Quality AAQ b Monitoring of Noise levels

Amount

Monitering and submitting monthly reports as per the details below and as directed by engineer in charge a)Monitering of the Ambiant Air Quality AAQ at 8 locations 2 days per week/8 days per month adopting following techniques: i)Sulphur dioxide (SO2) in ambient air by Improved West and Gaeke methodii)Nitrogen dioxide (NOx) in ambient air By Modified Jacob and Hochheiser Method iii) Particulate Matter (PM10) in ambient air By (Gravimetric Method)iv)Particulate Matter PM2.5 in ambient air (Gravimetric Method) v)Carbon mono-oxide in ambient air to be measured directly with Automatic CO analyzer vi)Hydro carbons in ambient air to be measured with automatic BTX AnalyzerVii)Meteorological data (a) Temperature WET&DRY,Relative humidity,Barometric pressure,Wind Direction,Wind speed, cloudiness,Rainfall data etc at one location each hour,for every day of the month to be collected from certified source or monitered with necessary equipment.The rate quoted shall include cost of all consumables,expenses for collecting samples,production of report etc.

Monitoring and submitting monthly reports as per the datails below and as directed by engineer in chargea)Monitering of Noice level at 9 locations 2 days per week/8 days per month.The measurements are to be taken with duration of one minute per hour for 24 hours using sound level meter fullfilling the requirements for a class 1 instrument specified in IEC 61672-1 (2002) Class 1 and as per standard practice and guidelines of CPCB &MoEF Note: Four copies of each report properly made into booklet form and one soft copy in CD ,are required to be submitted to the AAI by the agency on 7th of every month for previous month of monitoring of the Ambient Air Quality and Monitoring of Noise Levels as per the standard format with summry of results in tables and graph for submitting to various Agencies as per the provisions of law. The rate quoted shall include cost of all consumables,expenses for collecting samples,production of report etc.

Amount Excluding GST

Hubert Enviro Care Systems Pvt Ltd