supply, installation, commissioning and operation and maintenance ( o and m ) of real time ambient noise monitoring system ( rtanms ) - 1 power back-up 2 external battery ( minimum 65 ah ) sealed maintenance free 3 solar panel for power back up ( minimum 75 watts ) 4 solar charge controller ( minimum 20 amp ) 5 external nem a4 enclosure ) 6 recurring charges 7 remote station recurring charges on yearly basis including sim cost, .... number of stations recurring cost and any other cost 8 recurring charges on yearly basis for central server wit 4 mbps fixed ip connection 9 remote display, gprs receivingcharges on yearly basis ( 35 nos. ) 10 central receiving station 11 charges for empaneled cloudbased server 12 analysis software with full graphics display, communication management and data base generationfor cloud based server 13 web enabled software for datadistribution 14 installation and civil work 15 4 meters triangular lattice mast and mounting accessories 16 installation of the remote stations with civil work 17 calibrators 18 hand held stand noise system with transportation kit 19 external acoustic calibrator with microphone adaptor 20 transportation and insurance 21 transportation and insurance of material to respective sites 22 operation & maintenance ( o&m ) charges