bids are invited for 1 tipping bucket rain gauge ( tbrg ) and mounting accessories 2 pressure sensors and mounting accessories 3 ultrasonic wind sensors and mounting accessories 4 temperature and humidty sensors with radaition shield 5 das with ip-67 compliant enclosure with mounting accessories and usb pen drive ( 16 gb or more ) for data retrieval 6 gprs modem with dual sim ( 4g ) ( compatible with 3g ) facility with minimum 8 dbi antenna gain with mounting accessories 7 uhf transmitters with mouting accersoies 8 two separate frp enclosures one for housing das, charge controller etc. and the other for smf battery and accessories. 9 two smf batteries 65ah connected in parallel and kept in frp enclosure 10 solar panel for 150 w to charge battery 11 solar charge controller to charge battery through solar panel 12 transportation of materials of aws systems safely in good condition to 10 aws to mc srinagar and 5 aws to pune 13 hardcopy and softcopy in usb pen drive for operation manual for sensors and datalogger solar panel and solar charge controller 14 training at mc srinagar regrading installation and configuration of sensors with datalogger and uhf transmitter total quantity : 169