automatic weather station (aws) at bichom dam catchment area, kameng h.e. plant, arunachal pradesh. - supply, installation, testing, commissioning of automatic weather station (aws) consisting of rain gauge, temperature sensor, humidity sensor, navic/gps receiver, data logger, solar panel, mounting tripod stand/ mast, battery, battery charging unit, weatherproof self-contained enclosure, lightening arresters, connecting cables etc.with dual data transmission facility (using insat satellite and gsm/gprs technology simultaneously) with all accessories as specified in the technical specification and compatible with the item at serial no-2.