Supply, Installation, Fencing, Commissioning with one year warranty and 4 year onsite maintenance of GPRS and GSM enabled and solar powered 400 Automatic Weather Stations in all blocks of 33 districts of Bihar- West Champaran, Gopalganj, Siwan, Saran, Bhojpur, Buxar, Rohtas, Kaimur, Aurangabad, Jahanabad, Patna, Vaishali, Muzaffarpur, Sheohar, Sitamarhi, Madhubani, Darbhanga, Samastipur, Sheikpura, Nawada, Jamui, Lakhisarai, Begusarai, Khagaria, Saharsa, Madhepura, Bhagalpur, Munger, Banka, Katihar, Purnia, Araria, Kishanganj- excluding solar radiation sensors and including special sensors- Soil Moisture, Soil Temperature and Sunshine Duration- at 10 locations out of 400 Locations, full range solar radiation at 51 locations out of 400 locations and providing training, preparing manuals, furnishing of tools and supervision.