RFP FOR INSTALLATION OF AUTOMATED WEATHER OBSERVING SYSTEMS AND CEILOMETERS ON CHAR DHAM YATRA ROUTE (INCLUDING COMPREHENSIVE MAINTENANCE FOR 03 YEARS) – 2nd Call

RFP FOR INSTALLATION OF AUTOMATED WEATHER OBSERVING SYSTEMS AND CEILOMETERS ON CHAR DHAM YATRA ROUTE (INCLUDING COMPREHENSIVE MAINTENANCE FOR 03 YEARS) – 2nd Call