This tender invites sealed bids from reputed suppliers and authorized dealers registered with Income Tax and Sales Tax Departments for the supply of laboratory items, equipment, and spares to enhance accuracy, reliability, and environmental safety of weather monitoring systems. The procurement covers spares for Weather Surveillance Radar and Wind Profiler systems including various electronic components, motors, power amplifiers, data analyzing units, and other related equipment. The tender aims to support continuous and reliable meteorological and seismological services for weather forecasting and disaster preparedness.