Indian Space Research Organization Tender

Work Description - 20-inch Optical Telescope For Aerosol Lidar Application

The Indian Space Research Organisation (ISRO), a Central Government Ministry/Department, invites global tenders for the supply of a 20-inch Optical Telescope for Aerosol Lidar Application. The Tender Reference Number is VSSC/PURCHASE UNIT II(AVN)/VS202500285101, and the Tender ID is 2025_ISRO_806502_1. This is a Goods tender, categorized as Miscellaneous Goods, under the Supply form of contract. The estimated period of work is 120 days with a bid validity of 180 days. Interested parties can download the tender documents starting from July 24, 2025, at 03:00 PM and must submit their bids by August 25, 2025, at 02:00 PM. The bid opening date is August 25, 2025, at 03:00 PM. There is no tender fee or EMD required for this tender. The Tender Inviting Authority is SPSO, and the address for communication is PURCHASE UNIT-II, RFF AREA, AVN PURCHASE, VSSC/ISRO, TRIVANDRUM - 695022, Pincode 695022. This tender requires submission in two covers: a Fee/PreQual/Technical cover (Cover 1) and a Finance cover (Cover 2), both related to the 20-inch Optical Telescope for Aerosol Lidar Application.