Indian Space Research Organisation Tender

Work Description - Fabrication And Supply Of Mirror Sub-assemblies Off-axis Four Mirror Anastigmatic Telescope

The Indian Space Research Organisation (ISRO), a Central Government Ministry/Department, invites global tenders for the fabrication and supply of Mirror Sub-Assemblies off-Axis four Mirror Anastigmatic Telescope, as per Tender Reference Number LEOS/LEOS/LE202600004801. This tender, categorized under Goods, follows a supply contract form. The tender documents, including technical specifications and price bid details, are available for download from February 24, 2026, 05:00 PM until March 25, 2026, 05:00 PM. Bids must be submitted electronically in two covers: one for Technical Specifications and the other for the Price Bid, with the submission deadline set for March 25, 2026, 05:00 PM. The bid opening is scheduled for March 26, 2026, at 10:30 AM at LEOS. No EMD or Tender Fee is applicable for this tender. The work is to be completed within 240 days, and the bid validity is 210 days. The Tender Inviting Authority is PSO, located at LEOS, Pincode 560058.