Proving Ring Calibration Services for Vikram Sarabhai Space Centre

Work Description - NA

This tender, identified by Bid Number GEM/2026/B/7883816, is issued by the Department of Space, specifically through the Indian Space Research Organization's Vikram Sarabhai Space Centre, located at TERLS Area, Thumba, Thiruvananthapuram, 695022. The procurement concerns essential calibration services for a range of proving rings with varying capacities. The services required include the calibration of a 500lbf digital proving ring with a capacity of 227 kgf/2.2 kN (Serial Number 8475), a 500kgf digital proving ring with a capacity of 4.9 kN (Serial Number 6424), a 2000kgf proving ring with a capacity of 19.6 kN (Serial Number 6286), a 5000kgf proving ring with a capacity of 49 kN (Serial Number 8282), a 30000lbf proving ring with a capacity of 13636 kgf/133.6 kN (Serial Number 7915), and a 60000lbf proving ring with a capacity of 27272 kgf/267.3 kN (Serial Number 8477). This is a custom bid for services, and interested parties are advised that the bidding period commences on 12-08-2026 at 1:43 PM and concludes on 02-09-2026 at 2:00 PM.