This tender invites sealed bids for the up-gradation of a Thread Grinding Machine at Heavy Industries Taxila. The scope includes mechanical and electrical upgrades to enhance grinding capacity, installation, commissioning, and provision of operation and maintenance manuals. The supplier is also required to provide two weeks of training for two individuals at the HIT site. The contract duration is three months from signing, with delivery to DESCOM Factory, HIT Taxila. The supplier must support the machine with backup spares for 10 years post-warranty. Bids must comply with PPRA and MoDP rules and include bid security and other mandatory documentation.