PTCUL issues an official corrigendum extending the application timeline for the supply, installation, and data transmission setup of a PLCC system at the Tapovan-Vishnugad HEP site. The deadline for online document submission under this deposited work contract is extended to August 6, 2026, at 3:30 PM. Complete amendment details are hosted on www.uktenders.gov.in and www.ptcul.org, and direct support is accessible via the helpline at +91-8899890000.