HPPTCL Chamba has issued Corrigendum-I for Tender No: HPPTCL/DGM(P)/TENDERS/Chamba/2026/0010. This notice announces a deadline extension for procuring 220/132/33kV equipment clamps and connectors for the GIS Sub-Station Mazra at Pukhri. Bidders can view details at hppmcl.in and email queries to dgmchamba.tcl@hpmail.in before the revised online bid submission deadline on 14-08-2026.