Bidders List - Security Guarding Services for Peaking Operating Unit; Northen Region (Drakensberg Pumped Storage Scheme (NKP); Ingula Pumped Storage Scheme (NKP), Gariep Power Station, Vanderkloof Power Station) Southern Region (Ankerlig 1, 2 and 3 (NKP), Gourikwa (NKP), Palmiet Pumped Storage Scheme, Port Rex, Sere Windfarms).