- 500kV Hiep Hoa substation.
- Transport 03 set of 500kV-900MVA Transformers from Tranaco depot (Dist 7, HCMC) to 500kV Hiep Hoa Substation (Bac Giang):
+ Weight: 214 tons/unit
+ Distance: 1900km
+ Route of multimodal transport: Tranaco Depot Inland transport to Tan Thuan Port Sea transport to Hai Phong Port Inland waterway transport to Temporary Jetty at Vat bridge (Hiep Hoa district) Inland transport to 500kV Hiep Hoa Substation.