Consulting On Surveying, Preparing F/S Report And Tkbvtc-Dt For The Project "New Construction Of 06 22 Kv Feeders: Long Tan, Hoa Dong, Phu Hai, Cau Me, Connecting Long Quan 312 Breaker Line And Connecting Xa Truong Breaker Line - Dam Sen 220/110 Kv Station"