Page 226 - 인천국제공항 4단계 건설사업 건설지 [화보집 영문]

Securing safe fuel storage: As these are mandatory facilities for airports, many efforts were made for
establishing fuel storage facility and building pipes maximum effect. As in Phase 3, double suction centrifugal pumps were used for
Given rising aviation demand, Phase 4 reviewed the capacity for fuel storage, stability and compatibility. The earth foundation was used for the storage tank
created an expansion plan, and conducted construction for fuel storage facilities while the concrete ringwall foundation was implemented to provide stable support
and pipes. A new fuel pipeline was installed to serve areas such as the Terminal 2 for the load on the side plates of the storage tank. Additionally, the most high-

apron, the northern remote apron, Apron 2, and the cargo apron. 4 hydrant pumps quality material, A516 Gr.60, was selected for the storage tank plates, considering
and 4 storage tanks for additional fuel supply were also added. A new monitoring factors such as strength, post-weld heat treatment, and minimum thickness.
system was built to integrate and link the fuel storage facility and new facilities. For pipes, heavy duty paint was selected to prevent corrosion of the ground pipe

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224 The 30-y ear His t ory of Incheon Airport Cons truction 225
The 30-year History of Incheon Airport Construction