Hawaiian Electric Company

HECO reel #16 : Sand Island Submarine Duct 1962

Can label reads: "HECO reel #16 : Sand Island Submarine Duct 1962," 16mm color silent film. Footage includes "the 1962 installation of the Sand Island submarine duct designed by the Electrical and Structural Division of the Engineering Department. The 750-foot steel pipe will carry the 12 and 46 kV cables across the channel 50 feet below sea level."

Languages: English


  • Public affairs

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