〇Hidekazu Takagi¹, Tsutomu Satou, Masao Nakamura¹ (1.KUMAGAI GUMI CO.,LTD.)

〇Hiroaki Eshima¹, Hidekazu Takagi¹, Tutomu Sato² (1.KUMAGAI GUMI CO.LTD, 2.Kyushu Electric Power Co., Ltd.)

〇Takefumi Nonomura¹, Mitsuru Orito¹, Atsushi Yoshikawa¹ (1.Ministry of Land, Infrastructure, Transport and Tourism Chubu Regional Development Bureau Shin Maruyama Dam Construction Office)

〇ryoma hashimoto¹, naoyuki hukui¹, moto nakamura¹, takahiro watanabe¹ (1.kajima corporation)

Kohei Hirota¹, Hitoshi Numoto², 〇Yuta Funamizu², Naoki Takae² (1.Shimane Prefecture, 2.kajima corporation)

〇Naoyuki Fukui¹, Nakamura Motoo¹, Watanabe Takahiro¹, Hashimoto Ryoma¹ (1.kajima corporation)

〇Yuichiro Ogawa¹, Satoshi Suzuki¹, Hiroki Kirishima¹, Fujita Hiroshi², Eisuke Amano², Hitoshi Yoshida³ (1.KAJIMA CORPORATION, 2.Ministry of Land, Infrastructure, Transport and Tourism, 3.Japan Dam Engineering Center)

〇Joji Sugimoto¹, Naoya Hirata², Yoichiro Kuroha¹, Masayuki Kobayasi¹, Hirotaka Tanaka¹ (1.TAISEI Corporation, 2.KAGAWA Prefecture)

〇Toshiki takeshige¹, Norikazu yamashita¹, Shinobu moriyama¹, Hideo mori¹ (1.SHIMIZU Corporation)

〇Sasaki Keiji¹, Katsuhiro Uekou¹, Yuji Kanemoto¹, Noboru Okada¹, Koji Toyoba¹, Masato Nakashima² (1.Obayashi Corporation, 2.Osaka Prefectural Government)