Marine civil engineering
Achievements
Yutaka No. 1
- Kobe Port Rokko Island (-13m) Quay Wall Disaster Recovery Work
- Hoist ship
Yutaka No. 1 - 1995/08
- Tokyo Gas Co., Ltd. Ogishima Plant Pier New Construction Work
- Hoist ship
Yutaka No. 1 - 1995/08
- Chugoku Electric Power Co., Inc. Misumi Power Station Coal Hoist Quay Wall (Upper Work) Main Body Work
- Hoist ship
Yutaka No. 1 - 1995/05
- Yokohama Port Kanagawa District Quay Wall (-7.5m) Improvement Work
- Hoist ship
Yutaka No. 1 - 1995/03
- Nagoya Port West 5 District Quay Wall Construction Work
- Hoist ship
Yutaka No. 1 - 1995/02
- Kurushima Kaikyo Bridge 4A Cable Anchor Frame Work
- Hoist ship
Yutaka No. 1 - 1994/07
- Chubu Electric Power Co., Inc. Kawagoe Thermal Power Plant LNG Receiving Pier Construction Steel Pipe Pile Driving Work
- Hoist ship
Yutaka No. 1 - 1994/05
- Tokyo Bay Crossing Road Kawasaki Artificial Island Interior Excavation Work
- Hoist ship
Yutaka No. 1 - 1993/10
- Hiroshima Port Ujina District Pier (-6.0m) Construction Work
- Hoist ship
Yutaka No. 1 - 1993/02
- Akashi Kaikyo Bridge 4A Cable Anchor Frame Work
- Hoist ship
Yutaka No. 1 - 1993/02
- Kashima Port Liquefied Gas Joint Stockpile Construction Work
- Hoist ship
Yutaka No. 1 - 1992/07
- Osaka Gas Co., Ltd. Senboku Manufacturing Plant Second Factory LNG Second Tanker Berth Pile Driving Work
- Hoist ship
Yutaka No. 1 - 1992/04
- Osaka Port Central Breakwater Port District Ventilation Building Construction Work (Part 3)
- Hoist ship
Yutaka No. 1 - 1991/11
- Tokyo Bay Crossing Road Kawasaki Artificial Island East Work
- Hoist ship
Yutaka No. 1 - 1991/02
- Tokyo Bay Crossing Road Kawasaki Artificial Island Steel Jacket Installation East Work
- Hoist ship
Yutaka No. 1 - 1991/02
- Port Island (Phase 2) West Seawall Foundation Work (Part 2)
- Hoist ship
Yutaka No. 1 - 1988/11