Press-In caisson method has been satisfied with a wide range of requests, for example bridge foundation, vertical shaft (It’s for shield tunnel, man-hole, pump station), river improvement, building foundation and lifting up & down heavy parts of structure, etc… Though our rich experiences, our skill and technology have received high praise from civil engineering and the construction industry.

Track Record of Representative Projects

Usage	Duration	Project Name	Owner	Contractor	Location	Shape・Number Long×Short×Depth（Unit：m）
Underground walkway	Aug.2006 - Feb.2007	Taipei MRT Luzhou Line 700A	Department of Rapid Transit Systems, Taipei City Government	Shimizu Corporation	Taipei City	Round・1(one) φ6.0×31.0
Underground walkway	Oct.2009 - Jan.2010	Taipei MRT Songshan-Xindian Line C590A	Department of Rapid Transit Systems, Taipei City Government	Maeda Construction	Taipei City	Round・1(one) 3.8×31.5
Vertical Shaft	Sep.2008 - Dec.2008	Annan-Tainan 161kV Underground Electricity Cables Line Project	Taiwan Power Company	Chung-Lu Construction	Tainan City	Square・1(one) 6.3×5.1×20.3
Vertical Shaft	Aug.2011 - Jan.2013	Shaft for Sewage Main Pipe at Zhonglin Rd.	Public Works Bureau, Kaohsiung City Government	Feng-yuan Construction	Kaohsiung City	Round・2(two) φ12.4×26.4 Rectangle 3(three) 11.0×7.5×26.4 etc...
Vertical Shaft	Nov.2013 - June.2014	Taipower Dalin-Gaogang Shield Shaft	Taiwan Power Company	Kajima Korporation	Kaohsiung City	Round・1(one) φ18.0×39.9 Oval・1(one) 20.4×10.8×30.3
Vertical Shaft	Aug.2014 - July.2015	Taipower Daan Shield Shaft	Taiwan Power Company	Kajima Korporation	Taipei City	Round・1(one) φ17.0×47.1 Oval・1(one) 17.2×7.0×54.8
Vertical Shaft	May.2015 - Oct.2015	Hsichih-Luzhou Line # 36, Connected Station and Pipeline Project	Taiwan Power Company	Kedge Cnstruction	Taipei City	Square・1(one) 5.4×5.4×18.5
Vertical Shaft	May.2015 - June.2015	Sanyi Interchange to Sanyi Reduced Pressure Pool 1000m/m Line (shield) Project	Central Region Engineering Office, Taiwan Water Corporation	Wei Mon Industry	Miaoli County	Round・1(one) φ12.2×12.0
Bridge Foundation	Mar.2019 - Mar.2020	Improvement of Dingjin System Interchange of National Highway No. 1 Project	Public Works Bureau, Kaohsiung City Government	Hua Shen Engineering Construction	Kaohsiung City	Round・12(twelve) φ5.0×25.5 to 31.5
Vertical Shaft	July.2020 - Mar.2021	Fei-Tsui Original Water Pipe Project	Taiwan Water Corporation	Fortune6446 Construction	New Taipei City	Octagon-1(one) 15.0×10.5×28.1