Jet Grouting

Project Name: Nakashima sewage pumping station rainwater stagnant water pond construction Superjet-Midi

Owner Name: Muroran-shi
Main Contractor: Itogumidoken Co.,Ltd
Improvement diameter and Total Volume: φ3,500 / 2,500(m3)
Start Date: 02/2008
Completion Date: 03/2009

Project Name: Osaka north utility tunnel Hirakata district shaft construction Superjet

Owner Name: Ministry of Land, Infrastructure and Transport
Main Contractor: Mori-gumi Co., Ltd
Improvement diameter and Total Volume: φ5,000 / 1,200(m3)
Start Date: 01/2009
Completion Date: 06/2009

Project Name: Motoasakusa rebuilding ground improvement construction CJG

Owner Name: Tokyo-to
Main Contractor: Araigumi Co.,Ltd
Improvement diameter and Total Volume: φ2,000 / 5,000(m3)
Start Date: 09/2009
Completion Date: 04/2010

Project Name: 357 coastal line Chiba district improvement construction Superjet

Owner Name: Ministry of Land, Infrastructure and Transport
Main Contractor: Shimizu Corporation
Improvement diameter and Total Volume: φ5,000 / 3,000(m3)
Start Date: 03/2009
Completion Date: 05/2009

Project Name: Mihama Power Plant ground improvement construction Supejet-Midi

Owner Name: Kansai Electric Power Company
Main Contractor: Kajima Corporation
Improvement diameter and Total Volume: φ3,500 / 1,500(m3)
Start Date: 07/2008
Completion Date: 09/2008

Project Name: Kashiwazaki Nuclear Power Plant ground improvement construction Superjet

Owner Name: Tokyo Electric Power Company
Main Contractor: Hazamagumi,Nishimatsu, Fukudagumi Joint Venture
Improvement diameter and Total Volume: φ5,000 / 12,000(m3)
Start Date: 06/2008
Completion Date: 09/2008

Project Name: Higashikomatsugawa pumping station dynamo institution ground improvement construction  Superjet

Owner Name: Tokyo-to
Main Contractor: M Tec Co., Ltd
Improvement diameter and Total Volume: φ5,000 / 2,400(m3)
Start Date: 07/2008
Completion Date: 04/2009

Project Name: Katsushima pumping station ground improvement construction Superjet-Midi

Owner Name: Tokyo-to
Main Contractor: Tobishima Corporation
Improvement diameter and Total Volume: φ3,500 / 2,000(m3)
Start Date: 12/2008
Completion Date: 03/2009

Project Name: Ohashi tunnel ground improvement construction CJG

Owner Name: Metropolitan Expressway Co., Ltd
Main Contractor: Shimizu Corporation
Improvement diameter and Total Volume: φ2,000 / 9,000(m3)
Start Date: 10/2006
Completion Date: 02/2007

Project Name: Roadway escape under the ground improvement construction Superjet

Owner Name: Tokyo-to
Main Contractor: Kihara Co., Ltd
Improvement diameter and Total Volume: φ5,000 / 10,000(m3)
Start Date: 08/2006
Completion Date: 12/2007

Project Name: Senjyu rebuilding ground improvement construction Superjet-Midi

Owner Name: Tokyo-to
Main Contractor: Daiho Corporation
Improvement diameter and Total Volume: φ3,500 / 4,000(m3)
Start Date: 03/2006
Completion Date: 06/2006

Project Name: Nishishinjuku south areaway tunnel construction Superjet-Midi

Owner Name: Metropolitan Expressway Co., Ltd
Main Contractor: Fujita Corporation
Improvement diameter and Total Volume: φ3,500 / 9,000(m3)
Start Date: 01/2006
Completion Date: 04/2006