Our experience

Obstacle removal

Tsutsujigaoka No. 2 stormwater trunk line construction

Construction details
High-density slurry type pipe jacking method with compatible type for underground obstruction
Completion date
Apr. 2016
Location of Construction
Sendai city, Miyagi Prefecture

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Water distribution main pipe(500 mm) new construction and water distribution main pipe(600 mm) replacement work at 2 Nishidai, Itabashi-ku to 1 Nishidai, Itabashi-ku

Construction details
High-density slurry type pipe jacking method with compatible type for underground obstruction
Completion date
Nov. 2016
Location of Construction
Itabashi-ku, Tokyo

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Shinjo trunk line (Higashiyodogawa 3) 700 mm water pipe improvement work (1000 mm water pipe laying)

Construction details
High-density slurry type pipe jacking method with compatible type for underground obstruction
Completion date
Dec. 2016
Location of Construction
Higashi Yodogawa-ku, Osaka city, Osaka

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Onchi River East drainage area sewerage work (7th construction zone)

Construction details
High-density slurry type pipe jacking method with compatible type for underground obstruction
Completion date
May. 2017
Location of Construction
Yao city, Osaka

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Construction of the central junction ramp bridge (substructure) on the Tokyo outer ring road (Year 2014)

Construction details
High-density slurry type pipe jacking method with compatible type for underground obstruction
Completion date
Feb. 2018
Location of Construction
Mitaka city, Tokyo

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Airfield North Drainage(41st Construction Zone) Sewerage Works(Year 2016)

Construction details
High-density slurry type pipe jacking method with compatible type for underground obstruction
Completion date
Oct. 2017
Location of Construction
Yao city, Osaka

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2013 Onchi River East drainage zone (5th construction zone) Sewerage work

Construction details
High-density slurry type pipe jacking method with compatible type for underground obstruction
Completion date
Mar. 2015
Location of Construction
Yao city, Osaka

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2012 Onchi River East Drainage Zone 42nd Construction Zone (2011 11th Construction Zone Related) Sewerage Construction

Construction details
High-density slurry type pipe jacking method with compatible type for underground obstruction
Completion date
Sep. 2013
Location of Construction
Yao city, Osaka

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2012 Onchi River East Drainage Zone (14th Construction Zone) Sewerage work

Construction details
High-density slurry type pipe jacking method with compatible type for underground obstruction
Completion date
Mar. 2015
Location of Construction
Yao city, Osaka

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Construction of water distribution mains around Hizukushimachi (Phase 6)

Construction details
High-density slurry type pipe jacking method with compatible type for underground obstruction
Completion date
Nov. 2013
Location of Construction
Sasebo city, Nagasaki Prefecture

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