Major Performance

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  Korea Telecommunication Line Across Han River

  • Period 2002.04 ~ 2005.04
  • Client Korea Telecom Corporation
  • Location Seoul, Republic of Korea
  • Explanation Slurry
    LENGTH-1,910(M)
    DIAMETER-2,200(mm)
    GROUND : complex stratum

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  Korea Jung-ang Railway Line No 9 / Earth Work and Structure Work

  • Period 2002.04 ~ 2011.12
  • Client Korea Rail Network Authority
  • Location Gangwon, Republic of Korea
  • Explanation Sectional area : 92㎡
    Extended Length : 680m
    Rock Type : Hard Rock

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  Korea Daelim Electric Power Transmission Line

  • Period 2002.02 ~ 2003.12
  • Client Korea Electric Power Corporation
  • Location Seoul, Republic of Korea
  • Explanation EPB+TBM
    LENGTH-2,672(M)
    DIAMETER-3,500(mm)
    GROUND : Weathered Rock, Soft & Hard

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  Korea Woegwan Bridge Piling Work

  • Period 2001.02 ~ 2002.12
  • Client Busan Construction and Management Administration
  • Location Busan, Republic of Korea
  • Explanation hole round : Φ1,500 mm
    Bon Number : 180 Bon
    Maximum depth : 22 m

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  India Dhauli Ganga Hydroelecric Power Generation Tunnel

  • Period 2000.01 ~ 2004.10
  • Client NHPC
  • Location Uttaranchal, India
  • Explanation NATM 250,000m3, 4.0km
    ( DB 630m, SFT 700m, HRT 1,120m)

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  Korea Noksan Discharge Pipe Construction

  • Period 1999.12 ~ 2001.09
  • Client Busan-si
  • Location Busan, Republic of Korea
  • Explanation Slurry, G/W Length : 1,587m
    Thickness : 2,200(mm)
    Ground : Complex Stratum