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DTE Station A Remediation
Detroit, MI
2018

  • 500' of NZ26 x 50' steel sheet piling for deadman wall with W21 x 101 waler installed on existing PZ 35 sheet piling supporting 30' excavation against Detroit River 
  • W24 x 76 King Piles @ 24' O.C. interlocking with NZ26 and intermediate internal NZ19 sheet piling walls • Interlock sealant applied to sheet piling locks 
  • 8" HSS diagonal tube bracing at 24' O.C. cast in Tremie concrete 
  • 5,400 yards of Tremie poured in six (6) pours to encase the diagonal brace 30' below existing grade
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