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Korean Air Wilshire Grand

Terra-Petra boots-on-the-ground for World Record Concrete Pour DTLA Wilshire Grand

Environmental Construction, Environmental Engineering, Environmental Health, Events, Los Angeles Economy, Uncategorized, Waterproofing /

Terra-Petra had "boots on the ground" during the record breaking concrete pour for the new Wilshire Grand Hotel in Downtown Los Angeles – February 16, 2014. We were charged with the responsibility of performing the below grade waterproofing system inspections during this world record pour. We would like to thank Korean Air, General Contractor –

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Terra-Petra named methane design engineer and subterranean waterproofing consultant for Korean Air Wilshire Grand project

City of Los Angeles, Construction Industry, DMBI, Environmental Engineering, Environmental Health, Los Angeles Economy, Methane Barrier Installation, Methane Mitigation Design Projects, Terra-Petra Company News, Terra-Petra News, Uncategorized, Waterproofing /

Terra-Petra is proud to announce its role as the methane mitigation design engineer and subterranean waterproofing consultant for what will be the tallest building west of the Mississippi, the Korean Air Wilshire Grand project. Once completed, this 73 story skyscraper will top out at 1,100 feet tall and offer 5 levels of subterranean parking below grade. Earlier

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