Let's See How The NCM Sinkhole Repairs Are Coming Along: Video - GM Authority (blog)
It’s been about a month since a portion of the National Corvette Museum closed so the infamous sinkhole can be repaired . For an update, we introduce to you Project Manager Zach Massey, who gives us the skinny on what is being done this week. Massey states that there’s been a slight change of plans on their approach, which resulted in “establishing a uniform grade at the bottom of the cone, and creating a concrete mud mat which was poured [on December 5th]. ” This gives the... Source: gmauthority.com