Accidents BIM Subcontracting Transportation 
ENR Construction
JULY 31, 2012
Transportation. Freyssinet’s $30-million subcontract entails building the tunnel in an open trench. Unevenly backfilling such tunnels can introduce unsymmetrical loads on the three-pin arches, which could lead to an accident like the one that felled a TechSpan tunnel in Gerards Cross, England, six years ago (ENR 7/11/05 p.
Pro Builder
MARCH 11, 2021
Now consider the software side, which deals with the home building process —anything from back-office accounting, purchase orders (POs) and variance purchase orders (VPOs), options and selections management, sales management, scheduling, warranty management, and BIM (building information modeling), etc. . Works great until it doesn’t!
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