Tag: as-built re-creation

Seismic Retrofit, Butte Falls School

Butte Falls Charter School

Working with a local engineering firm, Concrete GPR LLC performed a comprehensive evaluation of structural reinforcing within the existing structure.

(read more)

Utility Mapping Courtyard Drain Pipes

Courtyard Drain Map

Problem An open air courtyard with approximately 80 drains is experiencing poor flow and water backup from a random assortment of drains.  An adjacent roof drain is backing up as well, and is presumed to connect to the same drainage system.  The subsurface piping and connections between these drains is unknown and has made it […]

(read more)