LAUSD’s Grant High School

C Below was hired by Penco Engineering to map out almost the entire 4,770LF Grant High School campus in Valley Glen. This included our crews utilizing GPR- ground-penetrating radar, electromagnetic location, and CCTV video pipe inspections of sewer & storm drain lines through roof access and manholes. Penco Engineering was in the design phase for renovations to be made to the campus and utilized our services to be able to design around the existing utilities. C Below also performed 30 potholes to further investigate and collect more specific data from the utilities for our client.