Give Us Your Best Shot 13th Annual Photo and Art Contest

摘要

Description of Project: A local contractor from Dayton,Ohio was boring under a major highway for a sewer line installation.After the bore was completed he installed the sewer pipe which had to be on a critical grade.The sewer pipe was installed at the correct grade; however,when the grouting material used to fill the remainder of the 36" casing pipe was pumped in the sewer pipe floated,causing it to lose the intended grade.This created a problem that required immediate attention.The contractor called me for assistance.