Setting up the Pre Construction of a new restaurant in Jericho, NY. Here we started by setting up temporary lighting for the duration of the job, which is in phase 1. Followed by running 6 inch PVC from the basement to the kitchen area and bar areas. These runs are approximately 70 feet long, with a trench that exceeds 30 inches in depth and 36 inches in width. Trench was back-filled there after. There were 6 inch holes made with a core drill to lead to the basement.