Due diligence investigation: installation of seven 3-inch diameter geoprobe soil borings extending to depths of 25 feet below grade. Each soil boring will be completed as a temporary piezometer using 1-inch diameter pvc pipe. Borings/temporary piezometers will be open no longer than 24 hours and will be abandoned by tremi-grouting.

Due diligence investigation: installation of seven 3-inch diameter geoprobe soil borings extending to depths of 25 feet below grade. Each soil boring will be completed as a temporary piezometer using 1-inch diameter pvc pipe. Borings temporary piezometers will be open no longer than 24 hours and will be abandoned by tremi-grouting.

We will perform a total of 2 soil borings on the proposed site. The borings will be advanced to depths of feet below the existing site grades. The borings will be located within the bounds of private property. The borings will be drilled utilizing 3. 25-inch hollow-stem, continuous flight augers. The borings will be performed utilizing a truck-mounted drill rig and will generate an approximate 6-inch annulus. After drilling is complete, the borings will be backfilled in accordance with doee requirements with a bentonite slurry, which has a consistency of two pounds bentonite powder to one gallon water.