The soil borings will be advanced, as close as possible to the location on figure two, using a geoprobe direct-push technology dpt rig. Each geoprobe soil boring will be advanced to 15 below the ground surface bg or to refusal if encountered above 12 feet. All downhole equipment will be decontaminated prior to utilization, and between borings. The soil borings diameter will be about 3 inch, also some soil borings will be converted to monitoring point. Installation of four temporary soil borings, as per site plans, work plan report, dc well construction form and dc well schematic form, for the 16 south capitol st, sw, llc. 1 well diameter 1 inch/15 feet deep.

The proposed work consist on drilling four monitoring wells on private property. The groundwater monitoring wells will be installed to 25 feet below existing grades using hollow-stem auger methodologies. 4 1/1-inches diameter hollow-stem augers will be advanced to the panned depth of 25 feet below grade. A two-inch diameter pvc well will be set from 25 feet to 15 feet below grade with threaded solid pvc riser above. All four wells will be completed with steel manhole cover set in two foot by two foot concrete pads note that grout will be mixed at 6 gallon water per 94 pounds of cement while the bentonite seal will be mixed at 1 gallon of water per two pounds of bentonite, as per dc well construction application, site plans, dc well schematic form and work plan report.