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approximately one hour of sampling, less than 1 liter of water had been collected Therefore the born <br /> P Y � g <br /> was deepened to 54 feet, and a disposable bailer was used to collect a water sample During this time, <br /> the water level stabilized at a depth of approximately 48 feet The water sample was transported to <br /> Excelchem Laboratory in Roseville for analysis on 24-hour turnaround, and the augers were Ieft in the <br /> boring overnight, pending laboratory analysis of the sample The boring was grouted to the surface on <br /> August 19 <br /> A second boring (GT-5) was drilled 40 feet to the northwest of GT-4 on August 19, while <br /> Excelchem's on-site mobile laboratory analyzed the soil samples from GT-4 A hydropunch was used <br /> to collect a groundwater sample from this boring before it was completed as a groundwater monitoring <br /> well by the installation of screened casing from 55 to 75 feet(Appendix A) <br /> The third boring(GT-6)was also drilled on August 19 and was completed in the same manner as GT- <br /> T, although no hydropunch sample was analyzed <br /> At the request of Steve Sasson of PHS/EHD, a water sample was collected from the Gilhes domestic <br /> well (G-1 in Figure 2) on August 19 The sample was analyzed for diesel-range hydrocarbons by the <br /> mobile laboratory A 4,x- .0 <br /> 3.2 Drilling and Sampling—Second Phase <br /> Although verbal percussion to drill on the Carmen Barbot property south of Gillies Trucking was <br /> granted in late July, written permission was not received until late September This provided an <br /> opportunity to analyze the data collected during the first phase and select locations for additional <br /> borings Three additional locations were selected by Upgradient and drilled by V & W on October 3 <br /> and 4 Borings GT-7 and GT-8 were drilled to 65 feet to further delineate the extent of soil <br /> contamination Both borings were grouted to the surface after hydropunch samples were collected <br /> Soil samples were analyzed for petroleum hydrocarbons by the mobile laboratory, but samples for <br /> permeability, biological activity, and general soil chemistry were shipped to stationary laboratories <br /> Hydropunch samples were also slopped to a stationary laboratory for hydrocarbon analysis <br /> Boring GT-9 was drilled on the adjacent property (3851 Newton Road) to a depth of 65 feet, and a <br /> hydropunch sample was collected and analyzed by the on-site mobile laboratory Based on the <br /> laboratory result, the boring was deepened to 75 feet and completed as a groundwater monitoring well <br /> by the installation of screened casing from 55 to 75 feet <br /> Between 2 and 3 cubic yards of drill cuttings from the borings were laid on plastic sheeting on the <br /> south side of the Gilkes property near GT-2 The augers were steam-cleaned between borings, and the <br /> auger nnseate water was contained in 55-gallon drums near the soil stockpile <br /> 3 <br />