Laserfiche WebLink
Y <br /> �j February 3, 2005 <br /> NOA Project Number: E040116A <br /> Table 7. <br /> Soil Boring Log for P-4. <br /> Depth Interval (ft) f Soil Type Unified Soil Classification <br /> F 0 - 1.5 Dark brown,moist, silt with clay ML <br /> 1.5 - 3 Brown, moist, silty sand SM <br /> Table S. <br /> Soil Boring Log for the Designated Remainder. <br /> Depth Interval (ft) Soil Type Unified Soil Classification <br /> 0 _5.5 Dark brown,moist, silt with clay ML <br /> ,5 - 2 Dark brown,moist, silty sand SM <br /> 1. 1 2 - 3 Brown, moist, sil sand SM <br /> 5.4 Discussion of Soil Lithology <br /> A visual inspection of the shallow and soils from on-site drilling indicates potential for percolation <br /> because of the nature of the soils. A percolation test is the best method to determine the suitability <br /> of the soils. Please see the next section for percolation test results. Generally speaking, sandy soils <br /> have much greater potential for percolation than fine-grained soils. <br /> 6.0 PERCOLATION TEST INFORMATION <br /> �- ! 6.1 Percolation Test Locations <br /> A site map indicating the locations of the percolation test holes is included as Plate 1 of this report. <br /> Fi <br /> 6.2 Number of Percolation Tests <br /> i <br /> ±v1 One shallow test was conducted on each proposed parcel of the Site, for a total of five shallow <br /> percolation tests. <br /> 6.3 Boring Preparation and Presaturation <br /> '— The soil borings on Parcel 1 and-the designated remainder were advanced on the Site with a hand <br /> auger on December 13, 2004. The soil borings on the other Parcels were advanced on the Site with a <br /> '• hand auger on January 17, 2005. <br /> A 1.5-inch diameter PVC pipe with perforations on the bottom was used to measure the drop of <br /> 1 <br /> 11 <br />