11825 AIRPORT RD 2016-01-01 MF Import

� .�r r.��e �` Northern, r��. � Proi.�x No.2�e-ea An enginaring geologist from our fum lxued the test piu and tast boring ia t6e 6eld i r by meawring re4tive to the prope�ty comen using the provided site ptan and a measuring ' tape. l'6e location of the test pit and tat boring is shown on the Site Plaa presented in � Appeodix A of this repoR � Ttlt Boring*1 was drilled to a ma�dmum depth of approximuety twm�ty-t6ree(23) � fat, wdilu the test piu�rrere excavated w a maximum depth of twetve(12)feet bebw the acisting ground wrface(bgs). All test pits and the test boring were terminated in native wils (vaY densa gravels and silty sand). � 'Ihe test boring wss advanced using a tnxk mow►tcd lallow-stem suger,and repreumaave sffinpla were collected in aaordance with ASTM D 1586 samPWB P��• fSoil logs fa the tat piu and test bocing shown on the Site Plaa arc presented in Appendix B of this rcpoR Soil samples wae obtained from the test pits and test boring and � reduned to our office for further review. Tde soils we observed during logging of the test boring and pits wero classified according to the Uaified Soils Classification System(USCS), utiliang 5eld classification proceduros outlined ia ASTM D 2488. A capy of the USCS is Lalso presented in Appendix B. Depths referrcd w in this report are relative to the existing ground s�uface elevation at t t6e time of our Seld investigation. The surface and subsurface conditions=described'w t6is � report are as observed at the site at tl►e time of our Seld investigatioa 4.2.2 Soil Conditions � The soil conditions at the site(With the exception of Test Pit#2)are generally � charaaerized by a top soiUcnuhed rock filUor asphaltic pavement uaderlain by uncontrolled Sll,old top soil,peat and/or a native sandy sitt,which is undulain by dense,native sandy g[avZla ITest Pit#1 exhibited unconvolled 611 to a depth of approximately four(4)fxt bgs. An old topsoil Iayer and peat were encountaed w a depth of approximately six and ono-6alf I I (6 �i4)fat bgs. A sandy silt(MI.-Sl�was observed undalying the old topsoil aed pat. This 'I sandy silt is gray to red-brown in color and stiff in consistency,snd was obswed to a maximum depth of approximately seven and one-half(7 'h)feet bgs. A gray, dense,fine w � � medium grained sand layer was encountered below the sandy silt, extrnding to approximatdy �I eleven and one-half(1 I 'h)feet bgs. Th:s sand layer is underlain by deate,browq�tndy gravel(GP), which was observed to the termination depth of the test pit(approximately 11.5 I fat bgs.) The soils encountered in Test Yit#2 consisted of approximately eigM(8)iac6 tldck ' I topsoil underlain by fine to medium gained sand to a depth of eight(8)feet bgs. This sand layer is gray in color and medium denu to dense in consistency. The sand layer is uoderlaia by dense sandy gravel, which was observed to the total depth of the test pit. I I3