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BORING LOG <br />o <br />B-2 <br />Approximate Ground Surface Elevation: <br />Soil Profile <br />Sample <br />Data <br />Penetration <br />(Botws/toot <br />Resistance <br />- 0) <br />Piezometer <br />10 <br />20 <br />30 <br />40 <br />50 <br />50 <br />I- <br />r <br />8Data <br />Instalation- <br />Ground Water <br />V <br />_ <br />Moisture <br />Content <br />Description <br />$ <br />J <br />` <br />s <br />(Percent <br />- t) <br />@ <br />(Depth In Feet) <br />t.9 <br />O rn <br />c <br />rn <br />10 <br />20 <br />30 <br />40 <br />50 <br />50 <br />Dark brown, silty fine to medium sand with organics <br />12 <br />(medium dense, moist) (topsoil) <br />Brown to orange -brown, silty fine to medium sand with <br />' <br />organics and trace gravel (very loose, mist) <br />.' •'-` <br />SM <br />2 <br />Gray -brown. fine to rradlum sand with trace sift <br />7 <br />5 <br />............................................... <br />(lease, moist) <br />Gray, iron -oxide stained, fine to medium sand with trace <br />SP <br />23 <br />silt and trace gravel (medium dense, moist) <br />30 <br />10 <br />........ <br />................ <br />......................... <br />10 <br />Gray -brown, fine to medium sand with sift <br />22 <br />' <br />(medium dense, mist) <br />:, <br />SP-sM <br />Gray -brown, One to medium sand with silt Interbedded <br />.. ,. <br />= <br />sP-SM <br />23 <br />15 <br />.................................................. <br />15 <br />with silty fine sand (modium dense, moist) <br />/SM <br />Gray, silty fine sand (vory dense, mist to wet) <br />�.. <br />• <br />SM <br />:'. <br />73 <br />20 <br />................. <br />........ <br />........ <br />........ <br />.. .... <br />20 <br />Grey, iron -oxide stained, fine to medium sand with sill <br />(very dense, mosil) <br />SP-SM <br />---------------r-.r. <br />Gray, fine to coarse sand with silt and gravel'•`"'� <br />(dense, moist) <br />�.,.::..:.. <br />27 <br />, 25 <br />................................................. <br />25 <br />50/5' <br />SP-SM <br />LEGEND ❑ Solid PVC Pipe f7j� concrete M Moisture Content <br />Q Slotted PVC Pipe Benlonite A Atterberg Limits <br />Depth Driven and Amount Recovered G Grain -size Analysis <br />with 2-inch O.D. Split -Spoon Sampler Monumentl Cap �rl Native Soil DS Direct Shear <br />to Piezometer PP Pocket Penetrometer Readings, tonslR <br />Q Silica Send <br />Depth Driven and Amount Recovered P Sample Pushed <br />Do p * Liquid Limit <br />with 3-inch Shelby Tube Sampler + Plastic Limit 1 Water Level T Triaxial ^ <br />Lx <br />NOTE: subsurface oondeba depbted represent mr oosenelbns et the un a end baton of thh expl toy W4. n`KK11 d by «wneerNg tnn, earyeb end hgpsrrrM1. raw ere not _ /o� <br />repreeentetw or other tines and bcelbns. Ws cannot scapt MPonllbJrY for the ae ar Intw retelbn by omen of Inbrmetlon presented an ale bp. <br />Project Number <br />\ NELsoN GEOTECHNICAL <br />No. <br />Date <br />Revlslon <br />By <br />CK <br />743206 <br />Robinson Residence <br />Boring Log <br />,./ <br />NGA Asaoctwres, INC. <br />G[OTCCNNICAL ENGIN[e:Re 6 GKOLOGIeTe <br />1 <br />154 <br />OnpY,e <br />NCO <br />EHt <br />Figure 8 <br />mnnseea. rases oeu.r,cs..r vr.wo <br />we.e�.e,. wssem �.a.ri re.a+es <br />�' <br />Page 1 of 2�'�"�� <br />