1617 EDGEMOOR LN 2016-11-10 - Laserfiche WebLink

C C F BORING LOG ; 6 R V 2. 3 Z ( ( Approximate Ground Surface Elevation: ?? Soil Profile Sample Data Penetration Resistance (Blows/foot - 0) 10 20 30 40 50 50+ I°' Piezometer Installation - Description a m C 3 c Q° � ° Ground Water Data Moisture Content m �i o f m O U0 CUE c0 s (Percent - ■) o (Depth in Feet) 0 U) 10 20 30 40 50 50+ m J Dark brown, silty fine to medium sand with gravel and organics (very loose, moist) FILL) 2 — — — — — — — — — — — — — — — Brown, fine to medium sand with silt and gravel — — — (very loose, moist) (FILL) 3 5 5 -becomes loose 9 — — — — — — — — — — — — — — — Becomes brown, sandy silt with interbedded sand layers — (stiff, moist) ML 15 ' — — — — — — — — — — — — — — — Becomes brown -gray, sandy silt with interbedded sand — 10 10 layers and iron -oxide staining (very stiff, moist) ML 23 ' Becomes brown -gray, fine sand with silt and trace gravel (dense, moist) SP-SM 34 ' --------------- Becomes brown, fine to coarse sand with silt — 15 15 (very dense, moist) 55 ' SP-SM —� 20 .. .. .. .. .. .. .. .. .. .. .. .. 20 60 Boring terminated below existing grade at 21.5 feet on 11/7/14. Groundwater seepage was not encountered during drilling. 25 .. .. .. .. .. .. .. .. .. .. .. .. 25 v C m° c a m O_ m 0 c 5 LEGEND ❑ Solid PVC Pipe Concrete M Moisture Content Cj Slotted PVC Pipe Bentonite A Atterberg Limits a Depth Driven and Amount Recovered G Grain -size Analysis with 2-inch O.D. Split -Spoon Sampler ® Monument/ Cap ® Native Soil DS Direct Shear to Piezometer PP Pocket Penetrometer Readings, tons/ft Y Depth Driven and Amount Recovered * Liquid Limit ❑ Silica Sand p Sample Pushed with 3-inch Shelby Tube Sampler + Plastic Limit 1 Water Level T Triaxial v; 0 NOTE: Subsurface conditions depicted represent our observations at the time and location of this exploratory hole, modified by engineering tests, analysis and judgement. They are not necessarily rn representative of other times and locations. We cannot accept responsibility for the use or interpretation by others of information presented on this log. Project Number McKinnon Residence NELSON GEOTECHNICAI_ No. Date Revision By CK u' 2 'o 910614 ASSOCIATES, INC. NGA Retaining Wall GEOTECHNICAL ENGINEERS & GEOLOGISTS 1 11/24/14 Original DPN LSB a 6 FigureBoring ng LO g 17311.135th Ave. NE, AS00 Snohomish County (428) 339-1669 Woodinville, WA 98072 Wenatchee/Chelan(509) 665.7696 Z d Page 1 1 oft (425)486.1669/Fax480 2510 -.1songeotech.com F.