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BORING RECORD <br />SITE LOCATION <br />PROJECT NAME <br />Broadstone Heritage <br />PROJECT NUMBER <br />LA-1248A <br />START FINISH <br />2001 Dyer Road, Santa Ana, CA 5M/2016 5/4/2016 1 of 5 <br />DRILLING COMPANY DRILL RIG DRILLING METHOD LOGGED BY CHECKED BY <br />2R Drilling CME 75 Hollow Stem Auger A. Wells G. Lam & E. Tsai <br />HAMMER TYPE (WEIGHT/DROP)HAMMER EFFICIENCY (ERi) BORING DIA. (in) TOTAL DEPTH (ft) GROUND ELEV (ft) DEPTHELEV. GW (ft) <br />Hammer: 140 lbs., Drop: 30 in. (Automatic) 8" 101.5 51 V 21.3 / 29.8 DURING DRILUNG <br />DRIVE SAMPLER TYPE(S) & SIZE (ID)NOTES AFTER DRILLING <br />MOD. CAL 1 INM <br />50 <br />DEPTH (feet)NOI1VA313 (leeJ)3dkL 31dWVS ON 3-IdEVS <br />ykg E g E- & ES (52 Eg ¥ <br />DESCRIPTION AND CLASSIFICATION <br />0 8 (re > CE 0- O= eW g Z q <br />I ) 478*'6 CONCRETE SLAB (5") <br /><1 ft,St AGGREGATE BASE (87 <br />f | .: f.23 SILTY SAND (SM); light brown; dry; mostly fine SAND; <br />k? .1 0-: --· some fines; nonplastic <br />8 24 <br />12 <br />-trK¥EYB*NOTS-CE-ramum-368§@:-BrEWB:-hast <br />15.4 112 mostly fine SAND; some fines; low plasticity. <br />12 <br />1A <br />40 R.3 5 26 <br />11 <br />15 <br />1f <br />18.4 110 <br />35 R-4 3 14 <br />6 <br />8 <br />22.5 102 <br />20 <br />3 13 <br />6 <br />7 <br />TZEaRCLAY7(lEm-emlti,dKN-br8nrnmiE <br />, mostly fines; trace fine SAND; medium plasticity; <br />PP=1.5 tsf. <br />Wet; PP=0.5 tsf. <br />22.6 105 33:17 C (17»z <br />GROUP GROUP DELTA CONSULTANTS <br />370 Amapola Ave., Suite 212 <br />DELTA Torrance, CA 90501 <br />THIS SUMMARY APPLIES ONLY AT THE LOCATION <br />OF THIS BORING AND AT THE TIME OF DRILLING.FIGURE <br />SUBSURFACE CONDITIONS MAY DIFFER AT OTHER <br />LOCATIONS AND MAY CHANGE AT THIS LOCATION <br />WITH THE PASSAGE OF TIME. THE DATA A-12 a <br />PRESENTED IS A SIMPLIFICATION OF THE ACTUAL <br />CONDITIONS ENCOUNTERED. <br />GDC LOG BORING 2013 L A1248A GINT GPJ GDC2013.GDT 6/1/16