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BORING RECORD <br />SITE LOCATION <br />PROJECT NAME PROJECT NUMBER HOLEID <br />Broadstone Heritage LA-1248A B-12 <br />START FINISH SHEET NO. <br />2001 Dyer Road, Santa Ana, CA <br />DRILLING COMPANY DRILL RIG DRILLING METHOD <br />5/3/2016 5/3/2016 <br />LOGGED BY <br />1 of 4 <br />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" 91.5 51 7 20.2 / 30.8 DURING DRILLING <br />DRIVE SAMPLER TYPE(S) & SIZE (ID)NOTES AFTER DRILUNG <br />MOD. CAL 1 INM <br />50 <br />5 - DQ <br />DEPTH (feet)ELEVATION (feet)3dU 31dWVS ON 3-ldWVS <br />Ul <br />ES & g L <br />£ E 2 4 6 <br />O <br />co <br />& <br />0 <br />gr ec 0 <br />1 12 59 re, <br />m e * m d m 3 9 DESCRIPTION AND CLASSIFICATION <br />¤ E 01- 8 11 0 <br />4 J <br />5 12 19.9 <br />7 <br />5 <br />10 <br />4 16 21.7 <br />6 <br />10 <br />15 <br />35 R-4 4 17 22.9 <br />8 <br />9 <br />20 <br />4 15 22.9 <br />7 <br />8 <br />GROUP GROUP DELTA CONSULTANTS <br />370 Amapola Ave., Suite 212 <br />DELTA Torrance, CA 90501 <br />83226 CONCRETE SLAB (51 <br />«ja>-AGGREGATE BASE (10') <br />.ELL <br />.· ·,1 · --3 Poorly-graded SAND (SP); light brown; dry; mostly fine <br />'. ·.'-'.-:. SAND; trace fines; nonplasitc. <br />ean CLAYWI[h-SANDIC[); sm€-darfbrown; moit; fines; few fine SAND; medium piCt-60; pp=;.5/ 51 <br />|'0 3-Lan-CLAYICLKsilffi-dirf676#1661*EnibiBFfiWei; - -// trace fine SAND; medium plasticity; PP=2.5 tsf. <br />-Fit Cl:Ay((Al;-stiff;-882-6rowB:Tnasii mastlg lines, <br />trace fine SAND; high plasticity; PP=2.0 tsf. <br />< et; PP=2.5 tsf. <br />THIS SUMMARY APPLIES ONLY AT THE LOCATION <br />OF THIS BORING AND AT THE TIME OF DRILLING. <br />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-13 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