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BORING RECORD <br />SITE LOCATION <br />PROJECT NAME PROJECT NUMBER HOLE ID <br />Broadstone Heritage LA-1248A B-7 <br />START FINISH SHEET NO. <br />2001 Dyer Road, Santa Ana, CA 7/27/2015 7/27/2015 1 of 3 <br />DRILLING COMPANY DRILL RIG DRILLING METHOD LOGGED BY CHECKED BY <br />Martini Drilling CME 75 Hollow Stem Auger M. Zhao J. Bueno <br />HAMMER TYPE (WEIGHT/DROP)HAMMER EFFICIENCY (ERi) BORING DIA. (Ir# TOTAL DEPTH (ft) GROUND ELEV (ft) DEPTHELEV. GW (ft) <br />Hammer: 140 lbs., Drop: 30 in. (Automatic) 8" 51.5 50 2 22.0/ 28.0 DURING DRILLING <br />DRIVE SAMPLER TYPE(S) & SIZE (ID)NOTES AFTER DRILUNG <br />MOD. CAL 1 INM <br />10 <br />15 <br />(1981) HldE 4 92 00 0LILI & 2 3: 9© *d EIB 52 Ee) O s U| u <,A I W -1 B- 910 DESCRIPTION AND CLASSIFICATION <br />a -- 08 Lu r 1-w =u' 2-JR 2 9 > 1-* O'- &f ,n <br />m <br />0 <br />5 -45 X.X <br />ASPHALT CONCRETE (5") <br />SILTY SAND with GRAVEL (SM)brown; moist; mostly <br />to medium SAND; little fine to coarse GRAVEL; --plastic; AGGREGATE BASE (8'). <br />/// Fill <br />H R-2 3 11 <br />4 <br />18.5105.8 <br />7 <br />40 <br />2 7 45:25 <br />3 <br />4 <br />35 <br />Lean CLAY (CL) very stiff; brown; moist; mostly fines; <br />trace fine SAND; medium plasticity; PP=2.0 tsf. <br />-LAR Cl,A¥-(CIJ-me316Fr-sti#;0119biowhi-r63@i,- <br />mostly fines; trace fine SAND; medium plasticity; <br />PP=0.75 tsf. <br />R-4 3 8 <br />4 <br />23.0102.4 <br />4 <br />20 -30 <br />R-5 4 13 <br />5 <br />8 <br />GROUP GROUP DELTA CONSULTANTS <br />370 Amapola Ave., Suite 212 <br />DELTA Torrance, CA 90501 <br />Very stiff; PP=2.0 tsf. <br />¢14 <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-8 a <br />PRESENTED IS A SIMPLIFICATION OF THE ACTUAL <br />CONDITIONS ENCOUNTERED. <br />GDC LOG BORING 2013 LA-1248 BORING LOGS.GPJ GDC2013.GDT 6/2/16