Laserfiche WebLink
LO 2 <br />0, 3 <br />00 <br />00 <br />ZC <br />E& <br />0 <br />A U BORING 1 (Continued) <br />Z- O <br />03 -1 DATE DRILLED:July 31,2003 <br />32 %EQUIPMENT USED:Rotary washOW 2 HOLE DIAMETER (in.): 5 <br />ELEVATION: 42.9 .. <br />18.6 112 45 E <br />0-- <br />40 <br />-- 45 <br />18.7 <br />-- 50 SP <br />-10-- <br />SP- <br />20 <br />-- 55 <br />-15-- <br />28.3 94 I 3 <br />ML <br />-- 60 <br />-20-- <br />-- 65 <br />-25-- <br />-- 70 <br />-30-- <br />-- 75 <br />-35 -- <br />80 <br />dense <br />39.3% Passing No. 200 Sieve <br />POORLY GRADED SAND - medium dense. wet. light gray, <br />occasional gravel, fine to coarse sand <br />2.5% Passing No. 200 Sieve <br />POORLY GRADED SAND with Silt - medium dense, wet, brownish <br />gray <br />8 1% Passing No 200 Sieve <br />SILTY CLAY - stiff, wet, brownish gray <br />End of Boring at 60' <br />NOTES: <br />Water measured at 16. l' after removal of drilling mud. <br />Hole backfilled with cement/bentonite grout. <br />* Number of blows required to drive Crandall sampler <br />12 inches using a 140 pound hammer falling 30 inches. <br />** Elevations are based on finish Aoor elevation of existing <br />Building I (FFE=42.0), 1 First American Way <br />(please see Figure 2, Boring and CPT Location Plan) <br />The First American Corporation <br />Santa Ana, California *MACTEC <br />Field Tech: AR <br />Prepared By: SB <br />Checked By: /11#M <br />LOG OF BORING <br />Project: 4953-03-2631 Figure: A-1.1 b <br />82SOIL_CRANDALL.REVI 32631.GPJ LAW.CRAN GDT 9/16/03 <br />TINS RECORI) IS A REASONABLE INTERPRETATION OF SUBSURFACE CONDITIONS AT 11!Ii EXP[.ORATION LOCATION. SUBSURFACE CONDITIONS AT OTHER LOCATIONS