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TEST BORING REPORT Boring No HA-1 <br /> lie Project Penny Newman Grain Elevator-Stockton,CA 1805 Harbor Street Stockton California File No 29626-000 <br /> Client Conti Group Sheet No I of 2 <br /> Contractor BC2 Environmental Start April 5 2004 <br /> Finish April 5, 2004 <br /> Casing Sampler Barrel Drilling Equipment and Procedures Driller Enrique <br /> �I Type HSA S Rig Make&Madel ATV H&A Rep J Miller <br /> Bit Type Cutting Head Elevation <br /> Inside Diameter(In) 4 25 3 Drill Mud None Datum <br /> Hammer Weight(Ib 140 - Casing Hollow Stem Auger Location See Plan <br /> Hammer Fall(in) 30 - HoistlHammer Winch Safety Hammer <br /> Q E a Gravell Sand Field Test <br /> Z c ^ 2 Q- E Visual-Manual Identification and Descnption „ D E y <br /> (4 <br /> .�.. Q �'L ❑ Z p C P N C C N L U m <br /> i1 {Densltylconsistency color GROUP NAME max particle size U ,- U LL LL m h <br /> rn structure odor moisture optional descn tions geologic interpretation) <br /> ❑ rn U)06 rn❑ iii P P 9 9 P ) o 0 0 o o n in <br /> 0 Borehole hand augered from 0 0 ft to 5 0 ft per H&A work plan to clear <br /> unknown utilities <br /> 5 Borehole drilled with 4 25'augers from 5 0 ft to 8 5 ft <br /> ALLUVIAL DEPOSITS <br /> I <br />! p <br /> u� <br /> .3 <br /> 7 Sl 8 5 CL Hard brown sandy lean CLAY(CL),mps=0 075 mm,no apparent 0 0 0 5 15 80 <br /> 11 1s 100 z structure,no odor, moist,FED=19 410 4 ppm <br /> 21 J <br /> a ,a w <br /> ^� 3 <br /> a' p <br /> 120 <br /> a9 S2 13 5 SC Medium dense,brown clayey SAND(SC) mps =2 mm,no structure 0 0 0 40 20 40 <br /> 4 <br /> 11 18 15 0 no odor moist FID—7 817 8 ppm <br /> = 14 -FLUVIAL DEPOSITS- <br /> a` 15 <br /> y <br /> w <br /> G <br /> W <br /> a <br /> a <br /> u 8 S3 18 5 SM Medium dense fight brown to brown silty SAND(SM) mps= 1 5 mm 0 0 0 30 45 25 P <br /> 7 18 200 no apparent structure,no odor,wet FID=6 216 2 ppm <br /> i4 <br /> L°u <br /> ' 20 <br /> N Water Level Data Sample Identification Well Dia ram Summary <br /> Elapsed De th ftto S SPT 1 318-1 D ® Riser Pipe Overburden lin ft <br /> Date Time ( l ( ) 35 <br /> Bottom Bottom ® Screen <br /> u <br /> Time(hr of Casing Water CA Cat (2-318 1 D) © Fiher Sand Rock Cored (fin it) <br /> y 415!04 9 15 0 2020 18 5 MC Cal Mod (1 718 I D) Cuttings Samples 5-S <br /> y 415!04 1000 1 33 5 33 5 15 7 U Undisturhed Sample ® Grout <br /> Concrete Boring No HA-1 <br /> G Geoprabe ® Bentonite Sea! <br /> Field Tests Dilatancy R-Rapid S-Slow N-None Plasticity N-Nonplastic L-Low M-Medium H High <br /> DStrength, -None L-LQ—w. M-M lum H-Hi V r High <br /> 'SPT=Sam ler blows r 6 in Mawmum article size mm is determined b direct observation within the limitations of Sampler size in millimeters <br /> a Note Soil identification based on visual-manual methods of the USCS as practiced by Halev&Aldrich Inc <br /> ' * indicates the use of a 3" sampler and 300 lb hammer <br />