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vW <br /> SOIL DRILLING LOG SD # 24946 -1 <br /> Page i of 1 <br /> Lar Geologist j Matt Ha ca <br /> �" tF <br /> SIGNA OF GEOL IST <br /> PROJECT N&B Stockton LOCATION 4555 North Pershing Avenue,Stockton,CA _ <br /> TOC ELEVATION (MSL) DATE(S) 10/19/93 TOTAL DEPTH 2901 <br /> MONITORING DEVICE OVM SCREENED INTERVAL <br /> SAMPLING METHOD Calif Modified Split Spoon SUBCONTRACTOR&EQPT Gregg Drilhng/Mobile B-61 <br /> PERCENTAGE ORDER (GRAVEL,SAND,SILT,CLAY) MEMO Q= t =Static <br /> MEMO No soil sarnifles were collected for laboratory analysis. Static water levels have not been measured in this vadose <br /> well, <br /> Penetration <br /> Results oo Borehole Abandonment/ <br /> � � <br /> ' Well Construction <br /> Soil Description 5 Details <br /> -5 Blows � � a,� '" p• Color,Texture,Moisture,Etc � � � <br /> A6"-6"-6" Q O 3 Traffic Rated <br /> go Vault Box <br /> 0-0 4'Asphalt 04 Locking cep <br /> No sort samples collected from surface to <br /> 25 25 feet below grade 2 0 Concrete <br /> 50 <br /> Bentonite chips <br /> hydrated with a <br /> 75 portland cement <br /> slurry <br /> 100 <br /> 4"dia.blank <br /> sch.40 PVC <br /> 125 casing <br /> 150 <br /> 10"borehole <br /> diameter <br /> 175 <br /> 185 <br /> 190. . . . #0130 Lonestar <br /> 200 200 --• sand <br /> 225 #9 Lonestar <br /> sand <br /> 250 10-I6-25 47 2000 SM 4"d,&0 02 slot <br /> 25 0'-26 5 Silty Sand (0,70,30,0),dark sch 40 PVC <br /> Q 9-15-24 4( 2000 Slay(10YR4/1),fine sand,poorly graded, SP well screen <br /> 27 5 medium dense,moist;gasoline odor <br /> 26.5'-28 0'Sand(0,90,10,0),dark gray 285•:•'••• <br /> (10YR4/1),poorly graded,loose,moist; Threaded end <br /> gasoline odor cep <br />' @ 27 0'soil saturated <br /> No sam les collected below 28 0' <br /> NEERiN���D <br /> r� <br /> I'M A <br /> SIGNATURE OF FIELD SUPERVISOR AND REVIEWER S AT F REVIEWER .9 NO. 164 <br /> TITLE TITLE 01.qQw <br /> r�0f c 1. <br /> Ati�F° <br />