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R <br /> KJn <br /> gg <br /> ,�. :� 'ti�y .�'" Win.. ""7: �''C,'yniw�'.-r"{ � _..-�w,��'- ao-: �.:,dh ., ''' ��^, '' „„•,.,nw��9"bf"I p .JSP, <br /> LOG OF EXPLORATOR BORE@G <br /> PROJECT NUMI3ER 438-22.03 BORING NO. R-13 <br /> BY EG DATE 7/24/84 SURFACE ELEV. <br /> CLASSIFICATION DATA FIELD DATA — <br /> Comprtr P•n41tr4k. c <br /> Platt;- ro r DESCRIPTION <br /> %FinM Liquid city $ttngth {Blowtl �* �J <br /> I Na.2001 Limil Indtx <br /> IT$F} Ft.} a tj <br /> 2-inch Asphalt with 22-inch Fine <br /> Sand Base Fill (5Y 6/3) <br /> (CL)Black (5Y 2.5/2) silty CLAY- <br /> maist <br /> 5 (becomes dark brown (10YR 3/3) <br /> 77 <br /> fine srndy strong product odor) <br /> 10 (saturated with product) <br /> (SC)Bro4!n (10YR 4/3) very clayey„ , . <br /> 15 SAND - wet, strong product odor <br /> (SP)0live brown (2.5Y 4/4) fine. . . <br /> SAND - wet, slight product odor.. <br /> 20 <br /> I .. <br /> - 25 (becomes coarser with minor _-- <br /> - -gravel, no product odor) <br /> ` 30 <br /> - _ (CL)Blue gray (2-SYR 4/0) silty . <br /> 3� sandy CLAY containing minor <br /> fine gravel - damp <br /> 35 <br /> (decrease sand and silt,- damp). <br /> At <br /> 40 <br /> BOTTOM OF BORING <br /> REMARKs: Bottom 2-feet of boring backfilled with natural clay. The boring <br /> was converted to a recovery well by the installation of 40 feet of 12-inch00 <br /> PVC casing. The casing was slotted in the interval 35feet to 9 feet. The <br /> -- annular space was backfilled with Monterey sand from 40 feet to 8 feet. AEmcon <br /> bentonite-concrete seal was laced from 8 feet to 0 feet. The well was <br /> ca P <br /> 3 <br />