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A" 1%.� N1.001 <br /> Logged By: ;DDrilled: Drilling Contractor: Method/Equipment: Boring Number: <br /> i.s [follow Stern Auger <br /> M.B.K. /96 Mitchell Drilling CNf&75 MW-1 <br /> See lig metf�od, gs" or ng Ground Groundwater Elevation(ft.): Total Drive Drop <br /> mmP g .(in.): EEev.(ft.}: Q Depth(ft.): wt.(Ibs.): Dist.(in.): <br /> classifications and laboratory <br /> test methods 10 = 27.0 140 30 <br /> CLC <br /> Well F~ `e b A <br /> d N y <br /> i- <br /> xF Description a <br /> Construction _ <br /> Traffic box ASPHALT: 2.5" thick <br /> set in FILL: <br /> concrete <br /> (SP)SAND, fine grained, light brown, slightly moist, no <br /> petroleum odor <br /> - <br /> DUNEIALLUVIUM DEPOSITS: <br /> 2"dia. solid 5 5 (SP) SAND, fine grained, moderate brown, slightly moist, 0 MWl-t <br /> Sch. 40 PV 6 no petroleum odor <br /> casing 0.5" 10 <br /> cement grout <br /> 10 14 (SP)Same as above, slightly moist, no petroleum odor 0 MWI-2 <br /> 16 = <br /> 19 <br /> Bentonite <br /> #, pellets <br /> hydrated witl <br /> =, tap water 15— <br /> �oc14 ,(SP)Same as above, slightly moist, no petroleum odor <br /> 0 MW1-3 <br /> 19 ------------------------ ---- ----__ (ML)SILT, moderate yellow brown, 1/32" dia. root pores,r <br /> 25 <br /> �► 'slightly moist, no petroleum odor <br /> L ------- ----------- - ----- -- - - <br /> (SP)SAND, fine grained,moderate yellow brown, slightly <br /> 4" dia. Sch. =- moist, no odor <br /> 40 PVC <br /> 0.010" <br /> - slotted pipe 20 16 _ (SP)SAND, fine to medium grained,pale yellow brown, MWI-4 <br /> 16 micaceous, wet, no odor <br /> 24 <br /> 4" ==- #2112 RMC <br /> == Monterey <br /> sand <br /> 25— 5 MW1-5 <br /> 6 <br /> End cap 7 <br /> T.D. = 27.0 feet below ground surface <br /> �.. Groundwater encountered at 18.8 feet during drilling and <br /> measured at 16.4 feet from top of casing on 11/22/96 <br /> Hnu readings in ppm <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or <br /> samples obtained during drilling. Predominant material types shown on the log may contain different materials and the change from <br /> one predominant material type to another could be different than indicated. Descriptions on this log apply only at the specific <br /> location at the time of drilling and may not be representative of subsurface conditions at other locations or times. <br /> La <br /> Project No. 40007-097-01 Date Nov.96 Log Of Boring <br /> Figure <br /> A-1 (sheet 1 of 1) <br />