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WATERWORK <br />WELL/BORING <br />•PROJECT <br />L& <br />PID <br />SAMPLE ID <br />CORRIGAN PROPERTY LOCATI❑N 620 SAN JUAN, STOCKTON, CA <br />PROJECT NO <br />381 <br />WELL/B❑RING NO MW3 SURFACE ELEVATION NS <br />FT WELLHEAD ELEVATION <br />NS El <br />DATE DRILLED '33/25/91 REVIEWED HY RUSSELL W JUNCAL <br />RG 3864 LOGGED <br />BY L❑IS FRANTZ <br />DRILLING COMPANY EXCELTECH DRILLER GENE NUNES <br />METHOD <br />HOLLOW STEM AUGER <br />BORE HOLE DIAMETER — 8- IN DEPTH DRILLED 27 FT DEPTH TO WATER, <br />INITIAL <br />12 ET STATIC <br />4.8 FT_ <br />CASING TYPE F4$0 PVC DIAMETER __ 2 IN SCHEDULE 40 <br />INTERVAL <br />0 FT <br />TO 6 FT <br />SCREEN TYPE F480 PVC DIAMETER 2 IN SLOT SIZE 0010 <br />IN INTERVAL <br />6 FT <br />TO 26 Q <br />FILTER PACK TYPE 2/12 SILICA SANE <br />INTERVAL <br />4 FT <br />TO 26 FT <br />SURFACE SEAL TYPE NEAT CEMENT <br />INTERVAL <br />0 FT <br />TO _ 3.5 Q <br />NOTES 6- BENTONITE SEAL ABOVE SAND <br />rNIERVAL <br />35 FT <br />TO 4 FT <br />WELL <br />DEPTH <br />PID <br />SAMPLE ID <br />USG <br />DETAIL <br />(FT) <br />(PPM) <br />LOWCOUN <br />LOG <br />SOIL DESCRIPTION <br />0 <br />0-04' ASPHALT <br />2 <br />0 4-5 5' ELASTIC SILT) <5/ SA -SR; FN, PRLY GRDD SNDj >95/ FNSj L- <br />MH <br />M DRY STRNGTHj SLW DLTNCYj M TGHNSSj H PLST] STIFFI DIRK <br />YLLW HRNj NPO; MSTj N HCL REACTION] M-STRNG CEMENTATION <br />4 <br />HOMO <br />L7 <br />5.5-10/115' ELASTIC SILTj <57 SA -SR, V Fly PRLY GRDD SNDj >95% FNSj <br />L -M DRY STRNGTH, SLW DLTNCYj M TGHNSSj M PLST; STIFFI V <br />DIRK YLLW BRNI NPO; MST) N HCL REACTION] STRNG CEMENT- <br />- <br />8 <br />MH <br />ATIONj HOMO <br />10 <br />LPMW3-�1R5 <br />10/115-15/16 5' FAT CLAY) <57 SA -SR, V FN, PRLY GRDD SND) >95Y FNS; H- <br />- <br />VH DRY STRNGTHj SLW DLTNCYj H TGHNSSj N -H PLST] V <br />LS <br />STIFF) LT OLIVE GRN) NP❑j WETj N HCL REACTION M-STRNG <br />_ <br />— <br />12 <br />15 <br />CEMENTATION] HOMO <br />= <br />14 <br />CL <br />_ <br />5 <br />15/]65-24/215' LEAN CLAY] <57 SA -SR, FN, PRLY GRDD SNDj >95/. FNSj M -H <br />— <br />16 <br />10 <br />DRY STRNGTH N-SLW DLTNCYj M TGHNSSj M PLST, STIFF, DRK <br />13 <br />YLLW ERN NPO) WETj N HCL REACTION M-STRNG CEMENTATION, <br />_ <br />HOMO <br />1g <br />MH <br />_ <br />20 <br />8 <br />20/215-27' ELASTIC SILT] <15/. SA -SR, FN, PRLY GRDD SND) <5/. SA -SR, <br />to <br />PRLY GRDD GRVLj }80/ FNSj M -H DRY STRNGTHj SLW-R DLTNCY, <br />22 <br />LO <br />L -M TGHNSSj M PLST] STIFF] DRK YLLW BRNj NPO] WET) N HCL <br />REACTION) M-STRNG CEMENTATION] HOMO <br />—_ <br />CL <br />24 <br />—26 <br />CAVED <br />CAVED <br />Z8 <br />30 <br />` <br />O <br />1 ! RUSSELL W <br />34 <br />JUNCAL <br />36 <br />No 3864 <br />38 <br />OF CA41���` <br />40 <br />42 <br />PAGE _I ❑F 1 <br />