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' GROUND ZERO ANALYSIS LOG OF BORING SB24/VAPOR WELL VW3 <br /> PROJECT 1LOEX LOCATION 1112 S. WILSON WAY, STOC1fTON CA_ PROJECT NO 0-006 <br /> DATE DRILLED 1OZ04M LOG,gyp BY LN MARTZ -- REVIEWED BY <br /> ' DRILLING COMPANY Smcmu DRILLER DOUG SIZARER&MRY HORTON METHOD .H[MMW InTU MOM <br /> BORE HOLE DIAMETER 10 IN DEPTH DRILLED59 El DEPTH TO WATER s INITIAL HA FT STATIC FT <br /> CASING TYPE PVC E460 _ DIAMETER 4.._ IN SCHEDULE 40 INTERVAL D E <br /> TO <br /> SCREEN TYPE �._ DIAMETER 4 ..._1N --DID_ SLOT SIZE IN INTERVAL 39 FT FT <br /> FILTER PACK TYPE INTERVAL 37 FT. TO 559 EX <br /> 9 <br /> SURFACE SEAL TYPE TO 39 FT <br /> INTERVAL TO 3Z EL <br /> COMMENTS. PAGE I OF._Z <br /> DETAIL Ff PPY MAINCONT LN DESCRIPM <br /> 0-65/10' SILTY SAND, a3% FN. SA—SR, PRLY ON SND: M DNS—DNS, <br /> 2 15X FNS, BLK Mft NP07 DRY—MSTt WEAK CEMENTATN?N. HOMO <br /> e <br /> 4 SM <br /> 6 Z.5 <br /> $ 6 S/10-218 2' ELASTIC SILT,• a% #N, SA—SR, PRLY ORDO SND; 9sX FNS, L—M <br /> DRY STRNM, SLW DLYNCY, L—M TOHNSS, M—H PLST, STIFF, <br /> S824-10.5• M YLLW TIM HPO: DRY—MST; WEAK CEMENTATIONi HOMO <br /> ! 10 1 9 4 <br /> 7 <br /> tt <br /> 2149 12- <br /> 14- <br /> 9 <br /> 18 13 <br /> 16 <br /> MH <br /> 1$ <br /> F � <br /> 20 1 , �4-20.5' <br /> 3 <br /> 12 <br /> 12 <br /> 22 <br /> 24 <br /> 11 5 <br /> 11 <br /> 28 <br /> t 3 26 2-26 5/30' DNS,POORLY FNS.GRADIEY YIlW ,a151Nt NPO. DRY—MST,P1 PRGRDD LY <br /> CEMENT— <br /> AT".AT". HOMO <br /> c 2826 5/30-31 5/35' ELASTIC SILT/LEAN CLAY. 5% FN, SA—SR, PRLY GROD SND; 95% <br /> FNS: M—H DRY STRNOTHI SLW DLTNCY: L—M TOHNSS, M—H <br /> ' S824-30 S. PLST, V STIFF. CRY BRN. H—SL PO, DRY—MST. WEAK CEMENT- <br /> 30— <br /> 72 6 A71DN, HOMO <br /> 9 MH/CL <br /> s 9 <br /> 32- <br /> 31 5/35-36 3/4W ELASTIC SILT, 5X FN. SA—SR. PRLY ORDD SND, 95X FNS, L—M <br /> DRY 3TRNGTH. SLW OLTNCY. L—M TONN55, L—M PLST. V STIFF. <br /> M—YLLW ON, SL—M P0; DRY—MST: WEAK—STRNG CEMENT- <br /> 34 ATION, HOMO <br /> 6 6 MH <br /> _36- 13 <br />` 13 <br /> 36 5/40-46 5/513' SILTY SAND, 83% FN, SA—SR, PRLY GRDD SND; M DNS, 137E <br /> FNS: GRY W. M-STRNO P01 MST: WUX CEMENTATION: <br /> as HOMO <br /> SM <br />