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PID SLOW GRAPHIC DESCRIPTION <br /> WELL CONSTRUCTION DETAIL (ppmv) COUNTS LOG <br /> Q Q Asohatt <br /> Vault h I I Dirtjave)+base <br /> Locl ung Cap Dark grayish black CLAY(suit,moist,no odor) <br /> Grout 2 <br /> 2 <br /> Bentonite CL <br /> Sea! <br /> 4 Blank z k 4 <br /> PVC Casing <br /> vn 3 <br /> Y- 12 <br /> 6 6 22 ML Brownish gray SILT with clay(medium stiff damp no <br /> 25 odor) <br /> At <br /> LU 8 Slotted PVC Nei 8 <br /> Casing <br /> Ak <br /> uJ Yr c#y <br /> ' 10 <br /> `; <br /> CC Q }~ ;c $ C'L Brownish gray silty CLAY(soft,moist slight odor) <br /> Z) Feller <br /> Cit Pack `l 202 12 B[utsh pray silty CLAY(soft,moist,slight odor) <br /> 2 12 �~ ": 12 <br /> O yM~ • <br /> Y r� <br /> cc rn <br /> 0 14 c Y. 14 ML Grayish brown fine sandy SILT(suft,saturated with <br /> q <br /> LIJ xw4~ 8 oroduc-) <br /> 1 v ,` 1 6 10 =\ " ' Greenish blue silty fine SAND{loose,saturated with <br /> Q < , >2500 12 - .! product) <br /> LU i- <br /> 18 «~ 18 _ <br /> '. SM <br /> 24 ,w L 20 200 13 ��� Brown silty fine grained SAND(loose saturated strong <br /> � - <br /> 24 odor <br /> V -- <br /> h~ 22 - <br /> 22 ' <br /> •SP Rowing SANDS <br /> — 24 24 <br /> PVC Cao {4 =��+`=� Drill depth-25 feet <br /> 26 26 <br /> L28 inch Radus 0 2 a 6 28 <br /> Logged by C Robertson Dnlring Company' Sols Exploration Seances Completion Time <br /> Project Mgr S Talankl Drilling Method Hollow Stem Auger Type of Sampler Split Spoon <br /> Date Dnlled December 10,1994 Driller Dan Jenluns TD(Total Depth) 25, <br /> Explanation Coma= Monitonng Well 1 <br /> Water levet in completed well -� Solid where certain <br /> Ez First wafer Lound dunhg drilling .... Donedwhere approxtrnale Shell Service Station WlC#244-75243505 page <br /> 2575 Country Club Boulevard 1 of 1 <br /> Location of recovered drill sample — o Dashed where umerrain Stoc1don,CA <br /> Well Number <br /> 0 Drawn l <br /> i-ecaticn of sample sealed tat !/1/l Hachured where gradational 0��� 4 Flada <br /> Chemical analysis Date MW-1 <br /> K fistimated permeabilityFebruary 25 1995 <br /> ® Sieve sample (hydraulic conductivity) woe ft""Od <br /> Elf <br /> 1K.pnmary 2K..secondaryi- •- ct.•„ Job Number <br /> j Continuous Core 94-47-862C <br /> CW No Recovery , "`'°�°'�• D.n <br />