Laserfiche WebLink
^'09/17/2003 09.39 2098325. IWRIGHT ENVIRQNMr `'SL . PAGE 05 J <br /> 3= <br /> 1 <br /> 0 <br /> Surface EW-'1 EW-2 '. <br /> P".�Pw4 <br /> P 2. 1. <br /> A { ;ment ioutq!Q.,,o)" i. <br /> A w A t .,Aw <br /> 4 <br /> Grout, '~ ^ AA" Cement •.aw AwA <br /> „ A iwA Grout <br /> ^ s <br /> SCh, V0 _ 'A ~ F• "^n A i 4"A <br /> r�VC80 ywA Sch,/80 <br /> + A^� PVC ASA <br /> Casing, " Awy ww <br /> ^ w" 2"dia. ." ."A Casing, w"; A^A Caging, wAA <br /> 0-12' 1;'dia. A 1"dia. <br /> ^ Aw <br /> Sch; 80 "r^ 0-15' <br /> ^" 0-25 AAn <br /> PVC A <br /> 10 " Casing, <br /> n n w A <br /> Bentonite, 2"Clla. A"A "y" y ^`w w"A <br /> l.~ - .�" <br /> " :0-301 ~ <br /> A . <br /> 15 Bentonite, <br /> 1-2 ft,,! <br /> m € ~ <br /> 80 Sch. h <br /> c� " PVC <br /> ~ A <br /> r{ 4.020" i. _ "` Casing, <br /> w <br /> ' $lofted Aquarium ' A " y"~ <br /> � w 9 0.02G�° � ;",dia. " " w <br /> Interval " Sand SIo4#edj "wy 0-30' " f <br /> 3 12-2T "A, A <br /> ~. " lntorval A"A <br /> a 24 " 15-2[' r y <br /> to w 8'}OD,., A"A <br /> i, Bentonite, <br /> Aquarium •^, Hollowstem <br /> _ Sand �" Boreho[e A ; 1-2 ft_ w w <br /> i quarium <br /> 1� �r,. <br /> UL Sand I ~ <br /> it s <br /> 25 Zonelay Silf1 clay 0.020' <br /> A^ 2'C1J7@ Slotted ;, At A ^AA + i <br /> Ince A <br /> 27 ~^ rval <br /> ~ <br /> e 25-30' A+" <br /> 8"OD de ending <br /> Holfowsterm —W °" iL u on contact <br /> .. Borehole " Bentonite, . d e.pth Bentonite, <br /> 4 30 Sandy 1-2 ft. Sandy <br /> 1-2 ft, :I a, <br /> Zona z6he 8"OD 0.020" r <br /> Hollowstem' Slotted <br /> 0,020" Borehole Interval "€ <br /> Aquarium Slotted 30 35' <br /> Sand ntervall <br /> 30-35'' Aquarium ll:: <br /> 35 <br /> Sand <br /> s'}OD <br /> t., OD <br /> Hvllowstem Mol owstem <br /> 'Borehole Qc;rehole <br /> 1, EW-Vapor extraction well <br /> P-Vapor observation probe .E. <br /> Stratigraphic contacts approximate. Well and probe depths will be adjusted i <br /> in the filed to the actual logged strata contacts. <br /> f <br /> Notes_ Wells and probes to be installer)udder approi San Joaquin . <br /> County PHS EHD permits, Grout and seals to be set.under PWS EHO <br /> observation. See WES workplan dated August 12,2003. <br /> Wells set in individual 8"OD hollowstem boreholes. <br /> Well heads will be completed with traffic-rated vault boxes Vapor Extraction Well and ' <br /> and locking caps. Vapor Probe Specifications Proj. Na.:4233.3 <br /> Reviewed by CEG ?- <br /> Stefanos Gasoline 17imen:;ions,as shown <br /> Mrigh�t Environmental Services, .',� W. s 141 g Charter Way Date_ .opt 204a <br /> Stockton, CA <br /> Tracy, CA , i E Figure1 ! <br /> 1 <br />