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OISr C�,- ROUTE K L-E rEa vosr SKEET rOTaL <br /> TOTIL PRO.IECr SWEETS <br /> SOIL VAPOREXTRACTION WELLHEAD AIR SPARGE WELLHEAD NOTE: 10 1 X )( <br /> �ISEE CONSTRUCTION DETAILS) (SEE CONSTRtJCTION DETAILS) CONSTRUCTION OF SOIL VAPOR EXTRACTION WELLS <br /> SCREW CAPSCREW CAP AND AIR SPAAGE WELLS SHALL CONFORM TO CALIFORNIA B[f1C <br /> WELL STANDARDS BULLETIN 74-87. � ' REGISTERED CIVIL ET+cr NEIR <br /> E <br /> i� \ OG / ♦ OG <br /> 7 Tvj PL+NS 1PPg011L GATE Na.e4 5 <br /> _ I Tie$11,a cm�rurMc m-d11 a <br /> Ir -1JJ1�I j !ill_ i nx.+„m,,,,dM«amide rm r,avrRy R vl <br /> ° - k_ 1 I I. I I I <br /> , 2 , PORTLAND CEMENT <br /> CONCRETE COLLAR r <br /> cdha v ro,Ns a web sl&ru qac ra lit wa vle Vo I,.hrk//w»�+dWcagw <br /> i <br /> o <br /> HOLLOW STEM AUGER ' ,-HOLLOW STEM AUGER ' <br /> BORE HOLE 254.0 mm IIO"• ' BORE HOLE 203.2 mm I8") , <br /> o BFNTON[TE/CEMENT GROUNOWATER MONITORING <br /> I GROUT SEAL WELL BOX TRAFFIC P13a5 <br /> BENTONITE/CEMENT i MARK COVER "MONITORING WELL" <br /> GROUT SEAL I GROUNDWATER <br /> i LEVEE ( 50) <br /> j • ( <br /> 15.2gm (50'1 0.3 m <br /> 101.6 m¢ (4•') BLANK PVC ! 25.0. mm (i") BLANK PVC <br /> CASING, FLASH THREADED CASING, FLUSH THREADED <br /> SGNEDULE 40 SCHEDULE 40 WELL HEAD PLAN <br /> NOT TO SCALE <br /> I <br /> � m I <br /> r O i <br /> J z I GROUNDWATER MONITORING WELL BO% CROUNDWATER MONITORING WELL BOX <br /> TRAFFIC PB-5 MARK COVER TRAFFIC PBu5 MARK COVER <br /> N w ! "MONITORING WELL" "MONITORING WELL" <br /> SCREW CAP (Tyo) <br /> I SCREW CAP ITypl <br /> 3.35 REMOVE EXISTING MANwAY, CUT <br /> CUT EXISTING WELL PIPE EXISTING WELL PIPE AMC <br /> PORTLAND CEMENT PORTLAND CEMENT <br /> BENTONITE PELLET SEAL i AND ALLdUTIL SOIL TO CONCRETE COLLaR EACnvnrE 501E TO INSTALL CONCRETE COLLAR <br /> r Min THSCKNESS INSTALL UTlLIIY BOX AND Uf;I BOX AND PROVIDE <br /> ! O.GT m {2"-0"1 ! PROVIDE CONNECTIONS a4 REBAR C4 0.46 m CONH1 Cr10NS <br /> -- 7.98 m i 0.30 m SIS") 02 CENTLR m <br /> _ 0.30 m (1&"1 ON CENTER <br /> (12"1 If EACH WAY 112••1 EACH WAY <br /> I CLEAN COARSE AQUARIUM25.4 mm [1") 25-4 mm (I"1 <br /> o j SAND OR PEA GRAVEL OG / DROP (Typ) Of. DROP IIyo) <br /> O <br /> � <br /> 4.57 m I m <br /> 1151 - 25.60 I 0.10 - .,_. 0-20 m {8"1 0. 10 <br /> f-- ❑ _ 184'.1 , tr Iq,�Min1 �. ❑ _. <br /> 101.6 mm (4'!1 SLOTTED ' o N 14"Min} - <br /> PVC CASING, FLUSH j BENTONITE PELLET SEAL 0.20 m _ -- �� - o_ 0.20 m <br /> THREADED SCHEDULE 4D i Min THICKNESS o Ia,.alnx� _ -t (8"Max) ; <br /> SLOT SIZE= 0.10 cm 10.04") m (2"-0"I i 101.6 mm 14"I <br /> .T 25.21 m 40 PVC PIPE 1 j 25.4 mm II"} ABS <br /> 586'1 j FROM 1.1ANIFOLO j INDUSTRIAL PIPE <br /> i CLEdN IMPORTED 93 SAND 0.10 m (4"I O.1G_m (4") FROM MANIFOLD <br /> �O.lO {q"} <br /> PVC BOTTOM CAP 26.82 m r BENTONITE/CEMENT BENTCNITE/CEMENT <br /> (B8, ) EXISTING 9.5 mm {0.374"I GRAVEL <br /> 25.4 mm (1") SLOTTED EXISTING 9.5 mm (0.374"1 GRAVEL <br /> N PVC CASING, FLUSH BORE HOLE-- NEW IOI.G mm BORE "OLE- NEW 25.4 mm <br /> THREADED SCHEDULE 40 0.41 m I4"1 DIAMETER 0.41 m (I") DIAMETER <br /> TD=14.02 <br /> SLOT SIZE= 0.05 cm (0.02"'1 (i6") Sch 40 PVC PIPE II6"1 Sch 40 PVC PIPE <br /> m <br /> o l46'1 I <br /> s <br /> PVC aGTroM CAPSOIL VAPOR EXTRACTION AIR SPARGE <br /> WELL HEAD DETAIL WELL HEAD DETAIL <br /> VEW-1 g vEW-2 ASW-1, ASw-2, ASW-3 & ASW-4 <br /> 7D-28.35 m NOT TO SCALE NOT TO SCALE <br /> SOIL VAPOR " <br /> EXTRACTION WELL DETAIL AIR SPARGE WELL DETAIL ALL DIMENSIONS ARE IN MILLIMETERS <br /> u VEW-I 8 VEw-2 ASW-I, ASW-Z. ASW-3 & ASN-4 UNLESS OTHERWISE SHOWN <br /> ( o <br /> NOT ro SCALE NOT TO SCALE <br /> CONSTRUCTION DETAIL S - <br /> N NOT TO SCALE o <br /> C-3 eo <br /> o <br />