• i
<br /> PR-1 T _ p 5 Golf Couroe
<br /> v Chevron
<br /> E`4 f- <05
<br /> <05
<br /> r � -� 28 Gas Station TPH-G- <50
<br /> -� c6 Ep Sidewalk
<br /> +� a� X k 320 I
<br /> a �
<br /> TPH-G- 4,200
<br /> z O
<br /> bHD-1
<br /> ��
<br /> HOLT DRIVE � - 3" <05
<br /> BENJAMIN � �� - Tr � <05
<br /> J� ^ W� �v '7,300 <0 5{
<br /> X, <14j
<br /> LLI ��r� �� T{* � =2,X10 r
<br /> �— � ` E ,r =9,900 6 2908 I 98�
<br /> X u -62,000 ="1 '150" BHD-2
<br /> TPH-G-370,000 E` 25[dewalk
<br /> ZZ x
<br /> 490
<br /> ti-
<br /> Z b X12 -10 E-9 i
<br /> T �53 h r -1 *V-3 f
<br /> X - 160, V-2+ i �� C ' 1 - 5tory 1;
<br /> TPH-G- 720 MW-1 Pump S-1 Residential
<br /> Housin g
<br /> ! IF
<br /> 5-AL Le end
<br /> Block 1 V-12 "i E_3+ Groundwater Monitoring Well
<br /> Wall A 1
<br /> S 059 Dual Purpose 5o[l Vapor Extration/
<br /> X05
<br /> 1 V-1 T - <0 5� 1 i ~2® Groundwater Monitoring Well
<br /> a T <0 5, 1 E <Q 5 I b
<br /> X � t <p 5 E-12 1 X - 6 65 ` �F ZO +� V-1 p/ Dual Completion Soil Vapor Extraction/Air
<br /> l TPH-G - 150
<br /> � V-101 � � F -- 390 � S-8 5parging Well
<br /> +1 , TPH-G- <50 X 60Qu
<br /> o I T °" <0 5 5, TPH-G-15,000 13 �� O Recovery Well
<br /> z O I Ef, "424, 1E 5 T '<„ <Q5
<br /> 13,E �_A<250 J X'r - 27_ 1 E� T, 9 3 � V-1 A Soil Vapor Extraction Well
<br /> T - 18 TPH-G,-,1,200 V-4� 8 X 13
<br /> E - 56 j E- � �—A V-6 O TPH-G-2,000 S-1■ Air Sparging Well
<br /> X, 280 y MW-2 r --T— 1 — I ❑T Existing Groundwater Extraction System
<br /> TPH-G;4;80Q J 5-3 1 I I -31 13 53o
<br /> l3 - 190 y U5T Complex I S-4, 1 4 �_ 35, 6 benzene, Micrograms Per Liter(ug/L)
<br /> T t ■� / E ' - 250 T Toluene,ug/L
<br /> 4191 MW-5 r I X - 350 E Ethyllbenzene, Loll-
<br /> ,E
<br /> g/L
<br /> , 7—,►v-7
<br /> ��� -'� 24 � � E-11 �`�-���I � � TPH-G -4,700 X Xylene,ug/L
<br /> X 800 lV-9/ I !J V-gay TPH-G Total Petroleum Hydrocarbons a5
<br /> TPH=G,-n8,200 5VET5 15-7 V-5V-11 --——— P Gasoline, ug/L
<br /> S- O NORTH Approximate Extent of benzene f
<br /> Trash Enclosure ■ - -1----fS--�—�--E-2 �° E-7
<br /> — — — — -- — — —•�` — — — — y B - <05 in Groundwater, ug/L
<br /> Public Utilities Easement block Wall T r
<br /> p T t} r <O 5> 0 20 40
<br /> — — — — — — — — — — — — — ` — — — b 5 6` X - <O 5 -r� Remediation System Piping
<br /> ' R Scale [n Feet
<br /> 13 - 24v T, f -% 2 7
<br /> TPH-G - <50
<br /> T T - <0 5 E == r 15, Note
<br /> E - 43` Single Story X 15 PR-2 Milo E-3,E-4, E-5, E-6, E-7, PR-1,PR-2,5HD-2, MW-1, MW-2
<br /> X
<br /> 605 E TPH-G- 7301 and MW-3 on a semi-annual sampling schedule Wells Sampled
<br /> TPhinG" 2,000 Condominiums B _ <0 51 during the lot and 3rd quarters of each year
<br /> T = �p5 SITE
<br /> E ARCO Facility No 2133,
<br /> i <05
<br /> x <0 5 Stockton, California
<br /> b - <0 5 1 - Story MW-3 B ` <0 5 TPH-G - r<50 TITLE
<br /> T - <05 Residential Housing T - <05 i consMarcht 18a
<br /> ndn19, 1996 Map,
<br /> E - <05 E - <0 5
<br /> PROJECT
<br /> X - <05
<br /> MW-4 , X, a , , <0 5 B lZ O W N A N D 3316 Figure
<br /> <TPH-G --58 ! TP>H-G <50 C A L D W E L L DATE 5-20-96 2
<br />
|