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I <br /> I" TPHg 52 MW-4 <br /> I TPHd = c 50 <br /> 1' MTBE = <50 <br /> 1'I 1 2 DCA 5 <br /> PCE 1 4 <br /> I <br />' S 0 U T H 1HUTCHINS STREET <br /> LEGEND <br />' • SB-1 through SB-3,Unah Inc Sod Boring,March 1991 <br /> I • EB-4 through EB-B,Unah Inc Sod Boring, December 1991 <br />' TPHg = 570 • EB-8 and EB-1 1,Unah Inc Sail Boring,April 1992 <br /> TPHd = c 50 <br /> MTBE _ <5 0 , MW-1 through MW-3,Unah Inc Monitoring Well,June 1992 <br /> 1,2 DCA <05 <br /> Sidewalk PCE - 1 0 Q VW-1,Uriah Inc Vapor Extraction Well,January 1993 <br />' GB•1UNW-6 I I • DTB1 and DT82,EPM Technologies Sod Boring,April 1994 <br /> t — — �-- — — — — — — Planter • GB-1 through GB-5,Geocon Sail Boring,July 1994 <br /> I/ Planter • E <br /> In <br /> ^� � GB-1 I Q GB-6/VW-2 through GB-10NW-5,Geocon Sod Boring/ <br /> - i z ��DTB2 ! Vapor Extraction Well,November 1994 <br /> / Landscaping I GB-8NW-4 it <br /> � E�-8 Q I MW-2 �q Mw-4 and MW-5,Geocon Monitoring Well,November 1994 <br /> LU Approximate Location of I - - I GB-: • GB-11,Geocon Sod Boring,November 1994 <br /> Gas&Oil Structure <br /> Depicted on 1926 6 I,Former Pump Islands a f�Trace of Slant Soil BonngNapor Extraction Well <br /> Z 1950 Sanborn Maps I / �; r3 3 �13 5 and canopy '� <br /> UA Approximate Lateral Orientation of Sail Samples <br /> — — — — — — — — — — --- --— — _j Collected from Slant Boring <br /> Q -K / - 'GB-6NW 2 — — — — _._ 1 <br /> ---f�� - <br /> R �✓ "� ® EB-5•I I •EB-6 TPHg = Total Petroleum Hydrocarbons as Gasoline <br /> _ TOGO'S SAW-3 GB-gNW-5 I TPHd = Total Petroleum Hydrocarbons as Diesel <br /> SANDWICH TPHg = � I R MTBE Methyl Tert-Butyl Ether <br /> ' a SHOPPE TPHd = c s0 I 1,2 DCA = 1,2 Dichtoroethane <br /> _jF MTBE = 35 PCE = Tetrachloraethene <br /> 1 2 DCA - 5 5 <br /> MW-5 •tPlanter PCE = 80 I All Concentrations in Micrograms per Liter(ppb) <br />' • w--Estimated Location of <br /> TPHg - 120 ~ I QVW-1 I Storage Tanks Former round i <br /> TPHc 50 C/] G!34NW-3 SB 3 <br /> MTBE - 520 �' Approximate Location of I • i NOTES Estimated Locations of Former Pump islands/ <br /> DTBi •—_- <br /> 1 2 DCA 38 Farmer�eriics Station Structure L_ — EB-4 Canopy,Underground Storage Tanks and Service <br /> ' PCE - 16 i — — — T EB-11• I • Station Structure are shown on a Douglas Oil <br /> •SB•2 S81 — Company Site Map dated April 1968 • <br /> •GB-11 � GB-4• � � x <br /> Trashl c. 0MW-1 <br /> Planter Encl_j <br /> Vapor Extraction <br /> TPHg - 180 System Piping <br /> ' TPHd - <50 <br /> MTBE - 470 ENVIRONMENTAL CONSULTANTS INCORPORATED <br /> 120CA - 31 3235 SUNRISE BLVD -SUITE 6-RANCHO CORDOVA CALIFORNIA957A2 <br /> PCE - 45 PHONE 416652 9116-FAX 916852 9172 <br /> Former Texaco Service Station Site <br /> I <br /> 305 South Hutchins Street <br /> I0 Lodi, California <br /> 0 20' Concentrations of Petroleum Hydrocarbons & Selected <br /> Scale 1 =20' Organic Chemicals in Groundwater, Sept. 14 & 16, 1995 <br /> S8080-06-03 October 1995 Figure 3 <br /> 1 1 <br /> II <br />