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co0 <br />It <br />E <br />LO <br />00 <br />0 <br />Q <br />in <br />N <br />O <br />N <br />J <br />N <br />0 50 100 OPEN LAND GRADED FOR DEVELOPMENT <br />SCALE IN FEET 1,Q GROUNDWATER ND <br />TREATMENT <br />ND SYSTEM FNS'- 10.6. <br />A . <br />GROUNDWATER MONITORING WELL <br />SEWERLINE <br />t1] 1,1-DCE CHEMICAL <br />MW-' <br />MW -9 <br />I <br />CONCENTRATIONS <br />MW -3 ASPHALT PARKING LOT I <br />/GRAVEL <br />HALT I <br />BUILDING #6 <br />I <br />1 <br />GRADED GRAVEL <br />OPEN CANOPY <br />BUILDING 44 <br />OB -2 ` 11 G' <br />MW -2 NS <br />GW 3 SEWER LIFT STATION j <br />MW -7 <br />OBSERVATION WELL <br />2.$ I <br />ND [ GW -1 <br />yC ASPHALT E <br />Ns NO SAMPLING REQUIRED <br />ND <br />GW_ -2R I SEWER LINE <br />UASPHALT <br />ASPHALT i I GW 4 GW -5 O <br />Np <br />MW -10 <br />32 <br />{ <br />• <br />D ; omo�omo 41 <br />TCE = TRICHLOROETHENE <br />>1 <br />12 _� BUILDING 43 1.2 <br />z <br />16 NDL T 2.6 <br />A . <br />GROUNDWATER MONITORING WELL <br />SEWERLINE <br />t1] 1,1-DCE CHEMICAL <br />MW-' <br />CONCENTRATIONS <br />IN GROUNOWATER <br />BUILDING #6 <br />Q <br />GRADED GRAVEL <br />GROUNDWATER EXTRACTION WELL--- _�—�� <br />BUILDING 44 <br />LU <br />MW -8 <br />[ND]CHEMICAL NOT DETECTED <br />MW -7 <br />OBSERVATION WELL <br />XXr FENCE LINE <br />Ns NO SAMPLING REQUIRED <br />ND <br />UASPHALT <br />IV) <br />Np <br />MW -10 <br />1.1-DCE = 1,1-DICHLOROETHENE <br />{ <br />ANLYTICAL RESULT <br />TCE = TRICHLOROETHENE <br />>1 <br />BUILDING #8 <br />BUILDING #5 <br />ASPHALT <br />1 <br />:G7RAVELrASPHALT <br />GRAVEL <br />W-1 J <br />LEGEND <br />z <br />GROUNDWATER MONITORING WELL <br />SEWERLINE <br />t1] 1,1-DCE CHEMICAL <br />MW-' <br />CONCENTRATIONS <br />IN GROUNOWATER <br />84 TCE <br />GROUNDWATER EXTRACTION WELL--- _�—�� <br />DRAINAGE <br />GW -1 <br />[ND]CHEMICAL NOT DETECTED <br />S <br />OBSERVATION WELL <br />XXr FENCE LINE <br />Ns NO SAMPLING REQUIRED <br />OB -1 <br />IV) <br />ABANDONED MONITORING WELL / <br />DUPLICATE <br />1.1-DCE = 1,1-DICHLOROETHENE <br />{ <br />ANLYTICAL RESULT <br />TCE = TRICHLOROETHENE <br />ND <br />23 <br />3.6 <br />BUILDING <br />#2 <br />14 <br />2.3 <br />BUILDING <br />#1 <br />MW -5 <br />I�77'r�E�7�1 <br />G -z ND <br />ND <br />OMW- <br />DEER CREEK MW -15 <br />2.0 (2.1) <br />5.7(6-1) <br />FIGURE 1 <br />CONCENTRATIONS OF II-DCE AND <br />TCE IN GROUNDWATER <br />August 10, 2009 <br />Applied Aerospace Structures Corporation <br />3437 South Airport Way <br />Stockton, California <br />Last Saved By: 40652 11-25-09 08:43a1n W;1Wanshare\ESOL1FMBP1Dwgs20091Figure 8 Conc of 1,1-DCE & TCE in GW -Aug -09 XREFS: <br />I <br />ND <br />4W-4 <br />[ND <br />GRASS <br />GRASS <br />n <br />w <br />z <br />O <br />w <br />LL <br />INNU w" <br />A&M <br />LANDSCAPED DIVIDER <br />,.�[ND <br />1.1 <br />+�N�D <br />RESIDENTIAL <br />AREA <br />IL 2.3 <br />11.6 <br />E. CARPENTER RD. <br />MW -16 <br />mW -1 <br />2.6 <br />3.2 <br />NEW PAVED <br />CUL DE SAC <br />