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tooSAra....RaaoaTro.eaari arc.aa at rwwurc nnashoms Raw CA As s,2eo Asia...5 <br /> v location m the wall as indicated by Me geovnyscal Inveztigaean prevsusly <br /> ntlu 17( 9 Tpm' <br /> 9. <br /> O Petia contaminated the well teak testing to be composted antler z observation by a <br /> _ Lee fortiori (Engineering G CA PG) addMGs <br /> depromentafings Julia n (Ent Manager). A mealy e <br /> depreargageno up an inforred saming whom comem in mother gas emissadS <br /> the <br /> five and casing At Hara bniiatMXIM�Itee meW arm <br /> i Term Pera used a patade, fbatery-Opelrated <br /> Heath ion <br /> h a <br /> er <br /> ��l� leare! for combustible <br /> as of <br /> apprommatly v pan per million by useful (ppmv) to onitor�Hetltop d Me wall casing to Moser ite <br /> detestabandke well caging. At appoximaely <br /> AM water and <br /> it <br /> am. <br /> ctiinlg thepodatl personnel <br /> ter Me welllll the <br /> ran 9top <br /> for buthi indicating the oarsman gas undermpeessubinspere <br /> from Me wall casing intentpee Exhibit 9, Fill Inspection Report Forms). <br /> on The <br /> po ag aMs padbya hEnre histologists; Its were Compiled And surrounding! In this <br /> 3.0 FINDINGS Fundifings diamond from Me subsurface cand add Call gasmrestgation, and migas well leak <br /> the <br /> testing detailed; ampresent InOom (1) possible Actions of this regard <br /> 3.1 Gone <br /> method <br /> InvestomIlOn <br /> di well Matiun was immed "a Me magnetic data <br /> and is orgaidea in a report. The was bralio t is described as Northing (US <br /> Fmt): 209 gs smig IUre I of me s survey Food 6299MI.2, coordinates In cA State Plane, Zone a <br /> (wins). NAEss RComs), US Stal Feet. <br /> 1 complex fain all Sall bonrres tamngs B-1 through B ) snowed mil in the eve <br /> bb) ban.2 Soil lgs sand, silt add day. sightly moist ham suoMm b approximately 5 a. <br /> low smtace rattle elevatlon ryas. "i moist to satuamtl train approximately 6 E m 10 L. antl <br /> nethermost most bate appmmmately 10 e. m 20 d. ba9. AM no obse AS � optimal <br /> alat ot- cdom.e $uapdCt con gem <br /> Ie noting gee was t (Sce�htht 9, Sorel sampling summary Spmadsn). <br /> _ showed marriageable gasain i, <br /> Closed add motor oil TPNuwu ennbatonsl (See Exhibit 10 Laboratory Summary spreadsheet — <br /> Soil add Exhibit 11, atory Regain - soil). Results show TPR Commutations less roan Me USEPA <br /> Edge, tole man Disc Note a DTSC GLs and from than the SFIERV GCa ESIm. <br /> Results for means testing mT an anaytes Agree aozantratmms <br /> andow Me sdwie m�nomuu ft Concemraum RULE) loamad per CGR Tore 22 and am thus <br /> snaramaax..ed as nomlaIDnous concentrations with respect to naccardous metals. <br /> Results der metals beary for all acolytes in all aamples. also show concentrations less Man Ant screening <br /> lesops, per USEPA RSI.s, Di NOW 3 DTSc mple collision amrvilie: were <br /> E and affected by shallowyoundwaatte Coealnditiionsiiinrol 9the .�nity o Me on am mega; wall. <br /> 11mreard ffar al s nl samples showed nun-detevtable VOE concentrations. (See Sahli 10 and Exhibit <br /> ). ns"owvoc wueno-ations less than the USEPA RSts, less than Me 6FR-Rwoce ESts and <br /> goal HEAR HERO HHRA Nothe <br /> 11114110 and 1v15ng, sot gas ambo find personnel monitoring <br /> Gas one (tow Man TWO ppm, or 0.1 <br /> %.tti)won too man 24mmi water clump bam.law Exhibit 12, methane Soil Gas <br /> ImedUggdpgn Sproadismaratit <br />