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SIERRA LUMBER CASE #2 Page 2 of 2 <br /> r s 250 Feet r>253 Feet ark 51,000 Feel r Unkreem <br /> 2.Media Specific Criteria:Petroleum Vapor Intrusion to Indoor Air-The site is considered fow-thrsat for the vapor-intrusion-to-airpathway if <br /> site-specffc conditions satisfy items 2a,2b,or 2c-c=.== nou A•w:as NO <br /> E%EMPTION-Achve Commemlal Petroleum Fueling Facility r YES P N <br /> Does the she meet any of Me Petroleum Vapor Intrusion to Indoor Air specMc criteria scenarios? r YES so N <br /> ADDITIONAL QUESTIONS-Please Indicate only those conditions that do not meet the polity crhe ia: <br /> Sell Gas samples: <br /> r No Soil Gas Samples r Taken Inmnecli <br /> Exposure Tries: <br /> r Residential r C nhnerdal <br /> Free Product: <br /> r In Gmund,atsr r In Soil r Unknown <br /> TPH In the Bioahenuneon Zone: <br /> r z 100 mwkg r Unknown r Sol samples not taken at two depths within 5 n.zone(only hr Scenano 4 wiM SioZone) <br /> Bioattenuatlon Zone Thickness: <br /> r<5 Feat(No Daum) Is z 5 Fact anti<10 Fact r z 10 Feet am<30 Fact r z 30 Feet r 30h MaZooe Compromised TPH>lWrng@g r Unkrxxm <br /> 02 Data in Sioahenuslion Zone: <br /> r'No03Data rO2<4% rOrz4% <br /> Benzene in Greenlander: <br /> f•z 100 pwl ane<1,0001 1 r a 1,000 W r Unknovn <br /> Sall Gas Benzene: <br /> r z e5 pwm3 and<290 pwm3 r z 2e]pgrm3 and<a5.000 pwm3 r z 85,000 pgrm3 ark<290,000 pwm3 r z 280,000 pwm3 G Unkmm <br /> Soil Gas Elhyleenaete: <br /> rz1,100pgWand<3,60ppwm3 r'z3,6o0pwm3snd<1,100,000pghn3 ra1,100,g00pwm3and<3,900,000pghn3 rz3,sw,000pwm3 rUnmavin <br /> Sell Gas Naphthalene: <br /> rz93pwm38m<310pwm3 r't310pwm3aM<S3,OWpwm3 rae3,O0opwm3and<31o=,gfm3 rz31cX0pwm3 rijAnnwm <br /> 3.Media Specific Criteria:Direct Contact and Outdoor Air Exposure-The site is considered low-threat for direct contact and outdoor air yes <br /> exposure if it meets 1,2,or 3 below.- ng L&Qr M <br /> EXEMPTION-The upper 10 regi of soil is free M petroleum contamination <br /> r YES ra N <br /> Does the she meetany of the Direct Contact and Outdoor Air Exposure criteda scenarios? as YES r N <br /> 3.1-Ma mummmmntretionsofpetroleumconslitumMinwilamlesstwna mito MmeliMt in MsfolloningtadejLly Wfhaspe fie dsplh loxgm dsunaca. a VES r NC <br /> Additional Information <br /> Should the rasa be closed in spin of NOT meeting polity vitenal <br /> r VF$ 0 <br /> Hes Nis LTCP Q acNist lean updated b FY 1415? R YES r N <br /> ROF1 i ruc_r_Ir_ <br /> Save Form as Panially Completed Save Form as Com lege <br /> LOGGED IN AS HENDERSONN CONTACT GEOTRACKER HE <br /> https://geotracker.waterboards.ca.gov/regulators/screens/closure_policy.asp... 6/11/2015 <br />