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N <br /> STOCKTON CITY CAB CO f-T Page 2 of 2 <br /> d <br /> f < 250 Feet r > 250 Feet and s 1 ,000 Feet r Unknown <br /> f <br /> 2. Media Specific Criteria: Petroleum Vapor Intrusion to Indoor Air- The site is considered/ow-threat for the vapor-intrusion-to-eirpathway if site- NO <br /> specific conditions satisfy items 2a, 2b, or 2c - CLEAR SECTION ANSMEES <br /> EXEMPTION - Active Commercial Petroleum Fueling Facility r YES O'NO <br /> Does the site meet any of the Petroleum Vapor Intrusion to Indoor Air specific criteria scenarios? C YES r NO <br /> ADDITIONAL QUESTIONS - Please indicate only Mose conditions that do not meet the policy criteria: <br /> Soil Gas Samples <br /> r No Soil Gas Samples r Taken Incorrectly <br /> Exposure Type : <br /> r Residential r Commercial <br /> Free Product : <br /> C In Groundwater r In Soil r Unknown <br /> TPH In the Bioattenuation Zone : <br /> r k 100 mg/kg r Unknown r Soil samples not taken at two depths within 5 ft zone (only for Scenario 4 with BloZone) <br /> Bioattenuation Zone Thickness <br /> r < 5 Feet (No BioZone) r k 5 Feel and < 10 Feet r k 10 Feet and < 30 Feet r k 30 Feel r 300 BioZone Compromised TPH > 100mg/kg r Unknown <br /> 02 Delete BioaOenuation Zone : <br /> rNo 02 Data r0e < 4% r0zk 4% <br /> Benzene in Groundwater : <br /> 1 r k loo pgn and < 1 000 pgA r k 1 ,000 pgll r Unknown <br /> Soil Gas Benzene : <br /> 1 r k 85 pg/m3 and < 2B0 pg/m3 r k 280 pg/m3 and < 85,000 pg/ms r k 85,000 pg/m3 and < 280,000 pine r k 280,000 pg1m3 r Unknown <br /> Soil Gas EMylBenzene : <br /> I' k 1,100 pgim3 and < 31600 pg/m3 r k 3,600 pglm3 and < 1.100,000 99lm3 r k 1,100,000 pgim3 and < 31600,000 pg/m3 r k 34600,000 pg/m3 r Unknown <br /> Soil Gas Naphthalene : <br /> r k 93 pg/m3 and < 310 priors r k 310 pgtm3 and < 93,000 pg/m3 r >> 93,000 pg/m3.and < 310,000 pglm3 r a 310,000 pglm3 is Unknown <br /> 3. Medla Specific Criteria: Direct Contact and Outdoor Air Exposure - The site is considered low-threat fordfrect contact and outdoor air exposure YES <br /> ifit meets 11 2, or3 below. - CLEAR SECTION ANSMUS <br /> EXEMPTION - The upper 10 feet of soil isfree ofpchadeum contamination r YES r NO <br /> Does the site meet any of the Direct Contact and Outdoor Air Exposure criteria scenarios? is YES rNO <br /> 3.1 - Maximum concentrations of petroleum constituents in soil are less than or equal to those listed in the following table ILINKI for the specified dept r YES r NO <br /> below ground surface. <br /> Atltlitlonal Information - <br /> ShouldthiscasebeclosedinspiteofNOTmeetingpolicycnteria? C YES r NO <br /> SPELL CHECK <br /> Save in Progress Save as Final <br /> LOGGED IN AS MAMASITAUSA COWACT GEOTRACKER HELP <br /> https ;//geotracker.waterboards.ca.gov/regulators/screens/closure_tolicy.asp?global_id=TO. . . 7/26/2013 <br />