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i <br /> A iE <br /> Checklist of RequiredData <br /> For No Further Action Reguests.at Underground Tank Sites <br /> Site Name and location: Pomba Property,17554est 11".Street,Tracy,San Joaquin County,California <br /> ✓' Distance to production wells for municipal,domestic,agriculture,industry and . <br /> other uses within 2000 feet of the site;. <br /> 0 2. Site reaps,to scale,of area impacted showing locations of any former and existing tank systems, <br /> excavation contours and sample locations, boring.and monitoring well elevation contours, <br /> gradients,and nearby surface waters,buildings,streets,and subsurface utilities; <br /> 3.Figures depicting frthology(crass section),'treatment system diagrams; <br /> 4. Stockpiled soil rernaining oh-site or off-site disposal(quantity); <br /> S.Monitoring wells remaining on-site, fate; <br /> ®A 6. Tabulated results of all groundwater elevations:and depths to water, <br /> 0 T T# Tabulated results of all sampling and analyses:;. - <br /> tJDetection limits for confirmation sampling <br /> Lead analyses <br /> & Concentration contours of contaminants found and those remaining in soil <br /> and groundwater,and both own-site and off sitar <br /> Lateral and L' ! Vertical extent of soil contamination <br /> Q lateral and Vertical extent of groundwater contamination' <br /> 9 Zone of influence calculated and assumptions used far subsurface, <br /> remediation system and the zone of capture attained for the soil and <br /> groundwater remediation system; <br /> 10.Reports/information unauthorized Release Foim F] QMRs.:(Dates) <br /> W] Well and boring togs PAR' 0 FRF' ' © Other(report name) . <br /> FA :11.BestAvailable Technology(BA7?used oran expianationfornot using BAT- <br /> 12.Reasons why background wasrs unattainable using BAT° <br /> f+IA 13.Mass balance calculation of,substance treated versus that remaining; <br /> 14. Assumptions,parameters,calculations and model used in-,risk assessments,and fate and transport modeling;; <br /> 15. Rationale why conditions remaining at site will not adversely <br /> impact water quality,health,or other beneficial uses;and <br /> �RA-1 16, WET or TCLP iesults <br /> By: Comments: <br />