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r <br /> f! <br /> APPENDIX B OF THE TRI•REGIONAL RECOMMENDATIONS <br /> CHECKLIST OF REQUIRED DATA FOR CLOSURE OF UNDERGROUND TANK SITES <br /> CLOSURE DOCUMENT APPLICATION SITE: Leal <br /> � � - <br /> 1. * Distance to production wells for municipal, domestic, agriculture, industry and other uses within O <br /> 2000 feet of the site; <br /> 2. � ite ma , t�S, of area im acted showing locations offormer and existing tank Vit"o. <br /> Ecavation contours and sample locations,, d monitorin well elevation contours, <br /> Tents, and nearby surface waters, WfldjW, stttgs, and subsurface utili s• <br /> 3. nAjk Figures depicting lithology (cross section), treatment system diagrams; <br /> 4. \�a Stockpiled soil remaining on-site or off-site disposal uanti •91g <br /> 9'a} 1dpLAr�wc—*-+G u- +n titSiuwh35 <br /> u-� � �2eo ad�5oa a)e <br /> 5. Monitoring wells remaining on-site, fate; <br /> 6. AleL T Tabulated data of all ground water elevations and depths to water; <br /> 7. 1,.,,eS Tabulated results of all sampling and analyses: <br /> QS Detection limits for confirmation sampling <br /> Lead analyses N.'b. <br /> 8. _* Concentration contours of contaminants found and those remaining in soil and ground water, both <br /> on- and off-site: <br /> jAS Lateral extent of soil contamination 3' � �k 7-&J-o <br /> s Vertical extent of soil contamination 1a-4 <br /> Lateral extent of ground water contamination <br /> Vertical extent of ground watet contamination <br /> 9. Zone of influence calculated and assumptions used for the subsurface remediation system and the <br /> zone of capture attained for the soil and ground water remediation system; <br /> io. Reportsrmformation <br /> 4" Unauthorized Release Form (URF) <br /> QMRs (Dates) z15 J.:t 197- it 9 z.-L/-i3 5 3 4 3 <br /> PAR it(90 <br /> T� 6 FRP <br /> 5 Other (report name) Q�j W ga Mdcndw WQz 1Tz Pp9__ `411 Gose PU �t��',�r�•plc n z�g3 <br /> Well and boring logs <br /> 11. 4-`-S Best Available Technology (BAT) used or an explanation for not using BAT; <br /> 12. _4Ea Reasons why "background" was/is unattainable using BAT; <br /> zco�{�-E-Y�a�tcJ- �c Eons: <br /> 13. N o_ Mass balance calculation of the substance treated versus that remaining; (-a'4 r-_ ON S <br /> 14. 4" Assumptions, parameters, calculations and model used in risk assessments, and fate and transport <br /> modeling; <br /> 15. 4 Rationale why conditions remaining at the site will not adversely impact water quality, health, or <br /> other beneficial uses; and h►ode�rcd at� <br /> 16. 41_� WET or TCLP results ao 4csiiry, 13ut Cleo rthc4 ccen4-. wLll nw"t-Sla..�L'�� <br /> Comments: <br /> By: _ Crna��� , CA,L�`a �_ 1Zn� S <br /> Date: <br />