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TABEE 1 - CHECKLIST OF REQYIRED ATA <br /> FOR NO FURTHER ACTION REQUESTS AT UNDERGROUND TANK SITES <br /> ii <br /> Site Name and Location: San Joaquin City Resort, 30836 Airport Way,Tra{cy,San Joaquin County <br /> i Y� 1.Distance to production wells for municipal, domestic, agriculture; industry a'nd 1 on site domestic well approximately 970 <br /> Other uses within 2000 feet of the site; ft northeast of the source of contamination <br /> 0 2- Site maps,-to scale, of area impacted showing locations of former and existing tank systems, Removed 210,000-gal. Gas <br /> excavation contours and sample locations, boring and monitoring well elevation contours, tanks in 1989. <br /> gradients, and nearby surface waters, buildings, streets, and subsurface utilities; <br /> I+ <br /> 0 3. Figures depicting lithology(cross section), treatment system diagrams; geologic logs of the wells <br /> f <br /> FY <br /> Y 4. Stockpiled soil remaining on-site or off-site disposal(quantity); 3,500 cu;yds aerated on-site to ND <br /> 5.'Monitoring wells remaining on-site, fate; <br /> I FY 6. Tabulated results of all groundwater elevations and depths to water, Ground water occurs at approximately 23-25 ft bgs <br /> no seasonal well data,no direction of GW flow <br /> 0 7.Tabulated results of all sampling and analyses: <br /> I'I Detection limits for confirmation sampling <br /> ❑N Lead analyses <br /> NA 8. Concentration contours of contaminants found and those remaining in soil 11 No ground water contamination detected; <br /> and groundwater, and both on-site and off-site: 11 however,the samples were collected <br /> N Lateral and y Vertical extent of soil contamination I upgradient or crossgradient from the <br /> I 1 source of contamination. <br /> N Lateral and N Vertical extent of groundwater contamination i; <br />[ NA 9.Zone of influence calculated and assumptions used for subsurface <br /> remediation system and the zone of capture attained for the soil and <br /> groundwater remediation system; { <br /> f+ I <br /> 0 10.Reports/information E]Unauthorized Release Form 11130189 0 QMRs(Dates) <br /> Q <br /> Welland boring logs PAR a FRP a Other(report name) Closure Summary Report 4130197 <br /> �'11:BestAvarlablg Technology(BA7)usedoran explanation for not using BA T; Extensive overexcavation,but need more <br /> documentation <br /> I. 0 12.Reasons why background waslrs unattainable using BAT; need verification',that it has been attained for ground <br /> water <br /> 0 13_Mass balance calculation of substance Treated versus that remaining; Verifylextent of soil and ground water <br /> I�contamination and recalculate <br /> NA 1 14.Assumptions,parameters, calculations and model used in risk i <br /> assessments, and fate and transport modeling, it <br /> it <br /> 15.Rationale why conditions remaining at site will not adversely need better documentation to determine the impact to <br /> impact water quality, health, or other beneficial uses;and ground water <br /> k <br /> NA 16.WET or TCLP results !I <br /> By- <br /> Comments: li <br /> 10Z <br />