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,I f <br /> r ' r , r • <br /> 06 <br /> Quarterly Report _ Fourth Quarter'2002 k �� <br /> RAINWATER CAR WASH <br /> 420 West,Yosemite Avenue, Manteca, CaIifornia <br /> r I TABLE OF CONTENTS <br /> { I , <br /> SECTION i 14 PAGE r <br /> I' <br /> t ' <br /> 1A. INTRODUCTION AND SCOPE OF WORK I. . . . . . . . . . . . . . . . . . . . . . .. . : 1 ' <br /> ' it u' <br /> ' 2.0 ,1 GROUND WATER PUMP AND'TREAT REMEDIATION SYSTEM . . . . . . . . . :2 " <br /> 2'1 GROUND WATER PUMP AND TREAT OPERATION 2 ' <br /> 2 2 GROUND WATER PUMP AND TREAT SAMPLING PROCEDURES " 2 , <br /> e' , 12 3 LABORATORY ANALYSIS ' OF GROUND WATER PUMP-AND-TREAT 1 . <br /> I SAMPLES 1 , ', 2 <br /> ' <br /> 24, INFLUENT MONITORING RESULTS W3 <br /> '3 ' <br /> 25 EFFLUENT MONITORING RESULTS 3 ry' <br /> 26 MASS-VOLUME REMOVAL CALCULATIONS, 4 <br /> , 11 <br /> •I r3 O I GROUND WATER MONITORING AyND SAMPLING I . . . . . . . . . . 1 , . . . . . <br /> 4 <br /> , <br /> 31 WELL MONITORING AND PURGE PROCEDURES 5 <br />' 10 2 GROUND WATER SAMPLING 5 i <br /> i <br /> .3 3` LABORATORY ANALYSIS OF GROUND WATER SAMPLES 6 i <br /> II 1 <br /> 34 FINDINGS 6 <br /> i <br /> 341 , Ground Water Elevation and Gradient 6, <br /> 3 4 1 1 First Zone Aquifer 7 <br /> , I I <br /> 3 4 1 2 Second Zone Aquifer 7, ' <br /> 3 4 13 Third Zone Aquifer ' 7, <br /> ' <br /> 3'4 1 41 Primary Aquifer Zone 7 <br /> I, I <br /> E <br /> 342 Laboratory Results of Ground Water,Samples 7' <br /> ' r <br /> r 4.0: SUMMARY AND CONCLUSIONS <br /> i : . . . . . . . . . 9,11. . . . . . . 1 • ., I ° <br /> I 1 <br /> 11 <br /> 1 <br /> 117.0 RECOMMENDATIONS . . ; . . . . . . .t. . . . . . . . . . . . . . . . . .I • . . . . . . <br /> . 10 I'r i SII <br /> 8.0., ' LIMITATIONS ' . . . . . . . . . . . . ,I . . . . . . . . <br /> l n I �. ,,F. . . i. .� r • Ei. .I� . .� <br /> a <br /> { I 1 <br /> r 1 it <br /> I <br /> I ' ' IIA' <br /> Advanced GeoEnvironmental,Incl <br /> 7 <br />