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hb <br /> r <br /> { <br /> t <br /> `. WORK P?SAN <br /> PHASE I3: SITE I" VIESTIGATION ! <br /> Holt Brothers Tractor Company <br /> tcrckton• i.fornia ;'. <br /> -- TABU OF CONTENTS <br /> - Sam inn Page <br /> 1.0 I.WTRODg--TION . . .. . . ... . . .. . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ! <br /> 1.1 PURPOSE . . . . .. . . . ... ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 <br /> 1.2 BACKGP,OUND . .. . . . ... ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 <br /> �. 2.0 PHASE II S ^^ INVES71GATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 <br /> 2.1 LITERATURE REVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 <br /> 2.2 FIELD INVESTIGATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . 3 <br /> 2.2.1 Technical AAproach . . . . . . . . . . . . . . . . . . . . . ... . 3 <br /> 2.2.2 Drilling[ . .. . . . . . . . . . . I . . . . . .. . . . . . . ... . . 4 ; <br /> 2.2.3 agil Semmpli-na . . al <br /> . . . . . .. . . . . . -.. . . . 4 <br /> 2.2.4 0nn Wellstlat'o . . . . . . . . . .. . . .. 5 <br /> 2.2.5 Well Developmerjt . . . . . . . . . . . . . . . . . . . . . . . . .. . 6 <br /> u 2.2.6 Water Level Measuremel3t . . . . .. . . . . . . . .. . . .. . 6 { <br /> 2.2.7 Ground Water Sample Collection .. . . . . .. . .. . . 6 i r <br /> �. 2.2.8 Sample gand)-jrla B <br /> 2.2.9 Equipment Decontamingtion .. . . . . . . . . .. . ... .. 8 <br /> 2.2.10 Waste Disposal . . ... . . . . .. . . . . . . . .... ... . .. 9 <br /> f <br /> 2.3 AQUIFER TESTING . 10 <br /> 2.4 PROVISIhNkL, SITE INVESTIGATION . . . .... . . . . . . .. . . .. . 10 <br /> 3.0 REPORT PREPARATION . . . . . . . . . . . .. . .. . . . . . . . . . . . . . . . . . .. .. 11 <br /> '} !' 4.0 QUALITY ASSURANCE AND QUALITY CONTROL . . . . . . . . . . . . .. . . .. 12 <br /> =. d <br /> 4.1 QUALITY ASSURANCE OBJECTIVES 12 <br /> 4.2 CALIBRATION OF FIELD EQUIPMENT . . . . . . . . . . . . . .. . . .. . 12 <br /> 4.3 FIELD QUALITY CONTROL SAMPLES . . . .. . . . . . . . . . . . . . . . . 12 i. <br /> ;I 4.3.1 Trip Blanks .. . . ... .. . . . . .. . . . . . . . . .. . . . . . . . 13 <br /> ff 4.3.2 Field Blanks . . . . . . .. . . . .. . . . .. . . . . . . . .. . . . . 13 z <br /> 1. -- 4.3.3 Eguipment_Blanks . . .. . .. . . . .. . . .. . . . . .. .. .. . 13 <br /> 4.3.4 Duplicate Samples .. . .. . . . . . . . . . . . . . . .. . . .. . 13 r <br /> _ 4.4 SAMPLE DOCUMENTATION .. . . . . . . .. . . . . . . . . ... . . . . . . 13 <br /> 4.5 LABORATORY (QUALITY ASSURANCE . . . . . . . . . . .. . . . . .. . . . . 14 �. <br /> 4.6 DATA VALIDATION AND REPORTING .. . . .. 15 <br /> LD01.064 <br /> r <br /> t� <br /> i <br />