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a <br /> ET5 ENVIRONMENTAL PROJECT 302 <br /> :- <br /> PAGE 3 <br /> • <br /> A groundwater sample was collected from the monitoring <br /> l supplying <br /> �.: well � nd one from the dr:a pr c well precautionary <br /> Y and <br /> site. This was done as a pmonit ing procedure. c'nly <br /> p <br /> should serve as a baseline monitoring p <br /> i <br /> 0 CONCLUS I QN5 <br /> Although only one boring/wOl has been completed, it e <br /> evident that. both thesssiteandAgroundwater the extent <br /> impacted <br /> to-some degree...at <br /> will be <br /> her <br /> cc+ntarnir,atic+n is unknown and furtinvs=stigai xors <br /> .... required. <br /> The rse.rest domestic well, as of the last sarnPling date, <br /> ted as indicated by lab results <br /> been impacted has possibly roximity of the site to <br /> showing less than 50 Ppm TPH. The P otentiai threat to the <br /> this and other domestic wells poses. a P <br /> local water quality. <br /> _ Basad on the current lab data, it appears that the bulk <br /> in of the cr�r,tamina ` further invelstigatione soil lweill bectly aneededove hto <br /> water table. Again, <br /> cor�firrn this premise. <br /> t <br /> 4.0 RECOMMENDATIONS <br /> I•`,•, is the professional recommendation c+ <br /> f ETS <br /> that two additional soil borings/monitoring <br /> Environmental in order to provide <br /> wells be installed to completecompletea triangle <br /> further soil and groundwater definitions. d a and <br /> ci <br /> groundwater samples should be collected 6.rsarsa�escribed. <br /> following the ore+ca.c ure and methods previ ously <br /> 'Y. Further, the calculatiG+n radient is <br /> of the hydraulic g <br /> essc-retial before a systematic site irsvestigation cars be <br /> st art ed. <br /> Once a hydraulic ,can <br /> direction has been determined, <br /> additional sail borings can be located as needed. At this <br /> - - --- _ zrs_ he --- --- - - - <br /> t <br /> r_ _ - -- -- ------ <br /> tune thet�e would-be-little-bersefi determining ' <br /> locations of additional sail borings.. <br /> i , <br /> ,.aa <br />