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zew <br /> 1 <br /> Xylenes 0 .4 ug/L <br /> All laboratory results , well measurements and the Chain of Custody must be sent to our office for <br /> evaluation and the preparation of a report. <br /> WELL ABANDONMENT' S <br /> All wells and borings will be destroyed once no longer needed . <br /> The following steps will be followed : <br /> 1 . Check the well to see if the hole is open to its original <br /> drilled depth, if not clean out the hole. <br /> 2 . The well will be filled and pressure grouted to fill the annular space with neat cement with 5% <br /> bentonite grout. The traffic box may be removed or left in place depending of the wishes of the <br /> property owner. <br /> 3. Impervious seals will be placed between aquifers, a depth of 20 feet for each seal if possible. <br /> All materials will be placed with a trime pipe if the depth is over 30 feet. <br />