Laserfiche WebLink
Former 76 Station 4409 S E C ® R <br /> October 27, 2005 <br /> Page 6 <br /> a <br /> ia <br /> WASTE DISPOSAL <br /> The disposal of purged groundwater generated during the quarterly groundwater monitoring <br /> event is documented in TRC's Quarterly Monitoring Report, July through September 2005, <br /> dated September 13, 2005 (Attachment 1) <br /> THIS QUARTER ACTIVITIES (Third Quarter 2005) <br /> 1 TRC performed groundwater monitoring and sampling event <br /> 7 y <br /> 2 SECOR prepared and submitted quarterly summary report 4, <br /> 3 SECOR prepared and submitted a site assessment report and updated site conceptual `r <br /> model documenting drilling, sampling, well installation activities, and current site <br /> conditions <br /> NEXT QUARTER ACTIVITIES (Fourth Quarter 2005) ; <br /> 1 TRC to perform groundwater monitoring and sampling event <br /> f <br /> 2 SECOR to prepare and submit a work plan for additional site assessment for vertical <br /> delineation <br /> 0 <br /> 3 SECOR to prepare and submit a quarterly summary report <br /> RECOMMENDATIONS <br /> 4 <br /> The site should continue to be monitored and sampled on a quarterly basis to evaluate the <br /> stability of the plume beneath the former 76 station Joint monitoring and sampling with the <br /> upgradient ARCO station will continue to allow generation of regional groundwater flow and n <br /> chemical isoconcentration maps <br /> LIMITATIONSA <br /> K� <br /> This report presents our understanding of existing conditions at the subject site The <br /> conclusions contained herein are based on the analytical results, and professional 44 <br /> judgment in accordance with current standards of professional practice, no other warranty" <br /> is expressed or implied SECOR assumes no responsibility for exploratory borings or data <br /> reported by other consultants or contractors <br /> � 3 <br /> testi <br /> i Fyah <br /> ^k <br /> ti <br /> S'r <br /> 1 � <br /> 4409 302005 QSR doc SECOR International incorporated <br />