Laserfiche WebLink
Raymond Investment Corporation <br /> 730 Channel Street <br /> Page 2 of 2 <br /> from monitoring wells yet to be installed. Also continue collecting depth to water measurements <br /> in all wells during each quarterly groundwater monitoring event for the purpose of determining <br /> the groundwater gradient. <br /> Condor included the surveyor's report for monitoring wells MW-1, MW-2, and MW-3R in <br /> Monitoring Well Installation Report dated December 15, 2004. This report did not include <br /> survey information submitted to GeoTracker for monitoring well MW-3, nor data concerning <br /> latitude and longitude for the remaining onsite monitoring wells. Please submit a copy of the <br /> surveyor's report to EHD that includes all data uploaded to GeoTracker. <br /> EHD has not received a sensitive receptor survey report of domestic, municipal, industrial and <br /> other wells within a 2,000-foot radius of this site. Contact the Department of Water Resources, <br /> municipal water suppliers, and nearby industries for well information. If appropriate, perform a <br /> physical search of the area to identify all wells. Show the location of all wells on a map, relative <br /> to the location of the subject site. Submit any known construction details of the wells, .and <br /> identify all sources of information in the well survey report. Submit this report to EHD by May <br /> 1, 2006. <br /> Lately, you need to evaluate the threat of vapor intrusion inside the buildings located at this site. <br /> Please submit a work plan to EHD by May 1, 2006, that will assess vapor intrusion within;the <br /> existing onsite buildings, or provide a 'rational, with technical support, for excluding vapor <br /> intrusion into the buildings as a potential hazard for this site. <br /> Please contact Vicki McCartney by telephone at (209) 468-3456, or by electronic mail at <br /> vmccai-tne}Sa)sicehd.com if you have.any questions regarding this letter. <br /> Donna Heran,RENS,Director <br /> Environmental Health Department <br /> Victoria L.McCartney, Senior REHS Nuel C.Henderson,Jr. PG <br /> Unit IV-Site Mitigation Unit IV-Site Mitigation <br /> c: Donald F.Kresse,PG—Condor Earth Technologies, Inc. <br /> James L.L. Barton, PG-CVRWQCB <br />