Laserfiche WebLink
nce <br /> Gr qua scle <br /> . _ . , - . enMokgineers inc. <br /> • <br />' February 28, 2002 <br /> Ms Lori Duncan <br />' San Joaquin Public Health Services <br /> Environmental Health Division <br />' 304 East Weber Avenue, Third Floor <br /> Stockton, CA 95202 <br /> SUBJECT JANUARY 2002 REMEDIATION SYSTEM <br /> OPERATION AND MAINTENANCE REPORT <br /> Frank's One Stop Service Station <br />' 2072 West Yosemite Avenue <br /> Manteca, California <br />' Dear Ms Duncan <br /> On September 29, 2000, Aqua Science Engineers, Inc (ASE) started an <br /> interim groundwater pump and treat (P&T) remediation system at the <br /> subject site to control the off-site migration of petroleum hydrocarbons <br /> identified in the on-site groundwater See the ASE "System Installation <br />■ Report," dated October 2, 2000 for complete details regarding the P&T <br /> system's installation and start-up On December 21,_ 2001 ASE started an <br />' airs arging/vapor-extraction (AS/V —remediation system to remediate <br /> elevated petroleum hydrocarbon concentrations identified in groundwater <br /> and soil beneath the subject site See the ASE "System Installation <br /> Report," dated February 21, 2002 for complete details regarding the <br /> AS/VE system's installation and start-up <br /> This report details the system's operation and performance during the <br /> month of January 2002 <br /> 1 <br /> SITE VISITS <br />' During the month of January 2002, ASE generally visited the site f o r <br /> operation and maintenance activities on Mondays, Wednesdays, a n d <br />' Fridays During the site visits, ASE noted the date, time, total gallons <br /> treated by the P&T system, the vacuum influence on each groundwater <br /> recovery well, vacuum influence on each VE well, the air flow into each of <br /> the AS wells, the vacuum flow combined from the VE wells, the IC engine's <br /> operating parameters, and commented on any issues such as system <br /> 1 <br /> Frank's One Stop Remediation System's Monthly Report — January 2002 <br /> - 1 - <br /> 208 W E!Pintado, Danville, California 94526 • 925-8249391 • Fox 925-837-4853 <br />