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ENvIROl�IYVIENTAL HEALTH`)EPARTMENT <br /> Pa��N SAN JOAQUIN COUNTY Unit Supervisors <br /> ..oG <br /> 2 y Donna K. Heran, R.E.H.S. 304 East Weber Avenue,Third Floor Carl Borgman,R.E.H. . <br /> a t DirectorMike Huggins, R.E.H.S.,R.D.I. <br /> a Al Olsen, R.E.H.S. Stockton,California 95202-2708 Douglas W.Wilson,R.E.H.S. <br /> P, Telephone: (209)468-3420 Margaret Lagorio,R.E.H.S. <br /> Program Manager <br /> c :, '. Robert McClellon, R.E.H.S. <br /> OR� Laurie A. Cotulla, R.E.H.S. Fax: (209) 464-0138 <br /> Jeff Carruesco>R.E.H.S. <br /> Program Manager <br /> Website:www.sjgov.org/ehd/ <br /> AUG 192005 <br /> DAVID ATWATER <br /> VAN DE POL ENTERPRISES INC <br /> P 0 BOX 1107 <br /> STOCKTON CA 95201 <br /> SITE CODE : 1288 <br /> RE: Pacific Pride—West Lane RO: 666 <br /> 3230 North West Lane <br /> Stockton, CA 95204 <br /> an Joa uin County Environmental Health Department (EHD) has reviewed Work Plan <br /> Addendum —April 2005 dated May 9 <br /> S q 2005, submitted by Advanced GeoEnvironmental, <br /> , <br /> Inc. AGE for the above-referenced site. By letters dated August 19, 2004, and March <br /> (AGE) plan be submitted for either advancement of <br /> 25, 2005, EHD had requested that a work p <br /> borings to approximately 200 feet below surface grade <br /> two cone penetrometer test (CPT) permeable zones most likely to <br /> (bsg) or an alternative method to identify and sample <br /> munici <br /> al <br /> lls under the <br /> pumps <br /> facilitato migration of impadted groundwater toward the an for the einstal at on of two <br /> pumping influences. AGE responded with a work p groundwater assessment near <br /> monitoring wells which they believe would best provide o groundwater has not migrated <br /> soil boring P-9 and confirm that petroleum-impacted gr <br /> unici al water well located approximately 250 feet towards the south of this <br /> towards a m p <br /> site. <br /> ion of the two monitoring wells, contingent upon the screen <br /> EHD approves the installat <br /> the thickness of the <br /> s being limited to five feet or s concernednthatpatwell <br /> interval g screened <br /> proposed depth of approximately 65 feet bsg. EHD 1 provide a potential vertical <br /> between 45 and 65 feet bsg may connect two sand zones and p <br /> a for contaminant migration. EHD also approves the collection of p°approximately 75 <br /> pf at least one <br /> athw y at depths of a p <br /> grab groundwater sample from each proposed soil boring <br /> ss deeper sand zones for groundwater contamination. <br /> feet bsg to asse <br /> analytical results are not being electronically submitted o submit this requested <br /> Laboratory yt am. Failure <br /> State Water Resources Control Board database program. <br /> data constitutes a violationof California Code of Regulations <br /> laboratory analytical results <br /> Chapter 30, Sections 3890 - 3895. Electronic transmisslon <br /> to GeoTracker must be initiated immediately. <br />