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1 • H . KLEINFELDER & ASSOCIATES <br /> F ' GEOTECHNICAL CONSULTANTS <br /> # LAND & WATER RESOURCES RIALS TESTING o, <br /> 9795 BUSINESS PARK DRIVE,SURE A , <br /> SACRAMENTO,CALIFORNIA 95827 <br /> (916) 366-7701 <br /> J <br /> December 19, 1986 # <br /> Pete Lepisto <br /> Maintenance Superintendent <br /> San Joaquin County <br /> Department of Public Works <br /> P.O. Box 1810 <br /> Stockton, CA 95201 <br /> File: Y62029-1 <br /> SUBJECT: SITE ENVIRONMENTAL ASSESSMENT <br /> Dear Mr. Lepisto: I <br /> The following is our scope of work and estimated cost to perform a site _ <br /> investigation at the San Joaquin County Department of Public Works <br /> Maintenance Yard, located at 1810 E. Hazelton, Stockton, California, The <br /> investigation will focus on an area 37 x 57 ft. , used by the Traffic and <br /> Maintenance section oto clean painting related equipment with subsequent <br /> discharge of the waste stream to the ground surface. The purpose of our <br /> investigation is tol. assess whether paint waste products have contaminated <br /> the soil and to attempt mapping of the general depth, and areal extent of <br /> such contamination. <br /> SCOPE OF WORK <br /> The. probable disposal area will be sectioned into four equal areas. A <br /> soil boring will be placed in the center of each section and one in the <br /> center of the disposal area. The five soil borings will be advanced to 15 t <br /> feet, with samples collected from ground surface and at 5 ft. intervals. <br /> i <br />