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<br /> August 14, 1990
<br /> Mr.Joe Mell
<br /> 333 West Santa Clara Street
<br /> San Jose, CA 95126
<br /> SOIL EXCAVATION and SAMPLING
<br /> 275 Grantline Road
<br /> Tracy, California
<br /> Dear Mr. Mel!:
<br /> on july 11, 12, and 13, 1990 THE ENVIRONMENTAL CONSTRUCTION COMPANY
<br /> (TFCC) excavated soils around the area of a former UST on the
<br /> property located at 275 Grantline Road in Tracy, California. The
<br /> purpose of this work was to remove and dispose of, all hydrocarbon-
<br /> contaminated soils and/or groundwater near tht- former underground
<br /> storage tank (UST) on the site. The scope of work included 1. ) the
<br /> removal and disposal of hydrocarbon-contaminated 5oil.s and any
<br /> remaining product lines; 2. ) the collection of soil samples from
<br /> the vadose zone (the zone of saturated soils directly above the
<br /> water table) around the perimeter of the tanks former location; 3. )
<br /> the collection of any groundwater encountered; 4. ) Providing for
<br /> analytical laboratory results of the sampling; 5. ) This report of
<br /> findings, conclusions, and recommendations.
<br /> LOCATION AND DESCRIPTION OF SITE
<br /> The site is a retail video sales and rental store located in a
<br /> commercialized and residential area in the east-central portion of
<br /> the town of Tracy, California. The property is located on the
<br /> northwest corner of the intersection of Entrada 'Way and Grantline
<br /> Road. The site is paved with asphalt, except where the pump island
<br /> is located, which is covered with concrete. The site was a retail
<br /> gasoline service station that has been converted to a video sales
<br /> and rental store. An inactive product dispensing area (pump
<br /> islandlremains on the southern portion of the property. Adjacent
<br /> properties include apartment complexes to the north and west.,
<br /> ;,zzL`wh3 to Drive-In, an inactive :Cast food restaurant, to the east,
<br /> Tracy Bowl and Revtaurant to the south, and a Exxon retail
<br /> casoloine sevice station to the southeast. The water supply in the
<br /> area is from the city of Tracy. The closest body of surface water,
<br /> the San Joaquin River, Is, located approximately 3 miles to the
<br /> east. The site is underlain by a grayish-brown to medium brown,
<br /> --- stiff, clay to a dep"_ A oaf about 1 foot; below bels is a grayish-
<br /> brown, stiff, 7lay to a depth of approximately 2 feet below grade;
<br />
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