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KLEINFELDER I 6 SITE RECONNAISSANCE The site reconnaissance was conducted on May 16, 1997 by Mr Roman Racca, Project Geologist, for Kleinfelder Please refer to Appendix A, Plate 2, the site map, and the photographs on Plates 3 to 5 for the location of items discussed in this Section ' On site Observations The site is currently vacant with no structures on site or obvious indicators (debris, concrete, etc } ' of past structures There was no soil staining, soil discoloration or stressed vegetation in the site area A concrete seawall is constructed along the south side of the site A four-foot high cham- link fence was situated atop the seawall The site is covered with asphalt paving which is ideteriorating and undercut The eastern portion of the site was not accessible (access authorization not approved) at the time of the site investigation, and therefore is not a part of this ' investigation This portion of site is adjacent to an existing ARCO service station Dense vegetation obscured an adequate view of this site from off-site, however, the seawall is continuous past the location There are several drains and underground pipes exposed on the ' seawall which apparently propagate throughout and beneath the site The pipe are likely remnants of the past Holiday Inn Hotel which occupied a large portion of Weber Point No storage tanks, odors, or pools of liquids were noted on the subject site No hazardous substance, coolant oils containing PCBs, or stains were noted on the subject site No pits, ponds, lagoons, stained soil, or wastewater, were noted on the subject site during the site reconnaissance Adjacent Properties ' The adjacent property to the north is vacant with adjoining asphalt-paved parking merging with the subject site asphalt-paved parking The Stockton Deep Water channel is adjacent to the south and west The site elevation is approximately 10 feet above the level of the channel water The ' ARCO service station property is adjacent to the east North Center Street is adjacent to the east of the service station across which is a paved parking lot ' No odors, pools of liquids, or drums were noted on the adjacent areas surrounding the subject site No unidentified substance containers, PCBs, or stains were noted on the surrounding areas ' A pad mounted transformer is located north of the site and is associated with the adjacent ARCO service station There was no indication of leakage of transformer coolant observed from off site No drains, sumps, pits, ponds, lagoons, stained soil or pavement, stressed vegetation, wastewater, ' were noted on the surrounding areas during the site reconnaissance 20-1129-301101111141 Page 13 of 16 ' © 1997 KleinfeldLr lnL July 14, 1997