COMPLIANCE INFO - Laserfiche WebLink

Home Browse Search

r' r LIMITED PHASE II ENVIRONMENTAL SITE ASSESSMENT WORK PLAN 20 East Lindsay Street Stockton, San Joaquin County,California May 20, 2004 1. INTRODUCTION This is a work plan for conducting a Limited Phase II Environmental Site Assessment (ESA) at 20 East Lindsay Street in Stockton, San Joaquin County, California. The site occupies Assessor Parcel Number (APN) 139-080-02 (Figure 1, Appendix A). Condor Earth Technologies, Inc. (Condor) prepared this work plan at the request of Ms. Kitty Walker of the City of Stockton Department of Housing and Redevelopment. The objective of the work described in this work plan is to investigate potential petroleum hydrocarbon contamination in soil related to underground storage tanks (USTs) formerly located in the site vicinity. The proposed work will include the advancement of six direct push borings to collect soil samples. 2. SITE BACKGROUND The site is located at 20 East Lindsay Street, Stockton in San Joaquin County, California (Figure 2, Appendix A). The site is listed as a 0.115-acre commercial parcel of generally flat land within the city limits of Stockton. The site has been used for automotive engine repair since at least 1947. Condor requested a database search through Environmental Data Resources, Inc. (EDR) and performed a public record search at the San Joaquin County Environmental Health Department (SJCEHD). No records for this location were indicated in either search. Condor also researched Polk City Directories for the City of Stockton (dating from 1927) and Sanborn Insurance Maps (dating 1895, 1917, and 1950). The city directories indicated the site had been used for automotive repair and/or marine supplies since at least 1947. 3. GEOPROBE BORING FIELD PROCEDURES This section includes a description of the site preparation, geoprobe-boring procedures, proposed site health and safety procedures,and laboratory analyses. 3.1 SITE PREPARATION Condor will complete soil boring permit applications and obtain the required permits from the SJCEHD prior to the fieldwork. Condor will coordinate all field activities with the SJCEHD. The proposed boring locations will be marked with white paint and Underground Service Alert(USA) will be notified at least 48 hours in advance of the fieldwork to locate and identify underground utilities in and near the work area. Because companies contacted by USA may not identify utilities beyond private property lines and into the site,however, it is the responsibility of the property owner to identify any site utilities. 3.2 HEALTH AND SAFETY REQUIREMENTS Prior to initiating fieldwork at the site, a tailgate safety meeting will be held and field personnel will familiarize themselves with the site-specific health and safety plan, which will be discussed and presented for their signatures. The health and safety plan pertains to field activities and includes