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Page 3 <br /> III. FACILITY BACKGROUND <br /> A. FACILITY BACKGROUND AND DESCRIPTION: Cheaper Store#37. 2,400 square foot <br /> retail food store on corner lot <br /> B- SITE HISTORY(USE OF SITE, ORIGIN OF CONTAMINATION): <br /> Two underground fuel tanks were removed in March, 1988 <br /> C. HAZARDOUS INCIDENCE HISTORY (HISTORY OF INJURIES, EXPOSURE, <br /> CHEMICAL SPILLS, COMPLAINT'S, ETC.)Groundwater at this site is at approximately 6 to 7 <br /> feet. Four groundwater monitonng wells installed 4/88. Water sample TPH-g 140µgZL. Benzene <br /> was 2 7 Soil aerated on site and removed GW samples taken 9/21/92 showed 1" product on <br /> groundwater in MW-4, TPH=Sand constituents in MW-1 and MW-3. MW-2 blocked at 6'.BGS <br /> D. PURPOSE OF ACTIVITY/OBJECTIVE OF WORK(CHARACTERIZATION, REMEDIAL <br /> ACTIONS, EXCAVATION, TRENCHING,INCLUDE LOCATION WITH RESPECT TO <br /> AREAS OF KNOWN OR SUSPECTED CONTAMINATION). <br /> Objective of work is to determine lateral extent of petroleum hydrocarbons in the Voundwater. <br /> and present best method of product removal <br /> E. SITE STATUS (ACTIVE,INACTIVE, UNKNOWN)Active <br /> F. SURROUNDINGS (LOCATION WITH RESPECT TO CITY, ROADS, RESIDENCES, <br /> BUSINESSES, NATURAL FEATURES, GRADIENTS, TANKS, ETC-): Businesses <br /> G SITE MAP (ATTACH MAP AT END OF THIS PLAN SHOWING SALIENT FEATURES, <br /> INCLUDING LOCATION OF WORK AND LOCATION OF CONTAMINATED AREAS) <br /> H. CLIMATE AVERAGE WIND SPEED AND DIRECTION <br /> July October January April <br /> MEAN HIGH TEMPERATURE <br /> MEAN LOW TEMPERATURE- <br /> Parker Environmental Services, 190 East 7th Street, Pittsburg, CA 94565-2317 <br /> Phone (510) 439-1024 Fax (510) 439-2566 <br />