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2OU INTRODUCTION <br />2.1 PROJECT LOCATIONAND DESCRIPTION <br />Underground Storage Tank Removal <br />20500 Holly Drive <br />Tracy, CA 95304 <br />2.2 PROJECT BACKGROUND <br />Two concrete USTs were encountered at the property during construction <br />activities. The project scope of work is as follows: <br />• Mark excavation area with white paint 48 hours prior to excavation <br />activities and notify utilities to obtain cleared ticket. <br />• Mobilize HAZWOPER trained crew and heavy equipment to project <br />site. <br />• Excavate around perimeter of tanks and remove / break out two (2) <br />11,000 gallon concrete tanks / vaults. <br />• Stockpile concrete rubble on concrete or direct load concrete into semi - <br />end dumps for off-site disposal to appropriate TSDF. <br />• Remove oily wooden concrete forms surrounding tank and load into <br />20 cubic yard closed top roll off bin. <br />• Transport and dispose of oily wooden forms as non-RCRA (California) <br />hazardous treated wood waste. <br />• Assist environmental consultant / regulatory agency with side wall <br />and bottom samples of excavation. <br />• Leave excavation open for backfill and compaction by others. <br />2.3 PLANNED SCOPE OF SERVICES <br />• General survey/non-intrusive activities <br />• Air monitoring <br />• Demolition and Excavation <br />• Soil sampling (Grab) <br />2.4 PROJECT SCHEDULE <br />Anti <br />cipated Period of Performance: <br />Anticipated Weather/ Temperature: <br />May 2021 <br />Variable (�60°-90° F) <br />CCSTERA WASTE &ENVIRONMENTAL, INC. 3 MAY 4, 2021 <br />