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Work Plan for Phase II Subsurface Investigation <br />54 North Cluff Avenue <br />Lodi, California 95240 <br />Partner Project Number 17-189718.1 <br />June 22, 2017 <br />Page I 3 <br />classified in accordance with the Unified Soil Classification System (USCS), placed in a sealable plastic <br />bag, and field-screened with a photoionization detector (PID); <br />Prepare up to 24 soil samples for laboratory analysis; <br />Based on field-screening results, analyze one soil sample per boring (six soil samples total) for carbon <br />chain total petroleum hydrocarbons (TPH-cc) in accordance with EPA Method 8015 and for VOCs in <br />accordance with EPA Method 8260; <br />Soil samples will be transported under proper chain-of-custody protocol in an iced cooler to SunStar <br />Laboratories, Inc. (a state-certified laboratory [California Department of Public Health Environmental <br />Laboratory Accreditation Program Certificate Number 22501 in Lake Forest, California) for analysis; <br />Following sampling activities, each boring will be backfilled with neat cement grout and capped with <br />concrete or asphalt patch to match surrounding ground; <br />Retain soil cuttings in properly labeled drums; and, <br />Prepare a report detailing field activities, methods, and findings. <br />Signature of Environmental Professional <br />If you have any questions, please do not hesitate to contact Joe Mangine at (510) 431-6263. <br />Sincerely, <br />.00 Milt,4.4 <br />t.14o. 8423 ik-,1 <br />-, <br />FCALO VP, <br /> <br />ot& <br />Joe Mangine, P <br />Project Manager <br />John Wharff <br />Principal <br /> <br />PARTNER