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Hraith Md alkly Bag A site specific Health and Safety Plan was prepared by ERM-West (Appendix C) Potential hazards addressed by the Plan included underground utilities, heavy construction equipment (drill rigs, concrete saws, and front-end loaders), motor traffic, heat stress, and potential exposure to petroleum product and/or vapor Included in the plan were the local emergency and nonemergency phone numbers for the police, hospitals, and fire department, as well as a map depicting the nearest hospitals ERM-West utilized the services of Underground Services Alert (USA) who, in turn, notified the local utilities who subsequently marked buried utility lines in the vicinity of the tank sites A telephone line was marked in the vicinity of the former UST location (Figure 1-2). ERM-West also utilized Spectrum E S.I , an underground utilities locator, to ensure that well borings were placed in locations that were sufficiently removed from underground hazards (pipes, electric lines, etc ) A copy of Spectrum's memo of findings is included in Appendix D One well permit was required for the four monitoring wells Receipt of a permit from EHD was contingent upon the submittal and approval of an Investigation Work Plan and associated Health and Safety Plan Copies of the permit are contained in Appendix E Concrete Coring To gain access to the soils beneath the warehouse floor, Spectrum Drilling utilized the services of a concrete coring company to cut through the concrete The concrete measured approximately C ' 6 inches in thickness f Stockpiled soil situated above the former UST location was relocated with a front-end loader by Jim Dobbas, Inc The soil had to be moved L, so that monitoring well MW-2A could be installed at the former UST location The soil was moved to the front of the east end of the loading dock and was covered with visqueen (Figure 1-2) t 3-2