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Solid Waste Division staff will ensure sufficient notice and coordination with EHD for required <br />inspection <br />3.01 LOCATION <br />The shallow monitoring wells are proposed for the location of the GW monitoring wells at both site <br />are away from the footprint of the landfill. Well installation work will not include drilling into refuse <br />or contact with refuse. <br />Under ground service alert will be notified to mark all underground utilities at or near the drilling <br />locations. Well locations will be adjusted based on site conditions. <br />3.02 DRILLING <br />Solid Waste Division (SWD) will obtain drilling permits from (EHD). The contractor shall be <br />responsible to comply with this work plan and construct the well per the construction drawings <br />and specifications (Attached). <br />A boring log will be compiled during the drilling of the well per ASTM D2488-84 visual /manual <br />procedure by SWD's inspection contractor, Vector Engineering. Vector staff will provide a draft <br />boring log after drilling a well bore hole to EHD upon request. The report will indicate the <br />geologic data of the bore hole. <br />Drilling of the new wells will not include excavation of refuse or contact with refuse. The <br />Contractor has been warned that the work is near a landfill. <br />It is not anticipated that drilling conditions will require relocation of these wells. <br />3.03 CONSTRUCTION <br />A. General <br />Unless otherwise directed by EHD, the wells will be constructed per the construction drawings <br />and specifications in the presence of EHD Unit 6 staff. <br />Open borings deeper than three feet will be covered with a one -inch thick piece of plywood at the <br />end of the working day. The plywood covered area will also be flagged with warning tape. <br />B. Inspection <br />Inspection of those components that must be viewed by EHD will occur between 9.00 am to <br />4.00pm during normal working days. The contractor will notify EHD Unit 6 at least two working <br />days in advance for the first needed inspection at both sites. <br />Work Plan <br />SG -16 Shallow Replacement Wells San Joaquin County <br />North County Sanitary Landfill Page 2 of 5 Public Works Department <br />Solid Waste Division <br />