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• <br />The well will be drilled and developed by Gregg Drilling, a licensed C-57 <br />contractor. A sonic drill rig is anticipated to be used to drill the well. If the drilling <br />becomes difficult, at the site, then a different type of drill rig will be brought in. <br />SWD's consulting geologist will observe the drilling and compile a hand written <br />drilling log. The log would be provided to EHD on-site upon request. Drilling <br />spoils will be stockpiled near the boring and dispersed near the vicinity of the <br />boring after well installation. <br />2.1 UNCOMPLETED BORING <br />If a boring is not drilled to depth by the end of a working day, the drilling area will <br />be cordoned with safety cones and the boring will be covered so that nothing <br />would fall inside. <br />If the initial boring does not encounter groundwater or it is difficult to drill, then the <br />boring will be abandoned as determined in the field by SWD. A new boring will <br />be drilled. Abandoned boring will be grouted with neat cement. <br />It is anticipated that the groundwater well will be constructed immediately after <br />drilling. Well construction will be according to the well detail (Figure 2) and to the <br />technical specifications (Appendix A). SWD's consulting Engineer or Geologist <br />will log the well installation and provide final well logs. <br />3.1 EHD INSPECTIONS <br />Well installation will be in the presence of EHD inspector. SWD's will <br />notify EHD Unit 6 inspector(s) at least five (5) working days in advance <br />about the project schedule and the date and time for the first inspection. <br />Consecutive inspections needed for the project will be scheduled with <br />EHD inspector on site after the first inspection. <br />Inspections will be coordinated with EHD for the following work: <br />1. Well Installation <br />2. Backfill of abandoned borings <br />Work Plan- PIC -Groundwater Monitoring Well Installation San Joaquin County <br />Department Of Public Works <br />2 Solid Waste Division <br />