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2.0 WELL CONSTRUCTION <br /> 2.1 SCOPE OF WORK —EACH WELL — PER PLANS AND SPECIFICATIONS <br /> A. Drill borehole to depths as specified, utilizing a sonic drill rig. <br /> B. Install casings and backfill well. <br /> C. Develop the monitoring well. <br /> D. Install monitoring well pump and enclosure. <br /> E. Install concrete pad. <br /> F. Install two (2) bollards. <br /> G. Label the enclosure and the concrete pad. <br /> 2.2 DRILLING DETAILS <br /> Drilling must be completed per the Technical Specifications provided in <br /> Appendix A. The County will have a licensed Geologist on site who will <br /> direct the drilling as needed and observe the drilling and compile a <br /> handwritten drilling log. Drilling spoils will be stockpiled near the boring and <br /> dispersed near the vicinity of the boring after well installation. <br /> 2.3 WELL CONSTRUCTION AND COMPLETION <br /> The groundwater monitoring well will be constructed immediately after <br /> drilling. Well construction will be according to the well detail (Figure 2) and <br /> per the Technical Specifications provided in Appendix A. <br /> 2.4 WORK SCHEDULE <br /> A. Working hours for the project at the site shall be Monday-Friday 6:30 am <br /> to 4 pm excluding federal and state holidays. Any exceptions must be <br /> preapproved by engineer. <br /> B. Contractor shall provide a work schedule for approval by the County <br /> within two working days after award of contract. <br /> C. Contractor shall complete all work according to the approved work <br /> schedule. <br /> 3.0 HEALTH AND SAFETY PLAN <br /> 3.1 RESPONSIBILITY FOR SAFETY <br /> Drilling contractor is required to ensure work area meets all safety <br /> requirements. Contractor will be responsible for the safety of its workers <br /> during this project. Contractor will provide a job Foreman for the project <br /> G15&G16 Page 3 of 4 San Joaquin County <br /> NC-2026 Monitoring Wells Public Works/Solid Waste <br />