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PART 1 GENERAL <br /> 1.01 SUMMARY <br /> A. The Contractor shall be responsible to drill, construct, and develop two <br /> monitoring wells suitable for groundwater sample collection. <br /> B. Contractor shall install groundwater wells in accordance with these specifications <br /> and associated figures. <br /> C. Contractor shall be solely responsible for any damage to equipment, such as drill <br /> rigs, drilling augers, rods, etc. <br /> D. Engineer refers to County's Engineer for the project and/or County's consultant. <br /> 1.02 SUBMITTALS <br /> A. Contractor shall submit the following to the Engineer within fifteen (15) working <br /> days of the award of contract and five days before starting work. <br /> 1. Approved Well Construction Permits <br /> 2. Work schedule, identifying approximate drilling and well inspection time. <br /> 3. Emergency Plan to include location and direction to nearest medical facility, <br /> instructions to provide to emergency vehicles to navigate to the well sites, <br /> emergency procedures, and responsibilities in an emergency. <br /> 4. Contractor's Contact Information <br /> 5. Manufacturer certifications for well casing, well screen, and centralizers <br /> 6. Manufacturer grain size distribution (sieve analysis) of the gravel envelope <br /> material, including a minimum 500 grams of gravel envelope material <br /> 7. Shop Drawings to include the gravel envelope installation diagram and well <br /> development diagram <br /> 8. Manufacturer's Instructions. <br /> 9. Certificates of Compliance. <br /> 1.03 PERMITS <br /> A. Contractor shall notify underground service alert (USA) and have the work area <br /> cleared by underground utility companies before drilling. Contractor will be held <br /> liable for any damages caused by the Contractor by not following the guidelines <br /> set by USA. The Contractor shall provide the USA ticket numbers to the <br /> Engineer 24 hours before drilling. The County will also notify USA. <br /> North County G-15&G-16 San Joaquin County <br /> Groundwater Monitoring Well Specifications 1 Public Works Dept <br /> Solid Waste Division <br />