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db <br />do <br />4. Dewatering - Construction shall be <br />accomplished in a dry trench. Wellpointing <br />will be required, as necessary. All water <br />entering excavations or other parts of the <br />work shall be contained, collected, and <br />pumped to suitable places for disposal as <br />permitted by State. <br />5. Sheeting - Sheeting and shoring shall be <br />installed as may be necessary for the <br />protection of the work, preservation of <br />adjacent property and structures, and the <br />safety of employees. Sheeting and bracing <br />shall be uniform to OSHA requirements. <br />F. DRIVEWAY CROSSINGS <br />To minimize interruption of access to occupied <br />residential property, the Contractor shall jack <br />under driveways which are 16 feet or less in <br />width. The method used must be approved by Indian <br />River County and may include, but may not be <br />limited to, one of three methods: <br />A. The use of an auger which is placed inside <br />the pipe and is used to bore a hole as the <br />pipe is pushed underneath the driveway. <br />B. Impact Driver, commonly called a "Mole." <br />C. Water jet consisting of 1 1/2" - 2" nozzle <br />with rear jets. The water jets dirt and <br />material back through the pipe. A pump is <br />used in the trench behind the pipe to <br />eliminate water in the trench. <br />END OF DOCUMENT <br />02610--4 <br />