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of obstructions including, but not limited to, rocks, clods, and debris greater than 1-inch in any <br /> dimension. <br /> B. Install stakes on downstream side, adjacent to trench, every 80 inches. <br /> C. Insert Sediment Control System into slot against the downstream wall of trench —then backfill <br /> remaining volume with native soil. <br /> D. Overlap segments by at least 4 inches. <br /> E. Stakes shall be installed 80 inches apart along the length on the downstream side of the <br /> Sediment Control System. Stakes shall be driven 2 inches below the top of the Sediment Control <br /> System. Fasten the segments together and to each stake with two or three 1" drywall screws. <br /> F. The ends of the Sediment Control System shall be dog-legged or angled up-slope to ensure <br /> water and sediment containment. <br /> G. Sediment Control System shall be installed before the application of other erosion control or <br /> soil stabilization materials in the same area. <br /> The intended function of the Sediment Control System is to disperse or spread concentrated <br /> water runoff, to reduce runoff velocities and to capture a very high percentage of flowing <br /> sediment. If impaired, the CONTRACTOR shall take action to repair the Sediment Control <br /> System. Split or torn segments shall be repaired or replaced. Broken or split stakes shall be <br /> replaced. Locations where rills and other evidence of concentrated runoff have occurred beneath <br /> the segments shall be corrected. Sediment Control System shall be repaired or replaced within <br /> 24 hours of identifying the deficiency. <br /> Measurement and Payment <br /> Measurement for payment will be by the linear foot of S-Fence installed, maintained, and <br /> removed. PROJECT MANAGER will measure the linear feet of S-Fence installed and accepted <br /> and report the measured footage to CONTRACTOR. The price bid shall include all costs for <br /> labor, materials, equipment and all other items necessary for provision and installation of the S- <br /> Fence as described in these specifications. Payment will be made only for the unit price bid in <br /> ITEM 3.3 of the Bid Schedule, and as work is completed and accepted by PROJECT MANAGER. <br /> ITEM 4.0 ACCESS ROAD REPAIR <br /> Currently the last one-half (0.5) mile of road (FR 331) to the site contains deep gullies, over 5 <br /> feet in depth, and debris. Nine (9) fallen trees, some with a diameter of 2 feet, block the road. <br /> The road is currently impassable, and no motorized vehicle access is possible. The overall grade <br /> of the road is approximately 15 percent with portions exceeding 20 percent. <br /> Approximately one-half mile (0.5 mile) of access road to the site will be re-established to provide <br /> access for an excavator and other tracked equipment. Due to the steep grade, truck access will <br /> not be possible, even after repairs are completed. <br /> Gullies will be graded to provide a final graded road width of at least eight feet. Fallen timber will <br /> be cut into 4 foot lengths and stacked by the side of the road. Water bars will be installed to <br /> ensure that the road remains passable in the future. It is anticipated that five (5) water bars, six <br /> feet (6 ft.) in length, will be installed on the road. <br /> Page 120 <br />