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25. Cleanup. Upon installation the specified improvements, the Contractor <br /> shall remove all excess materials, earth, debris, etc., along the line of his work <br /> and shall cleanup and leave, in its original or better condition, all affected <br /> property. The contractor shall clean up all work to the point of construction <br /> activity not less than weekly. <br /> 26. Erosion Control. <br /> A. Reference to Other Documents. The General Conditions, Supplementary <br /> Conditions, Material Specifications, and Detailed Specifications for Installation <br /> contain requirements relevant to the work covered by this Section. Clearing <br /> and Grubbing, Site Grading, Clearing of Rights-of-Ways, Excavating and <br /> Backfilling, and Spoil Disposal will be subject to the applicable requirements of <br /> this Section. <br /> B. General Reguirements. Control of Erosion and sedimentation resulting <br /> from land disturbing activities is subject to the requirements of the North <br /> Carolina Sedimentation Control Commission. Any authorized representative or <br /> agent of the Commission shall be granted entry or access for purposes of <br /> inspection; he shall not be obstructed, hampered, or interfered with while he is <br /> in the process of carrying out his official duties. The requirements for erosion <br /> and sedimentation control apply to areas which are involved in borrow,waste <br /> disposal, and topsoil storage activities; and to areas which are directly involved <br /> with the construction of buildings, paving, curb, gutter, and to areas where <br /> storm drainage, water, and sewer lines and structures are installed. <br /> Land disturbing activities shall be planned and carried out to achieve the <br /> following objectives: <br /> 1) Expose minimum sized areas at any one time <br /> 2) Limit exposures of areas to the shortest possible time <br /> 3) Control surface water run-off to reduce erosion and sediment loss <br /> 4) Hold off-site erosion and sedimentation damage to a minimum <br /> With reference to requirement No. 2, above, portions of the site on which land <br /> disturbing activities have been undertaken, but upon which no further active <br /> construction takes place for a period of 15 working days, shall be planted or <br /> otherwise provided with a ground cover sufficient to restrain erosion. <br /> The Contractor shall be responsible for maintaining all temporary and <br /> permanent erosion and sedimentation measures and facilities until the project <br /> is accepted by the City, or until removal of facilities and cessation of control <br /> measures is authorized by the Engineer. <br /> Ce. Work included. This Section includes the labor, materials, equipment, <br /> and related services required for the installation of berms, drainage structures, <br /> WATER LINES: DETAILED SPECIFICATIONS FOR INSTALLATION W-10 <br /> 10/15/09 <br />