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vehicular traffic may still access the upper portions of this road. This low water crossing shall be <br /> built, and paid for, under Task 7, Low Water Crossings. <br /> Measurement and Payment <br /> Channels will be measured to the nearest linear foot. Measurement for payment will consist of <br /> physically measuring the length of each channel installed. Payment for this task will be paid for <br /> at prices established in Item 8 A, B, C of the Bid Schedule per linear foot installed. Such <br /> payment shall be considered full compensation for all labor, materials, equipment and all other <br /> items necessary and incidental to the construction of the channels to the specifications, including <br /> furnishing and placing liners, and placement of topsoil, distribution of seed and provision and <br /> installation of fertilizer as directed and described in the specifications. Topsoil application and <br /> revegetation of the area outside the footprint of the perimeter liner, shall be made pursuant to <br /> Tasks 9 and 11, respectively. Payment will be as this task is completed and approved by the <br /> PROJECT MANAGER. Payment for this task will be made only for the unit prices shown under <br /> Item 8 A, B, C of the Bid Schedule. <br /> TASK 9 EARTH WORK <br /> The goal of this task is to create suitable land forms within the various portions of the Project <br /> Area (Map 3, Project Area). <br /> Coal Refuse Disposal Area <br /> In order to accomplish the desired landform, approximately 7,000 cubic yards of material will be <br /> cut from the outside margin of the second switchback of Road A (Map 3, Project Area). This <br /> north facing slope is located directly behind, or south of, the coal refuse disposal area. <br /> Excavation of this slope (Cross Sections xxxx) will generate material which will be pushed to the <br /> north, covering the coal refuse pile. Excavation will continue until the configuration and <br /> topography depicted in Cross Sections xxxx has been achieved. <br /> While excavating the north facing slope behind the coal refuse disposal site, a small volume of <br /> concrete rubble which is in place at this location shall be removed to the coal refuse disposal <br /> site. A hole shall be excavated near the southern margin of the refuse, and the concrete rubble <br /> shall be placed in the hole. The concrete must be covered by a minimum of four feet (4') of coal <br /> refuse after burial. Upon completion of the burial, the surface of the concrete rubble disposal site <br /> must match the ground surface of the surrounding disposal site. <br /> As the earthen material is excavated from the outside of the second switchback of Road A and <br /> from the north facing slope behind the coal refuse disposal site, it shall be evenly placed over the <br /> top of the coal refuse until a uniform thickness of two feet (2') is achieved. The entire disposal <br /> area shall be covered by earthen material in this manner. <br /> The slopes of the disposal site have been constructed to the desired slope angles. Therefore, <br /> earthen material placement shall not result in a steepening of the slopes. <br /> Old Coal Storage Area <br /> The Old Coal storage Area is located near the second switchback of Road A (see Map 3, Project <br /> Area). The goal of this task at this area is to dispose of remnant coal materials, and to create a <br /> drainage pattern consistent with surrounding land forms. <br /> All coal materials located in this area will be pushed to the base of the slope located to the west <br /> of this area. The coal shall be placed at a uniform depth across the length of the slope. <br /> 17 <br />