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Measurement and Payment <br /> Payment for this task will be made at the unit price established in Item 5.0 of the Bid Schedule. <br /> Measurement for payment will be made to the nearest cubic yard of fill material delivered to the <br /> work site. The price bid for loading and transporting fill material shall include all costs for labor, <br /> materials, equipment, fuel and all other items necessary and incidental to complete the task as <br /> describe. Payment shall be as this task is completed and approved by the PROJECT <br /> MANAGER. Material quantities are estimated and full expenditure of this Bid Item is NOT <br /> GUARANTEED. <br /> Item 6.0: Construct Boulder Barrier <br /> A boulder barrier will be constructed along the edge of the road adjacent to feature #455 to <br /> prohibit vehicular access. Boulders will be collected on site within five hundred (500) feet of the <br /> closure. The barrier will be approximately eighty (80) feet in length and require up to twelve <br /> (12) boulders to construct. Boulders to be used and placement locations will be flagged in the <br /> field by the PROJECT MANAGER. <br /> Measurement and Payment <br /> Payment for this task will be made at the unit price established in Item 6.0 of the Bid Schedule. <br /> Measurement for payment will be made for each boulder collected and placed. The price bid for <br /> constructing the boulder barrier shall include all costs for labor, materials, equipment, fuel and <br /> all other items necessary and incidental to complete the task as describe. Payment shall be as <br /> this task is completed and approved by the PROJECT MANAGER. Material quantities are <br /> estimated and full expenditure of this Bid Item is NOT GUARANTEED. <br /> Item 7.0: Alps Junction Quarry Reclamation <br /> The following tasks will cover reclamation activities at the Alps Junction bond forfeiture site. <br /> Item 7.1: Highwall Backfill <br /> This Item covers the mitigation of the Alps Junction highwall by backfilling and slope reduction. <br /> CONTRACTOR is responsible for the excavation, transport, and placement of up to two <br /> thousand (2,000) cubic yards of fill material. Fill will be collected from several onsite stockpiles <br /> and placed against the highwall to a height of 20-25 feet above the pit floor. Fill will be placed in <br /> two (2) foot lifts until a slope of roughly 1.5-21-1:1 V is created. Each lift shall be thoroughly <br /> compacted using tracked or wheeled equipment or other mechanical compaction technique. <br /> Compaction will consist of a minimum of two (2) passes over all areas so that track/tire marks <br /> overlap one another. <br /> Once the lower portion of the highwall has been backfilled, the approximately fifteen (15) feet of <br /> remaining upper highwall will be reduced to achieve a 31-1:1 V slope. Excavated material shall be <br /> placed and compacted on the surface of the lower backfill to further reduce the slope. One <br /> hundred fifty (150) linear feet of upper slope will be reduced generating approximately five <br /> hundred (500) cubic yards of fill material. NOTE: If the upper highwall cannot be excavated, <br /> CONTRACTOR will be required to utilize a hydraulic hammer attachment to achieve the required <br /> grade. <br /> The finished backfilled slope must extend the entire width of the highwall and blend into the <br /> surrounding topography. The highwall backfill will be considered complete when compacted <br /> Rev. 07/07/2023 <br /> Page 17 of 20 <br />