Attachment 9 - Site Specific Breakdown of Materials and Compaction Rates.xlsx

This is a site-specific breakdown of materials and compaction rates for the Rocky Gap ATV Trail system maintenance project. The spreadsheet details material requirements across seven numbered sites, specifying quantities of two aggregate types: Dense Stone Aggregate (DSA) and Riprap (R-3). The document includes linear footage, compaction depths in inches, and tonnage calculations for each site location. Total DSA requirement is 6,450 linear feet requiring 1,053.5 tons, while R-3 totals 949 linear feet requiring 185 tons across all sites.

The attachment indicates that original material estimations were incorrect and have been revised upward, with all calculations based on a 6-foot width standard rather than 8 feet. The updated tonnage figures, highlighted in green, reflect the corrected requirements for the trail system maintenance work. Sites 1 through 7 include varying compaction depths of 4, 6, and 12 inches depending on the aggregate type and specific site conditions. This breakdown serves as the basis for material procurement and cost estimation for the small business set-aside solicitation (12444326Q0013) issued by the Department of Agriculture Forest Service R9-Eastern Region for normal and heavy maintenance services on the Allegheny National Forest Rocky Gap motorized trail system.