2.1 Drainage Pipes – Recreation Grounds GPS: 36.45213, -81.60230 • Replace three (3) corrugated plastic pipes (CPP), each 8-inch diameter, 20 ft length. • Reconstruct surrounding backfill washed away due to overland flooding. • Reset pipes to original alignment and grade. 2.2 Embankment – Rock Staircase GPS: 36.45221, -81.60239 • Reset and reconstruct 8 flat rock units (approx. 2 ft L × 4 ft W × 10 ft H each). • Replace washed-out surrounding material and stabilize eroded areas. 2.3 Single Arm Rock Vane #1 & Rock Vane Extension GPS: 36.45221, -81.60239 • Reset 111.111 CY of mixed large rock anti-erosion structure (20 ft × 30 ft × 5 ft). • Reset or replace 18 boulders (4,000–6,000 lbs). • Restore vane geometry (80% of structure displaced). 2.4 Single Arm Rock Vane #2 GPS: 36.45235, -81.60250 • Reset 111.111 CY of mixed large rock anti-erosion structure (20 ft × 30 ft × 5 ft). • Reconstruct downstream tie-ins and backfill. 2.5 Embankment Reconstruction Start GPS: 36.45257, -81.60297 – End GPS: 36.45061, -81.60114 • Replace 1,742 CY unclassified fill. • Install 1,742 CY anti-erosion toe rock armor. • Grade, compact, and stabilize surface.
