5. 840-2 Install.pdf

This technical drawing is a construction detail for an overside drain installation, prepared by the U.S. Department of Agriculture Forest Service for the National Forest Five. The detailed schematic provides comprehensive engineering specifications for spillway inlet assembly and riprap installation, including precise measurements for fill slopes, anchor stakes, and structural components. The drawing includes multiple section views (A-A, B-B) showing detailed cross-sections of the drain system, with specific notes about installation requirements such as galvanized steel components, machine bolt specifications, and positioning of natural ground and fill slopes. The technical drawing is identified as Drawing No. 840-2, Sheet 2 of 2, and indicates that the actual overside drain type may vary from the depicted design.