2009_RainfallData | ||
2011_RainfallData | ||
2012 SLA FINAL SIGNED.pdf | ||
Construction_Specifications | ||
Design_Technical_Note | ||
Material_Specifications | ||
Operation_and_Maintenance | ||
South Dakota Lateral Effect Tables (Ditch and Tile) | ||
South Dakota Lateral Effect Tables (Slope) | ||
Table 1.pdf |