Specifications include, but are not limited to: 2.01 SEED A. Seed: Fresh, clean, and new-crop seed mixture. 1. IDOT 3 Slope Mixture, Northern Illinois. Poa annua, bent grass, and noxious weed seed free. 2.02 EROSION CONTROL BLANKET RIP RAP PLACEMENT – GRAND VIEW DRIVE - Project Manual ________________________________________________________________________________________________________________________________ Page 69 A. Heavy duty erosion control blanket: AMERICAN EXCELSIOR High Velocity or equivalent with the following characteristics: 1. Min Unit Weight: 1.62 lb/sy 2. Shear Stress: 3.25 lb/sqft 3. Velocity: 11 ft/sec 4. Longevity: 36 months 5. Staples shall be steel wire staples a minimum of 6 in in length and provided by the same manufacturer as the blanket. 2.02 EROSION SEDIMENT ROLLS A. AMERICAN EXCELSIOR Curlex Sediment Log Type II or equivalent with the following characteristics: 1. Nominal diameter: 12 in 2. Net opening: 1 in 3. Longevity: 24 months 4. Stakes shall be 1-1/8” x 1-1/8” wood stakes with a minimum of 30 in in length.