Specifications include, but are not limited to: Soil erosion and sedimentation control measures shall include all temporary and permanent means of protection and trapping soils on the construction site during land disturbing activities to include. 1. Construction of temporary site gravel construction entrance 2. Installation, and subsequent removal, of temporary perimeter silt fencing. 3. Removal of temporary inlet protection. 4. Temporary Grassing and maintenance (watering and mowing) of disturbed areas. Silt Fence Fabric: b. Apparent Opening Size (AOS): #20 to #40 U.S. Standard Sieve; ASTM D4751. c. Grab Tensile Strength: Minimum 110 lbs.; ASTM D4632. d. Grab Elongation: Maximum 30%; ASTM D4632. e. Bursting Strength: Minimum 275 psi; ASTM D3786. f. Filter Efficiency: Minimum 85%. g. Slurry Flow Rate: Maximum 0.3 gpm/sf; ASTM D4491. h. Permeability: Maximum 20 gpm/sf; ASTM D4491. General: All grass seed shall be free from noxious weeds, grade A recent crop, recleaned and treated with appropriate fungicide at time of mixture. Deliver to site in original sealed containers with dealer’s guarantee as to the year grown, percentage of purity, percentage of germination, and the date of the test by which the percentages of purity and germination were determined. All seed sown shall have a date of test within six months of the date of sowing.