CHAPTER 7 EROSION CONTROL

7.00 GENERAL INSPECTION

7.01 EQUIPMENT

7.02 CONTRACT ADMINISTRATION

7.10 PERMANENT EROSION CONTROL

7.11 PREPARATION OF SEEDBED

7.12 PREPARATION OF SEED MIXTURE

Seed Sticking Agent Fungicide Inoculant Urban Seed Mixtures

7.13 CONVENTIONAL SEEDING

7.14 HYDRO-SEEDING (HYDRAULIC SEEDING)

7.15 URBAN SEEDING

7.16 OVERSEEDING

7.17 OVERSEEDING AND FERTILIZING

7.18 AERIAL SEEDING

7.20 FERTILIZER

7.21 EXAMPLE CALCULATIONS

7.22 APPLICATION OF FERTILIZER

7.30 MULCH

7.31 EXAMPLE CALCULATION (English Units only)

7.40 WATER POLLUTION CONTROL (SOIL EROSION)

7.41 CONTRACTOR REQUIREMENTS

7.50 SODDING

Shape Sodbed Apply Fertilizer Place Sod Finish Sod Seed Mulch Water Tamp Special Ditch Control

7.51 PAYMENT

7.60 SPECIAL DITCH CONTROL

7.61 PLACEMENT

Shape Check Slots Finish Fertilize Seed Special Ditch Control Material

7.62 MAINTENANCE

7.63 PAYMENT

7.70 SUGGESTED EROSION CONTROL DEVICES FOR SPECIFIC SITUATIONS

Types of Soils Ditch Grade (% Slope) and Length Drainage Ways/Ponds/Lakes/Wetlands, etc. Height of the Fills for Bridge Berms Height of the Backslope Culvert Ends End of Ditches Letdown Pipes Berm Face Drop Inlet or Intake Bridge Deck Drain Borrow Area V-Ditch Area of Super Elevated Curve