Laserfiche WebLink
MISC LID BMP <br /> T5.13: Post Construction Soil Quality and Depth <br /> This section applies to lawn and landscape areas. <br /> On your site plan,show the edge of all ground and vegetation that will be disturbed by the project. <br /> 1. Total Disturbed Area: 49,223 ft2 <br /> (Should match line 1 on the Storm water project,page 2) <br /> 2. Onsite hard surfaces: 38,237 ft2 <br /> (Should match line 5 on the Storm water project information,page 2): <br /> 3. Area of lawn or turf: 6,200 ft2 <br /> 4. Area of landscaping and planting beds: 794 ft2 <br /> 5. Areas exempted from soil amendment requirements: 3,992 ft2 <br /> (Due to existing tree roots,steep slopes, or wetland soils) <br /> 6. CHECK:The total of lines 2 through 5 should equal line 1. 49,223 = 49,223 <br /> Calculate the Amendment Amount Needed <br /> TURF/LAWN AREA <br /> 7. Area of lawn or turf(from line 3 above) 6,200 ft2 <br /> Multiply by conversion factor from 1.75 inches to cubic yards (yd3): x 0.0054 <br /> 8. Amendment quantity needed for lawn or turf 33.5 yd3 <br /> 9. Area of landscaping and planting beds (from line 4 above) 794 ft2 <br /> a. Multiply by conversion factor from 3 inches to cubic yards (yd3): x 0.0093 <br /> 10. Amendment quantity needed for landscaping/planting beds 7.4 yd3 <br /> 11. TOTAL AMENDMENT QUANTITY NEEDED <br /> (total of lines 8 and 10) 33.5 + 7.4 = 40.9 yd3 <br /> City of Everett Public Works <br /> Small Project Storm water Site Plan Report-Dec 2019 42 <br />