Laserfiche WebLink
• • III IIIIIIIIIIIIIIII <br />999 <br />NAME OF STRUCTURE: Culvert east of SP # 2 <br />TYPE OF STRUCTURE: culvert design <br />LOCATION: Due east of Sediment Pond No. 2 <br />STORM TYPE: 10yr. 24 hr. <br />BASIC DATA <br />1. PRECIPITATION EVENT: 2.25 in <br />2. WEIGHTED SOILS COMPLEX NO: 77 <br />3. LENGTH; 2000 ft. <br />4. AREA: 12.86 ac. <br />5. SLOPE: .13 <br />6. HYDRAULIC LENGTH: 260 <br />7. RUNOFF: 1.33 in <br />8. TIME CONCENTRATION, HOUR .38 h r <br />9. PEAK DISCHARGE PER UNIT: 2.21 cfs <br />10. TOTAL PEAK DISCHARGE: 0.66 ac ft <br />STRUCTURE DESIGN <br />1. LENGTH; 40 ft. <br />2. WIDTH: n/a <br />3. HEIGHT; n/a <br />4. FLOW DEPTH AT PEAK DISCHARGE: n/a <br />5. SAFETY FACTOR, BOTTOM: n/a <br />6. SAFETY FACTOR, SIDES: n/a <br />7. WALL SLOPE: n/a <br />B. VELOCITY: at 50~ full 1.41 fps <br />9. D/50: n/a <br />10. VOLUME: n/a <br />11. DIAMETER: 24" <br />DESIGN: Install culvert 24" to carry the rainfall event <br />across road. Use 6" by 12" riprap at end of culvert <br />to protect flow from erosion. <br />