WebHome Connect NCDOT WebThis chapter provides specific guidance on designing the drainage of highway pavements, including assessing site hydrology (Section . 5-2), methods for draining highways ( …
Conservation Practice Standard Subsurface Drain (Code 606)
WebMar 7, 2014 · The minimum pipe diameter is 8 inches but large flows, debris, or long pipe installations may dictate a larger diameter. Watertight joints are necessary to prevent … WebA tentative inlet location is selected, drainage area determined for that location, discharge established, and ponded width calculated. Once the ponded width has been calculated for a tentative location, it must be compared to the allowable ponded width and depth. high meadow ranch golf club score card
2024 Standard Drawings Roadway KYTC - Kentucky Transportation Cabinet
WebMar 2, 2024 · Chapter 2 - Stormwater Section 2C-3 - Intake Design and Spacing 2 Revised: 2013 Edition C. Intake Types A storm sewer intake is an opening into a storm sewer system for the entrance of surface storm runoff. There are four basic types of intakes: 1. Grate Intakes: Grate intakes, as a class, perform satisfactorily over a wide range of gutter grades. WebDIVISION OF HIGHWAY DESIGN TC 61-120 Rev. 01/2003 Page 2 of 2 INLET SPACING: CURB-OPENING, GRATED AND SLOTTED PIPE INLETS SECTION 3: INSTRUCTIONS COLUMN ITEM INSTRUCTIONS 1 STA/LOC Station and Location of Inlet 2 CA C X A: Weighted Runoff Coefficient times Drainage Area to Inlet in Acres 3 Q Rational Discharge = (2) x I … WebPrecast drainage inlets are available in many sizes from small area drains to large inlets or combination inlet / junction boxes, both in rectangular designs as well as circular structures with diameters of 36 inch through 144 inch. Application high meadow ranch estates