DMSIONV DESIGN CRITERIA
SECTION 5600 STORM DRAINAGE SYSTEMS AND FA□LmES
Approved and Adopted this 21 day of March 1990
Kansas Gty Metropolitan Chapter of the American Public Works Association
Section
5601 5601.1 5601.2 5601.3 5601.4 5601.5 5601.6 5601.7
5601.8 5602 .5602.1 5602.2 5602.3 5602.4
5602.5 5602.6 5602.7 · 5602.8 5602.9
5603 5603.1 5603.2 5603.3 5603.4 5603.5 5603.6 5603.7
Title
Page No.
56-1 GENERAL Introduction .......................... ·............• .. 56-1 Definitions ......................................... . 56-1 General Requirements .............................. : .. 56-4 Existing Drainage System ............................ . 56-4 System Types and Applications . : ..................... . 56-4 Waivers .......................... - . ·..... • • • • • · • • · · · 56-5. 0th.er References ...................... ·............. . 56-6 Return Frequencies .. ·............................... . 56-6 HYDROLOGY AND HYDRAULICS .............. : ... ·. 56-6 Scope· ................ _.· ............................ . 56-6 Runoff Coefficients ....... ·........................... . 56-7 Rainfall Mass .......... ~ ...................• ......... . 56-8 Unit Hydrographs .................................. . 56-8 Rainfall Intensity .................................... . 56-8 Computation Methods for Runoff ...................... . 56-9 Hydraulic Calculations for Pipes, Culverts, and Open Channels ............................ . 56-10 Entrance Control ....................... ·............ . 56-11 Outlet Control ..................................... . 56-11
INLETS, MANHOLES, AND JUNCTION BOXES ..... . 56-11 Inlet Desigi, . . . . . . . . . . . . . . . . . . . '. . . . . . . . . . . . ....-. . .. . 56-11 Freeboard Requirements ............................ . 56-12 Inverts and Pipes ................................... . 56-12 Gutter Flow . : ... ·.................................. . 56-12 r-utte\..J L t:r r""--'-,.,Qpd.□·ty • • . . . • • . • • • , ••.•• , •• _• . . . , , • , , . . , , . , . . 56-1"' .:) Street Grade on Vertical Curves . . . . . . . . . . . . . . . . . . . . . . . 56-13
Loading Conditions for Structures . . . . . . . . . . . . . . . . . .. . . . 56--13