Morrisville UDO Administrative Manual - May 2020

Part 4. Appendices 4.5 Checklists

Construction Plan Approval for Infrastructure Projects Submittal Checklist For each listed item, check (√) if provided, write “n/a” if the feature does not exist or is not proposed, and write “w” if a waiver from the requirement is justified because it is unnecessary in the particular case to determine compliance with applicable regulations. Staff Use Only √, n/a, or w Application Submittal Requirement √, n/a, or w 15 Wetlands 16 Rock outcroppings 17 Cemeteries 18 Streets and driveways within 500’ of the project site 19 Other significant existing features E Site Plan (Road and Sidewalk Projects only) 1 Property lines and distances per the Existing Survey Sheet 2 Names of adjoining property owners and subdivisions 3 Adjoining Zoning districts – boundaries and names 4 Adjoining current land uses 5 Jurisdictional boundaries 6 A table containing the following: • Current property owner • Developer • Acreage of parcel (with and without thoroughfare right-of-way dedication) • Wake County Parcel Identification Number (PIN) • Zoning (current and proposed) including any overlay districts (e.g. noise) • Current principal and accessory use(s) • Proposed use(s) (see Section 4.2.4, Principal Use Table, UDO) 7 Location and dimensions of existing and proposed driveways and curb cuts on site to be developed and on adjacent properties within 500 feet of the project site 8 Location, material, and width of existing and proposed sidewalk(s), greenway(s), and crosswalk(s) on the site` to be developed and on adjacent properties. 9 Location and width of existing and proposed public/private greenway(s) and access easement(s) 10 Location and width of existing and proposed rights-of-way and road widths, including road names and State Road (SR) number 11 Location and width of existing and proposed median(s) (Measured from back of curb) F Grading and Drainage Plan 1 An overall drainage and grading plan shall be provided showing existing and proposed contours. 1% minimum slope impervious areas, 2% minimum slope pervious areas. 2 Stormwater Layout Design • Location and dimensions of pipes, culverts, and other storm drain system elements • Stormwater Table- drainage structure ID, rim/grate, pipe diameter, material, slope, inlet and outlet inverts, structure type, drainage area and flow into the pipe structure • Public drainage easements for all pipes collecting water from public right-of-ways • Any extensions of storm drain outfalls across adjoining property and any private drainage easements needed to ensure discharge into natural watercourse 3 Stormwater Quality/Quantity Best Management Practices (BMPs) • Each BMP shall be on an individual plan sheet with associated BMP specific plan & profile/section views, and all applicable construction details • Include a table of pertinent design parameters with columns indicating Existing/Required, Design/Provided, and As-Built columns including, but not limited to: • Drainage Area (sf)

• Surface Area of BMP (sf) (per BMP Manual requirements) • Land use Areas (sf) (Impervious, Open Space, Woodlands, etc.) • Design Storm Flows (Q 1 , Q 2 , Q 10 , Q 25 & Q 100 ) • Design Storm Water Surface Elevations • Free Board • Other pertinent BMP specific parameters • Table of maximum allowable impervious area proposed for each lot/outparcel 4 Grading/Drainage plans

Morrisville, NC

May 29, 2020

Administrative Manual

Page 4-40