(A) Plan review checklist. The applicant shall review the following checklist and sign at the end of the document to ensure that the submitted plans are in accordance with the standards contained within this chapter.
The applicant shall review this checklist and sign at the end of the document to ensure that the submitted plans are in accordance with these standards. Incomplete plans or plans submitted without the signed checklist will be returned to the applicant without review. All sheets required for the project construction, including any off-site improvements, shall be included in the review submittal. |
______1. Sheets shall be 36” x 24” plan and profile paper (plan over profile). Roadway, storm drainage, and utility design shall be shown on the same plan sheet. |
______2. Scale on plan view shall be 1” = 50’; scale on profile view shall be 1” = 50’ horizontally and 1” = 5’ vertically using a grid showing 1’ intervals. |
______3. Plans must be tied to the State Plane Coordinate System for all horizontal data and NAVD 88 for all vertical data. No assumed elevations may be used. |
______4. All elevations shall be given in relation to mean sea level; elevations in profile view shall be labeled in 10’ intervals on the heavy lines (Ex: 780, 790). |
______5. Cover sheet shall include name, telephone number and address of owner, developer or responsible person. Cover sheet shall include name of firm preparing the plans, address, and phone number. Cover sheet shall have a sheet index and a location map with scale a minimum of l”=100’. Proposed streets, street names, and lot numbers should be shown on the cover sheet. |
______6. Benchmark elevations and locations shall be shown on plan view. |
______7. Plan view shall have a north arrow on each drawing. |
______8. Each drawing shall have the following information in the title block: Street or project title, limits, horizontal and vertical scales, original date, revisions date, drawing number, checked by and drawn by. Recommended placement is lower right-hand corner. |
______9. The Engineer’s seal shall be stamped in the general area of the title block and dated. |
______10. City approval signature block shall be located in lower right hand corner of each sheet. The typical sections and General Notes provided in the Appendix will be on the cover sheet or the first sheet of plan and profiles. |
______11. Plan view shall show all property lines. Existing property irons shall be labeled “EIP.” Right-of-way lines shall be dimensioned and labeled “R/W.” All existing and proposed easements shall be shown and dimensioned. Line types and symbols shall generally follow the standards as shown in the Appendix. |
______12. Existing centerline profile shall be shown for a minimum of 300 feet from the end of proposed streets, regardless if on-site or offsite. |
______13. All tax pin numbers, lot numbers, driveways and parking lots shall be shown on plan view. Houses, building numbers and property owners shall be shown on existing property. Existing and proposed buildings shall be shown as necessary, especially when utility lines run close to these structures. |
______14. Plan view shall show all actual street names. State road numbers shall be shown if applicable. Plan view should indicate whether existing streets are asphalt, concrete, gravel or dirt. Approved street names, street widths (dimensioned back of curb to back of curb) and right-of-way width shall be labeled in plan view. |
______15. Plan view shall show proposed and existing curb and gutter, storm sewers drainage structures, driveway pipes, water mains, fire hydrants (or distance to nearest hydrant if outside of plan view), sanitary sewer mains, etc. All available elevations shall be shown on the profile view. Direction of flow shall be shown on plan view for all sanitary and storm sewers. Drainage structure numbers shall be labeled in plan and profile view. |
______16. Existing utility lines shall be shown and labeled on plan view by dashed lines. Proposed mains shall be shown by solid lines. See line type and symbol standards in the Appendix. |
______17. Label all proposed and existing storm drainage, water, and sanitary sewer lines on plan view AND profile view with size and pipe material. Label all pipe slopes and invert elevations in the profile. Short storm lines outside of right-of-way only require centerline elevation at the end of pipe on the plan view instead of showing an additional profile of the storm pipe. |
______18. Profile view shall include existing centerline grade, and right and left grade profiles fifty feet (50’) off centerline as well as proposed centerline and centerline elevations. If the lots are to be graded by the developer, a final grading plan can be submitted in place of right and left grade profiles. Profile view shall be placed directly below its corresponding stations in plan view. |
______19. Stations beginning 0+00 shall be labeled every 100’ on plan view and profile view. Stations shall be labeled on plan view along surveyed road centerline. |
______20. Match lines between sheets shall be shown (Ex: See Sheet 3 of 10). |
______21. Existing water meter boxes and sewer cleanouts shall be shown on the plan view and labeled as “Exist. W. Conn.” and “Exist. S. Conn.” Proposed water meters and cleanouts shall be shown at the center of lots at the right-of-way line, 30” apart. Show all service lines. |
______22. A 100-year flood plain elevation shall be shown on all plans and profiles where applicable. Overall site plan shall show base flood protection elevation on affected lots and limits of base flood. |
______23. Riprap type and dimensions shall be shown on plan view. |
______24. Utilities crossing existing paved roads shall be bored if possible. Smooth steel encasement pipe shall be shown on the plan view and profile view, including length, size, and wall thickness. Eight (8) inch and smaller water lines shall be bored under paved driveways when possible; encasement pipe is not required. |
______25. Complete street curve data shall be shown on plans. This information shall include, but is not limited to: intersection radii, vertical curve length, PVI, PVC and PVT station and elevation, low point/high point station and elevation, horizontal curve length, tangent, centerline radius, and delta. |
______26. Detail drawing shall be shown on plan for Temporary T-Turnarounds and/or Cul-de-sac if applicable. |
______27. Detail drawing/Typical Section of Pavement design shall be shown on plans. Also include Curb and Gutter detail (Standard or Valley Curb), and detail for transition from valley to standard curb. |
______28. The General Notes for the City of Mount Holly shall be shown one time on any set of development plans (See Appendix). |
______29. Details for water and sanitary sewer installation shall be provided, along with specifications for materials, installation, and testing. An overall utility sheet shall be provided in the plan set. |
______30. A conflict chart shall be provided for every crossing of water, sewer and drainage lines |
______31. Supporting calculations shall be included with all plan submittals unless previously approved. Any plan revisions will require re-submittal of supporting calculations. Supporting calculations shall include but are not limited to drainage area delineation maps, pipe sizing, culvert headwater depths, inlet capacity, inlet spread, sanitary sewer basin studies, and storm water quality and runoff calculations. |
______32. All plans for review shall be submitted with a cover letter stating the project name and the reason for the submittal. For re-submittals, cover letters shall state that all comments have been addressed, or shall list specific comments not addressed with an explanation as to why the comment was not addressed. |
______33. The construction plans and final plat must include, if applicable, a statement and chart outlining the responsible party, inspection and maintenance requirements, frequency, and record-keeping for all onsite SCM and/or SWM facilities. The NCDENR Storm water SCM Manual shall be used as a guide and be considered the minimum acceptable inspection and maintenance program for each separate SCM facility designed. |
______34. The final plat and construction drawings cover sheet shall have a chart delineating the land area distribution including the impervious area for the project with the maximum and permitted impervious surface as per the zoning ordinance. |
COMPLETENESS CERTIFICATION |
I, ______________________________, P.E. have reviewed the attached plans prepared under my supervision. Furthermore, I certify that the plans, along with supporting calculations, and SCM/SWM inspection and maintenance programs are in conformance with this checklist, the design standards, and are adequate for construction plan review. |
(B) Mapping standards.
(1) The following are the standards of maps to be submitted as part of the subdivision process. These standards are intended to be general, and the subdivider may be required to file fewer or more maps, or to provide less or more information depending on the circumstances of the particular case. As a general rule, the requirements for the sketch plan can be considered to be more general in application whereas those for the final plat can be considered more specific in application.
(2) (a) The following are the number and type of map to be submitted.
Map
|
Initial Review
|
Planning Commission and City Council Review (Each)
|
City File (as Approved)
|
Sketch Plan | 3 prints (1 reproducible) | - | - |
Construction Plan | 2 sets of plans Digital PDF AutoCad Files | ||
- Minor | 7 prints (1 reproducible) | - | |
- Major | 7 prints (1 reproducible) | - | |
- Site Plan | 7 prints (1 reproducible) | - | |
- As-builts | |||
Final Plat | 3 prints (1 reproducible) | (1 reproducible) | 3 prints; 1 Mylar |
(b) 1. All maps shall be drawn to scale. The scale shall not be less than one-inch equivalent to 50-feet. Construction plan shall be 24 inches by 36 inches at a scale of not less than one- inch equivalent to 50-feet. Prints may be blue-line or black-line, and map size shall be a minimum of 11 inches by 17 inches and a maximum of 24 inches by 36 inches, except that final plats shall not exceed an outline dimension of 18 inches by 24 inches.
2. The final plat prints and Mylar for city file shall be copies of the final plat as presented for recording. Consult the County Register of Deeds for additional record map requirements.
(C) Construction plans.
(1) Construction plan map information can be found in division (C)(2) below, however, the subdivider and/or applicant shall also refer to the city’s Land Development Guidelines to ensure all appropriate information is submitted. The “Plan Review Checklist” found in the Land Development Guidelines shall be completed and submitted with all construction plans.
(2) Map information is as follows.
Information
|
Sketch Plan
|
Construction/Site Plan
|
Final Plat
|
Title Block Containing: | |||
Bar Graph Scale | X | X | |
Corporate limits, city lines and other jurisdiction lines, if any, on the tract | X | X | X |
Date(s) map(s) prepared or revised | X | X | X |
Developer’s name, address and daytime phone number (if different from owner’s) | X | X | X |
Existing land use within the property and adjacent properties | X | X | |
Floodway and floodway fringe field survey boundaries | X | X | |
Location (including address, city, township and state) | X | X | X |
Name, address and telephone number of preparer of map | X | X | X |
Name of development | X | X | X |
Name of map or plan (sketch plan, preliminary plan and the like) | X | X | X |
Names of adjoining property owners (or subdivisions or developments of record with plat book and/or deed book reference) | X | X | |
North arrow and orientation (North arrow shall be oriented towards top of map where practicable) | X | X | X |
Owner’s name with address and daytime phone number | X | X | X |
Plat book or deed book references | X | X | |
Scale of drawing in feet per inch (drawing shall not be at a scale of not less than one inch equal to 200 feet) | X | X | X |
Tax map, block and parcel number | X | X | X |
Vicinity map showing location of site relative to surrounding area typically drawn in the upper right-hand corner, at a scale of one inch equal to 2000 feet | X | X | X |
Zoning district(s) within the property and adjacent properties | X | X | X |
Boundaries to be Subdivided or Developed: | |||
Acreage on all lots over one acre | X | X | |
Areas dedicated as common area or open space under control of an owners association | X | X | X |
Areas to be dedicated or reserved for the public or a local jurisdiction | X | X | |
Dimensions, location and use of all existing buildings measured at the closest point; distance from buildings to closest property lines; buildings to remain on final | X | X | X |
Distinctly and accurately represented and showing all distances; show bearings and distances and curve data on outside boundaries and street centerlines on preliminary with street centerline ties to boundary | X | X | X |
Existing and proposed topography of tract and 100 feet beyond property showing existing contour intervals of no greater than 5 feet (two feet where available) and labeling at least two contours per map and all others at ten-foot intervals from sea level | X | ||
Existing property lines on tract subdivided. If existing property lines are to be changed, label as “old property lines” and show as dashed lines | X | X | X |
Location and description of all monuments, and markers, and control corners | X | ||
Location of floodway and floodway fringe from the Flood Hazard Boundary Maps and cross-section elevations | X | X | X |
Marshes, swamps and other wetlands | X | X | X |
Name and location of any property or building on the National Register of Historic Places or locally designated historic property | X | X | |
Proposed lot lines and dimensions; show bearings and distances on final | X | X | X |
Railroad lines and right-of-way | X | X | X |
Showing locations of intersecting boundary lines of adjoining property | X | X | X |
Square footage of all proposed lots under one acre in size; smallest lot indicated | X | X | |
Tie at least one corner to NC grid and provide grid coordinates where at least one of the two control monuments needed are within 2000 feet of the boundary or ties to the nearest street intersections | X | X | |
Site Calculations Including: | |||
Acreage in public greenways and other open space | X | X | |
Acreage in total tract | X | X | X |
Area in newly dedicated right-of-way | X | X | |
Linear feet in streets | X | X | |
Lots sequenced or numbered consecutively | X | X | |
Total number of lots proposed | X | X | X |
Street Data Illustrating: | |||
Existing and Proposed Right-of-Way Within and Adjacent to Property: | |||
Cul-de-sac R/W radius from center point | X | X | |
R/W lines | X | X | X |
R/W width dimension from centerline of existing public streets | X | X | |
Total R/W width dimension | X | X | X |
Existing and Proposed Streets Showing: | |||
Cul-de-sac pavement radius from center point | X | ||
Existing and proposed street names | X | X | |
Location, dimension and type of all easements (existing and proposed) | X | X | |
Pavement or curb lines | X | ||
Pavement width dimensions (face-to-face) (or EP to EP) | X | ||
Utility Layout Plan Showing Connections to Existing Systems, Line Sizes, Material of Lines, Location of Fire Hydrants, Blowoffs, Valves, Manholes, Cash Basins, Force Mains and the Like for the Following Types of Utility Lines (Not to Substitute for Construction Plans): | |||
Natural gas, electric, cable TV | X | ||
Plan for providing water and sewer service graphic or narrative form | X | ||
Sanitary sewer | X | ||
Storm sewer | X | ||
Water distribution | X | ||
(Ord. passed 9-27-2021) Penalty, see § 153.999