Final plans are required for all major subdivisions
and land developments in accordance with the procedures, plan requirements,
design standards and guarantee requirements set forth in this chapter.
The final plan and all information and procedures relating thereto
shall in all respects be in compliance with the provisions of this
chapter, except where variation therefrom may be specifically authorized
in writing by the Board of Supervisors. A final plan shall be submitted
in conformance with the changes and conditions as agreed to during
the preliminary plan procedure. The purpose of the final plan is to
secure formal approval by the Board of Supervisors before plans for
all major subdivisions and land developments are recorded as required
by this chapter.
The final plan shall show or be accompanied
by the following information:
(a) Drafting standards.
(1)
Plans shall be drawn on sheets no larger than
36 inches by 48 inches. All sheets comprising a submission shall be
on one size. Sheets should be large enough to clearly show all required
features but at a scale not less than one inch equals 100 feet. The
plan shall be a clear and legible white paper print.
(2)
Each set of plans shall be folded to a size
which will fit in a legal size (8 1/2 inches by 14 inches) file
folder.
(3)
The boundary of the site shall be shown as a
solid heavy line.
(4)
The submission shall include a copy of the site
plan for the entire property on a single sheet at an appropriate scale
that will fit the maximum sheet size submitted.
(5)
Dimensions shall be in feet and decimal parts
thereof, and bearings in degrees, minutes and seconds.
(6)
Each sheet shall be numbered and shall show
its relationship to the total number of sheets.
(7)
Where any revision is made or when the plan
is a revision of a previously approved plan, notations of revisions
shall be numbered, described and dated.
(8)
The plan shall be so prepared and bear an adequate
legend to indicate clearly which features are existing and which are
proposed and a description of the symbols used.
(b) General information.
(1)
The name of the subdivision or land development.
(2)
The name and address of the record and/or equitable
owner.
(3)
The name and address of the engineer, surveyor,
architect or landscape architect responsible for the plan.
(4)
Tax parcel numbers, deed book and page numbers
of property to be developed including any deed restrictions to the
property and recorded plan book and page number for previously recorded
subdivisions.
(5)
Tract boundaries and total acreage.
(6)
North point, date and scale (written and graphic).
(7)
Zoning standards, required and proposed, including:
B.
Maximum density permitted.
C.
Lot area and yard requirements.
D.
Open space and impervious surface ratios.
E.
Any variances, conditional uses or special exceptions
granted.
(8)
Performance standards, required and proposed:
C.
Impervious surface ratio.
D.
Dwelling unit types and numbers.
E.
Size of units (in bedrooms).
F.
Off-street parking calculations.
G.
Nonresidential uses and floor area.
(9)
A location map for the purpose of locating the
site to be subdivided or developed at a scale of not less than 800
feet to the inch showing the relation of the tract to adjoining property
and to all streets, roads and municipal boundaries existing within
1,000 feet of any part of the property proposed to be subdivided or
developed.
(c) Existing features.
(1)
Complete outline survey of the property to be
subdivided or developed, showing all courses, distances and area and
tie-ins to all adjacent street intersections with existing monuments
indicated. The outline survey shall be determined by field survey.
The date and by whom the survey was performed shall be indicated on
the plan.
(2)
The names of owners, tax parcel numbers and
zoning classification of land immediately adjacent to or across streets
from the subject tract.
(3)
All existing highways, streets and roads on,
adjacent to or within 200 feet of any part of the tract, including
name, right-of-way width (existing and ultimate) and cartway width.
(4)
All existing buildings and their uses, bodies
of water, sewers, water mains, culverts, petroleum or petroleum product
lines, gas lines, electric and telephone lines, fire hydrants, all
other utilities and other significant man-made features on or within
200 feet of the tract.
(5)
Pursuant to the Underground Utility Line Protection
Law, 73 P.S. § 176 et seq., the location, size and ownership
of all underground utilities, and any rights-of-way within the property.
(6)
Topographic contours from actual field surveyor
aerial photography (not to include U.S.G.S. survey) at vertical intervals
of two feet for land with an average natural slope of 4% or less;
vertical intervals of five feet for more steeply sloping land.
(7)
Natural features map which indicates:
C.
Steep slopes.
2.
Twenty-five percent or steeper.
F.
Streams, watercourses, wetlands or ponds.
I.
Tree protection zones. Driplines shall be plotted
accurately, to scale. Where groups of trees are to remain, the locations
of the driplines on the perimeter must be shown.
(8)
The boundaries of the various soil types and
identification keys as indicated in the Soil Survey of Montgomery
County, Pennsylvania, with a description of each soil type and limitations
of the soils for developments.
(d) Proposed layout.
(1)
The layout of streets, including widths of cartways
and rights-of-way.
(2)
The layout and dimensions, areas and uses of
lots; building setback lines; front, rear and side yard lines.
(3)
The arrangement and use of buildings and parking
areas in nonresidential developments and performance standard developments
with all necessary dimensions and number of parking spaces. Elevations
and perspective sketches of proposed buildings are encouraged.
(4)
The building envelope for each lot when required by Section
1230.52 of this chapter.
(5)
Provide typical lot development plan showing
general layout of building (footprint), driveway and patio area for
each type of dwelling or nonresidential building proposed.
(6)
Open space areas and recreational facilities.
(7)
Sidewalks, pedestrian paths and bicycle improvements.
(8)
Landscape and buffer plan with plant list, planting
schedule and proposed contours.
(9)
A reference to any land dedicated for public
use, or offered for dedication for parks, recreation areas, schools,
widening of streets or other public uses.
(10)
For performance standard developments, the total area, total dwelling units, number of buildings, proposed density, total parking spaces, building coverage and the bedroom ratio, and other requirements of the Zoning Ordinance (Chapter
1250 through
1299).
(11)
The total lot areas, number of lots, average
and minimum lot size and proposed length of new streets.
(12)
Location and size of storm drains, sanitary
sewers, culverts, watercourses and all appurtenances thereof, on-site
sewage disposal facilities, gas mains, water mains, fire hydrants,
streetlights, plantings special structures and other underground conduits
or structures.
(13)
An indication of any lots in which other than
residential use is intended.
(14)
Rights-of-way and/or easements proposed to be
created for all drainage purposes, utilities or other pertinent reasons.
(15)
Where the final plan covers only a portion of
the applicant's entire holding, a sketch plan shall be submitted of
the prospective street layout for the remainder of the site.
(16)
For condominium conversions, the location of
each unit to be converted to individual ownership shall be shown.
(e) Sedimentation and erosion control plan pursuant to
the Clean Streams Law, P.L. 1987, and in accordance with standards and specifications found
in the Erosion and Sediment Control Handbook available through the
Montgomery County Conservation District.
(f) Water and sewer plan, showing:
(1)
Public sanitary sewer facilities, if applicable.
(2)
Public water supply and distribution facilities,
if applicable.
(g) Stormwater management and grading plan, showing:
(1)
Existing and proposed grades for the entire
site.
(2)
Existing vegetation to be preserved.
(3)
Location of all proposed catch basins, retention/detention
basins and storm drainage piping.
(4)
Landscaping, including proposed planting schedule
and showing locations, species, size and number of proposed plantings.
(h) Supporting information.
(1)
A development schedule indicating the approximate
date when construction can be expected to begin and to be completed.
(2)
A copy of all restrictions, covenants, etc.,
if any under which lots are to be sold.
(3)
Site capacity calculations, if applicable.
(4)
Copy of last recorded subdivision/land development
plan.
(5)
Traffic impact statement, if applicable.
(6)
A plan for the ownership, management and maintenance
of open space areas.
(7)
Copies of transmitted letters to all review
agencies.
(8)
Stormwater management calculations and reports.
(9)
Wetlands delineation study, if applicable.
(10)
Water supply study, if applicable, as required by Section
1230.62.
(i) Improvement construction plan. Improvement construction
plans shall be prepared for all improvements including, but not limited
to, streets, storm drains, sanitary sewers and water service. It is
preferred that plan and profile views be on the same plan sheet. Improvement
construction plans shall be prepared using the following scales:
|
Horizontal
(feet per inch)
|
Vertical
(feet per inch)
|
---|
|
20
|
2
|
|
40
|
4
|
|
50
|
5
|
(1)
Horizontal plan (streets). The horizontal plan
shall show details from the horizontal layout including:
A.
Center line of streets with bearings, distances,
curve data and stations corresponding to the profile.
B.
Right-of-way and curblines with radii at intersections.
C.
Beginning and end of proposed construction.
D.
Tie-ins by course and distances to intersection
of all public roads, and to include their names, roadway and right-of-way
widths.
E.
Location of all proposed property monuments
with reference to them.
F.
Property lines and ownership of abutting properties.
G.
Location and size of all drainage structures,
sidewalks, public utilities, lighting standards and street name signs.
(2)
Horizontal plan (storm drains, sanitary sewers
and water service).
A.
Location and size of line with stations corresponding
to the profile. All stationing shall correspond with roadway stationing.
B.
Location of all storm sewer manholes, inlets,
end walls, storm sewers, including length of line, size of line, slope
of line and top and invert elevation of each manhole, inlet and end
wall.
C.
Location of all sanitary sewer manholes, sewer
mains, sewer laterals, pump stations, force mains, including length
of line, size of line, slope of line and top and invert elevation
of each manhole.
D.
Location of all water mains, service lines,
fire hydrants, valves, tees, fittings, including length of line, size
of line, size of valves.
E.
Property lines and ownership with details of
easements where required.
F.
Beginning and end of proposed construction.
G.
Location of all other drainage facilities and
public utilities in the vicinity of the storm and/or sanitary sewer
and/or water lines.
H.
Hydraulic design data for all culverts and/or
bridge structures.
(3)
Profile (streets, storm sewers and sanitary
sewers).
A.
Profile of existing ground surface along center
line of street and pipe.
B.
Proposed center line street grades with percent
of slope on tangents. Elevations at fifty-foot intervals and at all
grade intersections.
C.
Vertical curve data including length, elevations
and stations at the beginning and ending of the vertical curve, including
high points and low points, elevations at fifty-foot intervals and
minimum sight distance.
D.
Profile of existing ground surface with top
and invert elevations of manholes and inlets.
E.
Profile of storm drain and sanitary sewer showing
type and size of pipe, grade and manhole and inlet locations.
(4)
Typical section (streets).
A.
Right-of-way width, location and width of paving.
B.
Type, thickness and crown of paving.
C.
Type and size of curb (if applicable).
D.
Grading of sidewalk area (if applicable).
E.
Grading of stormwater swale adjacent to roadway
(if applicable).
F.
Location, width, type and thickness of sidewalks.
G.
Typical location of sewers and utilities (with
sizes).
The final plan shall contain the following acknowledgements:
(a) All offers of dedication and covenants governing the
reservation and maintenance of undedicated open space, before being
accepted, shall bear the certificate of approval of the Township Solicitor.
(b) Such private deed restrictions, including building
setback lines, as may be imposed upon the property as a condition
to sale, together with a statement of any restrictions previously
imposed which may affect title to the land to be subdivided or developed.