The standards of design in this article should be used to judge the adequacy of subdivision and land development plans. Where, in the opinion of the Planning Commission, the literal compliance with mandatory provisions of this chapter is shown to be plainly unreasonable, to cause undue hardship or when an alternative standard can be demonstrated to provide equal or better results, the Planning Commission may recommend to the Board such reasonable waivers or modifications as will not be contrary to the public interest, as more fully set forth in §
107-57 hereof.
Where specified by the Board, the applicant
shall construct and install, with no expense to the Township, all
public improvements as required in this article by the Township, the
Township Municipal Authority or any other agencies of the state or
federal governments. Construction and installation of such public
improvements shall be subject to inspection by the appropriate Township
officials during the progress of the work, and the applicant shall
pay for any such inspections.
The specifications for the public improvements
shall be as set forth in the approved plans and as required by the
applicable standards and specifications established by the Township,
the Township Municipal Authority, the Pennsylvania Department of Transportation,
the Pennsylvania Department of Environmental Protection, the United
States Army Corps of Engineers, the Belles County Soil Conservation
Service, the DRBC (Delaware River Basin Commission) and any other
Township, state or federal agency that may have jurisdiction.
The applicant shall provide at least 72 hours'
advance notice of the commencement of any proposed construction of
public improvements to the Township and any other Township, state
or federal agency that may have jurisdiction so that the appropriate
officials of the applicable agencies may conduct an inspection of
the work.
The following principles of subdivision and
land development and general requirements and minimum standards of
design shall be observed by the applicant in all instances.
A. The proposed land use shall conform to the adopted
Township Zoning Ordinance and other applicable Township ordinances and regulations.
B. Land subject to hazards to life, health or property, such as may arise from fire, floods, disease or other hazard, shall not be subdivided for building purposes unless the hazards have been eliminated or unless the plans provide for adequate safeguard against them and is in compliance with this chapter and Chapter
131, Zoning, all other Township ordinances and regulations and all other applicable county, state or federal regulations.
C. All portions of a tract being subdivided shall be
used for lots, streets, public lands or other allowed uses so that
remnants and landlocked areas shall not be created.
D. Whenever a parcel of land is being subdivided for
the specific purpose of being added to an adjoining parcel of land,
then such subdivision application shall be accompanied by an executed
agreement of sale between the applicant for subdivision and the owner
of the parcel to which the subdivided parcel is to be annexed. Any
such subdivision must result in a lot or lots owned by the applicant
and the adjoining landowner which shall conform in all respects to
the regulations contained in this chapter. The annexed lot shall be
combined in a common deed with the adjacent land of the applicant.
Settlement must be held under the agreement of sale within six months
of the date of final plan approval. The applicant shall give the original
executed common deed to the Township for recordation in the office
of the Recorder of Deeds of Berks County. The cost of recordation
shall be paid by the applicant.
E. Whenever possible, the applicant shall preserve trees,
groves, waterways, contiguous connection of open space, greenways,
trails, scenic points, historic spots and other community assets and
landmarks.
Easements with a minimum width of 30 feet shall
be provided for common utilities and drainage when provided in or
over undedicated land. Five feet additional width is required for
each utility within the easement. Drainage easements shall be required
along natural watercourses to a minimum width of 25 feet from the
center line and may also be used for storm and sanitary sewers and
public water easements. No structures or trees shall be placed within
such easements. In addition, the applicant shall provide an additional
temporary easement of 20 feet for purposes of construction and maintenance.
A. To the fullest extent possible, easements shall be
centered on or adjacent to rear or side lot lines.
B. There shall be a minimum distance of 50 feet from
any proposed dwelling unit and the right-of-way line of any petroleum,
petroleum products or natural gas transmission line which traverses
the subdivision or land development.
C. No company intending to install any petroleum, petroleum
products or natural gas transmission line shall be allowed to construct
the line on less than a fifty-foot right-of-way, such line to be installed
in the center of the right-of-way.
D. In accordance with Act 187 of 1996, the applicant for a subdivision or land development that
proposes disturbance of the earth's surface shall provide the information
required in the foregoing Act in the final plans as follows:
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CONSTRUCTION NOTE:
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All users of this plan are referred to and cautioned
to comply with Act 187 of 1996 pertaining to the Pennsylvania One-Call
System, 73 P.S. § 182.1. The PA One-Call System shall be
contacted prior to any construction or excavation on the site. The
PA One-Call phone number/label shall be affixed to all subdivision
and land development plans.
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Unless otherwise indicated by the Board, new
streets and widened portions of existing streets intended for public
use shall be dedicated to the Township, subject to final acceptance
based on compliance with the following requirements.
A. Street system.
(1) Conformance with adopted plans. The proposed street
pattern shall be properly related to existing streets, to the Township
plan of streets and the Township Comprehensive Plan.
(2) Principles of design for residential streets. Local
residential streets in a new development shall be laid out so as to
discourage through traffic, but provision for the extension and continuation
of streets into and from adjoining areas is required. If the subdivision
abuts a major street, private drive access may not be allowed.
(3) The street layout should be logically related to the
topography of the land so as to produce usable lots, reasonable street
grades and proper utility drainage.
(4) Provisions of streets for future development. Access
shall be given to all lots and portions of the tract in the subdivision
and to adjacent unsubdivided territory.
(5) New streets. New streets shall be laid out to continue
existing streets at equal or greater right-of-way and cartway width,
where such continuations are reasonable and practical.
(6) Cul-de-sac street. A cul-de-sac street will not be
approved when a through street is practicable and required by the
Board. A cul-de-sac street shall not be more than 1,000 feet in length
and shall not furnish access to more than 20 dwelling units.
(a)
Cul-de-sac streets shall be those streets with
one end for vehicular access and the other terminating in a vehicular
turnaround. All cul-de-sac streets, whether considered permanent (serving
only the tract to be developed) or temporary (terminating at an adjacent
property line) shall be designed pursuant to the criteria hereinafter
set forth.
(b)
All cul-de-sac streets must be approved by the
Board, which reserves the right to reject any and all cul-de-sac streets
proposed. In determining whether a cul-de-sac street is appropriate,
the Board shall consider any adverse topography, such as steep terrain,
floodplain, streams, etc., as well as whether or not the shape or
configuration of the tract lends itself to a through street.
(c)
At the request of the Board, the applicant shall
provide roadway access to adjacent parcels of land. The Board also
reserves the right to accept or reject any cul-de-sac street which
is placed adjacent to an adjoining property line at the request of
the applicant. All temporary cul-de-sac streets must provide sufficient
data to prove the feasibility of such road extension onto other lands.
(d)
Cul-de-sac streets shall have a minimum right-of-way
of 50 feet, and additional width shall be provided when required by
the Board. The turnaround at the end of the cul-de-sac street shall
have a pavement/curb radius of 50 feet and a right-of-way radius of
60 feet. The turnaround radius shall be offset to the left.
(e)
The length of cul-de-sac streets shall not be
more than 1,000 feet from the center line of the intersecting street
to the center of the cul-de-sac street turnaround.
(f)
A cul-de-sac street shall be at least 250 feet
in length from the center line of the intersecting street to the center
of the cul-de-sac street turnaround.
(g)
Driveways shall be placed no closer than 75
feet apart around the turnaround pavement area of the cul-de-sac street.
This number shall be reduced whenever a portion of a lot is located
outside of the turnaround area. Driveway access points in the turnaround
area shall also be combined along property lines when required by
the Board. No more than two driveways may be combined at any one access
point.
(h)
The applicant shall provide a permanent easement
for snow removal from the turnaround area of the cul-de-sac street.
The location of this easement shall be provided by the Township Engineer.
The easement shall have a minimum length along the right-of-way line
of 40 feet and a depth of 15 feet. When curbing is required, a curb
depression shall also be placed in this easement area. No shrubbery,
fence, mailbox or any other obstruction shall be placed within the
easement to hinder the placement of the snow.
(i)
The center-line grade on a cul-de-sac street
shall not exceed 8%, and the grade of the diameter of the turnaround
shall not exceed 5%.
(7) Existing temporary cul-de-sac streets and rights-of-way
located on adjacent parcels, whether open (improved) or not, shall
be used by the applicant to tie in the proposed roadway system. It
shall be the responsibility of the applicant to complete all roadway
improvements at his expense within the existing right-of-way of adjacent
parcels to service his tract.
(8) All subdivisions which contain unimproved street rights-of-way
for future extension onto adjacent property shall, upon request of
the Board, dedicate such areas to the Township along with other roadway
dedications. The record plan and adjacent lots shall note that this
area has been set aside for future road extension and that the area
shall remain only in a grass cover until future development on an
adjacent tract is approved.
(9) A note shall appear on the record plan which indicates
that the temporary cul-de-sac streets and improved street rights-of-way
to the adjacent property shown on the plan may be extended as a through
street when the adjacent property is developed.
(10)
Alleys. Alleys are prohibited in residential
developments, but are permitted in high-density village, commercial
and industrial zoning districts. All alleys must be through thoroughfares,
and dead-end alleys are prohibited. A one-way alley shall have a cartway
of 12 feet and a right-of-way of 16 feet. A two-way alley shall have
a cartway of 16 feet and a right-of-way of 20 feet. Utilities may
not be installed under an alley unless there is a right-of-way of
at least 50 feet. All buildings must be set back a minimum of 25 feet
from a property line abutting an alley.
(11)
New private streets are prohibited.
B. Street alignment.
(1) Curvature. The minimum radius at the center line for
horizontal curves on major streets shall be 500 feet; for collector
streets, 300 feet; and for rural or local streets, 150 feet.
(2) Tangents between curves. A tangent of at least 100
feet measured along the center line between reverse curves shall be
used for all streets where the curve radius is 300 feet or less.
(3) Sight distance on horizontal and vertical curves.
Proper sight distance shall be provided with respect to both horizontal
and vertical alignments. Measured along the center line; this shall
be 500 feet for major roads; 300 feet for secondary roads; and 200
feet for local roads.
C. Street classifications. There shall be three classifications
of streets in the Township: major, collector, and local and rural.
The streets and roads within the Township are placed into one of these
three classifications, as follows:
(1) Major streets. The only major street or road in the
Township is Route 100.
(2) Collector streets. The collector streets in the Township
are County Line Road, Old Route 100, Hoffmarsville Road, Niantic Road,
Forgedale Road, Hill Church Road, Weisstown Road, Barto Road, Stauffer
Road, Limekiln Road and Dairy Lane.
(3) Local and rural streets. All other streets and roads
located within the Township that are not identified as major or collector
streets are classified as local or rural streets.
D. Street grades.
(1) Minimum and maximum grades. There shall be a minimum
grade of at least 1% on all streets; a maximum grade of 3% on major
and collector streets; and 10% on local and rural streets.
(2) Changes of grade. Vertical curves shall be provided
for changes in grade of more than 1%. Vertical curves shall be provided
to permit the following minimum sight distances:
(a)
Local and rural streets. 200 feet.
(b)
Collector streets: 300 feet.
E. Right-of-way width, paving width and curbing.
(1) Street. The minimum widths of the right-of-way and
the paving and the requirements for curbing shall not be less than
those of an existing street of which the new street is to be a continuation,
nor less than the following:
Type of Street
|
Right-of-Way
Width
(feet)
|
Pavement
Width with
Curb
(no parking)
(feet)
|
Pavement
Width with
Curb
(parking
allowed on
1 side)
(feet)
|
Pavement
Width
without Curb
Curb
(feet)
|
Shoulder
Width
(feet, each)
|
---|
Major
|
100
|
52
|
—
|
48
|
10
|
Collector
|
60
|
36
|
—
|
24
|
8
|
Local and rural
|
50
|
28
|
32
|
20
|
4
|
(2) All roads not under Township control shall be reviewed
and approved by the Township, the Pennsylvania Department of Transportation
and any other authorized governmental agency.
(3) The minimum right-of-way width for development along
existing streets will correspond with the foregoing chart for major,
collector and local and rural streets.
(4) The widening of existing streets is required to the
foregoing standards.
(5) Parking shall not be permitted on any streets, except
as provided in the foregoing chart. The appropriate "No Parking" signs
shall be provided as part of the development.
(6) Additional widths may be required by the Township
as follows:
(a)
Where necessary for public safety and convenience.
(b)
For parking in commercial or industrial areas.
(c)
At intersection for additional turning lanes.
(7) The pavement cross-slope shall be as follows:
(a)
All pavements: 1/4 inch per foot.
(b)
Paved shoulders: 1/2 inch per foot.
(c)
Stone/earth shoulders: 1/2 inch per foot.
F. Pavement construction.
(1) Roadway pavement and shoulder construction shall be
of the minimum depths and types of material as follows:
(a)
Six-inch depth of 2A aggregate.
(b)
Four-inch depth of BCBC or Superpave 25.0 mm
base course.
(c)
One-and-one-half-inch bituminous ID-2 binder
course or Superpave 25.0 mm binder course.
(d)
One-and-one-half-inch bituminous surface course,
ID-2 wearing course or Superpave 9.5 mm wearing course.
(2) All shoulder construction specifications shall be
approved by the Township Engineer.
(3) Additional depths may be required by the Board. All
materials and construction shall conform to Pennsylvania Department
of Highways specifications. Additional thickness may be required on
existing streets. Alternate construction materials may be used upon
approval by the Board, but the material strength shall be equivalent
to or greater than materials listed above.
G. Street intersections.
(1) Number of intersections. No more than two streets
shall cross at the same point. Four-way intersections are to be avoided
in the layout when three-way or T-intersections can be utilized. When
existing streets intersect at odd angles or have more than four approaches,
the applicant shall be required to make corrective changes to eliminate
the odd angle or reduce the number of approaches to the intersection
by curving the lesser street.
(2) Minimum angle of intersection. Right-angle intersections
shall be used whenever practicable, especially when local streets
empty into major or collector streets. There shall be no intersection
angle, measured at the center line, of less than 60° minimum.
(3) Radii of pavement and right-of-way at intersections.
Street intersections shall be rounded with tangential arcs at pavement
edge (curbline) and right-of-way lines as listed below. Where two
streets of different right-of-way widths intersect, the radii of curvature
for the widest street shall apply.
|
Type of Street
|
Minimum Radius of Arc at Intersection
of Pavement Edge or Curbline
(feet)
|
Minimum Radius of Arc at Intersection
of Right-of-Way Line
(feet)
|
---|
|
Major
|
40 (or more as may
be required)
|
20 (or more as may
be required)
|
|
Collector
|
30
|
20
|
|
Residential, rural
|
25
|
15
|
(4) Sight line at intersections. A clear sight triangle
shall be provided at all intersections in accordance with standard
engineering practices. The applicant shall supply a clear sight triangle
easement. No building or present or future obstruction will be permitted
in the easement area. The available and required sight distances shall
be shown on the plan at all street intersections in accordance with
PennDOT regulations. The speed limit used to determine the sight distances
shall also be noted on the plan. All new intersections must meet or
exceed PennDOT's sight distance requirements.
H. On the same side of major street. Intersecting local
and rural or collector streets shall not empty onto the same side
of the major street at intervals of less than 1,000 feet.
I. On the opposite side of major street. Where the center
lines of local and rural or collector streets opening onto opposite
sides of a major street are within 200 feet of each other, they shall
be made to coincide by curving or angling the local and rural or collector
street.
J. Approach grades. All approaches to an intersection
shall not exceed 4% for a distance of 50 feet measured from the nearest
ultimate right-of-way line of the intersecting street. Approaches
to an intersection shall follow a straight horizontal course for 100
feet.
Driveways shall be so located as to provide
required sight distance at intersections with streets in accordance
with Pennsylvania Department of Transportation regulations. Driveways
shall be located not less than 40 feet from the street intersection
and shall provide access to the street of a lesser classification
when there are streets of different classes involved. A stopping area
measured 20 feet behind the ultimate right-of-way line shall be provided
not to exceed a grade of 4%.
A. Pavement widths and grade. Driveway widths and grades
shall be as follows:
|
Land Use
|
Minimum Width
(feet)
|
Maximum Radius at Curb or Edge of Pavement
(feet)
|
Maximum Grade
|
---|
|
Single-family residential
|
10
|
6
|
12%
|
|
Multifamily
|
15 (one-way)
|
25
|
10%
|
|
residential
|
24 (two-way)
|
25
|
10%
|
|
Commercial/
|
15 (one-way)
|
30
|
8%
|
|
industrial
|
28 (two-way)
|
30
|
8%
|
B. Grades up to 15% may be allowed when approved by the
Township Planning Commission and Township Engineer. Paving is required.
C. All driveways shall be located, designed and constructed
in such a manner as not to interfere or be inconsistent with the design,
maintenance and drainage of the highway and shall not create a drainage
problem on or along a public road.
D. Frontages of 100 feet or less shall be limited to
one driveway. Normally not more than two driveways need to be provided
to any single property tract or business establishment. Exceptions
may be made where the frontage exceeds 300 feet in length.
E. Commercial and multifamily residential driveways must
be paved.
F. No subdivision or land development which will require
access to a highway under the jurisdiction of the Pennsylvania Department
of Transportation (PennDOT) shall be finally approved unless the plat
contains the permit number of the highway occupancy permit issued
by PennDOT pursuant to Section 420 of the Act of June 1, 1945 (P.L.
1242, No. 428), known as the "State Highway Law." The plan shall be marked to indicate that access to the
state highway shall be in accordance with the highway occupancy permit.
Neither PennDOT nor the Township shall be liable in damages for any
injury to persons or property arising out of the issuance or denial
of a driveway permit or for failure to regulate any driveway. Furthermore,
the Township shall not be held liable for damages to persons or property
arising out of the issuance or denial of a driveway permit by PennDOT.
G. The available and required sight distances, in accordance
with PennDOT criteria, shall be shown on the plan for all driveways.
The speed limit used to determine the sight distances shall also be
noted on the plan.
H. New common driveways which provide access to more
than one property are prohibited. The use of paired driveway entrances
is encouraged.
All stormwater management shall be installed and the land graded for adequate drainage as required in the Washington Township Stormwater Management Ordinance, codified at Article
I, §
99-1 et seq., as amended, and in this section. In the event of a conflict in the requirements of the Stormwater Management Ordinance and this section, the more stringent requirement shall apply. The applicant shall submit a separate grading plan with the preliminary and final plan. Unless otherwise accepted by the Township Engineer, the following information shall be used for storm drainage design:
A. Control of stormwater runoff.
(1) The applicant shall submit drainage computations which
evaluate the change of peak runoff due to development. A means must
be provided which will reduce the postdevelopment fifty-year storm
peak flow rate to the predevelopment two-year storm peak flow rate.
Control of peak flow rates for less than a two-year storm should be
considered in the design as well as groundwater recharge techniques
and stormwater runoff water quality improvements.
(2) On-lot detention or centralized detention control
may be provided. Proposed standpipes must be concrete with trash racks.
Control is required for two-year, ten-year, twenty-five-year, fifty-year
and one-hundred-year storms. All design computations and structure
design must be approved by the Township Engineer.
B. Design submission.
(1) All plans showing the proposed storm sewer construction
must be accompanied by a complete design submitted by a registered
engineer or professional surveyor.
(2) When subdivisions or land developments are submitted
to the Board for approval in phases, a complete storm sewer design
for the proposed subdivision and/or land development shall be submitted.
The proposed design must include the entire tract and not a portion
thereof.
(3) Drainage computations must be submitted with the preliminary
plan. Computations shall be in accordance with PennDOT Highway Construction
Standards, Berks County Conservation District requirements and the
Township Stormwater Management Ordinance.
C. Construction requirements. Materials and construction
shall be in accordance with PennDOT Form 408, Highway Specifications.
D. The following note shall appear on the record plan
whenever permanent water detention basins and drainage swales are
required: "Maintenance of stormwater management facilities - The stormwater
detention retention basin(s) and drainage swale(s) are permanent facilities
and are not to be removed. The lot owner shall be responsible for
the perpetual maintenance of said facilities." If the lot owner fails
in any way to maintain said facilities or causes the facilities to
be altered or removed and should the lot owner fail to make the necessary
corrections within the time specified, in writing, by the Board, the
Township, after written notification to the lot owner, may have its
authorized representatives enter upon the property to perform the
necessary maintenance, repairs and/or corrections. Thereafter, the
Township may file a lien against the property for the costs of all
maintenance, repairs and/or corrections, all administrative costs
and all applicable engineering and attorney's fees.
[Amended 6-28-2012 by Ord. No. 2012-05]
Any lot or tract of land that is proposed for subdivision or land development which contains or is adjacent to a watercourse may contain identified floodplain areas, as defined in, and boundaries established as set forth in, Chapter
59 of the Code of Ordinances of the Township of Washington, entitled "Floodplain Management." Identified floodplain areas are subject to all of the regulations of Chapter
59 and to all of the regulations of the Floodplain Overlay District, as set forth in Chapter
131, entitled "Zoning."
The design of subdivisions and land developments
should be done in a manner which shall preserve desirable natural
and/or historic features of a site wherever reasonably possible. Included
in such features would be the following:
B. Historic structures or sites.
C. Trees six inches or more in caliper at chest height.
D. Woodlands, tree masses, hedgerows or other significant
plant materials.
No topsoil shall be permanently removed from
the site, except as follows. Topsoil must be removed from the areas
of construction and stored separately.
A. During actual construction, the topsoil which covers
an area to be occupied by permanent structures, impervious materials
or water bodies may be considered excess and may be removed by the
owner.
B. During regrading operations, excess topsoil which
remains after restricting proper topsoil cover to regrading areas
of the site may be removed by the owner.
C. All areas of the site shall be stabilized by seeding
or planting on slopes of less than 10% and shall be stabilized by
sodding on slopes 10% or more and planted in ground cover on slopes
20% or more.
Items preserved under §
107-44 and
107-45 above shall be protected during all phases of construction by fencing or other means from the effects of construction equipment operation, grading and any other activity which could endanger the preserved items.