The preliminary layout shall be prepared by
a licensed professional engineer or licensed land surveyor, except
that all drainage design shall be prepared by a licensed professional
engineer, and shall provide the following:
A. Drawing:
(1) The size shall be either:
(a)
Thirty-six by 24 inches; or
(2) The scale shall be suitable for property presentation.
The minimum scale shall be one inch equals 80 feet.
B. Title block and notations:
(1) The true and accurate magnetic North point and scale.
(2) The name of the subdivision.
(3) The post office address of the subdivision.
(4) The Tax Map description according to the Nassau County
Tax Map.
(5) The water and sewer company or district and all other
applicable utility providers.
(6) The name and address of the subdivider and record
owner.
(7) The name, address, license number and seal of the
professional engineer and/or land surveyor who prepared the drawings.
(8) The total acreage of the entire tract and of each
building zone district within the tract.
(9) The total number of proposed lots for the entire tract
and for each section.
C. Key map:
(1) Scale: one inch equals 600 feet.
(2) Information:
(a)
Existing streets and intersections within 200
feet of the proposed subdivision.
(b)
Boundary lines: Building zone district, special
districts and municipal boundaries.
(c)
Subdivision streets, blocks and recharge basins
in scale.
(d)
Match lines as needed when there are two or
more drawings to show the complete subdivision.
D. Subdivision boundary description.
E. Boundaries of proposed sections numbered in accordance
with an intended plan of development.
F. Boundaries and recorded owners of properties within
200 feet of the proposed subdivision.
G. Other boundary lines:
(5) Other special districts and municipal subdivision
lines.
H. Topographic contours at two-foot intervals in the
United States Coast and Geodetic Survey datum of mean sea level. Where
the terrain is unusually flat or unusually steep, the Board may require
a smaller contour or permit a greater contour interval. The contours
shall extend 200 feet beyond the subdivision boundary line.
I. Existing site conditions:
(1) Street rights-of-way on the subdivision and within
200 feet of its boundaries:
(c)
Center-line elevations at intersections and
other critical points.
(d)
Extent and type of street improvements.
(2) Other rights-of-way and easements on the subdivision
or within 200 feet of its boundaries:
(c)
Restrictions of use, if any.
(3) Drainage structures on the subdivision and within
200 feet of its boundaries:
(b)
Location, invert elevations, gradients and sizes
of all pipe and of all other structures, where applicable.
(4) Other utility structures, such as water and gas mains
and power fines, in the subdivision and within 200 feet of its boundaries:
(a)
Location and size or capacity.
(5) Marshes, ponds, streams, designated wetlands or similar
conditions on the subdivision and within 200 feet of its boundaries:
(a)
Location and area covered, indicating apparent
mean high-water or normal water line if not subject to tidal effect.
(6) Test hole data:
(a)
The date, location, elevation and graphic representation
of findings for all test holes, including groundwater level.
(b)
Locations shall include critical areas where
drainage structures requiring seepage are to be constructed.
(7) Village or other public lands and lands designated
as parks or open spaces or for some other public use.
(8) Buildings and other structures located on the subdivision
and within 200 feet of its boundaries.
J. Proposed site conditions:
(1) Lot layout:
(a)
Lot lines and dimensions.
(b)
Building setback line (dashed) and dimension.
(c)
Easements and restricted areas with notation
as to purpose or restriction.
(d)
Identification of lots and parcels to be offered
for dedication for public use such as parks, recharge basins, etc.
(2) Streets:
(c)
Tentative center-line elevations at intersections
and at principal changes in gradient and rate of grades.
(3) Preliminary stormwater drainage system plan:
(a)
Storm drains and structures and the required
capacity for each stormwater recharge basin or drywell system shall
be shown on the preliminary layout.
(b)
Watershed outlines and their approximate area.
(4) The proposed location of and type of sidewalks; utilities;
streetlighting; signposts; water mains; and sanitary sewers.
K. If the applicant is proposing a cluster development,
in addition to all other items enumerated above as required submission
for the preliminary layout, the applicant must submit a drawing containing
a layout that demonstrates the lot yield for the subject property
if a standard subdivision was to be developed. The drawing demonstrating
lot yield must take into consideration all requirements for a standard
subdivision.
L. Stormwater pollution prevention plan.
[Added 3-28-2007 by L.L. No. 3-2007]
(1) A stormwater pollution prevention plan (SWPPP) consistent with the requirements of Chapter
155, Zoning, Article
XI, and Chapter
128, Soil Erosion, shall be required for preliminary subdivision plat approval. The SWPPP shall meet the performance and design criteria and standards in Chapter
155, Zoning, Article
XI. The approved preliminary subdivision plat shall be consistent with the provisions of this chapter.
The final plat shall be prepared by a licensed
professional engineer or licensed land surveyor and shall provide
the following information:
A. Drawing, which shall be the same as that required
for the preliminary layout.
B. Title block and notations, which shall be the same
as that required for the preliminary layout.
C. Key map of the entire subdivision, which shall be
the same as that required on the preliminary layout with the following
addition:
(1) The final plat area being submitted for approval shall
be shaded if it is only one section of the entire subdivision.
D. Boundary lines:
(5) Other special districts and municipal subdivision
lines.
E. General information required:
(1) Street rights-of-way and widening of street rights-of-way:
(d)
Notation on widenings where an offer of dedication
is being made.
(2) Other rights-of-way and easements:
(a)
Identification and description.
(c)
Width and other dimensions necessary for description.
(3) Lot layout:
(a)
Number identification by a suitable system of
consecutive numbers.
(b)
Lot lines with bearing and dimensions to the
nearest 1/100 of a foot.
(c)
Building setback lines with dimensions.
(4) Special parcels:
(a)
Description of proposed use (e.g., park, recharge
basin, etc.), including a note where an offer of dedication is being
made.
(b)
Boundary lines with bearing and dimensions to
the nearest 1/100 of a foot.
(c)
By proper designation thereon of all public
open spaces for which deeds of cession are to be given and those spaces,
title to which is reserved by the developer. For any of the latter
there shall be submitted with the final subdivision plat copies of
agreements or other documents showing the manner in which such areas
are to be maintained and the provisions made therefor.
F. Water supply system:
(1) Water main location and pipe size.
(2) Fire hydrants or fire wells located as approved by
the Fire Commissioners of the fire district having jurisdiction.
(3) Letter of water availability from the water purveyor.
G. Sanitary waste disposal system approved by the Nassau
County Department of Health:
(1) Typical lot layout indicating location of system,
if on-site sanitary system is proposed, with reference to house and
water supply.
(2) Detail drawing of proposed sanitary waste disposal
unit, if on-site sanitary system is proposed.
(3) If municipal sewers are to be used, letter indicating
permission for connection must be provided by the district.
(4) If municipal sewers are to be used, location of piping
and connections must be shown.
H. Approval of street grades and drainage by Superintendent
of Buildings of the Incorporated Village of Manorhaven and Commissioner
of Public Works of the County of Nassau.
I. Survey data:
(1) Survey tie-in with true angles and distances to the
nearest established street monument.
(2) Municipal, town, county and special district boundaries
referenced to the subdivision survey by true angles and distance.
(3) Radii, internal angles, points of curvature, tangent
bearings and lengths of all areas.
(4) Bearings and dimensions to the nearest 1/100 of a
foot.
(5) Monuments:
(a)
Accurate location of all monuments.
(b)
One monument shall be located at each general
change in direction of street.
(c)
Two monuments shall be located at each street
intersection.
(6) Area of the subdivision in acres.
(7) Schedule of lot areas to the nearest square foot.
J. Statements signed by the owner:
(1) "The lands shown on this map as roads, streets or
highways, or for the widening thereof, and also easements for the
installation of sanitary sewers or drainage in all streets shown and
locations indicated on the map and also land indicated for other public
use are hereby irrevocably offered for dedication to the municipality
having jurisdiction thereof. However, the municipality is in no way
responsible for the maintenance of such roads, streets or highways
or other public areas until same have been accepted by the municipality."
(2) "I hereby certify that this plat was made from an
actual survey completed ........................... ; that all monuments
have been set as shown; and that the ......................... lots
on this plat are all in conformance with the requirements of Zone
........................."
K. Statement by the subdivider's surveyor:
(1) "The land shown on this map lies wholly within the
limits of the Incorporated Village of Manorhaven and not within 300
feet of the boundary of said village." This statement shall be appropriately
amended when the foregoing does not accurately describe the location
of the plat.
L. Certification by a licensed land surveyor.
N. Stormwater pollution prevention plan.
[Added 3-28-2007 by L.L. No. 3-2007]
(1) A stormwater pollution prevention plan consistent with the requirements of Chapter
155, Zoning, Article
XI, and Chapter
128, Soil Erosion, and with the terms of preliminary plan approval shall be required for final subdivision plat approval. The SWPPP shall meet the performance and design criteria and standards in Chapter
155, Zoning, Article
XI. The approved final subdivision plat shall be consistent with the provisions of this chapter.