The preliminary plat presented to the Board shall show the following:
A. 
Street and lot layout covering the entire holding. Where the subdivision is to be divided into sections for the purpose of submitting final plats, the preliminary plat shall show the boundaries of each section, and each such section shall bear a number indicating numerically the order in which the developer proposes to submit for approval the plats covering such sections. Unless otherwise approved by the Board, the order of submission of final plats shall follow the sequence of the section numbering.
B. 
Scale of the drawing, 80 feet to the inch preferred.
C. 
Topographic character of the land by means of contours of existing surface, with intervals not to exceed two feet. Where the terrain is unusually flat or unusually steep the Board may require a lesser contour interval or permit a greater contour interval. The topography shall be drawn from an actual field survey certified by a licensed land surveyor. Contours shall be extended to cover an area 200 feet beyond the boundaries of the parcel to be subdivided.
D. 
Proposed subdivision name or identifying title, the names of the Incorporated Village of East Williston and any unincorporated community area, and the town and county.
E. 
Name and address of record owner and subdivider.
F. 
Name, license number and seal of licensed land surveyor.
G. 
Tax map description according to Nassau County Tax Map.
H. 
Name of United States Post Office which will serve the proposed subdivision.
I. 
True or accurate magnetic North point and date taken.
J. 
The name and layout of all adjacent subdivisions, names of owners of record of adjoining undeveloped properties, and uses of adjacent lands. This information shall be shown for the area extending 200 feet beyond the boundaries of the proposed subdivision.
K. 
The applicable use districts of the Zoning Code, Chapter 160, and the boundaries of such districts, as affect the area to be subdivided and also the area 200 feet beyond the boundaries of the proposed subdivision.
L. 
Location of property lines, school, fire and other special district lines, and municipal subdivision lines.
M. 
Location of existing buildings, watercourses, streams, ponds, storm sewers, sanitary sewers, water mains, gas mains, parks and other essential existing features, as well as easements, rights-of-way or other encumbrances.
N. 
Approximate key elevations, directions of water flow and rate of grade on all proposed streets.
O. 
Established and existing elevations on existing streets.
P. 
Proposed provisions for collecting and disposing of stormwater.
Q. 
Names, widths and proposed widenings of existing streets located within the area to be subdivided or in the area extending 200 feet beyond the boundaries of the proposed subdivision. On existing streets the location and type of sidewalk, curb and pavement shall be shown. Required widenings of county roads will be given by the Nassau County Department of Public Works.
R. 
The location of streets, public ways, or any other similar features.
S. 
The names of all proposed streets, which names shall be the same as the names of the streets of which they are continuations, or, if not continuations, shall not be similar to the names of streets within the same fire district or within the area served by the same fire department.
T. 
All parcels of land proposed to be dedicated for public use, such as parks, playgrounds, recharge basins, etc.
U. 
Approximate distances to nearest schools and firehouses serving the proposed subdivision.
V. 
Boundaries of proposed easements over, under, or through private property. Permanent easements shall be not less than 10 feet in width and shall provide satisfactory access to an existing public highway or other public open space shown on the layout.
W. 
Proposed lot lines with approximate dimensions. The proposed location of the dwelling and garage to be erected shall be shown on each lot.
X. 
Boundary description.
Y. 
Key map at scale 400 feet to the inch and location diagram at scale 3,000 feet to the inch.
Z. 
Total number of acres and total number of lots in proposed subdivision.
The final subdivision plat presented to the Planning Board shall show the following:
A. 
Street and lot layout. The original shall be clearly and legibly drawn in drafting ink upon tracing cloth. The size of the sheets shall be not greater than 36 inches by 48 inches. The drawing shall be at a scale not more than 100 feet to the inch. When more than one sheet is required, an additional key sheet 36 inches by 48 inches shall be filed showing upon a reduced scale the entire subdivision on one sheet with lot and block numbers.
B. 
Sufficient data to enable any surveyor to determine readily the location of every street line, lot line, and boundary line, and to reproduce such lines upon the ground. This data shall be established by a licensed land surveyor and tied in, where possible, with reference points previously established by a public authority or by a licensed land surveyor.
C. 
The length and bearing of all straight lines, and the radius, length and central angle of all curves. All dimensions shall be shown in feet and decimals of a foot.
D. 
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.
E. 
A representation that all lots conform to and are in accordance with the minimum requirements of the applicable zoning use districts of the village.
F. 
Lot and block numbers in accordance with the Nassau County Land and Tax Map.
G. 
Permanent reference monuments shown thus. Monuments shall be set at all points required by the Board.
H. 
Title of proposed subdivision as approved by the County Clerk, and location of proposed subdivision.
I. 
North arrow. The north direction shall be at the top of the map or within 20º east or west thereof.
J. 
Location of village, town, city school district and other special district lines.
K. 
Proposed widenings of existing streets.
L. 
Approval of street grades and drainage by the Village Engineer.
M. 
Approval of water supply and sewage disposal by the Nassau County Department of Health.
N. 
Key map at scale 400 feet to the inch and location diagram at scale 3,000 feet to the inch.
O. 
Typical cross section of the proposed streets showing general specifications for the public improvements.
P. 
A note signed by the owner stating: "The lands shown on this map as roads, streets or highways, or for the widening thereof, and also easements for the installation of sewers or drainage as indicated, and also land indicated as dedicated for other public use, are hereby irrevocably offered for dedication to the municipality having jurisdiction thereof."
Q. 
A note signed by the applicant's surveyor that: "The land showing on this map lies wholly within the limits of the Village of East Williston and not within 300 feet of the boundary of any city or incorporated village." The note shall be appropriately amended when the foregoing statement does not accurately describe the location of the plat.
R. 
Certification by a licensed land surveyor.