Town of Pompey, NY Article V Plans and Data To Be Submitted

§ 144-21 Sketch plan.

A. All maps shall include:

(1) Title, scale, North arrow and date.

B. Site maps:

(1) Site maps should be on a topographical survey map as required of the preliminary plat or an enlargement of the most recent United States Geological Survey quadrangle to a scale of one inch to 200 feet and showing contours at intervals of not more than 20 feet; may be a freehand sketch on a print of such a map; and must have:

(a) Subdivision boundaries.

(b) Park and recreation areas.

(c) Names of owners and approximate boundaries of all contiguous properties of more than one acre in area.

(2) Development data shall include:

(a) Land characteristics of the site.

(b) Availability of existing and proposed utilities, schools, parks and playgrounds.

(c) Total acreage of subdivision and number of lots proposed.

(d) Typical width and depth of lots.

(e) Building types and approximate square feet of living area in dwellings.

(3) Legal data shall include:

(a) Name and address of subdivider.

(b) Name and address of owner.

§ 144-22 Preliminary plat.

A. All maps shall include:

(1) Title, scale, North arrow and date.

B. Site maps shall include:

(1) Minimum sheet size:

(a) Less than 10 acres: 17 inches by 22 inches, one inch equals 50 feet.

(b) Ten or more acres: 20 inches by 40 inches; one inch equals 100 feet.

(2) Bearings and distances of tract boundary lines and reference to control points. (Boundaries of lands by owners' names are not to be considered as bearings or control points.)

(3) Location and dimensions of existing and proposed:

(a) Streets, public facilities or land, easements and similar features.

(b) Facilities or land dedicated or reserved for public use.

(c) Utilities on and adjacent to the tract, including invert elevation of sanitary, storm and combined sewers; of water mains, gaslines, fire hydrants, electric and telephone facilities and streetlights; invert elevation of sewers at proposed points of connection; direction and distance of sewers not adjacent to tract to which connections are proposed; and invert elevations at points of connection.

(4) Topography:

(a) For land with average slope of less than 2%, contour lines at not more than one-foot intervals.

(b) For land with average slope of 2% to 10%, contour lines at not more than two-foot intervals.

(c) For land with average slope exceeding 10%, contour lines at not more than five-foot intervals.

(d) Datum plane for all topographic information shall be that of the United States Geological Survey.

(5) Location of percolation test sites, if required.

(6) Names or numbers of:

(a) Owners of adjoining land.

(b) Adjoining subdivisions.

(c) Proposed subdivision.

(d) Proposed streets.

(e) Blocks and lots.

(f) Owner and subdivider.

(7) Location and neighborhood maps:

(a) Neighborhood map must have:

[1] Subdivision location and boundaries.

[2] Location of adjoining tracts and subdivisions and existing and planned streets, public facilities and watercourses within 400 feet of any part of the subdivision.

(8) Development data shall include:

(a) Corrected and updated development data from sketch plan or as required by sketch plan.

(b) Results of any percolation tests.

(c) Drawings showing:

[1] Tentative street cross sections and center line profiles.

[2] Preliminary sketches of any bridges or culverts.

[3] General feasibility of sewer design and stormwater drainage.

(d) Time schedule of operations.

(9) Legal data shall include:

(a) Draft of restrictions of all types which will run with the land and become covenants in the deed for lots.

(b) Draft of offers of cession, as required.

§ 144-23 Final plat.

A. All maps shall include:

(1) Title, scale, North arrow and date.

B. Site maps shall include:

(1) Sheet size:

(a) Less than 10 acres: 17 inches by 22 inches; one inch equals 50 feet.

(b) Ten or more acres: 20 inches by 40 inches; one inch equals 100 feet.

(2) Ink drawing on tracing cloth or a transparent reproduction with black line on cloth or stable plastic base film.

(3) Corrected and final planimetric data from preliminary plat, except as modified below:

(a) For all street rights-of-way and property lines, the following shall be shown:

[1] Accurate dimensions, bearings or deflection angles of all straight lines, except interior parallel lines bound by outermost parallel lines which are prescribed by dimension and bearings; error of closure may not exceed one foot in 5,000; and

[2] Radii, arcs and central angles of all curves.

(b) For other rights-of-way and easements, the name, bearings and width are required.

(4) Survey data: primary control points or descriptions and ties to such control points to which all dimensions, angles, bearings and similar data on map are referred. (Lands by owners' names are not to be considered as bearing or control points.)

(5) Information beyond subdivision boundary required for preliminary plan need not be shown except for boundary streets.

(6) Location and neighborhood maps:

(a) Corrected and updated from preliminary plat.

(b) If final plat is drawn in two or more sections, locations of the areas should be indicated.

(7) Development data:

(a) Corrected and updated development data from preliminary plat.

(b) Detailed drawings and specifications for:

[1] All improvements shown on preliminary plat development data drawings.

[2] Sanitary sewage disposal system.

[3] Water supply system.

(8) Legal data:

(a) Corrected and updated legal data from preliminary plat.

(b) Such other certificates, affidavits, endorsements or agreements as may be required by the Planning Board in enforcement of this chapter.