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Township of Plainsboro, NJ
Middlesex County
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Table of Contents
Table of Contents
A. 
A preliminary plat and the supporting documents for a proposed subdivision which has received sketch plat classification constitute the material to be officially submitted to the Planning Board. They shall show the general design of the subdivision and its public improvements so that the Planning Board can indicate its approval or disapproval of the subdivision prior to the time that the final plat, including the design and detailing of the public improvements and utilities, is completed. Approval of the preliminary plat does not constitute an approval of the final plat.
[Amended 3-13-1978 by Ord. No. 0-78-5; 9-10-1990 by Ord. No. 0-90-20]
A. 
Application for preliminary plat approval shall be accompanied by the appropriate fee, and each applicant who submits a plan for preliminary plat approval shall agree in writing to pay all reasonable costs for professional review of the site plan by the Township. The applicant shall be billed and shall pay all reasonable costs over and above the application fee.
B. 
The applicant shall submit to the Secretary of the Planning Board four copies of the preliminary plat, four copies of the application and four copies of any protective covenants or deed restrictions applying to the land being subdivided.
C. 
Upon determination of completeness of the application by the Director of Planning and Zoning or his designee, 15 copies of the preliminary plat and application shall be submitted by the applicant to the Secretary of the Planning Board for distribution to the Development Review Committee.
[Amended 12-12-2007 by Ord. No. 0-07-25]
D. 
The Development Review Committee shall review the preliminary plat and determine whether or not the application includes all the information required for review. Should the application be determined either to be incomplete or require substantial revisions, the applicant shall be notified within 45 days of submission and may thereafter submit an appropriately revised application to the Secretary of the Planning Board as in the first instance.
E. 
After review by the Development Review Committee and at least 10 days prior to the meeting at which action on the preliminary plat is desired, the applicant shall mail copies of the preliminary plat and application to the individual members of the Planning Board. The applicant shall submit two copies of the preliminary plat and application to the Secretary of the Planning Board.
A. 
A public hearing shall be held on each application for preliminary subdivision approval.
B. 
The Board shall set the date, time and place for the public hearing and the Secretary of the Board shall inform the applicant of this at least 14 days prior to said hearing date.
A. 
Upon the submission of a complete application for a subdivision of 10 lots or less, the Board shall grant or deny preliminary approval within 45 days of the date of such submission or within such further time as may be consented to by the applicant. Upon the submission of a complete application for a subdivision of more than 10 lots, the Board shall grant or deny preliminary approval within 95 days of the date of such submission or within such further time as may be consented to by the developer. Otherwise, the Board shall be deemed to have granted preliminary approval of the subdivision. If the application is found to be incomplete, the applicant shall be notified thereof within 45 days of the date of submission or it shall be deemed to be properly submitted.
B. 
Should minor revisions or additions to the plat be deemed necessary, the Board may grant preliminary approval subject to specified conditions. Should major revisions to the plan be deemed necessary, the Board shall require that an amended plat be submitted and proceeded upon as in the case of the original application for preliminary approval. The developer shall be notified in writing of the deficiencies in the plat by the Board or the Board's designee for the determination of completeness within 45 days of submission of such application or it shall be deemed to be properly submitted.
[Amended 6-9-1980 by Ord. No. 0-80-6]
C. 
The recommendations of the County Planning Board and those of all other agencies and officials to whom the preliminary plat was submitted for review shall be given careful consideration in the final decision on the plat. If the County Planning Board or the Township Engineer approves the preliminary plat, such approval shall be noted on the plat. If the Board acts favorably on the preliminary plat, the Chairman of the Board (or in his absence the Acting Chairman) and the Secretary of the Board shall affix their signatures to at least 10 copies of the plat, with a notation that it has been approved.
D. 
After approval of the preliminary plat by the Board, copies of the signed plat shall be furnished by the Secretary of the Board to each of the following within 10 days from the date of such approval:
(1) 
Township Clerk.
(2) 
Construction Official and Zoning Officer.
(3) 
Township Engineer.
(4) 
Township Assessor.
(5) 
Fire Prevention Bureau.
(6) 
Township Sewer Department.
(7) 
The applicant, for compliance with final plat requirements.
(8) 
Such other municipal, county or state agencies or officials as directed by the Board.
The preliminary plat shall be clearly and legibly drawn or reproduced at a scale of not less than one inch equals 100 feet on one of the following four standard sheet sizes: 8 1/2 by 13 inches, 15 by 21 inches, 24 by 36 inches or 30 by 42 inches. Preliminary plats shall be designed by a professional engineer and land surveyor licensed to practice in the State of New Jersey. The plat shall be designed in compliance with the provisions of Article VI of this chapter, except as otherwise provided in Article XIII of this chapter, and shall show or be accompanied by the following information on existing and proposed features:
A. 
A key map showing the entire subdivision and its relation to the surrounding areas and streets for at least 500 feet beyond its boundaries, at a scale of not less than 2,000 feet to the inch.
B. 
The tract name, Tax Map sheet, block and lot numbers in a title block; meridian; North arrow; written and graphic scales; the names, addresses, phone numbers and signatures of the owner and applicant; the names of all property owners within 200 feet of the extreme limits of the subdivision as disclosed by the most recent municipal tax records; the name and address of the engineer and land surveyor who prepared the map and his professional seal and signature; the subdivision application number; and the date of original preparation and of each subsequent revision thereof.
C. 
The acreage of the original tract being subdivided, measured to the nearest hundredth of an acre, and the number of new lots created.
D. 
The zoning district within which the proposed subdivision is located. If more than one zoning district is involved the plat shall indicate the district line(s).
E. 
The locations and dimensions of existing and proposed railroad rights-of-way, bridges and natural features such as wooded areas, and any extensive rock formations both within the tract and within 200 feet of its boundaries.
F. 
All proposed lot lines, including existing lot lines to remain and those to be eliminated, and all setback lines required by the Zoning Ordinance,[1] with the dimensions thereof, and the areas of all lots shown, measured to the nearest square foot. Any lot(s) to be reserved or dedicated to public use shall be identified, and the proposed use of lots for other than residential development shall be shown.
[1]
Editor's Note: See Ch. 101, Zoning.
G. 
locations of all existing structures, showing existing and proposed front, rear and side yard setback distances, and an indication of whether the existing structures and uses will be retained or removed.
H. 
The location and species of all existing trees or groups of trees having a caliper of six inches or more as measured three feet above ground level shall be shown. The proposed location of shade trees to be provided by the subdivider in accordance with § 85-24 shall be shown.
[Amended 6-8-1981 by Ord. No. 0-81-12]
I. 
A map showing existing and proposed contour lines over the entire area of the proposed subdivision at consistent one-foot intervals or at such greater intervals, provided the same are sufficient to determine the slope and natural flow of surface drainage.
J. 
All existing and proposed watercourses, including lakes and ponds, shall be shown and accompanied by the following information:
(1) 
When a stream is proposed for alteration, improvement or relocation or when a drainage structure or fill is proposed over, under, in or along a running stream, evidence of approval, required alterations, lack of jurisdiction or denial of the improvement by the New Jersey Division of Water Policy and Supply shall accompany the subdivision.
(2) 
Cross sections of watercourses and/or drainage swales at an approximate scale, showing the extent of floodplain, top of bank, normal water levels and bottom elevations at the following locations:
(a) 
At any point where a watercourse crosses a boundary of the subdivision.
(b) 
At one-hundred-foot intervals for a distance of 500 feet upstream and downstream of any proposed and/or existing culvert or bridge within the subdivision and within 500 feet downstream of the subdivision.
(c) 
At fifty-foot intervals up to 300 feet upstream and downstream of any point of juncture of two or more watercourses within 1,000 feet of the subdivision.
(d) 
At a maximum of five-hundred-foot intervals, but not less than two locations, along each watercourse which runs through or within 500 feet of the subdivision.
(3) 
When ditches, streams or watercourses are to be altered, improved or relocated, the method of stabilizing slopes and measures to control erosion and siltation as well as typical ditch section profiles shall be shown on the plan or accompany it.
(4) 
The boundaries of the floodplains of all watercourses within or adjacent to the subdivision.
(5) 
The total acreage in the drainage basin of any watercourse running through or adjacent to a subdivision in the area upstream of the subdivision.
(6) 
The total acreage in the drainage basin to the nearest downstream drainage structure and the acreage in the subdivision which drains to the structure.
(7) 
The location and extent of drainage and conservation easements and stream encroachment lines.
(8) 
The location, extent and water level elevation of all existing or proposed lakes or ponds within and adjacent to the subdivision.
K. 
Plans and computations for any storm drainage systems, including the following:
(1) 
All existing or proposed storm sewer lines within or adjacent to the subdivision, showing size and profile of the lines, direction of flow and the location of each catch basin, inlet, manhole, culvert and headwall. The above shall be designed in accordance with Middlesex County Land Subdivision Resolution, Chapter 10, Appendices A, B and C.
(2) 
The location and extent of any groundwater detention basins, retention basins or other water or soil conservation devices.
(3) 
A plan showing all watershed divides and the appropriate areas to the various collection systems, superimposed on a plan of the subdivision.
L. 
The location of existing utility structures, such as water and sewer mains, water wells, gas transmission lines, telephone poles and high-tension power lines, in the subdivision and within 200 feet of its boundaries.
M. 
Plans of proposed improvements and utility layouts, including sanitary sewers, storm drains, water, gas, telephone and electricity, showing feasible connections to any proposed utility systems. If private utilities are proposed, they shall comply fully with all municipal, county and state regulations. If service will be provided by an existing utility company, a letter from that company stating that service will be available before occupancy will be sufficient, including information concerning water flow and pressures at point of connection. When individual on-site water or sewage disposal is proposed, the plan for such system shall be approved by the appropriate municipal and state agencies, and the results of percolation tests and soil logs in accordance with Chapter 199, P.L. 1954, as revised 1963 and as may be further amended, shall be submitted with the preliminary plat under conditions designated by the Municipal Department of Health.
N. 
The names, locations and dimensions (cartway and right-of-way widths) of all streets, both existing and proposed, within a distance of 500 feet from the boundaries of the subdivision, showing any connections from the proposed streets to existing streets and to those proposed arterial and collector streets as shown on the Master Plan or Official Map, as adopted.
O. 
Plans, typical cross section, center-line profiles, tentative grades and details of all proposed streets and of the existing streets abutting the subdivision at fifty-foot intervals based on the vertical datum specified by the Township Engineer, including curbing, sidewalks, storm drains and drainage structures. Sight triangles, the radius of curblines and street sign locations shall be clearly indicated at intersections.
P. 
A copy of any protective covenants or deed restrictions applying to the land being subdivided shall be submitted with the preliminary plat.
Q. 
A certification from the Tax Collector that all taxes are paid to date shall be submitted with the preliminary plat.
R. 
The tentative location of dwellings and, if applicable, on-site sanitary disposal systems and individual wells, unless shown on the preliminary site plan for the subdivision.
S. 
Block and lot numbers in accordance with established standards and in conformity with the Municipal Tax Map. Services of the Township Engineer will be available to the developer to assist him in the assignment of lot and block numbers.
T. 
The location, height, direction of illumination and the power and type of proposed outdoor lighting with photometric diagram on plan.
[Added 4-14-1986 by Ord. No. 0-86-3]
U. 
Architectural or historic significance of any existing building to remain or to be removed.
[Added 4-14-1986 by Ord. No. 0-86-3]
V. 
Earthwork balance (surplus/shortage).
[Added 4-14-1986 by Ord. No. 0-86-3]
W. 
Soil type.
[Added 4-14-1986 by Ord. No. 0-86-3]
X. 
Scale model of proposed development.
[Added 4-14-1986 by Ord. No. 0-86-3]
Y. 
Traffic study, including, but not necessarily limited to:
[Added 4-14-1986 by Ord. No. 0-86-3]
(1) 
Anticipated traffic volumes.
(2) 
Capacity of existing and proposed roadways.
(3) 
Traffic volume impact from other developments.
(4) 
Roadway network problems, e.g., unsafe intersections, turns, grades.
(5) 
Need for traffic signals and other improvements.
Z. 
Photographs of any unusual topographic, environmental, historic or physical aspect.
[Added 4-14-1986 by Ord. No. 0-86-3]
AA. 
Location of all structures with all setbacks, heights, yards, floor area ratios, and finished floor elevations.
[Added 4-14-1986 by Ord. No. 0-86-3]
BB. 
Sketches, plans, photographs of other known similar developments.
[Added 4-14-1986 by Ord. No. 0-86-3]
CC. 
Common open space, including acreage calculations and proposed recreation facilities.
[Added 4-14-1986 by Ord. No. 0-86-3]
DD. 
Environmental impact assessment.
[Added 5-13-1992 by Ord. No. 0-92-12]
EE. 
Transportation management report, including, but not necessarily limited to:
[Added 7-12-1995 by Ord. No. 0-95-24]
(1) 
If applicable, an employee trip reduction compliance plan in accordance with N.J.A.C. 16:50-8.
(2) 
Location of possible transit stops.
(3) 
Roadway and driveway information demonstrating that said design does not preclude future transit use.
(4) 
Information on the provision of preferential parking for rideshare vehicles or any other parking design elements or parking policies that encourage ridesharing.