Prior to granting final approval, the subdivider shall have installed the following improvements, except for those set forth in § 186-18:
A. 
Streets and pavement. The subdivider shall construct streets and pavement meeting the minimum specifications hereinafter set forth in this chapter or such higher specifications as may be required by the Borough Engineer.
(1) 
Right-of-way width. The right-of-way width shall be measured from lot line to lot line and shall not be less than 50 feet.
(2) 
Pavement width. The pavement width for all streets shall be 36 feet and shall be measured from curb face to curb face and paved in its entirety according to the specifications as set forth in Subsection A(4).
(3) 
Subgrade. Topsoil shall be stripped from the proposed roadbed for the entire width of the pavement and other improvements; all soft spongy material shall be removed from the area. All loose rock or boulders shall be removed or broken off at least six inches below the surface of the subgrade. Subgrades shall be compacted to a density of not less than 95% of maximum. All embankments shall be made in conformance with current New Jersey State Highway Department specifications.
(4) 
Pavements. Pavements shall be constructed of a base course with a bituminous surface. Materials and construction methods shall be in conformance with current New Jersey State Highway specifications. The minimum requirements shall be as follows:
(a) 
Four-inch compacted base course of two-and-one-half-inch crushed stone.
(b) 
One-and-one-half-inch compacted binder course (type SM).
(c) 
One-and-one-half-inch compacted surface course (type SM).
(5) 
Concrete curb. Materials and construction methods shall be in conformance with current New Jersey State Highway specifications. Curb shall be nine inches wide at the bottom, six inches wide at the top, 20 inches vertical measurement, six inches above the pavement surface at the curbline, and so constructed that the back face of the curb is vertical. The top of the curb shall be lowered four inches at all driveways.
(6) 
Storm drains. All streets shall be provided with sufficient inlets, storm drains, culverts and other drainage appurtenances for the proper drainage of the area considering both present and future needs, with final disposition to a natural watercourse or other approved existing storm drain. The storm drains shall be constructed of reinforced concrete pipes conforming to the requirements of the Standard Specifications for Reinforced Culvert Pipes, ASTM Designation C-76 of the year of last revision, or bituminous coated, corrugated metal pipe. The minimum pipe size allowed in any storm drainage system shall be of a fifteen-inch diameter. The standard, size, location and depth of storm drains shall be approved by the Borough Engineer.
(7) 
Water supply. When in the opinion of the Planning Board a public water supply system is accessible, each lot within the subdivision area shall be provided with water supplied from the public water supply system. In the event the public water supply system is accessible but inadequate to supply domestic water as well as water for fire protection the subdivider may, after approval by the Mayor and Borough Council, alter the public water supply system in such manner that an adequate supply of potable water will be available for this purpose. The cost of the required extension of mains or alteration of the public water and connections shall be borne by the subdivider. In the event that a public water supply system is not accessible to the proposed subdivision, the subdivider shall construct wells or a private water supply system in such a manner that an adequate supply of potable water will be available to every lot in the subdivision at the time improvements are erected thereon. The adequacy, healthfulness and potableness of the water supply shall be subject to the approval of the Board of Health of the borough and the State Department of Health when it is required. The construction of wells or water supply system shall be carried on under the direction and control of the Board of Health of the borough and of the State Department of Health when required and all of the construction shall be subject to the approval of the Borough Engineer.
(8) 
Sanitary sewers. Where a public sanitary sewer system is reasonably accessible, each lot within a subdivision area shall be provided with sewage disposal facilities by the required extension of sewer mains and connections thereto, the cost thereof to be borne by the subdivider. All such installations shall be subject to the approval of the Borough Engineer.
(a) 
Where a public sanitary sewer system is not reasonably accessible the subdivider may be required to install sewer lines and a sanitary sewer disposal plant at his/her own cost and expense and in accordance with the specifications of the State Department of Health and all such installations shall be subject to the approval of the Board of Health of the borough, the State Department of Health and the Borough Engineer.
(b) 
Where a public sanitary sewer is not reasonably accessible and where installation of sewer lines and a sanitary sewer disposal plant is not required in accordance with Subsection A(8)(a) hereof, the subdivider may install within the subdivision a complete sewer pipe system including provision for connection thereto at each lot but, in lieu of constructing the sanitary sewer disposal plant, the subdivider may install individual sewage disposal systems for each lot at the time improvements are erected thereon. All such individual sewage disposal systems shall be constructed in accordance with the requirements of the Individual Sewage Disposal System Code of New Jersey (1953) adopted by the Board of Health of the Borough of Hamburg on February 19, 1960, and amended.
(9) 
Fire hydrants. Fire hydrants shall be installed in all subdivisions where a central water supply exists. Fire hydrants shall be of the type approved by the borough and shall be placed and installed at intervals of not greater than 500 feet. Such installation shall be subject to the inspection and approval of the Borough Engineer.
(10) 
Street name signs. Street name signs shall be placed at all street intersections within or abutting the subdivision. Such signs shall be of a type approved by the borough and shall be placed in accordance with the standards of the borough.
(11) 
Topsoil protection. No topsoil shall be removed from the site or used as spoil. Topsoil moved during the course of construction shall be redistributed so as to provide at least four inches of cover to all areas of the subdivision and shall be stabilized by seeding or planting, so as to remain in place.
(12) 
Monuments. To be of the size and shape required by Section 4 of N.J.S.A. 46:23-9.4, and shall be placed in accordance with said statute.
(13) 
Culverts and storm drains. All such installations shall be properly connected with an existing system where available and shall be adequate to handle all present and probable future development, with final disposition to an existing natural watercourse.
(14) 
Shade trees. Where shade trees are to be located on the street line they shall be located so as not to interfere with utilities and sidewalks and shall be of the following types: Norway Maple, London Plaine, and other types acceptable to borough specifications.
No certification of occupancy shall be issued on any construction commenced as a result of receiving final approval until the Borough Engineer shall certify to the Planning Board that all required improvements have been completed, and the performance guaranty hereinbefore requested shall have been posted with the Borough Council. Upon submission to the Planning Board that the performance guaranty has been posted with the Borough Council, and upon receipt of the certification by the Borough Engineer that all required improvements have been completed, the Planning Board shall so certify to the Building Inspector that a certificate of occupancy may be issued upon completion of the structure in accordance with the requirements of the Borough Building Code.
Pursuant to the provisions of N.J.S.A. 40:55D-39 and 40:55D-42, construction of or contributions for off-tract water, sewer, drainage and street improvements may be required in accordance with the following criteria:
A. 
Improvements to be constructed at the sole expense of the applicant. In cases where reasonable and necessary need for an off-tract improvement or improvements are necessitated or required by the proposed development application, and where no other property owners receive a special benefit thereby, the Planning Board may require the applicant, as a condition of subdivision at the applicant's sole expense, to provide for and construct such improvements as if such were on-tract improvements in the manner provided hereafter and as otherwise provided by law.
B. 
Contribution by developer toward required off-tract improvements.
(1) 
In cases where the need for any off-tract improvement is necessitated by the proposed development application, and where the Planning Board determines that properties outside the development will also be benefited by the improvements, such determination shall be made by the Planning Board in writing. The resolution or determination of the Planning Board shall specify the off-tract improvements which are necessary and the terms and conditions which shall be imposed upon the applicant to ensure the successful and reasonable implementation of same. In its deliberation as to whether off-tract improvements are required, the Planning Board shall be guided by the rules and regulations specified in Chapter 215, Zoning, this chapter, and the Borough Master Plan. The Planning Board may also be guided by counsel from the Planning Board Attorney, engineer, any consultant and other qualified experts and borough officials relative to the subject matter.
(2) 
In the event that the Planning Board determines that one or more improvements constitute an off-tract improvement, the Planning Board shall notify the Borough Council specifying the Board's recommendation relative to the estimated cost of same. The applicant's prorated share of the cost, and possible methods or means to implement same including but not limited to performance and maintenance guaranties, cash contributions, development agreements and other forms of surety.
(3) 
The Planning Board shall not grant final approval on the subdivision until all aspects of such conditions have been mutually agreed by both the applicant and the Borough Council and a written resolution to that effect by the Borough Council has been transmitted to the Planning Board.
C. 
Methods of implementation.
(1) 
Performance and maintenance guaranties. Where a performance or maintenance guaranty or other surety is required in connection with an off-tract improvement, the applicant shall be required to follow the same procedures and requirements as specified in this chapter for other improvements.
(2) 
Development agreement. Where a development agreement is required governing off-tract improvements or other conditions as may be required by this chapter or by the Planning Board, the agreement shall be approved as to form, sufficiency and execution by the Planning Board Attorney and Borough Attorney. This agreement shall specify the amount of cash contributions, if any, the method of payment of same, the relative timing of such payment and the obligation or obligations to be undertaken by the Borough of Hamburg.
(3) 
Cash contributions, when not required. Cash contributions for off-tract improvements shall not be required under the following conditions:
(a) 
Where another county or state agency has jurisdiction over the subject improvement and requires a cash contribution, guaranty or other surety of the applicant in lieu of such conditions imposed by the Borough of Hamburg; or
(b) 
Where a benefit assessment or other similar tax levy is imposed upon the applicant for the off-site improvement provided; or
(c) 
Where the applicant, where legally permissible, can undertake the improvements in lieu of the borough, subject to standards and other conditions as may be imposed by the Borough of Hamburg.
(4) 
Cash contributions, method of payment. Where a cash contribution is required by this chapter, the contribution shall be deposited with the Treasurer of the Borough of Hamburg with a copy of the applicant's transmittal letter forwarded to the Borough Council, the Borough Engineer and Planning Board. Any and all moneys received by the Treasurer shall be deposited in an escrow account for the purpose of undertaking the improvements specified. Where such improvements are not undertaken or initiated for a period of 10 years, the funds may be retained by the Borough of Hamburg and may be used for general borough purposes, but in such event neither the applicant nor any of his/her heirs, executors, administrators, or grantees shall be liable to the Borough of Hamburg for any assessments for the purpose of installing any of the improvements for which the cash contribution was made.
D. 
Pro rata formula for determining applicant's share of off-tract improvements. Where an off-tract improvement is required, the following criteria shall be utilized in determining the proportionate share of such improvement to the applicant:
(1) 
Street widening, alignment, corrections, channelization of intersections, constructions of barriers, new or improved traffic signalization, signs, curbs, sidewalks, trees, utility improvements not covered elsewhere and the construction of new streets and other similar street or traffic improvements: the applicant's proportionate share shall be in the ratio of the estimated peak hour traffic generated by the proposed property or properties to the sum of the present deficiency in peak hour traffic capacity of the present facility, and the estimated peak hour traffic generated by the proposed development. The ratio thus calculated shall be increased by 10% for contingencies.
(2) 
Water distribution facilities including the installation of new water mains, the extension of existing water mains, the relocation of such facilities and the installation of other appurtenances associated therewith: the applicant's proportionate cost shall be in the ratio of the estimated daily use of water from the property or properties in gallons to the sum of the deficiency in gallons per day for the existing system or subsystem and the estimated daily use of water for the proposed development. The ratio thus calculated shall be increased by 10% for contingencies.
(3) 
Sanitary sewage distribution facilities including the installation, relocation or replacement of collector and interceptor sewers and the installation, relocation or replacement of other appurtenances associated therewith: the applicant's proportionate cost shall be in the ratio of the estimated daily flow in gallons to the sum of the present deficient capacity for the existing system or subsystem and the estimated daily flow from the proposed project or development. In the case where the peak flow period for the proposed development may occur during the peak flow period for the existing system, the ratio shall be the estimated peak flow rate from the proposed development in gallons per minutes to the sum of the present peak flow deficiency in the existing system or subsystem and the estimated peak flow rate from the proposed development. The greater of the two ratios thus calculated shall be increased by 10% for contingencies and shall be the ratio used to determine the cost to the applicant.
(4) 
Stormwater and drainage improvements, including installation, relocation or replacement of transmission lines, culverts, catch basins and the installation, relocation or replacement of other appurtenances associated therewith: the applicant's proportionate cost shall be in the ratio of the estimated peak surface runoff as proposed to be delivered into the existing system measured in cubic feet per second to the sum of the existing peak flow in cubic feet per second deficient for the existing system and the estimated peak flow as proposed to be delivered. The ratio thus calculated shall be increased by 10% for contingencies. Applicant's engineer shall compute the drainage basin area and the area of the development and the percent of the total drainage basin area occupied by the development. Where no drainage system exists which will receive the flow of surface water from the applicant's development, applicant shall furnish all drainage rights-of-way deemed to be necessary by the Planning Board.
(5) 
General considerations. In calculating the proportionate or pro rata amount of the cost of any required off-tract facilities which shall be borne by the applicant the Planning Board shall also determine the pro rata amount of cost to be borne by other owners of lands which will be benefited by the proposed improvements.