A. 
Monuments. Monuments shall be placed at all block corners, angle points of curvature in streets and points of tangency on horizontal curves and at intermediate points as shall be required by the Planning Board and by the advice of a licensed professional engineer or licensed land surveyor; however, in no case shall there be fewer than four permanent monuments per block. The monuments shall be of such material, size and length as may be approved by the Planning Board by the advice of a licensed professional engineer or licensed land surveyor.
B. 
Utility and street improvements.
(1) 
Water and sewage facilities shall be as required and approved by the New York State Department of Health and the New York State Department of Environmental Conservation, where necessary.
[Amended at time of adoption of Code (see Ch. 1, General Provisions, Art. I)]
(2) 
Department of Heath approval shall constitute only the minimum requirement necessary, and, where considered necessary by the Planning Board, a public sanitary and/or water supply system may be required for all subdivisions containing 50 or more lots.
(3) 
Streets shall be graded and improved with pavement in accordance with the minimum road specifications of the Town.
(4) 
The Planning Board may require curbs, sidewalks and streetlighting standards as it deems necessary to protect the safety and general welfare of the Town.
(5) 
Street name signs, as approved by the Planning Board, shall be placed at all street intersections.
C. 
Performance bond.
(1) 
The developer shall furnish a performance bond or cause a deposit sufficient to cover the full costs of the construction of such utility and street improvements as may be required by the Planning Board in accordance with § 277 of the Town Law.
(2) 
The developer may install such utility and street improvements at his own expense or, in the alternative, may secure the formation of a special district to install such utility and street improvements pursuant to laws of the state.