Excavation operation, including the extraction of sand and gravel and processing or other operations for preparation of sand and gravel, may be permitted in districts of the Town, provided that the following conditions and standards are observed:
The minimum lot area for any such use shall be 10 acres; all buildings and excavation operations shall be located or shall occur not less than 100 feet from any street or property lines. The Town Board may require fencing or some similarly effective barrier six feet in height where excavations are to exceed a depth of four feet.
All buildings and structures used in such operations shall be dismantled and removed within 12 months following the termination of the operations, shall be made at the expense of the operator and shall be a condition of approval of the special use permit.
All buildings, structures and plants used for the processing of excavated materials shall be maintained so as to assure that such buildings, structures and plants shall not become dangerously dilapidated.
All equipment used for the excavation of sand and gravel and the processing thereof shall be constructed, maintained and operated in such a manner as to eliminate, as far as is practicable, noises and vibrations and dust conditions which are injurious or substantially annoying to all persons living in the vicinity; all operations shall be conducted between the hours of 7:00 a.m. and 6:00 p.m., Monday through Saturday. There will be no operations on Sundays, except in the case that public or private emergency repairs to equipment are required to be made.
All excavations must either be made to a water-producing depth or graded and backfilled.
Excavations made to a water-producing depth shall be properly sloped to the waterline, with banks sodded or surfaced with soil of an equal quality to adjacent land area topsoil; such topsoil required under this section shall be planted with trees, shrubs, legumes or grasses upon the parts of such areas where revegetation is possible.
See § 120-43: Excavation operations for complete, detailed information.