Site disturbance plan. To ensure the protection of archeological and cultural resources, particularly human burial sites and funerary artifacts, any application to the Town Building Division or to the Town Planning Board, within the Overlay District, shall include a site disturbance plan. In addition, any work performed on Town-owned land or Town street rights-of-way, either directly by the Town, a contractor or an outside agency, shall be required to submit a site disturbance plan to the Town Planning Division prior to the issuance of any permits or the commencement of any work or disturbance. The site disturbance plan shall be based on a recent survey of the subject property (less than six months) at a minimum scale of one inch to 40 feet, with topographic contour intervals not more than five feet. The site disturbance plan shall identify the location of existing and proposed structures, buildings, pools, recreation courts, driveways, landscaping, and naturally occurring vegetated areas. The site disturbance plan shall also delineate the location, limits and extent of areas to be disturbed, excavated, or regraded and shall indicate the square footage, depth and volume of all such disturbance, in conjunction with all forms of construction, development, landscaping and vegetation removal, whether for public or private purposes. At the time of said application or project on Town land or street right-of-way, the corner locations of all proposed buildings and/or structures shall be staked by a licensed surveyor in accordance with a building survey and plastic surveying ribbon or an equivalent shall be placed around the perimeter of all such areas proposed to be disturbed, excavated or graded, as depicted on the site disturbance plan. The site disturbance plan shall be submitted and reviewed in accordance with the following site disturbance activity procedures:
(1) Activity requiring a building permit. A site disturbance plan shall be submitted to the Town Building Division with any application requiring a building permit. A permit shall not be issued until referral of the site disturbance plan has been made to the Planning Division and reviewed and approved in accordance with this section.
(2) Activity requiring a site plan approval or subdivision approval. A site disturbance plan shall be submitted to the Town Planning Board with any application requiring site plan approval or subdivision approval. Approvals shall not be issued until the site disturbance plan has been reviewed and approved by the Planning Division in accordance with this section.
(3) Activity occurring on Town-owned land or street right-of-way. A site disturbance plan shall be submitted to the Town Planning Division prior to the issuance of any permits or the commencement of any work or disturbance on Town-owned land or within any Town street right-of-way, either directly by the Town, a contractor or an outside agency. Approvals or commencement of work shall not occur until the site disturbance plan has been reviewed and approved by the Planning Division in accordance with this section.
(4) The Planning Division shall review all site disturbance plans to determine if site disturbances exceed any of the following thresholds for the applicable Overlay District subarea.
(5) Site disturbance thresholds. As per the table below:
Overlay District Subareas | Excavation Depth and Volume | Excavation Volume | New House Construction | Any Disturbance | Any Disturbance |
|---|
Area A | | | | X | |
Area B | Greater than 2-foot depth and greater than 20 cubic yards | Greater than 50 cubic yards | X | | |
Area C | | | | | Within 20 feet of burial area |