All applications for drainage and grading permits shall be submitted on forms provided by the code official, in a number of copies as the code official shall require, and shall include the following:
(A) Documentation demonstrating that the applicant has an ownership interest in the subject property, or written authorization by the property owner to proceed with the regulated activity.
(B) A plat of survey for the subject property.
(C) Engineering plans showing all aspects of the regulated activity. The engineering plans shall include:
(1) A north arrow;
(2) A drawing scale;
(3) A benchmark and datum, which benchmark for major projects shall be referenced to NAVD88;
(4) The property lines for the subject property;
(5) All easements recorded against or affecting the subject property;
(6) Existing and proposed ground elevations on the subject property and extending ten feet beyond the limits of the proposed regulated activity for a minor project, or ten feet beyond the limits of the subject property for a major project. One-foot contour intervals shall be shown for all projects. When, in the judgement of the code official, one-foot contour intervals are insufficient to show the drainage patterns, 0.5-foot contour intervals shall be shown;
(7) Buildings and other structures located on the subject property;
(8) Village sewers and water mains located on or adjacent to the subject property;
(9) Private storm drains;
(10) Utility service lines;
(11) Existing and proposed trees and shrubs;
(12) Existing and proposed top-of-foundation elevations;
(13) Existing and proposed lowest floor elevations;
(14) Locations and elevations of existing and proposed downspouts, foundations, and window wells on the subject property;
(15) Locations and elevations of downspouts, foundations, and window wells on adjacent properties within ten feet of the lot line;
(16) Existing and proposed impervious areas;
(17) Existing and proposed pervious or porous pavements;
(18) Areas of temporary ground disturbance;
(19) Stockpile locations for spoil materials;
(20) Soil erosion and sediment control measures;
(21) Specifications for seeding or other methods of site stabilization;
(22) Details of construction;
(23) Dimensions of the proposed regulated activity; and
(24) Signature and seal of a licensed professional engineer.
(D) All applicable consultations, waivers, approvals, and permits from federal, state, and local authorities.
(E) The site-specific seasonal high groundwater elevation, as determined by a qualified professional engineer, if the regulated activity lowers the lowest floor elevation of the previous or pre-existing building.
(F) Detention calculations, prepared by a licensed professional engineer, if applicable.
(G) Depressional storage area calculations, prepared by a licensed professional engineer, if applicable.
(Ord. 1178, passed 10-17-2016)