Twelve (12) copies of a preliminary subdivision map shall be filed with the Planning Department. The map shall be clearly and legibly drawn and shall consist of a map and data to accompany the map as provided in this Article.
(a) Form and Contents of the Map. The map shall conform as to size and scale with the standard set forth in Section 502-19, H.R.S., or shall be contained on legal size paper. When more than one (1) sheet is required, an index sheet of the same size shall be filed which shows the entire subdivision on one (1) sheet, with block and lot numbers. The map shall contain the following information, except to the extent that the Planning Director waives the requirements.
(1) Name of the owner of record, subdivider, or his or her agent, and the registered surveyor or engineer who prepared the map.
(2) Date, north arrow, scale, tax map key and subdivision name.
(3) The names and locations of subdivisions adjoining; the locations, names, width of pavements and rights-of-way and other dimensions of existing and proposed streets; the approximate location of easements for utilities including drainage, sewer and water; parks and other public places or spaces on immediately adjoining properties.
(4) The approximate location in the adjoining streets or property of existing sewers, water mains, including hydrants and meters, culverts, watercourses and storm drain lines and appurtenances, and electric lines proposed to be used by the property to be subdivided and invert elevations of sewers at points of proposed connection. All elevations shall be based on official government benchmarks. The approximate location of existing sewers and water mains and electric lines within the property to be subdivided shall also be shown.
(5) The location of existing cesspools, watercour320-ses, and the location of structures and improvements that are to be retained.
(6) The proposed lot and street layout with approximate area and dimensions of the lots, street rightsof-way, easements and setbacks and radius of curves along property lines or center lines of each street.
(7) A tabulation indicating the number and size of lots and the density showing conformance with the provisions of the Comprehensive Zoning Ordinance.
(8) The typical cross-section of the proposed streets when required by the Department of Public Works.
(9) The approximate location and the sizes of all parcels of land proposed to be dedicated to public use and the conditions of the dedication, if any.
(10) All maps shall show pertinent topographical information such as slopes and shapes of land, approximate elevations, watercourses and drainage ways, and other information affecting the design of the subdivision. In order to facilitate the review and evaluation of proposed subdivision improvements, the County Engineer or the Planning Director may require contours showing more exactly the terrain configuration and features. When contours are required the maps shall show existing contours at vertical intervals of five (5) feet where the slope is greater than ten percent (10%), and not more than two (2) feet where the slope is less than ten percent (10%).
(11) The Planning Director or the County Engineer may require preliminary profiles showing existing ground lines and proposed grades of streets, when it appears that grades of lots or portion of streets exceed ten percent (10%) and also the preliminary plan of proposed sanitary sewers and storm drainage facilities with grades and sizes indicated.
(12) When the proposed subdivision is located in a constraint district, the constraint zones shall be shown.
(13) In a subdivision which may reasonably be expected to be re-subdivided in whole or in part at some future time, there shall be shown in dotted lines a plan of probable future streets and lotting.
(14) Indicate the estimated on-site and off-site storm drainage runoff quantity and drainage pattern and other pertinent information relative to the existing drainage condition.
(15) For residential subdivisions, the proposed location for bus stops showing possible exits or turnaround routes that may be required to be dedicated pursuant to Sec. 9-2.3(h).
(16) Identify the areas of flood or tsunami hazards, delineating the boundaries of the flood fringe, floodways, general floodplain, and coastal high hazard, and designating the base flood elevations.
(b) Data to Accompany Map. Data to accompany the tentative map shall include a written statement of information regarding:
(1) Existing and proposed use of the property and compliance with requirements of the Comprehensive Zoning Ordinance.
(2) Description of the proposed subdivision, including the number of lots, the density, average and minimum size and the nature of the development.
(3) The methods and techniques that will be used to satisfy the standards and regulations established in Article 3 of this Chapter regarding matters such as general environmental standards, streets, sanitary sewers, storm drainage, water supply and distribution, land alterations, utility lines and facilities, and parks and recreation.
(4) The types and general contents of proposed deed restrictions, if any, relating to any common area, park area, recreation area, or permanent open space area.
(Ord. No. 175, July 3, 1973; Sec. 9-3.3, R.C.O. 1976; Ord. No. 406, January 22, 1981; Ord. No. 416, November 4, 1981; Ord. No. 500, March 31, 1987)