The preliminary plat shall be prepared by an engineer and drawn on reproducible paper having a minimum size of thirty six inches by twenty four inches (36" x 24"), such that clear and legible prints can be made. An electronic version of the drawing shall be provided. The preliminary plat shall show or be accompanied by the following:
A. Identification And Description:
1. Proposed name of subdivision not duplicating name of any plat heretofore recorded in the village or in Grundy County or LaSalle County, Illinois.
2. Location by section, town, and range, and/or by other approved legal description.
3. An accompanying boundary line survey map with accurate distances and angles prepared and certified by a registered surveyor and an accompanying topographic map with one foot (1') contour interval (unless reduced to 2 feet by plan commission, village council, or village engineer), indicating source of survey, shall accompany the preliminary plat.
4. Names and addresses of the owner or subdivider of the proposed subdivision and designer of such subdivision, and date of preparation.
5. Graphic (engineering) scale shall not exceed one hundred feet to one inch (100' = 1").
6. North point (designated as true north).
B. Existing Conditions:
1. Boundary Line Map: Boundary lines of proposed subdivision in accordance with subsection A3 of this section.
2. Total Acreage: Total acreage therein.
3. Existing Districts: Existing zoning districts in proposed subdivision and adjacent tracts.
4. Existing Rights Of Way: Location, widths, and names of all existing or previously platted streets or other rights of way showing type of improvement (if any), railroad and utility right of way, parks and other public open spaces, permanent buildings and structures, easements and section and corporate lines within the tract and to a distance of one hundred feet (100') beyond the tract.
5. Existing Facilities: Location and size of existing sewer lines, water mains, culverts, or other underground facilities within the tract and to a distance of one hundred feet (100') beyond the tract; also locations of catch basins, manholes, valves, and hydrants, and indicating such data as surface and invert elevations.
6. Location Map: Location map, if required by the plan commission, drawn at a scale of not less than one inch equals one thousand feet (1" = 1,000'), showing boundary line of adjoining unsubdivided or subdivided land within an area bounded by nearest thoroughfare or other natural boundaries, identifying type of use of surrounding land and showing alignments of existing streets.
7. Topographic Data: Topographic data including existing contours at vertical intervals of not more than one foot (1'), unless otherwise approved by the village council (topographic data shall refer to United States geodetic survey or adjusted county datum); and location of watercourse, marshes, wetlands, and 100-year floodplains, and other significant features. Soil boring data shall be submitted unless otherwise deleted as a requirement by the village council.
8. Monuments And Survey Markers: Locations of, or reference to, locations of existing monuments or survey markers used in preparation of survey and grade elevation of each monument and marker.
9. Proposed Public Improvements: Highways or other major improvements planned by public authorities for future construction on or near the tract, according to the information received from the plan commission at the sketch plan conference.
10. Subsurface Conditions: Depth of groundwater unless test pits are dry at a depth of eight feet (8'); location and results of any tests made to ascertain subsurface soil and rock conditions.
11. Water And Sanitary Sewer; Exception: No subdivision allowed without village water and sanitary sewer unless a county health department certificate stating "Private well and private sewage disposal systems will be allowed for this subdivision" is presented. (Ord. 11-13, 10-4-2011)