§ 50-137. Additional information.

The plan commission may require that the following additional information is provided when necessary for the proper review and consideration of the map:

(1)

Existing and proposed contours at vertical intervals of not more than two feet for slopes less than 12 percent and at no more than five-foot intervals for slopes 12 percent and greater. Elevations shall be marked on such contours based on National Geodetic Vertical Datum (NGVD) of 1929. The requirement to provide topographic data may be waived if the parcel created is fully developed.

(2)

The plan commission may require that the entire area contiguous to the land outlined in the proposed certified survey map and owned or controlled by the subdivider be included on the certified survey map even though only a portion of such area is proposed for immediate development. The plan commission may also require the submission of a sketch plan, drawn to scale, showing the entire contiguous holdings owned or controlled by the subdivider and identifying proposed future development of the parcel, including general street and parcel locations.

(3)

The square footage and elevation of the first floor of all buildings proposed to remain on the site or sites included in the certified survey map.

(4)

Existing zoning of all parcels, lots and outlots.

(5)

The plan commission, upon recommendation of the village engineer/DPW director, may, in order to determine the suitability of the site concerned for the construction of buildings and supporting driveways or roadways, require that soil borings and tests be made to ascertain subsurface soil conditions and depths to bedrock and to the groundwater table. The number of such borings and tests shall be adequate to portray for the intended purpose the character of the soil and the depths to bedrock and groundwater from the undisturbed surface.

(6)

The location of woodlands as mapped by SEWRPC and existing vegetation to be retained or removed within the proposed subdivision.

(7)

Historic, cultural and archaeological features, with a brief description of the historic character of buildings, structures, ruins and burial sites.

(8)

Location and water elevations at the date of the survey of all lakes, ponds, rivers, and streams, creeks and drainage ditches within the proposed certified survey map and within 100 feet of the exterior boundaries of the map. Approximate high and low water elevations and the ordinary high water mark referenced to NGVD (1929) shall also be shown. The status of navigability of the lakes, ponds, rivers, streams, creeks and drainage ditches shall be based upon a determination by DNR.

(9)

Any additional information as may be required by the plan commission, village board, village engineer/DPW director, village attorney or village administrator.

(Ord. No. 802-13, § 1(Att.), 4-22-2013)