When the land is in use or intended for future use as:

Whether public or private, when the intensive use of the land, would endanger the public health, safety or general welfare including:

Land which is substantially in its natural state; which is of unique natural beauty; available to public access or view; or which is of particular historic, cultural or scientific value.

Privately owned or public open recreation areas, parks, schools, malls or plazas, playgrounds, freeways, parkways, transportation and public transit rights-of-way, and such buildings and structures as are accessory thereto provided, however, that no commercial recreational uses where an admission fee is charged will be permitted except as permitted under Section 12-38.23 of this Article.

Agricultural and horticultural uses and such buildings and structures as are accessory thereto.

Bicycle routes, hiking trails, and other pedestrian ways.

Drainage channels, water courses, spreading grounds and settling basins.

Public parking as is accessory to permitted uses.

Residential structures for a watchman or caretaker and his or her family.

Commercial recreational facilities and uses of an open space nature, such as golf courses, private parks, clubs, or riding academies and stables, where an admission, use fee, or club membership fee is charged.

Communication and utility facilities including wireless telecommunication facilities subject to compliance with the provisions of Article 31 of this Chapter.

Public parking.

A site plan, drawn to scale, showing the proposed layout of the structures and other improvements including, where appropriate, driveways, pedestrian walks, off-street parking and off-street loading areas, landscaped areas, fences, walls and prominent natural terrain features. The site plan shall indicate the locations of entrances and exits and the direction of traffic flow into and out of off-street parking and off-street loading areas, the location of each parking space and each loading berth, and areas for turning and maneuvering vehicles. The site plan shall indicate how utilities service and drainage are to be provided.

A landscape plan, drawn to scale, showing the locations of existing trees and other plant material on the site and surrounding area, the trees and other plant material proposed to be removed or retained on the site, and the location and proposed design of landscaped areas and the varieties and sizes of plant materials to be planted therein.

Architectural drawings or sketches, drawn to scale, including floor plans in sufficient detail to permit computation of parking or yard requirements, and showing all elevations of the proposed structures as they will appear upon completion. All exterior surfacing materials and colors shall be specified.

Scale drawings of all signs showing size, location, material, colors, and illumination if any.

The Planning and Building Department Director may require additional information if necessary to determine whether the purposes of this Section are being carried out, or may authorize omission of any or all of the drawings required by this Section if they are not necessary in order to comply with said purposes. Plans and drawings shall be filed in duplicate.

Adequate traffic and pedestrian circulation and access ways shall be required to be provided, dedicated and improved as necessary to avoid congestion and to prevent adverse effects on neighboring property.

All buildings or structures shall be so arranged as to permit convenient access for the City's emergency and service equipment. Fire hydrants, standpipes and other fire protection devices may be required to be installed and maintained at the applicant's expense.

All building and landscaping shall have scale and proportions which are appropriate to its size, surrounding areas and the intent of the O-S Zone.

Building elevations shall be designed to be compatible with the characteristics of the surrounding areas and the intent of the O-S Zone.

Landscaping, exterior lighting, walls, fences and screen planting shall be designed, provided and maintained to be compatible with the characteristics of the surrounding areas, and the intent of the O-S Zone.

The proposed development shall not present a hazardous situation due to any soil condition, erosion, flooding, topographic or seismic condition applicable to the site.