All land and recreation areas shall be cleared as required, graded for proper drainage, leveled, top soiled, limed, fertilized and seeded with athletic field and general purpose mixture in accordance with specifications contained in Lofts, Inc., Guide Seed and Sod in United States and Canada, current edition, and must be suitable for playing playground games, such as touch football and softball, on an informal basis. The recreation area shall meet all design standards as set forth in this chapter.