FSH 2309.11 - RIM HANDBOOK 6/69 R-6 SUPPLEMENT 2 CHAPTER 120 - RIM DOCUMENTS 121.22 - Posting Form 2300-2 Block C. (24-39) Enclavement or Composite Composites. Management composit identity number assigned to R-6 National Forests are shown in section 192, exhibit 1. Forest assigned management composite numbers will be listed by name and number in section 192. Enclavements. Section 192, exhibit 2, contains those Special Interest Areas which are formally classified. The normal type of classification is under Authority of Secretary Regulation U-3. Unusual Interest Areas (not formally established) should be handled as a composite. Block D. (11-35) Size in Acres 3. Dispersed (Net). Acres for roads should be computed using one chain strip of land. For trails use a 1/4-chain strip of land. Block D (36-40) Capacity (PAOT) 1. Developed Sites. The capacity at one time of various kinds of sites is one means to ultimately measure both the opportunities and extent of the operations and maintenance job. Several elements must be considered in measuring this capacity, expressed in Persons At One Time (PAOT), and the elements differ according to kind of site. Methods are as follows (Exhibit 1): R-6 SUPPLEMENT 2 6/69 121.22-122.4 Page 2 of 2 Exhibit 1 Site Boating Kind Standards (31.0) Boating site PAOT may be determined by the most appropriate method shown below. Both situations require that sanitation facilities are available to users. a. Sites with road access and parking facilities. PAOT should be determined by multiplying the designed parking lot capacity in cars times three persons per car. b. Sites without road access. PAOT should be determined by a number which is equal to three times the number of boats which may reasonable by moored at one time at constructed docks or on groomed beach areas as designated on an approved site plan. Swimming (32.0) a. PAOT should be determined by measuring the square feet of managed useable beach area as shown on an approved site plan. This total number of square feet divided by 200 square feet per person to finally calculate persons at one time capacity. This calculation assumes a ratio of three supporting acres (parking, sanitation, etc.) for each acre of beach. b. Areas of particularly heavily managed swimming use and where at least four supporting acres are developed for each acre of beach. The situation may differ from usual. In these cases the total beach square footage may be divided by 100 square feet per person to calculate persons at one time capacity.