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certifying that the size, configuration and location of all existing and proposed stormwater management improvements are capable of retaining or detaining the first one inch of rainfall on site. 4. Transitional property line grades. 5. Finished ground floor elevations. 6. The location and tracing of all legal positive outfalls to be used by the site. 7. The depth and location of the out -of -season groundwater table. B. Size, configuration, and location of proposed stormwater management tract. Type "B" stormwater permit applications shall not be eligible for preliminary drainage review. 2. Minor Site Plans Minor site plans shall include the foilowing information regarding drainage conditions and improvements: 1. One -foot interval contours based upon coast geodetic datum. 2. Proposed finished elevation of each building site and the first floor level. A proposed grading plan, shall be submitted. 3. Proposed system for the orderly disposal of surface water runoff with the system capabilities of having a minimum ability to accommodate the first inch of runoff; all swales and retention areas will be located with grades and elevations provided. 4. The size and grade of all existing and proposed drainage facil- ities including culverts and pipes. 5. Centerline elevation of any street contiguous to the site measured at the property lines extended. 6. Location and method of linkage with off-site drainage facil- ities/ditches to acccxrrnodate the site's surface water run-off outfall, including documents indicating legal access across private property, if applicable. 7. Soil boring log showing representative soil types to a depth of ten (10) feet. This requirement may be waived by the Public Works Director. B. Description of the existing pre -development drainage characteris- tics of the land, including those areas contributing storm water which passes through the site. 9. Proposed method(s) of erosion protection. 23.2 I. Traffic Impact Analysis. All proposed developments which are determined to generate one thou- sand (1,000) trips per day or more, or are located at a critical transportation location, as determined by the Public Works Director, shall submit a traffic impact analysis pursuant to the requirements of Section 23.3(D)(2). 23.2 J. Additional Requirements. The Planning and Development Director, Technical Review Committee, Planning and Zoning Board or Board of County Commissioners may require that additional information be provided in order to facilitate the review of site plans. Additional requirements may include, but are not limited to the following: -12-