Application for a permit hereunder shall be accompanied by or include plans and specifications in duplicate showing the nature, extent and location of the proposed system and shall include a plan view and diagram showing all features thereof from the connection to the water source to the sprinkler heads, including, but not limited to, the piping layout, pipe size and grade, location of septic field, lot lines and structures located on the lot. Symbols used thereon shall be in accordance with standard design engineering practice. (Ord. 99-572, 5-13-1999)