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<br />Zephyrhills Ordinance #430 <br /> <br />All branch circuits shall include a separate grounding wire, <br />size and marking per National Electrical Code. <br /> <br />National Electrical Code Table 300-5 <br /> <br />Circuit supplying shed shall have proper cover. <br /> <br />Table 300-5. Minimum Cover Requirements, 0 to 600 Volts, Nominal, Burial In Inches ..... <br />(Cover Is defined as the shortest distance measured between a point on the top surface of any direct f <br />burled conductor, ceble, conduit, or other raceway and the top surface of finished grade, concrete, or similar cover.) ...... <br />~ <br />C) <br /> Type of WIring Method or Circuit <br /> 4 5 <br /> 3 Realdentl8l Bl'lInch Circuits for Control <br /> Rigid' Nonmetallic Clrculta Rated of Irrlgetlon and <br /> Conduit 120 Volta or I..a Land8Cllpe ~htlng <br /> 2 Approved for with GFCI Umlted to N More <br /> Rigid Metal DII'lICt Burial protection than 30 Volta and <br />'LocatIon of 1 Conduit or without Concreta and Maximum Inetalled with Type <br />Direct Burial Intermedlete Encuement or Overcurrent UF or In Other ~ <br />WlrI~ Method CabI.. or Metal Other Approved protection of Identified Cable <br />or Ircult ' Conductol'll Conduit Racewaya 20 Amperes or Raceway 0 <br />All Locations Not ~ <br />Specified Below'. . 24 6 18 12 6 <br /> m <br />In Trench Below2-Inch ~ <br />Thick Concrete or <br />EquivalenC 18 6 12 6 6 :II <br /> ('; <br />Under a Building o (In 0 0 0 0 ~ <br /> Raceway (In (In 0 <br /> 0 <br /> Only) Raceway Raceway 0 <br /> m <br /> . Only) Only) <br />Under Minimum of 4-Inch <br />Thick Concrete Exterior <br />Slab with No Vehicular <br />Traffic and the Slab 18 4 4 6 (Direct 6 (Direct <br />Extending Not Less than 6 Burial) Burial) <br />Inches beyond the 4 (In 4 (In <br />Underground Installation Raceway) Raceway) <br />-':..' <br />,(\ ,~. ~.""""""'> <br /> , , ) <br />Table 300-5. (Continued) <br />Under Streets, Highways, <br />Roads, Alleys, Driveways, 24 24 24 <br />and Parking Lots 24 24 <br />One- and Two-Family <br />Dwelling Driveways and <br />Outdoor Parking Areas, <br />and Used Only for 18 12 18 <br />Dwelling- Related Purposes 18 18 ,. <br /> :!l <br />In or under Airport ('; <br />Runways, Including Iii <br />Adjacent Areas Where ....... 8 <br />Trespassing Prohibited 18 18 18 18 18 <br /> I <br />In Solid Rock Where 2 2 2 2 2 ~ <br />Covered by Minimum of (In (In (In :II <br />2 Inches Concrete Raceway Raceway Raceway Z <br />Extending Down to Rock Only) Only) Only) Ci) <br /> ~ <br />Note 1. For 51 urilts: one inch - 25.4 millimeterS !!l <br /> :J: <br />Note 2. Raceways approved for burial only where concrete encased sha~1 require co,ncr~te envelo~ not less than 2 inc~es thick.. . 0 <br />0 <br />Note 3. Lesser depths shall be permitted where cables and conductors nse for ternllnaUons or splices or where access IS otherwIse required. CIl <br />Note 4. Where one of the wiring method types listed in columns 1-3 is combined with one of the circuit types in columns 4 and 5, the shal10wer <br />depth of burial shal1 be permitted. <br />.J,",.................... <br />