Orange County NC Website
162 <br />D RAFT North Carolina 911 Board Operating Standards — Version 04/14/2011 D RA FT <br />1 5.4.6 Means shall be provided to prevent unauthorized vehicles from approaching the building housing <br />2 the Public Safety Answering Point to a distance of no less than 82 ft (25 m). <br />3 5.4.7 As an alternative to prevent unauthorized vehicles, unauthorized vehicles shall be permitted to <br />4 approach closer than 82 ft (25 m) if the building has been designed to be blast resistant. <br />5 5.6 Lighting. <br />6 5.6.1 Artificial lighting shall be provided to enable personnel to perform their assigned duties. <br />7 5.6.2 Emergency Lighting. The Public Safety Answering Point shall be equipped with emergency <br />8 lighting that shall illuminate automatically immediately upon failure of normal lighting power. <br />9 5.6.3 Illumination levels shall be sufficient to allow all essential operations. <br />10 5.7 Circuit Construction and Arrangement. <br />11 5.7.1 As built drawings shall be provided. <br />12 5.7.2 Circuits shall not pass over, pass under, pass through, or be attached to buildings or property that <br />13 is not owned by, or under the control of, the PSAP or the entity that is responsible for maintaining the <br />14 system. <br />15 5.7.3 Emergency call instruments installed in buildings not under control of the PSAP shall be on <br />16 separate dedicated circuits. <br />17 5.7.4 The combination of public emergency services communication and signaling (C &S) circuits in <br />18 the same cable with other circuits shall comply with the following: <br />19 5.7.4.1 Other municipally controlled C &S circuits shall be permitted. <br />20 5.7.4.2 Circuits of private signaling organizations shall be permitted only by permission of the PSAP. <br />21 5.8 Underground Cables. <br />22 5.8.1 Underground communication and signal cables shall be brought above ground only at points <br />23 where the PSAP has determined there is no potential for mechanical damage or damage from fires in <br />24 adjacent buildings. <br />25 5.8.2 All cables that are installed in manholes, vaults, and other enclosures intended for personnel entry <br />26 shall be racked and marked for identification. <br />27 5.8.3 Cable splices, taps, and terminal connections shall be located only where accessible for <br />28 maintenance and inspection and where no potential for damage to the cable due to falling structures or <br />29 building operations exists. <br />30 5.8.4 Cable splices, taps, and terminal connections shall be made to provide and maintain levels of <br />31 conductivity, insulation, and protection that are at least equivalent to those afforded by the cables that are <br />32 joined. <br />Page 9 <br />