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P:1R'1' 3 - F.XF.CUTlflN <br /> 3.01 - INSTALLATION <br /> A. Install wires and cables according to thc NECA's "Standard of Installation." <br /> B. Remove existing wire Gom conduit and raceway beforc pulling in new wirc <br /> and cablc. <br /> C. Wiring at light fixtures: Install with at Icast 12 inchcs (3Q0 mml of slack <br /> conductor at each oudet. <br /> D. Outdoors Wiring Methods: As follows: <br /> 1. Exposed: Rigid or interniediate metal conduit. <br /> 2. Concealed: Rigid or intermediate metal conduit. <br /> 3. Undcrground, Single Run: Rigid nonmctallic conduil. <br /> 4. Underground, Grouped: Rigid nonmetallic conduit. <br /> E. Cor.nection to Vibratinn, F.quipment (Including Transformers and Hydraulic, <br /> Pneumatic, Elcctric Solenoid or Motor-Driveu LquipmenQ: Liquidtight <br /> Flexiblc metal conduit. <br /> F. Indoors Wiring Mcthods: As .`ollows: <br /> 1. Connection to Vibrating Equipment (Including Transformers and <br /> Hydraulic, Pneumatic, Electnc Solenoid or Motor-Driven EquipmenQ: <br /> Fiexible metal conduit, except in wet or damp locations use liquidtight <br /> flexible mctal conduit. <br /> 2. Use armored cable and nonmetallic sheathed cable in applications ailowed <br /> by NFPA 70. <br /> 3. Damp or Wet Locations: Rigid steel conduit. <br /> 4. Exposed: Electrical metallic tubing or rigid nonmctallic conduit. <br /> 5. Concealed: Electrical metallic tubing, electrical nonmctallic Wbing, or <br /> rigid nonmetallic conduit. <br /> 6. Boxes 1nd Enclosures: NEMA 250, Type 1, cxcept in damp or wct <br /> locations use NEMA 250,Ty��c 4, stainless sicel. <br /> 7. Install raceways, boxes, enr,losures, and cabinets as indicated, according to <br /> manufacturer's written instructions. <br /> 8. Conccal conduit and eleclrical metallic tubing, unless othenvise indicated, <br /> within finishcd walls, ceilings, and Iloors. <br /> G. Use raceway fittings comnatble with raceway and suitable for usc and <br /> location. Por intermcdiate stccl conduit, use thrcadcd rigid stecl conduit <br /> fittings, unless othenvise indicated. <br /> H. Raceways Embedded in Slabs: Install in middle ihird of lhc slab thickness <br /> where practical, and lcave at lcast I-i;ich (25-mm) concretc covar. <br /> I. Install exposed raceways parallel to or al righl argles to nearby surfaces or <br /> structural members, and fol(ow the surface contours as much �s practical. <br /> 32r <br /> /3 <br />