Medical gas distribution shall be supplied by pipe drops to a single point connection above the unit. All Medical Gas Outlets and piping shall be brazed and tested in accordance with CSA Z7396.1-06 and NFPA 99c.
Wire for standard and critical branch power circuits shall be #10 or #12 type THHN stranded copper wire, 600 volt, with heat resistant thermoplastic insulation.
All ground conductors shall be installed in conduit. Each power receptacle shall have a ground conductor connected to a grounding screw. A grounding bus will be installed in each device barrier box at rough in locations, and shall be installed as to insure grounding for the complete power system.
Electrical receptacles shall be Hubbell Hospital Grade 15 or 20 amp, 120 or 277 volt, UL listed and marked Hospital Grade. Simplex, duplex, and (optional) safety receptacles shall be NEMA style 5-15R or 5-20R. Optional locking receptacles shall be simplex type, 20 amp, 120 or 277 volt, color black, and be HUBBELL lock 23000 HG style.
Low voltage data provisions shall be connected to device junction box via conduit or raceway. Amico Corporation shall include pull cord extending from junction box to service provision.
Switching shall be HUBBELL Industrial Grade 120 or 277 volt, 15 or 20 amps. Switch type options include SPST, 3-Way or Momentary. Low Voltage Switching will be 0-12 volts, 15 amps unless otherwise noted. Amico Corporation shall furnish, preinstall and wire all switches.