elevator safety program code interpretation...elevator safety program po box 14470 salem, or 97309...

Building Codes Division Elevator Safety Program PO Box 14470 Salem, OR 97309 Tel: (503) 373-1298 Fax: (503) 378-4101 December 13, 1999 ELEVATOR SAFETY PROGRAM CODE INTERPRETATION OR 1999-004 Applies to all new installations and alterations. Subject: Conduit Runs through Machine Rooms Rule No: ASME A17.1b, 1998, Rule 102.1 ASME Interp: N/A Effective: December 13, 1999 Question: Does the code allow electrical conduit for equipment in the elevator pit or hoistway to be run through the elevator machine room? Rule 102.1 Installation of Electrical Equipment and Wiring in Hoistways and Machine Rooms. Wiring installed for the purposes indicated in this rule are only to enter hoistways, machine rooms and machinery spaces to the extent necessary to provide for proper installation of the device attached thereto. This Oregon modification to Rule 102.1 is specifically intended to prohibit conduit runs that utilize the machinery space merely for convenience. However, where the conduit runs are specifically related to the elevator installation, it is permissible to run from the machine room to the pit or hoistway for the purposes of supplying pit lighting and receptacles, heat and smoke detectors, and sump pumps. However, due to the presence of numerous and varied types of elevator hoistway equipment, conduit runs in the elevator hoistway must be limited. Therefore, it is not permissible to use the hoistway as a chase between the pit area and the top of the hoistway for the purposes listed above. Conduits entering the hoistway must terminate at the device for which it is intended to supply. James R. Runyan Chief Elevator Inspector

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Building Codes DivisionElevator Safety ProgramPO Box 14470Salem, OR 97309Tel: (503) 373-1298Fax: (503) 378-4101

December 13, 1999ELEVATOR SAFETY PROGRAM CODE INTERPRETATION

OR 1999-004Applies to all new installations and alterations.

Subject: Conduit Runs through Machine RoomsRule No: ASME A17.1b, 1998, Rule 102.1ASME Interp: N/AEffective: December 13, 1999

Question: Does the code allow electrical conduit for equipment in the elevator pit or hoistway tobe run through the elevator machine room?

Rule 102.1 Installation of Electrical Equipment and Wiring in Hoistways and MachineRooms. Wiring installed for the purposes indicated in this rule are only to enterhoistways, machine rooms and machinery spaces to the extent necessary to provide forproper installation of the device attached thereto.

This Oregon modification to Rule 102.1 is specifically intended to prohibit conduit runs thatutilize the machinery space merely for convenience. However, where the conduit runs arespecifically related to the elevator installation, it is permissible to run from the machine room tothe pit or hoistway for the purposes of supplying pit lighting and receptacles, heat and smokedetectors, and sump pumps.

However, due to the presence of numerous and varied types of elevator hoistway equipment,conduit runs in the elevator hoistway must be limited. Therefore, it is not permissible to use thehoistway as a chase between the pit area and the top of the hoistway for the purposes listedabove. Conduits entering the hoistway must terminate at the device for which it is intended tosupply.

James R. RunyanChief Elevator Inspector