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Washington Metropolitan Area Transit Authority
Escalator/Elevator Maintenance
Board Meeting
July 22, 2010
Metro’s Vertical Transportation
• 588 escalators
Metro s Vertical Transportation
− Installed between 1976 and 2004
− 7 manufacturers; 4 no longer in business
• 275 Elevators
− Installed between 1976 and 2004
− 13 manufacturers; 9 no longer in business
2
Escalators State of Good Repair
• Aging units with 443 escalators and 139 elevators over 25 years oldover 25 years old
• Exposed to extreme conditions− Weather/Environment 116 uncovered
− High levels of traffic
− Inappropriate usage (running, dragging luggage, strollers, etc)
− Long hours of operation
• Parts availability− Special fabrication for manufacturers no longer inSpecial fabrication for manufacturers no longer in
business
− One of a kind escalators due to length (Wheaton)
No standardized size/length installed• No standardized size/length installed
• Stairs not available adjacent to all escalators3
Escalator Availability
• May 2010 availability 89.5%PREVENTATIVE MAINTENANCE,
• 77% of unscheduled maintenance was automatic shutoffs from safety switches
,3.14%UNSCHEDULED
MAINTENANCE, 6.98%
• Inspection by mechanic required prior to putting unit back into service
SAFETY, 0.34%
REHAB/CIP, 0.01%
MAJOR REPAIR, 0.03%
Most common safety switch reset required is the Comb impact switch
4
Efforts UnderwayEfforts Underway
• Independent outside expert performing assessment of maintenance program – target completion September 2010
I d f d f l t / l t i t d i• Increased funds for escalator/elevator maintenance and repair− FY10 total operating and capital budget expenditure $41.58M
− FY11 total operating and capital budget $47.48M
• Dedicated nearly $5M in FY11 capital budget to repair DuPont (Q Street) and Wheaton escalators
• Red Line and Blue/Orange Line segment contracts− 144 escalator and 31 elevator rehabilitations
− 6 escalator replacements (DuPont – 19th Street and Foggy Bottom)
5
Efforts UnderwayEfforts Underway
• Increased and redistributed response teams in alignment with daily ridership trends
• Consolidated the escalator/elevator command center with the Operations Control Center for improved response time
P t i ith th T it El t /E l t T i i• Partnering with the Transit Elevator/Escalator Training Consortium− Review/establish best practices− Development of a nationally recognized apprenticeship
program
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State of Good RepairState of Good Repair
• Over the next several years as we work to achieve a state of good repair, customers will continue to see outagescustomers will continue to see outages
• Routine maintenance and inspection is required on a monthly basis and will continue to result in approximately a 3% outage at any given time
• Metro’s ultimate goal after achieving a• Metro s ultimate goal after achieving a state of good repair is to have no more than 43 escalators out of service at any given timegiven time
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