By: D&D Elevator
Elevator Door Lock Monitoring Deadline Rapidly Approaching!
The New York City Department of Buildings has mandated that – by January 1, 2020 – all "automatic passenger and freight elevators must provide a system to monitor and prevent automatic operation with faulty door contact circuits.”
For reasons of safety and code compliance – and to avoid potentially costly liability for injuries resulting from failure to comply – it is imperative for this deadline be met, for the system to be installed, tested and inspected.
Waiting until the last minute should be avoided, especially since the “last minute” is just about here. Due to the increasing demand, manufacturers are quoting longer and longer lead times for supplying the equipment, and the New York City Department of Buildings is becoming increasingly backed up on the issuance of permits.
The code is a requirement of Appendix K3, Rule 3.10.2, stating that the car doors must be monitored to prevent the following two issues:
Elevators installed or modernized after January 2, 2015 can be made fully compliant but may need hardware or software installed. This also should be confirmed by the elevator contractor. If the controller cannot be adapted with the hardware or software upgrades, a modernization may be required. All modifications and/or software changes to the controller will require filing with the New York City Department of Buildings, and inspection and testing upon completion.
D&D Can Help!
Running out of time to get this done is just around the corner. The experts at D&D Elevator stand ready to evaluate your particular needs and help you cost-efficiently meet this important deadline.
By: D&D Elevator
Building owners and managers whose properties continue to operate Single Speed AC traction elevators should seriously consider upgrading their equipment to modern standards, and there are many good reasons why. Continued operation of this outdated technology presents many problems: code compliance issues, ongoing repair costs, insurance costs, risk of downtime, but, above all – because of their inherent leveling issues – discomfort and risks to passengers and exposure to consequent trip-and-fall litigation.
Single-speed AC (SSAC) electric traction elevators are slow speed, low-capacity passenger units that may cause the elevator not to stop within level. They first appeared during the post-World War II period, often installed as upgrades to earlier, prevalent DC systems as the municipal trolley grids that powered them became extinct, with installation continuing into the 1970s. Popular because they were attractively priced, they typically appeared in low- to mid-rise residential buildings, including condo conversions and rental apartments.
These elevators travel at one speed, which makes them prone to intermittent leveling fluctuations and trip-and-fall trip hazards, particularly to elderly passengers and those with mobility disabilities who may find it extremely difficult to negotiate level differences. These elevators are now obsolete and no longer made or installed. Current New York State code requires that elevators, when arriving at a floor, stop accurately and consistently within a finite limit of ½-inch above or below floor level. This is reflected in the current edition of The American Harmonized Elevator code (CSA B44/ASME A17.1). The Technical Standards & Safety Authority (TSSA) has also written on the matter, that these elevators, because of their poor leveling ability, should be upgraded.
Due to the imprecise braking on this SSAC elevator, it has stopped well above the code-mandated tolerance of ½-inch above or below the floor, which can cause a hazard to passengers and the risk of trip-and-fall litigation
SSAC elevators relied on brakes to stop the car in properly level position, which often proved imprecise and inaccurate. Conversely, today’s elevators have abandoned the use of brakes to stop the car, instead employing variable voltage-variable frequency control systems that consistently stop the elevator at floor level within tolerances of ¼-inch. As their name implies, these adjust both the voltage and frequency of the power applied to the hoist motor, thereby varying the speed at which the motor operates. With this technology, the hoist motor can be brought to a so-called “electrical stop” – with the hoist motor energized but not turning. This allows floor stops to be accurately specified, without regard to the load in the car.
The experts at D&D Elevator stand ready to help you evaluate your particular needs, to cost-efficiently achieve code-compliance, safety – and peace-of-mind!
By: D&D Elevator
Bob Schaeffer demonstrating distance learning at the Elevator Learning Center, advanced communications technology that allows students anywhere to visually interact online with instructors, using high-definition video streamed with high-fidelity audio.
In a series of events this past Fall, D&D Elevator of Elmsford, NY opened its new Elevator Learning Center at 200 Corporate Boulevard in Yonkers, NY, just a few minutes north of New York City. In addition to classroom space, the 2,500-square-foot facility includes workshop areas where actual, real-life elevator mechanical equipment – donated by various companies throughout the elevator industry – is set up for use in hands-on training sessions. The setup also includes advanced communications technology that allows students anywhere to visually interact online with instructors, using high-definition video streamed with high-fidelity audio.
At the October 3rd ribbon cutting event, D&D CEO and President Bobby Schaeffer demonstrated how the distance learning program will work, and spoke about how this would open opportunity and education to young people regardless of their location. “We’re working to develop new talent,” said Schaffer. “While most kids today are continuing to opt for pursuing college degrees, we’re looking to develop a viable opportunity for young people who prefer to pursue a different path. We believe it’s vital to make available this kind of education, to give young people incentive to join this trade, the elevator industry.”
“The reality is that college isn’t for everyone,” said Yonkers Mayor Mike Spano at an October 17th media conference as he welcomed the Elevator Learning Center to the city. “It is so exciting that D&D is enabling a solid middle-class living for kids and young people who would prefer working at a trade to an academic pursuit.” The Elevator Learning Center is in talks with the Yonkers school system about creating programming for its Trades and Technical High School, to create a feeder program for later entry into an apprenticeship program at the Center.
Left to right: Kevin Cacace (President of the Yonkers Chamber of Commerce and Yonkers School Board trustee), Dr. Edwin Quezada (Superintendent of Yonkers Schools), Reverend Steve Lopez (President of the Yonkers School Board), Mike Breen (Yonkers City Council - District 5), Susan S. Naber (Principal, Vive/Yonkers Pathway To Success School), Chuck Lesnick (representing the N.Y. State Governor's office), Yonkers Mayor Mike Spano (with Proclamation), Bob Schaeffer, Michael Bonardi and Nunzio Meccariello of D&D.
At the media conference, Mayor Spano, accompanied by numerous Yonkers community leaders, presented D&D with a proclamation for its contribution to the Yonkers community. Schaeffer, alongside D&D partners Michael Bonardi and Nunzio Meccariello, stated that for him the formal opening of the Center was bringing great personal satisfaction. “For me it’s very exciting. I was involved early on in the actual process to create the Certified Elevator Technician (CET) program and the accreditation process. We have an accreditation from ISO (International Organization for Standardization) and ANSI (American National Standards Institute),” he said.
Schaeffer noted that since its founding in 1981, safety has been D&D’s number one concern, not only for the public that rides the elevators serviced by the company, but equally for the technicians who install them and keep them maintained.
“Safety is the number one important issue for us, and a leading factor in what we are teaching here now,” he emphasized. “Travel by elevator traditionally has been among the very safest forms of transportation and D&D is committed to doing what it can to keep it that way.”