4 FM quick reads on lifts
1. Lift Specification: Answer Seven Questions
This is Chris Matt, Managing Editor of Print & E-Media, with Maintenance Solutions magazine. Today's tip is answering seven questions for lift specification.
The questions include:
What size aerial work platform does the job require? Managers can answer this question by determining technicians' needs for height and reach, platform space for workers, and materials and tools.
What load capacity does the job call for? Capacity is a measure of the power needed to raise loads to the working height.
Is the unit easy to use? If the task is a straightforward application, a manager can specify basic operating controls. But if the task involves a complicated combination of terrain and reach requirements, managers might need a computerized dashboard that calculates the load and matches it with the application.
What power source is required? Generally, lighter capacities use electricity, and heavier capacities use diesel fuel or liquid propane, but a considerable overlap exists.
What options or accessories do technicians need? For example, if workers are changing fluorescent lamps, they need lamp holders that conserve space and minimize the chance of breakage.
What obstructions might be present? A walk-though of the work site can reveal several potential obstructions on the ground and overhead. Ground obstructions can include obstacles workers must maneuver around, including trees, guard rails, lamp posts, and other vehicles and equipment that can be in different locations.
Finally, what operator training is required? In the interest of providing a safe operator environment, agencies have developed standards for renting aerial lifts that include specific training methods.
2. Specifying the Right Lift for the Job
This is Chris Matt, Managing Editor of Print & E-Media, with Maintenance Solutions magazine. Today's tip is identifying the right lift for the job.
Most facilities present front-line technicians with a host of hard-to-access job sites for maintenance and engineering tasks. The challenge facing managers is finding the right piece of equipment to bridge the gap. Aerial work platforms, or lifts, come in an array of sizes and styles, including telehandlers, scissor lifts, telescope lifts, and boom lifts. They offer features and functions designed to address the full range of activities technicians undertake daily in and around institutional and commercial facilities.
Managers can apply several guidelines when specifying lift equipment. Telehandlers typically offer the greatest load capacity. Scissor lifts typically offer the most work-platform space. Telescope and boom lifts usually have the greatest ranges of elevation. Articulated boom lifts typically offer the greatest reach flexibility.
- In deciding which lift to select, managers need to consider six factors:
- inside vs. outside tasks
- transport clearances to the job, including doorways
- surface conditions, including whether the surface is paved or unpaved, whether the terrain is level or sloped or even or rough, and if obstacles are present
- elevation and reach to the work site
- personnel, tools, utilities -- compressed air and electricity, for example -- and accessories for the job
- and finally, storage space for the lift