drain grate size in parking lot
drain grate size in parking lot
(OP)
I am looking for a resource that may recommend or require a maximum or minimum opening size for drain grates placed within a parking lot but subject to some pedestrian traffic. Pedestrian traffic would be limited to those using the regular parking spaces. The drain inlet would not be located within the ADA walkway from the handicap spaces to the building entrance, and therefore I don't think we are required to use an ADA/Heel proof grate. Can anyone verify or dispute this assumption? Reference docs I should review? Thank you.





RE: drain grate size in parking lot
In a health care facility for example, spaces used by the public typically include waiting and reception areas, exam and diagnostic rooms, doctors' offices, and restrooms. Breakrooms and employee restrooms are considered common use areas and are required to be fully accessible although restrooms serving the individual of a specific space, such as a doctor's office, are permitted to be "adaptable" (i.e., designed so that certain elements can be added or altered for access after construction). Areas used only by employees as work areas include business or administrative offices and the receptionist side of counters, research facilities, supply rooms and laboratories.
Work areas must be accessible for "approach, entry, and exit," which means location on an accessible route so that people using wheelchairs can enter and back out of the space. This includes accessible entry doors or gates. Recommendations: Space for turning within the work area and interior maneuvering clearances at doors, while not required, should be considered, especially where entrapment may be a concern (i.e., entry doors with closers); interior door clearances are recommended where space for full entry and turning is available within a work area. Maneuvering space and accessible or adaptable elements (e.g, work surfaces) will facilitate accommodation of employees. For this reason, it is recommended that where multiple work stations of the same type are provided (e.g., ticket and toll booths) at least 5 percent be fully accessible.
http://www.access-board.gov/adaag/about/guide.htm
RE: drain grate size in parking lot
The source I always use is Neenah Foundry. They have all of the specs and codes for any type of grate you can think of. Their website is
htt
The grates are used all over the Las Vegas valley with a great deal of success.
Joe Alvin Haun, PE, MSE
Engineering Business Publications
http://www.engineeringbusinesspubs.com
RE: drain grate size in parking lot
RE: drain grate size in parking lot