If it is in a walking traffic area of concern, build a short step or steps over the conduit. Use unistrut and have it sitting (ballasted perhaps so it won't move) on dura blocks. Google "Cooper B-line" They have a line of strut products for just about everything and you can probably get some good ideas from them.
Benn Kilburn SkyFire Energy Inc. 780-906-7807 > On Jul 22, 2015, at 1:17 PM, Andrew Truitt <[email protected]> wrote: > > > Wrenches - What is your take on conduit across walkways on commercial > rooftops? > > > <image.png> > > > The 2012 IFC says "The DC combiner boxes shall be located such that conduit > runs are minimized in the pathways between arrays." so that would indicate > that this is acceptable. Is there anything in the NEC or OSHA that requires > some type of step or protection for conduits in access walkways? I am > concerned with a scenario where the conduit is covered with snow and becomes > an even bigger trip hazard and potential source of damage to the DC > conductors. > > > > For a brighter energy future, > > > Andrew Truitt > > Principal > Truitt Renewable Energy Consulting, LLC > > (202) 486-7507 > > LinkedIn Profile > > Company Website > > NABCEP Certified PV Installation Professional ID: 032407-66 > > Colorado Journeyman Electrician License No.: 600132 > > <image001.jpg> > > "Don't get me wrong: I love nuclear energy! It's just that I prefer fusion to > fission. And it just so happens that there's an enormous fusion reactor > safely banked a few million miles from us. It delivers more than we could > ever use in just about 8 minutes. And it's wireless!" > > ~William McDonough > > > > > > > > > > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: [email protected] > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://www.mail-archive.com/[email protected]/maillist.html > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > www.members.re-wrenches.org >
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