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  • light pole bases | Information by Electrical Professionals for . . .
    Iam looking to find out if there is a formula for sizing the concrete base for light poles I am installing 20 foot aluminum poles with two heads each Thanks in advance
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    I have to replace three concrete site pole bases How long would you wait before installing the pole on the base 2 -20' poles, 1 - 30' pole with two heads each My issue is leaving the customer in darkness vs dropping a site pole on their head Any input is appreciated Poking around the
  • pole bases once and for all - Mike Holts Forum
    Re: pole bases once and for all Driving a ground rod at a standard 120 208 or 277 480 pole light serves no purpose what so ever The only way to properly ground your pole light is to run an equipment grounding conductor from the source panel to the pole as you have done
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    A 10-foot Pole Light generally requires a 3-foot deep foundation The depth of the foundation is often determined by soil conditions wind load and local engineering specs
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    The light poles going in are perhaps 20 foot high with small LED heads The pole bases look like they will be 6-7 feet deep and 24" in diameter Is this a normal size for a small pole base Also interesting: instead of a sonotube they are using 2 foot diameter black corrugated plastic tube, the sort with external corrugations but internally smooth
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    With past projects, I have had electrical engineers require individual lighting poles (18' steel poles mounted on a concrete base in a parking lot) have a ground rod for each pole I am currently looking at a project that they have not required this additional means of grounding Is this required in by the NEC and if so, where would I find the
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    Does anyone have information as to general quidelines for light pole bases? I'm looking at a design build job with 4- 14' poles with 175W single shoeboxes I'm thinking 4' 18" hole with rebar every foot copper rod driven down and encased in the base base to be flush with the ground Any input
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    My question is really short Does the NFPA 780 reference exterior light poles and have requirements for this? I checked but couldn't find one I know that adding a grounding rod at each light pole base isn't required by the NEC but is a common practice Also, are there whitepapers discussing
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    I'm going to be installing 5 light pole bases which will be a first for me The specs say 5' in the ground with rebar cage but that's about it How do you guys make the rebar cage? Sections tied together to make a square then several of those tied to vertical sections to make a 3D rectangle? I





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