NEC exemptions
NEC exemptions
(OP)
Are government installations (a naval base in this case) exempt from the NEC for their outdoor medium voltage (12KV) distribution system?
When was the last time you drove down the highway without seeing a commercial truck hauling goods?
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RE: NEC exemptions
I'm going to assume you mean the US Navy, please let us know if this is not correct.
You need to ask the Naval Facilities Engineering Command what codes and standards they enforce on your particular project.
Most of the projects I've done have required compliance with NEC for buildings and NESC for distribution, but there are exceptions -- and there are also many, many specific modifications to these codes that the Navy has adopted over the years.
Good on ya,
Goober Dave
RE: NEC exemptions
NEC is not an IEEE code, you might consider asking for this post to be deleted, and re-ask in the Electrical Power and Distribution forum.
Lots of experienced folks there.
Goober Dave
RE: NEC exemptions
I'll re-ask also as you suggested.
Bill
RE: NEC exemptions
This is the correct forum to ask NEC related questions. It is just that IEEE is in the forum title to differentiate from the IEC world. Note the forum title also implies the electrical codes issues in the IEEE world, where the electrical code is NEC. NEC is very much recognized and referenced in IEEE standards. It is also true that NEC is published by NFPA but NFPA forum is intended for fire protection related issues (and other non- NEC related questions.
Rafiq Bulsara
http://www.srengineersct.com
RE: NEC exemptions
David Castor
www.cvoes.com
RE: NEC exemptions
As for NAVFAQ, I did have a chance to look through the most current design guides -- both NEC and NESC are stipulated in both low-voltage and base distribution system technical documents.
Try here:
[UFC Design Guides
Good on y'all,
Goober Dave
RE: NEC exemptions
Applicable industry codes, standards, or publications referenced will apply to equipment materials and construction covered herein. The minimum requirements of the latest version of NFPA -70, The National Electrical Coce (NEC), and ANSI C2, The National Electrical Safety Code (NESC) will be met and excededed when more stringent requirements are specified and /or dictated."
You can down load the manual here http://www.army.mil/usapa/eng/index.html
RE: NEC exemptions
Bill