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Search: Posts Made By: bphgravity
Forum: NEC 11-03-2009, 03:51 PM
Replies: 8
Views: 250
Posted By bphgravity
I use the last paragraph in Section 90.4 as...

I use the last paragraph in Section 90.4 as guidance when encountering this matter. While it doesn't exact fit with this specific instance, it's about the same idea.
Forum: Electrical Calculations/Engineering 11-03-2009, 03:42 PM
Replies: 6
Views: 244
Posted By bphgravity
Section 300.3(A) of the NEC...

Section 300.3(A) of the NEC...
Forum: NEC 11-02-2009, 08:08 AM
Replies: 11
Views: 306
Posted By bphgravity
Lightbulb Hello Chris, Here's a couple of lists I put...

Hello Chris,

Here's a couple of lists I put together. Not very complete, but covers the big stuff...


Hope that helps...
Forum: Electrical Contracting and Estimating/Management 10-29-2009, 03:00 PM
Replies: 22
Views: 973
Posted By bphgravity
Most states have an Administrative Code that...

Most states have an Administrative Code that dicates what type of work is exempt from permtting. Here in Florida, minor gas, plumbing, and mechanical repairs as outlined in Section 105.2 of the FBC...
Forum: UL Issues 10-29-2009, 07:38 AM
Replies: 6
Views: 274
Posted By bphgravity
Our jurisdiction would not approve a field...

Our jurisdiction would not approve a field evaluation by anyone other than a NRTL. We often have engineers and manufacturer's submit "letters of compliance" and other similar documents in order to...
Forum: NEC 10-23-2009, 10:23 AM
Replies: 15
Views: 461
Posted By bphgravity
I feel, and I'm sure Pierre would agree that...

I feel, and I'm sure Pierre would agree that electrical professionals need much more than just electrical training and education. We need nearly the comprehension level of building and fire codes as...
Forum: NEC 10-23-2009, 08:18 AM
Replies: 15
Views: 461
Posted By bphgravity
Lightbulb Also see Chapter 7 of the IBC and Section 1022 of...

Also see Chapter 7 of the IBC and Section 1022 of the IBC (2009 Ed.)
Forum: Electrical Contracting and Estimating/Management 10-23-2009, 08:01 AM
Replies: 11
Views: 423
Posted By bphgravity
Everything Edison: ...

Everything Edison:

http://edison.rutgers.edu/index.htm


Selected Tesla Writings:

http://www.tfcbooks.com/tesla/contents.htm
Forum: NEC 10-22-2009, 07:05 AM
Replies: 15
Views: 461
Posted By bphgravity
Based on your description, it appears the area...

Based on your description, it appears the area you describe is a vertical exit enclosure. If this is the case, installing raceways in or through the enclosure is a violation of the Building Code. ...
Forum: Electrical Calculations/Engineering 10-19-2009, 12:57 PM
Replies: 2
Views: 388
Posted By bphgravity
Lightbulb The issue of ambient temperature in an attic...

The issue of ambient temperature in an attic space really isn't limited to Florida. Most if not all states will see maximum temperatures above 86 degress F in attic spaces, especially as the codes...
Forum: Electrical Contracting and Estimating/Management 10-14-2009, 02:56 PM
Replies: 1
Views: 126
Posted By bphgravity
NM cable is not permitted to be installed where...

NM cable is not permitted to be installed where exposed to physical damage. Bsed on your description, I would lean towards it not being permitted. Plus, NM cable is limited in non-dwelling...
Forum: Electrical Calculations/Engineering 10-14-2009, 02:50 PM
Replies: 4
Views: 132
Posted By bphgravity
YES. There are minimum conductor size...

YES. There are minimum conductor size requirements outlined in the NFPA 780 and as identified in the UL96 and 96A standards.
Forum: NEC 09-18-2009, 07:18 AM
Replies: 3
Views: 156
Posted By bphgravity
It is not within the scope of the NEC to outline...

It is not within the scope of the NEC to outline what types of structures and buildings require lightning protection. Here in the states, it is typically found in the building codes or state and...
Forum: Exam Preparation 09-15-2009, 09:04 AM
Replies: 6
Views: 353
Posted By bphgravity
TIME is everything on a timed exam. I am not...

TIME is everything on a timed exam. I am not aware of any recognized exam provider, especially Prometric, that does not use answer sheets matching the exam format.

I would strongly suggest you...
Forum: NEC 09-15-2009, 09:00 AM
Replies: 7
Views: 186
Posted By bphgravity
Also check your local energy energy efficiency...

Also check your local energy energy efficiency code for voltage drop regulations...
Forum: Continuing Education (CEU) 09-15-2009, 08:58 AM
Replies: 8
Views: 246
Posted By bphgravity
EGC = Equipment Grounding Conductor GEC =...

EGC = Equipment Grounding Conductor

GEC = Grounding Electrode Conductor

I have seen these two abbreviations used incorrectly as of late. Which are we discussion here?
Forum: NEC 09-12-2009, 12:48 PM
Replies: 9
Views: 350
Posted By bphgravity
Similar to as stated by Pierre, The Florida...

Similar to as stated by Pierre, The Florida Building Code indicates used equipment and materials are only permitted if deemed acceptable to the AHJ. The AHJ can stipulate the method and /or...
Forum: Exam Preparation 09-11-2009, 11:16 AM
Replies: 33
Views: 1,486
Posted By bphgravity
Please be aware that on October 1st 2009, the...

Please be aware that on October 1st 2009, the Florida ECLB begins testing on the 2008 NEC. All exams under the scope and regulation of the ECLB will reference the 2008 NEC. Please prepare...
Forum: NEC 09-11-2009, 11:14 AM
Replies: 11
Views: 291
Posted By bphgravity
They have finally issued an official email: ...

They have finally issued an official email:



Also be aware that October 1st will be the official date the ECLB will begin testing on the 2008 NEC. Prepare accordingly.
Forum: Electrical Calculations/Engineering 09-10-2009, 03:02 PM
Replies: 4
Views: 315
Posted By bphgravity
Your question doesn't exactly make sense. ...

Your question doesn't exactly make sense.

Ampacity calculations are based on the insulation type of the conductor along with adjustment and correction factors that may be present.

Assuming...
Forum: Electrical Calculations/Engineering 09-10-2009, 02:47 PM
Replies: 2
Views: 90
Posted By bphgravity
For the purposes of performing a load...

For the purposes of performing a load calculation, just list the nameplate rating of each of the motors, increase the largest motor by 25%, and add them all up.
Forum: Electrical Contracting and Estimating/Management 09-10-2009, 12:15 PM
Replies: 6
Views: 265
Posted By bphgravity
Fusing may give you some better fault clearing...

Fusing may give you some better fault clearing characteristics, but need to be replaced and you run the risk of single-phasing the system. It really boils down to design preference and cost.
Forum: Grounding versus Bonding 09-10-2009, 12:12 PM
Replies: 10
Views: 309
Posted By bphgravity
You can provide all the auxillary grounding you...

You can provide all the auxillary grounding you want, but none of it is going to be all that effective. The important thing is that proper equipment grounding (bonding) is installed with the circuit...
Forum: NEC 09-10-2009, 07:14 AM
Replies: 2
Views: 116
Posted By bphgravity
Section 110.26 does not restrict the types of...

Section 110.26 does not restrict the types of electrical equipment and materials that can be in one room or space. Nor does any other section in Article 110. As indicated by you, as long as you...
Forum: Exam Preparation 09-10-2009, 07:10 AM
Replies: 2
Views: 136
Posted By bphgravity
Go Here: ...

Go Here:

http://www.iccsafe.org/certification/inspector/e2.html
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