|
#1
|
|||
|
|||
|
Please Note:
is a non-member guest and is in no way affiliated with InterNACHI or its members.
Can a 1/2 inh plumbing pipe or rebar be used near the seashore instead of a ground rod and what purpose does it serve?
|
| Find an InterNACHI certified District Of Columbia Home Inspector (and anywhere else in North America) |
|
#2
|
||||
|
||||
|
GROUNDING ELECTRODE. A device that establishes an
electrical connection to earth. E3508.1.4 Rod and pipe electrodes. Rod and pipe electrodes not less than 8 feet (2438 mm) in length and consisting of the following materials shall be considered as a grounding electrode: 1. Electrodes of pipe or conduit shall not be smaller than trade size 3/4 (metric designator 21) and, where of iron or steel, shall have the outer surface galvanized or otherwise metal-coated for corrosion protection. 2. Electrodes of rods of iron or steel shall be at least 5/8 inch (15.9 mm) in diameter. Stainless steel rods less than 5/8 inch (15.9 mm) in diameter, nonferrous rods or their equivalent shall be listed and shall be not less than 1/2 inch (12.7 mm) in diameter. E3508.1.4.1 Installation. The rod and pipe electrodes shall be installed such that at least 8 feet (2438 mm) of length is in contact with the soil. They shall be driven to a depth of not less than 8 feet (2438 mm) except that, where rock bottom is encountered, electrodes shall be driven at an oblique angle not to exceed 45 degrees from the vertical or shall be buried in a trench that is at least 30 inches (762 mm) deep. The upper end of the electrodes shall be flush with or below ground level except where the aboveground end and the grounding electrode conductor attachment are protected against physical damage. Joe Funderburk, CMI Alpha & Omega Home Inspections, LLC Inspecting Upstate SC & Charlotte Metro, NC NACHI ID: NACHI05120170 www.aohomeinspection.com |
|
#3
|
|||
|
|||
|
You could have just said NO, Joe. LOL
|
|
#4
|
|||
|
|||
|
Please Note:
is a non-member guest and is in no way affiliated with InterNACHI or its members.
Thank you for the information, the last message was really not necessary! If a question is asked just be kind enough to answer it or shut up and mind your business CMI Dude!
|
|
#5
|
||||
|
||||
|
Unregistered......he was saying in in fun....he was not snapping on him. Hey Joe...better watch it as You Know Who will say you Cut and Pasted that....lol.....and in the spirit of Cut and Paste..I will do the same....
(5) Rod and Pipe Electrodes. Rod and pipe electrodes shall not be less than 2.44 m (8 ft) in length and shall consist of the following materials. (a) Grounding electrodes of pipe or conduit shall not be smaller than metric designator 21 (trade size 3⁄4) and, where of steel, shall have the outer surface galvanized or otherwise metal-coated for corrosion protection. (b) Grounding electrodes of stainless steel and copper or zinc coated steel shall be at least 15.87 mm (5⁄8 in.) in diameter, unless listed and not less than 12.70 mm (1⁄2 in.) in diameter. Paul W. Abernathy,CMI,CEI,CEPE NECŪ Consultant/Columnist www.twitter.com/ElectricalGuru - ICC & IAEI Certified Electrical Inspector - ICC & IAEI Certified Electrical Plans Examiner - Look for my article in the Nov/Dec 2009 IAEI Magazine - 2007 "Top Gun" Winner - Mike Holt Enterprises " visit www.TheElectricalGuru.com Today !" |