I am installing a new ground bus bar for telecom equipment grounding in an existing building. There is an existing ground cable coming from and existing transformer and down into the slab. The grounding point is nowhere to be found. Hence, the question whether it is acceptable to splice tap the...

I am going to test my 6000 watt generator. It is recommended that I ground it to a copper rod driven into the ground. I alread have a copper rod that is used to ground my telephone and cable lines. Can I use a length of coax cable to run from my generator ground to the copper rod?

We are adding a new ground that is 400 feet away, and we need to size it for 10 mega-Hertz. Can you please tell me the size cable that we need to install?

I have older house. The receptacle showed "open ground." I connected a wire from the green ground terminal to the nuetral terminal, and the meter read "correct." I left it that way because everything worked. Is it safe?

I installed a new service meter panel and ground rod. The ground rod is connected to the meter panel via a #4 copper wire to a water pipe located 10 feet away. Is is allowable to bury the #4 wire between the ground rod and water pipe to keep it from being a trip hazard and protect the wire? ...