did i also mention that i have read the instructions,regulations etc for carrying out cathodic protection?but when i went on a job with a family member(been doing it for over 50yrs)i found out the real score,you can read whatever you like,rules,regs,how the job is done,but untill you have the experiance you know very little....cross knowing little and quoting regs with a pi*s poor attitute and a general coming accross as being a complete "A"hole moron,and insulting trades people and you will find that that is why in life you are unliked,ridiculed and ignored,hence why you post your s*it on here,so people will talk to you,but once again,thought you were being clever,and your just getting more grief.you poor poor person.