I want to build a foot-high brick wall on the property line to retain the soil around one corner of the foundation, but how do I know if there is pipelines or electricity wires underground? Can anybody tell me how to do that? Thanks
Don't call them. They will tell you a different date, usually much later than your scheduled date. Just walk in, and if you are lucky or if you are not in big cities where they are a lot of immigrants, then you should be able to get the figure prints. Usually afternoon after 1 PM there are fewer people. We walked in 4 weeks before the scheduled date, and did it in 1.5 hour.