Electrical conduits embedded in concrete have been marked through scanning — can we drill/core in cleared spaces near them?
The answer to the question seems to be obvious. Since the electrical conduits have been marked through scanning, why can't we drill/core in those cleared areas? We will keep a few inches away from those marked conduits, isn't it good enough? Unfortunately, it might not be. Are you telling us that the conduits are not marked accurately? Well, ground penetrating radar (GPR) can be as accurate as within an inch in finding conduits and other objects embedded in concrete. However, GPR accuracy is not the main issue here. The main issue lies in the limitations of scanning technologies. Due to the nature of scanning methods including GPR and cable/pipe locators, generally there are no guarantees that all conduits can be…