If digging up all existing water infrastructure, regardless of not knowing where it is or what is built on top of it is a "mild inconvenience" ... why don't you

If digging up all existing water infrastructure, regardless of not knowing where it is or what is built on top of it is a "mild inconvenience" ... why don't you just quickly take care of it ? Hell, I'll help you. We should be done in an afternoon, right ?