I just had a thought come through... A Comcast sub-contractor is coming out this morning (late already, who'da thunk it?) to bury a new cable at my place that they had to replace 4 weeks ago. They never called for locates as my property is not marked. they will need to use a trencher as I have almost all sandstone. Now i know that where they need to trench is clear, as I have had them done before. but don't you think they should call and get them located? For any install or even large revamp work we call for them. Now for every possible repair/service job that I may stick a shovel in, no we don't. But it would seem that they should.