back around 1995 I had a contract with GTE, bid the job to blow duct, work thru man holes and copper. I look at the job before bidding. Once awarded I went to do the work but couldn't find man holes as the City Asphalted the road over all the man hole covers... Had to use locator to find them and dig them out. Of course GTE try to say I should of thought that out before I bid...however I did end up with some cost + $$$
Keep Safe: MicroMan
