Maintenceguy... you should contact the POCO in the area your working at and ebstablish who you are with them, they very well could let you pull the meter without a fine, but if that tag on the meter is tampered with someone going to answer for possible electric thief, if not you the homeowner is. also you do need to be aware that the power company dont follow NEC, meaning there not a fuse out there to just protect the meter your working on, the POCO fuses to protect there transformer that could be serving more loads then the meter your at. so you need to be aware of that. every POCO has different standards and policies, most very simular, but you need to get there standards book.