I have built a stand for 5 hives out of steel with posts sunk in concrete for a permanent location. The hives I want to put on this stand are all within 10-15 ft of it. I need to know a couple of things. How far can a hive be moved per day and still have the bees find their entrance without difficulty, and are there any guidelines on the time of year for moving them? If the weather is warm (60-70 deg), and they are flying, is it safe to go ahead? Thanks in advance.