That is a very strange list of BFD channels.
1. The 486 channels are apparently the same as the inputs to the "District Repeaters".
2. Channel 5 does not look right. I dont think that 453.65 is in the portable radios nor the mobile radios.
3. The "District Repeaters" would probably get severe interference by any use of Ch 1/2/3/4.
4. Maybe this is a proposed channel list for an arson team or something.
Peter Sz