Strange Xcel logging

[datainmotion]

FileVersion:5
-TowerInfo
#This section is here for information only. With the exception
#of the Call Sign(s), This data is not Read back into the program at all.
System ID : 279
System Name : Xcel Energy
WACN : BEE00
Tower Number (Decimal): 102
Tower Number (Hex) : T0102
Tower Description : Cent. & So. Denver Metro Simulcast
Control Capabilities : Voice,Registration
Call Sign(s) : WQJC768
Timestamp : Mon Nov 30 19:49:36 2009
-Tables
#Format: Table ID,Base Freq,Spacing,Input Offset,Assumed/Confirmed,BandWidth
00,851.00625,0.00625,-45.00000,"Confirmed",0.00625
01,762.00625,0.00625,30.00000,"Confirmed",0.00625
-Frequencies
#Format: Channel,Usage,Frequency,Input Frequency,Hit Count
"00-0857","i",856.36250,811.36250,3
"00-1017","v",857.36250,812.36250,79
"00-1025","v",857.41250,812.41250,70
"00-1177","a",858.36250,813.36250,0
"00-1185","c",858.41250,813.41250,0
"00-1337","v",859.36250,814.36250,79
"00-1497","v",860.36250,815.36250,55
-Neighbors
#Format: TowerID,TowerIDHex,System ID,Channel,Frequency,Tower Name
003,"T0003",278,"00-1025",857.41250,"Unknown (Different System)"
101,"T0101",279,"00-1497",860.36250,""
103,"T0103",279,"00-0000",851.00625,""
104,"T0104",279,"00-1485",860.28750,"NW Denver Metro Simulcast"

857.4125 is a voice channel on this Site but listed as a CC on a different neighbor site?
Also, is it normal for a Neighbor Site (101) to have a CC freq listed that is the same as a voice freq on this site?