Layer Estimates:

Layer: Alt_A (ID:0)
Count: 6
Extent:

XMin: 1656788.05932964
YMin: 7342337.52931823
XMax: 1666860.75014222
YMax: 7373802.61369765
Spatial Reference: 103170 (6625)

Layer: Alt_B (ID:1)
Count: 6
Extent:

XMin: 1656788.05932964
YMin: 7342337.52931823
XMax: 1666860.75014222
YMax: 7373802.61369765
Spatial Reference: 103170 (6625)