Layer Estimates:

Layer: Contour Line (ID:0)
Count: 126256
Extent:

XMin: 6076322.04375531
YMin: 2121000.00010939
XMax: 6116908.24932814
YMax: 2178406.69697556
Spatial Reference: 102646 (2230)
Vertical Spatial Reference: 5711 (5711)