Layer Estimates:

Layer: OrthoTileLabelsITM (ID:5)
Count: 209
Extent:

XMin: 523265.9241
YMin: 722017.7972
XMax: 539252.4772
YMax: 731618.275900001
Spatial Reference: 2157 (2157)

Layer: OrthoCoverageGrid (ID:6)
Count: 209
Extent:

XMin: 523167.4388
YMin: 721827.563999999
XMax: 539953.5942
YMax: 732027.612700001
Spatial Reference: 2157 (2157)