Layer Estimates:

Layer: Manholes (ID:1)
Count: 96
Extent:

XMin: 1152493.61715909
YMin: 9206678.25526942
XMax: 1153307.43938087
YMax: 9207147.3379458
Spatial Reference: 102100 (3857)

Layer: Buildings (ID:2)
Count: 30
Extent:

XMin: 1152446.25408433
YMin: 9206636.41845029
XMax: 1153341.10510144
YMax: 9207123.6896809
Spatial Reference: 102100 (3857)

Layer: MyExtent (ID:12)
Count: 1
Extent:

XMin: 1152488.43619327
YMin: 9206666.24252374
XMax: 1153312.98825511
YMax: 9207300.14878714
Spatial Reference: 102100 (3857)

Layer: Extent_FlowAccAn (ID:13)
Count: 20
Extent:

XMin: 1151156.59940325
YMin: 9198966.41006939
XMax: 1163822.31165648
YMax: 9207590.31010965
Spatial Reference: 102100 (3857)