Layer Estimates:

Layer: Flow Direction (ID:0)
Count: 89321
Extent:

XMin: 481877.6
YMin: 131847.5
XMax: 542922.9512
YMax: 175519.6
Spatial Reference: 27700 (27700)

Layer: Manhole (ID:1)
Count: 176536
Extent:

XMin: 481899.3
YMin: 131861
XMax: 542872.8245
YMax: 175519.4
Spatial Reference: 27700 (27700)

Layer: Drain (ID:2)
Count: 29056
Extent:

XMin: 482202.9372
YMin: 132074.845000001
XMax: 542389.8106
YMax: 175146.511399999
Spatial Reference: 27700 (27700)

Layer: Gravity Sewer (ID:3)
Count: 199147
Extent:

XMin: 481835
YMin: 131744
XMax: 542929.1028
YMax: 175525.6
Spatial Reference: 27700 (27700)

Layer: Pressure Main (ID:4)
Count: 1236
Extent:

XMin: 482124.8882
YMin: 133194.35
XMax: 543083.8
YMax: 175843.4
Spatial Reference: 27700 (27700)