Layer Estimates:

Layer: Sewer Lines (ID:273)
Count: 13372
Extent:

XMin: -10802989.1440752
YMin: 3893339.25761602
XMax: -10783629.9376724
YMax: 3906885.01733529
Spatial Reference: 102100 (3857)

Layer: Contour (ID:311)
Count: 88644
Extent:

XMin: -10803487.2794269
YMin: 3893026.87001112
XMax: -10782712.6689645
YMax: 3909211.67291291
Spatial Reference: 102100 (3857)