Layer Estimates:

Layer: Contour_CT_Elev1 (ID:0)
Count: 352
Extent:

XMin: -8218625.69573362
YMin: 4978600.34619728
XMax: -7970032.46805079
YMax: 5201414.8481633
Spatial Reference: 102100 (3857)

Layer: CT_Boundary (ID:1)
Count: 1
Extent:

XMin: -8207055.90998492
YMin: 5012104.55803255
XMax: -7991431.31103243
YMax: 5168086.57966053
Spatial Reference: 102100 (3857)