Layer Estimates:

Layer: BBD (ID:0)
Count: 1
Extent:

XMin: -8599094.35008247
YMin: 4694103.95904562
XMax: -8599050.67702126
YMax: 4694147.37435964
Spatial Reference: 102100 (3857)

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

XMin: -8599177.73610182
YMin: 4694155.26380207
XMax: -8599139.52956002
YMax: 4694185.42284421
Spatial Reference: 102100 (3857)

Layer: TC (ID:2)
Count: 1
Extent:

XMin: -8599193.19697087
YMin: 4694093.99610598
XMax: -8599143.67525533
YMax: 4694146.42607554
Spatial Reference: 102100 (3857)