Layer Estimates:

Layer: Bldg_Evac_Zones (ID:0)
Count: 4249
Extent:

XMin: -8176.60480000016
YMin: 5652600.7824
XMax: -943.784599998636
YMax: 5658307.0393
Spatial Reference: PROJCS["Calgary_3TM_WGS_1984_W114",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["World_Geodetic_System_of_1984_GEM_10C",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["false_easting",0.0],PARAMETER["false_northing",0.0],PARAMETER["central_meridian",-114.0],PARAMETER["scale_factor",0.9999],PARAMETER["latitude_of_origin",0.0],UNIT["Meter",1.0]]

Layer: DAS_Bldgs (ID:1)
Count: 456331
Extent:

XMin: -21114.4222977442
YMin: 5634686.3923999
XMax: 9821.18808633967
YMax: 5675186.58555872
Spatial Reference: PROJCS["Calgary_3TM_WGS_1984_W114",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["World_Geodetic_System_of_1984_GEM_10C",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["false_easting",0.0],PARAMETER["false_northing",0.0],PARAMETER["central_meridian",-114.0],PARAMETER["scale_factor",0.9999],PARAMETER["latitude_of_origin",0.0],UNIT["Meter",1.0]]