This plat is the same as the Land Survey Plat but also includes and documents the location of all above ground improvements.

By definition: CRS 38-51-102(9)

"Improvement survey plat" means a land survey plat as defined in subsection (12) of this section resulting from a monumented land survey showing the location of all structures, visible utilities, fences, hedges, or walls situated on the described parcel and within five feet of all boundaries of such parcel, any conflicting boundary evidence or visible encroachments, and all easements, underground utilities, and tunnels for which properly recorded evidence is available from the county clerk and recorder, a title insurance company, or other sources as specified on the improvement survey plat.