Old Gmod GM_construct?

as in Gmod 10 (if im correct)
the Gm_construct, had some uneven bumbs on the map, and what i liked most…
The ground decoration, its not there anymore. anyway to Activate this… or download the Gmod 9/10 Gm_construct? thanks.

This happens to have all the Gmod constructs http://www.garrysmod.org/downloads/?a=view&id=29264

oke i downloaded those, but there is still no Grass and plants, is that a setting or a map-in?