IPC Main Group
E01F 5/00 Draining the sub-base of roads or ballastway of railways by trenches, culverts, or conduits
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- Subclass:
- ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
Related Keywords
CULVERTS for draining roads or railwaysDRAINAGE of sub-bases of roads or railwaysdraining RAILWAY(S),RAILROAD(S) ballast ways by culverts