| See | 31 34 00 for soil reinforcement. 31 35 00 for slope protection. 31 36 00 for gabions. 31 37 00 for riprap. 32 32 36 for gabion retaining walls. 34 82 19 for bridge pier protection. 35 31 19 for gabion revetments. 35 31 26 for gabion jetties. 35 31 29 for gabion groins. 35 42 00 for bank protection. |