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Chapter F8 Renewal of roads
F8.5 W/Cs 215 and 221: Structures component replacements and environmental renewals
Definition: work category 215
Structures component replacements
This work category provides for the renewal of components of:
- road bridges
- retaining structures
- guardrails
- tunnels
- stock access structures
- cattle stops
- footpaths on road structures
- pedestrian overbridges/underpasses.
Examples of qualifying activities
Examples of qualifying activities in work category 215 include:
- replacement of deteriorated structural members
- replacement of damaged components
- replacement of bridge decks
- replacement or modification of gabion baskets
- replacement of handrails on structures
- replacement of guardrail components
- replacement of crib blocks in retaining structures supporting roads.
Definition: work category 221
Environmental renewals
This work category provides for the renewal of existing environmental control facilities related to roads.
Examples of qualifying activities
Examples of qualifying activities for work category 221 include:
- renewal of existing stock-truck effluent disposal facilities
- renewal of catch fences provided for protection of the carriageway from slip material
- renewal of any special treatment of run-off from the road to maintain water quality.
Reference: For detail about stock-truck effluent disposal facilities, see section F10.7.
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