Routine maintenance of slopes, retaining walls or surface drains

Contractors can only undertake the relevant classes or items of minor works for which they have been registered.

Routine maintenance of slopes, masonry retaining walls or surface drains connected to slopes or retaining wall

Repair

Class III

3.53

Repair

1. Repair of
   • Pointing in a masonry retaining wall;
   • Hard cover of any natural, formed or man-made slope;
   • Surface drainage channel, catch-pit or sand-trap connected to a natural, formed or man-made slope;
   • Surface drainage channel, catch-pit or sand-trap connected to a retaining wall
2. Depth of excavation
   ≤ 300mm
3. No replacement or removal of masonry blocks

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