Note:
1). The nominal length of a kerb unit shell be 1000 mm and an edgilg unit 750.
2). Concrete shell be grade 30/20.
3). Type Kl kerbs should be used an urban areas and where a foolwoy is adjacent to the carriageway.
4). Type K2 kerbs should be used in rural areas and on high speed roods where there is no adjoining footway.
5). Type K3 kerbs should be used only on bridge decks.
6). Precost concrete kerbs, edgings and quadrants shell comply with B.S. 7263 part except that the requirement for testing of water absorption shall not be applied.
7). All dimensions are in millimeters .
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