20 CAR § 1028-902
(a)
(1) A diagram of the playground shall be submitted clearly identifying:
(2) This documentation shall be in the form of a:
(b) Any changes in the play area boundaries or equipment requested must be:
(d) The play area or outdoor learning area shall:
(g)
(h)
(i)
| Minimum compressed loose-fill protective surfacing depths | |||
| Inches | Loose-Fill Material | Protects to Fall Height of: | |
| 6* | Shredded and recycled rubber | 10 feet | |
| 9 | Sand | 4 feet | |
| 9 | Pea Gravel | 5 feet | |
| 9 | Wood mulch (non-CCA) | 7 feet | |
| 9 | Wood chips | 10 feet | |
| *Shredded and recycled rubber loose-fill protective surfacing does not compress in the same manner as other loose-fill materials. However, it is recommended that care be taken to maintain a constant depth as displacement may still occur. |