Cleaning and Desilting

Cycle

i. Protocol roads: 4 cycles/ year
ii. Non-Protocol roads: 2 cycles/year

1. Debris in lined drains

2. Debris in unlined drains

3. Debris in sumps

4. Debris in culverts

5. Blocked gratings

6. Damaged drains and sumps

7. Misaligned unlined drains

8. Mis-seated covers

9. Damaged covers