Drop Maintenance Holes
NOTES
- Concrete shall be placed to undisturbed ground and the outside face of the maintenance hole, but there shall be a minimum of 150mm of 15mpa concrete around the drop pipe.
- Manufactured in accordance with OPSD 1003.010.
- Dimensions are in millimetres unless otherwise shown.
- 300 Drop only includes vertical pipe and 90 degree bend, no tee at top.
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| Sewer ID | Drop Pipe ID | Application |
|---|---|---|
| 200 | 200 | Storm and Sanitary |
| 250 | 200 | Storm and Sanitary |
| 300 | 250 | Storm and Sanitary |
| 375 | 300 | Storm and Sanitary |