MAINTENANCE HOLE 2400mm RISER AND BASE SLAB

BASE SLAB
(MASS – 4480 KG)

NOTES

1. Manufactured in accordance with OPSD 701.061.
2. Click here for maximum pipe size and alignment angles.
3. Available riser section heights – 610, 914, 1219, 1524, 1829, 2134, and 2438.
4. Maintenance hole steps (circular hollow aluminum) as per OPSD 405.010.
5. All dimensions are in millimeters unless otherwise shown.
6. 1200 conversion riser requires gasket on both spigot ends.

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