MAINTENANCE HOLE 3000mm RISER AND BASE SLAB
BASE SLAB
(MASS – 6944 KG)
RISER
(MASS – 7400 KG/M)
NOTES
- Manufactured in accordance with OPSD 701.071.
- Click here for maximum pipe size and alignment angles.
- Available riser section heights – 305, 610, 914, 1219, 1524, 1829, and 2440.
- Maintenance hole steps (circular hollow aluminum) as per OPSD 405.010.
- All dimensions are in millimeters unless otherwise shown.