MAINTENANCE HOLE 1500mm RISER AND BASE SECTIONS

BASE SLAB
(MASS – 1786 KG)

NOTES

1. Manufactured in accordance with OPSD 701.040 and 701.041.
2. Available mono base heights – 610, 914, 1067, 1219, 1372, 1524, 1676, 1829, 1981, 2134, 2286 and 2438.
3. Available riser section heights – 305, 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. Pre-benching available.

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