Item standard
TS 407 Amendment to OPSS.MUNI 407 (Nov 2021) - Construction Specification for New Maintenance Holes, Catch Basins, Ditch Inlets and Valve Chamber Installations
Published by City of Toronto
Suggested unit
Each
Suggested sub-items
| Description | Unit |
|---|---|
| Maintenance hole, depth up to 3.0 m | Each |
| Maintenance hole, depth 3.0 m to 4.5 m | Each |
| Maintenance hole, depth over 4.5 m | Each |
| Catch basin, single | Each |
| Catch basin, twin inlet | Each |
| Ditch inlet | Each |
| Valve chamber | Each |
Related standards from City of Toronto
Reference only. Always verify before you specify.
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