Maintenance Hole 2400 mm Diameter, Precast Concrete

Precast concrete maintenance holes, 2400 mm diameter.

Categories:

Drainage and Sewer Works | Maintenance Hole, Catch Basin, Ditch Inlet Units and Valve Chambers | Concrete, Precast

Certifications: PMC - Accepted for Use Durham Region Approved Products List

Prequalification Lists:

Regional Municipality of Durham - 4.72.56.39 - Precast Maintenance Hole Components (MH & CBMH) (PDF)

Ontario Provincial Standards
- OPSD 701.013 - Precast Concrete Maintenance Hole, 2400 mm Diameter
- OPSD 701.060 - Precast Concrete Maintenance Hole Components, 2400 mm Diameter, Transition Slab
- OPSS 1351 - Precast Reinforced Concrete Components for Maintenance Holes, Catch Basins, Ditch Inlets and Valve Chambers
- OPSS 402 - Excavating, Backfilling and Compacting for Maintenance Holes, Catchbasins, Ditch Inlets and Valve Chambers
- OPSS 407 - Maintenance Hole, Catch Basin, Ditch Inlet and Valve Chamber Installation
ASTM International
- ASTM C478M-15 - Precast Reinforced Concrete Manhole Sections (Metric)
Canadian Standards Association
- CAN/CSA-A257 SERIES-14 - Concrete Pipe and Manhole Sections (Consists of A257.0, A257.1, A257.2, A257.3 and A257.4)