Maintenance Hole Tee


Manufactured by Con Cast Pipe Inc.
Brand: Con Cast

Precast concrete maintenance hole tee

Categories: 
Drainage and Sewer Works | Maintenance Hole, Catch Basin, Ditch Inlet Units and Valve Chambers | MH Tees, Manufactured

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

Prequalification Lists: 
Regional Municipality of Durham - 4.72.57.39 - Maintenance Hole Tee (PDF)
  • Ontario Provincial Standards
    • OPSD 707.010 - Precast Concrete Maintenance Hole Manufactured Tee
    • OPSS 1351 - Precast Reinforced Concrete Components for Maintenance Holes, Catch Basins, 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