The Road Authority

MH/CB Raised Square Frame w/ Circular Flat Grate, Herringbone Slotted - C81 (400.07)

Manufactured by Bibby-Ste-Croix

Catchbasin (CB) / maintenance hole (MH) gray cast iron casting with round, flat, bike-safe BP grate.

Categories: 
Drainage and Sewer Works | Maintenance Hole, Catch Basin, Ditch Inlet Units and Valve Chambers | Accessories | Frames and Covers | Gray Cast Iron
  • Ontario Provincial Standards
    • OPSD 400.070 - Cast Iron, Raised Square Frame With Circular Flat Grate For Catch Basins, Herring Bone Openings
    • OPSS 1850 - Frames, Grates, Covers and Gratings
    • OPSS 407 - Maintenance Hole, Catch Basin, Ditch Inlet and Valve Chamber Installation
    • OPSS 408 - Adjusting or Rebuilding Maintenance Holes, Catch Basins, Ditch Inlets, and Valve Chambers
  • Manufacturer
  • Distributor
    • Emco Waterworks
    • Underground Specialties Inc.

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