The Road Authority

MH/CB Frame / Flat Circular Grate - Model 400.07

Distributed by Conqueror Building Materials Inc.
Brand: MF, SUF and Exim P / CBMI

Catchbasin (CB) - maintenance hole (MH) gray cast iron casting, square base (837 mm), square frame (565 mm accessible circular opening) with removable circular flat grate (624 mm diameter), slotted parallel diagonal drainage openings. Product markings: "MF" and "CBMI" (Conqueror Building Materials Inc.)

Categories: 
Drainage and Sewer Works | Maintenance Hole, Catch Basin, Ditch Inlet Units and Valve Chambers | Accessories | Frames and Covers | Gray Cast Iron

Certifications: PMC - Accepted for Use

  • 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
  • ASTM International
  • Other Standards
    • AASHTO M105-09-UL - Gray Iron Castings
    • EN 124 June 1994 - Gully tops and manhole tops for vehicular and pedestrian areas - Design requirements, type testing, marking, quality control
Reuben Massey, President
Conqueror Building Materials Inc.
3392 Colonial Drive
Mississauga ON L5L 5B9
conqueror58rm@hotmail.com
Phone: (416) 428-6697

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