OUC - 401.010 MH Type A or B, Non perforated(A) or Perforated(B) Square Frame & Circular Cover

Maintenance hole gray cast iron casting square frame (624mm round opening) and removable circular covers (624mm), with open and closed cover options.

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 401.010 - Cast Iron, Square Frame With Circular Closed Or Open Cover For Maintenance Holes
- OPSS.MUNI 1850 - Frames, Grates, Covers and Gratings
- OPSS.PROV 1850 - Frames, Grates, Covers and Gratings
ASTM International
- ASTM A48/A48M-03(2012) - Gray Iron Castings
Other Standards
- ISO 9001:2008 - Quality management systems --Requirements