The Road Authority

MH Square Frame Base w/ Circular Cover (401.01) "A" or "B"

Manufactured by Sigma Corporation
Brand: Calcutta Ferrous

Heavy duty, load bearing, grey cast iron square frame and circular cover for maintenance access. Cover stamped "Danger", "Storm", "Sanitary", or "Water" as per application.

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 Durham Region Approved Products List Region of Halton Prequalified Products List

Prequalification Lists: 
Regional Municipality of Durham - 4.70.50.16 - Grey Cast Iron (PDF)
Regional Municipality of Halton - 4.70.53.30 - Frames and Covers (PDF)
Regional Municipality of Halton - 7.95.86.30 - Frames and Covers (PDF)
  • Ontario Provincial Standards
    • OPSD 401.010 - Cast Iron, Square Frame With Circular Closed Or Open Cover For Maintenance Holes
  • ASTM International
  • Other Standards
Christina Robitaille, Inventory Control Manager
Concord Supply
2353 Bowman Street
Innisfil ON L9S 3V6
christina@concordsupply.ca
http://concordsupply.ca
Phone: 877-436-3800
Toll Free: 1-877-436-3800
Fax: 705-436-6338

Robert Matchett, Territorial Sales Manager
Sigma Corporation
700 Goldman Drive
Cream Ridge NJ 08514
USA
rmatchett@sigmaco.com
http://www.sigmaco.com
Phone: 613-969-7564
Toll Free: 800-999-2550
Fax: 609-758-1158

© 1997 - 2024. The Road Authority. All rights reserved.

Terms of use | Privacy policy