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Storm Sewers List #  4.72.56.39
Precast Maintenance Holes
Precast Maintenance Hole Components (MH & CBMH)Date:  Oct 31, 2018

SPECIFICATIONS:OPSS 1351RMDCS 02631CAN/CSA-A257.4 [See A257]
DRAWINGS:OPSD 701.010OPSD 701.011OPSD 701.012OPSD 701.013OPSD 701.014OPSD 703.011OPSD 703.012OPSD 703.013OPSD 703.014
CONTACT : Tim Murphy - 1-800-372-1102 or 905-668-7711, Ext. 2211

 
CompanyProductDescription / Model
Anchor Concrete Products Ltd.No Records 
Con Cast Pipe Inc.
299 Brock Road South,
Puslinch ON  N0B 2J0
Canada
Tel: 519-763-8655
Toll Free:
800-668-7473
Fax: 519-763-1982
Email: sales@concastpipe.com
Web: www.concastpipe.com
Maintenance Hole 1200 mm Diameter, Precast Concrete 
Maintenance Hole 1500 mm Diameter, Precast Concrete 
Maintenance Hole 1800 mm Diameter, Precast Concrete 
Maintenance Hole 2400 mm Diameter, Precast Concrete 
Maintenance Hole 3000 mm Diameter, Precast Concrete 
DECAST Ltd.
8807 County Road 56
Utopia ON  L0M 1T0
Tel: 705-734-2892
Toll free:
800-461-5632
Fax: 705-734-2920
Web: www.decastltd.com
Maintenance Hole 1200 mm Diameter 
Maintenance Hole 1500 mm Diameter 
Maintenance Hole 1800 mm Diameter 
Maintenance Hole 2400 mm Diameter 
Maintenance Hole, Single and Twin Inlet Flat Cap, 1500 mm Diameter 
Maintenance Hole, Single and Twin Inlet Flat Cap, 1800 mm Diameter 
Maintenance Hole, Single and Twin Inlet Flat Cap, 2400 mm Diameter 
Forterra Pipe and Precast
2099 Roseville Road, RR # 2
Cambridge ON  N1R 5S3
Tel: 519-622-7574
toll free:
888-888-3222
Fax: 519-621-8233
Web: www.forterrabp.com
Maintenance Hole 1200 mm Diameter, Precast Concrete 
Maintenance Hole 1500 mm Diameter, Precast Concrete 
Maintenance Hole 1800 mm Diameter, Precast Concrete 
Maintenance Hole 2400 mm Diameter, Precast Concrete 
Maintenance Hole 3000 mm Diameter, Precast Concrete 
Green Infrastructure Partners Inc.
20501 Goddard Road
Taylor MI  48180
USA
Tel: 734-287-1000
Toll Free:
800-521-3514
Fax: 734-287-8132
Web: www.copipe.com
Premium Reinforced Concrete Maintenance Manholes 
M CON Products Inc.
2150 Richardson Side Road
Ottawa ON  K0A 1L0
Tel: 613-831-1736
Toll Free:
1-800-267-5515
Email: sales@mconproducts.com
Web: www.mconproducts.com
Precast Concrete Circular Maintenance Holes 
Omni Precast
2691 Greenfield Road, P.O. Box 1191
Ayr ON  N0B 1E0
Canada
Tel: 519-632-9112
Toll Free:
866-537-3338
Fax: 519-632-7440
Email: sales@omniprecast.ca
Web: www.omniprecast.ca
Precast Concrete Benching - (Precast Alternative to OPSD 701.021) 
Precast Concrete Circular Maintenance Holes 
Precast Concrete Rectangular Maintenance Holes