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MAINTENANCE HOLES
Maintenance Hole Max Pipe Sizes
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Maintenance Hole 1200mm Riser and Base Sections
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Maintenance Hole 1200mm Top Treatments
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Maintenance Hole 1500mm Riser and Base Sections
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Maintenance Hole 1500mm Top Treatments
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1800mm Riser and Base Sections
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Maintenance Hole1800mm Transition and Top Sections
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Maintenance Hole 2400mm Riser and Base Slab
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Maintenance Hole 2400mm Transition and Top Sections
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Maintenance Hole 3000mm Riser and Base Slab
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Maintenance Hole 3000mm Transition and Top Sections
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Maintenance Hole 3600mm Riser and Base Slab
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Maintenance Hole 3600mm Transition and Flat Cap
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Maintenance Hole 2400x1800 Box Chambers
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Maintenance Hole 3000x1800 Box Chambers
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Maintenance Hole 3000x2400 Box Chambers
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Maintenance Hole Box Chambers
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Maintenance Hole Pipe Tee
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1500mm Flat Cap with 600x1200 Ditch Inlet Top
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1800mm Flat Cap with 600x1200 Ditch Inlet Top
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2400mm Flat Cap with 600x1200 Ditch Inlet Top
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3000mm Flat Cap with 600x1200 Ditch Inlet Top
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Valve and Meter Box Chambers
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Maintenance Hole Joint Detail 1200-3600mm
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Maintenance Hole Box Chambers Standard Wall
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Maintenance Hole Box Chambers Standard Wall
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Maintenance Hole Box Chambers Variable Wall thickness
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Circular Maintenace Hole Jointing Procedure
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Box Chambers Jointing Procedure Up to 3000mm Span
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About Us
About us
Core Value
Safety Policy
Products
Concrete Pipe
Box Culverts
Maintenance Holes
Catch Basins
Headwalls
Accessories
Barriers
Stone Strong
Devine Valve Chamber
CDS
StormTrap
Custom Products
News
Projects
In the News
Resources
Downloads
Industry Links
Quality Standards
Contact Us
Contact us
Request a Quote
Careers