Maintenance Holes

Maintenance Hole Circular Max Pipe Sizes
Maintenance Hole 1200mm Riser and Base Sections
Drop Maintenance Holes
Maintenance Hole 1200mm Top Treatments
Maintenance Hole 1500mm Riser and Base Sections
Maintenance Hole 1500mm Top Treatments
Maintenance Hole 1800mm Riser and Base Sections
Maintenance Hole 1800mm Transition and Top Sections
Maintenance Hole 2400mm Riser and Base Slab
Maintenance Hole 2400mm Transition and Top Sections
Maintenance Hole 3000mm Riser and Base Slab
Maintenance Hole 3000mm Transition and Top Sections
Maintenance Hole 3600mm Riser and Base Slab
Maintenance Hole 3600mm Transition and Flat Cap
Wetcast Maintenance Hole Box Chambers – Max Pipe Size
Drycast Box Maintenance Hole Max Pipe Sizes
Drycast Maintenance Hole 2400 x 1800mm Box Chambers
Drycast Maintenance Hole 3000 x 1800mm Box Chambers
Drycast Maintenance Hole 3000 x 2400mm Box Chambers
1500mm Flat Cap with 600 x 1200 Ditch Inlet Top
1800mm Flat Cap with 600 x 1200 Ditch Inlet Top
2400mm Flat Cap with 600 x 1200 Ditch Inlet Top
3000mm Flat Cap with 600 x 1200 Ditch Inlet Top
3600mm Flat Cap with 600 x 1200 Ditch Inlet Top
City of Ottawa 1500mm Valve Chamber
City of Ottawa Valve Chamber Base Sets
Maintenance, Valve & Meter Box Chambers
City of Ottawa T.V.S. Valve Chamber
City of Ottawa Box Valve Chamber