The inside length and width dimensions of these chambers can be varied by 300mm increments and the wall thickness can be varied in 25mm increments to suit any depth and loading condition.

Each precast section can be supplied with a single offset or shiplap joint to be filled with a gasket or mastic. The standard riser section heights are available in 300mm increments to a maximum of 2.4m.

Applications:
• Maintenance holes where pipe sizes are too large for a circular structure.
• Valve or meter chambers for watermain.
• Lift station wet wells.
• Stormwater management structures.
• Sump pits, or underground storage tanks.
• Electrical vaults
• Oil/grit separators and septic tanks

Benefits:
• Eliminates expensive formwork, and reduces the time required for in-situ construction.
• Very versatile and available with countless accessories, such as cast-in access hatches, safety platforms, and modular pipe seals.

Specifications:
• Plant Prequalification Program
• CAN\CSA S6-06 - Canadian Highway Bridge Design Code
• OPSD 1101 - Precast Concrete Valve Chambers
• OPSS 407 - Construction Specification for Maintenance Hole, Catch Basin, Ditch Inlet, and Valve Chamber Installation
• OPSS 516 - Construction Specification for Excavating, Backfilling Compacting for Maintenance Holes, Catch Basins, Ditch Inlets, and Valve Chambers

Selecting the right Utility Chamber for your application is easy with the help of our Sales or Engineering staff. Con Cast Pipe has a range of sizes, and appurtenances to suit your every need.