Manhole frames and covers provide reliable access for drainage, sewer, and utility applications such as valve and water meter chambers. Constructed from high-quality grey iron castings that meet ASTM A-48 Class 30B requirements, these components are designed for strength and long service life. Each unit is precision machined to prevent rocking under normal traffic conditions, ensuring stability and safety. Finished with a protective bituminous asphalt coating, they are built to resist wear and environmental exposure.
Evans Supply Limited distributes hundreds of specialty waterworks items throughout the province each and every day. We source products from manufacturers situated all over North America and make them readily available to our water and wastewater utility customers. Whether you require a product or tool in the water treatment plant, sewage treatment plant or out in the distribution system we can supply it regardless of how obscure it is.
Evans Supply Limited distributes hundreds of specialty waterworks items throughout the province each and every day. We source products from manufacturers situated all over North America and make them readily available to our water and wastewater utility customers. Whether you require a product or tool in the water treatment plant, sewage treatment plant or out in the distribution system we can supply it regardless of how obscure it is.
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