Grade Riser Round 24″, 36″, 38″, & 42″ | Vaults | Oldcastle Infrastructure | Model: Grade Risers Round – 24″, 36″, 38″, & 42″ | SKU: OCI-2936

• Single Piece Construction
• Base/Bottom Section
• Lids and Top Sections
• Body Slab and Risers
• Frames and Covers
• Embedded Lifters
• Grade Rings and Risers
• Embedded Pulling Irons
• Drainage Sump
• Racking
• Knock-outs

• Offers immediate accessability to maintain and inspect the critical infrastructure
• Customizable sectional design
• Quick and easy install
• Water-based damp-proofing, epoxy-based chemical resistant, and other coating options are available upon request
• Cover and protect
• Maintenance and inspection accessibility
• Variety of shapes and sizes
• Variable access opening sizes and locations offered
• Customization to accommodate required depths
• Variety of shapes and sizes
• Variety of sizes and shapes
• Rectangular frames and galvanized covers or manhole frames with cast or ductile iron covers
• Allow for easy install
• Galvanized steel material
• 2, 4, 8, and 20 ton loading capabilities
• 1 ton universal lifters also available
• Elevate access opening covers to grade
• Available in rectangular and round shapes
• Anchor and stabilize cable pulling equipment
• Carbon steel-galvanized material, stainless steel available upon request
• 2″ knock-out hole designed in base section for drain pipe
• Outer lip positively locks the base of pipe into the vault
• Propylene drainage sumps available upon request
• Hold and secure cables or wiring
• Vertical or horizontal adjustability
• Additional cable support arms are available from 4″ to 8″
• Round or rectangular shapes designed in base as well as top sections
• Offered in multiple locations to accommodate various connection sizes and elevations
• Easily broken with a hammer to size

Model: Grade Risers Round – 24″, 36″, 38″, & 42″

Material: Concrete

Load Rating: manholes, components-manholes-2

Height: Variable

Width: 2’

Diameter: 2’ 0’”

Downloads

PDF: 112-ROUND-RISERS-1.pdf

DWG: 112-risers-ROUND-1-1.dwg