Precast Grade Rings allow for height adjustability and accurate positioning of access openings for vaults and manholes. They allow for accurate positioning of manhole access openings Grade rings are available in a variety of diameters and heights.
- Modular Construction
- Manhole Coatings
- Grade Rings and Risers
- 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
- Elevate access opening covers to grade
- Available in rectangular and round shapes
- Variety of sizes available
Model: 2′-6 Dia x 6″Hx 6″ Thick Grade Ring
Load Rating: manholes, components-manholes-2








































1U 12" Component Shelf - 2 pack
4Port Keystone Wallplate Black Smooth Face SKU: ATDS101834BK
1000Ft CMR CCS Dual Shield RG6/U Coax Cable, 60% White SKU: ATDS202802WT
3Port Keystone Wallplate Black Smooth Face SKU: ATDS101833BK
3U 16" Component Shelf - 2 Pack
12U Shallow Depth Wall Cabinet
LAN Station LCD Monitor Mount
2Port Keystone Wallplate White Smooth Face SKU: ATDS101832WT
Duplex Adapter, 4P4C, Straight-Wired, Ivory
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4Port Keystone Wallplate White Smooth Face SKU: ATDS101834WT
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24U 4-Post Adjustable Rack
Blank Wall Plate White Smooth Face SKU: ATDS101836WT
(Part Number - APC486048T22-h) - 48 X 60 X 48 Polymer Concrete Box & Cover - Tier 22 - OSP Handholes/Outside Plant Handholes


