Structure ID: 300501

4×4 Storm Manhole

Standard Features:

  • Designed for HS-20 Loading (Other Loading Available: Port, Aircraft, etc.)
  • Concrete Compressive Strength of 5,500 PSI at 28 Days
  • Steel Reinforced Precast Concrete (Other Reinforcement Options Available)
  • Manway Access Opening (shown)
  • Blockouts As Needed (shown)
  • Concrete Slab Top (shown)
  • Heavy Duty Cast Iron Frame & Cover
  • No Special Lifting Attachments Required- Standard Hooks Only
  • Smooth Corners for Safe Installation & Quality &…It Just Looks Better!

Additional Notes:

  • Exposed Rebar
  • Pipe Connection Openings
  • Riser Sections for Additional Height
  • Storm Manhole Grade Rings
  • ¬†Ladder or Steps As Needed

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CATALOG DRAWING