Structure ID: Special

Marine Port Rated Manholes

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)
  • Pull Irons Cast In Floor (shown)
  • Recessed Sump in Floor (shown)
  • Concrete Slab Top (shown)
  • Heavy Duty Cast Iron Frame & Cover
  • Blockouts with Cast in Mesh or Reinforcement
  • No Special Lifting Attachments Required- Standard Hooks Only
  • Smooth Corners for Safe Installation & Quality &…It Just Looks Better!

Additional Notes:

  • Unistrut Cast into Wall for Racking in lieu of Bolt Inserts
  • Non-Metallic Racking
  • Plastic Coated Racking
  • HDG Racking
  • Pull Irons – Add or Change Locations
  • Black Painted Steel Door In lieu of Cast Iron
  • Aluminum Lid In lieu of Cast Iron
  • Hot Dipped Galvanized Steel Door In lieu of Cast Iron
  • Divider Plate for Multi-Purpose Boxes
  • 12″ Dia. Plastic Sump Pan In lieu of Sump Recess
  • 18” x 18” Below Floor Sump In lieu of Sump Recess
  • 24” x 24” Below Floor Sump In lieu of Sump Recess
  • Open Bottom
  • Exposed Rebar
  • Pipe Connection Openings
  • Riser Sections for Additional Height
  • Collars or Grade Rings for Adjustable Height
  • Change the Length, Width, and Height of Trench as Needed
  •  Ladder or Steps As Needed

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