Structure ID: Special

2-Piece “Clamshell” Top/Base

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)
  • Segmented Thin Wall Knockouts for Easy Installation (shown)
  • Terminators As Needed (Bell Ends)
  • Blockouts As Needed (shown)
  • Pull Irons Cast In (shown)
  • 6″ Ø Recessed Sump in Floor (shown)
  • 2″ Ø Ground Hole in Floor
  • Hot Dipped Galvanized Steel Cover (shown)
  • Diamond Plate Finish on Cover (shown)
  • Bolt on Ladder or Steps As Needed (shown)
  • No Special Lifting Attachments Required- Standard Hooks Only
  • Smooth Corners for Safe Installation & Quality &…It Just Looks Better!

Additional Notes:

  • Bolt Inserts For Bolt On Cable Racking
  • Unistrut Cast into Wall for Racking in lieu of Bolt Inserts
  • Terminators Cast into Wall in lieu of Thin Wall Recess
  • Non-Metallic Racking
  • Plastic Coated Racking
  • Cast In Grounding Lug
  • Pull Irons – Add or Change Locations
  • Black Painted Steel Door In lieu of Hot Dipped Galvanized
  • Aluminum Lid In lieu of Hot Dipped Galvanized
  • Heavy Duty Cast Iron Frame & Cover
  • 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
  • Riser Sections for Additional Height
  • Collars or Grade Rings for Adjustable Height