20' - 0" x 10'-6" ID Double Bay Enclosure

Concrete:
  • 5,000 psi @ 28 days
  • 5% - 8% entrained air
Rebar:
  • ASTM A-615 grade 60
Design criteria:
Walls comply with City of Chicago building codes and 1993 BOCA codes for 80 MPH winds. No rating for the gates
Finish:
  • Finish options
  • -Smooth concrete
  • -Exposed aggregate
  • -Painted
  • Floor is skid resistant
Weight:
  • 33,200# w/ chain link gates
  • 33,600# w/ steel gates
Item Description Qty
1 Prefabricated precast concrete walls & floor 1
2 Corrugated steel gate 2
3 Gate latch 2
4 Cane latch 2
5 4T lifting anchors 8
3x4x4 Manhole - Typical Install PDF
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3x4x4 Manhole