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4' x 4' Communication Manhole

USI Product Code

E644MH

Dimensions

61" (H) x 40" x 40" (ID)

1.55m (H) x 1016mm x 1016mm (ID)

Weight

4840 lbs

2200 kg

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E644B – Plan View
E644T – Plan View
Cross Section A
Cross Section B
Detail – Lifting System

Construction Details

  • DESIGNED TO CL-625-ONT TRUCK LIVE LOADING AS PER CSA S6-06
  • E644B & E644T ASSEMBLED

CSA Details

CSA 23.4-05

  • 35 MPa (5000psi) AT 28 DAYS
  • STRIPPING STRENGTH: MIN. 20 MPa (2900psi)
  • 5-8% AIR ENTRAINED
  • EXPOSURE CLASS: C-1

REINFORCING: STEEL TO CSA CAN A23.1

Product Details

    • (4) 5" [127mm] POLYLOK PIPESEAL WINDOWS (9 POLYLOKS PER WINDOW)
    • CLOSED BOTTOM MANHOLE
    • PAD OPENING: 27" [686mm] DIAMETER
    • 13" [330mm] x 13" [330mm] OPTIONAL NON-METALLIC SUMP BOX & GRATE

      WEIGHT

      • E644B BASE: 1720 lbs / 3785 kg 
      • E644T PAD: 480 lbs / 1055 kg 

      Custom Options Available

        • CUSTOM WINDOWS
        • OPENINGS
        • CABLE RACKS
        • PULLING EYES
        • MANHOLE HEIGHT

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