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4' x 4' Communication Manhole

USI Product Code

E1B+E3-Combo

Dimensions

54" (H) x 41" x 41" (ID)

1.35m (H) x 1040mm x 1040mm (ID)

Weight

4215 lbs

1915 kg

Download Drawing

Shop Drawings

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E1B – Plan View
E1B – Cross Section A
E3 – Plan View
E3 – Cross Section A
Detail – Lifting System

Construction Details

  • DESIGNED TO CL-625-ONT TRUCK LIVE LOADING AS PER CSA S6-06

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]

WEIGHT

  • E1B BASE: 3330 LBS / 1515 KG
  • E3 PAD: 3880 LBS / 400 KG

Custom Available Options

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

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