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4' x 4' Base

USI Product Code

E644B-M

(for use with E644T Top Pad)

Dimensions

41" (H) x 48" x 48"

1.04m (H) x 1220mm x 1220mm (OD)

Weight

3150 lbs

1430 kg

Shop Drawings

Click on image to enlarge.

Plan View
Cross Section A
Detail – Lifting System

Construction Details

  • DESIGNED TO CL-625-ONT TRUCK LIVE LOADING AS PER CSA S6-06
  • USE WITH E644T PAD

Product Details

  • (4) 5" [127mm] POLYLOK PIPESEAL WINDOWS (9 POLYLOKS PER WINDOW)
  • CLOSED BOTTOM MANHOLE BASE
  • 13" [330mm] x 13" [330mm] SUMP BOX

Available Custom Options

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

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

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