Precast Concrete Products
City of Ottawa - Box Valve Chambers
Available at Ayr and Carp
Box Name Inside
Dimensions
Outside Dimensions Top Slap
Thickness
Bottom Slap
Thickness
Wall Thickness
(W)
A B
mm mm mm mm mm mm mm
W31.1 1524 x 1829 1982 2287 229 229 229
W10 - R1 1829 x 2438 2134 2896 229 229 229
W10 - R2 1829 x 3048 2134 3506 229 229 229
W11 - R3 2438 x 3048 2896 3506 254 254 229
W11 - R4 3048 x 3810 3506 4268 254 254 229
W12 - R3 2438 x 3048 2896 3506 254 254 229
W12 - R4 3048 x 3810 3506 4268 254 254 229
W13 - R4 3048 x 3810 3506 4268 254 254 229
Notes
  1. Manufactured in accordance with City of Ottawa Standards.
  2. All Valve Chambers c/w Hollow Aluminum Steps as per OPSD 405.010.
  3. All pieces c/w lifting anchors.
  4. Pipe gaskets available upon request.
  5. All joints to be sealed with Hydrophilic Waterstop & a Waterproofing membrane.
  6. For adjusters refer to page 108 in our 2015 Products Catalogue.