PRO-ECO-LITE (tm) COMPOSITE HEADWALL STRUCTURES
Canada Patented - US Patent Nos: D477,543 - D477,544
US Patent Pending

PRODUCT REVIEW

PRO-ECO-LITE tm Composite Headwall structures provide the most efficient and
economical system for flood, stream, erosion, debris, safety, and animal control in an
environmentally friendly culvert or pipe end system. PRO-ECO-LITEtm headwalls are also
available with a weir board option (cw models).

For the first time a pre-assembled road crossing consisting of two headwalls and the culvert
pipe can be slung and dropped into an excavated ditch. Level, backfill and tamp. The install
is finished. This is by far the most cost-effective, semi-permanent installation possible.
****THIS IS A PRO-ECO-LITEtm HEADWALL STRUCTURE****

PRODUCT FEATURES:

* Fabrication to Master Municipal Regulations and MOTH Standards and Specifications.
* Listed on MOTH as a "proven product" April 2002. Listed on Alberta Highway as a "potential
product" May 2002.
* Recognised, adopted and specified as an acceptable product or alternative by many
government agencies and municipalities.
* Lightweight to minimise shipping costs, ground preparation, machine labour and also allows
for rapid installation.
* Environmentally friendly - meets health requirements for potable water and chemical
resistant.

* All models built to accommodate attachment of anchors (or tiebacks) which may be
recommended by design or field engineers.

* XPORTtm two-piece construction permits quick interchanging of various pipe types and
sizes within the various headwall size ranges.

* Manufactured in low visibility standard colour - concrete beige, grey or a high visibility colour
such as international orange in a textured non-glare finish. Colour coat CSA approved for
potable water.

ALTERNATE OPTIONS:

* For Weir Headwalls see "Speciality Headwalls" for more Information. Weir model (in 3, 4, 5
Series only) comes with non-deteriorating weir boards to allow for flow controls or temporary
damming, or permit velocity flow reduction (ordered as a cw model).

* ENVIRO-CONNECT(tm) SYSTEM - (Patent Pending). This pipe specific connection system
was developed to permit rapid installations and to provide the ultimate connection system of
choice to reduce infiltration of ground water, silt or environmentally unfriendly waste.