• ITL Aquaseal powder contains cement – use P2 mask and glasses/goggles to avoid inhalation and/or contact with mucous membranes
• Wear gloves for handling of ITL Aquaseal, wash with water if contact made with skin

Prepare section for works

• Isolate water flow to channel basin or aqueduct section with sandbags etc.,
• Existing channel to be reinstated to required channel profile as specified by civil enginee
• Dig anchor channels for liner support

Installation of ITL Aqualiner

Roll lengths to be determined from drawings to ensure
most efficient panel placement
For corners the ITL Aqualiner to be cut in consideration of the channel arcs
Panels joint stripped to be joined with adhesive
Panels join strip to be 150mm, lap joins to be coated with ITL Aquaseal
Panels to be placed on top of retaining wall in the anchor trench, contractor to secure using traditional fill compactions
ITL Aqualiner to be batten fixed to existing concrete retaining wall and headwork structures.

Application of ITL Aquaseal

• mixed ITL Aquaseal and spray applied as specified
• apply ITL Aquaseal over the entire surface area of the aqueduct to a nominal depth of 2 mm
• do not apply to a depth greater than 3 to 4 mm to avoid shrink cracking
• at the top of either side of the aqueduct, headwall and ancillary structures apply masking tape to have a uniform line between existing concrete material and ITL Aquaseal coated section
• if the nominated area is not integrated to a headwall structure, key in a leading-edge to the aqueduct so as to prevent any likelihood of water flow under the ITL Aquaseal coated surface
• allow 3 to 4 days to cure in normal weather prior to opening to intended use
• The coated area should be visually inspected to ensure full ITL Aquaseal coverage over the section.