This project requires a qualified contractor to install a chemical barrier by drilling holes at regular intervals (e.g., 120mm apart) into the mortar course. Then inject a damp-proofing solution into the holes using a specialised applicator or gun. Ensure the holes are filled to the required depth. Then the curing time will be allowed. To allow the injected material to cure and create a waterproof barrier within the wall.

Make good works will be restoration of the exterior render after the DPC has cured.

This will be a lump sum contract.

There will be an opportunity for contractors to visit the site on the following date:

• Date: 10am
• Time: Tuesday 12 August 2025
• RSVP: procurement@mountalexander.vic.gov.au by COB, Monday 11 August 2025.

Note: this is not a mandatory site visit but is recommended.