Redcliffe STP Disinfection

Location: Clontarf, Queensland

Sector: Water

Client: GHD

Asset Owner: Unity Water

Service: Development

Value: $4.4 million

Scope

Demolition of the existing brick building and relocation of the nutrient analysers, New sodium hypochlorite building, truck unloading bay, new Trility packaged dosing skid, new 30kL Sodium Hypochlorite tank, new 9kL spill tank and associated electrical and mechanical upgrades. 

+ Infravisory’s Role

As the Quantity Surveying and Estimating consultant, Infravisory provided GHD with a Class 3 P80 business case estimate, including developing a detailed:

  • Bill of Quantities

  • First Principle Estimate

  • Basis of Estimate Report

+ Challenges

The project presented a number of key challenges, particularly those associated with upgrading an existing facility whilst minimising disruption to the operation of the facility and impact to the network. 

+ Value Add

 Infravisory took the time to understand the project’s complexities and associated constructability challenges, resulting in the team exceeding client expectations and developing an accurate business case estimate that supports the project objectives.

To achieve this, the team worked closely with the market to source quotes for key scope items.

Andy and the Infravisory team delivered a detailed and robust cost estimate which the client was very satisfied with. Andy and the team were able to adapt quickly to deliver high quality work on a project with multiple design changes and tight timeframes, it was great to work with him.

Nikki Drake

Water Engineer – Water Process and Systems, GHD