Project Details: Installation of a New Water Corp & PLB Sewer System
Consultant: Cossill & Webley
Contract Value: $2,410,054.83
Contract Duration; 16 weeks
WA Plumbing Solutions tendered on and won the contract for the supply and installation of the Tjuntjuntjara Wastewater Pump Stations, HP Sewer Pressure Mains and internal community sewer system.
The Scope of the work,
WA Plumbing Solutions were contracted by The Department of Communities to supply a new sewer system to the Tjuntjuntjara community, located 660 kms east of Kalgoorlie we were required to transport all materials, machinery, labour and food required for the completion of the project. The project consisted of installing 2,000mtrs of Water Corp Sewer, 1,800 mtrs of PLB sewer, 2 X Water Corp designed sewer pump stations inc storage compounds, 1,700 meters of HP sewer rising mains, 28 type 1 sewer manholes, 1 type 6 discharge pit, 1 plastic lined inlet riser and 27 type 8 maintenance shafts. All areas of works were required to be fenced off with site fencing to provide separation between us and the local community. Our crew consisted of plumbers, drainers, machinery operators, surveyors, chefs, concreters, electricians and fencing contractors. We were required to, provide construction schedules, quality control plans, work method statements and OH & S management plans prior to commencing works onsite, all employees and sub-contractors were then required to undergo on-site inductions held by WA Plumbing Solutions, and were required to hold daily tool box talk meetings addressing area’s of risk and how we were to overcome them safely.
Ryan Allen was the project manager/site supervisor, he liaised with The Department of Communities and the Cossill & Webley to ensure that the installation of the sewer upgrade was completed as per the supplied schedule. Ryan Allen ensured that all tradesman that attended the site had a complete understanding of how their work would impact the operation of the facility to enable minimal disruption. Ryan also over saw the installation of all services as well as the make good of all areas. On completion of the contract WA Plumbing Solutions supplied as constructed documents and manuals and maintains a 12-month defect liability period over the contract.