PROJECT:
Mobile Chlorine Dosing system to boost Cl2 residual near the end of a new CLS water main.
MTL ROLE:
MTL provided process and mechanical design, project management and commissioning services for the containerised unit to maintain Cl 2 residual due to initial low water demand. The system included the following features:
- High & low range Cl2 gas dosing capability
- Automatic gas dosing control via PLC
- Inlet treated water and dosed treated water analysers
- Operation at water main pressures of 200 to 1600 kPa
- Hardwired emergency gas shut-off and gas leak detection systems
- HSNO compliant design
- Remote monitoring and alarms via SMS
PROJECT OUTCOME:
MTL worked very closely with Filtration Technology, the Siemens dosing equipment supplier and installation contractor to ensure the dosing unit met the high standards required.
PROJECT PARTNERS:
Ergo Consulting Ltd (Electrical & Controls) and Filtration.
Technology/Kinetic/PLNZ.