July 2011 to January 2012.
Roejen was asked to design and supervise the installation of plant and equipment at the new Derrimut Aquatic Centre. The site is owned by Pelligra Holdings and operated by the YMCA. The site has a 25 metre pool and a 18 x 18 metre teaching pool. The dry facilities are quite extensive; a large machine room and gym, and a two court basketball stadium. Roejen installed a state of the art water treatment package including:
- 2 Prominent Procal Dry Chlorine Feeder
- 2 Prominent Dulcomarin 2 controllers
- 2 Siemens Barrier M UV system
- MechMate Plant Automation system