Posted 3 months ago
Collwill Road
Rainwater Harvesting Systems
Massey East, Waitakere
I have a new built two-storey building project in which a dual-purpose 5500L (1800L retention, 3700L detention) above-ground rain tank is to be connected. Underground connections already done by the drainlayer. The tank has been purchased and is available onsite – just needs to be installed. The scope of work includes 1. supply mains water top up solenoid, 2. rain bank and associated pipework, 3. supply and install backflow preventer, 4. supply and install water pump to non-potable supply, 4. su...