We started the repair process on Energy Module number 4 (the entertainment room – also the smallest module) by emptying the water out and putting it into our other modules. We had well over 2000 litres to drain. We used a powerful water pump with a filter to suck out and move the water using ordinary hose pipes and we got about a rate of 900 litres per hour so it didn’t take too long.
Then this afternoon, while we had the equipment out, we also drained the swimming lane and chucked the water down our proper rain soak-away module. The meter reported that we shifted about 1800 litres when the level got to about an inch left in the bottom.