Based on our contract specification for BMS points control of water tank and pumpsets, we have 3 BMS points (on/off status, start/stop, and trip)for booster pump and 3 BMS points ( Low, High , Overflow) for tank(see below). We would suggest to follow the same configuration as per our contract as a basic BMS control. However, you may request for more BMS points should you require any other additional monitor/control which is essential for your water feature system.