| Client / Work Location | Eastern Hospital |
| Date: | May, 2021 |
| Size | 1” (25mm), 1-1/4” (32mm), 1-1/2” (40mm), 2” (50mm), 2-1/2” (65mm) (Total 10 freezing points) |
| Medium | Hot water |
| Operating Pressure | 4 Bar |
| Operating Temperature | 60°C |
| Problem | Adding valves to existing pipework |
| Solution | Lower the operating temperature, perform pipe freezing to isolate the water, avoid draining off water from the whole system |