1. 107 kg/s of water at 379 ^oF and 7.8 bar needs to be cooled down until it can be discharged into the Tucson sewer system. The temperature this requires the water to reach is 140 ^oF. 
2. Answer the following using the steam tables:
3. a) How much ambient water would you need to mix in to be able to discharge the water to the sewer, in GPM. if the mixing is carried out adiabatically?
4. b) If you assume any terms are negligible, state why you made that decision for each term. State all assumptions.