Sprinkler backflow Location- sprinkler room Size- 6” Type- DCVA Make- Ames Model- 2000 SS Serial- 76958 Pressure- 70 psi Check 1- 3.2 psi Check 2- 2.2 psi **Passed** Domestic Backflow Location- sprinkler room Size- 4” Type- RP Make- Watts Model- 957 Serial- RA- 0192 Pressure- 70 psi Check 1- 9 psi Check 2- 7 psi Relief- 3 psi ** passed** Note** Building management has been hiring multiple companies to perform backflow tests on these assemblies. Recommend only having one licensed company complete the testing as to not pay for work already completed. ** Water must be shut off to domestic building supply in future during testing of RP assembly because booster pumps and active water usage in building will affect flow and could cause a false negative fail on test.**