DES Testing and Preventive/Corrective Maintenance Services

Summary (Newest Update)

Background The contract is for DES Testing and Preventive/Corrective Maintenance Services, aimed at ensuring the integrity and safety of piping systems through hydrostatic pressure testing. The agency seeks to maintain operational standards and compliance with specified guidelines. Work Details The contractor will perform hydrostatic pressure tests as outlined in the specifications Section 15030. Key tasks include: conducting tests for systems operating at pressures of 200 psi or less at a pressure of 150 psi, ensuring that the test does not exceed the rating of the pipe and appurtenances, and maintaining the pressure test for a duration of 2 hours. For systems operating at pressures greater than 200 psi, coordination with the local water company representative is required. The contractor must complete a Hydrostatic Pressure Test Sheet documenting project information, test results including start and end times, pipe size, footage, starting pressure, allowable leakage, pressure variance, and actual leakage.