During the visit, Hydro test for level switches were witnessed per Hydro test procedure which including pressure of 451 psi (1.25 times the max Design), chloride level 30.25ppm. The testi lasted 10 minutes, No drop of pressure was observed during the test. The level switches were dried and cleaned after the test. The result was acceptable.
Functional Test was witnessed for level switches as well as per Functional and Calibration Test Procedure. The operator placed the sensor inside the water and then removed it several times and the switches performed accordingly. The result was acceptable.