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Hydro Testing Procedure for Purified Water Distribution Loop
- Objective : To ensure that the Purified Water Distribution Piping is Leakage proof from TC joints & Orbital Weld joints.
Scope :Applicable for Hydro Testing of Purified Water Distribution Loop - Procedure :
- Fill the Purified Water Distribution piping loop completely with Purified Water from the Supply line up to last end of Return line.
- Close all the Sampling Valves & Zero Dead Leg Valves tightly.
- Close the Last end point of Return line with TC Blind.
- With the help of hand pump from supply line create a pressure of around 10 kg/cm2 and maintain it for 1 hour.
- Observation should be filled in Hydro Test Report
- Hydro Testing Procedure for Purified Water Storage Tank
- Objective : To ensure that the Purified Water Storage Tank is Leakage proof.
Scope :Applicable for Hydro Testing of for Purified Water Storage Tank - Procedure :
- Fill the Purified Water Storage Tank completely with Water from the Purified Water Inlet nozzle.
- Close all the Nozzles with TC Blinds.
- With the help of hand pump from supply line create a pressure of around 4.5 kg/cm2 and maintain it for 1 hour.
- Observation should be filled in Hydro Test Report