![]() ![]() One- minute duration…….15 miles per hour.Average wind velocity…….10 miles per hour.The wind velocity shall not exceed the following: The wet-bulb and dry-bulb temperatures shall be the inlet values, measured in accordance to this test procedure. The test shall be conducted within the following limitations: Procedures for Testing & Commissioning of Cooling Towers Make-up and or blow down streams may be stopped during the test if other test condition requirements are not adversely affected. Water level in cold water basin shall be at normal operating elevation and shall be maintained substantially constant during the test in order to provide proper airflow to the fill. In addition, centrifugal fans shall be free of foreign material and properly secured to the shafts.ĭrift eliminators shall be essentially clear and free of algae and other deposits which may impede normal air flow.įill shall be essentially free of foreign materials such as oil, tar, scale or algae. ![]() Fan blades shall be at uniform angle that will yield within +/- 10 % of the specified horsepower loading. Fans shall be rotating in the correct direction, with proper orientation of leading and trailing edges. ![]() ![]() Mechanical equipment, if involved, shall be in good working order. Water distribution system shall be essentially clear and free of foreign materials which may impede the normal water flow. Safe access shall be provided by the Main Contractor thru Work Permit in coordination with the Safety in charge at site.Įnsure that at the time of test, the tower shall be in good operating condition. Testing & Commissioning activities shall only commence when all associated works by the civil contractor has been completed, Installation activities & all associated works intended & connected to the Cooling Towers has been completed & approved by the client. for the testing & commissioning of the system shall be available & approved by the client. Permission to start or Civil Clearances prior to testing & commissioning has been given by the main contractor.Īll relevant Approved Shop drawings, manufacturer’s recommendations, specifications etc. In such cases, existing conditions may be used if mutually agreed upon prior to test by client authorized representative, contractor, sub-contractor & third party personnel.īefore commencement of Testing & Commissioning activity, the supervisor/ engineer must ensure that:Īll Installations & Pressure Testing of Pipe/ Duct works have been completed & approved by the client.ĭetermine whether the units occurs damages during the storage, installation & shifting of units into its site location. ![]()
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