WATER INGRESS TEST REPORT PROCEDURE NO DATE : TOF-IPT-02-CEPL : 31/08/2020. Client Project Ref. : GC191008 B0 - EPIC for Route Survey, Design, Construction, Installation & Hook-up of Well Flowlines in Dukhan Fields Equipment Name : Wellhead Control Panel Drawing Nos. : CJ20 04 0042 GA 01 Testing Ref : IP 66 Regulations 1.1 PURPOSE Water Ingress is carried out to verify the water ingress protection as per below procedure for the WHCP enclosure. WHCP enclosure under test needs to withstand a continuous splashing of water. 1.2 REFRENCE DOCUMENTS • General Arrangement Drawing of CJ20 04 0042 GA 01 • Std: IEC/EN60529 1.3 PRE – REQUISITE CONDITIONS Before starting the actual water spray test; following points are checked for its readiness • Clean water source with hose is available as per Water Ingress Protection. • Panel enclosure is completed for its 100% fabrication externally. All doors are closed. All the auxiliary terminal plates such as bulkheads, cable gland entries to the enclosure are blanked off. 1.4 • TEST PROCEDURE Since, the WHCP enclosure is seam welded all over, only ingress points are the doors & on the bulkheads. • Opening which needs to be tested with splashing of water to verify entry of water particles inside the panel. • Water is sprayed all over the Wellhead control panel by 12.5mm Dia Nozzle. Water Flow rate shall be 100L/min, and Splashed water will be applied is for 1 min/m² at least 3 min. • Distance from nozzle to enclosure surface: 3 m. • Minimum test duration: 3 min • Once, water spraying is over doors are opened to verify entry of water particles inside the WHCP enclosure. TOF YEHAR SGR PTE LTD 280, Woodlands Industrial Park E5, Blk 2, #09-12, Harvest @ Woodlands, Singapore – 757322 Tel: +65 62640792|Fax: +65 62640153 |Email: sales@tof.com.sg |Web: www.tof.com.sg pg. 1 • Non evidence of water particles inside successfully concludes the water ingress test of the WHCP enclosure. Testing done as per above procedure & WHCP enclosure will be confirmed as having successfully passed the test. Prepared By: Witnessed By: QA/QC, TOF Inspector, Bureau Veritas TOF YEHAR SGR PTE LTD 280, Woodlands Industrial Park E5, Blk 2, #09-12, Harvest @ Woodlands, Singapore – 757322 Tel: +65 62640792|Fax: +65 62640153 |Email: sales@tof.com.sg |Web: www.tof.com.sg pg. 2