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a
b
c
d
4 reading were taken at each point from a to d as shown above.
Flange & Hose
Welds
Point Taken
LEGEND:
Penetration Point
Flows
Valve
Flange
Union H c/w Rubber
TRANSOCEAN SIAM DRILLER
Fire Water Line Below Heli-Deck
Ultrasonic Thickness Measurement
Sheet: 01 of 01
Rev 0
Drg. No: UTD/3913/HFL/01
DATE: 07 June 2015
Drg By: Core-IRM
Scale: No Scale Size: A4
Project No: 3913
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Start point below helideck start of walkway aft
End point below helideck end of walkway fwd