pipeline inspection record

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Dive Marine NDT Inspections Pte. Ltd.Visual Inspection Report of 8 inch RMS 1st & 2nd Tier

Report Number: DMNDT-15EM39-VI-03API Inspector: PERAMAIYAN RAJESHAPI Number: 57662Date: 27 July 2015 to 27 August 2015

Signature:

DMNDT-15EM39-VI-031

DMNDT-15EM39-VI-03G5~121~420~2213~1523~2526~2829~3132~3438~4041~4344~4647~4953~5556~5859~6165~6768~7071~7662~6448~5216~19G35~37 Heavily Corroded; recommend to repair or replace Rust Bleedings/Minor Corrosion/Paint Damage along the line ( Intermittent). Moderate corrosions/ paint failure/ scales ; recommend to power tool and repaint Minor paint failure/ rusts/ oil stains Photo numbers.18 ADO Line 1st Tier Main, Visual Inspection( Sea Wall to Berth 1 ) 2Photo 43-45Photo 46-47Photo 48-50Photo 51-54Photo 55-56Photo 58-60Photo 57Photo 58-62DMNDT-15EM39-VI-03

G80~83G77~79G84~8586G87-8889909192G95~99G93~94100G101~103G104~106G107~109G115~116G117~119G120~121G122~124G125~127G110~11418 ADO Line 1st Tier Main, Visual Inspection( Sea Wall to Berth 1 ) 3

DMNDT-15EM39-VI-03G127G128G129,130G131G132,135G133,134G136G137G138,139140,142143143141142G144,14518 ADO Line 1st Tier Main, Visual Inspection( Sea Wall to Berth 1 ) 4Photo 1Photo 22PPhoto 3Photo 4

Overview at pipe support -1At pipe support -1 : Found to be in good conditionPipe support-1~2 : Minor rust along support 1 to 2; recommend to power brush and repaintDMNDT-15EM39-VI-03

At pipe support -1 : Found to be in good condition5Photo 5

Overview at Support -2 Photo 6Support -2: Support found to be in Good conditionPhoto 7Photo 8Support -2~3 :Minor rust along pipe 2 to 2A; recommend to power brush and repaintDMNDT-15EM39-VI-03

Support -2: Support found to be in Good condition6Photo 9

Photo 10

Photo 11Photo 12Overview at support -2A Support -2A : support found to be in good conditionSupport 2A ~3- found minor rust along support 2A to 3 & rust bleedRecommend to power brush the rust bleed and repaintDMNDT-15EM39-VI-03

Support -2A : support found to be in good condition7Photo 13

Photo 14Photo 15Photo 16

Overview at Support -3 Support 3~4 found to be in good conditionAt support 3 rust bleed was observed and recommend to repaintOverview at Support -4DMNDT-15EM39-VI-03

8Photo 17


Pipe support 4 found to be in good conditionSupport 4 ~4A: Rust bleed found at few locations and recommend to repaintOverview at Support 4ADMNDT-15EM39-VI-03

Pipe support 4 found to be in good condition9Photo 21


Support 4A: found to be in good conditionOverview at support 8Support 8: found to be in good condition at this dummy supportSupport 4A~5 : Rust bleed was observed and recommend to repaintDMNDT-15EM39-VI-03

10Photo 25


Pipe along 5~5A: Minor rust bleed was observedOverview at support 5APipe along5A ~6: found to be in conditionSupport 5A: found to be in good conditionDMNDT-15EM39-VI-03

11Photo 29


Overview at support 6Support 6: found to be in good conditionPipe along 6~6A: one minor rust bleed was observedOverview at support 6ADMNDT-15EM39-VI-03

12Photo 33

Photo 34Photo 35Photo 36Support 6A: found to be in good conditionPipe along 6A~7: rust bleed was observed; recommend to repaintOverview at support 7Support 7: found to be in good conditionDMNDT-15EM39-VI-03

13Photo 37


Pipe along 7~7A: found to be in good conditionOverview at support 7ASupport 7A: minor rust was observed between I beam and pipe; recommend to clean and repaint Pipe along 7A~8: found to be in good conditionDMNDT-15EM39-VI-03

14Photo 41


Support 8: found to be in good condition at this dummy supportPipe along 8~8A: localized paint failure; recommend to power tool and repaintOverview at support 8Overview at support 8ADMNDT-15EM39-VI-03

15Photo 45


Support 8A : found to be in good conditionPipe along 8A~9: minor corrosion on weld and rust bleed was observed; recommend to power tool and repaintOverview at support 9Support 9: found to be in good conditionDMNDT-15EM39-VI-03

16Photo 49


Pipe along 9~9A: minor paint failure on weld area; recommend to clean & repaintOverview at support 9ASupport 9A: rust bleed was observed; recommend to power brush and repaintPipe along 9A~10: found to be in good conditionDMNDT-15EM39-VI-03

17Photo 53


Overview at support 10Support 10: rust bleed was observed before support 10; recommend to repaintPipe along 10~11: found to be in good conditionOverview at support 11ADMNDT-15EM39-VI-03

18Photo 57


Pipe along 11A to 12 found to be In good conditionOverview at support 12Support 11A: Support found to be corroded; Recommend to power tool and repaintSupport 12 : support in good condition minor rust on the rack recommended power tool and repaintDMNDT-15EM39-VI-03

19Photo 61


Pipe along 12 ~ 12A: found to be in good conditionOverview at support 12ASupport 12A : corrosion was observed on pipe support; recommend to do surface preparation and repaintPipe along 12A to13 : found to be in good conditionDMNDT-15EM39-VI-03

20Photo 65


Overview at support 13Support 13: Minor corrosion on I-beam; recommend to do surface preparation and repaintPipe along 13~13A: found to be in good conditionOverview at support 13ADMNDT-15EM39-VI-03

21Photo 69


Support 13A: Moderate corrosion on I-beam; recommend to do surface preparation and repaintPipe along 13A~14 : found to be in good conditionOverview at support 14Support 14: Paint failure and minor corrosion was observed on I-beam; recommend to repaintDMNDT-15EM39-VI-03

22Photo 73


Pipe along 14~14A: found to be in good conditionOverview at support 14ASupport 14A: paint failure & minor corrosion on I-beam and pipe guide; recommend to do surface preparation & repaintPipe along 14A~15: found to be in good conditionDMNDT-15EM39-VI-03

23Photo 77


Overview at support 15Support 15 : minor corrosion and paint failure on I-beam; recommend to do surface preparation and repaintSupport 15 : minor corrosion and paint failure on I-beam; recommend to do surface preparation and repaintPipe along 15~15A : rust bleed was observed near support 15; recommend to power tool and repaintDMNDT-15EM39-VI-03

24

Photo :81

ePhoto :82w location @15-15A.Recommendation : Need surface preparation prior to painting Photo :83

Photo :84

Overview of 8 RMS line found to be in good condition@15-15A

Support found to be in good condition @15-15A

@15A-16 overview of 8RMS line found to be good condition

@16-16A pipe found to be in good condition.

DMNDT-15EM39-VI-03

Photo :85

ePhoto :86w location @15-15A.Recommendation : Need surface preparation prior to painting Photo :87

Photo :88

@16 support plate was severely corroded, Recommend to power tool and repaint

@16A-17 Overview of the pipe found to be in good condition.

@17-17A pipe found to be in good condition.

@17 support plate was severely corroded.Recommend to power tool and repaint

DMNDT-15EM39-VI-03

Photo :89

ePhoto :90

w location @15-15A.Recommendation : Need surface preparation prior to painting Photo :91

Photo :92

@17A-18 paint damage was observed.Recommendation: Required power tool and repaint

@18-18A overview of the pipe found to be in good Condition.

@18A-19 Overview of the pipe found to be in good Condition.

@ 19-19A Pipe found to be in good condition.

DMNDT-15EM39-VI-03Photo 93


Overview at support 20 (No horizontal support)Pipe along 20~20A: found to be in good conditionDMNDT-15EM39-VI-03@19A-20 Overview of the pipe found to be in good Condition.

@19A Corrosion was observed on support structure.Recommendation : Required surface preparation and repainting.

28Photo 97


Pipe along 20~20A: rust bleed was observed ; recommend to do surface preparations and repaintOverview at support 20ASupport 20A: support and guide was corroded and recommend to do surface preparation and repaintPipe along 20A~21: rust bleed was observed ; recommend to power tool and repaintDMNDT-15EM39-VI-03

29Photo 101


Overview at support 21Support 21: Pipe shoe is heavily corroded; recommend to replace the support, repaint the I beamPipe along 21~22: intermittent rust bleed was observed; recommend to do surface preparation and repaintOverview at support 22DMNDT-15EM39-VI-03

30Photo 105


Support 22: Heavily corroded; recommend to do surface preparation and repaintPipe along 22~23: minor rust was observed; recommend to repaintOverview at support 23Support 23: Support was heavily corroded; recommend to do surface preparation and repaintDMNDT-15EM39-VI-03

31Photo 109


Pipe along 23~23A: Minor rust was observed ; recommend to repaintOverview at support 23ASupport 23: Support was moderately corroded; recommend to do surface preparation and repaintPipe along 23A~24: minor rust was observed in the loop ; recommend to repaintDMNDT-15EM39-VI-03

32Photo 113


Pipe along 23A~24: rust was observed at the support; recommend to repaintSmall Bore Piping: minor corrosion; recommend to repaint the valve and boltsSupport 24: support was heavily corroded; recommend to do surface preparation and repaintPipe along 24~24A: good condition was observedDMNDT-15EM39-VI-03

33Photo 117


General view at support 24ASupport 24A: found to be in good conditionPipe along 24A~25: good surface condition was observedGeneral view at support at 25DMNDT-15EM39-VI-03

34Photo 121


At support 25: Support beam was heavily corroded; recommend to power brush and repaintAt Support 26: Sludge was observed with moderate corrosion on pipe shoe; recommend to clean the area, power tool and repaintPipe along 26~27: good surface condition was observedDMNDT-15EM39-VI-03

At Support 27: Sludge was observed with moderate corrosion on pipe shoe; recommend to clean the area, power tool and repaint35Photo 125


Pipe along 27~28: minor rust were observed.RMS after support 28 at the deck area; the condition was satisfactory including the small bore pipingElbow/ pipe at deck 2/3 area: the surface condition was satisfactoryDMNDT-15EM39-VI-03

At Support 28: Sludge was observed with moderate corrosion on pipe shoe; recommend to clean the area, power tool and repaint

36Photo 129


Deck piping: Oil stain and rust was observed; recommend to surface preparation and repaintDMNDT-15EM39-VI-03

SMP @ Deck piping: Oil stain , paint failure and rust was observed with 2 gusset supports ; recommend to surface preparation and repaintDeck piping: paint failure and heavy rust was observed; recommend to surface preparation and repaintDeck piping: paint failure, moderate corrosion with scales were observed; recommend to surface preparation, do CVI and repaint37Photo 133


DMNDT-15EM39-VI-03

SMP @ Deck piping: paint failure and heavy rust were observed; recommend to surface preparation and repaintSMP @ Deck piping: paint failure and heavy rust were observed; recommend to surface preparation and repaintDeck piping: paint failure, moderate corrosion with scales were observed; recommend to surface preparation, do CVI and repaintSMP & Deck piping: paint failure and heavy rust were observed; recommend to surface preparation and repaint38Photo 137


DMNDT-15EM39-VI-03

Deck piping: paint failure, heavy rust were observed; recommend to surface preparation and repaintSMP @ Deck piping: paint failure and heavy rust were observed; recommend to surface preparation and repaintSMP @ Deck piping: intermittent minor paint failure; recommend to surface preparation and repaintSMP @ Deck piping: intermittent minor paint failure; recommend to surface preparation and repaint39Photo 141


DMNDT-15EM39-VI-03

SMP @ Deck piping: intermittent paint failure and heavy rust were observed; recommend to surface preparation and repaintSMP @ Deck piping: intermittent minor paint failure; recommend to surface preparation and repaintSMP @ Deck piping: continuous paint failure and heavy rust were observed; recommend to surface preparation and repaintSMP @ Deck piping: oil stain was observed; recommend to surface preparation and repaint40Photo 145

DMNDT-15EM39-VI-03

SMP @ Deck piping: intermittent minor paint failure; recommend to surface preparation and repaint41

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