pspc inspections - nace internationalevents.nace.org/conferences/imcs2008/papers/6.pdf · pspc...
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1
PSPC Inspections
Total Coating Inspection & Consulting Service Co., Ltd.TCICS
Hyun-Kug Lee ([email protected])
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▣ Supplementary Means of Corrosion Control
Net Scantling for Strength
Corrosion Addition
CoatingAfter CSR
3 ~ 4 mm
Pre - CSR
1~1.5 mm
Vital Component for the Safety of Ship
Aim of Coating01
3
Titanic (1912) SOLAS (1929)
Torrey Canyon (1967) MARPOL (1973) / STCW (1978)
Amoco Cadiz (1978) SOLAS / MARPOL 1978 Protocols
Herald of Free Enterprise (1987) ISM / SOLAS Ch.Ⅱ-1 / FSA
Exxon Valdez (1989) OPA 90 / MARPOL
Scandinavian Star (1990) SOLAS Ch. Ⅱ- 2
Bulk Carriers lost early (1990)SOLAS Ch. ⅩⅡ (1997)
SOLAS Ch. Ⅱ-1 / Reg. 3-2
- Coating of ballast tanks (1998)
Estonia (1994) SOLAS Ch. Ⅱ- 1 (1995)
EriKa (1999) ERICA PARK Ⅰ/Ⅱ -> EMSA
Prestige (2002) SOLAS Ch. Ⅱ-1 (2006)
SOLAS Ch. Ⅱ-1 / Reg. 3-2
- Stricter requirements to
coating of ballast tanks (2008)
Background of PSPC02
4
Maintenance
Service
Condition
Inspection
ApplicationSurface
Preparation
Paint
Key of Coating Performance03
Enhanced
Coating
Performance
5
Section 6.
Annex 2. and 3
To be developed
Section 5. Coating System Approval
Annex 1. Prequalification Test
Section 4. Coating Standard
Table 1- Basic coating requirement
Paint Manufacturer
Paint
Ship Builder
SurfacePreparation
Certified Inspector
Inspection
Ship Builder
Application
Ship Owner
Maintenance
Section 6.
Annex 2. and 3
PSPC Structure04
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05
Inspection Items
Stripe Coating
2 nd Coating
Erection
Surface Treatment
Erection JointCoating
Damage Touch up
PSP
Shop Priming
Edge Preparation
1 st Coating
SSP
Steel Temperature, humidity
and dew point shall be
checked / recorded before PSP
- Testing salt limit
- Checking Contamination
- Monitoring Cleanliness
- Confirm primer material
- Confirm thickness and
curing of shop primer
- Visual inspection for surface
treatment and edge treatment
- Slat test : at least one / block
- Inspection items in Table 1
(dust, profile, cleanliness…)
Inspection Items
7
05 Inspection Items
Inspection Items
Stripe Coating
2 nd Coating
Erection
Surface Treatment
Erection JointCoating
Damage Touch up
PSP
Shop Priming
Edge Preparation
1 st Coating
SSP
Surface Temperature, humidityand dew point shall be checked
and recorded during coating
- Coating Condition
- DFT measurements (Annex3)
- Visual inspection for surface
treatment
- Surface contamination
Surface Temperature, humidity
and dew point shall be checked
and recorded during coating
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06 Inspection Flow
Owner’s
Supervisor
CoatingInspection
Assist
ContractSpecificationShip Owner
CoatingManufacturer
Ship Builder
Builder’s Q.A.Attend
Pre - PSPC
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06 Inspection & Verification Flow
Post - PSPC
Inspector
CoatingInspection
InspectionReport
Record
Administration or R.O
Check
SafetyConstruction
Certificate
Attend Monitoring
Check
ReviewC.T.F
InspectionAgreement
Present
Choice
Ship Owner
CoatingManufacturer
Ship Builder
On Board
Review
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07
Lack of Certified Coating Inspector
Critical Items to Implement
Owner
(17%)
Builder
(29%)
Paint Maker
(54%)
abt. 1,500 Persons
Post – PSPC (2009)Pre – PSPC (2007)
40.3 M GT/Year20.5 M GT/YearGT / Year
abt. 3,540 Persons
Assume that PSPC require
20% increment of inspector
No. of
Coating
Inspector
abt. 1,160 Personsabt. 230 Persons
No. of
Certified
Inspector
About 400 inspectors are trained by NACE, KACE and FROSIO on 2008
in Korea as certified inspectors, but less than 30% of certified inspectors
are working for inspection in shipbuilding business.
11
07
Cost Increment due to excessive inspection
Critical Items to Implement
In case of qualified shipyard, inspection cost is negligible as
indicated by blue line.
Inspection cost of unqualified shipyard is extremely high as
indicated by red line (≈ PSPC Requirement).
Co
ati
ng
Qu
ality
level
(Co
nfi
den
ce level)
Inspection Cost (USD)0
20
40
60
80
100(%)
More than 1,000 Page
of Inspection Report for
a ship are necessary
regardless of quality
level of Shipyard.
Cost increment for
Qualified Shipyard
12
08
Assistance from other persons to do the part of the inspections
under the coating inspector’s supervision. (Adopted by IACS)
Integrated Inspection with PSPC and General Coating
Lack of Certified Coating Inspector
Solution for proper implementation
WBT Coating
General Coating
Self Quality Control
Builder Q.A.
Assist
Assist
Monitoring
PSPC Inspector
Paint MakerSurveyor
Owner Supervisor
Owner PM
13
08
Inspectors must have authority to reduce the inspection scope
depending on the Builder’s quality level.
Worker qualification is more reasonable approach to enhance
the coating performance instead of excessive inspection.
Automating the Inspection Reporting and Review System
Cost Increment
Solution for proper implementation
Data
Server
Inspection
Report
PSPC Inspector
PDA