Giáo trình pspc cho đăng kiểm viên của đăng kiểm germanischer lloyd.
IMO PSPC – Things to know ! Surveyors Objectives • Current status concerning corrosion protection at GL • Introduction to the IMO PSPC • Changes in the internal procedures at GL with reference to coating Seminar IMO PSPC No Navigator Rules and Guidelines GL IMO PSPC Seminar IMO PSPC No Navigator Rules and Guidelines GL IMO PSPC Seminar IMO PSPC No Current Status Corrosion Protection at GL • Based on current Rules for Classification and Construction Part and Part of GL • Further information in GL‘s Guidelines for Corrosion Protection and Coating Systems • Current areas that have to be coated: • Seawater Ballast Tanks • Cargo Holds of Bulk Carriers • Outer Hull for Ships intended to be assigned with the class notation IW • ItS Corrosion Protection Seminar IMO PSPC Part I, Chapter 2, Section A No GL Rules • Mandatory requirements in GL “Rules for Classification and Construction” I – Part 1, Chapter 1, Section 35 “Corrosion Protection”: • • • • • • General Instructions Shop Primers Hollow Spaces Combination of Materials Fitting-Out and Berthing Periods Corrosion Protection of Ballast Water Tanks • Corrosion Protection of Cargo Holds • Corrosion Protection of the Underwater Hull Seminar IMO PSPC No GL Rules - Requirements of Corrosion Protection • Water Ballast Tanks in all ships: Approved coating systems (hard coatings) with DFT of 250 m • Cargo Holds in Bulk Carriers: Specific areas to be coated with suitable coating, DFT of 250 m Seminar IMO PSPC No GL Rules - Corrosion Protection of Ballast Water Tanks (2) Approval Procedure • Applied coatings to be approved by GL • Current list obtainable in intranet and internet: www.gl-group.com Approval Finder Approval Finder Type Approvals "Coatings for Seawater Ballast Tanks Approved by Germanischer Lloyd" • Coating Specification to be approved by GL Corrosion Protection Dept according to GL Rules Seminar IMO PSPC No Requirements of Corrosion Protection Seminar IMO PSPC No Current Status Supervision • Coating shall be applied acc to approved coating specification, manufacturer’s recommendations • During application, spot checks shall be carried out by the Surveyor • In case of deviations all parties involved shall be informed • During final inspection the coating shall be checked at random with respect to surface irregularities, thickness • Coating protocol shall be verified with respect to completeness and required signatures Seminar IMO PSPC No 10 Practical Monitoring hints DFT – Measurements acc to PSPC Openings Seminar IMO PSPC No 173 Practical Monitoring hints DFT – Measurements acc to PSPC Complex areas Seminar IMO PSPC No 174 Practical Monitoring hints DFT – Measurements acc to PSPC PSPC Requirements • Representative dry film thickness shall be measured after each coat except for final coat for reference as guidance for subsequent work • The total dry film thickness after completion of final coat shall be confirmed in accordance with annex and included in the CTF • Only the final DFT measurements need to be measured and reported for compliance with the PSPC by the qualified coating inspector Seminar IMO PSPC No 175 Practical Monitoring hints DFT – Measurements acc to PSPC PSPC Requirements • CTF may contain a summary of the DFT measurements which will consist of min/max DFT measurements, number of measurements taken and percentage above and below required DFT • Where any defective areas were found at inspection, all such repairs shall be checked after rectification and recorded in nonconformity report by the coating inspector Seminar IMO PSPC No 176 GL Procedure for Inspection and Verification Inspection Items Responsibility • Document check (prior work begin) • Check inspection agreement • Check coating inspector´s qualifications − List of certified qualification courses • Check Coating specification − TDS complies with IMO PSPC − Coating system (SoC or TA) complies with IMO PSPC GL Corrosion Protection Dept • Document check (during work) GL Station • Check of coating inspector´s reports • Field check (during work) GL Station • Monitor implementation of coating inspection requirements • Final Check of complete documentation for issuance of certificate GL Station/ GL Corrosion Protection Dept • Procedure for Coating System Approval GL Corrosion Protection Dept Seminar IMO PSPC No 177 Interrelations acc to the PSPC Coating Manufacturer Can provide Attends Inspector Coating Inspection Checks Monitors Record Ship Builder Inspection Report C.T.F Checks Reviews Ship Owner Safety Construction Certificate On Board Seminar IMO PSPC Administration or R.O No 178 FOURTH STEP DOCUMENTATION (CTF) Seminar IMO PSPC No 179 Documentation (CTF) Final check after completion • Final check for completeness of documentation (CTF) • Review of final documentation GL Station Seminar IMO PSPC No 180 Procedure for CTF Review The coating technical file shall contain at least the following items • Approved Inspection Agreement • Copy of Statement of Compliance or Type Approval Certificate • Copy of Technical Data Sheet • Shipyard work records of coating application • Procedures for inspection and repair of coating system during construction • Inspection, maintenance and repair procedures • Inspection Reports issued by the coating inspector The CTF shall be reviewed by the Administration! Seminar IMO PSPC No 181 Coating Technical File Seminar IMO PSPC No 182 Coating Technical File (CTF) Different forms of the CTF are conceivable • CTF in paper form • CTF in electronic form List of documents • CTF in electronic form in combination with existing platforms and generated 3-D models Seminar IMO PSPC No 183 Summary of the four steps above Guidance points for GL Procedure Step Inspection Agreement Step Check of Inspection Records Step Monitoring Step Documentation (CTF) Seminar IMO PSPC No 184 Non conformity – What to do? Actions to be taken • Any deviations with the standard to be raised initially with the coating inspector who is responsible for identifying and implementing the corrective actions • Shipyard to be informed if corrective actions are not acceptable to Society or not closed out • Class certificate not to be issued unless all required corrective actions have been closed out to the satisfaction of the Society Seminar IMO PSPC No 185 New tasks in TRON Newbuilding - Amendment of ItS • New tasks will be implemented like: • The coating inspector has been monitored regularly • The reports of the coating inspector have been checked regularly for compliance with IMO PSPC • The Coating Technical File has been reviewed and found to be in compliance with IMO PSPC • Non compliance will lead to the Safety Construction Certificate not to be issued Seminar IMO PSPC No 186 Thank you for your attention! For further information please contact: Dipl.-Ing Daniel Engel Dipl.-Ing Thorsten Lohmann Tel.: +49-40-36149 7571 corrosion@gl-group.com www.gl-group.com Seminar IMO PSPC No 187 ... signatures Seminar IMO PSPC No 10 Navigator Rules and Guidelines GL IMO PSPC Seminar IMO PSPC No 11 Navigator Rules and Guidelines GL IMO PSPC Seminar IMO PSPC No 12 What is the IMO PSPC? • An international... implement demand IMO PSPC BWT Seminar IMO PSPC No 16 Implementation Dates PSPC/ SOLAS Amendment: Adoption by IMO at MSC82 in December 2006 IACS CSR IMO PSPC 19 Month Seminar IMO PSPC No 17 Related... SC 223 • For all vessels for which the IMO PSPC is mandatory • SOLAS vessels Seminar IMO PSPC No 18 The IMO PSPC Seminar IMO PSPC No 19 What is the IMO PSPC? Technical Standard Definition of Technical