Imo pspc - things to know ! Giáo trình pspc cho đăng kiểm viên của đăng kiểm germanischer lloyd
IMO PSPC – Things to know !Surveyors • Current status concerning corrosion protection at GL• Introduction to the IMO PSPC• Changes in the internal procedures at GL with reference to coatingObjectivesNo. 2Seminar IMO PSPC NavigatorRules and Guidelines GLIMO PSPCNo. 3Seminar IMO PSPC NavigatorRules and Guidelines GLIMO PSPCNo. 4Seminar IMO PSPC •Based on current Rules for Classification and Construction Part 0 and Part 1 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 Part I, Chapter 2, Section 1 A 7Current Status Corrosion Protection at GLNo. 5Seminar IMO PSPC 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 HullNo. 6Seminar IMO PSPC • Water Ballast Tanks in all ships: Approved coating systems (hard coatings) with min. DFT of 250µm.• Cargo Holds in Bulk Carriers:Specific areas to be coated with suitable coating, min. DFT of 250µm.GL Rules - Requirements of Corrosion Protection No. 7Seminar IMO PSPC Approval Procedure•Applied coatings to be approved by GL. •Current list obtainable in intranet and internet: www.gl-group.comApproval 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.GL Rules - Corrosion Protection of Ballast Water Tanks (2)No. 8Seminar IMO PSPC Requirements of Corrosion ProtectionNo. 9Seminar IMO PSPC •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 signaturesCurrent Status SupervisionSeminar IMO PSPC No. 10 [...]... (PSPC VS) Procedural Requirements is mandatory via SOLASamendments Maintenance and repair etc Seminar IMO PSPC No 15 IMO PSPC Ballast Water Tanks IMO SOLAS – Convention IACS Classification Societies IACS Common Structural Rules 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. ..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 coating standard for ballast water tanks on ship newbuildings • PSPC – Performance Standard for Protective Coatings • Adopted in December 2006 by the International Maritime Organization (IMO) • Enforced through... IACS CSR IMO PSPC 19 Month Seminar IMO PSPC No 17 Related Documents • IACS Procedural Requirement 34 • For vessels built under the Common Structural Rules • Classificatory vessels • IACS Unified Interpretation 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... Seminar IMO PSPC No 13 Contents of the IMO PSPC Seminar IMO PSPC No 14 IMO and IACS Enforcement of the IMO PSPC IMO 167 Member states IACS – Classes accepts as Recognized Organization 10 Members develop Resolutions Conventions develops SOLAS is mandatory via CSR Common Structural Rules (CSR) Common Structural Rules (CSR) MARPOL AFS Unified Interpretations etc Unified Regulations Ballast water tanks (PSPC. .. finishing Seminar IMO PSPC No 28 ISO 850 1-1 – Preparation grades Surface preparation grades contain two informations: 1 Method for surface preparation • Sa Blast cleaning • method described in 850 4-2 • St Hand- and power-tool cleaning • method described in ISO 850 4-3 • Fl Flame cleaning • Ma Machine abrading (localized) • Wa High-pressure water jetting • Be Pickling Seminar IMO PSPC No 29 ISO 850 1-1 – Preparation... International Test for the pre-qualification of coating systems Seminar IMO PSPC No 21 Type Approval of the Coating System Seminar IMO PSPC No 22 What is the IMO PSPC? Technical standard Documentation/ Verification standard Primary surface preparation (PSP) Secondary surface preparation (SSP) Design of the coating system Miscellaneous Testing standard Seminar IMO PSPC No 23 What is the IMO PSPC? Technical standard... thorough blast cleaning Blast cleaning to visually clean steel Hand and power tool cleaning • St 2 • St 3 Thorough cleaning Very thorough cleaning Flame cleaning • Fl Seminar IMO PSPC Flame cleaning No 31 ISO 850 1-1 – Examples Jotun Seminar IMO PSPC No 32 ISO 850 1-1 – Rust grades Grade A B Steel surface which has begun to rust and from which the mill scale has begun to flake C Steel surface on which the... Preparation grades 2 Degree of cleanliness • • • 1 2 2½ - Light - Thorough - Very thorough • Surface shall be free from visible oil, grease and dirt, and from most of the mill scale, rust, paint coatings and foreign matter Any residual contamination shall be firmly adhering • Seminar IMO PSPC 3 - To visually clean steel (resp very thorough for St) No 30 ISO 850 1-1 – Preparation grades Blast cleaning • • • •... Miscellaneous Testing standard Seminar IMO PSPC No 24 Definition • Surface preparation is „any method of preparing a surface for coating“ (ISO 1294 4-4 ) • It is the aim of any surface preparation to reliably remove matter which deteriorates the adhesion of the coating • Surface preparation also reduces the amount of corrosion - supporting substances Seminar IMO PSPC No 25 PSPC Requirement Primary surface... Abrasive material Shape Classes Designation (Shape) Symbol Shot (round) S Grit (irregular) G Cylindrical (sharp-edged) C Seminar IMO PSPC Image No 35 Abrasives - Metallic Steel grit Steel shot Steel cut wire Stainless steel shot Chilled-iron shot Chilled-iron grit Würth Strahlmittel Seminar IMO PSPC No 36 . SupervisionSeminar IMO PSPC No. 10 NavigatorRules and Guidelines GLIMO PSPCNo. 11Seminar IMO PSPC NavigatorRules and Guidelines GLIMO PSPCNo. 12Seminar IMO PSPC •. reference to coatingObjectivesNo. 2Seminar IMO PSPC NavigatorRules and Guidelines GLIMO PSPCNo. 3Seminar IMO PSPC NavigatorRules and Guidelines GLIMO PSPCNo.