TYPE APPROVAL CERTIFICATE

Transcription

1 DET NORSKE VERITAS TYPE APPROVAL CERTIFICATE CERTIFICATE NO. P This is to certify that the Ballast Water Management System with type designation(s) NK-O3-BlueBallast Water Management System Manufactured by NK Co., Ltd. PUSAN, Republic of Korea is found to comply with Resolution MEPC.174(58) Resolution MEPC.169(57) DNV Type Approval Program No Det Norske Veritas' Rules for Classification of Ships Application This is to certify that the Ballast Water Management System listed above has been examined and tested in accordance with the requirements of the specificaions contained in Guidelines contained in Resolution MEPC.174(58) and DNV Rules stated above. This Certificate is valid only for the Ballast Water Management System referred to above. This Certificate is issued on behalf of the Norwegian Maritime Directorate. This Certificate is valid until Issued at Høvik on DNV local station: Pusan for Det Norske Veritas AS Approval Engineer: Andreas Cappelen Jad Mouawad Head of Section This Certificate is subject to terms and conditions overleaf. Any significant change in design or construction may render this Certificate invalid. The validity date relates to the Type Approval Certificate and not to the approval of equipment/systems installed. If any person suffers loss or damage which is proved to have been caused by any negligent act or omission of Det Norske Veritas, then Det Norske Veritas shall pay compensation to such person for his proved direct loss or damage. However, the compensation shall not exceed an amount equal to ten times the fee charged for the service in question, provided that the maximum compensation shall never exceed USD 2 million. In this provision "Det Norske Veritas" shall mean the Foundation Det Norske Veritas as well as all its subsidiaries, directors, officers, employees, agents and any other acting on behalf of Det Norske Veritas. Form No.: TA 1411a Issue: December 2012 Page 1 of 5

2 Ballast Water Management System Supplier NK Co., Ltd. Type and Model Designation NK-O3-010, NK-O3-040, NK-O3-075 and NK-O3-300 Equipment / Assembly drawings Ballast Water Management System (BWMS) manufactured equipment / assembly drawings referred to under Type Approval documentation below. Product description The NK-O3 Blueballast System description is given in NK-03 BlueBallast System Operating Manuals approved by DNV. Treatment sequence: Ballast water uptake: Ozone injection Ballast water discharge: Neutralization Application / Limitation Treatment Rated Capacity (TRC): 250 m 3 /h (NK-O3-010), 800 m 3 /h (NK-O3-040), 1500 m 3 /h (NK-O3-075) and 6000 m 3 /h (NK-O3-300). The land-based tests were done with NK-O3-010 at 250 m 3 /h and the shipboard tests were done with the NK-O3-040 at 800 m 3 /h. Additonal tests were performed on the NK-O3-075 and NK-O3-300 model to confirm its ability to generate enough O 3 to reach the levels defined by this Certificate. Operational specifications for the different components Feed Gas System The Type Approved system includes a feed gas system consisting of the following components: Air compressor Air dryer Air receiver Oxygen generator Oxygen receiver Form No.: TA 1411a Issue: December 2012 Page 2 of 5

3 Ozone system The Type Approved system includes an ozone system consisting of the following components: Ozone generator Ozone destructor Water chiller Re-circulation pump Ejector and jet nozzle TRO (Total Residual Oxydants) meters The Type Approved system includes 2 (two) TRO meters that monitor TRO levels during uptake and before discharge. The control equipment has been designed and tested to keep the dosage of Active Substances at 2.5 mg/l O 3 in control scheme of ozone gas flow and maximum TRO of 7.5 mg/l Br 2 during ballasting. The control equipment has been designed and tested to keep the TRO level less than 0.2 mg/l Cl 2 before discharge. The TRO meter listed under Control Equipment, tested and verified during land-based and shipboard tests, is covered by this Type Approval. Neutralizer system The Type Approved system includes a neutralizer Na 2S 2O 3.5H 2O that is injected automatically when discharged treated water exceeds the TRO limit of 0.2 mg/l Cl 2. Sensors and transmitters The type approved system includes gas detectors, flow meters, temperature sensors and pressure transmitters. The components are listed in document BWTS Sensor and Control Equipment List dated This equipment is not covered by this certificate and must be approved on a case by case basis. Control Equipment The Type Approved system includes the following control units and sensors: Name Manufacturer Model Software revision MCP PLC Schneider Modicon M340 N/A Air compressor controller Atlas Copco Elektronikon MK5 N/A O3 Generator PLC Allen Bradley AB PLC MicroLogix 1200 N/A O2 Generator PLC Schneider Modicon M340 N/A Water Chiller PLC LS Ind. Sys Master K N/A PLC program NK Co., Ltd. unity_pro_s R6.0 All changes in software are to be recorded as long as the system is in use onboard. The records of all changes are to be forwarded to DNV for evaluation and approval. Major changes to the software are to be approved before installed in the computer. A Certification of Application Functions may be required for the particular vessel. Arrangement and installation requirements for the system The system is approved to be arranged and installed according to drawings and specifications given in document Safety requirements for the installation of NK03 BlueBallast System report number TNTNANO385CAPPEL dated , rev 2, approved and stamped by DNV. Form No.: TA 1411a Issue: December 2012 Page 3 of 5

4 Documents approval The following documentation is to be submitted for approval in each case: Control and instrumentation Piping System block diagram Power supply arrangement List of controlled and monitored points Description of interface towards ship s existing system Piping and Instrumentation Diagram (P&ID) of the ballast system including the treatment system installation Type Approval Documentation Type Approval Documentation dated approved by DNV HAZID NK-O3 Ballast Water Treatment System, report number / 13LE5GH-2, Rev. 0 dated reviewed by DNV HAZID/HAZOP Recommendation and Action Taken dated reviewed by DNV Analysis data from shipboard and land-based tests approved by DNV BWTS Sensor and Control Equipment List dated reviewed by DNV Control logic of re-circulation pump approved by DNV on Electromagnetic Compatibility Test Report, report number TON-R dated approved by DNV Environmental Test Report, report number SGS-R and SGS R , dated approved by DNV Analysis data from shipboard & land-based tests approved by DNV Side stream and piping installation, DWG number , dated approved by DNV Controll logic for Trigger more then TRO 7.5 ppm, stamped and approved by DNV Corrosion test report stamped and approved by DNV NK-03-G8-QMP/QAPP dated approved by DNV Test Reports for Land Based/ Shipboard Tests report number KOMERI A-07T193-2 approved by DNV NK-03 BlueBallast System Operating Manuals report number NK dated approved by DNV Survey report for FAT NK-O3-075, report number NK-FAT-DNV-075 dated approved by DNV Survey report for FAT NK-O3-300, report number NK-FAT-DNV-075 dated approved by DNV Form No.: TA 1411a Issue: December 2012 Page 4 of 5

5 Tests carried out Land-based testing in accordance with Resolution MEPC.174(58) Shipboard testing in accordance with Resolution MEPC.174(58) Factory Acceptance Test of the control and automation system witnessed by DNV Environmental testing in accordance with Environmental test specification for instrumentation and automation equipment, DNV Standard for Certification No. 2.4 (April 2006) and Resolution MEPC.174(58) Marking of product For Traceability of this Type Approval, each treatment system is to be marked with: Manufacturer s name or trade mark Type designation Serial number Certificate retention survey The scope of the retention/renewal survey is to verify that the conditions stipulated for the type are complied with, and that no alterations are made to the product design or choice of systems, software versions, components and/or materials. The main elements of the survey are: Ensure that type approved documentation is available Inspection of factory samples, selected at random from the production line (where practicable) Review of production and inspection routines, including test records from product sample tests and control routines Ensuring that systems, software versions, components and/or materials used comply with type approved documents and/or referenced system, software, component and material specifications Review of possible changes in design of systems, software versions, components, materials and/or performance, and make sure that such changes do not affect the type approval given Ensuring traceability between manufacturer s product type marking and the type approval certificate Retention survey is to be performed at least every second year and at renewal of this certificate. Copy of type approval certificate A copy of this Type Approval Certificate should be carried onboard a vessel fitted with this Ballast Water Management System at all times. A reference to the test protocol and a copy of the test results should be available for inspection onboard the vessel. END OF CERTIFICATE Form No.: TA 1411a Issue: December 2012 Page 5 of 5