Hệ sơn của dự án tổ hợp hóa dầu miền nam Việt Nam, lọc hóa dầu Long Sơn

33 19 0
Hệ sơn của dự án tổ hợp hóa dầu miền nam Việt Nam, lọc hóa dầu Long Sơn

Đang tải... (xem toàn văn)

Tài liệu hạn chế xem trước, để xem đầy đủ mời bạn chọn Tải xuống

Thông tin tài liệu

22-Apr-2020 PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A Method Statement for Blasting and Painting Work Page 2/33 EPC Project No LSA22018 EPC Doc No : - Rev.A DOCUMENT INFORMATION The following required information is minimum requirement which need to be updated each time the document is changed Creation by :Mr Nguyen Van Thang Review Frequency : When new revision issue File Name :TF1_2D92_100098_A_Method Statement for Blasting and Painting Work List of Qualified Approvers : Project Manager Locations of Controlled Copies : Ÿ Ÿ Master Document Copied Document (E-file) Management of Changes ☐ CV ☐ CO ☒ CM ☐ CE ☐ DC ☐ EE ☐ EM ☐ ES ☐ FT ☐ FF ☐ HR ☐ IE ☐ IF ☐ IT ☐ MP ☐ MR ☐ MS ☐ PE ☐ PL ☐ PC ☐ PM ☐ QM ☐ CV ☐ CO ☐ CM ☐ CE ☒ DC ☐ EE ☐ EM ☐ ES ☐ FT ☐ FF ☐ HR ☐ IE ☐ IF ☐ IT ☐ MP ☐ MR ☐ MS ☐ PE ☐ PL ☐ PC ☒ PM ☐ QM : ☐ Internal (MOC No.) : ☐ External (Project Correspondence No.) : ☒ New Issue Related Documents Document Number Document Title TF1-2R07-000009 Specification for painting Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Method Statement for Blasting and Painting Work Page 3/33 EPC Project No LSA22018 EPC Doc No : - Rev.A REVISION LOG Revised Detail Rev Date (dd/mm/yyyy) Item Page Article Description A 12/11/2019 All All All Issue for Review Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Method Statement for Blasting and Painting Work Page 4/33 EPC Project No LSA22018 EPC Doc No : - Rev.A Index Scope: .5 Definitions and code standards: 2.1 Definitions: 2.2 Code standard: .5 Health, Safety and Environment Requirements Weather conditions Materials and Equipment 5.1.Material 5.2.Equipment .7 Organization chart Manpower mobilization plan Equipment mobilization plan 11 Blasting and painting schedule 15 10.Blasting and painting Workshop layout 18 11.Manufacturer’s painting specification 18 12.Surface Preparation 24 13.Paint Application 25 14.Inspection 26 15.Repair Work 27 16.Job Safety Analysis 27 Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A Method Statement for Blasting and Painting Work Page 5/33 EPC Project No LSA22018 EPC Doc No : - Rev.A Scope: This method statement covers the minimum technical requirements for surface preparation and paint application for package A2, Tank Farm and Interconnecting Pipelines Definitions and References: 2.1 Definitions: LSP : Long Son Petrochemicals Co.Ltd PPC :The Consortium of PEC and PVC-MS PEC : POSCO Engineering & Construction Co., Ltd PVC-MS :Petroleum Equipment Assembly and Metal Structure Joint Stock Company ISO :International Organization for Standardization ASTM : American Society for Testing and Material DFT :Dry Film Thickness NDFT : Nominal Dry Film Thickness WFT :Wet Film Thickness FIN : Field Inspection Notice NDE :Non Destructive Examination 2.2 References: The following codes, standards and documents are parts of this procedure: - TF1-2R07-000009 : Specification for Painting - ISO 8501-1 : Preparation of steel substrates before application of paints and related products- Visual assessment of surface cleanliness - SSPC-SP1 : Solvent Cleaning - SSPC-SP3 :Power Tool Cleaning Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A Method Statement for Blasting and Painting Work Page 6/33 EPC Project No LSA22018 EPC Doc No : - - SSPC-SP 10 - SSPC-SP - ASTM D4417 : Standard Test Method for Field measurement of urface profile of Blast Cleaned Steel - SSPC-PA2 auges - TF1-2S92-100021 : Job Safety Analysis (JSA) for Each Construction Activity - TF1-2D92-100079 : Painting Procedure Rev.A : Near blast white Cleaning : Commercial Blast Cleaning s : Measurement of dry paint thickness with magnetic g Health, Safety and Environment Requirements All personnel involved in work shall wear appropriate PPE such as hard hat, clothes, safety glass, glove, painting mask or respirator Eye washing station shall be available in the working area Storage, mixing and application of paint shall be performed strictly in accordance with the manufacturer’s recommendations All blasting and painting equipment and associated attachments shall be adequately earthen to avoid electrostatic discharge Compressors and associated pressure vessels shall be protected against over pressure by using suitable safety relief valves Spray equipment shall not be operated unless all grounds are in place and connected All of the pressure system components shall be in good condition Working area shall be maintained in a clean and safe condition at all times Painting area shall be enclosed properly to prevent any paint dust from blowing out the area to affect surrounding people or ground Product material safety data sheet with detailed safety precautions shall be available on working area Weather conditions Surface temperature and ambient conditions shall be checked before start of each work by means of whirling hygrometer and dial thermometer Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Method Statement for Blasting and Painting Work Page 7/33 EPC Project No LSA22018 EPC Doc No : - Rev.A Unless otherwise specified in Paint Manufacturer’s product datasheet or have been approved by LSP and PPC, painting work shall not be applied when: · In dusty or windy weather; fog condition; wet and damp surface · If the substrate temperature is less than 3oC above the dew point of the ambient · If the relative humidity is in excess of 85%, except for Zinc Silicate up to 90% In case the form of a rain or relative humidity is above 90%, all painting workshop’s doors and windows shall be shut off to prevent the entrance of outdoor moisture Blower fans, ventilation system shall be worked at maximum capacity to ensure the proper work conditions When the surface to be painted is wet or damp, but unavoidably requires the painting, painting shall be done after fully wiping-away moisture and completely drying of surface In addition, halogen lightings shall be employed for heat providing to ensure the surface temperature is at 3oC above the dew point Materials and Equipment 5.1 Material The mixture of steel shot and steel grit shall be used for blasting carbon steel items in auto blasting machine Sand or non-metallic abrasive shall be used for manual blasting for carbon steel items at the temporary blasting area in shop The abrasives shall be free of oil, grease and other contaminations The use of recycled abrasives shall only be accepted if it is in good conditions Except special products, only one manufacturer’s shall be for project, bearing the manufacturer’s name, type of paint and related thinner, color of paint and related thinner, gross / net weight, brand number, product identification, batch number, date of manufacturer and shelf life Paint and abrasive materials shall be always stored in a well-ventilated space, away from direct sunlight or other heat sources in accordance with manufacturer’s recommendation and project specification 5.2 Equipment a Auto blasting machine shall be preferably employed for blasting steel items such as beams, plates, straight pipe and supports Manual blasting or power tool equipment shall only be employed when surface Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Method Statement for Blasting and Painting Work Page 8/33 EPC Project No LSA22018 EPC Doc No : - Rev.A preparation outside is necessary i.e small or irregular items cannot be blasted by auto machine or weld field repair Manual blasting equipment shall be composed of blast pot, hose with safety dead man trigger, air manifold and air compressor accompanied The compress air used for blast cleaning shall be free from oil and moisture with suitable filters b Personal painting shall be protective by PPE The Air compressor shall be for Spray painting keeping pressure at 100 psi when applied coating When applied coating spray pressure tip sizes although each sprayer will have his own preference: Paint Type Tip Size Chlorinated Rubber 13 – 21 thou" High Build Epoxy 17 – 23 thou" Zinc Rich Epoxy 17 – 23 thou" When applied shall be stripe coating in the corners, edges, area small by roller and brush Pressure PSI 2400 3000 2800 crevices, holes, welds c Section work sequence receiving of materials : - Material identification - Marking & protecting - Cleaning before blasting - Blasting clean - Visual inspection and applied primer coat - Remove lifting and welding at site - Visual inspection, DFT check and applied intermediate coat - Visual inspection, DFT check and applied top coat - Touch up damaged and packing - Final inspection & handover Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Method Statement for Blasting and Painting Work Page 9/33 EPC Project No LSA22018 EPC Doc No : - Rev.A Organization chart BLASTING, PAINTING LEADER LE QUANG DAO daolq@pvc-ms.vn 0908.599.758 BLASTING, PAINTING SUPERVISOR NGUYEN VAN THANG thangnv@pvc-ms.vn 0982.456.896 BLASTING, PAINTING SUPERVISOR LE SINH LAP Lapls@pvc-ms.vn 0933.400.149 HSE SUPERVISOR HO VAN DU duhv@pvc-ms.vn 0908.472.354 LE CONG DUNG 0937.953.849 BLASTING, PAINTING SUPERVISOR NGUYEN NGOC HO honn@pvc-ms.vn 0913.180.864 BLASTING AND PAINTING (20 Persons) BLASTING AND PAINTING (22 Persons) Manpower mobilization No Name HO VAN HUE LE QUANG DAO NGUYEN NGOC HO LE NHAT HUNG HO VAN LINH LE SINH LAP Professional qualification Certificate No ID Number/ Passport Position Painting Supervisors GS&CAM 11/07-02 082 PVMTC 273536748 Team leader Chemical Engineering Technology 071796 186275343 Painting Supervisors Painting Supervisors B 275007 273662270 Painting QC Chemical Engineering 017734 205270370 Painting QC 00277546 186114969 Material Supervisors B 0269975 273045104 Painting QC Machinery manufacturing technology Machinery manufacturing Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Method Statement for Blasting and Painting Work Page 10/33 EPC Project No LSA22018 EPC Doc No : - Rev.A technology Mechanical technology NGUYEN VAN THANG A239047 40086000226 HO VAN DU PHAM VAN BINH 10 NGUYEN CONG TUYEN Blaster & Painter 11 PHAM HUY VIEN 12 NGUYEN VAN NAM 13 14 Crane Signals PVMTC/KCK-116 025069236 HSE Blaster & Painter 000275/TDTNLDK 273182797 Painter 002529651/LĐTBXH - DN 186349574 Painter Blaster & Painter 1026 151218308 Painter Blaster & Painter 101CN 183576492 Painter PHAN HUU NAM Blaster & Painter 4/27/1900 182040877 Painter PHAM MINH THANH Blaster & Painter 001390 220812973 Scaffolder 15 LE MINH DUNG Blaster & Painter 441 171335004 Scaffolder 16 NGUYEN TRONG KHANG Blaster & Painter 000276/TDTNLDK 271483127 Painter 17 PHAN VAN THANH Blaster & Painter 603 183819303 Painter 18 HO TRONG MINH Blaster & Painter 002529250/LĐTBXH-DN 273162617 Painter 19 NGUYEN DINH MINH Blaster & Painter 001088189/LĐTBXH-DN 273378731 Painter 20 TRAN VAN HUONG Blaster & Painter 11/CAM1-98 183419684 Painter 370968238 Painting QC 21 TRAN VAN HOAI Blaster & Painter 000103086/LĐTBXH-DN 22 LE VAN CHUNG Blaster & Painter 652 172113332 Painter Painter 23 LE CONG DUNG Blaster & Painter 0809/TTDTDKVN 273045012 HSE 24 LE THE TRUYEN Blaster & Painter 001406 220932072 Painter 25 NGUYEN DINH THI Blaster & Painter 001362549/LĐTBXH-DN 273261287 Blaster 26 BUI VAN CHUNG Blaster & Painter 000455 273529588 Blaster 27 NGUYEN DUY NGAI Blaster & Painter CAM07/00074//TDTNLDK 186164453 Blaster 28 LE VAN NGUYEN Blaster & Painter CAM07/00 074/TĐTNLDK 172123544 Blaster 29 LE VAN SANH Blaster & Painter 3/17/1901 273425461 Blaster 30 NGUYEN HUU NHAT Blaster & Painter CAM07/00072//TDTNLDK 273611157 Blaster 31 NGO SY HIEP Blaster & Painter 0737 273279985 Blaster 32 PHAN VAN MINH Blaster & Painter 10/23/1902 183016021 Blaster 33 NGUYEN DINH QUAN Blaster & Painter 005987683/LĐTBXH-DN 34083002247 Blaster 34 HOANG VAN DO Blaster & Painter 133 091003164 Rigger 35 DO VAN KHA Blaster & Painter 000277/TDTNLDK 161889991 Blaster 36 HO VAN MY Blaster & Painter 000651812/LĐTBXH-DN 187306029 Blaster 37 DAO QUANG THANH Blaster & Painter 5319 151657100 Blaster 38 DANG TIEU HOA Blaster & Painter 005060/GCN-TCN 131290805 Blaster 39 NGUYEN VAN QUANG Blaster & Painter 99 273497254 Blaster 40 NGUYEN DANH HIEP Basic rigging 001101189/LĐTBXH-DN 273240710 Helper 41 HOANG TAT THANH Blaster & Painter 3001566/LĐTBXH-DN 131124936 Helper 42 DONG HUY XUAN Blaster & Painter N/A 1718037770 Helper Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Method Statement for Blasting and Painting Work Page 19/33 EPC Project No LSA22018 EPC Doc No : - Rev.A Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Method Statement for Blasting and Painting Work Page 20/33 EPC Project No LSA22018 EPC Doc No : - Rev.A Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Method Statement for Blasting and Painting Work Page 21/33 EPC Project No LSA22018 EPC Doc No : - Rev.A Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Method Statement for Blasting and Painting Work Page 22/33 EPC Project No LSA22018 EPC Doc No : - Rev.A Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Method Statement for Blasting and Painting Work Page 23/33 EPC Project No LSA22018 EPC Doc No : - Rev.A Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Method Statement for Blasting and Painting Work Page 24/33 EPC Project No LSA22018 EPC Doc No : - Rev.A 12 Surface Preparation Surface preparation shall be carried out in accordance with specification TF1-2R07000009 All pipe works shall be inspected to identify any defect that may be detrimental to provide good performance coating system All sharp edges shall be ground to produce a radius and all imperfections such as skip welds, weld spatters, rough welds and delamination shall be corrected by grinding or sanding prior to surface preparation Thoroughly degrease the surfaces by organic solvent wiping or other appropriate methods to remove all trace of oil or grease in accordance with SSPC-SP1 Surface preparation and painting shall not, unless otherwise approved by LSP and PPC, be carried out until the applicable NDE has been carried out and verified acceptable FIN shall be noticed to LSP and PPC 24 hours before or 48 hours for weekends The tag name shall be masked-off before surface preparation to ensure that the proper identification is not misplaced Proper covering for the flange serration surfaces and all surface which don’t require painting shall be provided to protect from handling damages and blasting Blast cleaning to standard SSPC-SP 10 (Near blast white cleaning) or the equivalent standard ISO 8501-1 Sa 2.5, using only clean and dry abrasive to achieve a 30-80 microns surface profile ISO 8501-1 pictorial standard shall be used as reference standard in any case of dispute on surface cleanliness The roughness of the blasting surface is reproduced using a Replica Tape i.e Elcometer Press-O-Film and measured with a calibrated Thickness Gauge i.e Elcometer 124 in accordance with ASTM D4417 Such replica shall be retained and attached to the daily blasting and painting report All blast cleaned surfaces shall be primed before visible rusting occurs or within hours of the commencement of blasting If visible re-rusting occurs then the metal surfaces shall be slightly blasted All equipment and materials to be fabricated by non-ferrous materials, example: stainless steel, galvanized, aluminum, brass, copper, plastic, protected metal (such as rubber lining surfaces) generally shall not be painted Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Method Statement for Blasting and Painting Work Page 25/33 EPC Project No LSA22018 EPC Doc No : - Rev.A In case stainless steel, galvanized surface to be coated, it shall be prepared by sweep blasting by proper non-metallic abrasives to provide better adhesion Spool components, blasted and primed at painting workshop shall be fabricated and spot repaired for field welds at temporary workshop or at shop Field welds repair shall be power tool cleaning to ISO 8501-1 St3 or SSPC-SP or manual spot blast cleaning to standard SSPC-SP or the equivalent standard ISO 8501-1 Sa The use of grinding disc may be included to achieve the removal of tightly adhering weld splatter, but great care shall be taken to ensure that surfaces shall not be polished or left with a detrimental roughness The cleaning method undertaken shall remove all weld flux slag, fume, loose mill scale or loose paint if present after welding and testing has been completed 13 Paint Application Paint application shall be in accordance with project specification TF1-2R07-000009 requirements and coating systems Paint material shall be thoroughly mixed immediately prior to application Mixing shall always be carried out using mechanical means i.e paddle mixer Inorganic zinc silicate shall be continuously stirred during the application to prevent the settling of zinc dust to bottom of container Paint component shall be mixed in proper ratio as supplied by the paint manufacturer in proportional container Thinners shall only be added strictly in accordance with the paint manufacturer’s instructions The type of thinner shall comply with the paint manufacturer’s instructions The manufacturer’s recommended pot life shall not be exceeded When the limit is reached, the spray pot shall be emptied and cleaned and new material shall be mixed All areas, that cannot properly spray- coated such as corners, edges, welding seam, etc Will be stripe-coated prior to application of specified coat The spray pattern shall be adjusted so that paint is deposited in uniform layers with the correct wet film thickness Spray gun shall be kept perpendicular to the surface being coated at a maximum distance of 300 mm from the surface and no closer than 200 mm to the surface Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Method Statement for Blasting and Painting Work Page 26/33 EPC Project No LSA22018 EPC Doc No : - Rev.A Parallel, even passes shall be made that overlap the previous spraying coating by 50 percent All runs, air bubbles, sags and other imperfections shall be brushed out immediately Each coat shall be in a proper state of cure or dryness before the application of the next coat Material shall be dry for re-coating when an additional coat can be applied without the development of any detrimental film irregularities, such as lifting or loss of adhesion of the undercoat Manufacturer’s instructions shall be followed The color of top coat and coating system shall be complied with TF1-2R07-000009 (Rev C) - Specification for Painting (Addendum to SP 009) The maximum and minimum re-coating interval specified in the manufacturer’s data sheets shall be observed before successive coats are applied In the case the maximum re-coating interval exceed limit of data sheet’s recommendation, the painting surface will be roughened bay sweep blast cleaning or sand paper cleaning (if abrasive blasting is prohibited/ or extremely difficult to accomplish) prior to application of the subsequent coating ensure adhesion of the subsequent coating Portion of field welding joints of spools shall be masked off at least 50 mm both sides to facilitates for welding works Unnecessary materials inside the pipe or spools shall be removed by air blowing and to ensure that end cap shall be returned back for protection and entrance of foreign materials Painted spools, piping or supports shall be dried enough for transportation Painted items shall be handled, moved or transported in such a manner as will not damage the paint film 14 Inspection The finished coating work shall pass visual inspection by LSP and PPC’s authorized inspector(s) The final coating shall be of uniform color and smoothness and in accordance with TF1-2R07-000009 coating work, indicating defects, improper application, runs, sags, damages, excessive repairs, incomplete curing or excessive thickness is subject to rejection The DFT shall be checked in accordance with the procedure defined by SSPC PA2 using a magnetic gauge that has been properly calibrated Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract No : LSP-CA-147 Doc.No : TF1-2D92-100098 Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Method Statement for Blasting and Painting Work Page 27/33 EPC Project No LSA22018 EPC Doc No : - Rev.A Minimum thickness of the single spot measurement shall be equal or more than 80% of the specified minimum thickness Maximum thickness of the single spot measurement shall be equal or less than 120% of the specified maximum thickness, and the maximum thickness shall also be less than the manufacture’s maximum allowable thickness Coating inspection records shall be submitted to the LSP and PPC for use in preparation of a final inspection report 15 Repair Work All damaged surfaces shall be prepared by either spots blast cleaning or mechanical power tools, the existing coating around the spot blast area will be feathered to give a smooth transition from the bare substrate to sound coat, painted with specified coating systems in accordance with the approved paint system conforming to project specification TF1-2R07-000009 Pinhole, skip, and area less than specified DFT shall be touched-up or re-painted Unacceptable run, sagging, dry spray, orange peel, embedded dust shall be removed by manual or disc sanding Blistered, mud-cracked, peeled, delaminated area shall be blasted or grinded to bare metal, surrounding sound film shall be properly feathered Dust or loose particles shall be removed For repair of damages not exposing substrate surface, if the damages is in the first coat the full coating system will re-applied, however if the damages is only intermediate and/ or final coat, the intermediate and/ or final coat will re-applied Additional coats shall be applied in case the minimum required DFT is not sufficient, building up DFT if any shall be applied only after the intermediate coat prior to the final coat The repair of the damage shall be performed at site using the same paint as originally used except for paint system A Zinc rich epoxy paint shall be used instead of Inorganic zinc silicate for weld or damage repair at operating temperature below 100oC 16 Job Safety Analysis Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd Rev.A Potential Hazard Preparation Impact injuries Electrical shock and injuries - - L M M L M L E L L R - - - - - Rev.A Operator Supervisor Safety Officer Workers Operator Supervisor Safety Officer Workers - - Action Party EPC Doc No : - EPC Project No LSA22018 Ensure all personnel are HSE inducted before entering the site Ensure all personnel are trained and competent for work Assess the site for slip, trip and fall hazards Remove all waste materials from work areas and walkways Proper storage for equipment/tools/materials Adequate lighting provision Using proper lifting techniques Identify all electric services and take steps to de-energize unwanted sources of power Ensure all power tools are in good working order and condition Control Measures Page 28/33 Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd Site arrival P A Risk Uncontrolled Method Statement for Blasting and Painting Work PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Site arrival planning and preparation Activity I Step Doc.No : TF1-2D92-100098 Contract No : LSP-CA-147 Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Using wire brush, grinder - - - - Rev.A Falling from height Falling objects such as tools, equipment, materials…to personals underneath Overturning of boomlift Finger injuries (cuts, pinches) Skin contamination, burn, fire and respiratory L L L H M L H M L L L L - - - Page 29/33 Make sure all workers are trained how to use special tools for the job Wear safety helmet, safety glasses, protection shoes, harness when working Put barricades and warnings sign around working areas Operator Supervisor Safety Officer Workers Operator Supervisor Safety Officer Workers Rev.A - Supervisor - Safety Officer - - EPC Doc No : - EPC Project No LSA22018 Ensure MSDS’s are onsite for the products that will be used for the work planned Ensure all personnel understand the PPE safety requirements for handling any hazardous substances Ensure adequate firefighting equipment is available and in close proximity to where it will be needed Surface Preparation - - - Method Statement for Blasting and Painting Work PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd Installation scaffolding or using boomlift II Doc.No : TF1-2D92-100098 Contract No : LSP-CA-147 Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Blasting - - - - Rev.A Paint material is stored improperly leading to leakage and spillage Electrical hazards more serious when working at height Dust generated during blasting activities causes harm to the exhalation system and eyes Impact of abrasives with high pressure to other workers L H H L M L M L L H H L L M L M - Page 30/33 Compress air shall not be directed against body Wearing the dust mask, safety glasses Liaise with material controller to store paint in a suitable place, according to temperature, humidity Rev.A - Supervisor - Safety Officer - Workers - Supervisor - Safety Officer - Workers - Supervisor - Safety Officer - Workers - Supervisor - Safety Officer - Workers - Workers EPC Doc No : - EPC Project No LSA22018 Ensure all tools are appropriately guarded and electrical appliances are protected by means of residual current device Wear gloves, mask Paint Application - - - - Method Statement for Blasting and Painting Work PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd Storage Blasting III Using electrical tools at height Doc.No : TF1-2D92-100098 Contract No : LSP-CA-147 Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Mixing - Paint splash to worker and ground - Poisoning due to poor mixing and M L handling skin contact - - L L - - - M M - M M L H L Paint is spilled during L transportation - - Page 31/33 Rev.A - Supervisor - Safety Officer - Workers - Supervisor - Safety Officer - Workers - Supervisor - Safety Officer - Workers EPC Doc No : - EPC Project No LSA22018 Vehicle to have proper fire extinguisher, first aid kit and spill kit Spill kit contains: Absorbent pads, absorbents booms, adsorbent powder, brush, scoop/shovel, gloves, respirator, PE bags, spill clean-up guide Driver or operator to be trained and should have knowledge of paint hazard/risk involved in them Ensure agitator/paddle mixer is in good condition before use Provide protective coveralls to protect workers from paint splash Remind workers mixing paint carefully Use gloves, safety glass while mixing at all times Coveralls to be worn Mixing to be per manufacturer data and MSDS instruction Personnel to be aware of information and be available at all times for reference Method Statement for Blasting and Painting Work - Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd Transportation Doc.No : TF1-2D92-100098 Contract No : LSP-CA-147 Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Paint Applying Paint Applying Paint’s bucket fall and spill to the ground while being lifted on manlift Paint brush or sprayer slip to come off and fall to beneath personnel - - - Fire caused by spark of any hot work around Fire caused by flammable materials L L L L M M M L M M M L Bucket to contain paint must be carefully selected It must has a firm cover so that paint does not spill if the bucket fall down Paint bucket must be fastened firmly to the boom The cover of paint bucket is allowed to open only when worker reach the position which is ready to paint Environmental spill kit to be available in the area of work Lanyard to hold brush and sprayer to be provided - - - - - - Rev.A - Supervisor - Safety Officer - Workers - Supervisor - Safety Officer - Workers - Supervisor - Safety Officer - Workers EPC Doc No : - EPC Project No LSA22018 Make sure mixing zone is free from any hot work and flammable materials Fire extinguisher is provided Page 32/33 - Method Statement for Blasting and Painting Work - Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd Doc.No : TF1-2D92-100098 Contract No : LSP-CA-147 Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Clean spilling paint Paint Waste - Paint waste to be put in normal waste bin lead to strict of paint in waste bin L Paint waste to be discarded directly to environment - L M L L M L M M L M L Environmental damage from spilling paint Chemical hazards: Personnel being overcome by fumes from paint while applying Poisoning from substance through skin contact and splash into eyes Personnel wear respirators or masks and goggles at all times while applying Page 33/33 - - - Make sure paint waste is collected in special buckets and put them as hazardous waste Get a specialized waste collection vendor to discard the waste Rev.A - Supervisor Safety Officer Workers Supervisor Safety Officer Workers - Supervisor - Safety Officer - Workers EPC Doc No : - EPC Project No LSA22018 Spill to be clean up as per MSDS with water and soap to break ap and disperse Housekeeping after paint application - Method Statement for Blasting and Painting Work - - - Rev.A PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Confidential: This document is confidential and must not be copied or reproduced except with the express permission of Long Son Petrochemicals Co., Ltd IV Doc.No : TF1-2D92-100098 Contract No : LSP-CA-147 Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam ... reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract... reproduced except with the express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam Long Son Petrochemicals Co., Ltd Contract... express permission of Long Son Petrochemicals Co., Ltd PETROCHEMICAL COMPLEX IN SOUTH OF VIETNAM Tổ hợp hóa dầu Miền Nam Việt Nam PACKAGE A2 TANK FARM AND INTERCONNECTING PIPELINES Long Son Petrochemicals

Ngày đăng: 16/10/2021, 07:42

Từ khóa liên quan

Tài liệu cùng người dùng

Tài liệu liên quan