1、 GUIDE FOR VESSELS INTENDED TO CARRY COMPRESSED NATURAL GASES IN BULK APRIL 2005 CORRIGENDA/EDITORIALS 30 January 2008 CORRIGENDA/EDITORIALS 31 March 2008 CORRIGENDA/EDITORIALS 1 July 2011 CORRIGENDA/EDITORIALS 6 March 2012 CORRIGENDA/EDITORIALS 1 February 2014 CORRIGENDA/EDITORIALS 1 February 2017
2、Note: The Chapter/Section headings and references in the “Paragraph” column relate to the printed 2005 CNG Guide. Changes to Chapter 1 references noted in the “Comments” column are due to the publication of the consolidated ABS Rules for Conditions of Classification (Part 1), which resulted in the S
3、ections of Chapter 1 of the CNG Guide being renumbered (for example, Section 3 is now Section 2). See Notice No. 4. Page No. Paragraph Comments Table of Contents v TOC Add new note below Chapter 1, as follows, “See also separately published booklet ABS Rules for Conditions of Classification (Part 1)
4、”. Chapter 1 Scope and Conditions of Classification 3 Foreword Add new second paragraph, as follows, Thus, Chapter 1 of this Guide specifies only the unique requirements applicable to vessels intended to carry compressed natural gases in bulk. These supplemental requirements are always to be used wi
5、th the aforementioned Rules for Conditions of Classification (Part 1).”. Chapter 1 Scope and Conditions of Classification Section 3 Classification Symbols and Notations 11 1-3/1 (now 1-2/1) In first paragraph, reference “1-1-3/3 of the ABS Rules for Building and Classing Steel Vessels (Steel Vessel
6、Rules)” to read “1-1-3/3 of the ABS Rules for Conditions of Classification (Part 1)”. Chapter 1 Scope and Conditions of Classification Section 6 Submission of Plans 17 - In first paragraph, reference “Section 1-1-7 of the Steel Vessel Rules” to read “Section 1-1-7 of the ABS Rules for Conditions of
7、Classification (Part 1)”. 18 1-6/xxix) (now 1-4/xxix) Reference “Chapter 3, Section 2 of the ABS Guide for Building and Classing Facilities on Offshore Installations” to read “Chapter 3, Section 2 of the ABS Rules for Building and Classing Facilities on Offshore Installations”. 19 1-6/xxxi (now 1-4/
8、xxxi) Add Item xxxi) “Cargo Containment Survey Plan (see 17-2/1)”. ABSGUIDE FOR VESSELS INTENDED TO CARRY COMPRESSED NATURAL GASES IN BULK .2005 1 Corrigenda/Editorials 1 February 2017 Page No. Paragraph Comments Chapter 1 Scope and Conditions of Classification Appendix 2 Abbreviations and Reference
9、s 48 1-A2/2 In Item iv), “ABS Guide for Building and Classing Facilities on Offshore Installations” to read “Rules for Building and Classing Facilities on Offshore Installations”. 48 1-A2/2 Delete Item v), “ABS Guide for Building and Classing Membrane Tank LNG Vessels”. Chapter 2 Risk Assessment and
10、 Special Studies Section 2 Requirements 59 2-2/2.3 Reference “2-2/3” to read “Chapter 2, Section 4”. Chapter 3 Ship Survival Capability and Location of Cargo Tanks Appendix 1 Onboard Computers for Stability Calculations 5 (Notice 2) 3-A1/Table 1 In second-to-last row (Distance to unprotected opening
11、s or margin line from WL, if applicable), acceptable tolerance to read “5%/5 cm max”. 5 (Notice 2) 3-A1/Table 1 Delete “2” from Notes, to read as follows: “Notes: 1 Deviation in % = (base value applicants value)/base value 100. where the “base value” may be from the approved stability information or
12、 the results of master computer using an independent program.” Chapter 4 Ship Arrangements Section 1 Segregation of Cargo Area 90 4-1/4 Reference “ABS Guide for Building and Classing Facilities on Offshore Installations” to read “ABS Rules for Building and Classing Facilities on Offshore Installatio
13、ns”. Chapter 4 Ship Arrangements Section 6 Air-locks 101 4-6/3 thru 6 Renumber second instance of Subsection 4-6/3 as 4-6/4 and subsequent Subsections accordingly. Chapter 4 Ship Arrangements Section 8 Athwartships, Bow, Stern and Turret (Internal/External) Loading and Unloading Arrangements 106 4-8
14、/9 Reference “ABS Guide for Building and Classing Facilities on Offshore Installations” to read “ABS Rules for Building and Classing Facilities on Offshore Installations”. Chapter 4 Ship Arrangements Section 10 Access 109 4-10 Reference “ABS Guide for Building and Classing Facilities on Offshore Ins
15、tallations” to read “ABS Rules for Building and Classing Facilities on Offshore Installations”. Chapter 4 Ship Arrangements Section 11 Emergency Escape and Safe Refuge 111 4-11 In last line, “Bureau” to read “ABS”. 2 ABSGUIDE FOR VESSELS INTENDED TO CARRY COMPRESSED NATURAL GASES IN BULK .2005 Corri
16、genda/Editorials 1 February 2017 Page No. Paragraph Comments Chapter 6 Process Pressure Vessels and Liquid, Vapor and Pressure Piping Systems Section 1 General 169 6-1/1 Reference “ABS Guide for Building and Classing Facilities on Offshore Installations” to read “ABS Rules for Building and Classing
17、Facilities on Offshore Installations”. 169 6-1/2 Reference “ABS Guide for Building and Classing Facilities on Offshore Installations” to read “ABS Rules for Building and Classing Facilities on Offshore Installations”. 169 6-1/3 Reference “ABS Guide for Building and Classing Facilities on Offshore In
18、stallations” to read “ABS Rules for Building and Classing Facilities on Offshore Installations”. Chapter 6 Process Pressure Vessels and Liquid, Vapor and Pressure Piping Systems Section 2 Cargo and Process Piping 171 6-2/1 Reference “ABS Guide for Building and Classing Facilities on Offshore Install
19、ations” to read “ABS Rules for Building and Classing Facilities on Offshore Installations”. Chapter 6 Process Pressure Vessels and Liquid, Vapor and Pressure Piping Systems Section 6 Ships Cargo Hoses 181 6-6/2 Reference “ABS Guide for Building and Classing Facilities on Offshore Installations” to r
20、ead “ABS Rules for Building and Classing Facilities on Offshore Installations”. Chapter 9 Cargo Tank, Cargo Handling, Cargo Process and Piping Overprotection and Vent System Section 1 General 217 9-1/1 Reference “ABS Guide for Building and Classing Facilities on Offshore Installations” to read “ABS
21、Rules for Building and Classing Facilities on Offshore Installations”. Chapter 9 Cargo Tank, CARGO Handling, Cargo Process and Piping Overprotection and Vent System Section 2 Pressure relief Systems 220 9-2/6 Reference “ABS Guide for Building and Classing Facilities on Offshore Installations” to rea
22、d “ABS Rules for Building and Classing Facilities on Offshore Installations”. Chapter 9 Cargo Tank, CARGO Handling, Cargo Process and Piping Overprotection and Vent System Section 4 Size of Valves 225 9-4/2 Reference “ABS Guide for Building and Classing Facilities on Offshore Installations” to read
23、“ABS Rules for Building and Classing Facilities on Offshore Installations”. Chapter 11 Electrical Installations Section 1 General 239 11-1 Reference “ABS Guide for Building and Classing Facilities on Offshore Installations” to read “ABS Rules for Building and Classing Facilities on Offshore Installa
24、tions”. Chapter 12 Fire Protection And Fire Extinction Section 1 Fire Safety Requirements 245 12-1/2 Reference “ABS Guide for Building and Classing Facilities on Offshore Installations” to read “ABS Rules for Building and Classing Facilities on Offshore Installations”. ABSGUIDE FOR VESSELS INTENDED
25、TO CARRY COMPRESSED NATURAL GASES IN BULK .2005 3 Corrigenda/Editorials 1 February 2017 Page No. Paragraph Comments Chapter 13 Mechanical Ventilation in the Cargo Area Section 1 Spaces Required to be Entered During Normal Cargo Handling Operations 259 13-1 Reference “ABS Guide for Building and Class
26、ing Facilities on Offshore Installations” to read “ABS Rules for Building and Classing Facilities on Offshore Installations”. 261 13-1/9.3 Reference “1-1-A3/5.3 of the ABS Rules for Building and Classing Steel Vessels” to read “1-1-A3/5.3 of the ABS Rules for Conditions of Classification (Part 1)”.
27、Chapter 14 Instrumentation (Gauging, Gas Detection and Cargo Handling Controls) Section 1 General 267 14-1 Reference “ABS Guide for Building and Classing Facilities on Offshore Installations” to read “ABS Rules for Building and Classing Facilities on Offshore Installations”. Chapter 14 Instrumentati
28、on (Gauging, Gas Detection and Cargo Handling Controls) Section 3 Overflow Control (If Applicable) 271 14-3/1 Reference “6-6/4” to read “6-5/3”. Chapter 15 Use of Cargo as Fuel Section 1 General 283 15-1 Reference “ABS Guide for Building and Classing Facilities on Offshore Installations” to read “AB
29、S Rules for Building and Classing Facilities on Offshore Installations”. 283 15-1/4 Reference “ABS Guide for Design and Installations of Dual Fuel Engines” to read “ABS Guide for Propulsion Systems for LNG Carriers”. Chapter 17 Surveys Section 1 Surveys During Construction, Installation and Commissi
30、oning 303 17-1/1 Delete “The documentation requirements for review are given in 3-1/3 of this Guide.”. 305 17-1/2.3.1(g) Reference “ABS Guide for Shipbuilding and Repair Quality Standard for Hull Structures During Construction” to read “IACS Recommendation No. 47”. 305 17-1/2.4 Renumber Subparagraph
31、 3.7.2 as Subparagraph 2.4.2. 307 17-1/2.10.1 Reference “ABS Guide for Building and Classing Facilities on Offshore Installations” to read “ABS Rules for Building and Classing Facilities on Offshore Installations”. Chapter 17 Surveys Section 2 Surveys After Construction and Maintenance of Class 2 (N
32、otice 7) 17-2/1 Delete second paragraph: “The requirements of the ABS Rules for Survey After Construction (Part 7) are intended to define the general scope of required surveys. Because of the varied design concept for CNG carriers, it is not considered practicable to establish a firm schedule of req
33、uirements. The periodical surveys are to be carried out in accordance with the reviewed inspection plan to confirm the fitness of the CNG carrier for continued operation. The Inspection Plan should cover all surveys for the life of the CNG carrier.” 4 ABSGUIDE FOR VESSELS INTENDED TO CARRY COMPRESSE
34、D NATURAL GASES IN BULK .2005 Corrigenda/Editorials 1 February 2017 Page No. Paragraph Comments Chapter 17 Surveys Section 2 Surveys After Construction and Maintenance of Class 2 (Notice 7) 17-2/2 Add new Subsection 17-2/2: “2 Surveys After Construction The requirements for Survey after Construction
35、 in this Guide refer to the following applicable Chapters of the independent booklet, ABS Rules for Survey After Construction (Part 7): CHAPTER 1 Conditions for Survey After Construction CHAPTER 2 Survey Intervals CHAPTER 3 Hull Surveys CHAPTER 4 Drydocking Surveys CHAPTER 5 Tailshaft Surveys CHAPTE
36、R 6 Machinery Surveys CHAPTER 7 Boiler Surveys CHAPTER 8 Shipboard Automatic and Remote-control Systems CHAPTER 9 Survey Requirements for Additional Systems and Services APPENDIX” 314 17-2/2.5 Reference “Appendix 7-A-14 “Guide for Survey Based on Preventative Maintenance Techniques” of the ABS Rules
37、 for Survey After Construction (Part 7)” to read, “Appendix 7-A-14 “Surveys Based on Preventative Maintenance Techniques” of the ABS Rules for Survey After Construction (Part 7)”. 319 17-2/3.2.1(f) Reference “17-2/3.3iv)” to read “17-2/3.3.1iv)”. 339 17-2/3.4.8(a) Reference “ABS Facilities Guide” to
38、 read “ABS Facilities Rules”. 346 17-2/3.8.5(a) Reference “the ABS Guide for the Class Notation Tailshaft Condition Monitoring (TCM)” to read “4-3-2/13 of the Steel Vessel Rules”. 346 17-2/3.8.5(b)i) Reference “the ABS Guide for the Class Notation Tailshaft Condition Monitoring (TCM)” to read “4-3-2
39、/13 of the Steel Vessel Rules”. Chapter 17 Surveys Section 3 Risk-based Surveys for Maintenance of Class 348 17-3/3.1.1 Reference “Appendix 7-A-14 “Guide for Survey Based on Preventative Maintenance Techniques” of the ABS Rules for Survey After Construction (Part 7)” to read, “Appendix 7-A-14 “Surveys Based on Preventative Maintenance Techniques” of the ABS Rules for Survey After Construction (Part 7)”. 349 17-3/4 Reference “Chapter 3, Section 2” to read “17-2/1.3”. ABSGUIDE FOR VESSELS INTENDED TO CARRY COMPRESSED NATURAL GASES IN BULK .2005 5
