RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 NOTICES AND GENERAL INFORMATION American Bureau of Shipping Incorporated by Act of Legislature of the State of New York 1862 Copyright 2001 American Bureau of Shipping ABS Plaza 16855 Northchase Drive Houston, TX 77060 USA Notices and General Information CONTENTS Introduction.................................................................................................. 1 TABLE 1 Applicable Editions of Booklets Comprising 2001 Rules ............. 3 TABLE 2 Division and Numbering of Rules ................................................ 3 Rule Change Notice No. 3 (2001) ................................................................ 4 TABLE 3 Summary of Changes for the 2001 Rules ................................... 4 TABLE 4 Summary of Changes from the 1997 Rules ................................ 4 TABLE 5 Comparison of Numbering System of the 1997 Rules vs. 2001 Rules............................................................................................ 7 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 i Notices and General Information Introduction For the year 2001 edition of the Mobile Offshore Drilling Unit Rules, the Rules have been reorganized and re-formatted for the purpose of improving their ease of use. In this regard, we advise the users of these Rules of the following primary changes. 1. The year 2001 edition is a complete re-print of the MODU Rules in a new six (6) booklet format as shown in Table 1. 2. A new numbering system was incorporated into the Rules, in accordance with Table 2, which introduces the “Chapter” as a new sub-division within each “Part”. A comparison of the old “1997” numbering system versus the new “2001” numbering system is shown in Table 5 as a guide map for users who are familiar with the existing Rules. 3. The 2001 edition of the Rules becomes effective on 1 January 2001. This more desirable effective date was made possible by appropriately revising the schedule of meetings of the ABS technical Committees in 1999, and with The Technical Committee meeting during the month of June, rather than during the previously traditional month of November. It is intended to continue this practice in order for all future editions of the MODU Rules to continue to have an effective date of 1 January. 4. The effective date of each technical change since 1993 is shown in parenthesis at the end of the subsection/paragraph titles within the text of each Part. Unless a particular date and month are shown, (2001) refers to 1 January 2001, (1999) refers to 12 May 1999, (1998) refers to 13 May 1998, (1997) refers to 19 May 1997, (1996) refers to 9 May 1996, (1995) refers to 15 May 1995, (1994) refers to 9 May 1994 and (1993) refers to 11 May 1993 effective dates. Note: There was no Rule Change Notice for the year 2000. 5. Rule Change Notice No. 3, as per Table 3, with an effective date of 1 January 2001 has been incorporated into the 2001 MODU Rules. In addition, the Rule Changes contained in the previously published Notices 1 and 2 to the 1997 MODU Rules (together with Corrigenda 1 and 2) have also been incorporated into the text of the reformatted 2001 MODU Rules. These Rule Changes, together with their effective dates, are listed for ready reference in Table 4. 6. Until the next edition of the MODU Rules is published, Rule Change Notices and/or Corrigenda, as necessary, will be published on the ABS website – www.eagle.org – and will be available free for downloading. It is not intended at this time to publish hard copies of future Rule Change Notices and/or Corrigenda. 7. In Part 1 “Conditions of Classification” of the subject Rules, there is introduced an Appendix 1 for the user’s ready reference, which provides a listing of CLASSIFICATION SYMBOLS AND NOTATIONS available to the Owners of vessels, offshore drilling and production units and other marine structures and systems. ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 1 Notices and General Information TABLE 1 Applicable Editions of Booklets Comprising 2001 Rules Notices and General Information Part 1: Conditions of Classification Part 2: Materials and Welding Part 3: Hull Construction and Equipment Part 4: Machinery and Systems Part 5: Surveys After Construction 2001 2001 2001 2001 2001 2001 TABLE 2 Division and Numbering of Rules (1) Division Part Chapter Section Subsection Paragraph Subparagraph Item Subitem Appendix Number Part 1 Part 1, Chapter 1 Section 1-1-1 1-1-1/1 1-1-1/1.1 1-1-1/1.1.1 1-1-1/1.1.1(a) 1-1-1/1.1.1(a)i) Appendix 1-1-A1 or Appendix 1-A1-1 Note: 1 An odd number (1, 3, 5, etc.) numbering system is used for the Rules. The purpose is to permit future insertions of even-numbered paragraphs (2, 4, 6, etc.) of text and to avoid the necessity of having to renumber the existing text and associated cross-references, as applicable, within the Rules and associated process instructions, check sheets, etc. ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 3 Notices and General Information Rule Change Notice No. 3 (2001) TABLE 3 Summary of Changes for the 2001 Rules EFFECTIVE DATE 1 January 2001 (based on the contract date for construction) Part/Paragraph No. PART 4 4-4-1/41 Title/Subject Vessel Systems and Machinery Paint and Flammable Liquid Lockers Status/Remarks Revised TABLE 4 Summary of Changes from the 1997 Rules EFFECTIVE DATE as specified (based on the contract date for construction) Part/Paragraph No. PART 1 Section 1-1-2 1-1-7/1 PART 2 2-1-1/1 2-1-1/11 2-1-5/9 2-1-6/9 Section 2-3-5 2-3-5/Table 1 2-3-5/Table 2 2-3-5/Table 3 2-3-5/Table 4 Section 2-3-9 Section 2-3-12 2-3-12/Table 1 2-3-12/Table 2 2-3-12/Table 3 2-3-12/Table 4 2-3-12/Table 6 Section 2-3-14 Section 2-3-16 4 Title/Subject Conditions of Classification Suspension and Cancellation of Class Hull and Design Data Rule Requirements for Materials and Welding Testing and Inspection Standard Test Specimens Test Specimens Test Specimens Boiler and Superheater Tubes Chemical Composition for Tubes Mechanical Tests Tensile Properties of Tubes Permissible Variations in Outside Diameter for Tubes Steel Castings for Machinery, Boilers and Pressure Vessels Steel Piping Maxima or Permissible Range of Chemical Composition in Percent for Pipe Lot Sizes for Pipe Grades 6, 7, 11, 12, 13 and 14 Mechanical Tests for Pipe Tensile Requirements for Pipe Out-of-roundiness Variation Bronze Castings Seamless Copper Piping Status/Remarks Effect. Date* Revised Revised (1) (2) Revised Revised Revised Revised Revised Revised Revised Revised Revised (1) (1) (1) (1) (1) (1) (1) (1) (1) Revised (1) Revised Revised (1) (1) Revised (1) Revised Revised Revised Revised Revised (1) (1) (1) (1) (1) ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information Part/Paragraph No. 2-3-16/Table 1 Title/Subject Section 2-3-20 PART 3 3-4-1/3.5 Chemical Composition for Copper Pipe and Tube Tensile Properties for Copper Pipe and Tube Seamless Copper Tube Condenser and Heat Exchanger Tube Chemical Composition for Copper-Nickel Pipe and Tube Tensile Properties for Seamless CopperNickel Pipe and Tube Copper-Nickel Tube and Pipe Hull Construction and Equipment Fire Integrity of Bulkheads and Decks 3-4-1/3.7 Application of Tables 3-4-1/3.17 3-4-1/3.19 3-4-1/5.37iv) PART 4 4-1-1/11 4-2-2/21.9 4-2-3/15.9 4-2-3/15.11 4-2-4/1.1.3 4-2-4/11.1 4-2-4/11.7.2 4-3-1/Table 1 4-3-2/3.1.4 4-3-2/3.1.6 4-3-2/5.3i) 4-3-2/5.3ii) (No title) (No title) (No title) Vessel Systems and Machinery Dead Ship Start Sea-water Inlet and Discharge Valves Termination of Vent Pipes Overflow Pipes Service and Settling Tanks General Filters Voltage and Frequency Variations Starting from “Dead Ship” Condition Propulsion and Steering Related Equipment (No title) (No title) 4-3-2/5.3iv) 4-3-2/5.3xiv) 4-3-2/9.1.1 4-3-2/13.3.3 4-3-2/15.9 4-3-2/17.1 4-3-2/17.3 4-3-3/3.7.2(d) (No title) (No title) General Protection Public Address System General Engineers’ Alarm Low-hydrogen-emission Battery Installation 4-3-3/3.11.3 Safety-type Panels 2-3-16/Table 2 Section 2-3-18 Section 2-3-19 2-3-19/Table 1 2-3-19/Table 2 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Status/Remarks Effect. Date* New (1) New (1) New New New (1) (1) (1) New (1) New (1) Revised and new Note added Existing Items 5 and 7 revised New New Revised (2) Replaced in entirety Revised Revised Revised New Revised Revised Revised Revised New Revised New Item “h” (eighth dash) added Revised New Revised Revised New Replaced in entirety Revised New; Exisiting Items “d” and “e” renumbered Revised (1) (1) (1) (1) (1) (1) (1) (1) (1) (1) (2) (2) (2) (2) (2) (2) (2) (2) (1) (1) (2) (2) (1) (2) (1) 5 Notices and General Information Part/Paragraph No. Title/Subject 4-3-3/3.13.2(b) 4-3-3/3.13.2(c) 4-3-3/5.5.2 4-3-3/5.9.1 4-3-3/5.33 Location Locking Means Single Conductor Cables Support and Fixing Cable Junction Box 4-3-3/7.1 4-3-3/7.7 4-3-3/Table 1 General Portable Cords Minimum Degree of Protection 4-3-3/Table 2 4-3-4/3.17.1 – 4-3-4/3.17.5 4-3-4/3.17.1(c) 4-3-4/3.19.1(a) 4-3-4/3.19.1(c) 4-3-4/7.15.2 4-3-4/7.17.2 4-3-4/7.19.2(g) 4-3-4/9.7 4-3-4/13.1.2(a) 4-3-4/Table 2 Minimum Bending Radii of Cables Turbines for Governors 4-3-4/Table 5 4-3-5/1.1.3 4-3-5/3.5.3 4-3-5/3.15.3 4-3-5/3.17.12(c) Emergency Generator Prime Movers Momentary Speed Variation Emergency Generator Prime Movers Main Bus Bar Sub-division Disconnect Switches and Circuit Breakers Current Limiting Constant Voltage Testing Standards Dielectric Strength Test for Rotating Machines Factory Testing Schedule for Switchboards, Chargers, Motor Control Centers and Controllers Distribution Systems Semiconductor Convertors 4-4-1/1 4-4-1/17.1 4-4-1/17.3.2 PART 5 Semiconductor Convertors Braided Metallic Armor and Impervious Metallic Sheaths Governmental Authority Fixed High Expansion Foam Systems Design Surveys After Construction 5-1-1/5 Annual Surveys Status/Remarks Effect. Date* Revised Revised Revised Replaced in entirety Existing Items 3-6 revised. Existing Item 5 deleted Exisitng Item 1 revised Revised Revised; New Note 3 added Revised Revised (1) (1) (2) (2) (1) (1) (1) (2) (2) (1) New Revised New Revised Replaced in entirety New New Revised Item 3 revised (1) (1) (1) (1) (2) (2) (2) (2) (2) Revised (1) Revised Broke into separate paragraphs Revised Revised (2) (2) Revised Revised Revised Relocated from the previous Part 1 Revised (2) (1) (1) (2) (1) (1) * Note: (1) = (13 May 1998) (2) = (12 May 1999) There were no changes to the MODU Rules for the year 2000. 6 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information TABLE 5 Comparison of Numbering System of the 1997 Rules vs. 2001 Rules MODU 1997 Part 1 Section 1 1/1.1 1/1.1.1 1/1.1.2 1/1.1.2a 1/1.1.2b 1/1.1.2c 1/1.1.3 1/1.1.4 1/1.2 1/1.2.1 1/1.2.2 1/1.2.3 1/1.2.4 1/1.2.4a 1/1.2.4b 1/1.2.4c 1/1.2.4d 1/1.2.5 1/1.2.5a 1/1.2.5b 1/1.3 1/1.3.1 1/1.3.1a 1/1.3.1b 1/1.3.1c 1/1.3.1c1 1/1.3.1c2 1/1.3.2 1/1.3.3 1/1.3.4 1/1.3.5 1/1.3.6 1/1.3.6a 1/1.3.6b 1/1.3.7 1/1.3.8 1/1.3.9 1/1.3.10 1/1.3.11 1/1.5 1/1.5.1 Title Classification, Testing and Surveys Scope and Conditions of Classification Classification Process Certificates and Reports ------Representation as to Classification Scope of Classification Suspension and Cancellation of Class Termination of Classification Notice of Surveys Special Notations Suspension of Class --------Cancellation of Class ----Classification Symbols Drilling Units Built Under Survey Self Elevating Drilling Units Column-Stabilized Units Surface Type Drilling Units Ship-type Drilling Units Barge-type Drilling Units Special Purpose Units Service Limitations Units not Built under Survey Temporary Mooring Equipment Symbol Position Mooring Equipment and Systems Symbol  Symbol à Propulsion Machinery Thrusters Dynamic Positioning Systems Drilling Systems Ice Strengthening Rules for Classification Application of Rules 1/1.5.2 Alternatives 1/1.5.3 1/1.5.4 1/1.5.4a 1/1.5.4b 1/1.5.5 1/1.5.6 1/1.7 1/1.7.1 1/1.7.2 1/1.7.3 1/1.8 1/1.9 1/1.9.1 Novel Features Effective Date of Rule Change Six Month Rule Implementation of Rule Changes Other Conditions Installations not Covered by the Rules Other Regulations Governmental and Other Regulations Other International Conventions or Codes Governmental Regulations IACS Audit Plans and Design Data to be Submitted Hull and Design Data ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 1-1-1 1-1-1/1 1-1-1/3 1-1-1/3.1 1-1-1/3.3 1-1-1/3.5 1-1-1/5 1-1-1/7 1-1-2 1-1-2/1 1-1-2/3 1-1-2/5 1-1-2/7 1-1-2/7.1 1-1-2/7.3 1-1-2/7.5 1-1-2/7.7 1-1-2/11 1-1-2/11.1 1-1-2/11.3 1-1-3 1-1-3/1 1-1-3/1.1 1-1-3/1.3 1-1-3/1.5 1-1-3/1.5.1 1-1-3/1.5.2 1-1-3/3 1-1-3/5 1-1-3/7 1-1-3/9 1-1-3/11 1-1-3/11.1 1-1-3/11.3 1-1-3/13 1-1-3/15 1-1-3/17 1-1-3/19 1-1-3/21 1-1-4 1-1-4/1 1-1-4/3 1-1-4/3.1 1-1-4/3.3 1-1-4/5 1-1-4/7 1-1-4/7.1 1-1-4/7.3 1-1-4/9 1-1-4/11 1-1-5 1-1-5/1 1-1-5/3 1-1-5/5 1-1-6 1-1-7 1-1-7/1 7 Notices and General Information MODU 1997 1/1.9.2 1/1.9.3 1/1.9.4 1/1.9.5 Machinery Plans Calculations Additional Plans Submissions 1/1.11 Operating Manual 1/1.11a 1/1.11b 1/1.11c 1/1.11d 1/1.11e 1/1.11f 1/1.11g 1/1.11h 1/1.13 1/1.15 1/1.15.1 1/1.15.1a 1/1.15.1b 1/1.15.1c 1/1.15.2 1/1.15.3 1/1.17 1/1.19 1/1.19.1 1/1.19.2 1/1.21 Part Section 1/2.1 1/2.1.1 1/2.1.1a 1/2.1.1b 1/2.1.1c 1/2.1.2 1/2.1.3 1/2.1.4 1/2.1.5 1/2.1.5 1/2.1.5 1/2.1.6 1/2.1.7 1/2.1.8 1/2.1.9 1/2.1.9a 1/2.1.9b 1/2.1.10 1/2.1.10a 1/2.1.10b 1/2.1.10c 1/2.1.10c1 1/2.1.10c2 1/2.1.10c3 1/2.1.10c4 1/2.1.10c4a 1/2.1.10c4b 1/2.1.10c4c 1/2.1.10c5 1/2.1.10c5a 1/2.1.10c5b 1/2.2 1/2.3 1/2.3.1 ----------------Construction Booklet Conditions for Surveys After Construction Damage, Failure and Repair Examination and Repair Repairs Representation Notification and Availability for Survey Attendance at Port State Request Fees Disagreement Rules Surveyors Limitation of Liability Classification, Testing and Surveys Surveys After Construction Conditions for Surveys After Construction Damage, Failure and Repair Examination and Repair Repairs Representation Notification and Availability for Survey Annual Survey Special Periodical Survey Continuous Surveys ----Reactivation Surveys Partially Complete Surveys Alterations Welding and Replacement of Materials Ordinary and Higher Strength Structural Steels Speical Materials Drydocking Survey or Equivalent Interval Underwater Inspection in Lieu of Drydocking Parts to be Examined Surface-type Units Self-elevating Units Column-stabilized Units Ballast and Preload Spaces For Surface-type Units Self-elevating Units For Column-stabilized Units All Units Internal Examinations of Tanks and Voids Sea Valves Corrosion Control Systems Annual Surveys Parts to be Examined – Hull 8 1 2 Title MODU 2001 1-1-7/3 1-1-7/5 1-1-7/7 1-1-7/9 1-1-8 1-1-8/1 1-1-8/1.1 1-1-8/1.3 1-1-8/1.5 1-1-8/1.7 1-1-8/1.9 1-1-8/1.11 1-1-8/1.13 1-1-8/1.15 1-1-9 1-1-10 1-1-10/1 1-1-10/1.1 1-1-10/1.3 1-1-10/1.5 1-1-10/3 1-1-10/5 1-1-11 1-1-12 1-1-12/15.1 1-1-12/15.3 1-1-13 5-1-1 5-1-1/1 5-1-1/1.1 5-1-1/1.3 5-1-1/1.5 5-1-1/3 5-1-1/5 5-1-1/7 5-1-1/9 5-1-1/9.1 5-1-1/9.3 5-1-1/11 5-1-1/13 5-1-1/15 5-1-1/17 5-1-1/17.1 5-1-1/17.3 5-1-1/19 5-1-1/19.1 5-1-1/19.3 5-1-1/19.5 5-1-1/19.5.1 5-1-1/19.5.2 5-1-1/19.5.3 5-1-1/19.5.4 5-1-1/19.5.4(a) 5-1-1/19.5.4(b) 5-1-1/19.5.4(c) 5-1-1/19.5.5 5-1-1/19.5.5(a) 5-1-1/19.5.5(b) 5-1-2 5-1-3 5-1-3/1 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 1/2.3.1a 1/2.3.1a1 1/2.3.1a2 1/2.3.1a3 1/2.3.1a4 1/2.3.1a5 1/2.3.1a6 1/2.3.1a7 1/2.3.1a8 1/2.3.1b 1/2.3.1c 1/2.3.1d 1/2.3.2 1/2.5 1/2.5.1 1/2.5.2 1/2.7 1/2.7.1 1/2.7.1a 1/2.7.1a1 1/2.7.1a2 1/2.7.1a3 1/2.7.1a4 1/2.7.1a5 1/2.7.1a6 1/2.7.1a7 1/2.7.1a8 1/2.7.1b 1/2.7.1b1 1/2.7.1c 1/2.7.1c1 1/2.7.1c2 1/2.7.1c3 1/2.7.1c4 1/2.7.1c5 1/2.7.1c6 1/2.7.1d 1/2.7.2 1/2.8 1/2.9 1/2.9.1 1/2.9.2 1/2.11 1/2.11.1 1/2.11.2 1/2.11.2a 1/2.11.2b 1/2.11.2c 1/2.11.2d 1/2.11.3 1/2.11.4 1/2.11.4a 1/2.11.4b 1/2.11.4c 1/2.11.4d 1/2.11.4e 1/2.11.4f 1/2.11.5 1/2.12 1/2.13 1/2.13.1 1/2.13.2 1/2.13.2a Title All Types of Mobile Offshore Drilling Units ----------------Surface-type Units Self-elevating Units Column-stabilized Units Alterations and Position of Load Lines Survey Pre-planning Special Surveys Underwater Insepction in Lieu of Drydocking Speical Surveys – Hull Special Survey No. 1 – Hull General – All Drilling Units ----------------Surface-type Units --Self-elevating Units ------------Column-stabilized Units Special Survey No. 2 and Subsequent Specific Survey on Self-elevating Units After Ocean Transit Tow Annual Surveys – Machinery Self-propelled Units Non-self-propelled Units Special Periodical Surveys – Machinery Correlation with Hull Special Surveys Parts to be Examined --------Units with Propulsion-assist or Dynamic Position Certification Special Features (All Types) Hazardous Areas Remore Shutdown Arrangements Fire Fighting Apparatus Column Jakcing Systems Piping Systems Miscellaneous Retractable Propulsion Thrusters Tail Shaft Surveys Boiler Surveys Survey Interval Parts to be Examined --- ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 5-1-3/1.1 5-1-3/1.1.1 5-1-3/1.1.2 5-1-3/1.1.3 5-1-3/1.1.4 5-1-3/1.1.5 5-1-3/1.1.6 5-1-3/1.1.7 5-1-3/1.1.8 5-1-3/1.3 5-1-3/1.5 5-1-3/1.7 5-1-3/3 5-1-4 5-1-4/1 5-1-4/3 5-1-5 5-1-5/1 5-1-5/1.1 5-1-5/1.1.1 5-1-5/1.1.2 5-1-5/1.1.3 5-1-5/1.1.4 5-1-5/1.1.5 5-1-5/1.1.6 5-1-5/1.1.7 5-1-5/1.1.8 5-1-5/1.3 5-1-5/1.3.1 5-1-5/1.5 5-1-5/1.5.1 5-1-5/1.5.2 5-1-5/1.5.3 5-1-5/1.5.4 5-1-5/1.5.5 5-1-5/1.5.6 5-1-5/1.7 5-1-5/3 5-1-6 5-1-7 5-1-7/1 5-1-7/3 5-1-8 5-1-8/1 5-1-8/3 5-1-8/3.1 5-1-8/3.3 5-1-8/3.5 5-1-8/3.7 5-1-8/5 5-1-8/7 5-1-8/7.1 5-1-8/7.3 5-1-8/7.5 5-1-8/7.7 5-1-8/7.9 5-1-8/7.11 5-1-8/9 5-1-9 5-1-10 5-1-10/1 5-1-10/3 5-1-10/3.1 9 Notices and General Information MODU 1997 1/2.13.2b 1/2.13.2c 1/2.13.2d 1/2.15 1/2.15.1 1/2.15.2 1/2.15.2a 1/2.15.2b 1/2.15.2c 1/2.15.2d 1/2.15.2e 1/2.15.3 1/2.15.4 1/2.17 1/2.17.1 1/2.17.2 1/2.17.2a 1/2.17.2b 1/2.17.2c 1/2.17.3 Table 1/2.1 Table 1/2.2 Table 1/2.3 Part 1 Appendix A 1/A 1/A.1 1/A.2 1/A.2.1 1/A.2.2 1/A.2.3 1/A.2.4 1/A.3 1/A.3.1 1/A.3.2 1/A.3.3 1/A.3.4 1/A.4 1/A.4.1 1/A.4.2 1/A.4.3 1/A.5 10 Title ------Electrical Equipment Timing of Survey Parts to be Examined ----------Main Proulsion Apparatus Major Repairs Automatic and Remote-control Systems Annual Survey Special Periodical Surveys Control Actuators Electrical Unattended Plants Repairs or Alternatives Thickness Gauging Requirements for Surface-type Units Thickness Gauging Requirements for Self-elevating Units Thickness Gauging Requirements for Column-stabilized Units Classification, Testing and Surveys Load Line Marks Underwater Inspection in Lieu of Drydocking General Conditions Limitations Thickness Gauging and Non-destructive Testing Plans and Data Underwater Conditions Physical Features Stern Bearing Rudder Bearings Sea Suctions Sea Valves Procedures Exposed Areas Underwater Areas Damage Areas Alternatives MODU 2001 5-1-10/3.3 5-1-10/3.5 5-1-10/3.7 5-1-11 5-1-11/1 5-1-11/3 5-1-11/3.1 5-1-11/3.3 5-1-11/3.5 5-1-11/3.7 5-1-11/3.9 5-1-11/5 5-1-11/7 5-1-12 5-1-12/1 5-1-12/3 5-1-12/3.1 5-1-12/3.3 5-1-12/3.5 5-1-12/5 5-1-5/Table 1 5-1-5/Table 2 5-1-5/Table 3 5-1-A1 5-1-A1/1 5-1-A1/3 5-1-A1/3.1 5-1-A1/3.3 5-1-A1/3.5 5-1-A1/3.7 5-1-A1/5 5-1-A1/5.1 5-1-A1/5.3 5-1-A1/5.5 5-1-A1/5.7 5-1-A1/7 5-1-A1/7.1 5-1-A1/7.3 5-1-A1/7.5 5-1-A1/9 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 Part 2 Section 1 2/1.1 2/1.1.1 2/1.1.1a 2/1.1.1b 2/1.1.1b1 2/1.1.1b2 2/1.1.1b3 2/1.1.1d 2/1.1.1e 2/1.1.1f 2/1.1.1g 2/1.1.2 2/1.1.3 2/1.1.4 2/1.1.4a 2/1.1.4b 2/1.1.5 2/1.1.5a 2/1.1.5b 2/1.1.5c 2/1.1.5d 2/1.1.6 2/1.1.6a 2/1.1.6b 2/1.1.6c 2/1.1.6c1 2/1.1.6c2 2/1.1.6d 2/1.1.6e 2/1.1.6f 2/1.1.6g 2/1.1.7 2/1.1.7a 2/1.1.7b 2/1.1.8 2/1.1.8a 2/1.1.8b 2/1.1.8c 2/1.1.9 2/1.1.9a 2/1.1.9a1 2/1.1.9a2 2/1.1.9b 2/1.1.9c 2/1.1.9d 2/1.1.9e 2/1.1.9f 2/1.1.10 2/1.1.11 2/1.1.12 Title Rules and Regulations for Materials and Welding Materials for Hull Construction and Equipment General Testing and Inspection General Test and Test Data Witnessed Tests Manufacturer's Data Other Tests Certification on the Basis of the ABS Quality Assurance Program for Rolled Products Rejection of Previously Accepted Material Calibrated Testing Machines Structural Pipe ASTM References Defects Identification of Materials Manufacturer’s Certificates Form of Certificate Other Certificates Marking and Retests Identification of Specimens Defects in Specimens Retests Rejected Material Standard Test Specimens General Test Specimens Orientation Tension Test Specimens, Plates and Shapes Flat Specimens Round Specimens Tension Test Specimens, Castings and Forgings Bend Test Specimens, Casting and Forgings Impact Test Specimens Tolerances Definition and Determination of Yield Point and Yield Strength Yield Point Yield Strength Permissible Variations in Dimensions Scope Plates Shapes and Bars Through Thickness Properties Sampling Plates Wide Flats Test Specimens Test Results Retest Ultrasonic Inspection Marking Formed Materials Ultrasonic Examination of Plate Material Supplementary Requirements 2/1.3 Ordinary-strength Hull Structural Steel 2/1.3.1 2/1.3.1a 2/1.3.2 2/1.3.2a 2/1.3.2b 2/1.3.2c 2/1.3.2d Process of Manufacture Plates Produced from Coils Chemical Composition Ladle Analysis Product Analysis Special Compositions Fine Grain Practice 2/1.1.1c ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 2-1-1 2-1-1/1 2-1-1/1.1 2-1-1/1.3 2-1-1/1.3.1 2-1-1/1.3.2 2-1-1/1.3 2-1-1/1.5 2-1-1/1.7 2-1-1/1.9 2-1-1/1.11 2-1-1/1.13 2-1-1/3 2-1-1/5 2-1-1/7 2-1-1/7.1 2-1-1/7.3 2-1-1/9 2-1-1/9.1 2-1-1/9.3 2-1-1/9.5 2-1-1/9.7 2-1-1/11 2-1-1/11.1 2-1-1/11.3 2-1-1/11.5 2-1-1/11.5.1 2-1-1/11.5.2 2-1-1/11.7 2-1-1/11.9 2-1-1/11.11 2-1-1/11.13 2-1-1/13 2-1-1/13.1 2-1-1/13.3 2-1-1/15 2-1-1/15.1 2-1-1/15.3 2-1-1/15.5 2-1-1/17 2-1-1/17.1 2-1-1/17.1.1 2-1-1/17.1.2 2-1-1/17.3 2-1-1/17.5 2-1-1/17.7 2-1-1/17.9 2-1-1/17.11 2-1-1/19 2-1-1/21 2-1-1/23 2-1-2 2-1-2/1 2-1-2/3 2-1-2/3.1 2-1-2/5 2-1-2/5.1 2-1-2/5.3 2-1-2/5.5 2-1-2/5.7 11 Notices and General Information MODU 1997 2/1.3.2d1 2/1.3.2d2 2/1.3.3 2/1.3.3a 2/1.3.3a1 2/1.3.3a2 2/1.3.3b 2/1.3.3b1 2/1.3.3b2 2/1.3.4 2/1.3.4a 2/1.3.4b 2/1.3.4c 2/1.3.4d 2/1.3.4e 2/1.3.4f 2/1.3.4g 2/1.3.5 2/1.3.5a 2/1.3.5b 2/1.3.5c 2/1.3.5d 2/1.3.5e 2/1.3.5f 2/1.3.6 2/1.3.6a 2/1.3.6b 2/1.3.6c 2/1.3.6d 2/1.3.6e 2/1.3.6f 2/1.3.6g 2/1.3.6h 2/1.3.6i 2/1.3.7 2/1.3.7a 2/1.3.7b 2/1.3.7b1 2/1.3.7b2 2/1.3.7b3 2/1.3.7b4 2/1.3.7c 2/1.3.7c1 2/1.3.7c2 2/1.3.7c3 2/1.3.7c3a 2/1.3.7c3b 2/1.3.7c3c 2/1.3.7c3d 2/1.3.7d 2/1.3.8 Title ----Condition of Supply Heat Treatment Normalizing Heat Treatment Special Heat Treatment Controlled Manufacturing Process Controlled Rolling Thermo-mechanical Controlled Processing Tensile Properties Required Tensile Properties Tension Test Specimens Exceptions Elongation Deduction for Material Under 7.9 mm (0.313 in.) Thick Omission of Elongation Requirements Retests Unsatisfactory Tests Impact Properties Impact Tests Impact Test Frequency Initial Test Requirements Retests Unsatisfactory Tests Thin Plates Marking Stamped or Stenciled Material Coils, Lifts and Bundles Flanging-quality Identification Special Stamping and Marking Special Impact Testing Steel with Improved Through Thickness Properties Steel with Ultrasonic Examination Shipping Procedure Steel at Secondary Sources Surface Finish Surface Inspection Treatment of Surface Defects – Plates Extent of Weld Repaired Area Minimum Thickness before Weld Repairs Inspection Before Weld Repairs Repair-welding Quality Treatment of Surface Defects – Shapes Chipping and Grinding Material under 9.5 mm (0.375 in.) in Thickness Chipping and Grinding Material 9.5 mm (0.375 in.) and over in Thickness Welding Repairs --------Bar-stock Repairs Rivet Steel and Rivets 2/1.5 Higher-strength Hull Structural Steel 2/1.5.1 2/1.5.2 2/1.5.3 2/1.5.3a 2/1.5.3b 2/1.6 2/1.6.1 2/1.6.2 2/1.6.3 2/1.6.3a General Fine Grain Practice Additional Requirements of TMCP Steel Carbon Equivalent Cold Cracking Susceptibility Lower Temperature Materials General Marking Toughness Tests Charpy V-notch 12 MODU 2001 2-1-2/5.7.1 2-1-2/5.7.2 2-1-2/7 2-1-2/7.1 2-1-2/7.1.1 2-1-2/7.1.2 2-1-2/7.3 2-1-2/7.3.1 2-1-2/7.3.2 2-1-2/9 2-1-2/9.1 2-1-2/9.3 2-1-2/9.5 2-1-2/9.7 2-1-2/9.9 2-1-2/9.11 2-1-2/9.13 2-1-2/11 2-1-2/11.1 2-1-2/11.3 2-1-2/11.5 2-1-2/11.7 2-1-2/11.9 2-1-2/11.11 2-1-2/13 2-1-2/13.1 2-1-2/13.3 2-1-2/13.5 2-1-2/13.7 2-1-2/13.9 2-1-2/13.11 2-1-2/13.13 2-1-2/13.15 2-1-2/13.17 2-1-2/15 2-1-2/15.1 2-1-2/15.3 2-1-2/15.3.1 2-1-2/15.3.2 2-1-2/15.3.3 2-1-2/15.3.4 2-1-2/15.5 2-1-2/15.5.1 2-1-2/15.5.2 2-1-2/15.5.3 2-1-2/15.5.3(a) 2-1-2/15.5.3(b) 2-1-2/15.5.3(c) 2-1-2/15.5.3(d) 2-1-2/15.7 2-1-2/15.9 2-1-3 2-1-3/1 2-1-3/3 2-1-3/5 2-1-3/7 2-1-3/7.1 2-1-3/7.3 2-1-4 2-1-4/1 2-1-4/3 2-1-4/5 2-1-4/5.1 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 2/1.6.3b 2/1.6.4 2/1.6.5 2/1.6.6 2/1.6.7 2/1.7 2/1.7.1 2/1.7.2 2/1.7.2a 2/1.7.2b 2/1.7.3 2/1.7.4 2/1.7.5 2/1.7.5a 2/1.7.5b 2/1.7.6 2/1.7.7 2/1.7.7a 2/1.7.7b 2/1.7.7c 2/1.7.7d 2/1.7.7e 2/1.7.7f 2/1.9 2/1.9.1 2/1.9.1a 2/1.9.1b 2/1.9.1c 2/1.9.1d 2/1.9.2 2/1.9.2a 2/1.9.2b 2/1.9.3 2/1.9.3a 2/1.9.3b 2/1.9.3c 2/1.9.3d 2/1.9.3e 2/1.9.4 2/1.9.4a 2/1.9.5 2/1.9.5a 2/1.9.5b 2/1.9.5c 2/1.9.5d 2/1.9.6 2/1.9.6a 2/1.9.6a1 2/1.9.6a2 2/1.9.6a3 2/1.9.6b 2/1.9.6c 2/1.9.7 2/1.11 2/1.11.1 2/1.11.2 2/1.11.3 2/1.11.3a 2/1.11.3b 2/1.11.4 2/1.11.4a 2/1.11.4b 2/1.11.4c Title Drop-weight Test Service Temperature 0°C (32°F) or Above Service Temperature at or above -55°C (-67°F) up to 0°C (32°F) Service Temperature at or Above -196°C (-320°F) up to -55°C (-67°F) Service Temperatures below -196°C (-320°F) Hull Steel Castings Process of Manufacture Marking and Retests Marking Retests Heat Treatment Tensile Properties Test Specimens Material Coupons Separately Cast Coupons Number of Tests Inspection and Repair General Minor Defects Major Defects Welded Repair Post Weld Repair Heat Treatment Nondestructive Testing Hull Steel Forgings Process of Manufacture General Degree of Reduction Discard Chemical Composition Marking and Retests Marking Retests Heat Treatment General Cooling Prior to Heat Treatment Annealing Normalizing Tempering Physical Properties Tensile Properties Test Specimens Location and Orientation of Specimens Hollow-drilled Specimens Small Forgings Specimen Identification Number of Tests Tension Test Large Forgings Intermediate-sized Forgings Small Forgings Brinell Hardness Test Special Situations Inspection Anchors Process of Manufacture Annealing Testing and Inspection Calibrated Testing Machines Test Coupons Details of Tests for Anchors Bend Tests Drop Tests Hammering Tests ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 2-1-4/5.3 2-1-4/7 2-1-4/9 2-1-4/11 2-1-4/13 2-1-5 2-1-5/1 2-1-5/3 2-1-5/3.1 2-1-5/3.3 2-1-5/5 2-1-5/7 2-1-5/9 2-1-5/9.1 2-1-5/9.3 2-1-5/11 2-1-5/13 2-1-5/13.1 2-1-5/13.3 2-1-5/13.5 2-1-5/13.7 2-1-5/13.9 2-1-5/13.11 2-1-6 2-1-6/1 2-1-6/1.1 2-1-6/1.3 2-1-6/1.5 2-1-6/1.7 2-1-6/3 2-1-6/3.1 2-1-6/3.3 2-1-6/5 2-1-6/5.1 2-1-6/5.3 2-1-6/5.5 2-1-6/5.7 2-1-6/5.9 2-1-6 2-1-6/7 2-1-6/9 2-1-6/9.1 2-1-6/9.3 2-1-6/9.5 2-1-6/9.7 2-1-6/11 2-1-6/11.1 2-1-6/11.1.1 2-1-6/11.1.2 2-1-6/11.1.3 2-1-6/11.3 2-1-6/11.5 2-1-6/11.7 2-2-1 2-2-1/1 2-2-1/3 2-2-1/5 2-2-1/5.1 2-2-1/5.3 2-2-1/7 2-2-1/7.1 2-2-1/7.3 2-2-1/7.5 13 Notices and General Information MODU 1997 2/1.11.4d 2/1.11.4e 2/1.11.5 2/1.11.5a 2/1.11.5b 2/1.13 2/1.13.1 2/1.13.2 2/1.13.3 2/1.13.4 2/1.13.4a 2/1.13.4b 2/1.13.4c 2/1.13.5 2/1.13.5a 2/1.13.5b 2/1.13.5c 2/1.13.5d 2/1.13.6 2/1.13.6a 2/1.13.6b 2/1.13.7 2/1.13.7a 2/1.13.7b 2/1.13.7c 2/1.13.7d 2/1.13.7e 2/1.13.7f 2/1.13.7g 2/1.13.8 2/1.13.8a 2/1.13.8b 2/1.13.8c 2/1.13.9 2/1.13.9a 2/1.13.9b 2/1.13.9c 2/1.13.9d 2/1.13.9e 2/1.13.10 2/1.13.10a 2/1.13.10b 2/1.13.10c 2/1.13.10d 2/1.13.11 2/1.13.12 2/1.13.12a 2/1.13.12b 2/1.13.12c 2/1.13.12d 2/1.13.12e 2/1.13.12f 2/1.13.12g 2/1.13.12h 2/1.13.12i 2/1.15 2/1.15.1 2/1.15.2 2/1.15.3 Table 2/1.1-1 Table 2/1.1-2 14 Title Fabricated Steel Anchors Proof Tests Marking for Anchors Kind of Markings Provisions for Marks Anchor Chain Scope General Specially Approved Chain Qualification of Manufacturers General Locking Pins in Accessories Stud Attachment Chain Dimensions and Tolerances Shape Dimensions Tolerances Length Over Five Links Material for Chain Process of Steel Manufacture and Deoxidation Chemical Composition Material Testing Heat Treatment of Test Specimens Number of Tests Tension Test Specimens Bend Test Specimens Impact Test Specimens Additional Tests before Rejection Manufacturer’s Option Heat Treatment of Chain Lengths Flash Butt-welded Chain Drop-forged, Cast-steel and Extra-high-strength Chain Sequence of Heat Treatment Testing and Inspection of Chain Lengths General Chain Identification Testing Precautions Weighing of Tested Chain Testing of Used Chain Details of Tests on Chain Lengths Breaking Test Proof Test Mechanical Tests on Completed Chain Mechanical and Breaking Tests on Chain Produced in Long Continuous Lengths Marking for Chain Anchor Chain Accessories Dimensions and Dimensional Tolerances Material Testing Cast Accessories Forged Accessories Inspection Hardness Test Break Test Proof Tests Markings Unstudded Short-link Chain General Testing Marking Chemical Properties of Ordinary Strength Hull Structural Steel 100 mm (4.0 in.) and Under Tensile Properties of Ordinary Strength Hull Structural Steel 100 mm (4.0 in.) and Under MODU 2001 2-2-1/7.7 2-2-1/7.9 2-2-1/9 2-2-1/9.1 2-2-1/9.3 2-2-2 2-2-2/1 2-2-2/3 2-2-2/5 2-2-2/7 2-2-2/7.1 2-2-2/7.3 2-2-2/7.5 2-2-2/9 2-2-2/9.1 2-2-2/9.3 2-2-2/9.5 2-2-2/9.7 2-2-2/11 2-2-2/11.1 2-2-2/11.3 2-2-2/13 2-2-2/13.1 2-2-2/13.3 2-2-2/13.5 2-2-2/13.7 2-2-2/13.9 2-2-2/13.11 2-2-2/13.13 2-2-2/15 2-2-2/15.1 2-2-2/15.3 2-2-2/15.5 2-2-2/17 2-2-2/17.1 2-2-2/17.3 2-2-2/17.5 2-2-2/17.7 2-2-2/17.9 2-2-2/19 2-2-2/19.1 2-2-2/19.3 2-2-2/19.5 2-2-2/19.7 2-2-2/21 2-2-2/23 2-2-2/23.1 2-2-2/23.3 2-2-2/23.5 2-2-2/23.7 2-2-2/23.9 2-2-2/23.11 2-2-2/23.13 2-2-2/23.15 2-2-2/23.17 2-2-2/25 2-2-2/25.1 2-2-2/25.3 2-2-2/25.5 2-1-2/Table 1 2-1-2/Table 2 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 Table 2/1.1-3 Table 2/1.1-4 Table 2/1.1 Table 2/1.2-1 Table 2/1.2-2 Table 2/1.2-3 Table 2/1.2-4 Table 2/1.2 Table 2/1.3 Table 2/1.7 Table 2/1.8 Table 2/1.9 Table 2/1.10 Figure 2/1.1 Figure 2/1.3 Figure 2/1.4 Figure 2/1.5 Figure 2/1.6 Figure 2/1.7 Part 2 Section 2 2/2.1 2/2.1.1 2/2.1.1a 2/2.1.1b 2/2.1.1b1 2/2.1.1b2 2/2.1.1b3 2/2.1.1c 2/2.1.1d 2/2.1.1e 2/2.1.2 2/2.1.3 2/2.1.4 2/2.1.4a 2/2.1.4b 2/2.1.5 2/2.1.5a 2/2.1.5b 2/2.1.5c 2/2.1.5d 2/2.1.6 2/2.1.6a 2/2.1.6b 2/2.1.6c 2/2.1.6d 2/2.1.6e 2/2.1.6f 2/2.1.6g 2/2.1.7 2/2.1.7a 2/2.1.7b 2/2.1.8 2/2.1.8a 2/2.1.8b Title Elongation Requirements for Alternative B Specimen Impact Properties of Ordinary Strength Hull Structural Steel 100 mm (4.0 in.) and Under Condition of Supply and Frequency of Impact Tests Ordinary Strength Hull Structural Steel Chemical Properties of Higher-Strength Hull Structural Steel 100 mm (4.0 in.) and Under Tensile Properties of Higher-Strength Hull Structural Steel 100 mm (4.0 in.) and Under Elongation Requirements for Alternative B Specimen Impact Properties of Higher-Strength Hull Structural Steel 100 mm (4.0 in.) and Under Condition of Supply and Frequency of Impact Tests Higher-Strength Hull Structural Steel Carbon Equivalent for Higher-Strength Hull Structural Steel 100 mm (4.0 in.) and Under Produced by TMCP Proof Tests for Anchors Chain Materials – Mechanical Properties Stud-link Anchor Chain Proof and Break Tests Unstudded Short-link Chain Standard Tension Test Specimen Charpy V-notch Impact Test Specimens Proof Load Application Stockless Anchor Location and Orientation of Test Specimens Marking for Chain Rules and Regulations for Materials and Welding Materials for Machinery, Boilers, Pressure Vessels and Piping General Testing and Inspection General Test and Test Data Witnessed Tests Manufacturer’s Data Other Tests Rejection of Previously Accepted Material Calibrated Testing Machines ASTM References Defects Identification of Materials Manufacturer’s Certificates Form of Certificate Other Certificates Marking And Retests Identification of Test Specimens Defects in Specimens Retests Rejected Material Standard Test Specimens General Test Specimens Tension Test Specimens for Plates and Shapes Tension Test Specimens for Castings (Other than Iron) and Forgings Tension Test Specimens (for Cast Iron) Transverse or Flexure Test Specimens for Cast Iron Bend Test Specimens for Steel Castings and Forgings Definition and Determination of Yield Point And Yield Strength Yield Point Yield Strength Permissible Variations in Dimensions Scope Plates ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 2-1-2/Table 3 2-1-2/Table 4 2-1-2/Table 5 2-1-3/Table 1 2-1-3/Table 2 2-1-3/Table 3 2-1-3/Table 4 2-1-3/Table 5 2-1-3/Table 6 2-2-1/Table 1 2-2-2/Table 1 2-2-2/Table 2 2-2-2/Table 3 2-1-1/Figure 1 2-1-1/Figure 2 2-2-1/Figure 1 2-2-1/Figure 2 2-2-2/Figure 1 2-2-2/Figure 2 2-3-1 2-3-1/1 2-3-1/1.1 2-3-1/1.3 2-3-1/1.3.1 2-3-1/1.3.2 2-3-1/1.3.3 2-3-1/1.5 2-3-1/1.7 2-3-1/1.9 2-3-1/3 2-3-1/5 2-3-1/7 2-3-1/7.1 2-3-1/7.3 2-3-1/9 2-3-1/9.1 2-3-1/9.3 2-3-1/9.5 2-3-1/9.7 2-3-1/11 2-3-1/11.1 2-3-1/11.3 2-3-1/11.5 2-3-1/11.7 2-3-1/11.9 2-3-1/11.11 2-3-1/11.13 2-3-1/13 2-3-1/13.1 2-3-1/13.3 2-3-1/15 2-3-1/15.1 2-3-1/15.3 15 Notices and General Information MODU 1997 2/2.3 2/2.3.1 2/2.3.1a 2/2.3.1b 2/2.3.2 2/2.3.2a 2/2.3.2b 2/2.3.2c 2/2.3.2d 2/2.3.2e 2/2.3.3 2/2.3.3a 2/2.3.4 2/2.3.4a 2/2.3.4b 2/2.3.6 2/2.3.6a 2/2.3.6b 2/2.3.6c 2/2.3.6d 2/2.3.7 2/2.3.7a 2/2.3.7b 2/2.3.7c 2/2.3.8 2/2.3.8a 2/2.3.8b 2/2.3.9 2/2.3.10 2/2.3.11 2/2.5 2/2.5.1 2/2.5.2 2/2.5.3 2/2.5.4 2/2.5.5 2/2.7 2/2.7.1 2/2.7.2 2/2.7.3 2/2.7.3a 2/2.7.3b 2/2.7.3c 2/2.7.4 2/2.7.5 2/2.7.5a 2/2.7.5b 2/2.7.6 2/2.9 2/2.9.1 2/2.9.2 2/2.9.3 2/2.9.3a 2/2.9.3b 2/2.9.3c 2/2.9.4 2/2.9.5 2/2.9.5a 2/2.9.5b 2/2.9.6 2/2.10 2/2.11 16 Title Steel Plates for Machinery, Boilers and Pressure Vessels – General Requirements for All Grades of Steel Plates for Machinery, Boilers, and Pressure Vessels General Inspection at Mills Alloy Steels or Special Carbon Steels Marking Plates and Test Specimens Heat-treatment Marking Bureau Markings Thin Plates Special Impact Testing Process of Manufacture Plates Produced from Coils Chemical Composition Ladle Analysis Check Analysis Test Specimens Selection of Specimens Specimens from Plates 19 mm (0.75 in.) and Under in Thickness Specimens from Plates Over 19 mm (0.75 in.) Thickness Stress Relieving Tensile Properties Tensile Requirements Elongation Deduction for Material Under 7.9 mm (0.313 in.) Thick Elongation Deduction for Material Over 88.9 mm (3.50 in.) Thick Retests For All Thicknesses For Heat-treated Material Thickness Variation Finish Weldability Steel Plates for Intermediate-temperature Service Scope General Chemical Composition Specimen Preparation Tensile Properties Steel Plates for Intermediate- and Higher-temperature Service Scope General Heat Treatment Treatment Heat-treatment Instructions on Orders Responsibility for Heat Treatment Chemical Composition Test Specimens Plates Not Requiring Heat Treatment Plates Requiring Heat Treatment Tensile Properties Steel Plates for Intermediate- and Lower-temperature Service Scope General Heat Treatment Grain Refinement Heat-treatment Instructions on Orders Responsibility for Heat Treatment Chemical Composition Test Specimens Plates 38.1 mm (1.5 in.) and Under in Thickness Plates Requiring Heat Treatment Tensile Properties Materials for Low Temperature Service [Below -18°C (0°F)] Seamless Forged-steel Drums MODU 2001 2-3-2 2-3-2/1 2-3-2/1.1 2-3-2/1.1.1 2-3-2/1.1.2 2-3-2/1.3 2-3-2/1.3.1 2-3-2/1.3.2 2-3-2/1.3.3 2-3-2/1.3.4 2-3-2/1.3.5 2-3-2/1.5 2-3-2/1.5.1 2-3-2/1.7 2-3-2/1.7.1 2-3-2/1.7.2 2-3-2/1.9 2-3-2/1.9.1 2-3-2/1.9.2 2-3-2/1.9.3 2-3-2/1.9.4 2-3-2/1.11 2-3-2/1.11.1 2-3-2/1.11.2 2-3-2/1.11.3 2-3-2/1.13 2-3-2/1.13.1 2-3-2/1.13.2 2-3-2/1.15 2-3-2/1.17 2-3-2/1.19 2-3-2/3 2-3-2/3.1 2-3-2/3.3 2-3-2/3.5 2-3-2/3.7 2-3-2/3.9 2-3-2/5 2-3-2/5.1 2-3-2/5.3 2-3-2/5.5 2-3-2/5.5.1 2-3-2/5.5.2 2-3-2/5.5.3 2-3-2/5.7 2-3-2/5.9 2-3-2/5.9.1 2-3-2/5.9.2 2-3-2/5.11 2-3-2/7 2-3-2/7.1 2-3-2/7.3 2-3-2/7.5 2-3-2/7.5.1 2-3-2/7.5.2 2-3-2/7.5.3 2-3-2/7.7 2-3-2/7.9 2-3-2/7.9.1 2-3-2/7.9.2 2-3-2/7.11 2-3-2/9 2-3-3 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 2/2.11.1 2/2.11.2 2/2.13 2/2.13.1 2/2.13.2 2/2.13.3 2/2.13.4 2/2.13.5 2/2.13.6 2/2.15 2/2.15.1 2/2.15.2 2/2.15.2a 2/2.15.2b 2/2.15.2c 2/2.15.2d 2/2.15.2e 2/2.15.2f 2/2.15.2g 2/2.15.2h 2/2.15.3 2/2.15.3a 2/2.15.3b 2/2.15.3c 2/2.15.3d 2/2.15.4 2/2.15.5 2/2.15.6 2/2.15.6a 2/2.15.6b 2/2.15.6c 2/2.15.6d 2/2.15.6e 2/2.15.6f 2/2.15.7 2/2.15.8 2/2.15.8a 2/2.15.8b 2/2.15.8c 2/2.15.9 2/2.15.10 2/2.15.10a 2/2.15.10b 2/2.15.11 2/2.15.12 2/2.15.13 2/2.15.14 2/2.15.15 2/2.15.15a 2/2.15.15b 2/2.15.15c 2/2.15.15d 2/2.15.15e 2/2.15.16 2/2.15.16a 2/2.15.16b 2/2.15.16c 2/2.15.16d 2/2.15.16d1 2/2.15.16d2 2/2.15.16e 2/2.15.17 2/2.15.17a Title Tests and Inspections Heat Treatment Seamless-steel Pressure Vessels General Tension Test Flattening Test Hydrostatic Test Inspection Marking Boiler and Superheater Tubes Scope General Grades D and F Grade G Grade H Grade J Grades K, L and M Grades N, O and P Grades R and S ASTM Designation Process of Manufacture Grades D, F, and G Grades H, J, K, L, and M Grades N, O, and P Grades R and S Marking Chemical Composition – Ladle Analysis Check Analysis General Samples Grades D, F, G, and H Grades J, K, L, M, N, O, P, R and S Retests for Seamless Tubes Retests for Electric-resistance-welded Tubes Mechanical Tests Required Test Specimens Selection of Specimens Tension Test Specimens Testing Temperature Tensile Properties Flattening Test Seamless and Electric-resistance-welded Tubes Electric-resistance-welded Tubes Reverse Flattening Test Flange Test Flaring Test Crush Test Hardness Tests Type of Test Brinell Hardness Test Rockwell Hardness Test Tubes with Formed Ends Maximum Permissible Hardness Hydrostatic Test General Maximum Hydrostatic Test Pressure Duration of Test Alternate Tests ----Rejection Nondestructive Electric Test (NDET) General ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 2-3-3/1 2-3-3/3 2-3-4 2-3-4/1 2-3-4/3 2-3-4/5 2-3-4/7 2-3-4/9 2-3-4/11 2-3-5 2-3-5/1 2-3-5/3 2-3-5/3.1 2-3-5/3.3 2-3-5/3.5 2-3-5/3.7 2-3-5/3.9 2-3-5/3.11 2-3-5/3.13 2-3-5/3.15 2-3-5/5 2-3-5/5.1 2-3-5/5.3 2-3-5/5.5 2-3-5/5.7 2-3-5/7 2-3-5/9 2-3-5/11 2-3-5/11.1 2-3-5/11.3 2-3-5/11.5 2-3-5/11.7 2-3-5/11.9 2-3-5/11.11 2-3-5/13 2-3-5/15 2-3-5/15.1 2-3-5/15.3 2-3-5/15.5 2-3-5/17 2-3-5/19 2-3-5/19.1 2-3-5/19.3 2-3-5/21 2-3-5/23 2-3-5/25 2-3-5/27 2-3-5/29 2-3-5/29.1 2-3-5/29.3 2-3-5/29.5 2-3-5/29.7 2-3-5/29.9 2-3-5/31 2-3-5/31.1 2-3-5/31.3 2-3-5/31.5 2-3-5/31.7 2-3-5/31.7.1 2-3-5/31.7.2 2-3-5/31.9 2-3-5/33 2-3-5/33.1 17 Notices and General Information MODU 1997 2/2.15.17b 2/2.15.17c 2/2.15.17c1 2/2.15.17c2 2/2.15.17c3 2/2.15.17d 2/2.15.17e 2/2.15.17f 2/2.15.18 2/2.15.19 2/2.15.20 2/2.15.20a 2/2.15.20b 2/2.17 2/2.17.1 2/2.17.2 2/2.17.2a 2/2.17.2b 2/2.17.2c 2/2.17.3 2/2.17.4 2/2.17.5 2/2.17.6 2/2.17.7 2/2.17.7a 2/2.17.7b 2/2.17.7c 2/2.19 2/2.19.1 2/2.19.1a 2/2.19.1b 2/2.19.2 2/2.19.2a 2/2.19.2b 2/2.19.3 2/2.19.3a 2/2.19.3b 2/2.19.3c 2/2.19.3d 2/2.19.3e 2/2.19.4 2/2.19.4a 2/2.19.4b 2/2.19.5 2/2.19.5a 2/2.19.5b 2/2.19.5c 2/2.19.5d 2/2.19.6 2/2.19.6a 2/2.19.6a1 2/2.19.6a2 2/2.19.6a3 2/2.19.6a4 2/2.19.6a5 2/2.19.6a6 2/2.19.6b 2/2.19.6b1 2/2.19.6b2 2/2.19.6b3 2/2.19.7 2/2.19.7a 2/2.19.7b 18 Title Ultrasonic Calibration Standards Eddy-Current Calibration Standards Drilled Hole Transverse Tangential Notch Longitudinal Notch Flux Leakage Calibration Standards Rejection Affidavits Retests Finish Permissible Variations in Dimensions Wall Thickness Outside Diameter Boiler Rivet and Staybolt Steel and Rivets Process of Manufacture Marking and Retests Manufacturer’s Markings Bureau Markings Retests Tensile Properties Bending Properties Test Specimens Number of Tests Tests of Finished Rivets Bending Properties Flattening Tests Number of Tests Steel Machinery Forgings Process of Manufacture General Chemical Composition Marking and Retests Marking Retests Heat Treatment General Cooling Prior to Heat Treatment Annealing Normalizing Tempering Tensile Properties Carbon-steel Forgings Alloy or Special Carbon Steels Test Specimens Location and Orientation of Specimens Hollow-drilled Specimens Small Forgings Identification of Specimens Number and Location of Tests Tension Test Large Forgings Intermediate-Sized Forgings Small Forgings Reduction Gear Ring Forgings Reduction Gear Pinion and Gear Forgings Reduction Gear Shaft Forgings Hardness Tests Large, Intermediate and Small Sized Forgings Reduction Gear Ring Forgings Reduction Gear Pinion and Gear Forgings Inspection Surface Inspection of Tail Shaft Forgings Ultrasonic Examination of Tail Shaft Forgings MODU 2001 2-3-5/33.3 2-3-5/33.5 2-3-5/33.5.1 2-3-5/33.5.2 2-3-5/33.5.3 2-3-5/33.7 2-3-5/33.9 2-3-5/33.11 2-3-5/35 2-3-5/37 2-3-5/39 2-3-5/39.1 2-3-5/39.3 2-3-6 2-3-6/1 2-3-6/3 2-3-6/3.1 2-3-6/3.3 2-3-6/3.5 2-3-6/5 2-3-6/7 2-3-6/9 2-3-6/11 2-3-6/13 2-3-6/13.1 2-3-6/13.3 2-3-6/13.5 2-3-7 2-3-7/1 2-3-7/1.1 2-3-7/1.3 2-3-7/3 2-3-7/3.1 2-3-7/3.3 2-3-7/5 2-3-7/5.1 2-3-7/5.3 2-3-7/5.5 2-3-7/5.7 2-3-7/5.9 2-3-7/7 2-3-7/7.1 2-3-7/7.3 2-3-7/9 2-3-7/9.1 2-3-7/9.3 2-3-7/9.5 2-3-7/9.7 2-3-7/11 2-3-7/11.1 2-3-7/11.1.1 2-3-7/11.1.2 2-3-7/11.1.3 2-3-7/11.1.4 2-3-7/11.1.5 2-3-7/11.1.6 2-3-7/11.3 2-3-7/11.3.1 2-3-7/11.3.2 2-3-7/11.3.3 2-3-7/13 2-3-7/13.1 2-3-7/13.3 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 2/2.21 2/2.21.1 2/2.21.2 2/2.23 2/2.23.1 2/2.23.1a 2/2.23.1b 2/2.23.2 2/2.23.2a 2/2.23.2b 2/2.23.3 2/2.23.4 2/2.23.5 2/2.23.5a 2/2.23.5b 2/2.23.5c 2/2.23.6 2/2.23.6a 2/2.23.6b 2/2.23.7 2/2.23.7a 2/2.23.7b 2/2.23.8 2/2.23.8a 2/2.23.8b 2/2.23.8c 2/2.23.8d 2/2.23.8e 2/2.23.8f 2/2.23.9 2/2.25 2/2.25.1 2/2.25.1a 2/2.25.1b 2/2.25.1c 2/2.25.1d 2/2.25.2 2/2.25.2a 2/2.25.2b 2/2.25.3 2/2.27 2/2.27.1 2/2.27.2 2/2.27.3 2/2.29 2/2.29.1 2/2.29.2 2/2.29.2a 2/2.29.2b 2/2.29.2c 2/2.29.2d 2/2.29.2e 2/2.29.2f 2/2.29.3 2/2.29.3a 2/2.29.3b 2/2.29.3c 2/2.29.3d 2/2.29.3e 2/2.29.4 2/2.29.5 2/2.29.6 2/2.29.7 Title Hot-rolled Steel Bars for Machinery Hot-rolled Steel Bars Number of Tests Steel Castings for Machinery, Boilers, and Pressure Vessels General Process of Manufacturer ASTM Designations Marking and Retests Marking Retests Heat Treatment Tensile Properties Application General and High-temperature Applications Propeller and Forging Applications Alloy Steels or Special Carbon Steels Test Specimens Preparation and Identification of Test Coupons Small Castings Number of Tests Machinery Castings Steel Propeller Castings Inspection and Repair General Minor Defects Major Defects Welded Repair Postweld-repair Heat Treatment Crankshaft Castings Castings for Ice-strengthened Propellers Ductile (Nodular) Iron Castings Manufacture and Test General Tension Test Requirements Size of Test Coupon Chemical Composition Heat Treatment Grade 60-40-18 Castings Grade 65-45-12 Castings Weld Repairs Gray-iron Castings Process of Manufacture Tensile Strength Higher-strength Castings Steel Piping Scope General Grades 1, 2, and 3 Grades 4 and 5 Grade 6 Grades 7, 11, 12, 13 and 14 Grades 8 and 9 ASTM Designations Process of Manufacture Grades 1, 2, and 3 Grades 4 and 5 Grades 6 and 7 Grades 8 and 9 Grades 11, 12, 13 and 14 Marking Chemical Composition Ladle Analysis Check Analysis ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 2-3-8 2-3-8/1 2-3-8/3 2-3-9 2-3-9/1 2-3-9/1.1 2-3-9/1.3 2-3-9/3 2-3-9/3.1 2-3-9/3.3 2-3-9/5 2-3-9/7 2-3-9/9 2-3-9/9.1 2-3-9/9.3 2-3-9/9.5 2-3-9/11 2-3-9/11.1 2-3-9/11.3 2-3-9/13 2-3-9/13.1 2-3-9/13.3 2-3-9/15 2-3-9/15.1 2-3-9/15.3 2-3-9/15.5 2-3-9/15.7 2-3-9/15.9 2-3-9/15.11 2-3-9/17 2-3-10 2-3-10/1 2-3-10/1.1 2-3-10/1.3 2-3-10/1.5 2-3-10/1.7 2-3-10/3 2-3-10/3.1 2-3-10/3.3 2-3-10/5 2-3-11 2-3-11/1 2-3-11/3 2-3-11/5 2-3-12 2-3-12/1 2-3-12/3 2-3-12/3.1 2-3-12/3.3 2-3-12/3.5 2-3-12/3.7 2-3-12/3.9 2-3-12/3.11 2-3-12/5 2-3-12/5.1 2-3-12/5.3 2-3-12/5.5 2-3-12/5.7 2-3-12/5.9 2-3-12/7 2-3-12/9 2-3-12/11 2-3-12/13 19 Notices and General Information MODU 1997 2/2.29.7a 2/2.29.7b 2/2.29.7c 2/2.29.7d 2/2.29.7e 2/2.29.7f 2/2.29.7g 2/2.29.7h 2/2.29.7I 2/2.29.8 2/2.29.9 2/2.29.9a 2/2.29.9b 2/2.29.9b1 2/2.29.9b2 2/2.29.9c 2/2.29.10 2/2.29.11 2/2.29.12 2/2.29.13 2/2.29.13a 2/2.29.13b 2/2.29.14 2/2.29.14a 2/2.29.14b 2/2.29.14b1 2/2.29.14b2 2/2.29.14b3 2/2.29.14c 2/2.29.14c1 2/2.29.14c2 2/2.29.14c3 2/2.29.14d 2/2.29.14d1 2/2.29.14d2 2/2.29.15 2/2.29.15a 2/2.29.15b 2/2.29.15c 2/2.29.15d 2/2.29.15e 2/2.29.16 2/2.29.16a 2/2.29.16b 2/2.29.16c 2/2.29.16c1 2/2.29.16c2 2/2.29.16c3 2/2.29.16d 2/2.29.16e 2/2.29.16f 2/2.29.17 2/2.29.17a 2/2.29.17b 2/2.29.17c 2/2.29.17d 2/2.29.18 2/2.29.18a 2/2.29.18b 2/2.29.19 2/2.29.20 2/2.29.20a 2/2.29.20b 20 Title General Samples Grades 1, 2, and 3 Grades 4 and 5 Grades 6, 7, 11, 12, 13 and 14 Grade 8 and 9 Retests for Grades 1, 2, 3, 4, and 5 Retests for Grades 6, 7, 11, 12, 13 and 14 Retests for Grades 8 and 9 Mechanical Tests Required Tension Test Specimens Grades 1, 2, and 3 Grades 4, 5, 6, 7, 11, 12, 13 and 14 Longitudinal Tension Test Specimens Transverse Tension Test Specimens Grades 8 and 9 Bend and Flattening Test Specimens Testing Temperature Tensile Properties Bend Test General Details of Test Flattening Test General Furnace-welded Pipe Test Step No. 1 Test Step No. 2 Test Step No. 3 Electric-resistance-welded Pipe Test Step No. 1 Test Step No. 2 Test Step No. 3 Seamless Pipe Test Step No. 1 Test Step No. 2 Hydrostatic Test General Grades 1, 2, and 3 Grades 4, 5, 6, 7. 11, 12, 13 and 14 Grades 8 and 9 Limiting Test Pressures Nondestructive Electric Test (NDET) for Seamless Pipe General Ultrasonic Calibration Standards Eddy-Current Calibration Standards Drilled Hole Transverse Tangential Notch Longitudinal Notch Flux Leakage Calibration Standards Rejection Affidavits Retests General Grades 1, 2, 3, 8, and 9 Grades 4 and 5 Grades 6, 7, 11, 12, 13 and 14 Pipe Testing and Inspection Group I Piping Group I and II Piping Permissible Variation in Wall Thickness Permissible Variations in Outside Diameter Grades 1, 2, 3 Grades 4, 5, 6, 7, 11, 12, 13 and 14 MODU 2001 2-3-12/13.1 2-3-12/13.3 2-3-12/13.5 2-3-12/13.7 2-3-12/13.9 2-3-12/13.11 2-3-12/13.13 2-3-12/13.15 2-3-12/13.17 2-3-12/15 2-3-12/17 2-3-12/17.1 2-3-12/17.3 2-3-12/17.3.1 2-3-12/17.3.2 2-3-12/17.5 2-3-12/19 2-3-12/21 2-3-12/23 2-3-12/25 2-3-12/25.1 2-3-12/25.3 2-3-12/27 2-3-12/27.1 2-3-12/27.3 2-3-12/27.3.1 2-3-12/27.3.2 2-3-12/27.3.3 2-3-12/27.5 2-3-12/27.5.1 2-3-12/27.5.2 2-3-12/27.5.3 2-3-12/27.7 2-3-12/27.7.1 2-3-12/27.7.2 2-3-12/29 2-3-12/29.1 2-3-12/29.3 2-3-12/29.5 2-3-12/29.7 2-3-12/29.9 2-3-12/31 2-3-12/31.1 2-3-12/31.3 2-3-12/31.5 2-3-12/31.5.1 2-3-12/31.5.2 2-3-12/31.5.3 2-3-12/31.7 2-3-12/31.9 2-3-12/31.11 2-3-12/33 2-3-12/33.1 2-3-12/33.3 2-3-12/33.5 2-3-12/33.7 2-3-12/35 2-3-12/35.1 2-3-12/35.3 2-3-12/37 2-3-12/39 2-3-12/39.1 2-3-12/39.3 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 2/2.29.20c 2/2.29.20d 2/2.31 2/2.31.1 2/2.31.2 2/2.31.3 2/2.31.4 2/2.31.5 2/2.31.6 2/2.31.7 2/2.31.8 2/2.31.9 2/2.31.10 2/2.31.11 2/2.31.12 2/2.31.13 2/2.31.14 2/2.31.15 2/2.31.16 2/2.33 2/2.33.1 2/2.33.1a 2/2.33.1b 2/2.33.2 2/2.33.2a 2/2.33.2b 2/2.33.2c 2/2.33.2d 2/2.33.2e 2/2.33.2f 2/2.33.2g 2/2.33.2h 2/2.33.2i 2/2.33.2j 2/2.33.2k 2/2.33.2l 2/2.33.3 2/2.34 2/2.34.1 2/2.34.2 2/2.34.3 2/2.34.4 2/2.34.5 2/2.34.5a 2/2.34.5b 2/2.34.5c 2/2.34.5d 2/2.34.5e 2/2.34.5f 2/2.34.6 2/2.35 2/2.35.1 2/2.35.2 2/2.35.2a 2/2.35.2b 2/2.35.3 2/2.35.4 2/2.35.4a 2/2.35.4b 2/2.35.5 2/2.35.6 2/2.35.6a 2/2.35.6b Title Grades 8 and 9 Inspection Piping, Valves and Fittings for Low-temperature Service [Below -18°C (0°F)] Scope Designation Manufacture Heat Treatment Marking Chemical Composition Mechanical Tests Impact Properties Steels for Service Temperatures Between -18°C (0°F) and -196°C (-320°F) Steels for Service Below -196°C (-320°F) Materials for Nuts and Bolts Toughness Impact Test Temperature Witnessed Tests Retests Welding Bronze Castings For General Purpose Tensile Properties Number of Tests Propellers and Propeller Blades Castings Chemical Composition Zinc Equivalent Alternative Zinc Equivalent Tensile Properties Test Specimens Separately Cast Coupons Integrally Cast Coupons Number of Tests Special Compositions Inspection and Repair Marking Castings for Ice-strengthened Propellers Austenitic Stainless Steel Propeller Castings Process of Manufacture Inspection and Repair Chemical Composition Tensile Properties Tests and Marking Test Specimens Separately Cast Coupons Integral Coupons Number of Tests Special Compositions Marking Castings for Ice-strengthened Propellers Seamless Copper Piping Scope General Grades C1, C2, C3, C4, C5, C6 and C7 ASTM Designation Process of Manufacture Markings Manufacturer’s Markings Bureau Markings Chemical Composition Tension Test Tension Test Specimens Tensile Properties ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 2-3-12/39.5 2-3-12/39.7 2-3-13 2-3-13/1 2-3-13/3 2-3-13/5 2-3-13/7 2-3-13/9 2-3-13/11 2-3-13/13 2-3-13/15 2-3-13/17 2-3-13/19 2-3-13/21 2-3-13/23 2-3-13/25 2-3-13/27 2-3-13/29 2-3-13/31 2-3-14 2-3-14/1 2-3-14/1.1 2-3-14/1.3 2-3-14/3 2-3-14/3.1 2-3-14/3.3 2-3-14/3.5 2-3-14/3.7 2-3-14/3.9 2-3-14/3.11 2-3-14/3.13 2-3-14/3.15 2-3-14/3.17 2-3-14/3.19 2-3-14/3.21 2-3-14/3.23 2-3-14/5 2-3-15 2-3-15/1 2-3-15/3 2-3-15/5 2-3-15/7 2-3-15/9 2-3-15/9.1 2-3-15/9.3 2-3-15/9.5 2-3-15/9.7 2-3-15/9.9 2-3-15/9.11 2-3-15/11 2-3-16 2-3-16/1 2-3-16/3 2-3-16/3.1 2-3-16/3.3 2-3-16/5 2-3-16/7 2-3-16/7.1 2-3-16/7.3 2-3-16/9 2-3-16/11 2-3-16/11.1 2-3-16/11.3 21 Notices and General Information MODU 1997 2/2.35.7 2/2.35.8 2/2.35.9 2/2.35.9a 2/2.35.9b 2/2.35.10 2/2.35.11 2/2.35.12 2/2.37 2/2.37.1 2/2.37.2 2/2.37.2a 2/2.37.2b 2/2.37.3 2/2.37.4 2/2.37.5 2/2.37.6 2/2.37.7 2/2.37.8 2/2.37.9 2/2.37.9a 2/2.37.9b 2/2.37.10 2/2.37.11 2/2.37.12 2/2.39 2/2.39.1 2/2.39.2 2/2.39.2a 2/2.39.2b 2/2.39.3 2/2.39.4 2/2.39.4a 2/2.39.4b 2/2.39.5 2/2.39.6 2/2.39.6a 2/2.39.6b 2/2.39.7 2/2.39.8 2/2.39.9 2/2.39.9a 2/2.39.9b 2/2.39.10 2/2.39.11 2/2.39.12 2/2.41 2/2.41.1 2/2.41.2 2/2.41.2a 2/2.41.2b 2/2.41.3 2/2.41.3a 2/2.41.3b 2/2.41.4 2/2.41.5 2/2.41.5a 2/2.41.5b 2/2.41.6 2/2.41.6a 2/2.41.6b 2/2.41.7 2/2.41.8 22 Title Expansion Test Flattening Test Hydrostatic Test Limiting Test Pressures Affidavits of Tests Number of Tests Retests Permissible Variations in Dimensions Seamless Red-brass Piping Process of Manufacture Marking Manufacturer’s Marking Bureau Marking Scope Chemical Composition Expansion Test Flattening Test Mercurous Nitrate Test Bend Test Hydrostatic Test Limiting Test Pressures Affidavits of Tests Number of Tests Retests Permissible Variations in Dimensions Seamless Copper Tube Scope General Grades CA, CB, CC, CD, CE, CF, and CG ASTM Designation Process of Manufacture Marking Manufacturer’s Marking Bureau Marking Chemical Composition Tension Test Tension Test Specimens Tensile Properties Expansion Test Flattening Test Hydrostatic Test Limiting Test Pressures Affidavits of Tests Number of Tests Retests Permissible Variations in Dimensions Condenser and Heat Exchanger Tube Scope General Grades CNA and CNB ASTM Designation Process of Manufacture Grade CNA Grade CNB Marking Chemical Composition Chemical Requirements Chemical Analysis Sampling Tension Test Tension Test Specimens Tensile Properties Expansion Test Flattening Test MODU 2001 2-3-16/13 2-3-16/15 2-3-16/17 2-3-16/17.1 2-3-16/17.3 2-3-16/19 2-3-16/21 2-3-16/23 2-3-17 2-3-17/1 2-3-17/3 2-3-17/3.1 2-3-17/3.3 2-3-17/5 2-3-17/7 2-3-17/9 2-3-17/11 2-3-17/13 2-3-17/15 2-3-17/17 2-3-17/17.1 2-3-17/17.3 2-3-17/19 2-3-17/21 2-3-17/23 2-3-18 2-3-18/1 2-3-18/3 2-3-18/3.1 2-3-18/3.3 2-3-18/5 2-3-18/7 2-3-18/7.1 2-3-18/7.3 2-3-18/9 2-3-18/11 2-3-18/11.1 2-3-18/11.3 2-3-18/13 2-3-18/15 2-3-18/17 2-3-18/17.1 2-3-18/17.3 2-3-18/19 2-3-18/21 2-3-18/23 2-3-19 2-3-19/1 2-3-19/3 2-3-19/3.1 2-3-19/3.3 2-3-19/5 2-3-19/5.1 2-3-19/5.3 2-3-19/7 2-3-19/9 2-3-19/9.1 2-3-19/9.3 2-3-19/11 2-3-19/11.1 2-3-19/11.3 2-3-19/13 2-3-19/15 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 2/2.41.9 2/2.41.10 2/2.41.10a 2/2.41.10b 2/2.41.11 2/2.41.12 2/2.41.13 2/2.41.14 2/2.41.14a 2/2.41.14b 2/2.41.14c 2/2.41.14d 2/2.43 2/2.43.1 2/2.43.2 2/2.43.2a 2/2.43.2b 2/2.43.2c 2/2.43.3 2/2.43.3a 2/2.43.3b 2/2.43.4 2/2.43.5 2/2.43.5a 2/2.43.5b 2/2.43.6 2/2.43.6a 2/2.43.6b 2/2.43.6c 2/2.43.6d 2/2.43.7 2/2.43.7a 2/2.43.7b 2/2.43.8 2/2.43.9 2/2.43.9a 2/2.43.9b 2/2.43.10 2/2.43.10a 2/2.43.10b 2/2.43.11 2/2.43.12 2/2.43.13 2/2.43.14 2/2.43.14a 2/2.43.14b 2/2.43.14c 2/2.43.14d 2/2.43.14e 2/2.43.14f Figure 2/2.1 Figure 2/2.2 Figure 2/2.3 Figure 2/2.4 Figure 2/2.5 Figure 2/2.6 Table 2/2.1 Table 2/2.2 Table 2/2.4 Table 2/2.5 Table 2/2.6 Table 2/2.7 Table 2/2.8 Title Nondestructive Electric Test (NDET) Hydrostatic Test Limiting Test Pressures Affidavits of Tests Number of Tests Retests Finish Dimensions and Tolerances Diameter Wall Thickness Tolerances Length Squareness of Cut Copper-Nickel Tube and Pipe Scope General Grades CN1 and CN2 Grades CN3 and CN4 ASTM Designation Process of Manufacture Grade CN1 and CN2 Grade CN3 and CN4 Marking Chemical Composition Chemical Requirements Chemical Analysis Sampling Tension Test Tension Test Specimens Seamless Tensile Properties Welded (WO61) Tensile Properties Welded (WO50) Tensile Properties Expansion Test Grade CN1 and CN2 Grade CN3 and CN4 Flattening Test Nondestructive Examination Nondestructive Electric Test (NDET) Radiographic Examination Hydrostatic Test Limiting Test Pressures Affidavits of Tests Number of Tests Retests Finish Dimensions and Tolerances Diameter Roundness Wall Thickness Tolerances Length Squareness of Cut Straightness Tolerance Standard Rectangular Tension Test Specimen with 200 mm (8 in.) Gauge Length Standard Round Tension Test Specimen Tension Test Specimen Machined from Transverse or Flexure Test Bars “Y” Blocks for Test Coupons Keel Blocks for Test Coupons Test Coupons Chemical Composition for Plate Grades MD, ME, MF, MG, H, I, J Tensile Properties for Plate Grades MD, ME, MF, MG, H, I, J Chemical Composition for Plate Grades K, L, M, N Tensile Properties for Plate Grades K, L, M, N Chemical Composition for Tubes Mechanical Tests Tensile Properties for Tubes ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 2-3-19/17 2-3-19/19 2-3-19/19.1 2-3-19/19.3 2-3-19/21 2-3-19/23 2-3-19/25 2-3-19/27 2-3-19/27.1 2-3-19/27.3 2-3-19/27.5 2-3-19/27.7 2-3-20 2-3-20/1 2-3-20/3 2-3-20/3.1 2-3-20/3.3 2-3-20/3.5 2-3-20/5 2-3-20/5.1 2-3-20/5.3 2-3-20/7 2-3-20/9 2-3-20/9.1 2-3-20/9.3 2-3-20/11 2-3-20/11.1 2-3-20/11.3 2-3-20/11.5 2-3-20/11.7 2-3-20/13 2-3-20/13.1 2-3-20/13.3 2-3-20/15 2-3-20/17 2-3-20/17.1 2-3-20/17.3 2-3-20/19 2-3-20/19.1 2-3-20/19.3 2-3-20/21 2-3-20/23 2-3-20/25 2-3-20/27 2-3-20/27.1 2-3-20/27.3 2-3-20/27.5 2-3-20/27.7 2-3-20/27.9 2-3-20/27.11 2-3-1/Figure 1 2-3-1/Figure 2 2-3-1/Figure 3 2-3-10/Figure 1 2-3-10/Figure 2 2-3-14/Figure 1 2-3-2/Table 1 2-3-2/Table 2 2-3-2/Table 3 2-3-2/Table 4 2-3-5/Table 1 2-3-5/Table 2 2-3-5/Table 3 23 Notices and General Information MODU 1997 Table 2/2.10 New (2000) Table 2/2.11 New (2000) New (2000) New (2000) New (2000) New (2000) New (2000) Table 2/2.12 Table 2/2.13 Table 2/2.14 Table 2/2.15 Table 2/2.16 Table 2/2.17 Table 2/2.18 Table 2/2.19 Table 2/2.20 Table 2/2.21 Part 2 Section 3 Part A 2/3A 2/3A.1 2/3A.1.1 2/3A.1.2 2/3A.1.3 2/3A.1.4 2/3A.1.4a 2/3A.1.4b 2/3A.1.4c 2/3A.1.5 2/3A.3 2/3A.3.1 2/3A.3.2 2/3A.3.3 2/3A.3.4 2/3A.3.5 2/3A.3.6 2/3A.3.7 2/3A.5 2/3A.5.1 2/3A.5.2 2/3A.5.3 2/3A.5.4 2/3A.5.4a 2/3A.5.4b 2/3A.5.5 2/3A.5.6 2/3A.5.7 2/3A.5.8 2/3A.5.8a 2/3A.5.8b 2/3A.5.9 2/3A.5.10 2/3A.7 2/3A.7.1 2/3A.7.2 2/3A.7.3 2/3A.7.4 2/3A.7.5 24 Title Permissible Variations in Outside Diameter for Tubes Chemical Composition Requirements, in percent Tensile Property Requirements for Carbon Steel Machinery Forgings Chemical Composition Requirements, in percent Tensile Property Requirements Chemical Composition Requirements, in percent Tensile Property Requirements Chemical Composition Requirements, in percent Tensile Property Requirements Maxima or Permissible Range of Chemical Composition in Percent for Pipe Lot Sizes for Grades 6, 7, 11, 12, 13 and 14 Mechanical Tests for Pipe Tensile Requirements for Pipe Hydrostatic-test Pressure for Welded and Seamless Plain-end Steel Pipe Out-of-Roundness Variation Chemical Composition for Copper Pipe and Tube Tensile Properties for Copper Pipe and Tube Chemical Composition for Copper Nickel Pipe and Tube Tensile Properties for Seamless Copper Nickel Pipe and Tube Rules and Regulations for Materials and Welding Welding and Fabrication Hull Construction Hull Construction General Hull Welding Plans and Specifications Workmanship and Supervision Welding Procedures General Weld Metal Toughness – Criteria for ABS Grades of Steel Weld Metal Toughness – Criteria for Other Steels TMCP Templates – Note to Users Preparation for Welding Edge Preparation and Fitting Alignment Cleanliness Tack Welds Run-on and Run-off Tabs Stud Welding Forming Production Welding Environment Sequence Preheat Low-hydrogen Electrodes or Welding Processes Welding of Ordinary and Higher Strength Steel Welding of Quenched and Tempered Steels Back Gouging Peening Fairing and Flame Shrinking Surface Appearance and Weld Soundness Surface Appearance Weld Soundness Inspection of Welds Repair Welding Butt Welds Manual Welding Using Covered Electrodes Submerged-arc Welding Gas Metal-arc and Flux Cored-arc Welding Electroslag and Electrogas Welding Special Welding Techniques MODU 2001 2-3-5/Table 4 2-3-7/Table 1 2-3-7/Table 2 2-3-7/Table 3 2-3-7/Table 4 2-3-7/Table 5 2-3-7/Table 6 2-3-7/Table 7 2-3-7/Table 8 2-3-12/Table 1 2-3-12/Table 2 2-3-12/Table 3 2-3-12/Table 4 2-3-12/Table 5 2-3-12/Table 6 2-3-16/Table 1 2-3-16/Table 2 2-3-19/Table 1 2-3-19/Table 2 2-4-1 2-4-1/1 2-4-1/1.1 2-4-1/1.3 2-4-1/1.5 2-4-1/1.7 2-4-1/1.7.1 2-4-1/1.7.2 2-4-1/1.7.3 2-4-1/1.9 2-4-1/3 2-4-1/3.1 2-4-1/3.3 2-4-1/3.5 2-4-1/3.7 2-4-1/3.9 2-4-1/3.11 2-4-1/3.13 2-4-1/5 2-4-1/5.1 2-4-1/5.3 2-4-1/5.5 2-4-1/5.7 2-4-1/5.7.1 2-4-1/5.7.2 2-4-1/5.9 2-4-1/5.11 2-4-1/5.13 2-4-1/5.15 2-4-1/5.15.1 2-4-1/5.15.2 2-4-1/5.17 2-4-1/5.19 2-4-1/7 2-4-1/7.1 2-4-1/7.3 2-4-1/7.5 2-4-1/7.7 2-4-1/7.9 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 Part 2 Section 3 Part B 2/3B 2/3B.1 2/3B.1.1 2/3B.1.2 2/3B.1.3 2/3B.1.3a 2/3B.1.3b 2/3B.1.3c 2/3B.1.4 2/3B.3 2/3B.3.1 2/3B.3.2 2/3B.5 2/3B.5.1 2/3B.5.2 2/3B.5.3 2/3B.5.4 2/3B.7 2/3B.7.1 2/3B.7.2 2/3B.7.3 2/3B.7.4 2/3B.7.5 2/3B.7.6 2/3B.7.6a 2/3B.7.6b 2/3B.7.6c 2/3B.7.7 2/3B.7.8 2/3B.7.9 2/3B.7.9a 2/3B.7.9b 2/3B.7.9c 2/3B.7.9c1 2/3B.7.9c2 2/3B.7.9c3 2/3B.7.9d 2/3B.7.9e 2/3B.7.10 2/3B.9 2/3B.9.1 2/3B.9.1a 2/3B.9.1b 2/3B.9.1c 2/3B.9.2 2/3B.9.2a 2/3B.9.2b 2/3B.9.3 2/3B.9.3a 2/3B.9.3b 2/3B.9.3c 2/3B.9.3d 2/3B.9.3e 2/3B.9.4 2/3B.9.4a 2/3B.9.4b 2/3B.9.4c 2/3B.9.4d 2/3B.9.5 2/3B.9.6 Title Rules and Regulations for Materials and Welding Welding and Fabrication Boilers, Unfired Pressure Vessels, Piping and Engineering Structures Boilers, Unfired Pressure Vessels, Piping and Engineering Structures General Considerations Fabrication Welding Approval Grouping of Welded Structures Boilers and Pressure Vessels Pipe Connections Engineering Structures Weld Repairs to Ductile (Nodular) Iron Plans and Specifications Details Base Materials Workmanship and Supervision Construction Joint Tolerance Surfaces of Parts Out of Roundness Details of Joints Dimensions and Shape Double-welded Butt Joints Single-welded Butt Joints Joint Finish Lap Joints Head to Shell Attachments Length of Flange Inserted Heads Connections Bending Stresses in Welds Connections Nozzles Figure 2 a and b Figure 2 c through h Figure 2 l, m, n, o, and p ------Figure 2 k, q, r, s, and t Figure 2 u, v, w, and x Limitations Forms of Welded Joints Requireds Boilers and Group I Pressure Vessels Double-welded Nozzles and Other Connections Closing Plates Group II Pressure Vessels Single-welded Full-fillet Lap Group I Pipe Connections Pipes Over 89 mm OD (3 in. NPS) Pipes 89 mm OD (3 in. NPS) and Below Flanges Backing Welding Group II Pipe Connection Single-groove Backing Square-groove Welds Sleeves Low-temperature Piping Systems (Below -18°C (0°F)) Engineering Structures ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 2-4-2 2-4-2/1 2-4-2/1.1 2-4-2/1.3 2-4-2/1.5 2-4-2/1.5.1 2-4-2/1.5.2 2-4-2/1.5.3 2-4-2/1.7 2-4-2/3 2-4-2/3.1 2-4-2/3.3 2-4-2/5 2-4-2/5.1 2-4-2/5.3 2-4-2/5.5 2-4-2/5.7 2-4-2/7 2-4-2/7.1 2-4-2/7.3 2-4-2/7.5 2-4-2/7.7 2-4-2/7.9 2-4-2/7.11 2-4-2/7.11.1 2-4-2/7.11.2 2-4-2/7.11.3 2-4-2/7.13 2-4-2/7.15 2-4-2/7.17 2-4-2/7.17.1 2-4-2/7.17.2 2-4-2/7.17.3 2-4-2/7.17.3(a) 2-4-2/7.17.3(b) 2-4-2/7.17.3(c) 2-4-2/7.17.4 2-4-2/7.17.5 2-4-2/7.19 2-4-2/9 2-4-2/9.1 2-4-2/9.1.1 2-4-2/9.1.2 2-4-2/9.1.3 2-4-2/9.3 2-4-2/9.3.1 2-4-2/9.3.2 2-4-2/9.5 2-4-2/9.5.1 2-4-2/9.5.2 2-4-2/9.5.3 2-4-2/9.5.4 2-4-2/9.5.5 2-4-2/9.7 2-4-2/9.7.1 2-4-2/9.7.2 2-4-2/9.7.3 2-4-2/9.7.4 2-4-2/9.9 2-4-2/9.11 25 Notices and General Information MODU 1997 2/3B.11 2/3B.11.1 2/3B.11.1a 2/3B.11.1b 2/3B.11.1b1 2/3B.11.1b2 2/3B.11.1b3 2/3B.11.1b4 2/3B.11.1b5 2/3B.11.2 2/3B.13 2/3B.13.1 2/3B.13.2 2/3B.15 2/3B.15.1 2/3B.15.2 2/3B.15.3 2/3B.15.3a 2/3B.15.3b 2/3B.15.3c 2/3B.15.3d 2/3B.15.3e 2/3B.15.4 2/3B.15.4a 2/3B.15.4b 2/3B.15.4c 2/3B.15.4d 2/3B.15.4e 2/3B.15.5 2/3B.15.5a 2/3B.15.5a1 2/3B.15.5a2 2/3B.15.5a3 2/3B.15.5b 2/3B.15.5c 2/3B.15.5d 2/3B.15.6 2/3B.15.6a 2/3B.15.6a1 2/3B.15.6a2 2/3B.15.6a3 2/3B.15.6b 2/3B.15.6c 2/3B.15.6d 2/3B.15.7 2/3B.15.8 2/3B.15.9 2/3B.17 2/3B.17.1 2/3B.17.1a 2/3B.17.1a1 2/3B.17.1a2 2/3B.17.1a3 2/3B.17.1b 2/3B.17.2 26 Title Preheat Boilers, Pressure Vessels, and Group I Piping General Preheat Temperature ----------Group I Pipe Connections General Requirements for Postweld Heat Treatment General Heat-treatment Determination Fusion-welded Boilers Postweld Heat Treatment Lower Temperatures – Carbon and Carbon Molybdenum Steels Heat Treatment Exceptions for Fusion-welded Boilers – ABS Plate Grades MA, MB, MC, MD, ME, MF, MG, K, L, M, N, Tube Grades D, F, G, H, J and Group I Piping Grades 1, 2, 3, 4, 5, 8, and 9 Circumferential Welds Fillet Welds Heat-absorbing Surfaces Tubes Studs Heat Treatment Exceptions for Fusion-welded Boilers – ABS Plate Grades H, I, J, Tube Grades K, L, M, and Group I Piping Grades 6 and 7 Circumferential Welds Fillet Welds Heat-absorbing Surfaces Tubes Studs Heat Treatment Exceptions for Fusion-welded Boilers – ABS Tube Grades N, O and Group I Pipe Grades 11 and 12 Circumferential Welds ------Fillet Welds Heat-absorbing Surfaces and Studs Tubes Heat Treatment Exceptions for Fusion-welded Boilers – ABS Tube Grade P and Group I Pipe Grade 13 Circumferential Welds ------Fillet Welds Heat-absorbing Surfaces and Studs Tubes Other Materials Other Welded Connections Welded Joints Fusion-welded Pressure Vessels Preheat and Postwelded Treatment Preheat and Postweld Heat Treatment Postweld Heat Treatment General ------Welded Joints Heat-treatment Exceptions – ABS Plate Grades MA, MB, MC, MD, ME, MF, MG, K, L, M, N and Tube Grades D, F, G, H, J MODU 2001 2-4-2/11 2-4-2/11.1 2-4-2/11.1.1 2-4-2/11.1.2 2-4-2/11.1.2(a) 2-4-2/11.1.2(b) 2-4-2/11.1.2(c) 2-4-2/11.1.2(d) 2-4-2/11.1.2(e) 2-4-2/11.3 2-4-2/13 2-4-2/13.1 2-4-2/13.3 2-4-2/15 2-4-2/15.1 2-4-2/15.3 2-4-2/15.5 2-4-2/15.5.1 2-4-2/15.5.2 2-4-2/15.5.3 2-4-2/15.5.4 2-4-2/15.5.5 2-4-2/15.7 2-4-2/15.7.1 2-4-2/15.7.2 2-4-2/15.7.3 2-4-2/15.7.4 2-4-2/15.7.5 2-4-2/15.9 2-4-2/15.9.1 2-4-2/15.9.1(a) 2-4-2/15.9.1(b) 2-4-2/15.9.1(c) 2-4-2/15.9.2 2-4-2/15.9.3 2-4-2/15.9.4 2-4-2/15.11 2-4-2/15.11.1 2-4-2/15.11.1(a) 2-4-2/15.11.1(b) 2-4-2/15.11.1(c) 2-4-2/15.11.2 2-4-2/15.11.3 2-4-2/15.11.4 2-4-2/15.13 2-4-2/15.15 2-4-2/15.17 2-4-2/17 4-4-1/7.9 4-4-1A1/19 2-4-2/17.1 2-4-2/17.1.1 2-4-2/17.1.1(a) 2-4-2/17.1.1(b) 2-4-2/17.1.1(c) 2-4-2/17.1.2 2-4-2/17.3 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 2/3B.17.2a 2/3B.17.2b 2/3B.17.2b1 2/3B.17.2b2 2/3B.17.3 2/3B.17.3a 2/3B.17.3b 2/3B.17.3b1 2/3B.17.3b2 2/3B.17.4 2/3B.17.5 2/3B.17.6 2/3B.19 2/3B.19.1 2/3B.19.2 2/3B.19.3 2/3B.19.4 2/3B.19.5 2/3B.21 2/3B.21.1 2/3B.21.2 2/3B.21.3 2/3B.21.4 2/3B.21.5 2/3B.21.5a 2/3B.21.5b 2/3B.21.5c 2/3B.21.6 2/3B.23 2/3B.23.1 2/3B.23.1a 2/3B.23.1b 2/3B.23.1c 2/3B.23.2 2/3B.23.4 2/3B.23.4a 2/3B.23.4a1 2/3B.23.4a2 2/3B.23.4b 2/3B.23.5 2/3B.23.6 2/3B.23.7 2/3B.23.8 2/3B.23.9 2/3B.23.10 2/3B.23.11 2/3B.23.11a 2/3B.23.11b 2/3B.25 2/3B.25.1 2/3B.25.2 2/3B.25.3 2/3B.25.4 2/3B.25.5 Figure 2/3B.1 Figure 2/3B.2 Part 2 Section 3 Part C 2/3C 2/3C.1 2/3C.1.1 2/3C.1.2 Title 38.1 mm (1.5 in.) and Under Over 38.1 mm (1.5 in.) Nozzle Connections Nonpressure Attachments Heat-treatment Exceptions – ABS Plate Grades, H, I, J and Tube Grades K, L, M 15.9 mm (0.625 in.) and Under Over 15.9 mm (0.625 in.) Nonpressure Attachments Tube or Pipe Attachments Heat-treatment Exceptions – Attachments Other Materials Welded Connections Pipe Connections and Engineering Structures Group I Pipe Connections Group II Pipe Connections Group I Engineering Structures Group II Engineering Structures Low-temperatures Piping Systems (Below -18°C (0°F)) Postweld Heat Treatment Details Boilers and Pressure Vessels Pipe Connections Other Steels Clad Pressure Vessels Opening Connections Size of Weld Opening Diameter Exception Seal Welding Radiography General Welded-joint Preparation Radiographic Examination with Backing Strip Details of Radiographic Search Boilers Other Pressure Vessels Full Radiography Joint Efficiency Material Used Spot (Random) Radiography Group I Pipe Connections Group II Pipe Connections Low-temperature Piping Connections (Below -18°C (0°F)) Group I Engineering Structures Group II Engineering Structures Engine Bedplates Miscellaneous Alloy and Clad Pressure Vessels Nozzles, Sumps, etc. Hydrostatic Test Boilers and Pressure Vessels Group I Piping Welded Joints Group II Piping Defects Retest Head to Shell Attachments Types of Fusion-welded Construction Details Rules and Regulations for Materials and Welding Welding and Fabrication Weld Tests Weld Tests General Weld Groups Tests ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 2-4-2/17.3.1 2-4-2/17.3.2 2-4-2/17.3.2(a) 2-4-2/17.3.2(b) 2-4-2/17.5 2-4-2/17.5.1 2-4-2/17.5.2 2-4-2/17.5.2(a) 2-4-2/17.5.2(b) 2-4-2/17.7 2-4-2/17.9 2-4-2/17.11 2-4-2/19 2-4-2/19.1 2-4-2/19.3 2-4-2/19.5 2-4-2/19.7 2-4-2/19.9 2-4-2/21 2-4-2/21.1 2-4-2/21.3 2-4-2/21.5 2-4-2/21.7 2-4-2/21.9 2-4-2/21.9.1 2-4-2/21.9.2 2-4-2/21.9.3 2-4-2/21.11 2-4-2/23 2-4-2/23.1 2-4-2/23.1.1 2-4-2/23.1.2 2-4-2/23.1.3 2-4-2/23.3 2-4-2/23.5 2-4-2/23.5.1 2-4-2/23.5.1(a) 2-4-2/23.5.1(b) 2-4-2/23.5.2 2-4-2/23.7 2-4-2/23.9 2-4-2/23.11 2-4-2/23.13 2-4-2/23.15 2-4-2/23.17 2-4-2/23.19 2-4-2/23.19.1 2-4-2/23.19.2 2-4-2/25 2-4-2/25.1 2-4-2/25.3 2-4-2/25.5 2-4-2/25.7 2-4-2/25.9 2-4-2/Figure 1 2-4-2/Figure 2 2-4-3 2-4-3/1 2-4-3/1.1 2-4-3/1.3 27 Notices and General Information MODU 1997 2/3C.3 2/3C.3.1 2/3C.3.2 2/3C.3.2a 2/3C.3.2b 2/3C.3.2c 2/3C.5 2/3C.5.1 2/3C.5.2 2/3C.5.3 2/3C.5.4 2/3C.5.5 2/3C.5.6 2/3C.7 2/3C.7.1 2/3C.7.2 2/3C.7.2a 2/3C.7.2b 2/3C.7.2c 2/3C.7.2d 2/3C.7.2e 2/3C.7.2f 2/3C.7.3 2/3C.7.4 2/3C.7.5 2/3C.7.6 2/3C.7.7 2/3C.9 2/3C.9.1 2/3C.9.2 2/3C.9.2a 2/3C.9.2b 2/3C.9.2b1 2/3C.9.2b2 2/3C.9.2b3 2/3C.9.2b4 2/3C.9.2c 2/3C.9.2d 2/3C.9.2e 2/3C.11 2/3C.11.1 2/3C.11.2 2/3C.11.3 Figure 2/3C.1 Figure 2/3C.2 Figure 2/3C.3 Figure 2/3C.4 Figure 2/3C.5 Figure 2/3C.6 Figure 2/3C.7 Figure 2/3C.8 Figure 2/3C.9 Figure 2/3C.10 Figure 2/3C.11 Figure 2/3C.12 Figure 2/3C.13 Table 2/3C.1 Part 2 Appendix A 2/A 28 Title MODU 2001 Filler Metals 2-4-3/3 General 2-4-3/3.1 Approval Basis 2-4-3/3.3 Bureau Standards 2-4-3/3.3.1 Standards of Other Agencies 2-4-3/3.3.2 Special Approval 2-4-3/3.3.3 Approval of Welding Procedures 2-4-3/5 Approved Filler Metals 2-4-3/5.1 Surveyor’s Acceptance 2-4-3/5.3 New Procedures and Methods 2-4-3/5.5 Tests 2-4-3/5.7 Special Tests 2-4-3/5.9 Repair and Cladding of Stern Tube and Tail Shafts 2-4-3/5.11 Workmanship Tests 2-4-3/7 Hull Construction 2-4-3/7.1 Boilers and Group I Pressure Vessels 2-4-3/7.3 Required Tests 2-4-3/7.3.1 Test Exceptions 2-4-3/7.3.2 Attached Test Plates 2-4-3/7.3.3 Separate Test Plates 2-4-3/7.3.4 Number of Test Plates 2-4-3/7.3.5 Test-plate Heat Treatment and Retests 2-4-3/7.3.6 Other Pressure Vessels 2-4-3/7.5 Group I Pipe Connections 2-4-3/7.7 Group II Pipe Connections 2-4-3/7.9 Group I Engineering Structures 2-4-3/7.11 Group II Engineering Structures 2-4-3/7.13 Radiographic or Ultrasonic Inspection 2-4-3/9 Hull Construction 2-4-3/9.1 Boilers and Pressure Vessels 2-4-3/9.3 General 2-4-3/9.3.1 Acceptability of Welds-Full Radiography 2-4-3/9.3.2 Incomplete Fusion or Penetration 2-4-3/9.3.2(a) Elongated Slag Inclusions or Cavities 2-4-3/9.3.2(b) Slag Inclusion in Line 2-4-3/9.3.2(c) Porosity Standards 2-4-3/9.3.2(d) Acceptability of Welds – Spot (Random) Radiography 2-4-3/9.3.3 Survey Report Data 2-4-3/9.3.4 Pipe-joint Exception 2-4-3/9.3.5 Welders 2-4-3/11 General Requirements 2-4-3/11.1 Qualification Tests 2-4-3/11.3 Tests Nos. Q1, Q2, Q3, and Q4 2-4-3/11.5 Preparation of Test Plates and Pipes for Weld Tests Nos. 1 and 2 2-4-3/Figure 1 Typical Arrangement of Test Plates for Workmanship Tests in Group B1 2-4-3/Figure 2 Test No. 1 – Reduced-section Tension Test for Plate 2-4-3/Figure 3 Test No. 1 – Reduced-section Tension Test for Pipe 2-4-3/Figure 4 Test No. 2 – Guided Bend Test for Root Bend and Face Bend (Plate or Pipe) 2-4-3/Figure 5 Test No. 2 – Guided Bend Test for Side Bend (Plate or Pipe) 2-4-3/Figure 6 Guided Bend Test Jig 2-4-3/Figure 7 Test No. 3 – Fillet-weld Test 2-4-3/Figure 8 Welder Qualification Test No. Q1 2-4-3/Figure 9 Welder Qualification Test No. Q2 2-4-3/Figure 10 Welder Qualification Test No. Q3R 2-4-3/Figure 11 Welder Qualification Test No. Q4 2-4-3/Figure 12 Orientation and Location of Charpy V-notch Specimens for Weld and Heat Affected 2-4-3/Figure 13 Zone Properties Welder Qualification Tests 2-4-3/Table 1 Rules and Regulations for Materials and Welding List of Destructive and Nondestructive Tests Required in Sections 2/1 and 2/2 and Responsibility for Verifying List of Destructive and Nondestructive Tests Required in Sections 2/1 and 2/2 and 2-A1 Responsibility for Verifying ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 Part 2 Appendix B Section 1 2/B.1 2/B.1.1 2/B.1.1.1 2/B.1.1.2 2/B.1.1.2a 2/B.1.1.2b 2/B.1.1.2c 2/B.1.2 2/B.1.2.1 2/B.1.2.2 2/B.1.2.3 2/B.1.3 2/B.1.4 2/B.1.4.1 2/B.1.4.2 2/B.1.5 2/B.1.5.1 2/B.1.5.2 2/B.1.5.2a 2/B.1.5.2b 2/B.1.5.2c 2/B.1.5.2d 2/B.1.6 2/B.1.7 2/B.1.8 2/B.1.8.1 2/B.1.8.2 2/B.1.8.3 2/B.1.9 2/B.1.9.1 2/B.1.9.2 2/B.1.10 2/B.1.10.1 2/B.1.10.2 2/B.1.10.3 2/B.1.10.3a 2/B.1.10.3b 2/B.1.10.3c 2/B.1.11 2/B.1.11.1 2/B.1.11.2 2/B.1.11.3 2/B.1.12 2/B.1.12.1 2/B.1.12.2 2/B.1.12.3 2/B.1.12.4 2/B.1.13 2/B.1.13.1 2/B.1.13.2 2/B.1.14 2/B.1.15 2/B.1.15.1 2/B.1.15.1a 2/B.1.15.1b 2/B.1.16 2/B.1.17 Table 2/B.1.1 Table 2/B.1.2 Figure 2/B.1.1 Title Rules and Regulations for Materials and Welding Requirements for the Approval of Filler Metals General General Scope Condition of Approval Approval Procedure ------Grading ABS Grades Other Standards Special Properties Manufacturer’s Guarantee Plant Inspection Initial Inspection Annual Inspection Test Requirements General Test Plate Material Deposited Metal Test and Diffusible Hydrogen Test Butt Weld Test and Fillet Weld Test Ordinary and Higher-strength Filler Metals (Dual Approvals) Electroslag or Electrogas Welding for Higher-Strength Steel Welding Conditions Chemical Analysis Deposited Metal Tension Test Specimen Type and Preparation Hydrogen Removal Test Requirements Butt Weld Tension Test Specimen Type and Preparation Test Requirements Impact Test Specimen Type and Preparation Test Requirements Retests ------Butt Weld Bend Test Specimen Type and Preparation Test Requirements Alternative Test for YQ-Grades Diffusible Hydrogen Test Optional or Required Test Test Methods Alternative Test Method Test Requirements Special Tests Nondestructive Testing Additional Tests Licensee Approvals Annual Check Tests Upgrading and Uprating Upgrading Uprating Quality Assurance Program Retests Tension Test Requirements Impact Test Requirements Deposited Metal Tension Test Specimen ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 2-A2-1 2-A2-1/1 2-A2-1/1.1 2-A2-1/1.3 2-A2-1/1.3.1 2-A2-1/1.3.2 2-A2-1/1.3.3 2-A2-1/3 2-A2-1/3.1 2-A2-1/3.3 2-A2-1/3.5 2-A2-1/5 2-A2-1/7 2-A2-1/7.1 2-A2-1/7.3 2-A2-1/9 2-A2-1/9.1 2-A2-1/9.3 2-A2-1/9.3.1 2-A2-1/9.3.2 2-A2-1/9.3.3 2-A2-1/9.3.4 2-A2-1/11 2-A2-1/13 2-A2-1/15 2-A2-1/15.1 2-A2-1/15.3 2-A2-1/15.5 2-A2-1/17 2-A2-1/17.1 2-A2-1/17.3 2-A2-1/19 2-A2-1/19.1 2-A2-1/19.3 2-A2-1/19.5 2-A2-1/19.5.1 2-A2-1/19.5.2 2-A2-1/19.5.3 2-A2-1/21 2-A2-1/21.1 2-A2-1/21.3 2-A2-1/21.5 2-A2-1/23 2-A2-1/23.1 2-A2-1/23.3 2-A2-1/23.5 2-A2-1/23.7 2-A2-1/25 2-A2-1/25.1 2-A2-1/25.3 2-A2-1/27 2-A2-1/29 2-A2-1/29.1 2-A2-1/29.1.1 2-A2-1/29.1.2 2-A2-1/31 2-A2-1/33 2-A2-1/Table 1 2-A2-1/Table 2 2-A2-1/Figure 1 29 Notices and General Information MODU 1997 Figure 2/B.1.2 Figure 2/B.1.3 Figure 2/B.1.4 Part 2 Appendix B Section 2 2/B.2 2/B.2.1 2/B.2.2 2/B.2.3 2/B.2.3.1 2/B.2.3.2 2/B.2.4 2/B.2.4.1 2/B.2.4.2 2/B.2.4.3 2/B.2.5 2/B.2.5.1 2/B.2.5.2 2/B.2.5.3 2/B.2.5.4 2/B.2.5.4.1 2/B.2.5.4.2 2/B.2.6 2/B.2.6.1 2/B.2.6.2 2/B.2.6.3 2/B.2.7 2/B.2.7.1 2/B.2.7.2 Figure 2/B.2.1 Figure 2/B.2.2 Figure 2/B.2.3 Figure 2/B.2.4 Part 2 Appendix B Section 3 2/B.3 2/B.3.1 2/B.3.2 2/B.3.3 2/B.3.3.1 2/B.3.3.2 2/B.3.4 2/B.3.4.1 2/B.3.4.2 2/B.3.5 2/B.3.5.1 2/B.3.5.2 2/B.3.5.3 2/B.3.6 2/B.3.7 2/B.3.7.1 2/B.3.8 2/B.3.8.1 2/B.3.8.2 2/B.3.9 2/B.3.10 2/B.3.10.1 2/B.3.10.2 2/B.3.10.3 Figure 2/B.3.1 30 Title Butt Weld Tension Test Specimen Charpy V-Notch Test Specimen Bending Elongation Test Rules and Regulations for Materials and Welding Requirements for the Approval of Filler Metals Electrodes for Shielded Metal Arc Welding Electrodes for Shielded Metal Arc Welding General Chemical Analysis Deposited Metal Test Assemblies Test Assembly Test Specimens Butt Weld Test Assemblies Test Assemblies Welding Procedure Test Specimens Fillet Weld Test Assemblies General Test Assemblies Welding Procedure Test Specimens Macrographs and Hardness Tests Breaking Tests Low Hydrogen Approval Ordinary-Strength Filler Higher-Strength Filler Metals YQ Grade Filler Metals Annual Check Tests General Upgrading and Uprating Deposited-Metal Test Assembly for Manual and Gas-Metal Arc Welding Butt Weld Test Assembly for Manual and Gas-Metal Arc Welding Fillet-Weld Test Assembly Fillet Weld Hardness Test Locations Rules and Regulations for Materials and Welding Requirements for the Approval of Filler Metals Wire-Flux Combinations for Submerged Arc Welding Wire-Flux Combinations for Submerged Arc Welding General Chemical Analysis Deposited Metal Test Assemblies for Multi-Run Technique Test Assembly Test Specimens Butt Weld Test Assemblies for Multi-Run Technique Test Assembly Test Specimens Butt Weld Assemblies for Two-Run Technique Test Assemblies Test Specimens Longitudinal All-Weld-Metal Tension Test Fillet Weld Tests Low Hydrogen Approval YQ Grade Wires – Flux Combination Annual Check Tests General Upgrading and Uprating Multiple Electrodes Electroslag Welding General Annual Tests Upgrading and Uprating Deposited-Metal Test Assembly for Submerged Arc Welding – Multi-Run Technique and Automatic Gas-Metal Arc Welding MODU 2001 2-A2-1/Figure 2 2-A2-1/Figure 3 2-A2-1/Figure 4 2-A2-2 2-A2-2/1 2-A2-2/3 2-A2-2/5 2-A2-2/5.1 2-A2-2/5.3 2-A2-2/7 2-A2-2/7.1 2-A2-2/7.3 2-A2-2/7.5 2-A2-2/9 2-A2-2/9.1 2-A2-2/9.3 2-A2-2/9.5 2-A2-2/9.7 2-A2-2/9.7.1 2-A2-2/9.7.2 2-A2-2/11 2-A2-2/11.1 2-A2-2/11.3 2-A2-2/11.5 2-A2-2/13 2-A2-2/13.1 2-A2-2/13.3 2-A2-2/Figure 1 2-A2-2/Figure 2 2-A2-2/Figure 3 2-A2-2/Figure 4 2-A2-3 2-A2-3/1 2-A2-3/3 2-A2-3/5 2-A2-3/5.1 2-A2-3/5.3 2-A2-3/7 2-A2-3/7.1 2-A2-3/7.3 2-A2-3/9 2-A2-3/9.1 2-A2-3/9.3 2-A2-3/9.5 2-A2-3/11 2-A2-3/13 2-A2-3/13.1 2-A2-3/15 2-A2-3/15.1 2-A2-3/15.3 2-A2-3/17 2-A2-3/19 2-A2-3/19.1 2-A2-3/19.3 2-A2-3/19.5 2-A2-3/Figure 1 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 Figure 2/B.3.2 Figure 2/B.3.3 Figure 2/B.3.4 Part Appendix Section 2 B 4 2/B.4 2/B.4.1 2/B.4.2 2/B.4.3 2/B.4.3.1 2/B.4.3.2 2/B.4.3.3 2/B.4.3.4 2/B.4.4 2/B.4.4.1 2/B.4.4.2 2/B.4.4.3 2/B.4.5 2/B.4.5.1 2/B.4.5.2 2/B.4.5.3 2/B.4.6 2/B.4.6.1 2/B.4.6.2 2/B.4.6.3 2/B.4.6.4 2/B.4.7 2/B.4.7.1 2/B.4.7.1a 2/B.4.7.1b 2/B.4.8 2/B.4.8.1 2/B.4.8.2 2/B.4.9 2/B.4.9.1 2/B.4.9.2 2/B.4.9.3 Figure 2/B.4.1 New (2000) New (2000) New (2000) New (2000) Part 2 Appendix C 2/C Title MODU 2001 Butt-Weld Test Assembly for Submerged Arc Welding – Multi-Run Technique 2-A2-3/Figure 2 Butt-Weld Test Assembly for Submerged Arc Welding 2-A2-3/Figure 3 Butt-Weld Impact Test Specimen Location for Submerged and Gas-Metal Arc 2-A2-3/Figure 4 Welding – Two Run Technique Rules and Regulations for Materials and Welding Requirements for the Approval of Filler Metals Wire and Wire Gas Combinations for Gas Metal Arc Welding and Flux Cored Wires for Flux Cored Arc Welding Wire and Wire Gas Combinations for Gas Metal Arc Welding and Flux Cored Wires 2-A2-4 for Flux Cored Arc Welding General 2-A2-4/1 Chemical Analysis and Shielding Gas Compositions 2-A2-4/3 Deposited Metal Test Assemblies for Semi-Automatic and Automatic Testing 2-A2-4/5 Semi-Automatic Test Assemblies 2-A2-4/5.1 Test Specimens for Semi-Automatic 2-A2-4/5.3 Automatic Test Assembly 2-A2-4/5.5 Test Specimens for Automatic 2-A2-4/5.7 Butt Weld Test Assemblies for Semi-Automatic and Automatic Techniques 2-A2-4/7 Test Assemblies 2-A2-4/7.1 Welding Procedure 2-A2-4/7.3 Test Specimens 2-A2-4/7.5 Butt Weld Test Assemblies for Two-Run Technique 2-A2-4/9 Test Assemblies 2-A2-4/9.1 Test Specimens 2-A2-4/9.3 Longitudinal All-Weld-Metal Tension Test 2-A2-4/9.5 Fillet Weld Tests 2-A2-4/11 General 2-A2-4/11.1 Test Assemblies 2-A2-4/11.3 Welding Procedure 2-A2-4/11.5 Test Requirements 2-A2-4/11.7 Low Hydrogen Approval 2-A2-4/13 Flux Cored Wire 2-A2-4/13.1 Ordinary or Higher-Strength Wires 2-A2-4/13.1.1 YQ-Grade Wires 2-A2-4/13.1.2 Annual Check Tests 2-A2-4/15 General 2-A2-4/15.1 Upgrading and Uprating 2-A2-4/15.3 Electrogas Welding 2-A2-4/17 General 2-A2-4/17.1 Annual Tests 2-A2-4/17.3 Upgrading and Uprating 2-A2-4/17.5 Butt-Weld Test Assembly for Gas-Metal Arc Welding – Two Run Technique 2-A2-4/Figure 1 Superceded Plate Specification 2-A2-4/Table 1 Superceded Bar and Shape Specification 2-A2-4/Table 2 Substitute for Plates, Shapes and Bars 2-A2-4/Table 3 Substitute for Bars and Reforging 2-A2-4/Table 4 Rules and Regulations for Materials and Welding Application of Filler Metals to ABS Steels Application of Filler Metals to ABS Steels 2-A3 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 31 Notices and General Information MODU 1997 Part 3 Section 1 3/1 3/1.1 3/1.1.1 3/1.1.2 3/1.1.3 3/1.1.4 3/1.3 3/1.3.1 3/1.3.2 3/1.3.2a 3/1.3.2b 3/1.3.3 3/1.3.3a 3/1.3.3b 3/1.3.4 3/1.5 3/1.7 3/1.9 3/1.10 3/1.11 3/1.12 3/1.13 3/1.13a 3/1.13b 3/1.13c 3/1.15 3/1.17 3/1.19 Part 3 Section 2 3/2 3/2.1 3/2.1.1 3/2.1.2 3/2.1.2a 3/2.1.2b 3/2.1.2c 3/2.1.2c1 3/2.1.2c2 3/2.1.2c3 3/2.1.2c4 3/2.1.2c5 3/2.1.3 3/2.1.3a 3/2.1.3b 3/2.1.3c 3/2.1.3d 3/2.1.4 3/2.1.4a 3/2.1.4b 3/2.1.5 3/2.1.6 3/2.1.7 Table 3/2.1 Table 3/2.2 Figure 3/2.1 Part 3 Section 3 3/3 3/3.1 32 Title Hull Construction and Equipment Definitions Definitions General Unit Drilling Unit Self-propelled Unit Non-self-propelled Unit Types of Drilling Unit Self-elevating Drilling Unit Column-stabilized Drilling Unit Semi-submersible Drilling Unit Submersible Drilling Unit Surface-type Drilling Unit Ship-type Drilling Unit Barg-type Drilling Unit Other Types of Drilling Unit Dimensions Water Depth Molded Base Line Bulhead Deck Freeboard Deck Lightweight Mode of Operation Normal Drilling Condition Severe Storm Condition Transit Condition Weathertight Watertight Systems of Measurement Hull Construction and Equipment Environmental Loadings Environmental Loadings Loading Criteria General Wind Loadings General Wind Pressure Wind Force ----------Wave Loadings General Determination of Wave Loads Morison’s Equation Wave Induced Vibrations Current Loading Current Assoicated with Waves Drag Force Loadings due to Vortex Shedding Deck Loadings Units Resting on the Sea Bed Values of Cs Values of Ch Current Velocity Profile Hull Construction and Equipment Stability and Watertight/Weathertight Integrity Stability and Watertight/Weathertight Integrity Stability MODU 2001 3-1-1 3-1-1/1 3-1-1/1.1 3-1-1/1.3 3-1-1/1.5 3-1-1/1.7 3-1-1/3 3-1-1/3.1 3-1-1/3.3 3-1-1/3.3.1 3-1-1/3.3.2 3-1-1/3.5 3-1-1/3.5.1 3-1-1/3.5.2 3-1-1/3.7 3-1-1/5 3-1-1/7 3-1-1/9 3-1-1/11 3-1-1/13 3-1-1/15 3-1-1/17 3-1-1/17.1 3-1-1/17.3 3-1-1/17.5 3-1-1/19 3-1-1/21 3-1-1/23 3-1-2 3-1-2/1 3-1-2/1.1 3-1-2/1.3 3-1-2/1.3.1 3-1-2/1.3.2 3-1-2/1.3.3 3-1-2/1.3.3(a) 3-1-2/1.3.3(b) 3-1-2/1.3.3(c) 3-1-2/1.3.3(d) 3-1-2/1.3.3(e) 3-1-2/1.5 3-1-2/1.5.1 3-1-2/1.5.2 3-1-2/1.5.3 3-1-2/1.5.4 3-1-2/1.7 3-1-2/1.7.1 3-1-2/1.7.2 3-1-2/1.9 3-1-2/1.11 3-1-2/1.13 3-1-2/Table 1 3-1-2/Table 2 3-1-2/Figure 1 3-3-1 3-3-1/1 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 3/3.1.1 3/3.1.2 3/3.1.2a 3/3.1.2b 3/3.1.2b1 3/3.1.2b2 3/3.1.2c 3/3.1.2c1 3/3.1.2c2 3/3.1.3 3/3.3 3/3.3.1 3/3.3.2 3/3.3.2a 3/3.3.2b 3/3.3.2c 3/3.3.2c1 3/3.3.2c2 3/3.3.3 3/3.3.4 3/3.3.5 3/3.3.5a 3/3.3.5b 3/3.3.5c 3/3.3.6 3/3.5 3/3.7 3/3.7.1 3/3.7.2 3/3.7.2a 3/3.7.2b 3/3.7.2c 3/3.7.2d 3/3.7.2e 3/3.7.3 3/3.9 3/3.9.1 3/3.9.2 3/3.9.2a 3/3.9.2a1 3/3.9.2a2 3/3.9.2a3 3/3.9.2b 3/3.9.2b1 3/3.9.2b2 3/3.9.2b3 3/3.9.2b4 3/3.9.2c 3/3.9.2c1 3/3.9.2c2 3/3.9.2d 3/3.9.3 Figure 3/3.1 Figure 3/3.2 Figure 3/3.3 Figure 3/3.4 Part 3 Section 4 3/4 3/4.1 3/4.1.1 3/4.1.1a 3/4.1.1b Title General Stability Afloat Intact Stability Damage Stability ----Alternatives for treatment fo void spaces ----Lightweight and Center of Gravity Stability Criteria General Righting Moment Intact Stability Criteria Damage Stability Criteria Residual Stability Criteria ----Wind Overturning Moment Wind Tunnel Tests Alternative Stability Criteria General Guidelines Alternative Intact Stability Criteria Units Resting on the Sea Bed Load Line Extent of Damage for Damage Stability Studies Self-elevated Drilling Units Column-stabilized Drilling Units ----------Surface-type Drilling Units Watertight/Weathertight Integrity Weathertight Integrity Watertight Integrity Internal Openings Used for Access While Afloat ------Internal Opening Secured Closed While Afloat --------External Openings Used for Access While Afloat ----External Openings Secured Closed While Afloat Penetrations Dynamic Stability Curve Damage Stability Curve Residual Damage Stability Requirements for Column Stabilized Units Minimum Weathertight Integrity Requirements for Column Stabilized Units Hull Construction and Equipment Structural Analysis Structural Analysis Structural Analysis Analysis of Primary Structure ----- ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 3-3-1/1.1 3-3-1/1.3 3-3-1/1.3.1 3-3-1/1.3.2 3-3-1/1.3.2(a) 3-3-1/1.3.2(b) 3-3-1/1.3.3 3-3-1/1.3.3(a) 3-3-1/1.3.3(b) 3-3-1/1.5 3-3-1/3 3-3-1/3.1 3-3-1/3.3 3-3-1/3.3.1 3-3-1/3.3.2 3-3-1/3.3.3 3-3-1/3.3.3(a) 3-3-1/3.3.3(b) 3-3-1/3.5 3-3-1/3.7 3-3-1/3.9 3-3-1/3.9.1 3-3-1/3.9.2 3-3-1/3.9.3 3-3-1/3.11 3-3-1/5 3-3-1/7 3-3-1/7.1 3-3-1/7.3 3-3-1/7.3.1 3-3-1/7.3.2 3-3-1/7.3.3 3-3-1/7.3.4 3-3-1/7.3.5 3-3-1/7.5 3-3-1/9 3-3-1/9.1 3-3-1/9.3 3-3-1/9.3.1 3-3-1/9.3.1(a) 3-3-1/9.3.1(b) 3-3-1/9.3.1(c) 3-3-1/9.3.2 3-3-1/9.3.2(a) 3-3-1/9.3.2(b) 3-3-1/9.3.2(c) 3-3-1/9.3.2(d) 3-3-1/9.3.3 3-3-1/9.3.3(a) 3-3-1/9.3.3(b) 3-3-1/9.3.4 3-3-1/9.3 3-3-1/Figure 1 3-3-1/Figure 2 3-3-1/Figure 3 3-3-1/Figure 4 3-2-1 3-2-1/1 3-2-1/1.1 3-2-1/1.1i) 3-2-1/1.1ii) 33 Notices and General Information MODU 1997 3/4.1.2 3/4.1.3 3/4.1.4 3/4.1.5 3/4.1.5a 3/4.1.5b 3/4.1.6 3/4.1.7 3/4.1.8 3/4.1.8a 3/4.1.8b 3/4.1.8c 3/4.1.8d 3/4.1.9 3/4.1.10 3/4.3 3/4.3.1 3/4.3.2 3/4.3.3 3/4.3.4 3/4.3.4a 3/4.3.4b 3/4.3.5 3/4.3.5a 3/4.3.5b 3/4.3.6 Part 3 Section 5 3/5 3/5.1 3/5.1.1 3/5.1.2 3/5.1.3 3/5.1.4 3/5.3 3/5.3.1 3/5.3.2 3/5.3.2a 3/5.3.2b 3/5.3.2c 3/5.3.2d 3/5.5 3/5.5.1 3/5.5.1a 3/5.5.1b 3/5.5.2 3/5.5.3 3/5.7 3/5.7.1 3/5.7.2 3/5.7.3 3/5.7.4 3/5.7.4a 3/5.7.4b 3/5.7.4c 3/5.7.5 3/5.7.5a 3/5.7.5b 3/5.7.5c 3/5.7.6 3/5.7.6a 3/5.7.6b 34 Title Consideration of Local Stresses Combination of Stress Components Consideration of Buckling Determination of Bending Stresses Effective Flange Area Eccentric Axial Loading Determination of Shear Stresses Stress Concentration Analysis and Details of Structural Connections --------Fatigue Analysis Plastic Analysis Allowable Stresses General Individual Stresses Buckling Considerations Members Subjected to Combined Axial Load and Bending ----Column Buckling Stresses Overal Buckling Local Buckling Equivalent Stress Criteria for Plated Structures Hull Construction and Equipment Common Structures Common Structures General Materials Scantlings Surface-type Drilling Units Scantlings and Corrosion Control Helicopter Deck General Structure Overall Distributed Loading Helicopter Landing Impact Loading Stowed Helicopter Loading Loading due to Motion of Unit Structures Supporting the Drilling Derrick Sudstructures Individual Loads Combined Loads Substructure Supporting Arrangement Moveable Cantilever and Skid Beam Testing Watertight Bulkheads and Watertight Flats General Plating Stiffeners and Beams Corrugated Bulkheads Plating Stiffeners End Connections Girders and Webs Strength Requirements Proportions Tripping Brackets Testing General Hose Testing MODU 2001 3-2-1/1.3 3-2-1/1.5 3-2-1/1.7 3-2-1/1.9 3-2-1/1.9.1 3-2-1/1.9.2 3-2-1/1.11 3-2-1/1.13 3-2-1/1.15 3-2-1/1.15i) 3-2-1/1.15ii) 3-2-1/1.15iii) 3-2-1/1.15iv) 3-2-1/1.17 3-2-1/1.19 3-2-1/3 3-2-1/3.1 3-2-1/3.3 3-2-1/3.5 3-2-1/3.7 3-2-1/3.7.1 3-2-1/3.7.2 3-2-1/3.9 3-2-1/3.9.1 3-2-1/3.9.2 3-2-1/3.11 3-2-2 3-2-2/1 3-2-2/1.1 3-2-2/1.3 3-2-2/1.5 3-2-2/1.7 3-2-2/3 3-2-2/3.1 3-2-2/3.3 3-2-2/3.3.1 3-2-2/3.3.2 3-2-2/3.3.3 3-2-2/3.3.4 3-2-2/5 3-2-2/5.1 3-2-2/5.1.1 3-2-2/5.1.2 3-2-2/5.3 3-2-2/5.5 3-2-2/7 3-2-2/7.1 3-2-2/7.3 3-2-2/7.5 3-2-2/7.7 3-2-2/7.7.1 3-2-2/7.7.2 3-2-2/7.7.3 3-2-2/7.9 3-2-2/7.9.1 3-2-2/7.9.2 3-2-2/7.9.3 3-2-2/7.11 3-2-2/7.11.1 3-2-2/7.11.2 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 3/5.7.6c 3/5.9 3/5.9.1 3/5.9.2 3/5.9.3 3/5.9.4 3/5.9.5 3/5.9.5a 3/5.9.5b 3/5.9.5c 3/5.9.6 3/5.9.7 3/5.9.7a 3/5.9.7b 3/5.9.7c 3/5.9.7d 3/5.11 3/5.13 3/5.13.1 3/5.13.2 3/5.15 Table 3/5.1 Table 3/5.2 Figure 3/5.1 Figure 3/5.2 Part 3 Section 6 3/6 3/6.1 3/6.3 3/6.5 3/6.5.1 3/6.5.1a 3/6.5.1b 3/6.5.1c 3/6.5.1d 3/6.5.1e 3/6.5.1f 3/6.5.1g 3/6.5.1g1 3/6.5.1g2 3/6.5.2 3/6.5.3 3/6.5.4 3/6.5.5 3/6.5.6 3/6.5.6a 3/6.5.6b 3/6.5.7 3/6.5.8 3/6.5.8a 3/6.5.8b 3/6.5.8c 3/6.5.8d 3/6.5.8e 3/6.5.8f 3/6.7 Figure 3/6.1 Part 3 Section 7 3/7 3/7.1 3/7.1.1 Title Air Testing Tank Bulkheads and Tank Flats General Plating Stiffeners and Beams Corrugated Bulkheads Girders and Webs Strength Requirements Proportions Tripping Brackets Drainage and Air Escape Testing General Hydrostatic Testing Air Testing Structural Testing Apputenant Structures Guards and Rails Floor Deck Areas and Openings Helicopter Landing Deck Means of Access and Egress Allowable Factors of Safety Based on Fy for Helicopter Decks Thickness and Flange Width of Brackets and Knees Corrugated Bulkhead Corrugated Bhd End Connections Hull Construction and Equipment Self-elevating Drilling Units Self-elevating Drilling Units Application General Requirements for Scantlings Structural Considerations Legs Leg Types Legs without Mats Legs in the Transit Condition Legs in Severe Storm Transit Condition Unit in Elevated Position Leg Scantlings Safety Against Overturning Normal Drilling Condition Severe Storm Condition Structure in way of Jacking or Other Elevating Arrangements Hull Strucutre Wave Clearance Bottom Mat Preload Capability Leg Strength Sea Bed Conditions Deckhouses Design Head Plating Stiffeners House Sides End Attachment Racking Resistance Structures Supporting the Drilling Derrick Typical Hull Construction Hull Construction and Equipment Column-stabilized Drilling Units Column-stabilized Drilling Units General Application ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 3-2-2/7.11.3 3-2-2/9 3-2-2/9.1 3-2-2/9.3 3-2-2/9.5 3-2-2/9.7 3-2-2/9.9 3-2-2/9.9.1 3-2-2/9.9.2 3-2-2/9.9.3 3-2-2/9.11 3-2-2/9.13 3-2-2/9.13.1 3-2-2/9.13.2 3-2-2/9.13.3 3-2-2/9.13.4 3-2-2/11 3-2-2/13 3-2-2/13.1 3-2-2/13.3 3-2-2/15 3-2-2/Table 1 3-2-2/Table 2 3-2-2/Figure 1 3-2-2/Figure 2 3-2-3 3-2-3/1 3-2-3/3 3-2-3/5 3-2-3/5.1 3-2-3/5.1.1 3-2-3/5.1.2 3-2-3/5.1.3 3-2-3/5.1.4 3-2-3/5.1.5 3-2-3/5.1.6 3-2-3/5.1.7 3-2-3/5.1.7(a) 3-2-3/5.1.7(b) 3-2-3/5.3 3-2-3/5.5 3-2-3/5.7 3-2-3/5.9 3-2-3/5.11 3-2-3/5.11.1 3-2-3/5.11.2 3-2-3/5.13 3-2-3/5.15 3-2-3/5.15.1 3-2-3/5.15.2 3-2-3/5.15.3 3-2-3/5.15.4 3-2-3/5.15.5 3-2-3/5.15.6 3-2-3/7 3-2-3/Figure 1 3-2-4 3-2-4/1 3-2-4/1.1 35 Notices and General Information MODU 1997 3/7.1.2 3/7.1.2a 3/7.1.2b 3/7.1.3 3/7.3 3/7.3.1 3/7.3.2 3/7.3.2a 3/7.3.2b 3/7.3.2c 3/7.3.2d 3/7.3.3 3/7.3.4 3/7.3.4a 3/7.3.4b 3/7.3.4c 3/7.3.5 3/7.3.5a 3/7.3.5b 3/7.3.5c 3/7.3.5d 3/7.3.6 3/7.3.7 3/7.3.8 3/7.3.9 3/7.5 3/7.5.1 3/7.5.2 3/7.5.2a 3/7.5.2b 3/7.5.2c 3/7.5.2d 3/7.5.3 3/7.5.4 3/7.5.5 3/7.5.5a 3/7.5.5b 3/7.5.5c 3/7.5.5c1 3/7.5.5c2 3/7.5.5c3 3/7.5.5c4 3/7.5.5d 3/7.5.5d1 3/7.5.5d2 3/7.5.5d3 3/7.5.6 3/7.5.6a 3/7.5.6b 3/7.5.6c 3/7.5.6d 3/7.5.6e 3/7.5.7 3/7.6 3/7.7 3/7.7.1 3/7.7.2 3/7.8 3/7.8.1 3/7.8.2 3/7.8.3 36 Title Special Considerations Regarding Stress ----Effect of Mooring Forces on Local Structure Upper Structure General Deck Plating General Storage Area Decks Decks in way of Tanks Provision for Fork-lift Trucks Beams Girders Strength Requirements Proportions Tripping Brackets Stanchions and Pillars Permissible Load Length Calculated Load Pillars Under the Tops of Tanks Upper Structure not Subjected to Wave Loading Buoyant Upper Structure Storage Tanks on Upper Decks Deck Houses Columns, Lower Hulls and Footings General Scantlings of Framed Shells Tank Space Void Compartment Spaces Areas Subject to Wave Immersion Minimum Scantlings Scantlings of Unframed Shells Scantlings of Structural Flats Additional Structural Requirements Provision for Wave and Current Loadings Provision for Frame Action Consideration for High Local Loadings --------Scouring Consideration ------Bracing Members General Loading Conditions Effect of Wave Impact Reinforcement of Tubular Bracing Members Watertight Bracing Members Openings in Columns Structures Supporting the Drilling Derrick Wave Clearance Afloat Modes of Operation On-bottom Modes of Operation Structural Redundancy Assumed Damage Analysis Upper Hull MODU 2001 3-2-4/1.3 3-2-4/1.3i) 3-2-4/1.3ii) 3-2-4/1.5 3-2-4/3 3-2-4/3.1 3-2-4/3.3 3-2-4/3.3.1 3-2-4/3.3.2 3-2-4/3.3.3 3-2-4/3.3.4 3-2-4/3.5 3-2-4/3.7 3-2-4/3.7.1 3-2-4/3.7.2 3-2-4/3.7.3 3-2-4/3.9 3-2-4/3.9.1 3-2-4/3.9.2 3-2-4/3.9.3 3-2-4/3.9.4 3-2-4/3.11 3-2-4/3.13 3-2-4/3.15 3-2-4/3.17 3-2-4/5 3-2-4/5.1 3-2-4/5.3 3-2-4/5.3.1 3-2-4/5.3.2 3-2-4/5.3.3 3-2-4/5.3.4 3-2-4/5.5 3-2-4/5.7 3-2-4/5.9 3-2-4/5.9.1 3-2-4/5.9.2 3-2-4/5.9.3 3-2-4/5.9.3i) 3-2-4/5.9.3ii) 3-2-4/5.9.3iii) 3-2-4/5.9.3iv) 3-2-4/5.9.4 3-2-4/5.9.4i) 3-2-4/5.9.4ii) 3-2-4/5.9.4iii) 3-2-4/5.11 3-2-4/5.11.1 3-2-4/5.11.2 3-2-4/5.11.3 3-2-4/5.11.4 3-2-4/5.11.5 3-2-4/5.13 3-2-4/7 3-2-4/9 3-2-4/9.1 3-2-4/9.3 3-2-4/11 3-2-4/11.1 3-2-4/11.3 3-2-4/11.5 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 Part 3 Section 8 3/8 3/8.1 3/8.3 3/8.3.1 3/8.3.2 3/8.3.3 3/8.3.4 3/8.3.5 3/8.5 Part 3 Section 9 3/9 3/9.1 3/9.1.1 3/9.1.2 3/9.1.3 3/9.1.4 3/9.3 3/9.3.1 3/9.3.2 3/9.3.3 3/9.3.4 3/9.5 3/9.5.1 3/9.5.2 3/9.5.2a 3/9.5.2b 3/9.5.2c 3/9.5.3 3/9.5.3a 3/9.5.3b 3/9.5.3c 3/9.5.4 3/9.5.5 3/9.5.5a 3/9.5.5b 3/9.5.5c 3/9.5.5d 3/9.5.5e 3/9.5.5e1 3/9.5.5e2 3/9.5.5e3 3/9.5.5e4 Table 3/9.1 Part 3 Section 10 Part A 3/10A 3/10A.1 3/10A.3 3/10A.5 3/10A.5a 3/10A.5b 3/10A.5b1 3/10A.5b2 3/10A.5b3 3/10A.7 3/10A.9 3/10A.9a 3/10A.9b Title Hull Construction and Equipment Surface-type Drilling Units Surface-type Drilling Units General Hull Scantlings General Drilling Well Hatches Concentrated Loads Efect of Mooring Forces on Local Structure Structures Supporting the Drilling Derrick Hull Construction and Equipment Material Selection Material Selection Materials General Characteristics Toughness Materials Other than Steel Hull Steel Grades Ordinary and Higher Strength Steel Quenched and Tempered Steel Additional Requirements Other Grades Selection of Grades Hold Stringers Self-elevating Units Secondary Application Structure (Least Critical) Primary Application Structure (Intermediate) Special Application Structure (Most Critical) Column-stabilized Units Secondary Application Structure (Least Critical) Primary Application Structure (Intermediate) Special Application Structure (Most Critical) Selection Criteria for ABS Grades of Steel Criteria for Other Steels General CVN Requirements CVN Temperatures Extra High Strength Steels Alternative Requirements --------Material Selection Requirements for ABS Ordinary and Higher Strength Steels Hull Construction and Equipment Welding, Forming and Weld Design Production Welding Welding, Forming and Weld Design – Production Welding General Thickness in Excess of 50 mm (2 in.) Extent of Inspection of Welds General Extent and Method Self-elevating Units Column-stabilized Units Nondestructive Inspection Plan Acceptance Criteria Fillet Welds Workmanship Special Precautions ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 3-2-5 3-2-5/1 3-2-5/3 3-2-5/3.1 3-2-5/3.3 3-2-5/3.5 3-2-5/3.7 3-2-5/3.9 3-2-5/3 3-1-3 3-1-3/1 3-1-3/1.1 3-1-3/1.3 3-1-3/1.5 3-1-3/1.7 3-1-3/3 3-1-3/3.1 3-1-3/3.3 3-1-3/3.5 3-1-3/3.7 3-1-3/5 3-1-3/5.1 3-1-3/5.3 3-1-3/5.3.1 3-1-3/5.3.2 3-1-3/5.3.3 3-1-3/5.5 3-1-3/5.5.1 3-1-3/5.5.2 3-1-3/5.5.3 3-1-3/5.7 3-1-3/5.9 3-1-3/5.9.1 3-1-3/5.9.2 3-1-3/5.9.3 3-1-3/5.9.4 3-1-3/5.9.5 3-1-3/5.9.5i) 3-1-3/5.9.5ii) 3-1-3/5.9.5iii) 3-1-3/5.9.5iv) 3-1-3/Table 1 3-2-7 3-2-7/1 3-2-7/3 3-2-7/5 3-2-7/5.1 3-2-7/5.3 3-2-7/5.3.1 3-2-7/5.3.2 3-2-7/5.3.3 3-2-7/7 3-2-7/9 3-2-7/9.1 3-2-7/9.3 37 Notices and General Information MODU 1997 Part 3 Section 10 Part B 3/10B 3/10B.1 3/10B.1.1 3/10B.1.2 3/10B.1.2a 3/10B.1.2b 3/10B.1.2c 3/10B.1.2d 3/10B.1.2e 3/10B.1.3 3/10B.1.4 3/10B.1.5 3/10B.1.5a 3/10B.1.5b 3/10B.1.6 3/10B.1.6a 3/10B.1.6b 3/10B.1.7 3/10B.3 3/10B.5 3/10B.7 Table 3/10B.1 Part 3 Section 11 3/11 3/11.1 3/11.1a 3/11.1b 3/11.3 3/11.3.1 3/11.3.2 3/11.3.3 3/11.3.4 3/11.3.4a 3/11.3.4b 3/11.3.4b1 3/11.3.4b2 3/11.3.4b3 3/11.3.4b4 3/11.3.4b5 3/11.3.4b6 3/11.3.4b7 3/11.3.4b8 3/11.3.4b9 3/11.3.4b10 3/11.3.4b11 3/11.3.5 3/11.3.6 3/11.3.7 3/11.3.8 3/11.3.9 3/11.3.10 3/11.5 3/11.5.1 3/11.5.2 3/11.5.3 3/11.5.4 3/11.5.5 3/11.5.6 3/11.5.7 38 Title Hull Construction and Equipment Welding, Forming and Weld Design Weld Design Welding, Forming and Weld Design – Weld Design Fillet Welds Plans and Specifications Tee Connections Size of Fillet Welds Length and Arrangement of Fillet Intermittent Welding at Intersection Welding of Longitudinals to Plating Stiffeners and Webs to Hatch Covers Tee-type End Connections Ends of Unbracketed Stiffeners Reduced Weld Size Controlled Gaps Deep Penetration Welds Lapped Joints Overlapped End Connections Overlapped Seams Plug Welds or Slot Welds Full or Partial Penetration Corner or Tee Joints Alternatives Welding for Machinery Components Weld Factors Hull Construction and Equipment Structural Fire Protection and Means of Escape Structural Fire Protection and Means of Escape General Administrative Review Bureau Review Structural Fire Protection Construction Materials Alternate Materials Fire Integrity of Bulkheads and Decks Application of Tables --------------------------------------Protection of Accommodation Spaces, Service Spaces and Control Stations --------------- MODU 2001 3-2-6 3-2-6/1 3-2-6/1.1 3-2-6/1.3 3-2-6/1.3.1 3-2-6/1.3.2 3-2-6/1.3.3 3-2-6/1.3.4 3-2-6/1.3.5 3-2-6/1.5 3-2-6/1.7 3-2-6/1.9 3-2-6/1.9.1 3-2-6/1.9.2 3-2-6/1.11 3-2-6/1.11.1 3-2-6/1.11.2 3-2-6/1.13 3-2-6/3 3-2-6/5 3-2-6/7 3-2-6/Table 1 3-4-1 3-4-1/1 3-4-1/1.1 3-4-1/1.3 3-4-1/3 3-4-1/3.1 3-4-1/3.3 3-4-1/3.5 3-4-1/3.7 3-4-1/3.7.1 3-4-1/3.7.2 3-4-1/3.7.2(a) 3-4-1/3.7.2(b) 3-4-1/3.7.2(c) 3-4-1/3.7.2(d) 3-4-1/3.7.2(e) 3-4-1/3.7.2(f) 3-4-1/3.7.2(g) 3-4-1/3.7.2(h) 3-4-1/3.7.2(i) 3-4-1/3.7.2(j) 3-4-1/3.7.2(k) 3-4-1/3.9 3-4-1/3.11 3-4-1/3.13 3-4-1/3.15 3-4-1/3.17 3-4-1/3.19 3-4-1/5 3-4-1/5.1 3-4-1/5.3 3-4-1/5.5 3-4-1/5.7 3-4-1/5.9 3-4-1/5.11 3-4-1/5.13 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 3/11.5.7.1 3/11.5.7.2 3/11.5.7.3 3/11.5.8 3/11.5.9 3/11.5.10 3/11.5.11 3/11.5.11.1 3/11.5.11.2 3/11.5.11.3 3/11.5.12 3/11.5.12.1 3/11.5.12.2 3/11.5.13 3/11.5.13.1 3/11.5.13.2 3/11.5.13.3 3/11.5.13.4 3/11.5.13.5 3/11.5.14 3/11.5.14.1 3/11.5.14.2 3/11.5.14.3 3/11.5.14.4 3/11.5.14.5 3/11.5.15 3/11.5.16 3/11.5.16.1 3/11.5.16.2 3/11.5.16.3 3/11.5.16.4 3/11.5.17 3/11.5.18 3/11.5.19 3/11.5.19.1 3/11.5.19.2 3/11.5.19.3 3/11.5.20 3/11.7 3/11.7.1 3/11.7.1.1 3/11.7.1.2 3/11.7.1.3 3/11.7.2 3/11.7.2.1 3/11.7.2.2 3/11.7.3 3/11.7.4 3/11.7.5 Table 3/11.1 Table 3/11.2 Part 3 Section 12 3/12 3/12.1 3/12.3 3/12.5 3/12.7 Part 3 Appendix A 3/A ----- Title ----------------------------------------------------------------------------Means of Escape --------------------Fire Integrity of Bulkheads Separating Adjacent Spaces Fire Integrity of Decks Separating Adjacent Spaces Hull Construction and Equipment Position Mooring Systems and Equipment Position Mooring Systems and Equipment General Temporary Mooring Equipment Position Mooring Equipment Position Mooring System Hull Construction and Equipment Shallow Water Wave Theory Shallow Water Wave Theory Equations Nomenclature ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 3-4-1/5.13i) 3-4-1/5.13ii) 3-4-1/5.13iii) 3-4-1/5.15 3-4-1/5.17 3-4-1/5.19 3-4-1/5.21 3-4-1/5.21i) 3-4-1/5.21ii) 3-4-1/5.21iii) 3-4-1/5.23 3-4-1/5.23i) 3-4-1/5.23ii) 3-4-1/5.25 3-4-1/5.25i) 3-4-1/5.25ii) 3-4-1/5.25iii) 3-4-1/5.25iv) 3-4-1/5.25v) 3-4-1/5.27 3-4-1/5.27i) 3-4-1/5.27ii) 3-4-1/5.27iii) 3-4-1/5.27iv) 3-4-1/5.27v) 3-4-1/5.29 3-4-1/5.31 3-4-1/5.31i) 3-4-1/5.31ii) 3-4-1/5.31iii) 3-4-1/5.31iv) 3-4-1/5.33v) 3-4-1/5.35 3-4-1/5.37 3-4-1/5.37i) 3-4-1/5.37ii) 3-4-1/5.37iii) 3-4-1/5.39 3-4-1/7 3-4-1/7.1 3-4-1/7.1.1 3-4-1/7.1.2 3-4-1/7.1.3 3-4-1/7.3 3-4-1/7.3.1 3-4-1/7.3.2 3-4-1/7.5 3-4-1/7.7 3-4-1/7.9 3-4-1/Table 1 3-4-1/Table 2 3-5-1 3-5-1/1 3-5-1/3 3-5-1/5 3-5-1/7 3-1-A1 3-1-A1/1 3-1-A1/3 39 Notices and General Information MODU 1997 ----Figure 3/A.1 Figure 3/A.1 Figure 3/A.2 Figure 3/A.2 Figure 3/A.3 Figure 3/A.3 Figure 3/A.4 Figure 3/A.4 Figure 3/A.5 Figure 3/A.5 Figure 3/A.6 Figure 3/A.6 Figure 3/A.7 Figure 3/A.7 Figure 3/A.8 Figure 3/A.8 Figure 3/A.9 Figure 3/A.9 Part 3 Appendix B 3/B ----------------3B.I 3B.II 3B.III 3B.IV Part 3 Appendix C 3/C 3/C.1 3/C.3 3/C.5 3/C.7 Table 3/C.1 Table 3/C.2 Table 3/C.2a Table 3/C.3 Part 3 Appendix D 3/D 3/D.1 3/D.1.1 3/D.1.2 3/D.1.2a 3/D.1.2b 3/D.1.3 3/D.3 3/D.5 3/D.7 40 Title MODU 2001 Example 3-1-A1/5 Compute 3-1-A1/7 Ratio of Crest Elevation to Wave Height – SI and Metric Units 3-1-A1/Figure 1 Ratio of Crest Elevation to Wave Height – U.S. Units 3-1-A1/Figure 1 Relative Wave Height – SI and Metric Units 3-1-A1/Figure 2 Relative Wave Height – U.S. Units 3-1-A1/Figure 2 Wave Length Correction Factor – SI and Metric Units 3-1-A1/Figure 3 Wave Length Correction Factor – U.S. Units 3-1-A1/Figure 3 Drag Force Factor – SI and Metric Units 3-1-A1/Figure 4 Drag Force Factor – U.S. Units 3-1-A1/Figure 4 Ratio of Drag Force Lever to Still Water Depth – SI and Metric Units 3-1-A1/Figure 5 Ratio of Drag Force Lever to Still Water Depth – U.S. Units 3-1-A1/Figure 5 Inertial Force Factor – SI and Metric Units 3-1-A1/Figure 6 Inertial Force Factor – U.S. Units 3-1-A1/Figure 6 Ratio of Inertial Force Lever to Still Water Depth – SI and Metric Units 3-1-A1/Figure 7 Ratio of Inertial Force Lever to Still Water Depth – U.S. Units 3-1-A1/Figure 7 Ratio Total Force to Drag Force– SI and Metric Units 3-1-A1/Figure 8 Ratio Total Force to Drag Force – U.S. Units 3-1-A1/Figure 8 Angular Position of Maximum Moment – SI and Metric Units 3-1-A1/Figure 9 Angular Position of Maximum Moment – U.S. Units 3-1-A1/Figure 9 Hull Construction and Equipment Wave Theory for Deep Water Wave Theory for Deep Water 3-1-A2 Surface Wave Equation 3-1-A2/1 Equations for Water Velocity 3-1-A2/3 Equations for Water Acceleration 3-1-A2/5 Equation for Dynamic Pressure 3-1-A2/7 Example of Determining Inertia Force in Deep Water 3-1-A2/9 Caisson 3-1-A2/11 Drag Force in Deep Water 3-1-A2/13 Recommended Mass Factors 3-1-A2/15 Two Dimensional Values of Cm 3-1-A2/15I Three Dimensional Correction to Cm 3-1-A2/15II Application 3-1-A2/15III Nomenclature 3-1-A2/15IV Hull Construction and Equipment Guide for Material Selection for ABS Grades of High Strength Quenched and Tempered Steel Guide for Material Selection for ABS Grades of High Strength Quenched and 3-1-A3 Tempered Steel General 3-1-A3/1 Chemical Composition 3-1-A3/3 Mechanical Properties 3-1-A3/5 Heat Treatment 3-1-A3/7 Chemical Composition for ABS Grades of High Strength Quenched and Tempered 3-1-A3/Table 1 Steels Mechanical Properties Requirements for ABS Grades of High Strength Quenched 3-1-A3/Table 2 and Tempered Steels Elongation Requirements for Alternative B Specimen 3-1-A3/Table 2a Material Selection Guidelines for ABS Quenched and Tempered Steel Grades 3-1-A3/Table 3 Hull Construction and Equipment Guide for Strengthening of Mobile Offshore Drilling Units for Navigation in Ice Guide for Strengthening of Mobile Offshore Drilling Units for Navigation in Ice 3-2-A1 Application 3-2-A1/1 Column Stabilized Unit 3-2-A1/1.1 Units of Other Type 3-2-A1/1.3 Surface Units 3-2-A1/1.3.1 Self-elevating Units 3-2-A1/1.3.2 Novel Features 3-2-A1/1.5 Ice Clas Selection 3-2-A1/3 Ice Waterline 3-2-A1/5 Clearance 3-2-A1/7 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 3/D.9 3/D.11 3/D.11.1 3/D.11.2 3/D.13 3/D.13.1 3/D.13.2 3/D.15 Table 3/D.1 Table 3/D.2 Table 3/D.3 Figure 3/D.1 Part Appendix 3/E 3/E.1 3/E.2 3/E.2.1 3/E.2.2 3/E.2.2.1 3/E.2.2.2 3/E.2.2.3 3/E.2.2.4 3/E.2.2.4a 3/E.2.2.4b 3/E.2.2.4c 3/E.2.2.5 3/E.2.2.6 3/E.2.2.7 3/E.2.2.8 3/E.2.2.9 3/E.3 3/E.3.1 3/E.3.1.1 3/E.3.1.2 3/E.3.1.3 3/E.3.2 3/E.3.2.1 3/E.4 3/E.4.1 3/E.4.2 3/E.4.3 3/E.5 3/E.5.1 3/E.5.2 3/E.6 3/E.6.1 3/E.7 3/E.7.1 3/E.7.2 3/E.7.3 Part Appendix 3/F 3/F.1 3/F.1.1 3/F.1.2 3/F.1.3 3 E 3 F Title MODU 2001 Ice Belt 3-2-A1/9 Design Ice Loads 3-2-A1/11 Design Ice Pressure 3-2-A1/11.1 Global Design Ice Load 3-2-A1/11.3 Structural Evaluation 3-2-A1/13 Global Evaluation 3-2-A1/13.1 Local Scantlings 3-2-A1/13.3 Other Requirements 3-2-A1/15 Guidance for Ice Class Selection of Column Stabilized Drilling Units 3-2-A1/Table 1 Definition of Ice Conditions of Broken First-year Ice Versus Concentration and 3-2-A1/Table 2 Thickness Ice Pressure Factors 3-2-A1/Table 3 Ice Belt Areas 3-2-A1/Figure 1 Hull Construction and Equipment Guide for Position Mooring Systems Guide for Position Mooring Systems 3-5-A1 General 3-5-A1/1 Anchoring Systems 3-5-A1/3 General 3-5-A1/3.1 Design 3-5-A1/3.3 --3-5-A1/3.3.1 --3-5-A1/3.3.2 --3-5-A1/3.3.3 --3-5-A1/3.3.4 --3-5-A1/3.3.4(a) --3-5-A1/3.3.4(b) --3-5-A1/3.3.4(c) --3-5-A1/3.3.5 --3-5-A1/3.3.6 --3-5-A1/3.3.7 --3-5-A1/3.3.8 --3-5-A1/3.3.9 Equipment 3-5-A1/5 Winches and Windlasses 3-5-A1/5.1 --3-5-A1/5.1.1 --3-5-A1/5.1.2 --3-5-A1/5.1.3 Fairleads and Sheaves 3-5-A1/5.3 --3-5-A1/5.3.1 Anchor Lines 3-5-A1/7 --3-5-A1/7.1 --3-5-A1/7.3 --3-5-A1/7.5 Anchors 3-5-A1/9 --3-5-A1/9.1 --3-5-A1/9.3 Quality Control 3-5-A1/11 --3-5-A1/11.1 Control Stations 3-5-A1/13 --3-5-A1/13.1 --3-5-A1/13.3 --3-5-A1/13.5 Hull Construction and Equipment Guide for the Application of Dynamic Stability Response Based Intact Stability Criteria for Column-stabilized Mobile Offshore Drilling Units Guide for the Application of Dynamic Response Based Intact Stability Criteria for 3-3-A1 Column-stabilized Mobile Offshore Drilling Units Introduction 3-3-A1/1 Definitions and Symbols 3-3-A1/3 General 3-3-A1/5 Scope 3-3-A1/5.1 Conditions for Compliance 3-3-A1/5.3 Dynamic-response-based Criteria 3-3-A1/5.5 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 41 Notices and General Information MODU 1997 3/F.2 3/F.2.1 3/F.2.1.1 3/F.2.1.2 3/F.2.2 3/F.2.2a 3/F.2.2b 3/F.2.2c 3/F.2.2d 3/F.3 3/F.3.1 3/F.3.1.1 3/F.3.1.2 3/F.3.2 3/F.3.2.1 3/F.3.2.2 3/F.3.3 Figure 3/F.1 Figure 3/F.2 Part 3 Appendix F.A 3/F.A 3/F.A.1 3/F.A.2 Part 3 Appendix F.B 3/F.B 3/F.B.1 3/F.B.2 3/F.B.3 3/F.B.3.1 3/F.B.3.2 3/F.B.3.3 3/F.B.3.4 3/F.B.3.5 3/F.B.4 3/F.B.4.1 3/F.B.4.2 3/F.B.4.3 3/F.B.5 3/F.B.6 Part 3 Appendix F.C 3/F.C 3/F.C.1 3/F.C.2 3/F.C.3 3/F.C.3.1 3/F.C.3.2 Figure 3/F.C.1 42 Title Dynamic-response-based Criteria Criteria Capsizing Downflooding Conditions of Assessment --------Determination of Dynamic Response Empirical Approximations Maximum Dynamic Response Angle, θmax Reduction in Downflooding Distance, RDFD Application Limits of Empirical Approximations Geometric Parameters Operating Parameters Direct Calculation Capsize Criteria Format Downflooding Criteria Concepts Hull Construction and Equipment Sample Calculations Sample Calculations Capsize Criteria Assessment (Metric Units) Downflooding Criteria Assessment (Metric Units) Hull Construction and Equipment Direct Analysis of Dynamic Motion Responses Direct Analysis of Dynamic Motion Responses General Analysis Methods and Theoretical Background Analysis Conditions Environmental Conditions Heading Hydrodynamic Coefficients Radii of Gyration Mooring Arrangement Representation of Environment Wind Loads Wave Loads Current Effects Results of Analyses and Format Model Tests Hull Construction and Equipment Environmental Conditions and Representations Environmental Conditions and Representations General ABS Average Measured Wind Spectrum Wave Spectra Fetch-limited Regions Open Seas Joint Probabilities of Occurrence of Wind Speed and Wave Height MODU 2001 3-3-A1/7 3-3-A1/7.1 3-3-A1/7.1.1 3-3-A1/7.1.2 3-3-A17/7.3 3-3-A17/7.3.1 3-3-A17/7.3.2 3-3-A17/7.3.3 3-3-A17/7.3.4 3-3-A1/9 3-3-A1/9.1 3-3-A1/9.1.1 3-3-A1/9.1.2 3-3-A1/9.3 3-3-A1/9.3.1 3-3-A1/9.3.2 3-3-A1/9.5 3-3-A1/Figure 1 3-3-A1/Figure 2 3-3-A1a 3-3-A1a/1 3-3-A1a/3 3-3-A1b 3-3-A1b/1 3-3-A1b/3 3-3-A1b/5 3-3-A1b/5.1 3-3-A1b/5.3 3-3-A1b/5.5 3-3-A1b/5.7 3-3-A1b/5.9 3-3-A1b/7 3-3-A1b/7.1 3-3-A1b/7.3 3-3-A1b/7.5 3-3-A1b/9 3-3-A1b/11 3-3-A1c 3-3-A1c/1 3-3-A1c/3 3-3-A1c/5 3-3-A1c/5.1 3-3-A1c/5.3 3-3-A1c/Figure 1 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 Part 4 Section 1 4/1.1 4/1.1.1 4/1.1.2 4/1.1.3 4/1.1.4 Table 4/1.1 4/1.5 4/1.15 4/1.17 4/1.19 4/1.19.1 4/1.19.2 4/1.19.3 4/1.21 Title Machinery and Systems Machinery Equipment and their Installation General Machinery and Equipment Drilling Equipment Certification Under Approved Quality Assurance Inclination Angle of Inclination Plans and Data to be Submitted Dead Ship start Unattended Machinery Spaces Trails for Self-Propelled Drilling Units Full Power Reduced Power Machinery Operation Trails for Non Self-Propelled Drilling Units 4-1-1 4-1-1/1 4-1-1/3 4-1-1/5 4-1-1/7 4-1-1/Table 1 4-1-1/9 4-1-1/11 4-1-1/13 4-1-1/15 4-1-1/15.1 4-1-1/15.3 4-1-1/15.5 4-1-1/17 4/1.3 4/1.3.1 4/1.3.2 4/1.3.2a 4/1.3.2a1 4/1.3.2a2 4/1.3.2b 4/1.3.2b1 4/1.3.2b2 4/1.3.2b3 4/1.3.2c 4/1.3.2d 4/1.3.2e 4/1.3.3 Rotating Machinery Drilling Units Without Propulsion Machinery Internal Combustion Engines Designed for Drilling Operations Crankcase Ventilation General Piping Arrangement Explosion Relief Valves General Location of Valves Additional Valves Required Fire Extinguishing Systems for Scavenge Manifolds Warning Notices Governor Control Thrusters 4-1-2 4-1-2/1 4-1-2/3 4-1-2/3.1 4-1-2/3.1.1 4-1-2/3.1.2 4-1-2/3.3 4-1-2/3.3.1 4-1-2/3.3.2 4-1-2/3.3.3 4-1-2/3.5 4-1-2/3.7 4-1-2/3.9 4-1-2/5 4/1.7 4/1.7.1 4/1.7.1a 4/1.7.1b 4/1.7.1c 4/1.7.2 4/1.7.2a 4/1.7.2a1 4/1.7.2a2 4/1.7.2a3 4/1.7.2b 4/1.7.2b1 4/1.7.2b2 4/1.7.2b3 4/1.7.2b4 4/1.7.2b5 4/1.7.2c 4/1.7.2c1 4/1.7.2c2 4/1.7.2c3 4/1.7.2c4 4/1.7.2c5 4/1.7.2c6 4/1.7.2c7 4/1.7.2c8 4/1.7.2c9 Hazardous Areas Definitions Hazardous Areas Enclosed Spaces Semi-Enclosed Spaces Classification of Areas Hazardous spaces Zone 0 ------Hazardous Areas Zone 1 ----------Hazardous Areas Zone 2 ------------------Openings, Access, and Ventilation Conditioning Affecting the Extent of Hazardous Zones ------- 4-1-3 4-1-3/1 4-1-3/1.1 4-1-3/1.3 4-1-3/1.5 4-1-3/3 4-1-3/3.1 4-1-3/3.1i) 4-1-3/3.1ii) 4-1-3/3.1iii) 4-1-3/3.3 4-1-3/3.3i) 4-1-3/3.3ii) 4-1-3/3.3iii) 4-1-3/3.3iv) 4-1-3/3.3v) 4-1-3/3.5 4-1-3/3.5i) 4-1-3/3.5ii) 4-1-3/3.5iii) 4-1-3/3.5iv) 4-1-3/3.5v) 4-1-3/3.5vi) 4-1-3/3.5vii) 4-1-3/3.5viii) 4-1-3/3.5ix) 4/1.7.3 4/1.7.3a 4/1.7.3a1 4/1.7.3a2 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 4-1-3/5 4-1-3/5.1 4-1-3/5.1i) 4-1-3/5.1ii) 43 Notices and General Information MODU 1997 4/1.7.3a3 Figure 4/1.1a 4/1.7.3b 4/1.7.3b1 4/1.7.3b2 4/1.7.3b3 Figure 4/1.1b 4/1.7.3c 4/1.7.3c1 4/1.7.3c2 4/1.7.3c3 Figure 4/1.1c 4/1.9 4/1.9.1 4/1.9.2 4/1.9.3 4/1.11 4/1.11.1 4/1.11.2 --Hazardous Zones --------Hazardous Zones --------Hazardous Zones Ventilation General Ventilation of Hazardous Areas Ventilation of Non-Hazardous Areas Machinery Installation General Hazardous Areas 4/1.13 4/1.13.1 4/1.13.2 4/1.13.3 4/1.13.3a 4/1.13.3b 4/1.13.3c 4/1.13.4 4/1.13.4a 4/1.13.4b 4/1.13.4c 4/1.13.5 4/1.13.6 4/1.13.7 4/1.13.8 4/1.13.9 4/1.13.9a 4/1.13.9b 4/1.13.9c 4/1.13.9d Part Section --4/2.1 4/2.1.1 4/2.1.2 4/2.1.3 4/2.1.4 4/2.1.5 4/2.1.6 4/2.3 4/2.3.1 4/2.3.2 4/2.3.3 4/2.5 4/2.5.1 4/2.5.2 4/2.7 4/2.7.1 4/2.7.2 4/2.7.3 4/2.7.4 4/2.7.5 Jacking or Other Elevating Systems General Allowable Stresses Material Jacking and Elevated Systems Other Components Hydraulic Cylinders Prototype Test ------Inspection and material Testing Initial Jacking Test Instrumentation Low Temperature Operation Jacking Gear Motors and Motors Controllers Group Installation Overcurrent protection Running Protection Metering Machinery and Systems Pumps and Piping Systems General General Requirements Damage Stability Segregation of Piping System Boilers and Associated Piping Steering Gear Piping Gas Turbine Piping Piping Group Plans and data to be Submitted Plans All Piping Systems Booklet of Standard Details Material Tests and Inspection Specification and Purchase Orders Special Materials Pressure Test Fuel-oil Service System Fuel-oil Suction and Transfer Lines Starting Air Piping Hydraulic Power Piping All Piping 44 4 2 Title MODU 2001 4-1-3/5.1iii) 4-1-3/Figure 1 4-1-3/5.3 4-1-3/5.3i) 4-1-3/5.3ii) 4-1-3/5.3iii) 4-1-3/Figure 2 4-1-3/5.5 4-1-3/5.5i) 4-1-3/5.5ii) 4-1-3/5.5iii) 4-1-3/Figure 3 4-1-3/7 4-1-3/7.1 4-1-3/7.3 4-1-3/7.5 4-1-3/9 4-1-3/9.1 4-1-3/9.3 4-1-4 4-1-4/1 4-1-4/3 4-1-4/5 4-1-4/5.1 4-1-4/5.3 4-1-4/5.5 4-1-4/7 4-1-4/7.1 4-1-4/7.3 4-1-4/7.5 4-1-4/9 4-1-4/11 4-1-4/13 4-1-4/15 4-1-4/17 4-1-4/17.1 4-1-4/17.3 4-1-4/17.5 4-1-4/17.7 4-2-1 4-2-1/1 4-2-1/1.1 4-2-1/1.3 4-2-1/1.5 4-2-1/1.7 4-2-1/1.9 4-2-1/1.11 4-2-1/3 4-2-1/3.1 4-2-1/3.3 4-2-1/3.5 4-2-1/5 4-2-5/5.1 4-2-1/5.3 4-2-1/7 4-2-1/7.1 4-2-1/7.3 4-2-1/7.5 4-2-1/7.7 4-2-1/7.9 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 4/2.9 4/2.9.1 4/2.9.2 4/2.9.4 4/2.9.5 4/2.9.6 4/2.9.7 4/2.9.8 4/2.9.9 4/2.9.9a 4/2.9.10 4/2.9.11 4/2.9.12 4/2.9.13 4/2.9.13a 4/2.9.13b 4/2.9.14 4/2.9.15 4/2.9.16 4/2.9.16a 4/2.9.16b Title General Installation Details Protection Pipes Near Switchboards Expansion and Contraction Stresses Non-metallic Expansion Joints Bulkhead, Deck or Tank-Top Penetrations Collision-bulkhead Penetration Sluice Valves and Cocks Relief Valves Exceptions Common Overboard Discharges Remote Operation Standard or Extra Heavy Pipe Instruments Temperature Pressure Hose Control of Static Electricity Leakage Containment Oil Leaks Boiler Flat MODU 2001 4-2-1/9 4-2-1/9.1 4-2-1/9.3 4-2-1/9.5 4-2-1/9.7 4-2-1/9.9 4-2-1/9.11 4-2-1/9.13 4-2-1/9.15 4-2-1/9.15.1 4-2-1/9.17 4-2-1/9.19 4-2-1/9.21 4-2-1/9.23 4-2-1/9.23.1 4-2-1/9.23.2 4-2-1/9.25 4-2-1/9.27 4-2-1/9.29 4-2-1/9.29.1 4-2-1/9.29.2 --4/2.11 4/2.11.1 4/2.11.2 4/2.13 4/2.13.1 4/2.13.2 4/2.13.3 4/2.15 4/2.15.1 4/2.15.2 4/2.15.2a 4/2.15.2b 4/2.15.2c 4/2.15.3 4/2.15.4 4/2.15.6 Table 4/2.1 4/2.15.7 4/2.17 4/2.17.1 4/2.17.2 4/2.17.3 4/2.17.3a 4/2.17.3b 4/2.17.3c 4/2.17.3c1 4/2.17.3c2 4/2.17.3d 4/2.17.3e 4/2.17.3f 4/2.17.3g 4/2.17.3h 4/2.17.3h1 4/2.17.3h2 4/2.17.3h3 4/2.17.3h4 4/2.17.3i 4/2.17.4 4/2.17.4a 4/2.17.4a1 Pumps, Pipes, Valves and Fittings General Service Conditions Standards for Valves, Fittings and Flanges Pumps General Requirements Hydrostatic Test Capacity Test Metallic Piping Test and Inspection Group I Piping Steel Pipe Seamless Pipe Welded Pipe Fuel-oil Pipe Copper Pipe Brass Pipe Maximum Allowable Working Pressure and Minimum Thickness Allowable Stress Values S for Piping N/mm2 Working Pressure and Thickness- Alternative Consideration Plastic Pipes General Specification Design Internal Pressure External Pressure Axial Strength ----Temperature Impact Resistance Fire Endurance Flame Spread Electrical Conductivity --------Marking Installation of Plastic Piping ----- 4-2-2 4-2-2/1 4-2-2/1.1 4-2-2/1.3 4-2-2/3 4-2-2/3.1 4-2-2/3.3 4-2-2/3.5 4-2-2/5 4-2-2/5.1 4-2-2/5.3 4-2-2/5.3.1 4-2-2/5.3.2 4-2-2/5.3.3 4-2-2/5.5 4-2-2/5.7 4-2-2/5.9 4-2-2/Table 1 4-2-2/5.11 4-2-2/7 4-2-2/7.1 4-2-2/7.3 4-2-2/7.5 4-2-2/7.5.1 4-2-2/7.5.2 4-2-2/7.5.3 4-2-2/7.5.3(a) 4-2-2/7.5.3(b) 4-2-2/7.5.4 4-2-2/7.5.5 4-2-2/7.5.6 4-2-2/7.5.7 4-2-2/7.5.8 4-2-2/7.5.8(a) 4-2-2/7.5.8(b) 4-2-2/7.5.8(c) 4-2-2/7.5.8(d) 4-2-2/7.5.9 4-2-2/7.7 4-2-2/7.7.1 4-2-2/7.7.1(a) ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 45 Notices and General Information MODU 1997 4/2.17.4a2 4/2.17.4a3 4/2.17.4a4 4/2.17.4a5 4/2.17.4b 4/2.17.4c 4/2.17.4c1 4/2.17.4c2 4/2.17.4c3 4/2.17.4c4 4/2.17.4d 4/2.17.4d1 4/2.17.4d2 4/2.17.4e 4/2.17.4f 4/2.17.4f1 4/2.17.4f2 4/2.17.4f3 4/2.17.4g 4/2.17.5 4/2.17.6 4/2.17.6a 4/2.17.6a1 4/2.17.6a2 4/2.17.6b 4/2.17.6b1 4/2.17.6b2 4/2.17.6b3 4/2.17.7 4/2.17.7a 4/2.17.7a1 4/2.17.7a2 4/2.17.7a3 4/2.17.7b 4/2.17.7b1 4/2.17.7b2 4/2.17.7b3 4/2.17.7b4 4/2.17.7b5 4/2.17.7b6 4/2.17.7c 4/2.17.7d 4/2.17.7d1 4/2.17.7d2 4/2.17.7d3 4/2.17.8 4/2.17.8a 4/2.17.8a1 4/2.17.8a2 4/2.17.8a3 4/2.17.8a4 4/2.17.8a5 4/2.17.8b 4/2.17.8b1 4/2.17.8b2 4/2.17.8b3 4/2.17.8b4 4/2.17.8b5 4/2.17.8b6 4/2.17.8b7 Figure 4/2.1 46 Title --------External Loads ----------Electrical Conductivity ----Shell Connections Bulkhead and Deck Penetrations ------Application of Fire Protecting Coatings Manufacturing of Plastic Pipes Plastic Pipe Bonding Procedure Qualification Procedure Qualification Requirements ----Procedure Qualification Testing ------Test by the Manufacturer - Fire Endurance Testing of Plastic Piping in dry Conditions (For Level 1and Level 2) Test method ------Test Specimen ------------Test Condition Acceptance Criteria ------Test by the Manufacturer - Fire Endurance Testing of Water-Filled Plastic Piping (For Level 3) Test Method ----------Test Specimen --------------Fire Endurance Burner Assembly MODU 2001 4-2-2/7.7.1(b) 4-2-2/7.7.1(c) 4-2-2/7.7.1(d) 4-2-2/7.7.1(e) 4-2-2/7.7.2 4-2-2/7.7.3 4-2-2/7.7.3(a) 4-2-2/7.7.3(b) 4-2-2/7.7.3(c) 4-2-2/7.7.3(d) 4-2-2/7.7.4 4-2-2/7.7.4(a) 4-2-2/7.7.4(b) 4-2-2/7.7.5 4-2-2/7.7.6 4-2-2/7.7.6(a) 4-2-2/7.7.6(b) 4-2-2/7.7.6(c) 4-2-2/7.7.9 4-2-2/7.9 4-2-2/7.11 4-2-2/7.11.1 4-2-2/7.11.1(a) 4-2-2/7.11.1(b) 4-2-2/7.11.2 4-2-2/7.11.2(a) 4-2-2/7.11.2(b) 4-2-2/7.11.2(c) 4-2-2/7.13 4-2-2/7.13.1 4-2-2/7.13.1(a) 4-2-2/7.13.1(b) 4-2-2/7.13.1(c) 4-2-2/7.13.2 4-2-2/7.13.2(a) 4-2-2/7.13.2(b) 4-2-2/7.13.2(c) 4-2-2/7.13.2(d) 4-2-2/7.13.2(e) 4-2-2/7.13.2(f) 4-2-2/7.13.3 4-2-2/7.13.4 4-2-2/7.13.4(a) 4-2-2/7.13.4(b) 4-2-2/7.13.4(c) 4-2-2/7.15 4-2-2/7.15.1 4-2-2/7.15.1(a) 4-2-2/7.15.1(b) 4-2-2/7.15.1(c) 4-2-2/7.15.1(d) 4-2-2/7.15.1(e) 4-2-2/7.15.2 4-2-2/7.15.2(a) 4-2-2/7.15.2(b) 4-2-2/7.15.2(c) 4-2-2/7.15.2(d) 4-2-2/7.15.2(e) 4-2-2/7.15.2(f) 4-2-2/7.15.2(g) 4-2-2/Figure 1 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 Figure 4/2.2 4/2.17.8c 4/2.17.8c1 4/2.17.8c2 4/2.17.8c3 4/2.17.8d 4/2.17.8d1 4/2.17.8d2 4/2.17.9 4/2.17.9a 4/2.17.9a1 4/2.17.9a2 4/2.17.9a3 4/2.17.9a4 4/2.17.9a5 4/2.17.9a6 4/2.17.9a7 4/2.17.9a8 4/2.17.9a9 4/2.17.10 4/2.19 4/2.19.1 4/2.19.1a 4/2.19.1b 4/2.19.2 4/2.19.3 4/2.21 4/2.21.1 4/2.21.2 4/2.21.3 4/2.22 4/2.23 4/2.23.1 4/2.23.2 4/2.23.2a 4/2.23.2b 4/2.23.3 4/2.25 4/2.25.1 4/2.25.2 4/2.25.3 4/2.25.4 4/2.25.5 4/2.27 4/2.27.1 4/2.27.2 4/2.27.2a 4/2.27.2b 4/2.27.2c 4/2.27.2d 4/2.27.2d1 4/2.27.2d2 4/2.27.3 4/2.29 4/2.29.1 4/2.29.2 4/2.29.3 4/2.29.4 4/2.29.5 4/2.29.5a 4/2.29.5b 4/2.29.5c 4/2.29.6 Title Fire Endurance Test Stand With Mounted Sample Test Conditions ------Acceptance Criteria ----Test by Manufacturer - Flame Spread Test Method ------------------Testing on Board After Installation Valves General Standard Valves Non-Standard Valves Construction Hydrostatic Test and Identification Pipe Fittings General Hydrostatic Test and Identification Non-Standard Fittings Welded Non-Standard Valves Fittings Flanges General Group I Piping Flanges Steel Pipe Nonferrous Pipe Group II Piping Flanges Material of Valves and Fittings General Forged or Cast Steel Cast Iron Nonferrous Ductile (Nodular) Iron Fluid Power Cylinders Application Cylinders for Group I Piping Systems Design Plans and Data to be Submitted Material Hydrostatic Test General Test Pressure Cylinders for Group II Piping Systems Sea Inlets and Overboard Discharges Installation Valve Connection to Shell Materials Shell Reinforcement Sea-Water Inlet and Discharge Valves Column Stabilized Units Self Elevating and Surface Type Units Self Elevating Units Sea Chests ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 4-2-2/Figure 2 4-2-2/7.15.3 4-2-2/7.15.3(a) 4-2-2/7.15.3(b) 4-2-2/7.15.3(c) 4-2-2/7.15.4 4-2-2/7.15.4(a) 4-2-2/7.15.4(b) 4-2-2/7.17 4-2-2/7.17.1 4-2-2/7.17.1(a) 4-2-2/7.17.1(b) 4-2-2/7.17.1(c) 4-2-2/7.17.1(d) 4-2-2/7.17.1(e) 4-2-2/7.17.1(f) 4-2-2/7.17.1(g) 4-2-2/7.17.1(h) 4-2-2/7.17.1(i) 4-2-2/7.19 4-2-2/9 4-2-2/9.1 4-2-2/9.1.1 4-2-2/9.1.2 4-2-2/9.3 4-2-2/9.5 4-2-2/11 4-2-2/11.1 4-2-2/11.3 4-2-2/11.5 4-2-2/13 4-2-2/15 4-2-2/15.1 4-2-2/15.3 4-2-2/15.3.1 4-2-2/15.3.2 4-2-2/15.5 4-2-2/17 4-2-2/17.1 4-2-2/17.3 4-2-2/17.5 4-2-2/17.7 4-2-2/17.9 4-2-2/19 4-2-2/19.1 4-2-2/19.3 4-2-2/19.3.1 4-2-2/19.3.2 4-2-2/19.3.3 4-2-2/19.3.4 4-2-2/19.3.4(a) 4-2-2/19.3.4(b) 4-2-2/19.5 4-2-2/21 4-2-2/21.1 4-2-2/21.3 4-2-2/21.5 4-2-2/21.7 4-2-2/21.9 4-2-2/21.9.1 4-2-2/21.9.2 4-2-2/21.9.3 4-2-2/21.11 47 Notices and General Information MODU 1997 4/2.31 4/2.31.1 4/2.31.2 4/2.31.3 4/2.33 4/2.35 4/2.35.1 4/2.35.2 4/2.35.3 4/2.37 4/2.37.1 4/2.37.1a 4/2.37.1b 4/2.37.2 4/2.37.2a 4/2.37.2a Table 4/2.2 Title Scuppers and Drains on Surface-type and Self-Elevating Units Discharges through the Shell Scuppers and Discharges below the Freeboard Deck - Shell Penetration Scuppers from Superstructures or Deckhouses Helicopter Deck Drainage Arrangement Cooler Installation External to the Hull General Keel Cooler Installation Grid Cooler Installation Penetration Throughout Watertight Boundaries Ventilating Systems ----Internal Drain System ----Fire Endurance Requirements Matrix MODU 2001 4-2-2/23 4-2-2/23.1 4-2-2/23.3 4-2-2/23.5 4-2-2/25 4-2-2/27 4-2-2/27.1 4-2-2/27.3 4-2-2/27.5 4-2-2/29 4-2-2/29.1 4-2-2/29.1i) 4-2-2/29.1ii) 4-2-2/29.3 4-2-2/29.3.1 4-2-2/29.3.2 4-2-2/Table 2 --4/2.39 4/2.39.1 4/2.39.2 4/2.39.3 4/2.39.4 4/2.39.4a 4/2.39.4b 4/2.39.4c Bilge and Ballast Systems, Vents & Sounding General Arrangement of Bilge and Ballast Systems for Surface Type Units General Number of Bilge Pumps Independent Bilge Suction Direct Bilge Suction Steam-engine Installations Internal-combustion Engine Installation Valve Arrangement General Arrangement for Bilge Systems for Column-Stabilized Units and Self Elevating Units Permanent Systems Void Compartments Chainlockers Bilge Alarm Bilge Piping (All Units) General Installation Manifolds, Cocks, and Valves Common-main-type Bilge System Strainers Gravity Drains Bilge Suctions from Hazardous Areas Exceptions Bilge Pumps (All Units) General Arrangement and Capacity Size of Bilge Suctions Surface Type Units Main Line Branch Line Main Line Reduction Size Limits Column-Stabilized Units and Self-Elevating Units Main Line Branch Line Size Limits Ballast Piping ( All Units) General Installation Controls for Ballast Tank Valves Exceptions Ballast Systems for Column-Stabilized Units General --- 4-2-3 4-2-3/1 4-2-3/1.1 4-2-3/1.3 4-2-3/1.5 4-2-3/1.7 4-2-3/1.7.1 4-2-3/1.7.2 4-2-3/1.7.3 4/2.41 4/2.41.1 4/2.41.2 4/2.41.3 4/2.41.4 4/2.43 4/2.43.1 4/2.43.2 4/2.43.3 4/2.43.4 4/2.43.5 4/2.43.6 4/2.43.7 4/2.43.8 4/2.45 4/2.45.1 4/2.45.2 4/2.47 4/2.47.1 4/2.47.1a 4/2.47.1b 4/2.47.1c 4/2.47.1d 4/2.47.2 4/2.47.2a 4/2.47.2b 4/2.47.2c 4/2.49 4/2.49.1 4/2.49.2 4/2.49.3 4/2.49.4 4/2.51 4/2.51.1 4/2.51.1a 48 4-2-3/3 4-2-3/3.1 4-2-3/3.3 4-2-3/3.5 4-2-3/3.7 4-2-3/5 4-2-3/5.1 4-2-3/5.3 4-2-3/5.5 4-2-3/5.7 4-2-3/5.9 4-2-3/5.11 4-2-3/5.13 4-2-3/5.15 4-2-3/7 4-2-3/7.1 4-2-3/7.3 4-2-3/9 4-2-3/9.1 4-2-3/9.1.1 4-2-3/9.1.2 4-2-3/9.1.3 4-2-3/9.1.4 4-2-3/9.3 4-2-3/9.3.1 4-2-3/9.3.2 4-2-3/9.3.3 4-2-3/11 4-2-3/11.1 4-2-3/11.3 4-2-3/11.5 4-2-3/11.7 4-2-3/13 4-2-3/13.1 4-2-3/13.1i) ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 4/2.51.1b 4/2.51.2 4/2.51.3 4/2.51.3a 4/2.51.3b 4/2.51.4 4/2.51.4a 4/2.51.4a1 4/2.51.4a2 4/2.51.4a2a 4/2.51.4a2b 4/2.51.4a2c 4/2.51.4a2d 4/2.51.4a2e 4/2.51.4a2f 4/2.51.4a2g 4/2.51.4a2h 4/2.51.4a2j 4/2.51.4a3 4/2.51.4a4 4/2.51.4b 4/2.51.4c 4/2.51.4c1 4/2.51.4c1a 4/2.51.4c1b 4/2.51.4c2 4/2.51.4c3 4/2.51.4c4 4/2.51.4c5 4/2.51.4d 4/2.51.4e 4/2.51.4f 4/2.53 4/2.53.1 4/2.53.2 4/2.53.3 4/2.53.4 4/2.53.5 4/2.53.6 4/2.57 4/2.57.1 4/2.57.2 4/2.57.2a 4/2.57.2b 4/2.57.2c 4/2.57.2c1 4/2.57.2c2 4/2.57.2c3 4/2.57.3 --Manifolds Pumps Number Pump Performance Ballast Control Features Centralized Control Station Location Controls and Indications ------------------Communication Back-up Station Independent Local Control Safety Futures Independence All Systems Pump/Valve Control System --------Valve Positioning Indicating System Draft Indicating System Tank Level indicating System Tank Vents and Overflows General Progressive Flooding Consideration Height of Vent Pipes Size Termination of Vent Pipes Overflow Pipes Sounding Arrangement General Sounding Pipes Oil Tanks Other Tanks Ignition of Spillage ------Gauge Glasses Title MODU 2001 4-2-3/13.1ii) 4-2-3/13.3 4-2-3/13.5 4-2-3/13.5.1 4-2-3/13.5.2 4-2-3/13.7 4-2-3/13.7.1 4-2-3/13.7.1(a) 4-2-3/13.7.1(b) 4-2-3/13.7.1(b)i) 4-2-3/13.7.1(b)ii) 4-2-3/13.7.1(b)iii) 4-2-3/13.7.1(b)iv) 4-2-3/13.7.1(b)v) 4-2-3/13.7.1(b)vi) 4-2-3/13.7.1(b)vii) 4-2-3/13.7.1(b)viii) 4-2-3/13.7.1(b)ix) 4-2-3/13.7.1(c) 4-2-3/13.7.1(d) 4-2-3/13.7.2 4-2-3/13.7.3 4-2-3/13.7.3(a) 4-2-3/13.7.3(a)i) 4-2-3/13.7.3(a)ii) 4-2-3/13.7.3(b) 4-2-3/13.7.3(c) 4-2-3/13.7.3(d) 4-2-3/13.7.3(e) 4-2-3/13.7.4 4-2-3/13.7.5 4-2-3/13.7.6 4-2-3/15 4-2-3/15.1 4-2-3/15.3 4-2-3/15.5 4-2-3/15.7 4-2-3/15.9 4-2-3/15.11 4-2-3/17 4-2-3/17.1 4-2-3/17.3 4-2-3/17.3.1 4-2-3/17.3.2 4-2-3/17.3.3 4-2-3/17.3.3i) 4-2-3/17.3.3ii) 4-2-3/17.3.3iii) 4-2-3/17.5 --4/2.59 4/2.59.1 4/2.59.1a 4/2.59.1b 4/2.59.1c 4/2.59.2 4/2.59.3 4/2.59.3a 4/2.59.3b 4/2.59.4 4/2.61 4/2.61.1 Fuel Oil and other Piping Systems Fuel Oil Piping System - General Arrangement Tanks Spillage Service and Settlings Tanks Piping, Valves and Fittings Oil Heating Arrangements Oil Heaters Tanks Fuel Oil Purifiers Fuel Oil Transfer and Filling General 4-2-4 4-2-4/1 4-2-4/1.1 4-2-4/1.1.1 4-2-4/1.1.2 4-2-4/1.1.3 4-2-4/1.3 4-2-4/1.5 4-2-4/1.5.1 4-2-4/1.5.2 4-2-4/1.7 4-2-4/3 4-2-4/3.1 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 49 Notices and General Information MODU 1997 4/2.61.2 4/2.61.3 4/2.61.4 4/2.61.5 4/2.61.5a 4/2.61.5b 4/2.61.5c 4/2.63 4/2.64 4/2.64.1 4/2.64.1a 4/2.64.1b 4/2.64.1c 4/2.64.2 4/2.64.3 4/2.64.4 4/2.64.4a 4/2.64.4b 4/2.65 4/2.65.1 4/2.65.1a 4/2.65.1b 4/2.65.1c 4/2.65.2 4/2.65.3 4/2.67 4/2.67.1 4/2.67.2 4/2.67.3 4/2.67.4 4/2.67.4a 4/2.67.4b 4/2.67.4c 4/2.67.4d 4/2.67.5 4/2.69 4/2.69.1 4/2.69.2 4/2.69.2a 4/2.69.2b 4/2.69.3 4/2.69.4 4/2.69.4a 4/2.69.4b 4/2.69.4c 4/2.69.4d 4/2.69.5 4/2.69.6 4/2.69.7 4/2.69.8 4/2.69.9 4/2.71 4/2.71.1 4/2.71.2 4/2.71.3 4/2.71.3.1 4/2.71.3.2 4/2.71.4 4/2.73 4/2.73.1 4/2.73.1a 4/2.73.1b 4/2.73.1c 50 Title Heating Coil Pipes in Oil Tanks Control Valves or Cocks Valves on Oil Tanks ------Fuel Oil Service System for Boilers Fuel Oil Service System for Internal Combustion Engines Fuel Oil Pumps and Oil Heaters Transfer Pumps Booster Pumps Heaters Oil Tanks and Drains for Fuel Oil System Fuel Oil Pressure Piping Fuel Oil Injecting System General Shielding of High Pressure Fuel Oil Piping Low Flash Point Fuels General ------Fuel Heating Fuel Tank Vents Lubricating Oil Systems General Sight Flow Glasses Turbines and Reduction Gears Internal Combustion Engines and Reduction Gear Lubricating Oil Pumps Filters Low Oil Pressure Alarm Drain Pipes Electrical machinery Hydraulic Systems General Valves General Relief Valves Piping Pipe Fittings Non-standard Fittings Split Flanges Straight Thread O Rings Connections Tapered Threaded Connections Hose Accumulators Fluid Power Cylinders Design Pressure Segregation of High Pressure Hydraulic Units Fixed Oxygen - Acetylene Installations Cylinder Storage Piping and Fittings Pressure Relief and System Protective Devices ----Testing ----------- MODU 2001 4-2-4/3.3 4-2-4/3.5 4-2-4/3.7 4-2-4/3.9 4-2-4/3.9i) 4-2-4/3.9ii) 4-2-4/3.9iii) 4-2-4/5 4-2-4/7 4-2-4/7.1 4-2-4/7.1.1 4-2-4/7.1.2 4-2-4/7.1.3 4-2-4/7.3 4-2-4/7.5 4-2-4/7.7 4-2-4/7.7.1 4-2-4/7.7.2 4-2-4/9 4-2-4/9.1 4-2-4/9.1.1 4-2-4/9.1.2 4-2-4/9.1.3 4-2-4/9.3 4-2-4/9.5 4-2-4/11 4-2-4/11.1 4-2-4/11.3 4-2-4/11.5 4-2-4/11.7 4-2-4/11.7.1 4-2-4/11.7.2 4-2-4/11.7.3 4-2-4/11.7.4 4-2-4/11.9 4-2-4/13 4-2-4/13.1 4-2-4/13.3 4-2-4/13.3.1 4-2-4/13.3.2 4-2-4/13.5 4-2-4/13.7 4-2-4/13.7.1 4-2-4/13.7.2 4-2-4/13.7.3 4-2-4/13.7.4 4-2-4/13.9 4-2-4/13.11 4-2-4/13.13 4-2-4/13.15 4-2-4/13.17 4-2-4/15 4-2-4/15.1 4-2-4/15.3 4-2-4/15.5 4-2-4/15.5i) 4-2-4/15.5ii) 4-2-4/15.7 4-2-4/17 4-2-4/17.1 4-2-4/17.1i) 4-2-4/17.1ii) 4-2-4/17.1iii) ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 4/2.73.1d 4/2.73.2 4/2.73.2a 4/2.73.2b 4/2.73.2c 4/2.75 4/2.75.1 4/2.75.2 4/2.75.2a 4/2.75.2b 4/2.75.3 4/2.77 4/2.77.1 4/2.77.2 4/2.77.3 4/2.77.4 4/2.79 4/2.79.1 4/2.79.2 4/2.81 Part 4 Section 3 --4/3.1 4/3.3 4/3.3.1 4/3.3.2 4/3.3.3 4/3.3.3a 4/3.3.3b 4/3.3.4 4/3.3.5 4/3.3.6 4/3.3.a 4/3.3.7 4/3.3.8 4/3.3.9 4/3.3.10 4/3.3.11 4/3.3.12 4/3.3.13 4/3.3.14 4/3.3.15 4/3.3.16 4/3.5 4/3.7 4/3.9 4/3.11 4/3.13 4/3.13.1 4/3.13.2 4/3.13.3 4/3.13.4 4/3.13.5 4/3.13.6 4/3.15 4/3.17 4/3.19 4/3.21 4/3.21.1 4/3.21.2 Table 4/3.1 Table 4/3.2 Title --Spill Continent ------Starting Air System Design and Construction Starting Air Capacity Diesel Propulsion Diesel - Electric Propulsion Protective Devices for Starting Air Mains Cooling Water Systems for Internal Combustion Engines General Sea Suctions Strainers Circulating Water Pumps Exhaust System Exhaust Lines Exhaust Gas Temperature Valves in Atomizing Lines Machinery and Systems Electrical Installations General Applications Definitions Earthed Distribution System Essential Services Explosion-proof (Flame-proof) Equipment ----Hazardous Areas (Hazardous Location) Hull-return System Intrinsically-safe Category "ia" Increased Safety Non-Periodic Duty Rating Non-sparking Fan Periodic Duty Rating Portable Apparatus Pressurized Equipment Semi-enclosed Space Separate Circuit Short Circuit Short-time Rating Plans and Data to be Submitted Standard Distribution System Voltage and Frequency Variations Materials Insulation Materials Class A Insulation Class B Insulation Class E Insulation Class F Insulation Class H Insulation Insulation for Temperature Above 180° Degree of Protection for Enclosure Temperature Rating Clearances and Creepage Distance Service Trail Electrical Installation for Drilling Unit Main Service Communication Facilities Voltage and Frequency Variations Degree of Protection – indicated by the first characteristic numeral ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 4-2-4/17.1iv) 4-2-4/17.3 4-2-4/17.3i) 4-2-4/17.3ii) 4-2-4/17.3iii) 4-2-4/19 4-2-4/19.1 4-2-4/19.3 4-2-4/19.3.1 4-2-4/19.3.2 4-2-4/19.5 4-2-4/21 4-2-4/21.1 4-2-4/21.3 4-2-4/21.5 4-2-4/21.7 4-2-4/23 4-2-4/23.1 4-2-4/23.3 4-2-4/25 4-3-1 4-3-1/1 4-3-1/3 4-3-1/3.1 4-3-1/3.3 4-3-1/3.5 4-3-1/3.5i) 4-3-1/3.5ii) 4-3-1/3.7 4-3-1/3.9 4-3-1/3.11 4-3-1/3.11.1 4-3-1/3.13 4-3-1/3.15 4-3-1/3.17 4-3-1/3.19 4-3-1/3.21 4-3-1/3.23 4-3-1/3.25 4-3-1/3.27 4-3-1/3.29 4-3-1/3.31 4-3-1/5 4-3-1/7 4-3-1/9 4-3-1/11 4-3-1/13 4-3-1/13.1 4-3-1/13.3 4-3-1/13.5 4-3-1/13.7 4-3-1/13.9 4-3-1/13.11 4-3-1/15 4-3-1/17 4-3-1/19 4-3-1/21 4-3-1/21.1 4-3-1/21.3 4-3-1/Table 1 4-3-1/Table 2 51 Notices and General Information MODU 1997 Table 4/3.3 Part 4 Section 3 Part A 4/3A 4/3A1 4/3A1.1 4/3A1.1.1 4/3A1.1.2 4/3A1.3 4/3A1.5 4/3A1.7 4/3A2 4/3A2.1 4/3A2.1.1 4/3A2.1.2 4/3A2.1.3 4/3A2.1.4 4/3A2.1.5 4/3A2.1.6 4/3A2.3 4/3A2.3.1 4/3A2.3.2 4/3A2.5 4/3A3 4/3A3.1 4/3A3.1.1 4/3A3.1.2 4/3A3.1.3 4/3A3.1.3a 4/3A3.1.3b 4/3A3.1.3c 4/3A3.1.3d 4/3A3.1.3e 4/3A3.3 4/3A3.3.1 4/3A3.3.2 4/3A3.3.2a 4/3A3.3.2b 4/3A3.3.2c 4/3A3.3.2d 4/3A3.3.2e 4/3A3.3.2f 4/3A3.3.2g 4/3A3.3.2h 4/3A3.3.3 4/3A3.3.4 4/3A3.3.5 4/3A3.3.6 4/3A3.3.7 4/3A3.3.8 4/3A3.3.9 4/3A3.3.10 4/3A3.3.11 4/3A3.3.12 4/3A3.3.13 4/3A3.3.14 4/3A3.5 4/3A3.5.1 4/3A3.5.1a 4/3A3.5.1b 4/3A3.5.1c 4/3A3.5.2 52 Title Degree of Protection - indicated by the second characteristic numeral Machinery and Systems Electrical Installations Drilling Unit Systems Drilling Unit Systems Plans and Data to be Submitted Wiring Systems Data for Wiring Systems Short-circuit Data Protective Device Coordination Load Analysis Main Source of Power Power Supply by Generator Number of Generators Capacity of Generators Multiple Generators Starting from "Dead Ship" Condition Fuel Capacity for Generator Prime Mover Propulsion and Steering Related Equipment Generator Driven by Propulsion Unit Shaft Generator as a Main Source of Power Non-constant Speed Shaft Generator Sizing of A.C. Generator Emergency Source of Power General Basic Requirement Boundary Alternative Arrangement ----------Emergency Power Supply --------------------------------------------Emergency Sources General ------Generator MODU 2001 4-3-1/Table 3 4-3-2 4-3-2/1 4-3-2/1.1 4-3-2/1.1.1 4-3-2/1.1.2 4-3-2/1.3 4-3-2/1.5 4-3-2/1.7 4-3-2/3 4-3-2/3.1 4-3-2/3.1.1 4-3-2/3.1.2 4-3-2/3.1.3 4-3-2/3.1.4 4-3-2/3.1.5 4-3-2/3.1.6 4-3-2/3.3 4-3-2/3.3.1 4-3-2/3.3.2 4-3-2/3.5 4-3-2/5 4-3-2/5.1 4-3-2/5.1.1 4-3-2/5.1.2 4-3-2/5.1.3 4-3-2/5.1.3i) 4-3-2/5.1.3ii) 4-3-2/5.1.3iii) 4-3-2/5.1.3iv) 4-3-2/5.1.3v) 4-3-2/5.3 4-3-2/5.3i) 4-3-2/5.3ii) 4-3-2/5.3iii) 4-3-2/5.3iv) 4-3-2/5.3v) 4-3-2/5.3vi) 4-3-2/5.3vii) 4-3-2/5.3viii) 4-3-2/5.3ix) 4-3-2/5.3x) 4-3-2/5.3xi) 4-3-2/5.3xii) 4-3-2/5.3xiii) 4-3-2/5.3xiv) 4-3-2/5.5 4-3-2/5.5.1 4-3-2/5.5.1i) 4-3-2/5.5.1ii) 4-3-2/5.5.1iii) 4-3-2/5.5.2 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 4/3A3.5.2a 4/3A3.5.2b 4/3A3.5.2c 4/3A3.5.3 4/3A3.5.3a 4/3A3.5.3b 4/3A3.5.3c 4/3A3.5.4 4/3A3.7 4/3A3.7.1 4/3A3.7.2 4/3A3.7.3 4/3A3.9 4/3A3.9.1 4/3A3.9.2 4/3A3.9.3 4/3A3.9.4 4/3A3.9.5 4/3A3.11 4/3A3.13 4/3A3.15 4/3A3.15.1 4/3A3.15.2 4/3A3.15.3 4/3A3.15.3a 4/3A3.15.3b 4/3A3.15.3c 4/3A3.15.4 4/3A3.17 4/3A4 4/3A4.1 4/3A4.1.1 4/3A4.1.2 4/3A4.1.3 4/3A4.1.4 4/3A4.1.5 4/3A4.1.6 4/3A4.1.6a 4/3A4.1.6b 4/3A4.1.6 4/3A4.3 4/3A4.3.1 4/3A4.3.1a 4/3A4.3.1b 4/3A4.3.1c 4/3A4.3.2 4/3A4.5 4/3A4.7 4/3A4.7.1 4/3A4.7.2 4/3A4.7.3 4/3A4.7.4 4/3A4.7.5 4/3A4.7.6 4/3A5 4/3A5.1 4/3A5.1.1 4/3A5.1.1a 4/3A5.1.1b 4/3A5.1.1c 4/3A5.1.1i 4/3A5.1.1ii 4/3A5.1.2 Title ------Accumulator Battery ------Emergency Generator for Non-emergency Services Transitional Source of Power ------Emergency Switchboard General Emergency Switchboard for Generator Accumulator Battery Interconnect Feeder Between Emergency and Main Switchboard Disconnection of Non-emergency Circuits Ballast Pumps Arrangement for Periodic Testing Starting Arrangement for Emergency Generator Set Cold Conditions Number of Starts Charging of Stored Energy ------Manual Starting Requirements by the Governmental Authority Distribution System Drilling Unit Main Service Distribution System General Method of Distribution Through-feed Arrangement Motor Control Center Motor Branch Circuit Power Supply Through Transformer and Converters Continuity of Supply Arrangement Heating Appliances Hull Return System General ------Final Subcircuits and Earth Wires Earthed Distribution Systems External or Shore Power Supply Connection General Earthing Terminal Indicators Polarity or Phase Sequence Information Plate Securing of Trailing Cable Circuit Protection System System Design General ----------Protection Against Short-circuit ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 4-3-2/5.5.2i) 4-3-2/5.5.2ii) 4-3-2/5.5.2iii) 4-3-2/5.5.3 4-3-2/5.5.3i) 4-3-2/5.5.3ii) 4-3-2/5.5.3iii) 4-3-2/5.5.4 4-3-2/5.7 4-3-2/5.7i) 4-3-2/5.7ii) 4-3-2/5.7iii) 4-3-2/5.9 4-3-2/5.9.1 4-3-2/5.9.2 4-3-2/5.9.3 4-3-2/5.9.4 4-3-2/5.9.5 4-3-2/5.11 4-3-2/5.13 4-3-2/5.15 4-3-2/5.15.1 4-3-2/5.15.2 4-3-2/5.15.3 4-3-2/5.15.3i) 4-3-2/5.15.3ii) 4-3-2/5.15.3iii) 4-3-2/5.15.4 4-3-2/5.17 4-3-2/7 4-3-2/7.1 4-3-2/7.1.1 4-3-2/7.1.2 4-3-2/7.1.3 4-3-2/7.1.4 4-3-2/7.1.5 4-3-2/7.1.6 4-3-2/7.1.6(a) 4-3-2/7.1.6(b) 4-3-2/7.1.7 4-3-2/7.3 4-3-2/7.3.1 4-3-2/7.3.1i) 4-3-2/7.3.1ii) 4-3-2/7.3.1iii) 4-3-2/7.3.2 4-3-2/7.5 4-3-2/7.7 4-3-2/7.7.1 4-3-2/7.7.2 4-3-2/7.7.3 4-3-2/7.7.4 4-3-2/7.7.5 4-3-2/7.7.6 4-3-2/9 4-3-2/9.1 4-3-2/9.1.1 4-3-2/9.1.1i) 4-3-2/9.1.1ii) 4-3-2/9.1.1iii) 4-3-2/9.1.1i) 4-3-2/9.1.1ii) 4-3-2/9.1.2 53 Notices and General Information MODU 1997 4/3A5.1.2a 4/3A5.1.2b 4/3A5.1.2c 4/3A5.1.3 4/3A5.1.3a 4/3A5.1.3b 4/3A5.1.3c 4/3A5.1.3d 4/3A5.1.4 4/3A5.1.4a 4/3A5.1.4b 4/3A5.1.5 4/3A5.1.5a 4/3A5.1.5b 4/3A5.1.5c 4/3A5.3 4/3A5.3.1 4/3A5.3.2 4/3A5.3.3 4/3A5.3.3a 4/3A5.3.3b 4/3A5.3.4 4/3A5.5 4/3A5.5.1 4/3A5.5.2 4/3A5.5.2a 4/3A5.5.2b 4/3A5.5.2c 4/3A5.7 4/3A5.7.1 4/3A5.7.2 4/3A5.7.2a 4/3A5.7.2b 4/3A5.7.2c 4/3A5.9 4/3A5.11 4/3A5.11.1 4/3A5.11.2 4/3A5.13 4/3A5.13.1 4/3A5.13.2 4/3A5.13.3 4/3A5.13.4 4/3A5.13.5 4/3A5.13.6 4/3A5.15 4/3A5.15.1 4/3A5.15.2 4/3A5.17 4/3A6 4/3A6.1 4/3A6.3 4/3A6.3.1 4/3A6.3.1a 4/3A6.3.1b 4/3A6.3.1c 4/3A6.3.2 4/3A6.5 4/3A6.7 4/3A7 4/3A7.1 4/3A7.1.1 4/3A7.1.2 54 Title Protective Devices Rated Short-circuit Breaking Capacity Rated Short-circuit Making capacity Protection Against Overload Circuit Breaks Fuses Rating Indication Cascade System (Back-up Protection) General Application Coordinated Tripping ------Protection for Generator General Trip Setting for Coordination Load-shedding Arrangement ----Emergency Generator Protection for Alternating Current (A.C.) Generators Short-time Delay-trip Parallel Operation Instantaneous Trip Reverse Power Protection Undervoltage Protection Protection for Direct Current (D.C.) Generators Instantaneous Trip Parallel Operation Reverse Current Protection Generator Ammeter Shunts Undervoltage Protection Protection for Accumulator Batteries Protection for External or Shore Power Supply General Interlocking Arrangement Protection for Motor Branch Circuits General Direct-current Motor Branch Circuits Alternating-current Motor Branch Circuits Motor Running Protection Protection for Undervoltage Jacking Gear Motors Protection for Transformer Circuit Setting for Overcurrent Device Parallel Operation Protection for Meters, Pilot Lamps, and Control Circuits Systems for Steering Gear Installed in Self-propelled Units Power Supply Feeder Protection for Steering Gear Motor Circuit Short Circuit Protection Direct Current (D.C.) Motors Alternating Current (A.C.) Motors Fuses as Motor-feeder Protection Undervoltage Release Emergency Power Supply Controls, Instrumentation, and Alarms Lighting and Navigation Light Lighting System Main Lighting System System Arrangement MODU 2001 4-3-2/9.1.2(a) 4-3-2/9.1.2(b) 4-3-2/9.1.2(c) 4-3-2/9.1.3 4-3-2/9.1.3(a) 4-3-2/9.1.3(b) 4-3-2/9.1.3(c) 4-3-2/9.1.3(d) 4-3-2/9.1.4 4-3-2/9.1.4(a) 4-3-2/9.1.4(b) 4-3-2/9.1.5 4-3-2/9.1.5(a) 4-3-2/9.1.5(b) 4-3-2/9.1.5(c) 4-3-2/9.3 4-3-2/9.3.1 4-3-2/9.3.2 4-3-2/9.3.3 4-3-2/9.3.3(a) 4-3-2/9.3.3(b) 4-3-2/9.3.4 4-3-2/9.5 4-3-2/9.5.1 4-3-2/9.5.2 4-3-2/9.5.2(a) 4-3-2/9.5.2(b) 4-3-2/9.5.2(c) 4-3-2/9.7 4-3-2/9.7.1 4-3-2/9.7.2 4-3-2/9.7.2(a) 4-3-2/9.7.2(b) 4-3-2/9.7.2(c) 4-3-2/9.9 4-3-2/9.11 4-3-2/9.11.1 4-3-2/9.11.2 4-3-2/9.13 4-3-2/9.13.1 4-3-2/9.13.2 4-3-2/9.13.3 4-3-2/9.13.4 4-3-2/9.13.5 4-3-2/9.13.6 4-3-2/9.15 4-3-2/9.15.1 4-3-2/9.15.2 4-3-2/9.17 4-3-2/11 4-3-2/11.1 4-3-2/11.3 4-3-2/11.3.1 4-3-2/11.3.1(a) 4-3-2/11.3.1(b) 4-3-2/11.3.1(c) 4-3-2/11.3.2 4-3-2/11.5 4-3-2/11.7 4-3-2/13 4-3-2/13.1 4-3-2/13.1.1 4-3-2/13.1.2 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 4/3A7.1.2a 4/3A7.1.2b 4/3A7.1.3 4/3A7.1.3a 4/3A7.1.4 4/3A7.3 4/3A7.3.1 4/3A7.3.2 4/3A7.3.3 4/3A8 4/3A8.1 4/3A8.1.1 4/3A8.1.2 4/3A8.3 4/3A8.5 4/3A8.5.1 4/3A8.5.2 4/3A8.5.3 4/3A8.7 4/3A8.9 4/3A8.9a 4/3A8.9b 4/3A8.9b1 4/3A8.9b2 4/3A8.9c 4/3A9 4/3A9.1 4/3A9.1.1 4/3A9.1.2 4/3A9.1.2a 4/3A9.1.2b 4/3A9.3 4/3A9.5 4/3A9.7 4/3A10 4/3A10.1 4/3A10.1.1 4/3A10.1.1a 4/3A10.1.1b 4/3A10.1.1c 4/3A10.1.2 4/3A10.1.3 Part 4 Section 3 Part B 4/3B 4/3B1 4/3B1.1 4/3B1.3 4/3B1.5 4/3B1.7 4/3B2 4/3B2.1 4/3B2.1.1 4/3B2.1.2 4/3B2.1.3 4/3B2.3 4/3B2.5 4/3B2.5.1 4/3B2.5.2 4/3B2.5.3 4/3B2.5.4 4/3B2.7 Title Main Lighting System Emergency Lighting System Lighting Circuits Machinery Space and Accommodation Space Protection for Lighting Circuits Navigation Light System Feeders Navigation Light Indicator Protection Interior Communication System for Self-propelled Units Navigating Bridge General Engine Order Telegraph Main Propulsion Control Stations Voice Communications Propulsion and Steering Control Stations Elevator Independence of Power Supply Circuit Emergency and Interior-communication Switchboard Public Address System ----------Manually Operated Alarms General emergency Alarm Systems General System Requirements ----Engineer's Alarm Refrigerated Space Alarm Elevator Fire Protection and Fire Detecting System Emergency Stop Ventilation System General Machinery Space Ventilation Ventilation Other Machinery Spaces Fuel Oil Units Fire Detection and Alarm System Machinery and Systems Electrical Installations Drilling Unit Installation Drilling Units Plans and Data to be Submitted Booklet of Standard Details Arrangement of Electrical Equipment Electrical Equipment in Hazardous Areas Emergency Shutdown Procedure Equipment Installation and Arrangement General Consideration Equipment Location Protection from Bilge Water Accessibility Generators Drilling Unit Main Service Motors General Pump Motors Motors on Weather Deck Motors Below Deck Accumulator Batteries ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 4-3-2/13.1.2(a) 4-3-2/13.1.2(b) 4-3-2/13.1.3 4-3-2/13.1.3(a) 4-3-2/13.1.4 4-3-2/13.3 4-3-2/13.3.1 4-3-2/13.3.2 4-3-2/13.3.3 4-3-2/15 4-3-2/15.1 4-3-2/15.1.1 4-3-2/15.1.2 4-3-2/15.3 4-3-2/15.5 4-3-2/15.5.1 4-3-2/15.5.2 4-3-2/15.5.3 4-3-2/15.7 4-3-2/15.9 4-3-2/15.9.1 4-3-2/15.9.2 4-3-2/15.9.2i) 4-3-2/15.9.2ii) 4-3-2/15.9.3 4-3-2/17 4-3-2/17.1 4-3-2/17.1.1 4-3-2/17.1.2 4-3-2/17.1.2(a) 4-3-2/17.1.2(b) 4-3-2/17.3 4-3-2/17.5 4-3-2/17.7 4-3-2/19 4-3-2/19.1 4-3-2/19.1.1 4-3-2/19.1.1(a) 4-3-2/19.1.1(b) 4-3-2/19.1.1(c) 4-3-2/19.1.2 4-3-2/19.3 4-3-3 4-3-3/1 4-3-3/1.1 4-3-3/1.3 4-3-3/1.5 4-3-3/1.7 4-3-3/3 4-3-3/3.1 4-3-3/3.1.1 4-3-3/3.1.2 4-3-3/3.1.3 4-3-3/3.3 4-3-3/3.5 4-3-3/3.5.1 4-3-3/3.5.2 4-3-3/3.5.3 4-3-3/3.5.4 4-3-3/3.7 55 Notices and General Information MODU 1997 4/3B2.7.1 4/3B2.7.2 4/3B2.7.2a 4/3B2.7.2b 4/3B2.7.2c 4/3B2.7.2d 4/3B2.7.2d1 4/3B2.7.2d2 4/3B2.7.2e 4/3B2.7.2f 4/3B2.7.3 4/3B2.7.3a 4/3B2.7.3b 4/3B2.7.3c 4/3B2.7.3d 4/3B2.7.4 4/3B2.9 4/3B2.11 4/3B2.11.1 4/3B2.11.2 4/3B2.11.3 4/3B2.13 4/3B2.13.1 4/3B2.13.2 4/3B2.13.2a 4/3B2.13.2b 4/3B2.13.2c 4/3B2.13.2d 4/3B2.13.2e 4/3B2.13.3 4/3B2.15 4/3B2.17 4/3B2.19 4/3B2.21 4/3B2.23 4/3B2.25 4/3B3 4/3B3.1 4/3B3.1.1 4/3B3.1.2 4/3B3.1.3 4/3B3.1.4 4/3B3.1.5 4/3B3.1.6 4/3B3.3 4/3B3.5 4/3B3.5.1 4/3B3.5.2 4/3B3.5.2a 4/3B3.5.2b 4/3B3.5.2c 4/3B3.5.3 4/3B3.7 4/3B3.9 4/3B3.9.1 4/3B3.9.1a 4/3B3.9.1b 4/3B3.9.1c 4/3B3.9.1d 4/3B3.9.1e 4/3B3.9.2 4/3B3.11 4/3B3.11.1 56 Title General Battery Installation and Arrangement Large Batteries Moderate-size Batteries Small Batteries Low-hydrogen-emission Battery Installation ----Battery Trays Identification of Battery Ventilation Battery Rooms Battery Lockers Deck Boxes Small Batteries Boxes Protection from Corrosion Switchboard Distribution Boards Location and Protection Switchboard-type Distribution Boards Safety-type Panels Motor Controllers and Control Centers Location and Installation Disconnecting Arrangement Device Location Locking means Identification Plate Open and Close Indications Indicating-light Circuit Resistors for Control Apparatus Lighting Fixtures Heating Equipment Magnetic Compasses Portable Equipment Outlets Receptacles and Plugs of Different Rating Cable Installation General Consideration Continuity of Cabling Choice of Cables Cable Voltage Drop for New Installation Restricting Locating of Cabling Means of Drainage from Cable Enclosures High Voltage Cables Insulation Resistance for New Installation Protection for Electro-magnetic Induction Multiple Conductor Cables Single Conductor Cables ------Non-shielded Signal Cables Joints and Sealing --------------Bending Radius Cable Run and Bunches Reduction of Current Rating MODU 2001 4-3-3/3.7.1 4-3-3/3.7.2 4-3-3/3.7.2(a) 4-3-3/3.7.2(b) 4-3-3/3.7.2(c) 4-3-3/3.7.2(d) 4-3-3/3.7.2(d)i) 4-3-3/3.7.2(d)ii) 4-3-3/3.7.2(e) 4-3-3/3.7.2(f) 4-3-3/3.7.3 4-3-3/3.7.3(a) 4-3-3/3.7.3(b) 4-3-3/3.7.3(c) 4-3-3/3.7.3(d) 4-3-3/3.7.4 4-3-3/3.9 4-3-3/3.11 4-3-3/3.11.1 4-3-3/3.11.2 4-3-3/3.11.3 4-3-3/3.13 4-3-3/3.13.1 4-3-3/3.13.2 4-3-3/3.13.2(a) 4-3-3/3.13.2(b) 4-3-3/3.13.2(c) 4-3-3/3.13.2(d) 4-3-3/3.13.2(e) 4-3-3/3.13.3 4-3-3/3.15 4-3-3/3.17 4-3-3/3.19 4-3-3/3.21 4-3-3/3.23 4-3-3/3.25 4-3-3/5 4-3-3/5.1 4-3-3/5.1.1 4-3-3/5.1.2 4-3-3/5.1.3 4-3-3/5.1.4 4-3-3/5.1.5 4-3-3/5.1.6 4-3-3/5.3 4-3-3/5.5 4-3-3/5.5.1 4-3-3/5.5.2 4-3-3/5.5.2(a) 4-3-3/5.5.2(b) 4-3-3/5.5.2(c) 4-3-3/5.5.3 4-3-3/5.7 4-3-3/5.9 4-3-3/5.9.1 4-3-3/5.9.1(a) 4-3-3/5.9.1(b) 4-3-3/5.9.1(c) 4-3-3/5.9.1(d) 4-3-3/5.9.1(e) 4-3-3/5.9.2 4-3-3/5.11 4-3-3/5.11.1 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 4/3B3.11.2 4/3B3.11.3 4/3B3.13 4/3B3.15 4/3B3.15.1 4/3B3.15.2 4/3B3.17 4/3B3.17.1 4/3B3.17.2 4/3B3.19 4/3B3.21 4/3B3.23 4/3B3.25 4/3B3.27 4/3B3.29 4/3B3.29.1 4/3B3.29.2 4/3B3.29.3 4/3B3.31 4/3B3.33 4/3B3.33.1 4/3B3.33.2 4/3B3.33.3 4/3B3.33.3a 4/3B3.33.3b 4/3B3.33.3c 4/3B3.33.4 4/3B3.33.5 4/3B4 4/3B4.1 4/3B4.1.1 4/3B4.1.2 4/3B4.1.3 4/3B4.3 4/3B4.5 4/3B4.5.1 4/3B4.5.2 4/3B4.5.3 4/3B4.7 4/3B4.9 4/3B5 4/3B5.1 4/3B5.1.1 4/3B5.1.2 4/3B5.1.2a 4/3B5.1.2b 4/3B5.1.2c 4/3B5.1.3 4/3B5.1.4 4/3B5.1.5 4/3B5.3 4/3B5.3.1 4/3B5.3.2 4/3B5.3.2a 4/3B5.3.2b 4/3B5.3.2c 4/3B5.3.2d 4/3B5.3.3 4/3B5.5 4/3B5.5.1 4/3B5.5.1a 4/3B5.5.1b 4/3B5.5.1c Title Clearance and Segregation Cable of Lower Conductor Temperature Deck and Bulkhead Penetrations Mechanical Penetrations Metallic Armor Conduit Pipe or Structural Shapes Emergency and Essential Feeders Location Requirements by the Governmental Authority Mineral Insulated Cables Fiber Optic Cables Battery Room Paneling and Dome Fixtures Sheathing and Structural Insulation Splicing of Electrical Cables Basis of Approval Installation Protection Splicing of Fiber Optic Cables Cable Junction Box ----------------Earthing General ------Permanent Equipment Connections General Earthed Distribution System Connection to Hull Structure Portable Cords Cable Metallic Covering Equipment and Installation in Hazardous Areas General Consideration General Electrical Equipment Zone O Areas Zone 1 Areas Zone 2 Areas Cables Installation Lighting Circuits Permanent Warning Plates Certified-safe Type and Pressurized Equipment and Systems Installation Approval Intrinsically-safe System Separation Physical Barrier Nameplate Replacement Pressurized Equipment Paint Stores General ------- ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 4-3-3/5.11.2 4-3-3/5.11.3 4-3-3/5.13 4-3-3/5.15 4-3-3/5.15.1 4-3-3/5.15.2 4-3-3/5.17 4-3-3/5.17.1 4-3-3/5.17.2 4-3-3/5.19 4-3-3/5.21 4-3-3/5.23 4-3-3/5.25 4-3-3/5.27 4-3-3/5.29 4-3-3/5.29.1 4-3-3/5.29.2 4-3-3/5.29.3 4-3-3/5.31 4-3-3/5.33 4-3-3/5.33.1 4-3-3/5.33.2 4-3-3/5.33.3 4-3-3/5.33.3(a) 4-3-3/5.33.3(b) 4-3-3/5.33.3(c) 4-3-3/5.33.4 4-3-3/5.33.5 4-3-3/7 4-3-3/7.1 4-3-3/7.1i) 4-3-3/7.1ii) 4-3-3/7.1iii) 4-3-3/7.3 4-3-3/7.5 4-3-3/7.5.1 4-3-3/7.5.2 4-3-3/7.5.3 4-3-3/7.7 4-3-3/7.9 4-3-3/9 4-3-3/9.1 4-3-3/9.1.1 4-3-3/9.1.2 4-3-3/9.1.2(a) 4-3-3/9.1.2(b) 4-3-3/9.1.2(c) 4-3-3/9.1.3 4-3-3/9.1.4 4-3-3/9.1.5 4-3-3/9.3 4-3-3/9.3.1 4-3-3/9.3.2 4-3-3/9.3.2(a) 4-3-3/9.3.2(b) 4-3-3/9.3.2(c) 4-3-3/9.3.2(d) 4-3-3/9.3.3 4-3-3/9.5 4-3-3/9.5.1 4-3-3/9.5.1i) 4-3-3/9.5.1ii) 4-3-3/9.5.1iii) 57 Notices and General Information MODU 1997 4/3B5.5.1d 4/3B5.5.1e 4/3B5.5.2 4/3B5.5.3 4/3B5.5.3a 4/3B5.5.3b 4/3B5.5.3c 4/3B5.7 4/3B5.7.1 4/3B5.7.1a 4/3B5.7.1b 4/3B5.7.2 4/3B5.7.2a 4/3B5.7.2b 4/3B5.7.2c 4/3B5.7.2c1 4/3B5.7.2c2 4/3B5.7.2c3 4/3B5.7.2c4 4/3B5.7.2d 4/3B5.7.2d1 4/3B5.7.2d2 4/3B5.7.2d3 4/3B5.7.3 Table 4/3B.1 Table 4/3B.2 Table 4/3B.3 Part 4 Section 3 Part C 4/3C 4/3C1 4/3C1.1 4/3C1.3 4/3C1.5 4/3C2 4/3C2.1 4/3C2.1.1 4/3C2.1.2 4/3C2.1.3 4/3C2.1.3a 4/3C2.1.3b 4/3C2.1.3c 4/3C2.1.3d 4/3C2.1.3e 4/3C2.1.3f 4/3C2.1.3g 4/3C2.1.3h 4/3C2.3 4/3C2.3.1 4/3C2.3.1a 4/3C2.3.1b 4/3C2.3.2 4/3C2.5 4/3C2.6 4/3C2.6.1 4/3C2.6.2 4/3C2.6.2a 4/3C2.6.2b 4/3C2.6.2c 4/3C2.7 4/3C2.7.1 4/3C2.7.2 58 Title ----Open Area Near Ventilation Openings Enclosed Access Spaces ------Non-sparking Fans Design Criteria Air Gap Protection Screen Materials Impeller and its Housing Electrostatic Charges Acceptance Combination of Materials --------Unacceptable Combination of Materials ------Type Test Minimum Degree of protection Minimum Bending Radii of Cables Size of Earth-continuity Conductors and Earthing Connections Machinery and Systems Electrical Installations Machinery and Equipment Machinery and Equipment Plans and Data to Be Submitted Generators and Motors of 100 kW and Over Generators and Motors Below 100 kW and Over Switchboards, Distribution Boards, etc. for Essential or Emergency Services Rotating Machines General Applications Certification on Basis of an Approved Quality Assurance Program References Inclination Insulation Material Capacity of Generators Power Supply by Generator Protection for Generator Circuits Protection for Motor Circuits Installation Protection Enclosures and its Selection Testing and Inspection Application Machines of 100 kW and Over Machines Below 100 kW Special Testing Arrangement Insulation Resistance Measurement Overload and Overcurrent Capacity A.C. Generators A.C. Motors Overcurrent Capacity Overload Capacity Overload Capacity for Synchronous Motors Dielectric Strength of Insulation Application Standard Voltage Test MODU 2001 4-3-3/9.5.1iv) 4-3-3/9.5.1v) 4-3-3/9.5.2 4-3-3/9.5.3 4-3-3/9.5.3i) 4-3-3/9.5.3ii) 4-3-3/9.5.3iii) 4-3-3/9.7 4-3-3/9.7.1 4-3-3/9.7.1(a) 4-3-3/9.7.1(b) 4-3-3/9.7.2 4-3-3/9.7.2(a) 4-3-3/9.7.2(b) 4-3-3/9.7.2(c) 4-3-3/9.7.2(c)i) 4-3-3/9.7.2(c)ii) 4-3-3/9.7.2(c)iii) 4-3-3/9.7.2(c)iv) 4-3-3/9.7.2(d) 4-3-3/9.7.2(d)i) 4-3-3/9.7.2(d)ii) 4-3-3/9.7.2(d)iii) 4-3-3/9.7.3 4-3-3/Table 1 4-3-3/Table 2 4-3-3/Table 3 4-3-4 4-3-4/1 4-3-4/1.1 4-3-4/1.3 4-3-4/1.5 4-3-4/3 4-3-4/3.1 4-3-4/3.1.1 4-3-4/3.1.2 4-3-4/3.1.3 4-3-4/3.1.3(a) 4-3-4/3.1.3(b) 4-3-4/3.1.3(c) 4-3-4/3.1.3(d) 4-3-4/3.1.3(e) 4-3-4/3.1.3(f) 4-3-4/3.1.3(g) 4-3-4/3.1.3(h) 4-3-4/3.3 4-3-4/3.3.1 4-3-4/3.3.1(a) 4-3-4/3.3.1(b) 4-3-4/3.3.2 4-3-4/3.5 4-3-4/3.7 4-3-4/3.7.1 4-3-4/3.7.2 4-3-4/3.7.2(a) 4-3-4/3.7.2(b) 4-3-4/3.7.2(c) 4-3-4/3.9 4-3-4/3.9.1 4-3-4/3.9.2 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 4/3C2.7.3 4/3C2.9 4/3C2.9.1 4/3C2.9.1a 4/3C2.9.1b 4/3C2.9.1c 4/3C2.9.1d 4/3C2.9.1e 4/3C2.9.2 4/3C2.11 4/3C2.11.1 4/3C2.11.2 4/3C2.11.3 4/3C2.11.4 4/3C2.11.5 4/3C2.11.6 4/3C2.11.7 4/3C2.11.8 4/3C2.11.9 4/3C2.13 4/3C2.15 4/3C2.15.1 4/3C2.15.1a 4/3C2.15.1a1 4/3C2.15.1a2 4/3C2.15.1a3 4/3C2.15.1b 4/3C2.15.1c 4/3C2.15.2 4/3C2.15.3 4/3C2.17 4/3C2.17.1 4/3C2.17.1a 4/3C2.17.1a1 4/3C2.17.1a2 4/3C2.17.1a3 4/3C2.17.1a4 4/3C2.17.1b 4/3C2.17.1c 4/3C2.17.2 4/3C2.19 4/3C2.19.1 4/3C2.19.2 4/3C2.19.2a 4/3C2.19.2b 4/3C2.19.2c 4/3C2.19.3 4/3C2.19.3a 4/3C2.19.3b 4/3C2.19.3c 4/3C2.19.4 4/3C2.21 4/3C2.21.1 4/3C2.21.1a 4/3C2.21.1b 4/3C2.21.1c 4/3C2.21.2 4/3C2.21.2a 4/3C2.21.2b 4/3C2.21.2c 4/3C2.21.3 4/3C2.21.3a 4/3C2.21.3b Title Direct Current Test Temperature Rating Temperature Rises Continuous Rating Machines Short-time Rating Machines Periodic Duty Rating Machines Non-Periodic Duty Rating Machines Insulation Material Above 180oC Ambient Temperature Construction and Assembly Enclosure, Frame and Pedestals Shafts and Couplings Circulating Current Rotating Exciters Insulation of Winding Protection Against Cooling Water Moisture-condensation Prevention Terminal Arrangements Nameplates Lubrication Turbines and generators Operating Governor Momentary Speed Variations ------Speed Variation in Steady State Emergency Generator Prime Mover Overspeed Governor Power Output of Gas Turbines Diesel Engines for Generators Operating Governor Momentary Speed Variations --------Speed Variation in Steady State Emergency Generator Prime Mover Overspeed Governor Alternating-current (A.C.) Generators Control and Excitation of Governor Voltage Regulation Voltage Regulators Steady Conditions Short Circuit Conditions Parallel Operation Reactive Load Sharing Load Sharing Facilities for Load Adjusting Temperature Detectors Direct-current (D.C) Generators Control and Excitation of Generators Field Regulation Polarity of Series Windings Equalizer Connections Voltage Regulation Shunt or Stabilized Shunt-wound Generator Compound-wound Generator Automatic Voltage Regulators Parallel Operation Stability Load Sharing ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 4-3-4/3.9.3 4-3-4/3.11 4-3-4/3.11.1 4-3-4/3.11.1(a) 4-3-4/3.11.1(b) 4-3-4/3.11.1(c) 4-3-4/3.11.1(d) 4-3-4/3.11.1(e) 4-3-4/3.11.2 4-3-4/3.13 4-3-4/3.13.1 4-3-4/3.13.2 4-3-4/3.13.3 4-3-4/3.13.4 4-3-4/3.13.5 4-3-4/3.13.6 4-3-4/3.13.7 4-3-4/3.13.8 4-3-4/3.13.9 4-3-4/3.15 4-3-4/3.17 4-3-4/3.17.1 4-3-4/3.17.1(a) 4-3-4/3.17.1(a)i) 4-3-4/3.17.1(a)ii) 4-3-4/3.17.1(a)iii) 4-3-4/3.17.1(b) 4-3-4/3.17.1(c) 4-3-4/3.17.2 4-3-4/3.17.3 4-3-4/3.19 4-3-4/3.19.1 4-3-4/3.19.1(a) 4-3-4/3.19.1(a)i) 4-3-4/3.19.1(a)ii) 4-3-4/3.19.1(a)iii) 4-3-4/3.19.1(a)iv) 4-3-4/3.19.1(b) 4-3-4/3.19.1(c) 4-3-4/3.19.2 4-3-4/3.21 4-3-4/3.21.1 4-3-4/3.21.2 4-3-4/3.21.2(a) 4-3-4/3.21.2(b) 4-3-4/3.21.2(c) 4-3-4/3.21.3 4-3-4/3.21.3(a) 4-3-4/3.21.3(b) 4-3-4/3.21.3(c) 4-3-4/3.21.4 4-3-4/3.23 4-3-4/3.23.1 4-3-4/3.23.1(a) 4-3-4/3.23.1(b) 4-3-4/3.23.1(c) 4-3-4/3.23.2 4-3-4/3.23.2(a) 4-3-4/3.23.2(b) 4-3-4/3.23.2(c) 4-3-4/3.23.3 4-3-4/3.23.3(a) 4-3-4/3.23.3(b) 59 Notices and General Information MODU 1997 4/3C2.21.3c 4/3C3 4/3C3.1 4/3C3.1.1 4/3C3.1.2 4/3C3.1.3 4/3C3.1.3a 4/3C3.1.3b 4/3C3.1.3c 4/3C3.1.3d 4/3C3.3 4/3C3.3.1 4/3C3.3.2 4/3C3.3.3 4/3C3.5 4/3C4 4/3C4.1 4/3C4.1.1 4/3C4.1.2 4/3C4.1.2a 4/3C4.1.2b 4/3C4.1.2c 4/3C4.1.2d 4/3C4.1.2e 4/3C4.1.2f 4/3C4.1.2g 4/3C4.1.2h 4/3C4.3 4/3C4.3.1 4/3C4.3.1a 4/3C4.3.1b 4/3C4.3.1c 4/3C4.3.1d 4/3C4.3.1e 4/3C4.3.2 4/3C4.5 4/3C4.7 4/3C4.7a 4/3C4.7b 4/3C4.7.1 4/3C4.7.2 4/3C4.9 4/3C4.9.1 4/3C4.9.2 4/3C4.9.3 4/3C4.9.4 4/3C4.11 4/3C4.11.1 4/3C4.11.2 4/3C4.11.3 4/3C4.11.4 4/3C4.11.5 4/3C4.11.5a 4/3C4.11.5b 4/3C4.11.5c 4/3C4.11.6 4/3C4.11.7 4/3C4.13 4/3C4.13.1 4/3C4.13.1a 4/3C4.13.1b 4/3C4.13.1c 4/3C4.13.2 60 Title Tripping of Circuit Breaker Accumulator Batteries General Application Sealed Type Batteries References Emergency Service Protection of Batteries Battery Installation Cable Installation Construction and Assembly Cells and Fillings Plugs Crates and Trays Nameplates Engine-starting Battery Switchboards, Distribution Boards, Chargers, and Controllers General Applications References Inclination Emergency Switchboard Circuit Breaker Feeder Protection Hull Return and Earthed Distribution Earthing Installation Protection Enclosures and its Selection Testing and Inspection Applications For Essential or Emergency Services For Non-essential or Non-emergency Services Motor Control Centers Battery Charges and Discharging Board Test Items Special Testing Arrangements Insulation Resistance Measurement Dielectric Strength of Insulation ----Production-line Apparatus Devices with Low Insulation Strength Construction and Assembly Enclosure and Assemblies Dead Front Mechanical Strength Mechanical Protection Bus Bars, Wiring and Contacts Design Operating Temperature of Bus Bars Short Circuit Rating Internal Wiring Arrangement Accessibility Locking of Connections Soldered Connections Clearances and Creepage Distances Terminals Control and Protection Devices Circuit-disconnecting Devices Systems Exceeding 55 Volts Systems of 55 Volts and Less Disconnected Devices Arrangement of Equipment MODU 2001 4-3-4/3.23.3(c) 4-3-4/5 4-3-4/5.1 4-3-4/5.1.1 4-3-4/5.1.2 4-3-4/5.1.3 4-3-4/5.1.3(a) 4-3-4/5.1.3(b) 4-3-4/5.1.3(c) 4-3-4/5.1.3(d) 4-3-4/5.3 4-3-4/5.3.1 4-3-4/5.3.2 4-3-4/5.3.3 4-3-4/5.5 4-3-4/7 4-3-4/7.1 4-3-4/7.1.1 4-3-4/7.1.2 4-3-4/7.1.2(a) 4-3-4/7.1.2(b) 4-3-4/7.1.2(c) 4-3-4/7.1.2(d) 4-3-4/7.1.2(e) 4-3-4/7.1.2(f) 4-3-4/7.1.2(g) 4-3-4/7.1.2(h) 4-3-4/7.3 4-3-4/7.3.1 4-3-4/7.3.1(a) 4-3-4/7.3.1(b) 4-3-4/7.3.1(c) 4-3-4/7.3.1(d) 4-3-4/7.3.1(e) 4-3-4/7.3.2 4-3-4/7.5 4-3-4/7.7 4-3-4/7.7i) 4-3-4/7.7ii) 4-3-4/7.7.1 4-3-4/7.7.2 4-3-4/7.9 4-3-4/7.9.1 4-3-4/7.9.2 4-3-4/7.9.3 4-3-4/7.9.4 4-3-4/7.11 4-3-4/7.11.1 4-3-4/7.11.2 4-3-4/7.11.3 4-3-4/7.11.4 4-3-4/7.11.5 4-3-4/7.11.5(a) 4-3-4/7.11.5(b) 4-3-4/7.11.5(c) 4-3-4/7.11.6 4-3-4/7.11.7 4-3-4/7.13 4-3-4/7.13.1 4-3-4/7.13.1(a) 4-3-4/7.13.1(b) 4-3-4/7.13.1(c) 4-3-4/7.13.2 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 4/3C4.13.2a 4/3C4.13.2b 4/3C4.13.2c 4/3C4.13.2d 4/3C4.13.2e 4/3C4.13.2f 4/3C4.13.3 4/3C4.15 4/3C4.15.1 4/3C4.15.2 4/3C4.15.3 4/3C4.15.3a 4/3C4.15.3b 4/3C4.15.4 4/3C4.17 4/3C4.17.1 4/3C4.17.2 4/3C4.17.3 4/3C4.19 4/3C4.19.1 4/3C4.19.2 4/3C4.19.2a 4/3C4.19.2b 4/3C4.19.2c 4/3C4.19.2d 4/3C4.19.2e 4/3C4.19.2f 4/3C4.19.2g 4/3C5 4/3C5.1 4/3C5.1.1 4/3C5.1.2 4/3C5.1.2a 4/3C5.1.2b 4/3C5.1.2c 4/3C5.1.3 4/3C5.3 4/3C5.5 4/3C5.5.1 4/3C5.5.2 4/3C5.5.3 4/3C5.7 4/3C5.7a 4/3C5.7b 4/3C5.7c 4/3C6 4/3C6.1 4/3C6.1.1 4/3C6.1.2 4/3C6.1.3 4/3C6.3 4/3C6.5 4/3C6.5.1 4/3C6.5.2 4/3C6.5.3 4/3C6.5.4 4/3C6.7 4/3C6.7.1 4/3C6.7.2 4/3C7 4/3C7.1 4/3C7.1.1 4/3C7.1.2 Title Air Circuit Breakers Voltage Regulators Equipment Operated in High Temperature Accessibility to Fuses Protective Devices for Instruments Wearing Parts Marking Switchboards Handrails Main Bus Bar Sub-division Equalizer Circuit for Direct-current (D.C.) Generators Equalizer Main Circuit Equalizer Bus Bar Equipment and Instrumentation Motor Controllers and Control Centers Enclosures and Assemblies Disconnect Switches and Circuits Breakers Auto-starters Battery Chargers Charging Capacity Equipment and Instrumentation Power Supply Disconnecting Switch Pilot Light Charging Voltage Adjuster Voltmeter Ammeter Discharge Protection Current Limiting Constant Voltage Transformers General Applications References Power Supply Arrangements Protections Protection Enclosures and its Selection Forced Cooling Arrangement (Air or Liquid) Temperature Rise Construction and Assembly Windings Terminals Nameplate Testing ------Other Electric and Electronic Devices Circuit Breakers General Mechanical property Isolation Fuses Semiconductor Converters General Cooling Arrangement Accessibility Nameplate Cable Junction Boxes General Design and Construction Cables and Wires Cable Construction General Flame Retarded Property ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 4-3-4/7.13.2(a) 4-3-4/7.13.2(b) 4-3-4/7.13.2(c) 4-3-4/7.13.2(d) 4-3-4/7.13.2(e) 4-3-4/7.13.2(f) 4-3-4/7.13.3 4-3-4/7.15 4-3-4/7.15.1 4-3-4/7.15.2 4-3-4/7.15.3 4-3-4/7.15.3(a) 4-3-4/7.15.3(b) 4-3-4/7.15.4 4-3-4/7.17 4-3-4/7.17.1 4-3-4/7.17.2 4-3-4/7.17.3 4-3-4/7.19 4-3-4/7.19.1 4-3-4/7.19.2 4-3-4/7.19.2(a) 4-3-4/7.19.2(b) 4-3-4/7.19.2(c) 4-3-4/7.19.2(d) 4-3-4/7.19.2(e) 4-3-4/7.19.2(f) 4-3-4/7.19.2(g) 4-3-4/9 4-3-4/9.1 4-3-4/9.1.1 4-3-4/9.1.2 4-3-4/9.1.2(a) 4-3-4/9.1.2(b) 4-3-4/9.1.2(c) 4-3-4/9.1.3 4-3-4/9.3 4-3-4/9.5 4-3-4/9.5.1 4-3-4/9.5.2 4-3-4/9.5.3 4-3-4/9.7 4-3-4/9.7i) 4-3-4/9.7ii) 4-3-4/9.7iii) 4-3-4/11 4-3-4/11.1 4-3-4/11.1.1 4-3-4/11.1.2 4-3-4/11.1.3 4-3-4/11.3 4-3-4/11.5 4-3-4/11.5.1 4-3-4/11.5.2 4-3-4/11.5.3 4-3-4/11.5.4 4-3-4/11.7 4-3-4/11.7.1 4-3-4/11.7.2 4-3-4/13 4-3-4/13.1 4-3-4/13.1.1 4-3-4/13.1.2 61 Notices and General Information MODU 1997 4/3C7.1.2a 4/3C7.1.2b 4/3C7.1.3 4/3C7.1.4 4/3C7.1.5 4/3C7.1.6 4/3C7.3 4/3C7.5 4/3C7.7 Figure 4/3C.1 Table 4/3C.1 Table 4/3C.2 Table 4/3c.3 Table 4/3c.4 Table 4/3c.5 Table 4/3c.6 Table 4/3c.7 Table 4/3c.8 Table 4/3c.9 Table 4/3c.10 Part 4 Section 3 Part D 4/3D 4/3D1 4/3D1.1 4/3D1.1.1 4/3D1.1.2 4/3D1.1.3 4/3D1.1.4 4/3D1.1.4a 4/3D1.1.4b 4/3D1.3 4/3D1.3.1 4/3D1.3.2 4/3D1.3.2a 4/3D1.3.2b 4/3D1.3.2c 4/3D1.3.3 4/3D1.3.4 4/3D1.3.5 4/3D1.3.6 4/3D1.5 4/3D1.5.1 4/3D1.5.2 4/3D1.7 4/3D1.7.1 4/3D1.7.2 4/3D1.7.3 4/3D1.7.4 4/3D1.7.5 4/3D1.9 4/3D1.9.1 4/3D1.9.2 4/3D1.9.2a 4/3D1.9.2b 4/3D1.9.3 4/3D1.9.3a 4/3D1.9.3b 4/3D1.9.3c 4/3D1.9.3d 4/3D1.9.3e 4/3D1.9.3f 62 Title Standards Alternative Arrangement Fire Resistant Property Insulating Material Armor for Single-conductor Cables Fabric Optic Cables No text Portable and Flexing Electric Cables Mineral-isolated Metal-sheathed Cable Limiting curves for loading 4-stroke diesel engine step by step to rated power as .. Factory Testing Schedule for Rotating Machines of 100 kW and over Dielectric Strength Test for Rotating Machines Limits of Temperature Rise for Air-Cooled Rotating Machines Nameplates Factory Testing Schedule for Switchboards, Chargers, Motor Control Centers, and … Clearance and Creepage Distance for Switchboards, Distribution Boards, and … Equipment and Instrumentation for Switchboards Temperature Rise for Transformers Types of cables Insulation Maximum Current Carrying Capacity for Insulated Copper Wires and Cables Machinery and Systems Electrical Installations Specialized Installations Specialized Installations High Voltage System General Application Standard Voltages and Frequencies Distribution System Air Clearances and Creepage Distance Air Clearance Creepage Distance System Design Selective Coordination Earthed Neutral Systems Current Due to Earth Fault Equipment Other Standard of Code Neutral Disconation Hull Connection of Earthing Resistors Interconnection of Neutrals Earth Fault Detection Auxiliary Systems Source of Supply Number of Supply Sources Protection Generator Power Transformers Voltage Transformers for Control and Instrumentation Fuses Low Voltage Systems Equipment Installation and Arrangement Degree of Protection Protective Arrangements Interlocking Arrangements Warning Plates Cables Runs of Cables Segregation Installation Arrangement Termination and Splices Marking Test after Installation MODU 2001 4-3-4/13.1.2(a) 4-3-4/13.1.2(b) 4-3-4/13.1.3 4-3-4/13.1.4 4-3-4/13.1.5 4-3-4/13.1.6 4-3-4/13.3 4-3-4/13.5 4-3-4/Figure 1 4-3-4/Table 1 4-3-4/Table 2 4-3-4/Table 3 4-3-4/Table 4 4-3-4/Table 5 4-3-4/Table 6 4-3-4/Table 7 4-3-4/Table 8 4-3-4/Table 9 4-3-4/Table 10 4-3-5 4-3-5/1 4-3-5/1.1 4-3-5/1.1.1 4-3-5/1.1.2 4-3-5/1.1.3 4-3-5/1.1.4 4-3-5/1.1.4(a) 4-3-5/1.1.4(b) 4-3-5/1.3 4-3-5/1.3.1 4-3-5/1.3.2 4-3-5/1.3.2(a) 4-3-5/1.3.2(b) 4-3-5/1.3.2(c) 4-3-5/1.3.3 4-3-5/1.3.4 4-3-5/1.3.5 4-3-5/1.3.6 4-3-5/1.5 4-3-5/1.5.1 4-3-5/1.5.2 4-3-5/1.7 4-3-5/1.7.1 4-3-5/1.7.2 4-3-5/1.7.3 4-3-5/1.7.4 4-3-5/1.7.5 4-3-5/1.9 4-3-5/1.9.1 4-3-5/1.9.2 4-3-5/1.9.2(a) 4-3-5/1.9.2(b) 4-3-5/1.9.3 4-3-5/1.9.3(a) 4-3-5/1.9.3(b) 4-3-5/1.9.3(c) 4-3-5/1.9.3(d) 4-3-5/1.9.3(e) 4-3-5/1.9.3(f) ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 4/3D1.11 4/3D1.11.1 4/3D1.11.1a 4/3D1.11.1b 4/3D1.11.1c 4/3D1.11.1d 4/3D1.11.1e 4/3D1.11.1f 4/3D1.11.2 4/3D1.11.2a 4/3D1.11.2b 4/3D1.11.2c 4/3D1.11.2d 4/3D1.11.2e 4/3D1.11.2f 4/3D1.11.2g 4/3D1.11.2h 4/3D1.11.2i 4/3D1.11.3 4/3D1.11.3a 4/3D1.11.3b 4/3D1.11.4 4/3D1.11.5 4/3D1.11.5a 4/3D1.11.5b 4/3D2 4/3D2.1 4/3D2.3 4/3D2.5 4/3D2.5.1 4/3D2.5.1a 4/3D2.5.1b 4/3D2.5.1c 4/3D2.5.1d 4/3D2.5.1e 4/3D2.5.2 4/3D2.5.2 4/3D2.5.2 4/3D2.5.2 4/3D2.5.3 4/3D2.5.3a 4/3D2.5.3b 4/3D2.5.3c 4/3D2.7 4/3D2.7.1 4/3D2.7.2 4/3D2.7.2a 4/3D2.7.2b 4/3D2.7.3 4/3D2.7.4 4/3D2.7.5 4/3D2.7.5a 4/3D2.7.5b 4/3D2.7.5c 4/3D2.7.5d 4/3D2.9 4/3D2.9.1 4/3D2.9.2 4/3D2.9.3 4/3D2.9.4 4/3D2.11 4/3D2.11.1 4/3D2.11.2 Title Machinery and Equipment Rotating machines Protection Windings Temperature Detectors Cooler Space Heater Tests Switchgear and Controlgear Protection Mechanical Construction Configuration Clearance and Creepage Distances Circuit Breakers Locking Facilities Shutters Earthing and Short-circuiting Tests Transformers Protection Condensation Miscellaneous Equipment Cables Standards Rated Voltage Electric Propulsion System Application Plans to be Submitted Propulsion Power Systems Propulsion Generators Power Supply Single System Multiple System Excitation System Features of Other Systems Propulsion Excitation Excitation Circuits Field Circuits Drilling Unit's Service Generator Connections Semiconductor Converters ------Circuit Protection Settings Direct-current (D.C) Propulsion Circuits Circuit Protection Protection for Reversal of the Rotation Excitation Circuits Reduction of Magnetic Fluxes Semiconductor Converters Overvoltage Protection Overcurrent Protection Short-circuit Protection Filter Circuits Protection of earth Leakage Main Propulsion Circuits Excitation Circuits Alternating-current (A.C.) Systems Direct-current (D.C.) Systems Electric Propulsion Control General Automatic and Remote Control System ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 4-3-5/1.11 4-3-5/1.11.1 4-3-5/1.11.1(a) 4-3-5/1.11.1(b) 4-3-5/1.11.1(c) 4-3-5/1.11.1(d) 4-3-5/1.11.1(e) 4-3-5/1.11.1(f) 4-3-5/1.11.2 4-3-5/1.11.2(a) 4-3-5/1.11.2(b) 4-3-5/1.11.2(c) 4-3-5/1.11.2(d) 4-3-5/1.11.2(e) 4-3-5/1.11.2(f) 4-3-5/1.11.2(g) 4-3-5/1.11.2(h) 4-3-5/1.11.2(i) 4-3-5/1.11.3 4-3-5/1.11.3(a) 4-3-5/1.11.3(b) 4-3-5/1.11.4 4-3-5/1.11.5 4-3-5/1.11.5(a) 4-3-5/1.11.5(b) 4-3-5/3 4-3-5/3.1 4-3-5/3.3 4-3-5/3.5 4-3-5/3.5.1 4-3-5/3.5.1(a) 4-3-5/3.5.1(b) 4-3-5/3.5.1(c) 4-3-5/3.5.1(d) 4-3-5/3.5.1(e) 4-3-5/3.5.2 4-3-5/3.5.2(a) 4-3-5/3.5.2(b) 4-3-5/3.5.2(c) 4-3-5/3.5.3 4-3-5/3.5.3(a) 4-3-5/3.5.3(b) 4-3-5/3.5.3(c) 4-3-5/3.7 4-3-5/3.7.1 4-3-5/3.7.2 4-3-5/3.7.2(a) 4-3-5/3.7.2(b) 4-3-5/3.7.3 4-3-5/3.7.4 4-3-5/3.7.5 4-3-5/3.7.5(a) 4-3-5/3.7.5(b) 4-3-5/3.7.5(c) 4-3-5/3.7.5(d) 4-3-5/3.9 4-3-5/3.9.1 4-3-5/3.9.2 4-3-5/3.9.3 4-3-5/3.9.4 4-3-5/3.11 4-3-5/3.11.1 4-3-5/3.11.2 63 Notices and General Information MODU 1997 4/3D2.11.3 4/3D2.11.4 4/3D2.11.5 4/3D2.11.6 4/3D2.11.7 4/3D2.11.8 4/3D2.11.9 4/3D2.13 4/3D2.13.1 4/3D2.13.1a 4/3D2.13.1b 4/3D2.13.1c 4/3D2.13.2 4/3D2.13.2a 4/3D2.13.2b 4/3D2.13.2c 4/3D2.15 4/3D2.15.1 4/3D2.15.2 4/3D2.15.2a 4/3D2.15.2b 4/3D2.15.2c 4/3D2.15.3 4/3D2.15.4 4/3D2.17 4/3D2.17.1 4/3D2.17.2 4/3D2.17.3 4/3D2.17.4 4/3D2.17.4a 4/3D2.17.4b 4/3D2.17.4c 4/3D2.17.4d 4/3D2.17.4e 4/3D2.17.5 4/3D2.17.5a 4/3D2.17.5b 4/3D2.17.5c 4/3D2.17.5d 4/3D2.17.6 4/3D2.17.7 4/3D2.17.7a 4/3D2.17.7b 4/3D2.17.8 4/3D2.17.8a 4/3D2.17.8b 4/3D2.17.8c 4/3D2.17.8d 4/3D2.17.8e 4/3D2.17.8f 4/3D2.17.9 4/3D2.17.9a 4/3D2.17.9b 4/3D2.17.9c 4/3D2.17.9d 4/3D2.17.9e 4/3D2.17.9f 4/3D2.17.9g 4/3D2.17.10 4/3D2.17.10a 4/3D2.17.10b 4/3D2.17.10c 4/3D2.17.11 64 Title Testing and Inspection Initiation of Control Emergency Stop Prime Mover Control Control Power Failure Protection Interlocks Instrumentation at the Control Station Indication, Display and Alarms For A-C Systems For D-C Systems For Electric Slip Couplings Indication of Power System Status Ready for Operation Faulty Power Limitation Equipment Installation and Location General Accessibility and facilities for Repairs Accessibility Facility for Supporting Slip coupling Semiconductor Converters Propulsion Cables Machinery and equipment Material Test Temperature Rating Protection Against Moisture Condensation Prime Movers Capability Speed Control Manual Controls Parallel Operation Protection for Regenerated Power Rotating machines for Propulsion Ventilation and protection Fire-extinguishing Systems Air Coolers Temperature Sensors Propulsion Generators Direct-current (D.C) Propulsion Motors Rotors Overspeed Protection Electric Couplings General Accessibility for Repairs Temperature rating Excitation Control Equipment Nameplate Semiconductor Converters for Propulsion General Testing and Inspection Insulation Test Design data Watertight Enclosures Terminals Nameplates Reactors and Transformers for Semiconductors Converters General Voltage Regulation High Temperature Alarm Switches MODU 2001 4-3-5/3.11.3 4-3-5/3.11.4 4-3-5/3.11.5 4-3-5/3.11.6 4-3-5/3.11.7 4-3-5/3.11.8 4-3-5/3.11.9 4-3-5/3.13 4-3-5/3.13.1 4-3-5/3.13.1(a) 4-3-5/3.13.1(b) 4-3-5/3.13.1(c) 4-3-5/3.13.2 4-3-5/3.13.2(a) 4-3-5/3.13.2(b) 4-3-5/3.13.2(c) 4-3-5/3.15 4-3-5/3.15.1 4-3-5/3.15.2 4-3-5/3.15.2(a) 4-3-5/3.15.2(b) 4-3-5/3.15.2(c) 4-3-5/3.15.3 4-3-5/3.15.4 4-3-5/3.17 4-3-5/3.17.1 4-3-5/3.17.2 4-3-5/3.17.3 4-3-5/3.17.4 4-3-5/3.17.4(a) 4-3-5/3.17.4(b) 4-3-5/3.17.4(c) 4-3-5/3.17.4(d) 4-3-5/3.17.4(e) 4-3-5/3.17.5 4-3-5/3.17.5(a) 4-3-5/3.17.5(b) 4-3-5/3.17.5(c) 4-3-5/3.17.5(d) 4-3-5/3.17.6 4-3-5/3.17.7 4-3-5/3.17.7(a) 4-3-5/3.17.7(b) 4-3-5/3.17.8 4-3-5/3.17.8(a) 4-3-5/3.17.8(b) 4-3-5/3.17.8(c) 4-3-5/3.17.8(d) 4-3-5/3.17.8(e) 4-3-5/3.17.8(f) 4-3-5/3.17.9 4-3-5/3.17.9(a) 4-3-5/3.17.9(b) 4-3-5/3.17.9(c) 4-3-5/3.17.9(d) 4-3-5/3.17.9(e) 4-3-5/3.17.9(f) 4-3-5/3.17.9(g) 4-3-5/3.17.10 4-3-5/3.17.10(a) 4-3-5/3.17.10(b) 4-3-5/3.17.10(c) 4-3-5/3.17.11 ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 4/3D2.17.11a 4/3D2.17.11b 4/3D2.17.11c 4/3D2.17.12 4/3D2.17.12a 4/3D2.17.12b 4/3D2.17.12c 4/3D2.17.12d 4/3D2.17.12e 4/3D2.19 4/3D3 4/3D3.1 4/3D3.3 4/3D3.3.1 4/3D3.3.2 4/3D3.5 4/3D4 4/3D4.1 4/3D4.1.1 4/3D4.1.2 4/3D4.1.2a 4/3D4.1.2b 4/3D4.1.2c 4/3D4.1.2d 4/3D4.1.2e Table 4/3D.1 Part 4 Section 4 --4/4.1 4/4.3 4/4.3.1 4/4.3.2 4/4.5 4/4.5a 4/4.5b 4/4.7 4/4.7.1 4/4.7.2 4/4.7.2a 4/4.7.2a1 4/4.7.2a2 4/4.7.2a3 4/4.7.2b 4/4.7.3 4/4.7.4 4/4.7.5 4/4.7.5a 4/4.7.5b 4/4.7.5b1 4/4.7.5b2 4/4.7.6 4/4.7.7 4/4.7.7a 4/4.7.7b 4/4.7.7b1 4/4.7.7b2 4/4.7.7b3 4/4.7.8 4/4.9 4/4.9.1 4/4.9.2 4/4.9.3 Title General Design Generator and Motor Switches Field Switches Propulsion Cable Conductors Insulation Materials Braided Metallic Armor and Impervious Metallic Sheaths Inner Wiring Testing Dock and Sea Trials Three-wire Dual-voltage D.C. System Three-wire D.C. Drilling Unit's Generator Neutral Earthing Main Switchboard Emergency Switchboard Size of Neutral Conductors Systems Associated with Drilling Operations Emergency Shutdown Facilities Shutdown Arrangements Operation After Shutdown ------------Machinery and Systems Fire Safety Futures Equipment and Systems Governmental Authority Plans and Specifications General Fire Control Plan Structural Fire Protection Administration Review Bureau Review Fire Pumps Number of Pumps Location of Pumps Location ------Remote Operation Type of Pumps Pressure Pump Capacity General Ship-type Units Total Pump Capacity Individual Pump Capacity Relief Valves Intermediate Tank Water Supply Tank Capacity Features ------Pressurized Main Water supply Fire Main Size Cocks or Valves Isolation ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 4-3-5/3.17.11(a) 4-3-5/3.17.11(b) 4-3-5/3.17.11(c) 4-3-5/3.17.12 4-3-5/3.17.12(a) 4-3-5/3.17.12(b) 4-3-5/3.17.12(c) 4-3-5/3.17.12(d) 4-3-5/3.17.12(e) 4-3-5/3.19 4-3-5/5 4-3-5/5.1 4-3-5/5.3 4-3-5/5.3.1 4-3-5/5.3.2 4-3-5/5.5 4-3-5/7 4-3-5/7.1 4-3-5/7.1.1 4-3-5/7.1.2 4-3-5/7.1.2i) 4-3-5/7.1.2ii) 4-3-5/7.1.2iii) 4-3-5/7.1.2iv) 4-3-5/7.1.2v) 4-3-5/Table 1 4-4-1 4-4-1/1 4-4-1/3 4-4-1/3.1 4-4-1/3.3 4-4-1/5 4-4-1/5.1 4-4-1/5.3 4-4-1/7 4-4-1/7.1 4-4-1/7.3 4-4-1/7.3.1 4-4-1/7.3.1i) 4-4-1/7.3.1ii) 4-4-1/7.3.1iii) 4-4-1/7.3.2 4-4-1/7.5 4-4-1/7.7 4-4-1/7.9 4-4-1/7.9.1 4-4-1/7.9.2 4-4-1/7.9.2(a) 4-4-1/7.9.2(b) 4-4-1/7.11 4-4-1/7.13 4-4-1/7.13.1 4-4-1/7.13.2 4-4-1/7.13.2i) 4-4-1/7.13.2ii) 4-4-1/7.13.2iii) 4-4-1/7.15 4-4-1/9 4-4-1/9.1 4-4-1/9.3 4-4-1/9.5 65 Notices and General Information MODU 1997 4/4.9.4 4/4.9.5 4/4.11 4/4.11.1 4/4.11.2 4/4.11.3 4/4.11.5 4/4.13 4/4.13a 4/4.13b 4/4.13c 4/4.13d 4/4.13e 4/4.15 4/4.15.1 4/4.15.1a 4/4.15.1b 4/4.15.1c 4/4.15.1c.i 4/4.15.1c.ii 4/4.15.1d 4/4.15.2 4/4.17 4/4.17.1 4/4.17.2 4/4.17.2a 4/4.17.2b 4/4.19 4/4.21 4/4.21.1 4/4.21.2 4/4.23 4/4.23.1 4/4.23.2 4/4.23.3 4/4.23.4 4/4.25 4/4.25a 4/4.25b 4/4.25c 4/4.25d 4/4.25e 4/4.27 4/4.29 4/4.29a 4/4.29b 4/4.29b1 4/4.29b2 4/4.29c 4/4.29d 4/4.29e 4/4.29f 4/4.29g 4/4.31 4/4.31.1 4/4.31.2 4/4.31.3 4/4.31.4 4/4.32 4/4.32a 4/4.32b 4/4.32c 4/4.32d 66 Title Cold Weather Protection Materials Hydrants, Hoses, and Nozzles Hydrants Hoses Nozzles International Shore Connection ------------Gas Smothering General Storage Design Alarm Electric Pneumatic Controls Carbon Dioxide Systems Foam Fixed High Pressure Expansion Foam System Low expansion Foam System Application Design Fixed Pressure Water Spraying System Portable Fire Extinguishers and sand Extinguishers Sand Other Fire protection Requirements Fire Detection and Alarm Systems General Alarm Mud tanks Level Alarm Ventilation System Alarms Gas Detection and Alarm System ----------Emergency Control Station Fireman's Outfit Number Breathing Apparatus ----Lifeline Safety lamp and Axe Boots and Gloves Helmet Protective Clothing Arrangements in Machinery Space Ventilation Fans and Openings Other Auxiliaries Oil Tank Suction Pipes Oil Fuel Units Segregation of Fuel Oil Purifiers --------- MODU 2001 4-4-1/9.7 4-4-1/9.9 4-4-1/11 4-4-1/11.1 4-4-1/11.3 4-4-1/11.5 4-4-1/11.7 4-4-1/13 4-4-1/13i) 4-4-1/13ii) 4-4-1/13iii) 4-4-1/13iv) 4-4-1/13v) 4-4-1/15 4-4-1/15.1 4-4-1/15.1.1 4-4-1/15.1.2 4-4-1/15.1.3 4-4-1/15.1.3(a) 4-4-1/15.1.3(b) 4-4-1/15.1.4 4-4-1/15.3 4-4-1/17 4-4-1/17.1 4-4-1/17.2 4-4-1/17.3.1 4-4-1/17.3.2 4-4-1/19 4-4-1/21 4-4-1/21.1 4-4-1/21.3 4-4-1/23 4-4-1/23.1 4-4-1/23.3 4-4-1/23.5 4-4-1/23.7 4-4-1/25 4-4-1/25i) 4-4-1/25ii) 4-4-1/25iii) 4-4-1/25iv) 4-4-1/25v) 4-4-1/27 4-4-1/29 4-4-1/29.1 4-4-1/29.3 4-4-1/29.3i) 4-4-1/29.3ii) 4-4-1/29.5 4-4-1/29.7 4-4-1/29.9 4-4-1/29.11 4-4-1/29.13 4-4-1/31 4-4-1/31.1 4-4-1/31.3 4-4-1/31.5 4-4-1/31.7 4-4-1/33 4-4-1/33i) 4-4-1/33ii) 4-4-1/33iii) 4-4-1/33iv) ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 Notices and General Information MODU 1997 4/4.33 4/4.35 4/4.35.1 4/4.35.2 4/4.35.2a 4/4.35.2b 4/4.35.2c 4/4.35.3 4/4.35.3a 4/4.35.3b 4/4.37 4/4.37a 4/4.37b 4/4.37c 4/4.37d 4/4.39 4/4.39a 4/4.39ai 4/4.39aii 4/4.39aiii 4/4.39aiv 4/4.39b Figure 4/4.1 Table 4/4.1 Table 4/4.1 Title Rotary Table Area Protection of Helicopter Deck General Helicopter Decks with No Refueling Capabilities Hoses and Nozzles Portable Extinguisher Back-up System Helicopter Decks with Refueling Capabilities Fire-Fighting System Fixed-Foam System Fire Precautions for Machinery Spaces --------Paint and Flammable Liquid Lockers Lockers of 4m2 or more floor area and lockers with access to accommodation --------Lockers of less 4m2 or more floor area having no access to accommodation International Shore Connection Classification of Portable and Semiportable Extinguishers Hand Portable Fire Extinguishers and Semiportable Fire-Extinguishing Systems ABS RULES FOR BUILDING AND CLASSING MOBILE OFFSHORE DRILLING UNITS 2001 MODU 2001 4-4-1/35 4-4-1/37 4-4-1/37.1 4-4-1/37.3 4-4-1/37.3.1 4-4-1/37.3.2 4-4-1/37.3.3 4-4-1/37.5 4-4-1/37.5.1 4-4-1/37.5.2 4-4-1/39 4-4-1/39i) 4-4-1/39ii) 4-4-1/39iii) 4-4-1/39iv) 4-4-1/41 4-4-1/41.1 4-4-1/41.1i) 4-4-1/41.1ii) 4-4-1/41.1iii) 4-4-1/41.1iv) 4-4-1/41.3 4-4-1/Figure 1 4-4-1/Table 1 4-4-1/Table 2 67