A Correlation of Core Curriculum Welding Level 1 Welding Level 2 Welding Level 3 to the South Carolina Standards for Welding Technology 1, 2, 3, & 4
Required Competencies South Carolina Welding Technology 1, 2, 3, 4 Core Curriculum Welding 1 Welding 2 Welding 3 Welding 4 MODULE A: BASIC SAFETY 1. Identify the responsibilities and personal characteristics Core Curriculum (Module 00101-15): pgs. 1-9 of a professional craftsperson. 2. Explain the role that safety plays in the construction Core Curriculum (Module 00101-15): pgs. 1-3 crafts. 3. Describe what job-site safety means. Core Curriculum (Module 00101-15): pgs. 8 4. Explain the appropriate safety precautions around Core Curriculum (Module 00101-15): pgs. 67-71 common job-site hazards. 5. Demonstrate the use and care of appropriate personal Core Curriculum (Module 00101-15): pgs. 58-65 protective equipment. 6. Follow safe procedures for lifting heavy objects. Core Curriculum (Module 00109-15): pgs. 2-3 7. Describe safe behavior on and around ladders and Core Curriculum (Module 00101-15): pgs. 16-38 scaffolds. 8. Explain the importance of the HazCom (Hazard Core Curriculum (Module 00101-15): pgs. 9-15 Communication Standard) requirement and MSDs (Material Safety Data Sheets). 9. Describe fire prevention and fire fighting techniques. Core Curriculum (Module 00101-15): pgs. 76-84 10. Define safe work procedures around electrical hazards. Core Curriculum (Module 00101-15): pgs. 50-57 11. Complete 10-hour OSHA course/assessment and Core Curriculum (Module 00101-15) receive card. (SDE Requirement) MODULE B: BASIC MATH 1. Add, subtract, multiply, and divide whole numbers, with Core Curriculum (Module 00102-15): pgs. 2-7 and without a calculator. 2. Use a standard ruler and a metric ruler to measure. Core Curriculum (Module 00102-15): pgs. 30-35 3. Add, subtract, multiply, and divide fractions. Core Curriculum (Module 00102-15): pgs. 9-16 4. Add, subtract, multiply, and divide decimals, with and Core Curriculum (Module 00102-15): 17-23 without a calculator. 5. Convert decimals to percents and percents to decimals. Core Curriculum (Module 00102-15): pgs. 23-28 6. Convert fractions to decimals and decimals to fractions. Core Curriculum (Module 00102-15): pgs. 23-28 7. Explain what the metric system is and how it is important in the construction trade. Core Curriculum (Module 00102-15): pgs. 30-31, 33, 38-39, 43, 65 8. Recognize and use metric units of length, weight, Core Curriculum (Module 00102-15): pgs. 30-31, 33, 38-39, 43, 65 volume, and temperature. 9. Recognize some of the basic shapes used in the Core Curriculum (Module 00102-15): pgs. 48-56 construction industry and apply basic geometry to measure them. MODULE C: INTRODUCTION TO HAND TOOLS 1. Recognize and identify some of the basic hand tools used Core Curriculum (Module 00103-15) in the construction trade. 2. Use these tools safely. Core Curriculum (Module 00103-15): pgs. 5-6, 8, 9, 12-13, 15, 17, 21, 22, 31, 35, 37, 38, 40 3. Describe the basic procedures for taking care of these tools. MODULE D: INTRODUCTION TO POWER TOOLS 1. Identify commonly used power tools of the construction Core Curriculum (Module 00103-15): pgs. 5-6, 8, 9, 12-13, 15, 17, 21, 22, 31, 35, 37, 38, 40 Core Curriculum (Module 00104-15) trade. 2. Use power tools safely. Core Curriculum (Module 00104-15): pgs. 7-10, 13, 17-18, 19-20, 21, 22, 26-28, 33-34, 36
3. Explain how to maintain power tools properly. Core Curriculum (Module 00104-15): pgs. 7-10, 13, 17-18, 19-20, 21, 22, 26-28, 33-34, 36 MODULE E: INTRODUCTION TO BLUEPRINTS 1. Recognize and identify basic blueprint terms, Core Curriculum (Module 00105-15): pgs. 27-39 components, and symbols. 2. Relate information on blueprints to actual locations on Core Curriculum (Module 00105-15): pgs. 2-39 the print. 3. Recognize different classifications of drawings. Core Curriculum (Module 00105-15): pgs. 2-27 4. Interpret and use drawing dimensions. Core Curriculum (Module 00105-15): pgs. 39-43 MODULE F: BASIC RIGGING (Optional) 1. Explain how ropes, chains, hoists, loaders, and cranes Core Curriculum (Module 00106-15): pgs. 2-22 are used to move material and equipment from one location to another on a job site. 2. Describe inspection techniques and load-handling safety Core Curriculum (Module 00106-15): pgs. 10-15, 22-23 practices. 3. Explain the American National Standards Institute (ANSI) NA hand signals. MODULE G: BASIC COMMUNICATION SKILLS (SDE Requirement) 1. Explain techniques for communicating effectively with Core Curriculum (Module 00107-15): pgs. 1-11 coworkers and supervisors. 2. Demonstrate verbal and written communication skills Core Curriculum (Module 00107-15): pgs. 2-23 necessary in the workplace. 3. Demonstrate telephone and e-communication skills Core Curriculum (Module 00107-15): pgs. 13-23 necessary in the workplace. MODULE H: BASIC EMPLOYABILITY SKILLS (SDE Requirement) 1. Identify the roles of individuals and companies in the Core Curriculum (Module 00108-15): pgs. 1-7 construction industry. 2. Explain the importance critical thinking and problem Core Curriculum (Module 00108-15): pgs. 8-11 solving skills in the workplace. 3. Describe computer systems and their industry NA applications. 4. Explain interpersonal relationship skills, selfpresentation, and key workplace issues such as sexual Core Curriculum (Module 00108-15): pgs. 15-28 harassment, stress, and substance abuse. UNIT A: WELDING SAFETY 1. Identify some common hazards in welding. Welding Level 1 (Module 29101-09): pgs. 1.11-1.28, 1.31 2. Explain and identify proper personal protection used in Welding Level 1 (Module 29101-09): pgs. 1.5-1.11 welding. 3. Demonstrate how to avoid welding fumes. Welding Level 1 (Module 29101-09): pgs. 1.11-1.18 4. Explain some of the causes of accidents. Welding Level 1 (Module 29101-09): pgs. 1.4-1.5 5. Identify and explain uses for material safety data sheets. Welding Level 1 (Module 29101-09): pgs. 1.28-1.30 6. Demonstrate safety techniques for storing and handling Welding Level 1 (Module 29101-09): pgs. 1.24-1.25 cylinders. 7. Explain how to avoid electric shock when welding. Welding Level 1 (Module 29101-09): pgs. 1.26-1.28 8. Demonstrate proper material handling methods. Welding Level 1 (Module 29101-09): pgs. 1.31 UNIT B: OXYFUEL CUTTING 1. Identify and explain the use of oxyfuel cutting Welding Level 1 (Module 29102-09): pgs. 2.4-2.25 equipment. 2. Set up oxyfuel equipment. Welding Level 1 (Module 29102-09): pgs. 2.25-2.33 3. Light and adjust an oxyfuel torch. Welding Level 1 (Module 29102-09): pgs. 2.33-2.36 4. Shut down oxyfuel cutting equipment. Welding Level 1 (Module 29102-09): pg. 2.36 5. Disassemble oxyfuel equipment. Welding Level 1 (Module 29102-09): pg. 2.37 6. Change empty cylinders. Welding Level 1 (Module 29102-09): pg. 2.37 7. Perform oxyfuel cutting: Straight line and square shapes Welding Level 1 (Module 29102-09): pgs. 2.38-2.40 Piercing and slot cutting Welding Level 1 (Module 29102-09): pgs. 2.40-2.41 Bevels Welding Level 1 (Module 29102-09): pg. 2.41 Washing Welding Level 1 (Module 29102-09): pg. 2.42 Gouging Welding Level 1 (Module 29102-09): pg. 2.42 8. Operate a motorized, portable oxyfuel gas cutting Welding Level 1 (Module 29102-09): pgs. 2.43-2.45 machine. UNIT C: BASE METAL PREPARATION 1. Clean base metal for welding or cutting. Welding Level 1 (Module 29105-09): pgs. 5.4-5.8 2. Identify and explain joint design. Welding Level 1 (Module 29105-09): pgs. 5.8-5.17 3. Explain joint design considerations. Welding Level 1 (Module 29105-09): pgs. 5.8-5.9
4. Using a nibbler, cutter, or grinder, mechanically prepare the edge of a mild steel plate ¼ to ¾ thick at 22½ (or 30 depending on equipment available). 5. Using a nibbler, cutter, or grinder, mechanically prepare the end of a pipe with a 30 or 37½ bevel (depending on equipment available) and a 3/32 land. Use 6", 8", or 10" Schedule 40 or Schedule 80 mild steel pipe. Welding Level 1 (Module 29105-09): pgs. 5.18-5.19 Welding Level 1 (Module 29105-09): pgs. 5.18-5.19 6. Select the proper joint design based on a welding Welding Level 1 (Module 29105-09): pgs. 5.16-5.17 procedure specification (WPS) or instructor direction. UNIT D: SMAW EQUIPMENT AND SETUP 1. Identify and explain shielded metal arc welding (SMAW) Welding Level 1 (Module 29107-09): pgs. 7.1-7.2 safety. 2. Identify and explain welding electrical current. Welding Level 1 (Module 29107-09): pgs. 7.2-7.6 3. Identify and explain arc welding machines. Welding Level 1 (Module 29107-09): pgs. 7.6-7.13 4. Explain setting up arc welding equipment. Welding Level 1 (Module 29107-09): pgs. 7.14-7.17 5. Set up a machine for welding. Welding Level 1 (Module 29107-09): pgs. 7.14-7.17 6. Identify and explain tools for weld cleaning. Welding Level 1 (Module 29107-09): pgs. 7.19-7.20 UNIT E: SMAW ELECTRODES AND SELECTION 1. Identify factors that affect electrode selection. Welding Level 1 (Module 29108-09): pgs. 8.7-8.11 2. Explain the American Welding Society (AWS) and the Welding Level 1 (Module 29108-09): pgs. 8.11.-8.13 American Society of Mechanical Engineers (ASME) filler metal classification system. 3. Identify different types of filler metals. Welding Level 1 (Module 29108-09): pgs. 8.11.-8.13 4. Explain the storage and control of filler metals. Welding Level 1 (Module 29108-09): pgs. 8.11.-8.13 5. Explain filler metal traceability requirements and how to Welding Level 1 (Module 29108-09): pg. 8.13 use applicable code requirements. 6. Identify and select the proper electrode for an identified Welding Level 1 (Module 29108-09): pgs. 8.7-8.11 welding task. UNIT F: SMAW BEADS AND FILLET WELDS 1. Set up shielded metal arc welding (SMAW) equipment. Welding Level 1 (Module 29109-09): pgs. 9.2-9.6 2. Describe methods of striking an arc. Welding Level 1 (Module 29109-09): pgs. 9.6-9.8 3. Properly strike and extinguish an arc. Welding Level 1 (Module 29109-09): pgs. 9.6-9.8 4. Describe causes of arc blow and wander. Welding Level 1 (Module 29109-09): pgs. 9.8-9.9 5. Make stringer, weave, and overlapping beads. Welding Level 1 (Module 29109-09): pgs. 9.9-9.17 6. Make fillet welds in the: Horizontal (2F) position Welding Level 1 (Module 29109-09): pgs. 9.19-9.21 Vertical (3F) position Welding Level 1 (Module 29109-09): pgs. 9.21-9.24 Overhead (4F) position Welding Level 1 (Module 29109-09): pgs. 9.24-9.25 UNIT G: SMAW GROOVE WELDS WITH BACKING 1. Identify and explain groove welds. Welding Level 1 (Module 29111-09): pgs. 11.1-11.3 2. Identify and explain groove welds with backing. Welding Level 1 (Module 29111-09): pgs. 11.2-11.3 3. Set up shielded metal arc welding (SMAW) equipment for Welding Level 1 (Module 29111-09): pgs. 11.3-11.9 making V-groove welds. 4. Perform SMAW for V-groove welds with backing in the: Flat (1G) position Welding Level 1 (Module 29111-09): pgs. 11.11-11.12 Horizontal (2G) position Welding Level 1 (Module 29111-09): pgs. 11.12-11.14 Vertical (3G) position Welding Level 1 (Module 29111-09): pgs. 11.14-11.15 Overhead (4G) position Welding Level 1 (Module 29111-09): pgs. 11.16-11.17 UNIT H: JOINT FIT-UP AND ALIGNMENT 1. Identify and explain job code specifications. Welding Level 1 (Module 29110-09): pgs. 10.1-10.4 2. Use fit-up gauges and measuring devices to check joint Welding Level 1 (Module 29110-09): pgs. 10.4-10.7 fit-up. 3. Identify and explain distortion and how it is controlled. Welding Level 1 (Module 29110-09): pgs. 10.16-10.23 4. Fit up joint using plate and pipe fit-up tools. Welding Level 1 (Module 29110-09): pgs. 10.7-10.16 5. Check for joint misalignment and poor fit-up before and Welding Level 1 (Module 29110-09): pgs. 10.23-10.24 after welding. UNIT I: WELDING SYMBOLS 1. Identify and explain the various parts of a welding Welding Level 2 (Module 29201-09): pgs. 1.1-1.11 symbol. 2. Identify and explain fillet and groove weld symbols. Welding Level 2 (Module 29201-09): pgs. 1.5-1.10 3. Read welding symbols on drawings, specifications, and Welding Level 2 (Module 29201-09): pgs. 1.1-1.10 welding procedure specifications. 4. Interpret welding symbols from a print. Welding Level 2 (Module 29201-09): pgs. 1.1-1.10
5. Draw welding symbols based on the observation of actual Welding Level 2 (Module 29201-09): pgs. 1.1-1.19 welds. UNIT J: READING WELDING DETAIL DRAWINGS 1. Identify and explain a welding detail drawing. Welding Level 2 (Module 29202-09): pgs. 2.1-2.4 2. Identify and explain lines, material fills, and sections. Welding Level 2 (Module 29202-09): pgs. 2.5-2.6 3. Identify and explain object views. Welding Level 2 (Module 29202-09): pgs. 2.7-2.10 4. Identify and explain dimensioning. Welding Level 2 (Module 29202-09): pgs. 2.10-2.15 5. Identify and explain notes and bill of materials. Welding Level 2 (Module 29202-09): pgs. 2.15-2.18 6. Interpret basic elements of a welding detail drawing. Welding Level 2 (Module 29202-09): pgs. 2.1-2.6 7. Develop basic welding drawings. Welding Level 2 (Module 29202-09): pgs. 2.1-2.6 UNIT K: PLASMA ARC CUTTING (PAC) 1. Identify and understand plasma arc cutting processes. Welding Level 1 (Module 29103-09): pgs. 3.4 2. Identify plasma arc cutting equipment. Welding Level 1 (Module 29103-09): pgs. 3.4-3.12 3. Prepare and set up plasma arc cutting equipment. Welding Level 1 (Module 29103-09): pgs. 3.12-3.13 4. Use plasma arc cutting equipment to make various types Welding Level 1 (Module 29103-09): pgs. 3.13-3.15 of cuts. 5. Properly store equipment and clean the work area after Welding Level 1 (Module 29103-09): pgs. 3.15-3.17 use. UNIT L: GMAW AND FCAW EQUIPMENT AND FILLER METALS 1. Explain gas metal arc welding (GMAW) and flux cored arc Welding Level 2 (Module 29205-09): pgs. 5.2-5.3 welding (FCAW) safety. 2. Explain the characteristics of welding current and power Welding Level 2 (Module 29205-09): pgs. 5.3-5.4 sources. 3. Identify and explain the use of GMAW and FCAW equipment: Spray transfer Welding Level 2 (Module 29205-09): pgs. 5.10-5.11 Globular Welding Level 2 (Module 29205-09): pg. 5.11 Short circuiting Welding Level 2 (Module 29205-09): pg. 5.11 Pulse Welding Level 2 (Module 29205-09): pgs. 5.11-5.12 4. Identify and explain the use of GMAW and FCAW Welding Level 2 (Module 29205-09): pgs. 5.27-5.42 shielding gases and filler metals. 5. Set up GMAW and FCAW equipment and identify tools for Welding Level 2 (Module 29205-09): pgs. 5.42-5.48 weld cleaning UNIT M: GMAW AND FCAW PLATE 1. Perform GMAW multiple-pass fillet welds on plate, using Welding Level 2 (Module 29206-09): pgs. 6.18-6.24 solid or composite wire and shielding gas in multiple positions. 2. Perform GMAW multiple-pass open-root V-groove welds Welding Level 2 (Module 29206-09): pgs. 6.24-6.31 on plate, using solid or composite wire and shielding gas, in multiple positions. 3. Perform GMAW spray fillet and open-root V-groove welds Welding Level 2 (Module 29206-09): pgs. 6.24-6.31 on plate, using solid or composite wire and shielding gas, in flat and horizontal positions. 4. Perform FCAW multiple-pass fillet welds on plate in Welding Level 2 (Module 29206-09): pgs. 6.18-6.24 multiple positions using flux cored wire and, if required, shielding gas. 5. Perform FCAW multiple-pass open-root V-groove welds Welding Level 2 (Module 29206-09): pgs. 6.24-6.31 on plate in multiple positions using flux cored wire and, if required, shielding gas. WELDING ADVANCED UNIT A: WELD QUALITY 1. Identify and explain codes governing welding. Welding Level 1 (Module 29106-09): pgs. 6.1-6.6 2. Identify and explain weld imperfections and their causes. Welding Level 1 (Module 29106-09): pgs. 6.6-6.15 3. Identify and explain nondestructive examination Welding Level 1 (Module 29106-09): pgs. 6.16-6.23 practices. 4. Identify and explain welder qualification tests. Welding Level 1 (Module 29106-09): pgs. 6.25-6.31 5. Explain the importance of quality workmanship. Welding Level 1 (Module 29106-09): pgs. 6.31-6.32 6. Identify common destructive testing methods. Welding Level 1 (Module 29106-09): pgs. 6.23-6.25 UNIT B: SMAW OPEN V-GROOVE WELDS 1. Prepare shielded metal arc welding (SMAW) equipment Welding Level 1 (Module 29112-09): pgs. 12.1-12.8 for open-root V-groove welds. 2. Perform open-root V-groove welds in the: Welding Level 1 (Module 29112-09): pgs. 12.9-12.16 Flat (1G) position Welding Level 1 (Module 29112-09): pgs. 12.11-12.12 Horizontal (2G) position Welding Level 1 (Module 29112-09): pgs. 12.12-12.13 Vertical (3G) position Welding Level 1 (Module 29112-09): pgs. 12.13-12.14 Overhead (4G) position Welding Level 1 (Module 29112-09): pgs. 12.15-12.16
UNIT C: SMAW OPEN-ROOT PIPE WELDS 1. Prepare shielded metal arc welding (SMAW) equipment Welding Level 3 (Module 29301-10): pgs. 1.1-1.9 for open-root V-groove pipe welds. 2. Identify and explain open-root V-groove pipe welds. Welding Level 3 (Module 29301-10): pgs. 1.9-1.13 3. Perform SMAW for open-root welds in the: Flat (1G-ROTATED) position Welding Level 3 (Module 29301-10): pgs. 1.13-1.15 Horizontal (2G) position Welding Level 3 (Module 29301-10): pgs. 1.15-1.17 Multiple (5G) position Welding Level 3 (Module 29301-10): pgs. 1.17-1.18 Multiple inclined (6G) position Welding Level 3 (Module 29301-10): pgs. 1.18-1.19 UNIT D: AIR CARBON ARC CUTTING AND GOUGING 1. Identify and explain the air carbon arc cutting (CAC-A) Welding Level 1 (Module 29104-09): pgs. 4.1-4.6 process and equipment. 2. Select and install CAC-A electrodes. Welding Level 1 (Module 29104-09): pgs. 4.6-4.9 3. Prepare the work area and CAC-A equipment for safe Welding Level 1 (Module 29104-09): pgs. 4.9-4.11 operation. 4. Use CAC-A equipment for washing and gouging activities. Welding Level 1 (Module 29104-09): pgs. 4.11-4.13 5. Perform storage and housekeeping activities for CAC-A Welding Level 1 (Module 29104-09): pg. 4.13 equipment. 6. Make minor repairs to CAC-A equipment. Welding Level 1 (Module 29104-09): pg. 4.13 UNIT E: GTAW EQUIPMENT AND FILLER METALS 1. Explain gas tungsten arc welding (GTAW) safety. Welding Level 2 (Module 29207-09): pgs. 7.1-7.3 2. Identify and explain the use of GTAW equipment. Welding Level 2 (Module 29207-09): pgs. 7.3-7.22, 7.28-7.38 3. Identify and explain the use of GTAW filler metals. Welding Level 2 (Module 29207-09): pgs. 7.22-7.28 4. Identify and explain the use of GTAW shielding gases. Welding Level 2 (Module 29207-09): pgs. 7.28-7.38 5. Set up GTAW equipment. Welding Level 2 (Module 29207-09): pgs. 7.19-7.20, 7.28-7.38 UNIT F: GTAW PLATE 1. Build a pad in the flat position with stringer beads using Welding Level 2 (Module 29208-09): pg. 8.7 GTAW and carbon steel filler metal. 2. Make multiple-pass open-root V-groove welds on carbon Welding Level 2 (Module 29208-09): pgs. 8.19-8.20 steel plate in the 1G (flat) position using GTAW and carbon steel filler metal. 3. Make multiple-pass open-root V-groove welds on carbon Welding Level 2 (Module 29208-09): pgs. 8.20-8.21 steel plate in the 2G (horizontal) position using GTAW and carbon steel filler metal. 4. Make multiple-pass open-root V-groove welds on carbon Welding Level 2 (Module 29208-09): pg. 8.21-8.22 steel plate in the 3G (vertical) position using GTAW and carbon steel filler metal. 5. Make multiple-pass open-root V-groove welds on carbon Welding Level 2 (Module 29208-09): pgs. 8.22-8.23 steel plate in the 4G (overhead) position using GTAW and carbon steel filler metal. UNIT G: GTAW ALUMINUM PLATE 1. Identify and explain aluminum metallurgy. Welding Level 4 (Module 29401-10): pgs. 1.3-1.5 2. Explain and identify characteristics of aluminum. Welding Level 4 (Module 29401-10): pgs. 1.3-1.5 3. Explain GTAW and set up equipment to weld aluminum Welding Level 4 (Module 29402-10): pgs. 2.24-2.25 plate. 4. Explain and practice GTAW techniques for plate, Welding Level 4 (Module 29402-10): pgs. 2.14-2.18 including padding in the flat position with stringer beads, using aluminum filler metal. 5. Make fillet welds on aluminum plate in the following positions: 1F (flat) Welding Level 4 (Module 29402-10): pgs. 2.20-2.21 2F (horizontal) Welding Level 4 (Module 29402-10): pgs. 2.21-2.22 3F (vertical) Welding Level 4 (Module 29402-10): pgs. 2.22-2.24 4F (overhead) Welding Level 4 (Module 29402-10): pg. 2.24 6. Make multiple-pass V-groove welds with backing on Welding Level 4 (Module 29402-10): pgs. 2.25-2.28 aluminum plate in the following positions: 1G (flat) Welding Level 4 (Module 29402-10): pg. 2.26 2G (horizontal) Welding Level 4 (Module 29402-10): pg. 2.27 3G (vertical) Welding Level 4 (Module 29402-10): pgs. 2.27-2.28 4G (overhead) Welding Level 4 (Module 29402-10): pg. 2.28 UNIT H: GAS TUNGSTEN ARC WELDING (GTAW) CARBON STEEL PIPE 1. Set up GTAW equipment. Welding Level 3 (Module 29304-10): pgs. 4.3-4.7 2. Identify and explain open-root V-groove pipe weld Welding Level 3 (Module 29304-10): pgs. 4.9-4.19 techniques. 3. Perform open-root V-groove pipe welds using GTAW in the following positions: 1G-ROTATED Welding Level 3 (Module 29304-10): pgs. 4.12-4.15
2G Welding Level 3 (Module 29304-10): pg. 4.15 5G Welding Level 3 (Module 29304-10): pgs. 4.15-4.17 6G Welding Level 3 (Module 29304-10): pgs. 4.17-4.19 UNIT I: GAS TUNGSTEN ARC WELDING (GTAW) LOW-ALLOY AND STAINLESS STEEL PIPE 1. Set up GTAW equipment to perform stainless and/or lowalloy steel pipe welding. Welding Level 3 (Module 29305-10): pgs. 5.5-5.9 2. Identify and explain open-root V-groove pipe weld Welding Level 3 (Module 29305-10): pgs. 5.14-5.20 techniques. 3. Perform open-root V-groove pipe welds using GTAW in the following positions: 1G-ROTATED Welding Level 3 (Module 29305-10): pgs. 5.15-5.16 2G Welding Level 3 (Module 29305-10): pgs. 5.16-5.17 5G Welding Level 3 (Module 29305-10): pgs. 5.17-5.18 6G Welding Level 3 (Module 29305-10): pgs. 5.18-5.20