ASME PCC-2 Repair of Pressure Vessel and Pressure Piping with Intro to Design Codes
This course will be offered in 2027 on the following date: July 19-20-21-22-23.And will be held again on Dec 6,7,8,9,10
ASME PCC-2 Repair of Pressure Equipment provides methods for repair of equipment and piping within the scope of ASME Pressure Technology Codes and Standards. PCC-2 was written by the ASME Post-Construction Standards Committee (PCC) at the need for an acceptable engineering standard for inspection and maintenance of pressure equipment once it has been placed in service. These repair methods include relevant design, fabrication, examination, and testing practices and may be temporary or permanent, depending on the circumstances.
A process plant is predominantly made up of pressure vessels and piping. Anyone whose work is related to a process plant needs some basic understanding of engineering design fundamentals, and acceptable repair methods. This course is built to give basic background understanding of some of the key areas of code design and an industry standard best practice repair method to enhance the knowledge of Mechanical Engineers, including new Mechanical Engineering graduates who, although qualified in their own discipline, may not have received adequate exposure to ASME design codes and Practices.
This 5-day course is designed to meet the needs of Mechanical Engineers from Plant Maintenance, Reliability, Inspection, Construction and Shop Engineers from pressure equipment and pressure piping repair facilities with understanding of what it takes to repair a pressure equipment to an acceptable level and comply to regulatory requirement.
Objective
- Provide an awareness of the construction codes and regulations that governs the design and operation of a plant.
- Understand the in-service problems in pressure equipment and piping.
- Get introduced to all the industry acceptable standard repair techniques. (temporary and permanent).
- Discover the fabrication and welding requirements.
- NDT and testing procedures for repaired equipment and piping.
- Do simple calculations for field level requirement.
- Aware of where to look for available resources and data.
Mechanical (Engineering/Technical Services/Maintenance), QA/QC Engineers from Engineering, Operating and Construction companies who are involved in the construction, operation and maintenance of a process plant. Professionals who need to add to their current experience and knowledge the basics of the acceptable repair standard/best practice of pressure equipment and piping. New graduates who want to learn about ‘what goes wrong in a process plant’ will immensely benefit from this course by setting their basics right at the onset of their career.
Level of Course
for Intermediate Level
Learning Objectives
Understand the importance of following an acceptable industry best practice.
Gain insight of design basis and concept used by the Standard
Learn to deal with an acceptable repair method in a plant level
Build self-confidence
Laptops, Calculator, paper and pen.
Mr. Ganga D. Deka
Mr. Ganga D. Deka, P.Eng is a registered Professional Engineer with APEGA Alberta (Canada) and currently works as a consultant. He brings with him over 30 years of experience in oil and gas industry with diversified experience in both Engineering Design and Operation & Maintenance (O&M). He brings with him the best experience from both the sides – from the drawing office to hands-on.
Course Outline
Day 1:
1. Introduction to Design, Inspection and Post-Construction Codes
- ASME BVPC – Code Sections
- ASME Piping Codes
- Post-Construction Codes
- When are Codes required to be followed?
2. Understanding Stresses, Design Pressure, MAWP, Code Equations
- Introduction to Stresses in pressure vessels and pressure piping
- Safety Factors- Allowable Stresses
- How to find basic allowable stress and calculate design thickness
- Design Criteria - Design Pressure/MAWP, Design Temperature
- ASME BPVC Section VIII Div 1 – Weld Joint Categories, NDE Treatment
- ASME B31.3 and ASME BPVC Sec VIII Div 1 – Joint Efficiencies
- Code Design Equations
- Simple Calculations, Examples, Case Study
Day 2:
3. Understanding Materials
- Mechanical properties of Metals, Classification of Materials
- Strength of Materials, Brittle Fracture
- Acceptable Materials
- P-No and S-No
- ASME Sec II
4. Welding & Inspections
- Welding Processes, General Welding Requirement, Examination and Acceptable Criteria
- ASME Sec IX
- Alternative to Traditional Weld Preheat
- Alternatives to Post-Weld Heat Treatment (PWHT)
Day 3:
5. Pressure and Tightness Testing w/Case Studies
- Hydrostatic Test
- Pneumatic Test
- Hydrostatic-Pneumatic Test
- Initial Service Leak test
- Alternative Leak Test
- Closure Weld Test
- In-Process Examination
6. Introduction of ASME PCC-2
- Organization, Intent, Administrative Requirement
- Welding, Allowable stress, Examination, Testing, Records
· Weld Repairs - Replacement by Insert Plate
· External Overlay to Repair Internal Thinning
· Welded Leak Box Repair
· Full Encirclement Steel Reinforcing Sleeves for Piping
Day 4:
· Fillet Welded Patches with Reinforcing Plug Welds
· Fillet Welded Patches
· Seal-Welded Threaded Connections and Seal-Weld Repairs
· Threaded or Welded Plug Repair
· Weld Build-Up, Weld Overlay and Clad Restoration
· Flaw Excavation and Weld Repair
· Flange Repair and Conversion
· Damaged Threads in Tapped Holes
Day 5:
· Freeze Plugs
· Mechanical Clamp Repair
· Pipe Straightening and Alignment Bending
· Non-metallic and Bonded Repairs (High Risk and Low Risk Application)
· Inspection & Repair of Shell and Tube Heat Exchangers
· Hot and Half-Bolting Removal Procedure
· Calculation of Bolt Load & Bolt Torque w/Case Study
· Hot Tapping w/Case Study
Questions and Answers and Feedback from Participants on Achievement of Learning Outcomes
Concluding Remarks and Final Adjournment
TLNT reserves the right to cancel or change the date or location of its events. TLNT's responsibility will, under no circumstances, exceed the amount of the fee collected. TLNT is not responsible for the purchase of non-refundable travel arrangements or accommodations or the cancellation/change fees associated with cancelling them. Please call to confirm that the course is running before confirming travel arrangements and accommodations. Please click here for complete policies.
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