WELDING TRAINING PROGRAM – UNDERWATER CONSTRUCTION METAL CUTTING

I. TARGET PARTICIPANTS:

• • Participants graduated from construction diving.
  • Participants have been trained at the basic level of welding, knowing safety procedures and mechanical hand-held devices.

II. COURSE’S GOALS:

2.1 Knowledge, skills and professional attitude.

Knowledge

• • Providing basic knowledge about standards, symbols, welding conventions, welding procedures, arc cutting processes on dry and underwater conditions, grinding techniques.
  • Safety regulations during the welding process. How to prevent and assess incidents, risks during the operation of cutting and welding devices at workplace & training sessions.

Skills

• • Knowing how to prepare machines, welding materials, metal cutting and differentiating types of welding rods, grinding stones…
  • Knowing how to inspect and maintain machines, devices, and welding materials.
  • Assembling and Dissembling welding & cutting devices safely and properly.
  • Making sure to adjust the welding & cutting techniques to match the attribution of materials and welding positions.
  • Being able to weld butt, Tee, lap, edge and cross
  • Being able to cut different types of steel.
  • Being able to recognize the proper standard of weld joints, and cutting.
  • Applying techniques.

Professional attitude:

• • Having a sense of self-discipline and responsibility in learning
  • Having an agile working style along with professional ethics

Career opportunities

• • Being able to perform welding and cutting metal in different conditions like onshore and offshore.
  • Being able to work independently or in team.

III. Duration

• • 200 hours or equivalent to 25 days
  • Actual learning time: 23 days
  • Reviewing and testing theories & practice: 02 days

VI. Language:

• • Vietnamse language will be taught during the training. For foreigner, PVD Training will arrange translator to support participants.

V. Certificate:

• • Issued by PVD Training and valid nationwide.

VI. Certificate validity:

• • Indefinite

VII. Conditions to open a new class:

• • Minimum participants: 08 pax

VIII. Teaching methods:

• • A combination of theories and practical session at PVD Training workshop
  • At the end of the course, the participants will be assessed by a test.

IX. Training contents:

Divided into 2 parts:

• • Part 1: Onshore welding & cutting training: From 1F to 3G (Including theory and practice)
  • Part 2: Underwater welding & cutting training: 3G Position (Including theory and practice)

ONSHORE WELDING – CUTTING COURSE CONTENTS  (From 1F to 3G)

I.1 Theories.

• • Overview of safety knowledge on Welding method, equipment and auxiliaries.
  • Principles, welding methods, materials, welding positions and defects during the welding process.
  • Setting currents with different welding rods.
  • Welding consumables: primary materials and its characteristics.
  • Metallography of welds.
  • Weld symbols and all kinds of triangles.
  • Types of weld joints.
  • Deformations during welding process.
  • Welding joint types.
  • Theory exams.

I.2 Practice

• • Welding positions: 1F – 2F – 3F – 4F – 1G – 2G – 3G                      

UNDERWATER WELDING AND CUTTING COURSE CONTENT (3G)

II.1 Theories

• • Introduction to underwater welding
  • Principles, characteristics and application range of underwater welding technology.
  • Concept of underwater welding
  • Principle of underwater welding
  • Characteristics of underwater welding
  • Advantages of underwater arc welding
  • Disadvantages of underwater arc welding
  • Introduction of underwater welding devices
  • Introduction of underwater welding materials
  • Application range of underwater welding

–   Classifying

• • Hàn ướt (wet welding)
  • Khái niệm về hàn ướt – Concept of wet welding
  • Nguyên lý của hàn ướt – Principles of wet welding
  • Đặc điểm của hàn ướt – Characteristics of wet welding
  • Nhược điểm của hàn ướt – Disadvantages of wet welding
  • Hàn khô (dry welding)
  • Khái niệm về hàn khô – Concept of dry welding
  • Đặc điểm của hàn khô – Characteristics of dry welding
  • Nhược điểm của Hàn khô – Disadvantages of dry welding
  • Các phương pháp hàn khô – All types of dry welding
  • Các rủi ro khi hàn dưới nước
  • Potential risks when welding underwater.

II.2 Practice

• • Metal cutting & welding underwater (3G position)

Course fee

92,000,000 VND/Pax