PRODUCTS & SERVICES

SERVICES DURING

ENGINEERING & PROCUREMENT

1. Quality Control, Welding and NDE Design Engineering:

Carry out, review and input of the materials and welding consumables specifications in accordance with contractual and Standards requirements.
• Engineering drawing review.
• Selection and Estimation of the welding consumables.
• Materials Certification, witness and review.
• Carry out, review, input and acceptance Criteria Definition of the NDE Procedures and Inspectors Certification.
• Carry out, review, Implementation and Acceptance Criteria Definition of the PAUT examination instead of Radiographic ( X ray) examination following API 620 / API 650 U Annex.
• Carry out, review and input of the Inspection Test Planning (ITP’s).
• Carry out, review and input of the Technical Specifications for the purchase of materials, including special packaging and supply conditions if necessary.

2. Carry out the Main Construction and Erection Procedures and Method Statements:

• Carry out, review and input of the Inner Tank: Annular, Bottom and Shell Erection Procedure and/or Method Statement.
• Carry out, review and input of the Secondary Tank: Annular, Bottom and Shell Erection Procedure and/or Method Statement.
• Carry out, review and input of the Vapor Barrier: Bottom, Shell and Roof Erection Procedure and/or Method Statement.
• Carry out, review and input of the Suspended Deck Procedure and/or Method Statement.
• Carry out, review and input of the Tank Insulation Erection Procedure and/or Method Statement.

3. Purchasing:

• Carry out, review and input of the purchasing specifications in accordance with contractual and Standards requirements, or site needs.
• Technical review, comments and validation of the Vendors, Bidders or Manufactures offers.
• Review and comments of Vendors, Bidders or Manufactures Quality Plan and Works Instructions.
• Definition, review or comments of the Test Traveller Plan or Manufacture Inspection Test Plan.

4. Carry out of the main maneuver to be done during Tank construction:

• Roof Preassembly and Assembly
• Roof Lifting
• Roof Air Raising

5. Carry out of the Main Tank Testing and Pre-Commissioning Procedures and Method Statements:

• Tank Hydrostatic Test
• Tank Pneumatic and Partial Vacuum Test
• Tank Settlement
• Tank Dry-off and Purging

Applicability of Normative: European, American and International Standards (EN, BS, NFPA, API, ASME). ie. EN 1473, EN 14620, EN 14015, BS 777, NFPA 59A, API 620, API 650, API 653, API 720, ACI 318, ASCE 7, etc.