01
15,000
barrels
Storage tank
Fabrication and welding of a storage tank, including joint execution and the application of nondestructive testing in accordance with the technical requirements of the project.
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Engineering · Fabrication · Welding · Erection
Steel solutionsfor industrialprojects
At ONIX, C.A. we develop integrated engineering, fabrication and erection solutions for steel structures, tanks and piping systems on industrial projects.
We bring the experience, technical capability and specialised personnel required to execute projects to international standards and codes.
- Fabrication
We carry out cutting, fitting, welding and coating application in our own workshop, using qualified procedures and the controls established for each project.
See steel structures - Welding
We prepare and qualify welding procedures —WPS, PQR and WPQ— in accordance with ASME Section IX and AWS D1.1, including qualification of the personnel executing the joints.
See welding qualification - Erection
We handle transport, rigging, installation, alignment and field welding with our own personnel, together with the nondestructive testing —UT, MT, PT, RT and VT— and inspection required.
See nondestructive testing
Reach
Scope and operational
capability
Nationwide coverage
Execution throughout Venezuela
We have the capability to mobilise personnel, equipment and technical resources for the execution of projects in different regions of the country. Logistical and operational planning is built into the scope of each project to ensure proper coordination of the resources its execution requires.
International engineering services
Engineering and technical services delivered remotely
Our structural engineering, welding procedure qualification and test analysis services can be delivered remotely, allowing us to serve the requirements of clients and projects outside Venezuela.
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Completed projects in operation
02
60
meters
Flare stack erection
Fabrication, erection, lifting and alignment of a flare stack structure, including welding work and field inspection.
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03
750
tons
Industrial steel building structures
Fabrication and erection of industrial steel structures, including columns, trusses, purlins and roofing elements.
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Scope of services
Filter by area:
AWS D1.1 · AISC
01
Fieldwork
Steel structures
Design, fabrication and erection of steel buildings, trusses, mezzanines and support structures.
You receive
- — Shop and erection drawings
- — Weld log by joint
- — Material test certificates
- — Nondestructive testing report
- — As-built drawings of the erected structure
API 650 · ASME VIII
02
Fieldwork
Tanks and piping
Fabrication, erection and maintenance of tanks, vessels and piping systems.
You receive
- — Isometrics and fabrication drawings
- — Applicable WPS and PQR
- — Radiographic and ultrasonic records
- — Hydrostatic test report
- — Complete quality dossier for the equipment
API 653
03
Fieldwork
Rehabilitation and maintenance
Assessment, repair, reinforcement, maintenance and coating of structures and tanks in service.
You receive
- — Inspection report with thickness readings
- — Design calculations for the reinforcement
- — Photographic record before and after the intervention
- — Testing on the repairs carried out
- — Recommended next inspection interval
AISC
04
Engineering
Structural engineering
Analysis, calculations and shop and erection drawings, ready to fabricate.
You receive
- — Design calculations
- — Structural model
- — Shop and erection drawings
- — Quantity take-offs
- — Welding and connection specification
ASME IX · AWS
05
Engineering
Welding procedure qualification
WPS, PQR and welder qualification, with the record that backs every joint.
You receive
- — A WPS for each procedure
- — PQR with test results
- — WPQ for each qualified welder
- — Joint map and traceability
- — Consolidated dossier for the inspector
ASNT
06
Engineering
Nondestructive testing
UT, MT, PT, RT and VT with interpretation and a signed report.
You receive
- — Applicable testing procedure
- — Report per joint with acceptance criteria
- — Radiographic film and reading report
- — Report signed by an ASNT-certified inspector
- — Consolidated log of nonconformities and repairs
Applicable codes and standards
Work is executed in accordance with the codes, standards and specifications applicable to each project
01
ASME
Sections VIII and IX
Applied to pressure vessels and welding procedure qualification
02
AWS
American Welding Society
Applied to welding processes and structural fabrication
03
ASNT
Nondestructive testing
Reference for inspection, certification and test interpretation
04
API
API 650 and API 653
Applied to fabrication, inspection and maintenance of storage tanks
05
AISC
Structural steel
Reference for the design, analysis and execution of steel structures