Engineering Solutions


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Provision of High-Quality Laser Datasets

We provide laser scan data formats that provide complete, remote, and virtual facilities in high definition, access to photo-realistic as-built information of digitized facilities to provide options for viewing measurements, and high definition mark-ups. Dataset outputs are compatible with most 3D modeling packages such as AVEVA PDMS/E3D, AUTOPLANT, SOLIDWORKS, and AutoCAD.

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3D Laser Scanning

With our experienced team of Laser Scanning experts and front-line technology, we provide a detailed oriented 3D laser scan and point cloud of fixed and floating oil and gas installations and other facilities. We are capable of digitalizing offshore and onshore facilities using industry best practices and equipment.

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3D Modelling

From our laser data, we are able to provide intelligent 3D models of entire facilities which can be used to aid revamp work, provide a virtual walk-through of facilities, and aid construction planning and execution.

 

 

 

 

 

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2D & 3D As-Built Drawing

With our team of experts and ultra-modern technological capabilities, we are able to provide a ‘digitized facility’ that can be easily viewed remotely. Dimensions and other facility details can also be extracted to provide detailed information for planning purposes. Detailed isometrics of structures, piping, mechanical, instrument, control, equipment, and general arrangement drawings (GAs) can be generated as required to meet our client’s needs.


Applications


• Zero Defect Documentation

• Generation of 3D Intelligent CAD Models from Laser Models

• A Digitized Facility is used for the process verification of Piping and Instrumentation Diagrams (P&IDs)

• Generation of As-Built 2D and 3D Structural and Piping Drawings provides a good basis for Front End Engineering Design (FEED) and Detailed Engineering Design (DED) activities in addition to Asset Management purposes

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Engineering Design and Pipe-Fit Assurance (Design Verification)

We provide design verification with the intent to ensure that the design meets the system requirements and specifications. By applying dimensional control, accurate 3D information can be determined and mapped at various stages throughout the fabrication process to ensure a correct and clash-free installation.
We provide information on whether a newly designed element fits into an existing facility and this enables us to fix all clashes and misalignments prior to load out and installation. This guarantees first-time fit and leads to improved cost, control, and risk management.

 

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Like-for-Like Replacement of Corroded Pipes and Structures

With our technical expertise and experience in the use of laser scanning technology, we are able to digitize physically corroded pipes and convert them into usable isometrics and shop drawings to aid the fabrication and installation of spools and achieve a first-time fit on all our projects.

Applications


    • Prevent onsite modification;

    • Prevent standby of entire construction/installation personnel during major spool modification at the site;

    • Achieve a first-time fit installation of as-fabricated spools, structures, and other related items offshore and onshore to ensure reduction of construction re-work, save time, and minimize cost


 

Fabrication & Assurance Services

Alpha Bravo delivers precision fabrication support and engineering assurance services for oil and gas infrastructure across Nigeria. Our process integrates 3D laser scanning, engineering design, quality assurance, and execution planning to reduce risk and improve outcomes on every project.

Service Descriptions

Our fabrication and assurance work spans the full project lifecycle: from pre-execution survey and as-built capture through to design, fabrication support, installation verification, and post-completion documentation. Services include:

  • Pre-fabrication 3D laser surveys
  • Isometric and spool drawings from point cloud data
  • Clash detection and interference checks
  • Structural and piping replacement design support
  • Fabrication accuracy verification
  • Post-installation as-built documentation

Technical Capabilities

  • High-definition 3D laser scanning (Leica, FARO)
  • Point cloud processing and registration
  • AVEVA PDMS / E3D compatible dataset delivery
  • AutoCAD and PDMS piping isometric generation
  • 3D model extraction from scan data
  • Offshore and onshore facility surveys

Quality Assurance Process

All fabrication and assurance work is delivered within Alpha Bravo's ISO 9001:2015 certified quality management framework. Our QA process includes:

  • Pre-mobilisation scope and risk review
  • Controlled scan data acquisition and registration QA
  • Independent internal check of deliverables before client issue
  • Documented handover pack with as-built data, drawings, and reports
  • Client review and sign-off integrated into the programme

View our QHSE & Certifications →

Project Execution Approach

  • Early engagement with client engineering teams to align on deliverable formats
  • Offshore mobilisation planning and permit-to-work compliance
  • Phased scan and data delivery to support parallel design activity
  • Close coordination with fabrication yards and installation teams
  • Reduced field modification through precision pre-execution data

View project references →

Relevant Project References

Alpha Bravo has delivered fabrication and assurance support across multiple named offshore projects in Nigeria, including piping replacement scans on the YOHO FSO, gas lift tie-in surveys at ENANG, and vulnerable piping assessments on OSO. View the full project portfolio →

Client content needed: Project photographs, fabrication yard images, and detailed outcome metrics.

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