Front-End Engineering Designs

Delivering precise technical specifications and innovative design solutions for complex projects

At D&N Concepts and Actualities Ltd, we believe that the success of any project is determined before the first stone is laid or the first weld is struck. Our Front-End Engineering Design (FEED) services provide the critical bridge between a conceptual idea and a detailed execution plan.

We focus on the technical requirements, accurate project sizing, and risk assessment necessary to define the project's scope, budget, and timeline. With over 10 years of experience, we ensure that our designs are not only innovative but also physically and financially "actualizable."

1. Conceptual Design & Feasibility Studies

Every project begins with a deep dive into viability. We assess the technical and economic factors to ensure the project can be successfully completed.

  • Site Assessment: Evaluating topographical and geotechnical data to understand the physical constraints of the location.
  • Option Selection: Comparing different engineering approaches to find the most cost-effective and efficient solution.
  • Initial Budgeting: Providing a "Class 1" or "Class 2" estimate of project costs to assist in capital expenditure (CAPEX) planning.

2. Technical Specifications & Material Selection

We define the "what" and the "how" of the project, ensuring all materials meet international and local standards.

  • Process Flow Diagrams (PFD): Mapping out the sequence of operations for industrial and oil and gas facilities.
  • Material Take-Offs (MTO): Creating exhaustive lists of every piece of equipment and material required, from structural steel to specialized valves.
  • Equipment Data Sheets: Defining the precise performance requirements for machinery like pumps, turbines, or piling rigs.

3. Advanced Surveying & Geospatial Mapping

Accuracy in design starts with accuracy in measurement. We use high-precision tools to map the project environment.

  • Topographic Mapping: Using Total Stations and EDMs to create digital models of the terrain.
  • Sub-surface Analysis: Coordinating with our Drilling & Piling division to understand soil integrity for foundational designs.
  • Hydrographic Surveys: For projects near water bodies, we map the underwater terrain to plan for bridges, jetties, or pipelines.

4. Risk Assessment & HSE Integration

Our designs are built on a foundation of safety. We integrate Health, Safety, and Environment (HSE) protocols into the design phase itself.

  • HAZOP & HAZID Studies: Identifying potential hazards in the design before they become physical threats on-site.
  • Environmental Impact Assessments (EIA): Ensuring the design follows our "Green Engineering" principles to minimize the ecological footprint.
  • Regulatory Compliance: Designing to meet the specific standards of Nigerian regulatory bodies,
  1. (COREN) Council of Registered Engineers OF Nigeria .
  2. (CORBON) Council of Registered Builders of Nigeria.
  3. (SON) Standard organization of Nigerian.
  4. (ERM) Engineering Regulations Monitoring department.
  5. (NESREA) National Environmental Standards and Regulations Enforcement Agency.