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RABIONA ENGINEERING LTD
Engineering & Project Management

PROJECTS PORTFOLIO

Explore our diverse portfolio of completed and ongoing engineering projects across Nigeria.

Adiabo-Eseku Road main view
Adiabo-Eseku Road view 1
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Featured case study - Adiabo-Eseku Road and Bridges

Client: Cross River State Ministry of Works · 8km road with drainage and bridges · Start: Sept 2024 · Status: Ongoing

Engineering studies, geometric and pavement design, hydrological and geotechnical investigations, design of reinforced concrete drainage, box culverts and bridges. Construction supervision and project management services are being delivered under an ISO-aligned quality process and HSE framework.

Project timeline (high level)

  • Sept 2024 - Project mobilisation, site surveys and investigations
  • Q4 2024 - Detailed design for road alignment, drainage and bridges
  • Q1 2025 - Procurement and contractor mobilisation
  • 2025 - Construction supervision and periodic design reviews (ongoing)
Request information
Oban-Nsan Road and bridges - Akamkpa LGA
Oban-Nsan Road under construction - Akamkpa LGA
Oban-Nsan Road works - Akamkpa LGA
Oban-Nsan Road construction progress - Akamkpa LGA

Oban-Nsan Road & Bridges (28 km)

Location: Akamkpa LGA, Cross River State · Under construction

28 km Oban-Nsan road under construction with associated bridge and drainage works.

View related Request details
Farm Access Roads (6 Nos.)

Farm Access Roads (6 Nos.)

Client: CRS APPEALS World Bank assisted project · Location: Yala LGA · Duration: 2021-2023 · Completed

Design and BEME preparation for multiple farm access roads with drainage works.

Academic Building, Federal College (Obudu)

Academic Building - Federal College (Obudu)

Client: Federal College · Location: Obudu · Start: 2024 · Ongoing

Design and construction supervision for a two-storey academic building with theatre auditorium.

Ikot Anwatim Gully Erosion Control

Ikot Anwatim Gully Erosion Control

Client: NEWMAP · Duration: Aug 2013-Jan 2014 · Completed

Design of chute channels, gabions, retaining walls, check dams and access roads for gully remediation.

Retaining Wall, Ekonib

Retaining Wall - Ekonib

Client: Private · Duration: Apr-Jun 2010 · Completed

Reinforced concrete cantilever retaining wall design and construction supervision for slope protection.

Swimming Pool, Orange Resort

Swimming Pool - Orange Resort

Client: Private · Duration: Jan-May 2010 · Completed

Design and supervision for a reinforced concrete public swimming pool.

Adiabo-Eseku Road and Bridges - Case Study

Adiabo-Eseku gallery image

Scope of work

  • Topographic and geotechnical investigations; hydrological studies
  • Geometric and pavement design, reinforced concrete drainage and box culverts
  • Design of bridges and construction supervision

Technical highlights

  • Integrated design approach including hydraulics, geotech and structural analysis
  • ISO 9001-aligned QMS applied to design and supervision
  • HSE plan and site-level safety monitoring during construction

Downloads

Farm Access Roads (6 Nos.)

2021-2023 - Design and preparation of Bill of Engineering Measurements & Evaluation (BEME).

Downloads: BEME (PDF)

Academic Building - Federal College (Obudu)

Start: 2024 - Ongoing. Design and construction supervision for a two-storey academic building with theatre auditorium.

Ikot Anwatim Gully Erosion Control

Aug 2013-Jan 2014 - Design of chute channels, gabions, retaining walls, check dams and access roads.

Retaining Wall - Ekonib

Apr-Jun 2010 - Cantilever retaining wall design and supervision.

Swimming Pool - Orange Resort

Jan-May 2010 - Reinforced concrete swimming pool design & supervision.