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    • Geotechnical Survey
    • Topographical, Cadastral And Engineering Survey
    • Cone Penetration Test (CPTu)
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Contact us +2348056652127 | +2348068483703

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info@sescosurveyandengineeringltd.com | sescosurvey.eng@gmail.com
Sesco Survey and Engineering Limited (SSEL)Sesco Survey and Engineering Limited (SSEL)
  • Home
  • About Us
    • Who We Are
    • Mission and Policy
  • Our Services
    • Comprehensive Surveying Services
    • Navigation and Positioning Services (SURF)
    • Subsea Positioning/Dive Support Services
    • Geophysical/Hydrographic Survey Services
    • Geotechnical Survey
    • Topographical, Cadastral And Engineering Survey
    • Cone Penetration Test (CPTu)
    • Pipelay Survey And Positioning Services
    • Construction Support Services
    • Metocean Survey
    • Maps and Plan/Geographical Information
    • Environmental Monitoring
  • Our Work
  • QHSE
    • Quality Assurance and Quality Control Plan
    • QHSE Policy Implementation
    • Trainings
  • Careers
  • Contact
  • Request a Call

Geotechnical Survey

Sesco Survey and Engineering Limited offers comprehensive geotechnical services. Our main services include offshore site investigations for production facilities, jack-up rigs, anchoring systems, subsea cables and pipelines, reclamation and dredging project as well as various types of coastal and marine structures. The services typically involve a field data collection exercise, laboratory testing and engineering analysis. In some instances the work required may be limited to engineering consulting service.

Land-Geotech-2
Cone Geotech

Typical engineering services comprise but are not limited to:

  1.  Deep foundation system design for production platforms, wellhead tower, subsea template, risers, flares, buoys, … ,
  2.  Mudmat design for temporary support of piled subsea structure during installation as well as various shallow foundations for light subsea structures. 
  3.  Conductor design and assessment. 
  4.  Anchoring system design.
  5.  Pile driving prediction assessment and analyses. 
  6.  Leg penetration analyses for jack-up rig.
  7.  Design verification of in-place piled foundation using installation record and latest design method for service life extension and upgrade of facilities.
  8.  Sand search data review and qualification, recommendations for offshore reclamation, 
  9.  Recommendations for subsea pipeline and cable installation. 
  10.  Geotechnical hazard evaluation including liquefaction potential analysis, qualitative scour potential, slope stabilities.
  11.  Laboratory tastings are performed in consultant’s facility using state of the art equipment.
  12. Lateral movements and deformations in soil, rock and retaining structures
  13. Detection and monitoring of differential movement and rotation in structures
  14. Measurement of pore water pressure (PWP) & water levels
  15. Measurement and locate settlement, heave, displacement and deformation in soil and rock
  16. Measuring displacement of adjacent surfaces
  17. Monitor settlement or heave in soils and other structures such as embankments, earth and rockfill dams
  18. Measuring strain in steel and concrete
  19. Measuring temperature in concrete, soil and rock

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Find us here

  • SSEL
  • Sesco Survey and Engineering Ltd
  • No, 3 Nyokuru Close, off Estate Road, Rumuogba, Port Harcourt, River State.
  • +2348056652127 | +2348068483703
  • sescosurvey.eng@gmail.com
  • https://sescosurveyandengineeringltd.com

Our Services

  • Comprehensive Surveying Services
  • Geotechnical Survey
  • Construction Support Services
  • Geophysical/Hydrographic Survey Services

Services

environmental-monitoring

construction-support-services

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