Construction

CONSTRUCTION AND FABRICATION

Building and Road Construction & Maintenance Services

The considerable knowledge and expertise has laid the foundation for the quality and efficient company which prides in its reputation for supplying quality services that meets our clients’ expectation. We have built up an expertise in managing different types of properties, constantly updating our management services to meet the changing demands in this field.
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We offer a scalable range of building management and intelligent building solutions and services — from individual subsystems to fully integrated intelligent buildings — that reduce risk while delivering world class operating and energy efficiency.

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Pipes Fabrication and Metal works
We are certified welding inspectors as per American welding society. First of the 3 Nigerian aboveground storage tank inspector (API 653). As per American petroleum institute. We develop ProcedureQualification Records (PQR) and welding procedure specification (WPS). We have handled several pipeline and structural fabrication   jobs we are COREN certified member- Nigerian Institute of Welding   (MNIW) Member – Nigerian Institute of safety Professionals (MNISP) Member – American Welding Society (MAWS) member – American   Society of Mechanical Engineers (MASME) Member – American   Petroleum Institute (MAP). 

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Tank Fabrication/Shell Repair
The expectations for tank repair and construction have changed throughout the last 100 years. Standard practices in the 1940’s are not the same as today.

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Consequently, many of the welded steel and riveted storage tanks across the country are in need of shell modification, replacement, and repair.
CALAYA offers the following tank shell repair and replacement services:

    • Complete Shell plate or shell ring replacement
    • Nozzle repair and replacement due to improper weld spacing
    • Door sheet repair and replacement due to improper door sheet installation

    If your facility or community is in need of additional capacity the solution may be as simple as adding additional shell rings to your tank. We can increase the storage capacity of your tank if you provide us with the following information

      • Current Tank Diameter and Height
      • Thickness of each shell ring
      • Thickness of top angle
      • Product Specific Gravity
      • Tank location
      • Foundation details or site soil bearing
      • Desired new storage volume