Who We Are
Values
To deliver high-quality infrastructure and construction solutions through innovation, engineering excellence, safety, and timely project execution while contributing to the development of sustainable infrastructure.
Our commitment
Arigato Universe Limited provides end-to-end infrastructure and construction solutions with a strong focus on quality, reliability, technical expertise, and on-time delivery. The company leverages its experienced workforce, modern construction practices, and commitment to safety to successfully execute complex infrastructure projects, creating long-term value for clients and stakeholders.
Testing regime
Each layer is verified before the next one covers it
Once a pavement is finished, the layers beneath it cannot be inspected without breaking the surface. Every stage therefore carries its own acceptance tests, recorded before the following layer goes down.
| Stage | Layer | Tests |
|---|---|---|
| Survey and layout marking | Topography survey, L-section preparation, layout marking | Verification of actual ground coordinates against design coordinates |
| Sub-grade | Murum / soil stabilization | Gradation to assess particle size distribution · K-value for load bearing · Field density tests |
| Sub-base | Granular Sub-Base (GSB) | Gradation to assess particle size distribution · Field density tests |
| Base course | Dry Lean Concrete (DLC) | Compressive strength via cube testing · K-value for load bearing · Field density tests |
| Main course | Pavement Quality Concrete (PQC) | Compressive strength via cube testing · Modulus of rupture via flexural strength or beam test |