Nigerian Building & Road Research Institute
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+234 806-718-2430
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info@nbrri.gov.ng
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10, NBRRI Way/I.T. Igbani Street, off Awolowo Way, Jabi, Abuja
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SUBGRADE SOIL ATLAS OF NIGERIA
NBRRI SUBGRADE MAP – NORTH CENTRAL GEOPOLITICAL ZONE
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FOI
Soil Sampling
Nigerian Building & Road Research Institute (NBRRI)
>
Soil Testing
>
Soil Sampling
Correct sampling and preparation of soil samples is necessary to obtain detailed information regarding the sub-surface structure and engineering characteristics of the area under investigation. Soil Sampling Test is Conducted at NBRRI
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Soil Sampling
