The test methods that were carried out on the samples were grain size distribution, petrographical analysis, frost resistance, Los Angeles test, point-load test, petrographical composition of the gravel, particle density and water absorbtion value of the gravel part.
Þær prófunar- og mæliaðferðir sem framkvæmdar voru á sýnunum voru kornadreifing, berggreining, frostþolspróf, Los Angeles próf, punktálag, bergsamsetning malar, kornarúmþyngd og mettivatn malarsýna.