O le maa fana fana masini e masani ona faʻaaogaina mo maamora, vaega faigofie, faʻamamaina laʻititi lafoaʻi e aveese le ele luga, palapala, fua, lafo oneone, ina ia mafai e le mea faigaluega e taʻalo ele, decontamination, faʻamalosia manino le matafaioi a le oneone, e faʻaleleia atili le malosi vaivai o le mea faigaluega, ma iu ai ina faʻaleleia le pito i luga ma faʻamoemoega lelei i totonu.
O le Maamora Type Shot Blasting Machine e aofia ai le potu fa'asala, pa'u fusipa'u fe'avea'i faiga, pill sand separator, si'i, u'amea fufulu mama, ma le pefu e aoina.