Domestic cement was used, classified according to NCh 148 as pozzolanic cement; the fine aggregate 0-5 mm and coarse aggregate 5 - 20 mm were extracted from the Aconcagua River.
Se utilizó cemento nacional, clasificado según la NCh 148 INN, 1968 como puzolánico grado corriente; la arena 0 - 5mm y grava 5 - 20mm fueron extraídas del río Aconcagua.