Pan U day #2

-read literature:
TP/S8/04 - method of determining particle size distribution of aggregate by sieve test
TP/S8/05 - method of determining clay silt dust content of aggregate by washing and sieve-TP/S8/11 - method of determining organic impurities of fine aggregate

-calculation of S in cement powder

-supervised trial mix for copper slag mix; the setting time was >12 hours!