Complete with proctor mould for heavy compaction, 150mm internal dia 127.3mm high, having 2250 cc volume , complete wih base plate and collar, Rammer 4.89kg 450 mm controlled drop.
PROCTOR COMPACTION APPARATUS (Modified)

Complete with proctor mould for heavy compaction, 150mm internal dia 127.3mm high, having 2250 cc volume , complete wih base plate and collar, Rammer 4.89kg 450 mm controlled drop.