JMT - 618
HEAVY COMPACTION TEST IS : 2720, (Part –VIII)
Instrument consists one each of : Compaction Mould, gun metal, 150mmID x 127.3mm height volume 2250cc.complete with collar and base plate. Rammer 4.89kg x 450mm controlled fall for heavy compaction test according to IS2720 (Part-VIII).
Note : Instead of Gun Metal moulds, steel moulds are also available.. .