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METHODOLOGY OF RESEARCH (cont.)

test
Fi eld wor k, machi ne p rop e:i es and lab or ator y
B. Collection of information
on rock material and rock
prope:ies Rock sa mp le s colle c t e d from t he fi e ld we re sub j e c t e d t o v a r i ous t e st s i n t he
mass
la b or ator y to d ete r mi ne t he i r mi ne r a log i ca l comp osi t i on, p hysi ca l p rop e r te s
i
a nd e ng i ne e r i ng p rop e r i te s. T he re sult s of la b or a t or y t e st s cond uc t e d on a ll
d i scussed .
rock samp les for b ed d ed and non b ed d ed are

C. Interpretation of existing excavation classification
system

Sp eci fi cat i on Si te 1-Ulu Ki nt a, Si te 2 – Bentong , Si te 3 - I skand ar, Si te 4- Ni lai , Si te 5- Nusaj ay a,
Per ak Pahang Johor Neg er i Semb i lan Johor
Komat su ZAXI S470 ZAXI S350 40 5 ZAXI S350
PC 3 0 0 EX
Power 13 4. 3 kW 2 70 kW 18 4. 2 kW 2 50 kW 18 4. 2 kW
Eng i ne
Wei g ht kg kg 2 0 0 kg kg 2 0 0 kg
Op er at i ng 2 90 0 0 47 10 0 2 4 46, 50 0 2 4
sp eed km/h 5. 5km/h 5. 5km/h 5.4km/h 5. 5km/h
Max t r avel 5. 5
g aug e mm 2 8 90 mm 2 590 mm 3 0 0 0 mm 2 590 mm
Tr ack 2 590
cap aci t y 3 3 3 3 3
Reference b ucket 1. 8 m 2 .6m 1.4m 2 . 5m 1.4m
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