prevention and control of spontaneous combustion - Mining and
prevention and control of spontaneous combustion - Mining and
prevention and control of spontaneous combustion - Mining and
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DATE: ........................................................................<br />
iMpunzi Division<br />
ATCOM<br />
DRILL & BLAST SECTION<br />
BLASTING COST (FOR SURVEY DEPT.)<br />
43<br />
TABLE 4<br />
SOURCE<br />
EXPLOSIVES<br />
COAL VOTE No BASE BUDGET BLOCK LINEAR WIDTH HOLES TONES SEAM SUPPLIER AECI<br />
COST LENTH<br />
A106 R0.37 TYPE<br />
DENSITY<br />
ORDER No<br />
PARTING VOTE No BASE BUDGET BLOCK LINEAR WIDTH HOLES BCM<br />
COST LENTH KG EXPLOSIVES<br />
A105 R1.40 KG / HOLES<br />
P.F.<br />
KG TON COAL<br />
PRE-SPLIT VOTE No BASE BUDGET BLOCK LINEAR WIDTH HOLES M 2 EXPL. COST<br />
COST LENTH ACCESS. COST<br />
A107 R2.53 TOTAL COST<br />
COST / UNIT<br />
OVERBURDEN VOTE No BASE BUDGET BLOCK LINEAR WIDTH HOLES BCM<br />
MIDBURDEN COST LENTH<br />
A104 R0.85
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