Metode Blasting
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Transcript of Metode Blasting
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EXPLOSIVE MATERIAL; consist of DANFODayagel / DinamitDetonatorConnecting WireLinerSAFETY PLAN FOR BLASTINGa. Personil- Blasting Master=Must be had a certificate from Mining Department- Driller=Must be had a specialy and experience for this work- Worker=All worker must using a safety equipment as a helm, boot, masker etc.- Insurance=To be covered for all worker and employee, Construction All Risk and Third Party Liability
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b. Sign BoardSign board for blasting as a:-AWAS BAHAN PELEDAK-HATI-HATI, AREA PELEDAKAN-UTAMAKAN KESELAMATAN-GUNAKAN ALAT PELINDUNG DIRI-ETCShould be placed at the right positionc. Explosive Material StoreMust be constructed as a drawing attachedMust be constructed on the safe areadistance from public roaddistance from public housingShould be a 200 meter minimum
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Must be guarded by policeman and guard manIncoming and outgoing explosive material should be controlled as a procedureHauling to the blasting area should be used a special vehicle (like a pick up) as a drawing attached
d. Blasting AreaBlasting Radius meterBefore execution of blasting must be checked :No body in the blasting areaNo equipment in the blasting areaSirine must be sound before and after execution of blastingBlasting should be done in a day
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METHOD OF WORKBLASTING WORK
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ROCK EXCAVATIONDrillingCDRX = Distance of hole, depend on geological condition
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ROCK EXCAVATION
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ROCK EXCAVATIONInstallation of Explosive MaterialBlastingMachineConnectingWireBlasting
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ROCK EXCAVATIONLoading and Hauling