soil erosion safe work instruction 安全工作指导 非洲矿业有限公司aml hse安全管理制度 英文版

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1、SAFEWORKINSTRUCTIONSWI-0452SOILEROSIONANDSEDIMENTCONTROLRevision2Page7AFRICANMINERALSLTDSAFEWORKINSTRUCTIONSOILEROSIONANDSEDIMENTCONTROLDocumentCustodian:ManagerHSEDocumentChecked:DocumentApproved:014AUG2002FirstIssuedRevDateDescriptionofRevisionCheckedApprovedSAFEWORKINSTRUCTIONSWI-0452SOILEROSI

2、ONANDSEDIMENTCONTROLRevision2Page7AFRICANMINERALSLTDTABLEOFCONTENTS1.DISTRIBUTION32.SCOPE33.REFERENCE34.DEFINITIONS35.PROCEDURE35.1MinimiseClearing35.2BufferZones35.3FormationProfile35.4Stabilisation45.5ImplementationofControls45.5.1Cut-offDrainsandCollectionTrenches45.5.2SedimentationBasins55.5.

3、3SedimentFiltersandSedimentFences55.5.4Dewatering55.5.5VehicleCrossings,Waterways,FloodwaysorDrainageChannels65.5.6Stockpiles65.6WorksinorAdjacenttoCreeksorWaterways65.7Maintenance75.8WashingofVehicles76.APPENDICES/FORMS7NilSAFEWORKINSTRUCTIONSWI-0452SOILEROSIONANDSEDIMENTCONTROLRevision2Page7AFR

4、ICANMINERALSLTDDISTRIBUTIONTherearenorestrictionsonthedistributionofthisprocedurewithintheCompany.1.SCOPEThisproceduredetailstheenvironmentalpracticestoensurewaterpollutionanderosionduringconstructionareminimised.2.REFERENCENil3.DEFINITIONSNil4.PROCEDURE4.1MinimiseClearingTheConstructionManagerwi

5、llmanagetheconstructionworksinamannerthatminimisestheamountofsiteclearingrequired.TheConstructionManagermustapproveallstrippingandclearingpriortocommencingtheworks.Clearingandstrippingworkswillbestagedsuchthatthisworkiscarriedoutimmediatelypriortotheparticularareabeingrequiredforearthworksorstruc

6、turesconstruction.Whereverpossible,theclearedsurfacewillbeleftinaroughconditiontoassistwithreductionofsurfacerunoff.Environmentallysensitiveareasaretobeeitherfencedorcordonedoffwherepossible.Treesapprovedforremovalwillbeclearlytagged.4.2BufferZonesWhereverpossible,theextentofclearingwillbelimited

7、tominimisedisturbancetovegetationadjacenttowaterways.Thisvegetationwillbelefttoassistwithtrappingofsedimentandreductionofsurfacerunoff.Environmentallysensitiveareasaretobeeitherfencedorcordonedoffwherepossible.4.3Forma