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ACTIVITY HAZARDS ANALYSIS <br /> Overall Risk Assessment Code(RAQ �, , <br /> (Use highest code) <br /> Date: 6 November 2009 Project: Soil Excavation <br /> Risk Assessment Code Matrix <br /> Activity: AHA-04:Soil Excavation and Stockpiling E=Extremely High Risk Probability <br /> H=High Risk <br /> M=Moderate Risk Frequent Likely Occasional Seldom Unlikely <br /> Activity Location: California National Guard Armory,Lodi,CA L=Low Risk <br /> s Catastrophic E E H H M <br /> a <br /> Prepared By: Lik-See Chung e Critical E H H M L <br /> Marginal H M M L L <br /> Y Negligible M L L L L <br /> Add Identified Hazards <br /> JOB STEPS HAZARDS ACTIONS TO ELIMINATE OR MINIMIZE HAZARDS RAC <br /> A emp oyees assigned tot is task will attend a pre-construction <br /> safety meeting,which will include the pertinent AHA,Standard <br /> Operating Procedures,types of potential hazards,and actual <br /> Possible damage from underground utilities. hazards present and controls for those hazards. <br /> 1.Pre-Construction Safety Meeting Slip/fall from uneven surface. Excavation Check markings from Dig Alert. M <br /> Potential caving of soil. <br /> Increase noise level from equipment. Refer to the Layout Plan during the Safety Meeting <br /> Getting hit by moving equipment. <br /> • ay attention to visitors approaching work area.If necessary, <br /> setup barriers to keep vehicles and visitors out of the work area <br /> and use caution tape if available. <br /> 1.Visitor mishaps and resulting bodily injury. .Underground utilities,where possible,should be marked out <br /> 2.Location and setup of backhoe 2.Digging into underground utilities before digging begins.Check markings from Dig Alert.Use facility H <br /> 3.Striking overhead lines or objects with maps/as-builts and local utilities(where practicable)to identify lines. <br /> bucket. •Observe overhead lines,tree limbs,or other objects before <br /> setting up and raising the bucket of the backhoe.Anticipate the <br /> radius of sweep <br /> NWW Form 385-1 (Revised)April 2008 <br />