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c • <br /> ompleted prior to excavation. <br /> ontractor to perform daily tank <br /> LEL monitoring/add dry ice to <br /> keep LEL X10%. <br /> Ensure air monitoring in <br /> Slip/trip/fall accordance with agency and <br /> HASP requirements. <br /> Perform vapor suppression as <br /> Injury/property damage from required. <br /> loading/unloading Ensure vacuum equipment <br /> grounded to metal object buried in <br /> the ground. <br /> Ensure good housekeeping <br /> Runoff to right of way maintained. <br /> Avoid walking on uneven <br /> surfaces. <br /> Ensure area around truck/bin <br /> loading is clear of personnel. <br /> Use spotters to move trucks. <br /> Keep equipment/stockpiles clear <br /> of overhead structures. <br /> Ensure stockpiles are managed <br /> b HFA procedure. <br /> 7 Tank/lift removal Fall from excavation cave-in Keep at least 5 feet from edge of <br /> tank pit. <br /> Look for surface cracks or <br /> Explosion (see Job Step#6) undermining of asphalt/concrete. <br /> Ensure tank degassing/dry icing <br /> is conducted in accordance with <br /> agency requirements and obtain <br /> Slip/trip/fall instpector's/chemist's approval. <br /> Contractor to use approved fall <br /> protection system if working on <br /> Injury from overhead hazards tank top or disconnecting lines <br /> from tanks. <br /> Equipment must operate at least <br /> 10 feet from overhead lines. <br /> Inspect equipment/rigging prior to <br /> lifting objects. <br /> Keep clear of crane and lifted <br /> loads. <br /> Double lifting straps to be used on <br /> tanks. <br /> Injury by heavy equipment Ensure tanks are properly <br /> secured to truck by at least 3 <br /> straps. <br /> Use guide rope to stabiize UST. <br /> Public injury Gravel to be cleared off of <br /> removed UST. <br />