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A. -Weighted Sound Level (dBA) at 50 feet <br />.�..._.._�_ 60 70 so 90 100.._�.�. YIO <br />iCompact (rollers) <br />Front loaders <br />Backhoes <br />`l'raeters <br />Scrapers,graders <br />Pavers <br />Tucks <br />Concrete mixers <br />Concrete pumps <br />Cranes (movable) <br />Cranes (derrick) <br />Pumps <br />Generators <br />Compressors <br />Pneumatic wrenches <br />Jackhammers and drills <br />Pile Drivers (peak levels) <br />Vibrators <br />Saws <br />go <br />__._W.. <br />i <br />1 <br />..�.■.�■ <br />"""""" <br />.� <br />--------_ <br />- _ <br />Source: "Handbook of Noise Coatroy" by Cyril Harris, 1979. <br />TYPICAL CONSTRUCTION NOISE LEVELS AT 50 FEET <br />MoM P&DConsultantS GRAND AVENUE WIDENING EIR <br />