Laserfiche WebLink
TABLE 3.12 <br /> A-WEIGHTED SOUND LEVEL RANGES OF <br /> CONSTRUCTION EQUIPMENT <br /> A-Weighted Sound Level ; dBA at 15.2 m (50 ft.) <br /> 60 70 80 90 100 110 120 <br /> Compactors ------------ <br /> Front loaders --------------------- <br /> Backhoes ---------------- <br /> Tractors -------------------- <br /> Scrapers, graders ------------ <br /> Pavers ------- <br /> Trucks ------------------------ <br /> Concrete mixers ------------------ <br /> Cranes (Derrick) ----------- <br /> Concrete pumps ----------- <br /> Cranes (movable) ----------- <br /> Pumps -------- <br /> Generators ---------- <br /> Compressors ------------------ <br /> Pneumatic wrenches ------ <br /> Jackhammers and drills ---------------------- <br /> Pile drivers (peak <br /> levels) ------------- <br /> Vibrators ------ <br /> Saws --------------- <br /> Source: Leisure 1979 <br /> 3-69 <br /> 101-37.R5 4/I0/89 <br />