Question: Noises at the construction site is contributed by a few construction activities such as piling work: 104 dB, Scrapper: 93 dB, Bulldozer: 94 dB,

Noises at the construction site is contributed by a few construction activities such as piling work: 104 dB, Scrapper: 93 dB, Bulldozer: 94 dB,

Noises at the construction site is contributed by a few construction activities such as piling work: 104 dB, Scrapper: 93 dB, Bulldozer: 94 dB, Mobile Compressor: 73 dB, and Mechanical Shovel: 76 dB on A-weighting Networks. What is the overall sound pressure level?

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