Noise Measurement With OSHA Regulations Assignment 6 Help

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Question Description

Complete the following 4 questions

You need to show you step-by-step calculations and unit for credits.

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Noise Measurement Assignment 6 • • Complete the following questions You need to show you step-by-step calculations and unit for credits. 1. A construction employee is using a grader, which produces 102.8 dB noise in the field. Please calculate the maximum permissible time that the employee is allowed to work using the grader? 2. OSHA set the action level of 85 dB for TWA 8 hours. However, if employees work a 12 hours shift, what the action level will be? Hint: for PEL calculation you need use the reference of 90 dBA and 5 dBA ER, but for action level you will use the reference of 85 dBA and 5 dBA ER. 3. Read OSHA regulations, determine: 1) what basic components are the hearing conservation program (HCP) in general industry (1910) required to have; 2) what’s action level for construction industry; 3) if construction industries have hearing conservation program (HCP) requirements. You need include the exact Standard Number. 4. If you use TLV instead of PEL as your guidance for noise evaluation, the maximum allowable exposure time will be different. Please determine the TLV and PEL for 92.9 dBA TWA 8 hours, and conclude the difference. ...
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Final Answer

Attached.

Noise Measurement

Assignment 6



Complete the following questions
You need to show you step-by-step calculations and unit for credits.

1. A construction employee is using a grader, which produces 102.8 dB noise in the field.
Please calculate the maximum permissible time that the employee is allowed to work using
the grader?

𝑇𝑃 =

𝑇𝐶
𝐿𝐴𝑆 − 𝐿𝐶
2 ( 𝐸𝑅 )

𝑇𝑃 =

8
8
=
= 1.5625
102.8 − 90
5.12
2(
)
5

Maximum permissible time is...

GrnpureFrguTert (11215)
Boston College

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