A project team is attempting Indoor Environmental Quality Credit, Construction I

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试卷: LEED AP ID+C 模拟试卷A[查看]
A project team is attempting Indoor Environmental Quality Credit, Construction Indoor Air Quality Management, Before Occupancy. The contractor will be using air quality testing to determine if contaminant levels have not been exceeded. How must baseline IAQ testing be done?
A: Randomly sampling at least one sampling point per 25,000 sq. ft. of each contiguous floor area
B: Conduct one sample per air handling unit every 15 minutes during the normal operating hours
C: Conducting one sample for each 50 ft. x 50 ft. grid
D: Using air samples collected in the breathing zone over a minimum 4-hour period

参考答案: D

本题解释:
Reference: Indoor Environmental Quality Credit, Construction Indoor Air Quality Management Plan-Befo

Capture air samples in the breathing zone over a minimum 4-hour period.

Sampling should occur during normal operating hours. The HVAC system must run at normal daily start times at the minimum outside airflow rate