Table 4.3   Frequency and Parameters of Noise Monitoring

Monitoring Stations

Parameter

Period

Frequency

Measurement

N1

Leq(30 min.) dB(A)

L10(30 min.) dB(A)

L90(30 min.) dB(A)

0700-1900 hrs on normal weekdays

Once per week

Façade

N2

Façade

N3

Free Field

N5

Free Field

N6

Façade

N7

Free Field