Paragraph 4 Offshore NoiseI1

Except in an emergency, the noise generated during the construction of Work No. 1 when measured at as close as practicable to the receptor OS Grid Reference 279980; 381977 must not, in onshore wind weather conditions, exceed 50 dB(A) Leq 1 hour between the hours of 2300 and 0700 when measured in accordance with British Standard BS5228:2009+A1:2014, ‘Code of practice for noise and vibration control on construction and open sites’. Onshore wind weather conditions are when the receptor is downwind of the piling location by plus or minus 45 degrees.