Common use of Baseline Monitoring Clause in Contracts

Baseline Monitoring. The ET should carry out baseline noise monitoring prior to the commencement of the construction works. There should not be any construction activities in the vicinity of the stations during the baseline monitoring. Baseline noise monitoring for the A-weighted levels LAeq, LA10 and LA90 should be carried out daily for a period of at least two weeks at a minimum logging interval of 30 minutes between 0700 and 1900. In exceptional case, when insufficient baseline monitoring data or questionable results are obtained, the ET should liaise with the Contractor to agree on an appropriate set of data to be used as a baseline reference.

Baseline Monitoring. The ET should carry out baseline noise monitoring prior to the commencement of the construction works. There should not be any construction activities in the vicinity of the stations during the baseline monitoring. Baseline noise monitoring for the A-weighted levels LAeq, LA10 and LA90 should be carried out daily for a period of at least two weeks at a minimum logging interval of 30 minutes between 0700 and 1900. In exceptional case, when insufficient baseline monitoring data or questionable results are obtained, the ET should liaise with the Contractor EPD to agree on an appropriate set of data to be used as a baseline reference.