space space   space
space

Technical Memorandum on Noise from Percussive Piling

Table 1 - Acceptable Noise Levels (ANLs)

NSR Window Type or Means of Ventilation

ANL (dB(A))

(i) NSR (or part of NSR) with no windows or other openings

100

(ii) NSR with central air conditioning system

90

(iii) NSR with windows or other openings but without central air conditioning system

85

10 dB(A) shall be subtracted from the ANLs shown above for NSRs which are hospitals, medical clinics, educational institutions, courts of law or other NSRs which are considered by the Authority to be particularly sensitive to noise.

 

Back to topBackTable of ContentNext

 

 
2005 copyright logo| Important notices

Last revision date: 28 April 2006