ACOUSTICAL  -  ACOUSTIC  -  NOISE  -  VIBRATION
INDEPENDENT  ACCREDITED  CONSULTANTS
( PROFESSIONAL ENGINEERS )

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Pollution Control Consultancy and Design (PCCD) provides measurements and assessments of ground and building vibration in terms of:

1. Assessing Vibration: a technical guideline of Environment Protection Authority of New South Wales (EPA);
   
   
2. Guidelines for control of rail related noise and vibration of New South Wales State Rail Authority (SRA) / Rail Infrastructure Corporation (RIC);
   
   
3. German Standard DIN 4150 Part 3 - 2016 and British Standard BS 7385 Part 2 1993 - risk of vibration damage to structures (buildings);

as well as measurements of vibration for:
 -  machine condition monitoring; and
 -  investigation of structure-borne noise.

We carry out our vibration measurements with Class 1:

• Brüel & Kjær (B&K) Modular Precision Real-Time Sound and Vibration Analyzers type: 2260 Investigator, with Fast Fourier Transform (FFT) Software BZ7208 (narrow-band spectrum from 0.1 Hz, with resolution better than 0.5 Hz);
  
  
• Brüel & Kjær (B&K) Modular Precision Real-Time Sound and Vibration Analyzers type: 2250 and 2270, with Fast Fourier Transform (FFT) Software BZ7230 (up to 6400 lines of analysis);
  
  
• Svantek Four-channel Real-Time Sound and Vibration Analyzers type: Svan 958 in octave and ⅓-octave band spectra, and in narrow-band (FFT) spectra with up to 1920 lines.