Noise and vibration risks Impact pathway Residual Project risk Category Potential phase Precincts rating Vibration Vibration levels Construction 1 Tunnels Medium – Construction of from tunnelling 4 Parkville – Melbourne Metro exceeding station tunnelling Guideline Targets – for human comfort Vibration Vibration levels Construction 5 CBD North High – Construction of from tunnelling station Melbourne Metro exceeding 6 CBD South – tunnelling Guideline Targets – station for human comfort Vibration Vibration levels Construction 4 Parkville Medium – Construction of from tunnelling station Melbourne Metro exceeding tunnelling Guideline Targets – for equipment Vibration Vibration levels Construction 4 Parkville Medium – Construction of from tunnelling station Melbourne Metro impacting on Highly tunnelling Sensitive Areas – (hospital wards, operating theatres) Vibration Vibration levels Construction 4 Parkville Medium – Construction of from general station Melbourne construction – general exceeding construction Guideline Targets activities (not for structural including damage tunnelling) Vibration Vibration from Construction 1 Tunnels Medium – Construction of general activities 4 Parkville – Melbourne exceeds Guideline – station general Targets for human 5 CBD North – construction comfort station activities (not including 6 CBD tunnelling) station Vibration Vibration exceeds Construction 4 Parkville High – Construction of Guideline Targets station Melbourne Metro for general equipment – construction activities (not including tunnelling)
Noise and vibration risks Impact pathway Project phase Precincts Residual risk rating Category Potential Vibration Construction of Melbourne Metro – tunnelling Vibration levels from tunnelling exceeding Guideline Targets for human comfort Construction 1 – Tunnels 4 – Parkville station Medium Vibration Construction of Melbourne Metro – tunnelling Vibration levels from tunnelling exceeding Guideline Targets for human comfort Construction 5 – CBD North station 6 – CBD South station High Vibration Construction of Melbourne Metro – tunnelling Vibration levels from tunnelling exceeding Guideline Targets for equipment Construction 4 – Parkville station Medium Vibration Construction of Melbourne Metro – tunnelling Vibration levels from tunnelling impacting on Highly Sensitive Areas (hospital wards, operating theatres) Construction 4 – Parkville station Medium Vibration Construction of Melbourne – general construction activities (not including tunnelling) Vibration levels from general construction exceeding Guideline Targets for structural damage Construction 4 – Parkville station Medium Vibration Construction of Melbourne – general construction activities (not including tunnelling) Vibration from general activities exceeds Guideline Targets for human comfort Construction 1 – Tunnels 4 – Parkville station 5 – CBD North station 6 CBD station Medium Vibration Construction of Melbourne Metro – general construction activities (not including tunnelling) Vibration exceeds Guideline Targets for equipment Construction 4 – Parkville station High
MMRP_Chapter-13_Noise-and-Vibration.docx