Dredging At all Ecological inspection of Weekly Contractor DSC/CSC dredging the site prior to points development Pb, Cd, Cr, Riverbed Laboratory analysis of Before Contractor CSC/DSC Cu, Zn, Mn, sediments material for screening for through a As, Se, Hg, at 6 metals and oil/grease at sites of nationally PCBs, POPs, terminals; terminals; recognized and at 25 sites on annual laboratory hydrocarbons along basis at dredging beginning routes to be of dry annually seaoson at selected by sites along DSC dredging routes Soil Pollution At terminal, Visual inspection that Beginning Contractor DSC/CSC vessel filling is through several of filling shelter and compartments works landing construction sites Ensure no contaminated Weekly Contractor DSC/CSC and effluent is leaving from the material filling area to the nearby storage agricultural sites Hydrocarbon Visual Inspection of Monthly Contractor DSC/CSC and chemical camps storage facilities storage and yards Traffic Safety Haul Roads Visual inspection to see Monthly Contractor CSC whether proper traffic signs are placed and flag-men for traffic management are engaged Air Quality Visual inspection to Daily Contractor DSC/CSC (dust, sites ensure good standard equipment is in use and dust suppression measures (e.g., spraying of waters) are in place. Material Visual inspection to Monthly Contractor CSC storage ensure dust suppression sites work plan is being implemented Air quality Near the 24 hours continuous Quarterly Contractor CSC (PM, CO2, terminal monitoring with the help of during the SOx, NOx) sites appropriate instruments and analyzers phase Noise Noise measurement using Weekly Contractor CSC noise meter; Ensure work restriction between
Dredging At all dredging points Ecological inspection of the site prior to development Weekly Contractor DSC/CSC Pb, Cd, Cr, Cu, Zn, Mn, As, Se, Hg, PCBs, POPs, and hydrocarbons Riverbed sediments at 6 terminals; at 25 sites along dredging routes to be annually selected by DSC Laboratory analysis of material for screening for metals and oil/grease Before at sites of terminals; on annual basis at beginning of dry seaoson at sites along dredging routes Contractor through a nationally recognized laboratory CSC/DSC Soil Pollution At terminal, vessel shelter and landing construction sites Visual inspection that filling is through several compartments Beginning of filling works Contractor DSC/CSC and material storage sites Ensure no contaminated effluent is leaving from the filling area to the nearby agricultural Weekly Contractor DSC/CSC Hydrocarbon and chemical storage camps and yards Visual Inspection of storage facilities Monthly Contractor DSC/CSC Traffic Safety Haul Roads Visual inspection to see whether proper traffic signs are placed and flag-men for traffic management are engaged Monthly Contractor CSC Air Quality (dust, sites Visual inspection to ensure good standard equipment is in use and dust suppression measures (e.g., spraying of waters) are in place. Daily Contractor DSC/CSC Material storage sites Visual inspection to ensure dust suppression work plan is being implemented Monthly Contractor CSC Air quality (PM, CO2, SOx, NOx) Near the terminal sites 24 hours continuous monitoring with the help of appropriate instruments and analyzers Quarterly during the phase Contractor CSC Noise Noise measurement using noise meter; Ensure work restriction between Weekly Contractor CSC
SFG1793-REVISED-ESA-Exec-Sum-IWT-Project-16-May-2016-final-Box-396259B-PUBLIC.docx