Ballast Water VGP test

Compliance Regulation Requirement

The work will be taken in accordance as below references:

  • VESSEL GENERAL PERMIT FOR DISCHARGES INCIDENTAL TO THE NORMAL OPERATION OF VESSELS (VGP) 2013

Test Items

BWTS Technology Monitoring Category Parameter Test Method
Electrolytic & Chemical Inject type Indicator Organism Total Heterotrophic Bacteria ISO 6222:1999
E. Coli  ISO 9308-1:2014
Enterococci ISO 7899-2:2000
Residual Biocides and Biocide Derivative Halocetic Acid EPA Method 552.2
Total Trihalomethanes EPA Method 8260
Chlorite EPA Method 300.1
Chlorate EPA Method 300.1
Total Residual Chlorine  SM 4500-Cl G
TRO (as Cl2)  SM 4500-Cl G
Chlorine Dioxide EPA Method 327.0-1
UV type Indicator Organism Total Heterotrophic Bacteria ISO 6222:1999
E. Coli  ISO 9308-1:2014
Enterococci ISO 7899-2:2000
Ozone type Indicator Organism Total Heterotrophic Bacteria  ISO 6222:1999
E. coli  ISO 9308-1:2014
Enterococci  ISO 7899-2:2000
Residual Biocides and Biocide Derivative Halocetic Acid EPA Method 552.2
Total Trihalomethanes EPA Method 8260
Bromoform  EPA Method 300.1
Bromate EPA Method 300.1
Total Residual Chlorine  SM 4500-Cl G
TRO (as Cl2)  SM 4500-Cl G

Project Schedule

Survey Tasks Involved Workplace Schedule (man-days)
Step 1 Document collection and sampling plan reparation office 1 days
Step 2 Onboard Sampling/Field testing Onboard the ship 1 Day
Step 3 Lab analysis and Reporting- including sample package and courier time Lab 11-13 days
Travel / TBC
Total / 13-15

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