Cwlog 3f455h

UNITOR CHEMICALS 9400 New Century Drive Pasadena, Texas 77507

page 1 of 3

Cooling Water Treatment Programme

Ship's name

Owner

Main Engine Manufacturer

Type

Holland America Line

IMO #

Product

Make-up

Rocor NB Liquid

Distilled Dieselguard NB

Engine power Mixed Month Jan

Feb

Mar

April May

July

Aug

Sept

Oct

8-11

12-15

16-19

June Year

Eight Cyl. HT System 1-3

4-7

Nov

Capacity 20-23

tonnes 24-27

Eight Cyl. LT System

28-31

1-3

Nitrite as ppm NO2

≥2700 2520 2340 2160 1980 1800 1620 1440 1260 1080 900 720 540 ≤360

≥2700 2520 2340 2160 1980 1800 1620 1440 1260 1080 900 720 540 ≤360

Chloride as ppm Cl Maximum 50 ppm

≥100 80 60 40 20 0

≥100 80 60 40 20 0

8.3-10 liter kg liter

8.3-10 liter kg liter

pH Rocor NB Liquid Dieselguard NB Make-up

Eight Cyl. Nozzle Cooling System 1-3 Nitrite as ppm NO2

≥2700 2520 2340 2160 1980 1800 1620 1440 1260 1080 900 720 540 ≤360

Chloride as ppm Cl Maximum 50 ppm

≥100 80 60 40 20 0

pH Rocor NB Liquid Dieselguard NB Make-up

8.3-10 liter kg liter

Comments:

4-7

8-11

Capacity 12-15

16-19

20-23

tonnes 24-27

2005

Dec

28-31

4-7

Capacity 8-11

12-15

16-19

20-23

tonnes 24-27

28-31

UNITOR CHEMICALS 9400 New Century Drive Pasadena, Texas 77507

page 2 of 3

Cooling Water Treatment Programme

Twelve Cyl. HT System

Capacity

tonnes

Twelve Cyl. LT System

Nitrite as ppm NO2

≥2700 2520 2340 2160 1980 1800 1620 1440 1260 1080 900 720 540 ≤360

≥2700 2520 2340 2160 1980 1800 1620 1440 1260 1080 900 720 540 ≤360

Chloride as ppm Cl Maximum 50 ppm

≥100 80 60 40 20 0

≥100 80 60 40 20 0

8.3-10 liter kg liter

8.3-10 liter kg liter

pH Rocor NB Liquid Dieselguard NB Make-up

Twelve Cyl. Nozzle Cooling System 1-3 Nitrite as ppm NO2

≥2700 2520 2340 2160 1980 1800 1620 1440 1260 1080 900 720 540 ≤360

Chloride as ppm Cl Maximum 50 ppm

≥100 80 60 40 20 0

pH Rocor NB Liquid Dieselguard NB Make-up

8.3-10 liter kg liter

Comments:

4-7

8-11

12-15

Capacity 16-19

20-23

tonnes 24-27

28-31

Capacity

tonnes

UNITOR CHEMICALS 9400 New Century Drive Pasadena, Texas 77507

page 3 of 3

Cooling Water Treatment Programme

Main LT System 1-3

Capacity 4-7

8-11

12-15

16-19

20-23

tonnes 24-27

Air Compressor System

28-31

1-3

Nitrite as ppm NO2

≥2700 2520 2340 2160 1980 1800 1620 1440 1260 1080 900 720 540 ≤360

≥2700 2520 2340 2160 1980 1800 1620 1440 1260 1080 900 720 540 ≤360

Chloride as ppm Cl Maximum 50 ppm

≥100 80 60 40 20 0

≥100 80 60 40 20 0

8.3-10 liter kg liter

8.3-10 liter kg liter

pH Rocor NB Liquid Dieselguard NB Make-up

Chilled Water System 1-3 Nitrite as ppm NO2

Chloride as ppm CL Maximum 50ppm

pH Rocor NB Liquid Dieselguard NB Make-up

4-7

Capacity 8-11

12-15

16-19

20-23

tonnes 24-27

Capacity 8-11

12-15

16-19

8-11

12-15

16-19

Reheat Water System

28-31

1-3

≥2700 2520 2340 2160 1980 1800 1620 1440 1260 1080 900 720 540 ≤360

≥2700 2520 2340 2160 1980 1800 1620 1440 1260 1080 900 720 540 ≤360

≥100 80 60 40 20 0

≥100 80 60 40 20 0

8.3-10 liter kg liter

8.3-10 liter kg liter

Comments:

4-7

4-7

20-23

tonnes 24-27

Capacity 20-23

28-31

tonnes 24-27

28-31