Fresh Water Flashcards
What are the company responsibilities with regard to Fresh Water Management
A FW Safety Plan is to be developed and promulgated, either on its own or as part of the Planned Maintenance System
What principles should be applied when developing the FWSP?
The Fresh Water Safety Plan should be rooted in a risk assessment and management approach
How often should the FW Tank be drained, rinsed and refilled?
Every 6 months
What is the minimum interval for shower heads and taps to be disinfected? What should be used?
Every 3 months. Chlorine 50ppm
What is the minimum interval for the disinfection of Fresh Water Hoses? How to prolong their lifespan?
6 months, should be filled and left to stand for 1 hour in Chlorine 50ppm solution.
Fitting of blanking caps, stowage in designated hose locker. Use of supports to keep hoses clear of ground when loading FW.
Where can you look for information on Fresh Water Management?
Merchant Shipping MLC Regulations 2014 (Part 8, Regulation 34)
MSN 1845 Annex 2
What is the minimum requirement for Fresh Water storage?
2 days supply considering complement of crew & passengers, duration of voyage between ports, typical daily consumption
Tell me about Calorifier Maintenance?
Calorifiers should be opened, inspected, descaled and cleaned.
It is recommended this takes place annually.
Prior to draining, raise temperatures to 70°C to ensure any bacteria has been destroyed.
Expected maintenance with 5 year interval?
Pressure test of Fresh Water tanks