Page 109 - Vessel Sanitation Program 2018 Construction Guidelines

VSP 2018 Construction Guidelines

29.13.3 Clearance
Provide sufficient clearance between the top of components such as
compensation or make-up tanks and filter housings and the DECKHEAD for
inspection, maintenance, and cleaning. This could be accomplished by
providing a hatch in the DECKHEAD above.

29.13.4 Mark Piping
Mark all piping with directional-flow arrows and provide a flow diagram and
operational instructions for each RECREATIONAL WATER FACILITY in a
readily available location.

29.13.5 Chemical Storage and Refill
Design the RECREATIONAL WATER FACILITY mechanical room for safe
chemical storage and refilling of chemical feed tanks.

29.13.6 Deck Drains
Install DECK DRAINS in each RECREATIONAL WATER FACILITY
mechanical room that allow for draining of the entire pump, filter system,
compensation or make-up tank, and associated piping. Provide sufficient
drainage to prevent pooling on the deck.

29.14 Recreational Water Facility System Drainage

29.14.1 Installation
Install drains in the RECREATIONAL WATER FACILITY system to allow for
complete drainage of the entire volume of water from the pump, filter system,
compensation or make-up tank, and all associated piping.

29.14.2 Compensation Tank Drain
Provide a drain at the bottom of each compensation or make-up tank to allow
for complete draining of the tank. Install an access port for cleaning the tank
and for the addition of batch HALOGENATION and PH control chemicals.

29.14.3 Utility Sink
Install a UTILITY SINK and a hose-bib tap supplied with POTABLE WATER
in each RECREATIONAL WATER FACILITY pump room. A threaded hose
attachment at the UTILITY SINK is acceptable for the tap.

30.0 Additional Requirements for Children’s Pools

30.1 Prevent Access
Provide a method to prevent access to pools located in remote areas of the vessel.

30.2 Design
Design the pool such that the maximum water level cannot exceed 1 meter (3 feet).

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