For branches on main deck o_n_ly : sufficientnumber cf drain valvesis to be fitted at all fire-lines on deck for

possible drainage of water during sea•ice in wintertime to avoid freezing。

Fire main and branches should be painted red and distinguishably marked。 Fixed Water•BasedLocal ApplicationFire Fighting System (FWBLAFFS)

A freshwater spray system will be ”arranged in the E/R in order to provide local protection of fire hazard machinery。

lv!ain engine, auxiliary engines, purifiers for heated oil booster modules and fire hazard portions of the Boiler

shalbepotecledby thesystem。

The extinguish water supply pumps shall be located outside of the protected areas but may be located in the Engine Room, starting automatically,if fire occurs。

Ffeshwater used for spray system should be supplied from the technical water tank that shall have sufficient capacity to ensure the operation of both spray system and supply to general use。

CO2 Fire Fighting System

A COC fire extinguishing plant for protecting the E/R and“cargo holds (for cargo holds combined with a smoke detection system) will be arranged according to rules and regulations of Classification Society and SOLAS。 CO› for E/R can be released locally in the CO› room and remotely from the Fire Station。

COzfor the cargo holds can be released locally in CO› room。

The door key shall be stowed in a box with glass window near entrance to the COz room。

The necessary amount of COz will be stored in bottles and located in a hell ventilated room accessible from open deck。

Independent CO› fire extinguishing systems for Emergency Genset Room, Paint Locker and Galley hood shall be provided。

Two (2) limit switches to be installed on COC room door, one (1) for open-door alarm and one (1) for starting exhaust fan (if door open)。

VENTILATION AND AIR CONDITION

Ventilation - General

The ship will be equipped with air conditioning and ventilation systems according to the requirements of

authorities and for the specified climatic conditions in this specification。 Rooms without mechanical ventilation will be naturallyventilated。

Air intakes and air outlets will be equipped with louvers/ grills to prevent rain and spray from entering the

ventilation system。

Air intakes will be placed so that rain water, spray and exhaust gas intake is mainly avoided。

Mist elin1inators, made of stainless steel or aluminium alloy acc。 makers standard are provided for air intakes

of engine room, AC-room and emergency generator room。

All air intakes exposed to the weather will be of hot galvanized steel or stainless steel。 All fan motors, exposed to ambient air, to be installed with space heater。

Air intakes to be fitted with water drainage。

Air ducts will be fitted with cleaning holes。

If in line with the supplier, shafts for like dampers will be of stainless steel with bushings of bronze or similar。

The ducts to be well arranged to minimize pressure drop。

Canopies above cook。ng range will be of s(ainless steel, with grease filters, designed to collect fumes and vapour and - if required by rules - to be filled with CO› fire protection。

5411Distribution

page 25 of 31

Drw。-No。 15046-0100-0010-DZ

。。。。。。 。。。。。。。。。。。。 。。 。。2。。0。。15。。-。。0。。。6。。-。-2。。。2。。。

1。Mechanical exhaust ventilation shall be provided for:

—Cargo holds (acc。 dangerous goods requirement)

—Laundry

-Galley

Provision cooling plant room

-Separator area

-E/R workshop welding place

-E/R workshop nozzle test

—Electric workshop

Paint locker CO2 room

Sewage treatment room Hydrophore room

Fire control station

—Engine Store

—Hospital

2。Mechanical supply ventilation shall be provided for:

—E/R

Steering gear room

Maintenance way below main deck Emergency generator room

Bow thruster room

SloeaT!

Bosun store

—Boatswain'sstore

-Cargo Holds, containing reefer containers

5412 Ventilation Requirements:

Air Change Rates

5 - supply air

— exhaust air

Air- Condiloning Mech。 Supply Mech。 Exhaust Natural Supply Natural Exhaust

wheelhouse 10 + spot E (part recirc)

cabins 6 transfer

SAPPHIRE 5,300 COMPACTS neptun

page 26 of 31

Drw。-No。 J5046-0100-0010-DZ

Contract Specification / BC 5 — Pipe Sys。t。。e。。。m-。。s。。-。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。 。。。。。。。 。。 。。

In the lowest places of the E/R ventilation ducts drain plugs to be applied。

Air-water separator shutters to be provided for engine room air duct entrances Drain pipes o‹ drain plugs to be provided for each engine room fan room。

Engine Room

Four (4) Variable Frequency Controlled (VFC) Supply fans of axial flow type shall be provided, one of them reversible。

Two fans each are connected to one common VFC-converter via switch。 Galvanized veritilati0fJ ducts and/or branches shall be led to:

M/E turbochargers AE Room(s) Separator area E/R workshop

Starting air compressor area

Natural exhaust air flow through rainproof grids on the aft side of the funnel is to be ensured。 Fire closures pneumaticallyremotely operated shall be installed。

Emergency Genset Room

One (1) axial flow supply fan shall be provided。

Natural exhaust air is led by convenient openings into the EG-Room。

The Tire closures open automatically, when the Emergency Generator starts。

SAPPHIRE 5,300 COMPACTS neptun

page 27 of 31

Drw。-No。 15046-0100-0010-DZ

。C。 o。n。t。r。a。c。t 。。S。 p。。。e。。c。。i。fic。。 a。。ti。o。。n / B。。G 5 -。 。。P。。i。pe S。y。。s。tem。。s。 。。。。。。

5423 Separator area

1。One (I) exhaust fan of adequate capacity shall be provided。

Engine Room Workshop

One (1) exhaust fah 0f adequate capacity shall be provided directly over the welding station in order to remove gases during welding。

One (1) exhaust fan shall be provided near the fuel valve testing stand。

Paint Locher

One (1) explosion proof exhaust fan shall be provided。

Bow Thruster Room

The ventilation ducts are led to a certain open deck level, to restrict incoming water spray。 The electric motor will be air cooled。

The bow thruster room will have mechanical supply and natural exhaust air ventilation。

Pipe Tunnel

The Pipe tunnel is ventilated by forced supply air between ER and fwd。 access duct, which has to be included。 The fan starts automatically when the hatch cover on main deck or ltte closure at E/R is opened, but can be switched on/off manually as well。

Maintenance Way PS

The Maintenance may PS is ventilated by forced supply air between aft access and fwd。 access。 The number of fans is in correspondence with the number of watertight compartments。

The fans run continuously, but can be switched on/off manually。

Ventilation - Cargo Holds

General

The ducts have mountings for later fixation at the steel structure without disturbing the internal duct conservation。

—Lower part of /\ir ducts to be made of galvanized steel (1。2 mm thick), painted as required for the respective surrounded areas。

Upper part of air ducts in way of box girders to be integrated in the steel structure。

Emergency stop of ven(ilation as well as ventilation control to be provided from wheelhouse area。 All cargo hold fans are equipped with stand-still heating。

Some fans can be reversible acc, ventilation calculation。

Mode A: Transport of Dangerous Coods

Ea¢h cargo hold will have one or two exhaust air fans with sufficient capacity related to the empty cargo hold volume each。

-The exhaust air fans (resp。 reversible fans) for Cargo holds 1-3 to be of ex-proof design。

—Air ducts are prepared to suction two lhir‹J of the air at least from the lower CH iegion。

-The supply air will be suctioned through side openings (ventilators) in the hatch covers equipped with weather tight covers and locking device (bolts, screws and nuts of stainless steel)

Mode B: Transport of Reefer Containers

-Each cargo hold will have supply air fans of sufficient number to supply the reefer container with specified air cf 3,600 in°/h each。

-One Fan serves one vertical duct, but may also serve one additional side branch。

crr'。n‹ c o any tit rtl j›art in in Orig ›a

Origr at0r。 Ncptun Srp Oesgn Cmci I

Horizontal lairella type adjustment facilities will be provided for the fresh alf OUtll3tS 10 the lbfee Ugge£

tiers of reefer containers。

Openings will be provided for the fresh air outlets to the two lower tiers of reefer containers, adjustable by movable closures。

The exhaust air will be released through side openings (ventilators) in the hatch covers equipped with weather tight covers and locking device (bolts, screws and nuts of stainless steel)

5440

5441

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2

Ventilation• Accommodation

Private and Public Accommodation area

Cooled or heated air shall be supplied to ventilated compartments。

Each ventilated compartment shall be equipped with a hand regulated ventilation nozzle with sound absorber。 A ventilation nozzle is to be fitted under each front window in the wheelhouse in order to demist the window。

Sanitary spaces and Laundry

Sanitary spaces including Laundry shall be ventilated by means of axial or centrifugal flow fans to open air。

Galley

Stainless steel exhaust ventilation hood with removable grease filters shall be arranged above the cooking range。

Air Conditioning System Design conditions:

The system to be designed to meet the ambient conditions in chapter 0120 Outdoor air ratio will be 50%。

The supply air volume can be adjusted inpidually in every room。

The supply air ducts consist of pre-insulated pipes of galvanized steel or of rectangular ducts with insulation。 The air conditioning air intakes are to be situated so that engine exhaust smoke of exhausted air from other air outlets to be avoided。

The exhaust air will be removed via non-insulated pipes or rectangular ducts。

Heating of the accommodation will be ensured by the air conditioning system, provided by steam。

The cabins will be indirectly exhaust-vented over sanitary rooms and over corridors through grids in the b00FS。

Air Condition Plant for Accommodation

The Air Cond。 Plant supplies the wheelhouse, cabins, mess rooms, other public rooms and offces with air- conditioned supply air via a single duct system。

The system will work with environmental friendl cooling media and will be arranged for direct cooling。 The AC-Plant consists of:

Two (2) sets of direct expansion reciprocating and semi-herivetic type compressor units, R-407C or equivalent, each compressor unit having a capacity of 50%

compressor units to be built on the sane frame

Two(2) sets of condensers (50% capacity, each), horizontal shell and tube type

— condensing units to be built on the same frame

C0hdenser c00ling water will be supplied from LT fresh cooling water system。

One (1) air handling unit

-ilter section with removable and cleanable filters

- I-heating section, supplied by steam Cooling section

SAPPHIRE 5,300 COMPACTS neptun

Hutnidifying section

page 29 of 31 Drw。-No。 15046-0100-0010-DZ

201o 06 22

4。

5453

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3。

4

5455

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1。

Water eliminator section with drain water tray and drain pipe connection

Fan section with V-belt driven iTiedium pressure centrifugal far and motor, placed on a common frame with damper

Distribution section

—Heating and cooling controller, to be built in the return air duct

—Flow regulating valvés

Freon evacuation facilities to cope with the EP Class notation to be provided。

Accommodationhurnidtfying

No control for humidity in case of cooling to be provided

Automatic humidity control while heating in winter to be provided, the humidity controller to be placed in chiet engineer room。

Steam spray nozzle to be used for humidifying。

Stand-alone AC-Unit, Fresh water cooled

ECR

The ECR will be equipped with an independent fresh water cooled AC-unit, operating with 5% fresh air

from outside, directed to the unit, and 95% recirculation air

Galley

-equipped with ore set of fresh water cooled package air conditioner with one-stage hermetic type compressor

OPTION: Wheelhouse

-equipped with one set of fresh water cooled package air conditioner with one-stage hermetic type compressor

The units are equipped with switch gear, air filter, drip tray, centrifugal fan with V-belt drive and other facilities acc。 Suppliers standard。

Provision Cooling Plant

The refrigerating system shall be able to maintain the specified temperatures。

The refrigeratihg ldf1t tO Consist 0f the following components on a common bed frame:

-Two (2) refrigerating compressors (100% each), R-407C or equivalent, direct expansion, reciprocating, automatic start-stop, electric motor driven

-Two (2) condensers, shell and tube。type

Defrosting

The air cooler for meat/fish room will be fitted with automatic defrosting。

Piping System

Pipes and valves will be executed according to special requirements by the supplier of the compressor units。

Heating

A steam connection will supply heat energy directly to the steam register for the following plants: AC central unit

AC unit galley

page 30 of 31

Dnv。-No。 1d046-0100-0010-DZ

5461 Heating of compartments

。。。 。。。。。。。。 。。。。。。。 。。。 。

。。 201 O622

1。 Additional steam heating to be provided for E/R, steering gear room, CO›-room, engine store, store aft and Bosun store。

2。

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4。

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5510

1。

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4

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Additional electrical heating to be provided for technical rooms and stores in fore ship, paint store, Boatswain store (for restricted area only), bow thruster room。

OPTION: Electrical Heating is provided in all private Sanitaiy cells,

For wheelhouse, additional electrical heaters for supply air for windows shall be grovirled。

SANITARY INSTALLATIONS

Fresh Water Generating System A Fresh water generator shall be installed in the E/R。The produced water to be led to a pure technical water tank/ boiler feed water tank and via hardening unit to a freshwater storage tank intended for transfer to the fresh water hydrophore tank。In case of excessive salinity, the distillate to be re-circulated to the fresh water generator or discharged over board as per makers standard。 83378

A valve (hand adjustable) to be arranged in by-pass line of F。W。 generator。 One (1) fresh water generator shall be applied

-Capacity。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。 251/day

— Type。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。 Evaporator

One (1) hardening unit shall be applied

FreshwaterServiceSystem

Fresh water to be carried in dedicated tanks。

A filling connection on main deck to be provided at both ship sides。 A freshwater service system, consisting of

- Two (2) hydrophore pumps 。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。5。0m°/h, 8bar

(service/stand-by)

—One (1) hydrophore, stainless steel。。。。。。。。。。。。。,。。。。。。。。。。。„。1,000litre, 10bar

—One (1) calorifier, stainless steel 。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。 750litre (electricheated)

—Two (2) hot water circulating pumps 。。。。。。。。。。。。。。。。。。。。。。。。。。one active, one stored as spare

-One (1) UV fresh water sterilizer lamp。。。。。。。。。。。。。。。。。。。。。。。, 5m°/h

Start/stop of hydrophore pumps by automatic pressurecontrol。

The pressure tanks to be fitted with gauge glass, pressure gauges, relief valve and drain connection。 A connection from the compressed air system for charging purposes to be provided。

Fresh water to be distributed via UV-sterilising unit to the Consumers。

The electrically operated calorifier to be provided for 65°C warm water supply。 The following consumers to be connected to the warm and cold water system:

—Showers Wash basins Galley Pantries Laundries

—Washing basin Engine room workshop

—Separator soon

The following Consumers to be connected to the fresh cold water system, which has a branch to a separate heater for warm water supply:

—Washit g basin separator room

Cold water is to be supplied to toilets and water taps ii› the superstructure。

5300TEU集装箱船规格书5400 通风和空调设备5410 一般通风1、这艘船将根据有关部门的要求和规范中指定的气候条件配备空调和通风系统。

2、没有机械通风的房间采用自然通风。83378

3、进风口和出风口将配备百叶窗，防止雨水和喷雾进入通风系统。

4、进风口将被放置，因此大部分雨水、喷雾和废气可以避免被摄入。

5、由不锈钢或者铝合金制造的除雾器，根据制造商的标准给机舱、交流室和应急发电室供应空气。

6、所有暴露在天气中的进气装置将是热镀锌钢或者不锈钢的材料。

7、所有暴露于环境空气中的风扇马达都必须加装空间加热器。

8、进气口要装有排水装置。

9、风管将装有清洗孔。

10、如果有符合的供应商，防火阀轴可以采用不锈钢的铜套或者类似的材料。

11、导管要安排好以减少压降。论文网

12、炉灶上方的座舱盖采用不锈钢的材料，并且配备油过滤器，用来收集气体和蒸汽-如果按照规则，还要配备二氧化碳防火装置。

5411 分布

1、机械排气通风将提供：

   —货舱（危险货物要求）

   —洗衣房

   —厨房

   —冷却室

   —分离器区域

   —车间焊接的地方

   —车间喷嘴测试

   —电气车间

   —油漆间

   —CO2室

   —污水处理室

   —消防控制站

   —引擎存储

   —医院

2、机械供应通风将提供：

   —E\R

   —舵机舱

   —主甲板以下维修方式

   —应急发电室

   —船首推进器房间

   —后储存室

   —水手长储存室

   —甲板长储存室

   —货舱，包含冷藏集装箱

5412 通风要求

5412。12 换气率

   S—供气

   E—排气

区域 空调系统 机械供气 机械排气 自然供气 自然排气

驾驶室 10+ E文献综述

隔间 6 传递

通道 多出的隔间

浴室和厕所 10 传递

厨房 20+ 40 S

储藏室 10 15

餐厅\娱乐室 10 15

治疗室 10 12

更衣室 6 8

办公室 8