DC151212,000,001SM-outline-A 14K MPV-20150928 · PDF file9/28/2015 · Box type transverse bulkheads between cargo holds shall ... The vessel is fitted with a bow thruster of ... Wartsila

船号 HULL NO. 14,000 DWT MULTI-PURPOSE VESSEL

CSDC DC151212,000,001SM

船级社 CLASS. CODE

设绘 DESIGNED

OUTLINE SPECIFICATION

QUOTE DESIGN

校对 CHECKED 版本 REV. A

审核 REVIEWED 比例 SCALE N.A.

标检 STANDARDIZED 重量 WEIGHT N.A.

审定 APPROVED 页数 PAGE 1/29

中船重工船舶设计研究中心有限公司China Ship Design & Research Center Co., Ltd.

船厂： Yard:

CHINA SHIP DESIGN & RESEARCH CENTER CO., LTD 14,000 DWT MULTI-PURPOSE VESSEL DC151212,000,001SM

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INDEX

1 GENERAL PART ............................................................................................................................................ 3 1.1General Description ......................................................................................................................................... 3 1.2 Principle Dimensions ..................................................................................................................................... 3 1.3 Deadweight and Capacity ............................................................................................................................... 4 1.4 Main Engine and Fuel Oil Consumption ........................................................................................................ 4 1.5 Speed and Endurance ..................................................................................................................................... 4 1.6 Complement ................................................................................................................................................... 5 1.7 Classification, Flag, Rules and Regulations ................................................................................................... 5 1.8 Trim and Stability ........................................................................................................................................... 6 1.9 Material and Workmanship ............................................................................................................................ 6 1.10 Redocking .................................................................................................................................................... 6 2 HULL PART .................................................................................................................................................... 7 2.1 General ........................................................................................................................................................... 7 2.2 Hull Structure ................................................................................................................................................. 7 2.3 Painting and Corrosion Protection ................................................................................................................. 8 3 SHIP EQUIPMENT AND FITTINGS .......................................................................................................... 11 3.1 Manoeuvring, Anchoring, and Mooring Equipment ..................................................................................... 11 3.1.6 Anchoring and Mooring Fittings ................................................................................................................ 11 3.2 Lifting and Transfer Equipment ................................................................................................................... 12 3.3 Life Saving Appliance .................................................................................................................................. 12 3.4 Hatch cover and container fittings ................................................................................................................ 13 3.4.3 Container fittings ....................................................................................................................................... 13 3.5 Accommodation Ladder and Pilot Ladder .................................................................................................... 13 4 ACCOMMODATION, AIR CONDITION & VENTILATION ................................................................ 14 4.1 Room Arrangement ...................................................................................................................................... 14 4.2 Insulation, Wall and Ceiling Panels .............................................................................................................. 14 4.3 Internal Deck Covering ................................................................................................................................ 15 4.4 Air Conditioning ........................................................................................................................................... 15 4.5 Ventilation .................................................................................................................................................... 16 4.6 Refrigerated Provision Plant ........................................................................................................................ 17 5 MACHINERY PART .................................................................................................................................... 18 5.1 Main Engine ................................................................................................................................................. 18 5.2 Shafting & Propeller ..................................................................................................................................... 18 5.3 Electric Generating Plant ............................................................................................................................. 18 5.4 Steam Generating Plant ................................................................................................................................ 19 5.5 Distilling Plant ............................................................................................................................................. 19 5.6 Purifier .......................................................................................................................................................... 19 5.7 Pump & Heat Exchanger .............................................................................................................................. 19 5.8 Piping System ............................................................................................................................................... 20 5.9 Miscellaneous Equipment in Engine Room ................................................................................................. 24 6 ELECTRIC PART ........................................................................................................................................ 25 6.1 Electric Cable ............................................................................................................................................... 25 6.2 Supply System .............................................................................................................................................. 25 6.3 Distribution .................................................................................................................................................. 26 6.4 Motors and Starters ...................................................................................................................................... 27 6.5 Lighting System ........................................................................................................................................... 27 6.6 Interior Communication, Alarm System ...................................................................................................... 27 6.7 Navigation Equipment .................................................................................................................................. 28 6.8 Radio Communication System ..................................................................................................................... 28 6.9 Automation ................................................................................................................................................... 29


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1 GENERAL PART 1.1General Description

The vessel is a single-screw multi-purpose cargo vessel for world wide service, designed for transport of all kind of cargoes, such as dry bulk cargo, grain, steel products including steel coils and pipes, project cargo as well as container cargoes and dangerous cargo, etc. The vessel shall have forecastle, poop and six (6) tier deck houses, raked stem with bulbous bow, transom stern, a flap type rudder and a fixed pitch propeller. Propulsion machinery and all accommodations including navigation bridge shall be located aft. The vessel has one (1) large box type cargo hold with length abt.78 m and one (1) forward small cargo hold. The vessel is subdivided into the following main compartments: · fore ship section with forecastle · hold No.1 · deep tank · hold No.2 · water ballast tank · engine room · aft peak tank with poop and deckhouse above Double bottom and double skin in cargo area shall be used as water ballast tanks and anti-heeling tanks. Box type transverse bulkheads between cargo holds shall be used as fuel oil tanks. Two (2) 250t heavy lift cranes shall be arranged at portside as shown on G.A. The vessel is fitted with hydraulic operated main deck hatch covers and removable pontoon tween deck on three (3) levels in No.2 cargo hold. Tank top and tween deck shall be flush type. A pipe duct is arranged from engine room to fore end of No.1 cargo hold. The upper part of double skin is designed as void space and is used for cables and pipes. The vessel is fitted with a bow thruster of 700kW. The ship will be suitable to carry dangerous goods IMO class 1-6, 8 and 9 in No.1 cargo hold and 2-6, 8 and 9 in No.2 cargo hold in packed and/or bulk form, but limited by equipment to be installed on board. 1.2 Principle Dimensions Length overall approx.149.70m Length between perpendiculars 142.33m Breadth moulded 23.40m Depth moulded 13.50m Design Draft moulded 7.40m


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Scantling Draft moulded 8.05m 1.3 Deadweight and Capacity 1.3.1 Deadweight On design draft approx.12,000 Mt On scantling draft approx.14,000 Mt

1.3.2 Capacity (100% full) Cargo hold (without TW.DK) approx. 21,000 m³ Cargo hold (with TW.DK) approx. 19,600 m³ Water ballast tank approx. 7,900 m³ Heavy fuel oil tank (Incl. settling, service tks) approx. 1,100 m³ Diesel oil tank (Incl. MGO, service tanks) approx. 280 m³ Fresh water tank approx. 180 m³

1.3.3 Container capacity On deck approx. 562 TEU In hold approx. 451 TEU Total approx.1,013 TEU Reefer (on deck) 55 TEU

Based on ISO standard 8'x 8'6" x 20' type and IMO visibility at scantling draught even keel condition, and without tween deck onboard. 1.4 Main Engine and Fuel Oil Consumption Type: Wartsila 5RT-flex50-D Delta bypass tuning (with SCR Tier III) Number: One (1) set Output: SMCR 5,530 kW x 100.0 r/min CSR(85%SMCR) 4,700 kW x 94.7 r/min F.O. Consumption of main engine shall be appox. 160.4 g/kWh (about 18.1 t/d excluding +5% tolerance margin) at CSR of main engine on the basis of the fuel oil with lower calorific value of 42,700kJ/kg and ISO reference condition. M/E fuel oil consumption shall be confirmed as per maker’s shop test. 1.5 Speed and Endurance The service speed at design draft of 7.4m and CSR of main engine with 10% sea margin on clean hull in deep calm sea with no currents shall be abt. 15.10kn. (subject to model test results ) Endurance shall be approx. 13,000 nautical miles on the basis of service speed of at the design draught and only based on the above mentioned F.O. consumption at CSR of main engine and one set generator.


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1.6 Complement 25 persons + 6 suez crew

Lifesaving equipment with safety certificate shall be for 25 persons. 1.7 Classification, Flag, Rules and Regulations 1.7.1 Classification GL + 100 A5, Multi-Purpose Dry Cargo Ship, E1, G, IW, BWM, DG, DBC, LC, Strengthened for

Heavy Cargo, Equipped for Carriage of Containers + MC E1 AUT Or equivalent class 1.7.2 Flag The ship shall fly the convenient flag. 1.7.3 Rules and regulations The Vessel shall comply with the requirements of the following Rules and Regulations which are in force at the date of the Contract signing: 1) Rules and Regulations of Classification Society 2) Maritime Regulations of the Country of Registry 3) International Convention on Load Lines, consolidated edition 2005 4) International Convention for the Safety of Life at Sea (SOLAS consolidated edition 2012) and

amendments 5) International Convention for the Prevention of Pollution from Ships, 1973 (Annex I, IV, V and

VI), Protocol 1978 (MARPOL consolidated edition 2011) and amendments 6) Convention on the International Regulations for Preventing Collisions at Sea, 1972 and 1981

amendment 7) International Convention on Tonnage Measurement of ships, 1969 and amendments 8) The Navigation Regulation of Suez Canal Authority, including Tonnage Measurement 9) The Navigation Rules and Tonnage Regulation of Panama Canal Authority 10) International Maritime Solid Bulk Cargoes code (IMSBC) 11) Maritime Labour Convention 2006 (Title 3 Regulation standard A3.1) 12) International Tele - Communications Union (ITU) Radio Regulations, 2008 13) International Convention on the Control of Harmful Anti-fouling Systems on Ships, 2001 14) International Code on Intact Stability, 2008 (2008 IS Code) 15) ISO6954:2000 – Mechanical Vibration Guidelines for the Measurement, Reporting and

Evaluation of Vibration with Regard to Habitability on Passenger and Merchant ships (to be applied to accommodation compartment)

16) IMO Res. MSC.137(76), Standards for Ship Maneuverability and MSC/Circ. 1053- Explanatory Notes to the Standards for Ship Maneuverability (for design target only)

17) IEC recommendations for electrical installations for ships (Publication No.60092) 18) US Coast Guard Regulations for foreign flag vessels operating in the navigable waters of the


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United States concerning pollution prevention (including marine sanitation devices) (CFR 33 Part151, 155, 159) and Navigation safety Regulations (CFR 33 Part 164) neither certificate nor inspection

19) BWM Convention 2004 20) IMO MSC 337 (91) Code on Noise Levels onboard Ship 21) Australian maritime Safety Authority Marine Orders Part 32 “Cargo Handling Equipment” Issue

2, Order No.9 of 1999 (for Ladders in Cargo Hold/Deck) (without certificate) 22) Directive 2005/33/EC Article 4b – burning low sulphur fuel oil of not exceeding 0.1% 23) International marine pilots association requirements convention pilot ladder 1.8 Trim and Stability The intact stability and damage stability of the Vessel shall comply with requirements of concerning Rules and Regulations. The Vessel shall be designed to have sufficient stability and suitable trim in usual service conditions. One (1) set of loading computer system approved by Class shall be supplied. 1.9 Material and Workmanship Materials, apparatus and equipment shall be in accordance with ISO and/or JIS (Japanese Industrial Standards) and/or the Chinese Standards (GB, CB etc.) and/or the Builder's standards and/or the manufacturers' standards unless otherwise specifically described in the Specifications.

The vessel shall be built in accordance with the CSQS (Chinese Shipbuilding Quality Standard) as well as the Builder’s standard shipbuilding practice and workmanship. 1.10 Redocking No dry docking shall be carried out if the vessel launched within six (6) months before delivery.


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2 HULL PART 2.1 General The hull shall be of welded steel structure and shall be designed and constructed in accordance with the requirements of Class Rules and the Builder's practices. Scantlings shall be based on ship’s scantling draft (mould) of 8.05m and in compliance with the Class Rules. Materials of hull structural members consist of mild carbon steel and higher tensile steels. Higher tensile steel of 315N/mm2 and 355N/mm2 shall be generally used for main hull structure. The uniform load for tank top of No.2 cargo hold shall be·20 t/m². Container stack load on tank top shall be in accordance with 120 t/TEU stack and 140 t/FEU stack. The tank top is strengthened for heavy cargo and grab discharge. The vessel shall be suitable to carry one layer of steel coils of following dimensions: · Length: abt. 2.0 m - 2.3 m · Diameter: abt. 2.0 m · Weight: abt. 45 tons 2.2 Hull Structure 2.2.1 Aft body Bottom shell and side shell plating shall be transversely and/or longitudinally stiffened. Poop and upper deck plating shall be transversely and/or longitudinally stiffened and shall be reinforced in way of mooring winches and mooring fittings. Floors, watertight or perforated flats and wash bulkheads shall be arranged in after peak tank where necessary.

After peak bulkhead shall be of stiffened plane type. 2.2.2 Engine room Bottom shell plating shall be transversely stiffened, and side shell plating shall be transversely stiffened. Double bottom shall be constructed with floors and girders. Transverse floors in engine room shall be fitted at every frame space and side girders shall be arranged at suitable positions to suit for the seating of the main engine. Upper deck plating shall be transversely stiffened with girders, and supported by pillars and steel walls where necessary. Platform decks shall be arranged in engine room. Engine room front bulkhead shall be of plane type with stiffeners on the engine room side.


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2.2.3 Cargo space Shell plating shall be longitudinally stiffened with transverse webs at upper area and shall be transversely or longitudinally stiffened at lower part. Double bottom shall be longitudinally stiffened with longitudinals, floors and girders. Upper deck plating outside hatch openings shall be longitudinally stiffened, and upper deck plating between hatch openings shall be transversely stiffened. Transverse watertight bulkheads between cargo holds shall be of box type. No.1 hold forward and No.2 aft bulkhead shall be of plain construction. 2.2.4 Fore body Bottom shell and side shell plating shall be transversely stiffened. Upper deck plating & forecastle deck plating shall be longitudinally or transversely stiffened structure as per the Builder’s practice. Platforms and stringers below upper deck with transverses, girders and stiffeners shall be arranged where necessary. Fore body bulkheads shall be of vertically or horizontally stiffened plate type. One bow thruster shall be installed at aft of the collision bulkhead. Two (2) self-stowing watertight chain lockers shall be provided. 2.2.5 Deckhouse Deck house shall be of six (6) tiers above the poop deck aft. External walls of deckhouse shall be of flat plate type with vertical stiffeners, and internal walls shall be of flat plate type and/or corrugated type. Decks shall be transversely and/or longitudinally stiffened with beams, transverses and girders 2.3 Painting and Corrosion Protection 2.3.1 General Painting work including surface preparation and painting inspection shall be carried out in accordance with the Builder’s practice and paint manufacturer’s recommendation. All steel plates of 6mm and above in thickness and profile of 3m and above in length shall be shot blasted to Sa 2.5 (ISO 8501-1:2007) and immediately primed with one coat of inorganic zinc silicate shop primer (Builder’s standard) to dry film thickness of 18+3 microns.


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All the outfitting (except pipes) shall be pained in accordance with the Builder’s standard. For the secondary surface preparation, before the first coat is applied, damaged areas of shop primer due to welding, burning, rubbing, etc., and the rusted steel surface shall be treated to ST2 or ST3 or Sa2.5 for different part as Builder’s practice. However, the superstructure outside and inside and the block joint shall be treated to St3 by power tooling before paint application. 2.3.2 Painting schedule

Location Coat Total D.F.T. (Microns)

Hull outside Bottom 2 – Modified epoxy 300

Self Polishing Coating A/F tin free type (5 year life)

According to maker’s recommendation

Boottop 2 – Modified epoxy 300 Self Polishing Coating A/F tin free type (5 year life)

According to maker’s recommendation

Topside 2 – Modified epoxy 250 Exposed upper deck 2 – Modified epoxy 250 Exterior of deckhouse 2 – Modified epoxy 250 Hatch cover & coaming 2 – Modified epoxy 250 Tanks Fore peak tank 2 – Modified epoxy 320 Aft peak tank 2 – Modified epoxy 320 Double bottom and side water ballast tank

2 – Modified epoxy 320

Void space & cofferdam 2 – Modified epoxy 250 Pipe duct in double bottom 2 – Modified epoxy 200 Stern tube cooling water tank 2 – Modified epoxy 200 Chain locker 2 – Modified epoxy 250 Fuel oil tanks Rust Inhibitive oil wiped Diesel oil tank Rust Inhibitive oil wiped Lubrication oil tank Oil wiping only Bilge tank and bilge well 2 – Modified epoxy 250 Waste oil tank 2 – Modified epoxy 250 Sewage tank 2 – Modified epoxy 250

Fresh water tank 1 – Holding epoxy primer 1 – Solvent free epoxy

50 300

Cargo area Cargo holds 2 – Modified epoxy 200

2.3.3 Cathodic protection ICCP system shall be applied on the immersed part of the hull including rudder and propeller.


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Mean current density shall be 35 mA/m2.

2.3.4 MGPS MGPS shall be provided in S.W. filters of sea water cooling system for anti-fouling for 2.5 years. 2.3.5 Galvanizing Galvanizing shall be applied for items that are to be galvanized as described throughout the Specification and generally as follows: - Sheaves of block - Handrail of outside deck ladder (inclined ladder only) rail and stanchion of handrail - Steel shelf in provision space, sundry space and working space as specified.


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3 SHIP EQUIPMENT AND FITTINGS 3.1 Manoeuvring, Anchoring, and Mooring Equipment 3.1.1 Rudder and steering gear One (1) flap type rudder of double plated stream line form shall be provided. The steering gear is to be of rotary vane type with two electric driven hydraulic pumps. One (1) of two (2) pump units is to be operated in navigation and the other to be served as a standby. 3.1.2 Bow thruster One (1) electric driven bow thruster of 700kW with controllable pitch propeller shall be installed as shown in the General Arrangement Plan. 3.1.3 Windlass/mooring winch Windlass: Two (2) sets of electro-hydraulic driven separated type windlass to be fitted on the forecastle deck port side and starboard side, each with one (1) gypsy wheel, one (1) hawser drum and one (1) warping head with auto-tension device. Gypsy wheel shall be operated through claw clutch and fitted with friction brake. 3.1.4 Mooring winch Two (2) sets of electro-hydraulic driven type mooring winches with auto-tension device shall be provided on poop deck aft. Each mooring winch has one (1) hawser drum and one (1) warping head. One (1) electro-hydraulic mooring winch with one drum shall be provided at forecastle deck. 3.1.5 Hydraulic power pack for deck machinery Two (2) sets of hydraulic power pack shall be provided, one is in the steering gear room and other is in the forward store space to serve the windlass and mooring winches. 3.1.6 Anchoring and Mooring Fittings Anchor: Two (2) stockless bower anchors of cast steel construction shall be supplied in

compliance with the requirements of the Classification Society. No spare anchor shall be supplied. Chain Cable: Two (2) stud chain cables for bower anchors (Grade 3) shall be supplied. Mooring type: Five (5) polypropylene mooring ropes x 200 meters. No towing rope shall be provided.


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Mooring bollard, fairleads, chocks etc. to be fitted in accordance with normal practice. 3.2 Lifting and Transfer Equipment 3.2.1 Cargo cranes Two (2) sets of electro-hydraulic, wire luffing type cargo cranes shall be located at port side on board. The each crane shall have a lifting capacity:250t x18m/45tx37.0m. The two heavy lifting cranes can be combined to lift up to 500t load. Anti-heeling system shall be provided. 3.2.2 Provision crane One (1) set of electro hydraulic driven single jib type crane of 1.0 tons S.W.L. capacity shall be provided at aft of accommodation in CL, for hoisting provision and spare parts, outreach 3m beyond vessel’s extreme side. 3.2.3 F.O. hose handling cranes Two (2) electrically driven type fuel oil supply davits with a capacity of 0.9 tons (SWL) shall be provided on each side of upper deck at bunker station for handling fuel oil hoses. 3.2.4 Sludge handling davit One (1) portable davit, hoisted by an air motor and slewed by manual, with a capacity of 0.2 ton (SWL) shall be provided for sludge handling. 3.2.5 Suez canal search light davit One (1) manual operated Suez searchlight davit with a capacity of 0.5 ton (SWL) shall be provided on forecastle deck forward. 3.2.6 Pipe duct trolley One (1) manual travelling trolley shall be arranged in pipe duct. 3.3 Life Saving Appliance Life saving appliance shall be furnished in accordance with SOLAS. Life boat: One (1) set of enclosed FRP free fall type motor lifeboat for 25 persons and free fall launching and recovery appliance shall be installed on ship aft. Rescue boat: One (1) set of FRP 6 persons open type motor rescue boat shall be installed on A deck. Rescue boat davit: One (1) set of electric driven single arm rescue davit shall be provided,


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which shall be also utilized as life raft davit . Inflatable life raft: Two (2) 25 persons Inflatable life raft shall be provided.

One (1) 6 persons Inflatable life raft shall be stowed on ship fore. Others: The lifebuoys, lifejacket, immersion suits and other equipment is to be

provided in accordance with Regulation. 3.4 Hatch cover and container fittings 3.4.1 Hatch & hatch cover in upper deck The hatchway dimension shall be as follows: No.1 cargo hold 12.60 m x 12.63 m No.2 cargo hold 78.40 m x 18.00 m Cargo hatch cover shall be of weathertights electro-hydraulic operated folding type. The uniform load and container stack load to be as follows: Uniform load 2.5t/m2 Container stack load 65t/TEU and 90t/FEU 3.4.2 Tween deck One (1) layer moveable pontoon type tween deck shall be provided for No.2 cargo hold and can be stowed at three (3) levels. The tween deck shall be also arranged vertically as grain bulkheads in No.2 cargo hold at two position (preliminary). The uniform load and container stack load to be as follows: Uniform load 4t/m2 Container stack load Nil 3.4.3 Container fittings The necessary fixed container fittings shall be provided. Flush type sockets shall be provided to inner bottom. Raised type sockets shall be provided on upper deck in front of superstructure container supporters. Dovetail sockets shall be provided on upper deck hatch cover and container supporter. Loose fittings for container stowing/lashing and container securing manual shall be provided by Owner. 3.5 Accommodation Ladder and Pilot Ladder One (1) set of accommodation ladder of aluminium alloy construction shall be provided on each side of aft upper deck. One (1) set of pilot rope ladder shall be provided on each side of the upper deck.


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4 ACCOMMODATION, AIR CONDITION & VENTILATION 4.1 Room Arrangement Living Room Captain and Senior Class 1---bed room 1---day room 1---private toilet/shower Officer Class & Rating Crew 1---single room 1---private toilet/shower Suez crew: single room, 6 berths Public Rooms 2---mess rooms 1---hospital 2---recreation rooms 1---conference room 1---gymnasium 1---ship’s office 1---ballast control room 1---tally office Navigation and Control space 1---wheel house including radio and chart space 1---Engine control room Other space 2---change rooms 4.2 Insulation, Wall and Ceiling Panels 4.2.1 Insulation pper exposed deck 50mm thick glass wool (30mm thick over stiffener) Exposed steel wall 50mm thick glass wool And ECR wall (30mm thick over stiffener) Even though 50mm thick rock wool insulation are specified, there to be replaced by A-60 insulation in accordance with the Rules’ requirements. 4.2.2 Wall and Ceiling Panels


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Material of wall and ceiling shall be “B” class non-combustible panel. Lining: 25mm rock wool + 0.6mm galvanized steel sheet coated with PVC film or baked enamel paint for

visible and galvanized steel sheet for invisible (50 mm for ECR) Partition 50mm rock wool + 0.6 mm galvanized steel sheet coated with PVC film or baked enamel paint on both sides Ceiling 25 mm rock wool + 0.6mm galvanized steel sheet coated with PVC film or baked enamel paint for

visible and galvanized steel sheet for invisible Following spaces shall be finished with jointer panel and ceiling. --Living space --Public space --Navigation/E.C.R. --Passage space Other spaces except above space shall not be lined with panel. 4.3 Internal Deck Covering Deck covering and floor matting shall be generally applied as follows:

Material Application A60 deck covering According to SOLAS requirement Wall-to-wall carpet on abt. 10 mm thick deck composition of latex type

Captain class bedroom

2 mm thick P.V.C. tile or sheets on 10 mm latex type deck composition

Captain class day room, other living space, public space and corridors

Ceramic tile on 30mm cement (anti-slip type)

Galley, laundry and drying room

Non-slip P.V.C. tiles on 10 mm latex type deck composition

Wheelhouse, engine control room

Paint (steel deck) Store and locker space, machinery space, all exposed steel decks and other similar spaces except mentioned above

Spaces not mentioned in above table shall be bare steel painted. 4.4 Air Conditioning An air-conditioning system is to be provided for all living rooms and public rooms and navigation and control space. The system is to be of single duct with central cooling and heating. Neither local re-cooling nor


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re-heating device is to be provided. The system is to be designed on the basis of the following conditions: Summer Winter Outside temperature 35°C -20°C Outside humidity 70%RH Inside temperature 27°C 20°C Inside humidity 50% Heating medium - Steam Proportion of fresh air 50% 50% To the supply air Fresh water temperature 36°C Refringent R404A The air conditioning plant consists of two (2) 50% capacity central air handling units and one (1) R404A condensing unit. The galley shall be cooled and heated by a separate packaged air conditioner. The engine control room shall be air conditioned by the packaged type unit cooler. 4.5 Ventilation The air conditioning and mechanical ventilation system shall be designed to have the following minimum rate of air change (times/hour) based on the volume of each compartment.

COMPARTMENT AIR-COND. MECHANICAL SUPPLY EXHAUST

Cabins 6 - - Hospital 8 - 10 Other public spaces 8 - - Wheelhouse # 10 - - Galley # 6 20 40 Bonded store # 6 - - Electric equipment room # 15 - - Private toilet, public toilets - - 10 Laundry, drying room, changing room, cleaning room

- 10

Lockers inside accommodation (larger than 4 m²)#

5 - -

Fire control station # 6 - - Steering gear room - - 5 CO2 bottle room - - 8


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Bosun’s store - - 5 Emergency fire pump room - 5 - Pipe duct - 5 - Dry provision store# - - 6 Paint room - - 10 Air conditioning unit room - - 6

Note: The spaces marked with # shall be spot air-conditioned. Natural ventilation shall be provided in other enclosed spaces where not specified in the table as far as possible. Cargo ventilation The cargo holds ventilation to be provided with explosion-proof fans with six (6) air changes per hour for empty holds volume. 4.6 Refrigerated Provision Plant The capacity of refrigerated store shall be as follows: Compart Capacity (m³) Temperature (°C) Meat room abt.22 -18°C Fish room abt.23 -18°C Vegetable abt.24 + 4°C Dry provision store abt.14 +15°C Cooling system: R404A direct expansion and condenser cooling of fresh water. Two (2) sets of refrigerating machinery 2x100% shall be provided in engine room. The temperature in the chamber to be maintained by running one (1) set of refrigerating machinery (the other one as stand-by) for 18 hours/day at the outside air temperature of 35°C and cooling fresh water temperature of 36°C at working condition.


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5 MACHINERY PART The vessel shall be single fixed pitch propeller propulsion with one (1) low speed diesel engine located aft. Fuel oil system for main engine shall be based on operation with H.F.O. of viscosity up to 380cSt. at 50 with density of 991kg/m℃ 3, MDO and MGO (DMZ of ISO8217:2010, 3 cSt at 40℃, with sulphur content not more than 0.1% m/m). The diesel engines shall meet the requirement of IMO NOx Tier II emission limitation. SCR system for IMO NOx Tier III standard shall be installed all diesel engines except for emergency. Electric power shall be supplied by three (3) sets of main diesel generators and one (1) set of emergency diesel generator. The steam generating plant shall consist of one (1) set of composite boiler. Central cooling F.W. system shall be provided. The machinery and equipment in engine room shall be designed based on the following tropical conditions unless otherwise specifically described in the Specification: Sea water temperature : 32℃ Ambient air temperature : 45℃ Ambient air pressure : 1,000 mbar Ambient air relative humidity : 60% Fresh water cooling temperature : 36℃ 5.1 Main Engine The main propulsion engine shall be of 2-stroke, reversible, turbo-charged, crosshead type marine diesel engine. The particulars of main engine ref to 1.4. 5.2 Shafting & Propeller One (1) – Shafting of forged steel consists of intermediate shaft and propeller shaft One (1) – Intermediate shaft bearing of self lubricating and FW cooling type One (1) – Hull constructed stern tube with Simplex type seals and oil lubricated bush bearings, the bush bearings shall be of white metal lining One (1) – Keyless, fixed pitch propeller of nickel-aluminum-bronze with Mn-bronze or nickel-aluminum-bronze cap Note: no spare propeller and propeller shaft shall be provided. 5.3 Electric Generating Plant Capacity of each main diesel generator shall be able to supply normal sea going electric consumption.


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- Three (3) main diesel generator each abt. 700 kW x 900r/min, burning on fuel oil same as M/E. The electric power capacity shall be calculated as per final load balance - One (1) emergency diesel generator abt. 150kW x 1800r/min. The engine shall be burning on

marine diesel oil, provided with radiator cooling and dual starting device (auto/manual) 5.4 Steam Generating Plant No. of set One (1) Type Vertical cylindrical, forced draft, heavy fuel oil burning, smoke tube

type Evaporation Oil fired side 1500 kg/h

Exhaust gas side abt. 650 kg/h at CSR of M/E, ISO condition Steam pressure 6 bar saturated Feed water temperature Abt. 60ºC Two (2) – Boiler feed water pump, elec. motor driven One (1) – Atmospheric condenser One (1) – Cascade and inspection tank

5.5 Distilling Plant One (1) 10 t /day, Plate type based on CSR load of main engine. One (1) – Distillate water pump, built-in type One (1) – Ejector pump, centrifugal type One (1) – Chemical injection unit 5.6 Purifier Oil purifiers shall be of self cleaning, automatic discharge type .and shall be provided as follow: Two (2) – HFO purifier abt. 1400 L/h (380 cSt/50 ºC) Two (2) – LO purifier abt. 900 L/h (SAE30) Marine diesel oil shall be occasionally purified by one of the FO purifiers. 5.7 Pump & Heat Exchanger All pumps in engine room shall be of elec. motor driven type in principle. The materials of major parts of the pumps are shall be as follows: Centrifugal pump:

Casing Bronze for SW Cast iron for FW

Impeller Phosphor bronze Shaft Stainless steel Seal Mechanical seal


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Rotary pump: Casing Cast iron Shaft/rotor Carbon steel

Heat exchanger The heat exchangers shall be designed with the cleanliness factor of 90% for both tubular type and plate type. The material of the heat exchangers shall be as follows: For tubular type

Shell Steel plate or steel pipe Tube Al-brass Tube plate Naval brass Water box Cast iron or fabricated steel with coating inside

For plate type

Plate Titanium for SW Stainless steel for FW/LO (Maker’s standard)

Gasket Nitrile rubber Frame Mild steel

5.8 Piping System 5.8.1 Fuel oil system Separate bunker lines for heavy fuel oil, marine diesel oil/MGO shall be arranged on upper deck at deckhouse front (P&S).All fuel oils shall be filled by gravity to bunker tanks. The M/E and A/E shall be operated with one (1) common F.O. supply module. The following equipments shall be built into the FO supply module: 2 – F.O. supply pump, rotary type 2 – F.O. circulating pump, rotary type 1 – A/E DO supply pump, rotary type 1 – Mixing tank 2 – F.O. heater, steam heated, shell/tube type 1 – MGO cooler, plate type 1 – F.O. auto-back flushing filter with bypass filter 1 – F.O. viscosity controller. 3 – .F.O. flow meters for M/E, D/G Others: 1 – H.F.O. transfer pump, rotary type 15m3/h x 3.5bar 1 – D.O. transfer pump, rotary type 15m3/h x 3.5bar 1 – Sludge pump, horizontal, mono type 5m3/h x 4bar 2 – Aux. boiler F.O. supply pump, gear type 2 – H.F.O. purifier feed pump, horizontal, gear type 2 – H.F.O. purifier preheater, steam heated shell/ tube type


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2 – Aux. boiler F.O. preheater, steam heated shell/tube type 1 – H.F.O settling tank 1 – H.F.O. service tank 1 – D.O. service tank 1 – D.O. settling tank 1 – MGO storage/service tank 1 – F.O. overflow tank - – F.O. storage tanks 1 – MDO storage tank 5.8.2 Lubrication oil system 2 – M/E L.O. pumps, elec. Motor driven, cent. Deep well type 124m3/h x 7 bar 2 – M/E crosshead L.O. pumps, elec. Motor driven, 63m3/h x 6 bar 1 – L.O. transfer pump, horizontal, screw type 10m3/h x 3bar 2 – M/E L.O. purifier feed pumps, horizontal, gear type 2 – M/E L.O. purifier heaters, steam heated plate type 1 – M/E L.O. cooler, plate type 1 – M/E L.O. filter, auto-back-flushing type with bypass filter 1 – M/E L.O. sump tank 1 – M/E L.O. storage tank 1 – M/E L.O. settling tank 2 – M/E cylinder oil storage tanks 2 – M/E cylinder oil measuring tanks 1 – A/E L.O. storage tank 1 – A/E L.O. settling tank 5.8.3 Sea water service & central cooling system Sea water service system to consist of: 2– Bilge, fire & general service pump, centrifugal with self priming, ele. motor driven, about

85/125m3/h x 0.8MPa/0.25MPa 2 – Sea chests, in engine room, one high/one low on each side.

Central cooling system to consist of:

Machinery and equipment

Pump No. Type Each capacity [m3/h x total head (MPa)]

Remark

Main cooling SW pump

3 Vert. cent. Abt. 275 x 0.22 Each 50%

Subject to cooling water heat balance, one pump with self-priming device

Low temp. FW pump


Subject to cooling water heat balance

M/E jacket cooling FW pump


As per M/E Maker’s requirements

Cooler/heater No. Type Each capacity

(kW) Remark


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Cooler/heater No. Type Each capacity (kW)

Remark

M/E jacket FW preheater

1 Tubular Maker's recommendation

A/E jacket FW preheater

1 Tubular Maker's recommendation

Central cooler 2 Plate type (Titanium)

Each 50 % Subject to cooling water heat balance

M/E jacket FW cooler

1 Plate As per Maker's recommendation

M/E LO cooler 1 Plate As per Maker's recommendation

MGO cooler 1 Plate As per Maker's recommendation

LT F.W. cooling

Sea water cooling system shall be provided for: - Central coolers Two (2) of main cooling SW pumps shall be running for normal operation condition and the other one (1) as stand by.

Fresh water cooling system shall be provided for: - Main engine air cooler - Main engine L.O. cooler - Main engine jacket water cooler - Aux. engine - Intermediate shaft bearing - Air compressors - Provision refrigerating plant - Air condition plant for accommodation - Galley air condition unit - ECR air condition unit - Atmospheric condenser

5.8.4 Fresh water service system 2 – Fresh water service pump, centrifugal, motor driven 5m3/h x5 bar 1 – Fresh water hydrophore tank, 0.5m3 1 – Hot water circulating pump, centrifugal, motor driven 2m3 x 1 bar 1 – Calorifier, 0.5m3, steam & electric heating 1 – Sterilizer U.V. type, 1000 l/h 1 – Re-harden filter, 1000 l/h 1 – Conventional sanitary system with sewage treatment plant (biological type.) and a sewage

collecting tank to be provided 5.8.5 Compressed air system 2 – Main air compressors, elec. motor driven 2-stage, piston type, F.W. cooled 150m3/hx30bar 1 – Emergency air compressor, 13m3/hx30bar, 2-stage, air cooled, elec. motor driven 2 – Main air reservoirs 5.0m3


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1 – Aux. air reservoir, 0.15m3/h x 30 bar 5.8.6 Water ballast system Water ballast pump: Two (2) 300m3/ h x 25 mlc vertical, centrifugal, ele. motor driven Ballast piping; Two (2) main line system with stripping suction Ballast eductor; One (1) 40m³/h, ductile cast iron body Valve and control; Butterfly valves in tanks/pipe duct and main valves concerning to normal

operation process to be remote controlled from ballast control room. Others are manually operated .The material to be of cast iron body, bronze disc and NBR seat.

Ballast Water Treatment Plant A ballast water treatment system of electrolysis or ele. catalysis or others technologies shall be provided as per IMO regulations and USCG requirement. 5.8.7 Level gauging and draught measuring system Water ballast and bunker tanks: Elec. pneumatic type Draft measurement: Elec. pneumatic type (4) points 5.8.8 Fire fighting system Engine room : High pressure CO2 system

Seawater from fire main Portable fire extinguishers Local fixed water mist fire fighting system Portable fire extinguisher

Deck area : Seawater Cargo hold : High pressure CO2 system No.1 cargo hold : Sea water spray (manual) system Accommodation & other area : Seawater

Portable fire extinguishers Paint locker : Fixed sea water spraying (manual) system 5.8.9 Schedule of piping Drinking and hot water : SUS 304 in engine room and PPR in accom. Cooling S.W. general : Steel Sch.40 galv. Tank heating coil : Seamless steel Sch.80 Bilge water : Seamless steel Sch.40 galv. Exhaust gas DN250 /below : Steel Sch.40 DN300 /above : Steel plate 6mm Scupper : Steel Sch.40/80 galv. Valve control system : SUS304 Sounding general : Seamless steel Sch.80 Vent for hull tank DN50/below : Steel Sch.80


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DN100/above : Steel Sch.40 Compressed air PN30 : Seamless steel Sch.40 Water ballast pipe : Steel Sch.40/80, galv. Fire/wash deck line : Steel Sch.40, galv. Hydraulic pipe for deck machinery - Pressure line : Seamless steel as per Rule’s requirement - Return line : Steel Sch.80

5.9 Miscellaneous Equipment in Engine Room 1 – Lathe, centre distance 1000 mm 1 – Drilling machine dia. 25 mm 1 – Grinding machine, double wheel type, dia. 255 mm 1 – Electric welding machine, 300A 1 – Gas welding equipment (4 oxygen & 2 acetylene bottles) 1 – Fuel valve tester (For M/E and A/E) 1 – Engine room overhead crane 2.5 t 1 – Incinerator, abt. 300,000kcal/h 1 – Bilge water separator, 3m3/h


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6 ELECTRIC PART The main distribution system shall be of AC, 60Hz, 3 phase, 3-wire insulation system. In general, voltage, frequency and phase for electric equipment to be as the follows: Generators : AC450V, 60Hz, 3 ph Power equipment : AC440V, 60Hz, 3 ph Domestic appliances : AC440V, 60Hz, 3 ph AC220V, 60Hz, 3 ph Lighting system : AC220V, 60Hz, 1 ph Navigation & communication equip : AC220V, 60Hz, 1 or 3 ph DC24V Control and monitoring system : AC220V, 60Hz, 1 ph DC24V 6.1 Electric Cable In general, the cable throughout vessel shall be of cross-linked polyethylene (XLPE) insulated, thermoplastic polyolefin out sheath (SHF1), halogen free, flame retardant type and in compliance with the requirement of IEC 60332-3A. In addition, fire resistant cables shall be used according to the rules. 6.2 Supply System 6.2.1 Main generator No. & capacity : Three (3) sets diesel generator (D/G), abt. 700kW each Voltage : AC 450 V, 60 Hz, 3 ph Power factor : 0.8 lagging Insulation class : F Enclosure : IP 23 Type : Brushless, air cooling 6.2.2 Emergency generator No. & capacity : One (1) set, abt. 150kW Voltage : AC 450 V, 60 Hz, 3 ph Power factor : 0.8 lagging Insulation class : F Enclosure : IP 23 Type : Brushless, air cooling The generators shall be served as follows: Normal condition at sea going D/Gx1 or D/G x 2 with reefers Arrival / Departure D/Gx2 or D/G x 3 with reefers Cargo loading/unloading D/Gx3 Harbor D/Gx1 Emergency EGx1


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6.2.3 Transformer (1)Transformers for general No. & capacity : Two (2) sets, 99kVA each (one for spare) Voltage : AC440/230V，60Hz, 3ph Insulation class : F Enclosure : IP23 Type : Self cooled, dry type (2) Transformers for emergency No. & capacity : Two (2) sets, 45kVA each (one for spare) Voltage : AC440/230V，60Hz, 3ph Insulation class : F Enclosure : IP23 Type : Self cooled, dry type 6.2.4 Battery and charging & discharging boards - One (1) set, DC24 V about 200Ah free-maintenance lead acid type for general use. - One (1) set, DC24 V about 70Ah free-maintenance lead acid type for E/R service. - One (1) set, DC24 V free-maintenance lead acid type for E/R automation system according to

regulations and maker’s recommendation. - One (1) set, DC24 V free-maintenance lead acid battery for radio station according to the

maker’s standard - One (1) set, DC24 V free-maintenance lead acid battery for emergency set start according to

the maker’s standard. - One (1) battery charging and discharging board for general use battery. - One (1) battery charging and discharging board for E/R service battery. Chargers for E/R automation system, radio station, emergency set start according to the maker’s standard. 6.2.5 Shore connection The shore power control device shall be provided in No.1 440V feeding panel on MSB for AC 440V 3 phase, abt. 400A. 6.3 Distribution 6.3.1 Main switchboard (MSB) Dead front type, self-standing, steel structure type, degree of protection IP22, installed in the engine control room and to consist of: - Three (3) generator panels - One (1) synchronizing panel, - Two (2) 440V feeder panels - One (1) 220V feeder panel


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- Two (2) group starter panels Shore connection facility shall be provided in main switchboard. 6.3.2 Emergency switchboard (ESB) Dead front type, self-standing, steel structure type, degree of protection IP22, installed in emergency generator room and to consist of: - One (1) emergency generator panel - One (1) 440V emergency feeder panel - One (1) 220V emergency feeder panel

6.3.3 Distribution boards and lighting boards etc. Adequate number of distribution boards and lighting boards shall be provided. 6.3.4 Electrical test panel One (1) set of electrical testing panel shall be provided. The test terminals of AC 440V and AC 220V and DC 24V shall be provided. 6.4 Motors and Starters Motors are generally to be of squirrel cage type of IEC standard and insulation class B or F in general. Drip proof type : For general use Totally enclosed type : In engine room Water tight type : On exposed deck In general, starters shall be assembled in group starter panel for essential service located at both sides of main switchboard, the other to be of individual at local position. 6.5 Lighting System The normal lighting shall be fed from the 220V, 60Hz supply system. The vessel is to be illuminated by fluorescent light or incandescent light in general. High pressure sodium floodlight and /or halogen floodlight to be used for flood lighting. The illumination of dangerous space, explosion-proof lights are to be used. Navigation and signal lights shall be provided in accordance with the requirements of the Rules and Regulations concerned. 6.6 Interior Communication, Alarm System 1 set - Auto exchange type telephone system 1 set - Sound power telephone 1 set - Hospital calling system


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1 set - Engineer calling system 1 set - Public address & talk-back system 1 set - LAN system (PC sets not provided by builder) 1 set - General alarm system 1 set - E/R alarm signal column system 1 set - Refrigeration chamber wrong locked alarm system 1 set - CO2 releasing alarm system 1 set - Fire detection and alarm system 1 set - Engineer safe alarm system 1 set - Water mist local fire fighting system 1 set - Water ingress alarm system in cargo holds, FPT & fore void space 1 set - Rudder angle indicator system 1 set - Master clock system 1 set - Aerial Amplifier AM/FM/TV 1 set - Engine order telegraph 1 set - M/E revolution indication system 6.7 Navigation Equipment One (1) set of navigation control console shall be installed in wheelhouse. 1 set - Magnetic compass (reflection type) 1 set - Gyro compass 1 set - Auto pilot 1 set - Echo sounder with one (1) transducers (fore) 1 set - Speed log (single axis type) 2 sets - Radars, S-band and X-band both with ARPA 2 sets - DGPS 1 set - VDR 1 set - AIS 1 set - ECDIS (Electronic chart display and information system) 3 sets - Winder wipers (fitted at front windows of wheelhouse) 2 sets - Clear View Screen 1 set - Anemometer and anemoscope 1 set - Weather Facsimile Receiver 1 set - Whistle (one air horn and one electric horn) 1 set - BNWAS (Bridge Navigational Watch Alarm system) 6.8 Radio Communication System Radio equipment complies with SOLAS 1988 amendments and satisfy the GMDSS in sea area A1, A2 and A3. 1 set - 250W MF/HF Radio Station with DSC function 2 sets - VHF radio telephones with DSC function 1 set - Inmarsat-FBB station 2 set - Inmarsat-C station with EGC & LRIT 3 sets - Portable two-way VHF radiotelephones 2 sets - Radar Transponders (SART) 1 set - Satellite emergency position indication radio beacon (EPIRB) (406/125.1MHz)


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1 set - Navtex receiver 1 set - SSAS (Ship Security Alert System) combined with Inmarsat-C 6.9 Automation Automatic control remote operation and central supervision shall be provided in accordance with the requirements of the Classification Society of unattended machinery space. One (1) engine control room shall be arranged in the engine room and equipped with an engine control console group starter panel and main switchboard. The main engine shall be controlled remotely from the wheelhouse and the engine control room. Necessary instruments and safety devices for local manual control shall be provided at the main engine side. Two (2) sets of microprocessor (one as stand-by) based alarm and monitoring system shall be provided as follows: 2 – LCD with keyboard in engine control room 2 – Data processing unit and memory 1 – Alarm / Data printer in engine control room Alarms shall be grouped and extended to the wheelhouse, engineers’ cabin and public spaces when engine rooms are unattended. Diesel generator engines shall be equipped with remote start/stop device operated from engine control room and with power management system. Essential equipment shall be automatically change-over to the stand-by one on failure of working set. Automatic fire detection system shall be provided in accordance with the Rules and Regulations concerned.

- END -

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