1 · E-mail : [email protected] . 5 I N D E X 1. HULL 2. HULL AND DECK CONSTRUCTION 3. SUPERSTRUCTURE...

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TECHNICAL SPECIFICATION

FOR

SPECIFICATION NO 45NMDF/LC/SP/07/049 RV

HEAD OFFICE BOAT YARD NEIL FERNANDO & CO NO.70,ST JUDE’S PLACE NO. 11 ALEXANDRA ROAD TALADUWA, COLOMBO 06 NEGOMBO, SRI LANKA. SRI LANKA TEL : 0094 -11 – 5740767 TEL : 0094 -31 - 5310391

0094 -31 - 5318889 0094 -31 - 5674977 FAX : 0094 - 11 -2580756 FAX : 0094 -31 - 5310353 E-mail : [email protected]

mailto:[email protected]


I N D E X

1. HULL 2. HULL AND DECK CONSTRUCTION 3. SUPERSTRUCTURE 4. GENERAL ARRANGEMENT

4.1 Forepeak 4.2 Fwd. Cabin 4.3 Engine Room 4.4 Cargo Hold 4.5 Wheel House 4.6 Aft Peak

5. DECK F ITTINGS 6. HULL FENDERING 7. MAIN ENGINES

7.1 Engine Insta l lat ion 8. STERN GEAR 9. FUEL SYSTEM 10. FRESH WATER SYSTEM 11. BILGE SYSTEM 12. STEERING GEAR 13. RUDDER 14. VENTILLATION 15. ELECTRICAL SYSTEM 16. CATHODIC PROTECTION 17. SAFETY AND MISC. EQUIPMENT 18. F IRE PROTECTION APPLIANCES 19. BOAT OPTIONALS 20. PAINTING AND FINISHING. 21. TRIALS AND DELIVERY

21.1Tr ia ls 22. DELIVERY AND ACCEPTANCE 23 WARRANTY


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SPECIFICATION N0 45 NMDF/LC/SP/07/049 RV PRINCIPAL PARTICULARS

LENGTH OVERALL 44’-9” 13.70 M

BEAM 13’-2” 4 .00 M

DRAFT (Approx.) 3’-6” 1 .07 M

ESTIMATED LIGHT DISPLACEMENT 18 Tons (approx)

FUEL CAPACITY 2800 Ltrs.

FRESH WATER CAPACITY 300 Ltrs.

PASSENGER CAPACITY 12 PERSONS

CARGO CAPACITY 01 Ton

ENGINES 2 X YAMAHA MDL ME 1053 TIHL Max. out put flywheel 394HP @ 1700 RPM

Max. out put propeller shaft 380HP @ 1700 RPM

SPEED Cruising Approx. 18 knots(1/3 fuel and cargo) Maximum Approx. 22 knots(1/3 fuel and cargo) Endurance Approx. 400 NM GENERALARRANGEMENT DRWG. NO- NM45/PL/NLS/GA/07/447_RVS


1. HULL DESIGN The hul l i s of wel l proven Nelson range designed by Peter Thornycraft .UK. The hul l i s of semi d isplacement type with round bi lge form and f ine forward entry with f lat run and molded ctr . keel .

2 . HULL AND DECK CONSTRUCTION The hul l i s of f ibre g lass construct ion us ing Chopped Strand Mat, Woven Roving and Polyester Resins approved by L loyds register of shipping for bui ld ing of GRP vessels . The hul l i s st i f fened by a system of polyurethane foam transverse frames and longitudinal str ingers which are g lassed over . Layup Total Hull Side 4300 g/m2 Hull Bottom 5050 g/m2 Hull Keel 7750 g/m2 Deck 2700 g/m2

A l l t imber used to be c lass 1 hard wood and Plywood wi l l be ma r ine 1088 and WBP grades as appropr iate. The deck is of f ibre g lass with moulded non s l ip surface f inish. The deck is to be st i f fened by a system of balsa/pvc and plywood sandwich core construct ion.

3. SUPERSTRUCTURE The superstructure is construct ed of f ibreglass or p lywood f ibre g lass sheathed and f in ished and painted. Main Bulkheads Constructed from 1088 marine grade plywood seated on foam frames and glassed.

4. GENERAL ARRANGEMENT The vessel i s to be as per General Arrangement Drawing No. 45/PL/NLS/GA/07/447_RVS as fo l lows.

4.1 FORE PEAK Watert ight . Approx. 1.6 mtrs . in length. Access by h inged watert ight door on fwd. bulk head from crew quarters .


4.2 FWD.CABIN Fwd. Cabin consist of Crew Quarters , Gal ley and Toi let . Entry to fwd.

Cabin is by steps from wheel house front . Crew quarters are f i t ted to fwd. Cabin front with double t ier bunks to port and stbd. for crew with lockers underneath. Aft of crew quarters i s to i let to stbd. and ga l ley f i t ted to port .

Gal ley consist of a work top with wash basin ,cooker and refr igerator . Shelves and lkrs provided in gal ley. Fresh water supply provided to gal ley wash basin with a tap. Toi let compartment is f i t ted with a Marine WC and wash basin with f resh water supply .

4 .3 ENGINE ROOM Approximately 3.7mtrs . in length This compartment contains the main engines mounted on GRP beds, and ships batter ies etc . . Entry to engine room is by r emovable hatches on wheelhouse sole . A removable ladder is f i t ted for access down.

4.4 CARGO HOLD Watert ight Approx.2.9 mtrs in length . Length of space for cargo 1.95 mtrs . Provided for stor ing of provis ions etc . below aft deck. Access through hatch on aft deck. F loor ing f i t ted to bottom. F ibre g lass wing tanks f i t ted to port and starboard. AC generator f i t ted ins ide of cargo hold to fwd. GA Drawing attached here with of cargo hold d imensions.

4.5 WHEELHOUSE Approx.4.6 mtrs . in length in wheelhouse front seat ing provided for helmsman to starboard and for navigator to port . A l l instrumentat ion and controls wi l l be f i t ted on helm Console with in the reach of helmsman. Seat ing provided on aft to port and stbd for 12 persons. Entry to Wheelhouse through door from aft deck. Addit ional seat ing provided for two crew outs ide on aft deck.

WINDOWS Windows are to be of safety glass f itted on aluminum frame work. 03 Nos. wheel house front f ixed windows 04 Nos. wheel house s ides S l iding windows

06 os. fwd. Cabin s ides Opening Port l ights


4.6 AFT PEAK Watert ight . Approximately 0 .8 mtrs . in length. This compartment contains Rudders and steer ing gear . Access through hatches provided on aft deck.

5. DECK FITTINGS 02 Nos stainless steel mooring bol lards f itted aft. 02 Nos stainless steel mooring bol lard f itted of fwd. 02 nos. stainless steel mooring bol lards f itted mid ship 01 No stainless steel Bow rol ler .

01 No stainless steel tubular l ights and Radar Mast

25 mm dia. stainless steel pipe deck grab rai ls around wheelhouse with Bow Pulpit and Push pit 6. HULL FENDERING

A heavy-duty “D” sect ion rubber fender is f i t ted around the vessel at sheer strake. Eyes to be f i t ted at regular intervals for secur ing addit ional Rubber Tyre Fenders.

7. MAIN ENGINES 02 x YAMAHA Marine Diesel engines MDL ME 1053 TIHL of 380 SHP @ 170 0 RPM each with standard instrumentation and ,controls . . Al l control panels and gauges wil l be f i tted to helmsman console such as engine and generator instrumentation, tank gauges, engine and generator controls, etc;

7.1 ENGINE INSTALLATION The main engine is f lex ib ly mounted to the engine g irders . The main engine mounting feet are secured to f lex ib le mount p lates, which are in turn bolted to the tapping plates incorporated in the engine g irders . The exhaust p ipes are f lex ib le exhaust rubber hose ru nning in a gent le fa l l f rom exhaust r iser to transom out let . These pipes are to be made watert ight where they pass through bulkheads and terminate aft in a G.R.P. p ipe bonded to the transom and pass ing through the aft peak. The exhaust p ipes are raw water -cooled, the water is fed into the exhaust at the point where i t leaves the engine. The water is drawn in through a seacock with stra iner .


8. STERNGEAR

The stern gear is des igned to suit the engine insta l lat ion and comprises of a sta in less steel ta i l shaft . The stern tube is of GRP and water lubr icated with inboard and outboard cut lass rubber bear ings. The GRP stern tube is g lassed and bonded to the h ul l . The shaft i s carr ied aft in “P” bracket with aerofoi l sect ion. The bracket is f i t ted with a water lubr icated rubber bearing. The “P” bracket are through bolted with substant ia l bolts with large wooden chocks on the ins ide and large washer p lates beneath nuts/ lock nuts or g lassed. The bracket is bronze. The propel lers wi l l be 3 or 4 b laded f i t ted with key and secured by caste l lated nut. Shaft coupl ing is of steel and f i t ted to the taper and secured by a nut with locking device. This coupl ing is connected direct ly to the engine output coupl ing or f i t ted with an appropr iate spool adopter .

9. FUEL SYSTEM

Tota l of approx. 2800 l i ters . Fuel wi l l be carr ied in 02 nos. integral ly moulded f ibre g lass tanks to center and wing tanks aft with f i l lers , vents , s ight gauges, va lves and inspect ion covers. Fuel specif icat ion : Auto Diesel fuel o i l

10.FRESH WATER SYSTEM Total of approx. 100 Ltrs. The Fresh water is contained in a f ibre g lass bottom tank below fwd. Accommodation. The tank is f i t ted with a contents gauge. Fresh water supply is provided to toi let and gal ley by fresh water pressure pump. Al l f resh water p ip ing is of water hose suitable for transportat ion of dr inking water .

11. BILGE SYSTEM

- 24 V 04 nos. Electr ical Submersible Bi lge pumps of 150 Ltrs/min capacity each f i tted to Fwd. Compartment Engine room Cargo hold Aft peak

- One Manual hand pump of 100 Ltrs/min capacity f itted to Engine room

12. STEERING GEAR

Hydraul ic steer ing system f i t ted with steer ing wheel f i t ted to helm pump


and hydraul ic l ines and steer ing cy l inder connected with t i l ler arms and t ie bar to twin spade rudders.

13. RUDDER The rudder is of cast bronze or sta inless steel with an aerofoi l sect ion. The rudder tube is of G.R.P. and is bonded onto the hul l supported by substant ia l webs extending from the top of the tube down to the hul l . A lower bear ing is f i t ted into the tube. The bear ing surface on the top of the rudder is pul led up hard against th is bear ing. The lower bear ing is secured by two reta in ing screws access ib le from the ins ide of the boat . The top of the rudder tube is f i t ted with a watert ight g land or seal and is s i tuated as far above the waterl ine as is poss ib le . A rudder br idge is strongly bui l t into the boat f i t ted over p lywood fore and aft g i rders bonded to the main hul l longitudinals . The rudder br idge incorporates a top bear ing for the rudder stock and is made to match the lower port ion of the t i l ler . A reta in ing r ing is f i t ted to the rudder stock between the top bear ing and the g land to a l low the t i l ler to be removed whi le the vessel i s af loat . The top of the rudder stock incorporates a square to take an emergency t i l ler .

The rudder assembly inc luding stern gear to be f i t ted on th is vessel i s suppl ied by Tein br idge, UK. Tein Br idge rudders are prec is ion machined f rom high qual i ty one piece cast ings in e i ther manganese bronze or n ickel a luminum bronze.

14. VENTILATION

Fol lowing venti lat ion to be provided.

Toi let compartment and gal ley are f i tted with extraction blowers. Engine room venti lat ion consist of Intake natural trunking bui lt into the Wheelhouse sides. 04Nos.Extraction blowers of 500 CFM capacity each.

15. ELECTRICAL SYSTEM

The ships main l ightning system is 24v D.C. suppl ied by two battery banks of 24v x 200 amps capacity each. Each battery bank consist of 2 x 12 V /200 Amp capacity batter ies connected in ser ies . One bank is for engine start ing and the other is for services with paral le l ing and isolat ing fac i l i ty .

02 Battery banks are charged by the engine dr iven a l ternators with addit ional fac i l i ty for charging through the battery charger from 230 V AC generator supply or 230 V AC shore power. Shore power socket provided. The batter ies are mounted in substant ia l boxes strongly secured to a f rame mounted in the engine room. 24 volt DC distr ibut ion is through a d istr ibut ion panel f i t ted in the wheelhouse with c i r cuit breakers.


24 volt DC L ight ing System consist of fo l lowing l ights: Fore Peak 01 No. Crew Compartment 02 Nos. Galley 01 No.

Toi let 01 No Wheel House 04 Nos. Cargo Hold 02 Nos. Deck l ights 04 Nos.

Aft Peak 01 No Search l ight 01 No. 01set of Navigat ion l ights compris ing of A l l round Anchor l ight 01 No. Masthead l ight 01 No. Stern l ight 01 No. Port and starboard l ights 01 set 24 V DC out lets 02 Nos.

16. CATHODIC PROTECTION The vessel i s cathodical ly protected by a system of 02 Nos x 01 kg anodes bolted through the hul l aft . A l l main i tems for the vessel inc luding sk in f i t t ings, sea cocks, main engines, stern gear etc . are connected to the nodes by copper wire.

17. SAFETY & MISC. EQUIPMENTS Magnet ic compass 01 No L i fe jackets 16 Nos.+ 2 Chi ld L i fe buoys 02 Nos. 22 kg CQR Plough Anchor 01 No. 18 mm dia. Mooring rope 30 Mtrs . 25 mm dia. Anchor rope 30 Mtrs

18 . FIRE PROTECTION APPLIANCES

18.1. 24 volt DC Fire pump fitted on the deck connected with permanent sea water connection and fire hose of 10m length and jet spray nozzle capable of throw

of 6 Mtrs.

18.2 Following f ire extinguishers are provided.


Fuel tank Bay 02 x 09 kg Carbon Dioxide Engine Room 03 x 02 ltrs. Spray Foam Wheel house. 01 kg Dry Powder Galley 01 kg Dry Powder Crew Quarters 01 kg Dry Powder

19. BOAT OPTIONALS

Electr ical opt ions 220/ 380 volt /50 hz,22.5 KW three phase marine generator . 230 Volt emergency L ight ing system with s ingle l ight f i t ted to each compartment and AC power out lets in Gal ley and Engine Room. Shore supply out let with Battery charger provided for charging of up to 03 banks of batter ies through generator or shore supply .

Air Condit ioning Mar ine Air Condit ioning system of 36000 BTU/Hr of seawater water cooled l iquid chi l ler with s ingle compressor , water pump, a ir handlers a nd Cabin b lower units . Voltage – 400 VAC-3Ph-50Hz / 230VAC -1Ph-50Hz

N a v i g a t i o n a l e q u i p m e n t

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( F u r u n o M D L G P 1 6 5 0 W F )

1 2 p e r s o n s I n f l a t a b l e L i f e R a f t s - 0 2 N o s .

20. PAINTING AND FINISHING Exter ior hul l and deck to be f in ished to a perfect f in ish on molding and a l l inter ior v is ib le to be leveled to a smooth f in ish and painted over . Color as per customer request subject to avai labi l i ty of colours at the t ime of conformation of the order . Hul l bottom below water l ine to be ant i fouled.


21. TRIALS AND DELIVERY 21.1 Tr ia ls

The craft wi l l be launched and tr ia led in the presence of the Classification Society’s Representative and Buyer’s representatives on board and fol lowing to be carr ied out in the v ic in i ty of the bui lders yard in Sr i Lanka. Fol lowing to be carr ied out dur ing sea tr ia ls 04 Hours endurance at cruis ing speed. Speed tr ia ls . Performance tr ia ls of the engines. Anchor and equipment tr ia ls . Ahead/ astern tr ia ls . Steer ing tr ia ls . B i lge system test . 02 Engineers of the bui lder wi l l repeat tr ia ls at Kandla Port which is not re levant to del ivery as f inal t r ia ls are already concluded in Colombo and vessel accepted by the buyer. The speed to be achieved i s cruis in g Approx. 18 knots and maximum speed of Approx. of 22 knots. at 1/3 loading condit ion

22. DELIVERY AND ACCEPTANCE On complet ion of sat is factory tr ia ls and acceptance the bui lder wi l l hand over the vessel to the customer or any duly author ized represent at ive.

23. WARRANTY Warranty per iod of 01 year is g iven on the vessel on any faulty mater ia l or workman ship and the manufactures warranty wi l l be passed on to the customer on the equipment f i t ted on the vessel . *************

1 · E-mail : [email protected] . 5 I N D E X 1. HULL 2. HULL AND DECK CONSTRUCTION 3. SUPERSTRUCTURE...

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Transcript of 1 · E-mail : [email protected] . 5 I N D E X 1. HULL 2. HULL AND DECK CONSTRUCTION 3. SUPERSTRUCTURE...