engines={image=false textcolor=true vector=false text=true} tetml={filename={D:\drim\repository\projects\drim_25_0\metadata\b\6\b67f0ba14c08484c8670c643f1323957\b67f0ba14c08484c8670c643f1323957.para.xml} elements={annotations=false bookmarks=false destinations=false fields=false javascripts=false} } granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} 4. 4 . Environmental E n v i r o n m e n t a l conditions c o n d i t i o n s All A l l electrical e l e c t r i c a l component/equipmentis c o m p o n e n t / e q u i p m e n t i s to t o be b e designed d e s i g n e d for f o r continuous c o n t i n u o u s operation o p e r a t i o n in i n the t h e condition c o n d i t i o n in i n the t h e following f o l l o w i n g ambient a m b i e n t conditions. c o n d i t i o n s . If I f stainless s t a i n l e s s steel s t e e l is i s used u s e d for f o r items i t e m s foreseen f o r e s e e n to t o beinstalled b e i n s t a l l e d in i n outer o u t e r areas, a r e a s , only o n l y AISI316 A I S I 3 1 6 (not ( n o t to t o be b e welded) w e l d e d ) or o r AISI316L A I S I 3 1 6 L (to ( t o be b e welded) w e l d e d ) steelis s t e e l i s to t o be b e used. u s e d . 4.1. 4 . 1 . Angular A n g u l a r motion m o t i o n (Inclination ( I n c l i n a t i o n of o f Ship) S h i p ) In I n compliance c o m p l i a n c e with w i t h LRs L R s Part P a r t 6 6 Chapter C h a p t e r 2 2 Para P a r a 1.9: 1 . 9 : Type T y p e of o f machinery, m a c h i n e r y , equipment e q u i p m e n t o o = = Angles A n g l e s ofinclination, o f i n c l i n a t i o n , in i n degrees d e g r e e s “ “ com c o m ponent p o n e n t ee| e e | Safety S a f e t y systems, s y s t e m s , e.g., e . g . , emergency e m e r g e n c y power p o w e r installations, i n s t a l l a t i o n s , crew c r e w and a n d passengersafety p a s s e n g e r s a f e t y systems s y s t e m s Switchgear, S w i t c h g e a r , electrical e l e c t r i c a l and a n d electronic e l e c t r o n i c appliances a p p l i a n c e s (a) ( a ) NOTES N O T E S (1) ( 1 ) Up U p to t o an a n angle a n g l e of o f 45° 4 5 ° no n o undesired u n d e s i r e d switching s w i t c h i n g operations o p e r a t i o n s oroperational o r o p e r a t i o n a l changes c h a n g e s may m a y occur. o c c u r . (2) ( 2 ) Athwartships A t h w a r t s h i p s and a n d fore-and-aft f o r e - a n d - a f t inclinations i n c l i n a t i o n s may m a y occursimultaneously. o c c u r s i m u l t a n e o u s l y . (3) ( 3 ) Where W h e r e the t h e length l e n g t h of o f the t h e ship s h i p exceeds e x c e e d s 100 1 0 0 m,the m , t h e fore-and-aftstatic f o r e - a n d - a f t s t a t i c angle a n g l e of o f inclination i n c l i n a t i o n may m a y be b e taken t a k e n as: a s : 500/L 5 0 0 / L Degrees D e g r e e s where w h e r e L=Rule L = R u l e length, l e n g t h , in i n metres, m e t r e s , see s e e LRs L R s Pt P t 3, 3 , Ch C h 1,6.1. 1 , 6 . 1 . 4.2. 4 . 2 . Environmental E n v i r o n m e n t a l Class C l a s s (related ( r e l a t e d to t o 721-3-6 7 2 1 - 3 - 6 IEC I E C publication) p u b l i c a t i o n ) In I n general g e n e r a l Environmental E n v i r o n m e n t a l Class C l a s s for f o r Electrical E l e c t r i c a l Equipmentto E q u i p m e n t t o befitted b e f i t t e d on o n boardis b o a r d i s to t o be: b e : e e 6K 6 K 3climatic 3 c l i m a t i c e e 6B 6 B 2 2 biological b i o l o g i c a l ¢ ¢ 6M 6 M 2 2 mechanical m e c h a n i c a l e e 6C 6 C 1 1 chemical c h e m i c a l e e 6S 6 S 1 1 mechanicalactive m e c h a n i c a l a c t i v e 4.3. 4 . 3 . Noise N o i s e Level L e v e l and a n d Vibration V i b r a t i o n Electrical E l e c t r i c a l equipment e q u i p m e n t and a n d machinery m a c h i n e r y if i f not n o t otherwiseindicated o t h e r w i s e i n d i c a t e d will w i l l be b e capable c a p a b l e to t o operate o p e r a t e without w i t h o u t any a n y malfunction m a l f u n c t i o n in i n presence p r e s e n c e of o f vibrations v i b r a t i o n s up u p to t o the t h e values v a l u e s indicated i n d i c a t e d in i n the t h e IEC I E C 60092-101 6 0 0 9 2 - 1 0 1 standard. s t a n d a r d . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Rotating R o t a t i n g electrical e l e c t r i c a l machines m a c h i n e s vibration v i b r a t i o n to t o have h a v e maximum m a x i m u m amplitude a m p l i t u d e values v a l u e s corresponding c o r r e s p o n d i n g to t o those t h o s e indicated i n d i c a t e d in i n IEC I E C 60034-14. 6 0 0 3 4 - 1 4 . Rotor R o t o r must m u s t be b e dynamically d y n a m i c a l l y balanced b a l a n c e d complete c o m p l e t e with w i t h shaft s h a f t half h a l f key k e y in i n place, p l a c e , as a s foreseen f o r e s e e n by b y the t h e Rules. R u l e s . Rotating R o t a t i n g electrical e l e c t r i c a l machines m a c h i n e s noise n o i s e level l e v e l must m u s t be b e in i n accordance a c c o r d a n c e with w i t h 60034 6 0 0 3 4 - - 9 9 IEC I E C Recommendation. R e c o m m e n d a t i o n . Airborne A i r b o r n e noise n o i s e level l e v e l of o f low l o w voltage v o l t a g e transformers t r a n s f o r m e r s is i s to t o be b e maximum m a x i m u m 60 6 0 dBa d B a at a t 1 1 m, m , without w i t h o u t enclosure e n c l o s u r e (any ( a n y direction). d i r e c t i o n ) . With W i t h the t h e exception e x c e p t i o n of o f low l o w voltage v o l t a g e transformers, t r a n s f o r m e r s , the t h e expected e x p e c t e d airborne a i r b o r n e noise n o i s e level l e v e l for f o r each e a c h type t y p e of o f equipment, e q u i p m e n t , presented p r e s e n t e d as a s average a v e r a g e A-weighted A - w e i g h t e d sound s o u n d pressure p r e s s u r e level l e v e l (around ( a r o u n d the t h e machinery), m a c h i n e r y ) , measured m e a s u r e d at a t a a distance d i s t a n c e of o f one-meter o n e - m e t e r front f r o n t the t h e surface s u r f a c e in i n dB d B with w i t h ref. r e f . 2*10-5 2 * 1 0 - 5 Pa, P a , must m u s t not n o t exceed e x c e e d the t h e value v a l u e of o f 85 8 5 dB(A). d B ( A ) . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} 4.3.1. 4 . 3 . 1 . Test T e s t Procedure P r o c e d u r e Whenrequired W h e n r e q u i r e d by b y the t h e Builder B u i l d e r all a l l measurements m e a s u r e m e n t s in i n workshop w o r k s h o p have h a v e to t o be b e performed p e r f o r m e d with w i t h machinery m a c h i n e r y / / equipment e q u i p m e n t running r u n n i n g at a t its i t s nominal n o m i n a l load l o a d or o r its i t s normal n o r m a l operating o p e r a t i n g condition c o n d i t i o n by b y the t h e Contractor. C o n t r a c t o r . Where W h e r e on o n board b o a r d limits l i m i t s have h a v e to t o befulfilled b e f u l f i l l e d as a s per p e r Ship S h i p Specification, S p e c i f i c a t i o n , measurements m e a s u r e m e n t s will w i l l be b e performed p e r f o r m e d to t o check c h e c k the t h e respectofthelimits. r e s p e c t o f t h e l i m i t s . 4.3.2. 4 . 3 . 2 . Quality Q u a l i t y Control C o n t r o l The T h e noise n o i s e behaviour b e h a v i o u r shall s h a l l be b e checked c h e c k e d during d u r i n g design, d e s i g n , fabrication f a b r i c a t i o n andinstallation a n d i n s t a l l a t i o n of o f equipment e q u i p m e n t and a n d machinery m a c h i n e r y to t o ensure e n s u r e that t h a t the t h e final f i n a l noise/vibration n o i s e / v i b r a t i o n limits l i m i t s will w i l l be b e complied c o m p l i e d with. w i t h . Should S h o u l d any a n y measured m e a s u r e d values v a l u e s overtake o v e r t a k e the t h e a.m. a . m . relevant r e l e v a n t limits, l i m i t s , the t h e Contractor C o n t r a c t o r has h a s to t o undertakeall u n d e r t a k e a l l actions a c t i o n s needed n e e d e d to t o fulfil f u l f i l the t h e requirements r e q u i r e m e n t s on o n his h i s account. a c c o u n t . During D u r i n g the t h e vessel's v e s s e l ' s construction, c o n s t r u c t i o n , inspection i n s p e c t i o n should s h o u l d be b e carried c a r r i e d out o u t to t o ensure e n s u r e that t h a t the t h e actions a c t i o n s taken t a k e n to t o reduce r e d u c e the t h e noise n o i s e in i n accordance a c c o r d a n c e with w i t h the t h e agreed a g r e e d predictions p r e d i c t i o n s shall s h a l l be b e effective. e f f e c t i v e . 5. 5 . Hazardous H a z a r d o u s areas a r e a s The T h e vessel v e s s e l is i s equipped e q u i p p e d with w i t h liquefied l i q u e f i e d natural n a t u r a l gas g a s (LNG) ( L N G ) dual d u a l fuel f u e l engines. e n g i n e s . Here H e r e below b e l o w the t h e different d i f f e r e n t hazardous h a z a r d o u s areas a r e a s and a n d the t h e prescription p r e s c r i p t i o n of o f electrical e l e c t r i c a l equipment e q u i p m e n t expected e x p e c t e d to t o be b e installed i n s t a l l e d in i n them. t h e m . If I f special s p e c i a l category c a t e g o r y spaces s p a c e s and a n d hazardous h a z a r d o u s areas a r e a s are a r e overlapping, o v e r l a p p i n g , electrical e l e c t r i c a l equipment e q u i p m e n t selection s e l e c t i o n and a n d installation i n s t a l l a t i o n shall s h a l l be b e for f o r the t h e most m o s t severe s e v e r e requirements r e q u i r e m e n t s herein h e r e i n mentioned. m e n t i o n e d . The T h e classification c l a s s i f i c a t i o n of o f Hazardousareas H a z a r d o u s a r e a s shall s h a l l be b e shown s h o w n on o n Builder B u i l d e r drawing: d r a w i n g : e e Dangerous D a n g e r o u s Goods G o o d s Hazardous H a z a r d o u s Classified C l a s s i f i e d Spaces S p a c e s Functional F u n c t i o n a l Arrangement A r r a n g e m e n t 5.1. 5 . 1 . Electrical E l e c t r i c a l equipment e q u i p m e n t installed i n s t a l l e d beside b e s i d e LNG L N G system s y s t e m Liquefied L i q u e f i e d Natural N a t u r a l Gas G a s system s y s t e m comprises c o m p r i s e s hazardous h a z a r d o u s areas a r e a s (e.g. ( e . g . bunker b u n k e r station) s t a t i o n ) classified c l a s s i f i e d according a c c o r d i n g Lloyd L l o y d Register, R e g i s t e r , IEC I E C 60079-10 6 0 0 7 9 - 1 0 and a n d resolution r e s o l u t i o n MSC M S C 1/Circ.1591, 1 / C i r c . 1 5 9 1 , MSC M S C 95/22/Add.1 9 5 / 2 2 / A d d . 1 and a n d MSC.1/Circ.1558. M S C . 1 / C i r c . 1 5 5 8 . Electrical E l e c t r i c a l equipmentinstalled e q u i p m e n t i n s t a l l e d in i n zone z o n e 1 1 relevant r e l e v a n t to t o LNG L N G hazardousareasshall h a z a r d o u s a r e a s s h a l l be: b e : Safe S a f e type t y p e Exd, E x d , Exe, E x e , Ex(ia E x ( i a orib) o r i b ) GasgroupIIA G a s g r o u p I I A Temperature T e m p e r a t u r e class c l a s s T2 T 2 Minimum M i n i m u m degreeof d e g r e e o f protection: p r o t e c t i o n : granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Electrical E l e c t r i c a l equipment e q u i p m e n t installed i n s t a l l e d in i n zone z o n e 2 2 relevant r e l e v a n t to t o LNG L N G hazardous h a z a r d o u s areas, a r e a s , shall s h a l l be b e tested t e s t e d specifically s p e c i f i c a l l y for f o r zone z o n e 2, 2 , for f o r example: e x a m p l e : e e xn x n protection p r o t e c t i o n e e Minimum M i n i m u m class c l a s s of o f protection: p r o t e c t i o n : - - |P56 | P 5 6 in i n open o p e n decks, d e c k s , - - |IP55 | I P 5 5 elsewhere. e l s e w h e r e . 5.2. 5 . 2 . Electrical E l e c t r i c a l portable p o r t a b l e ship s h i p equipment e q u i p m e n t hazardous h a z a r d o u s areas a r e a s Electrical E l e c t r i c a l portable p o r t a b l e equipment e q u i p m e n t usable u s a b l e in i n above a b o v e mentioned m e n t i o n e d hazardous h a z a r d o u s areas a r e a s shall s h a l l be b e suitable s u i t a b l e for f o r usage u s a g e in i n them. t h e m . Apparatus A p p a r a t u s which w h i c h could c o u l d be b e interested i n t e r e s t e d to t o above a b o v e mentioned m e n t i o n e d requirements, r e q u i r e m e n t s , but b u t notlimited n o t l i m i t e d to, t o , are: a r e : Portable P o r t a b l e radios r a d i o s Wireless W i r e l e s s phones p h o n e s Cellular C e l l u l a r phones p h o n e s Pagers P a g e r s Portable P o r t a b l e lamps l a m p s Electric E l e c t r i c tools t o o l s (e.g. ( e . g . drills, d r i l l s , etc.) e t c . ) Electrical E l e c t r i c a l portable p o r t a b l e instrumentation i n s t r u m e n t a t i o n (e.g. ( e . g . multi-meter, m u l t i - m e t e r , etc.) e t c . ) Since S i n c e dangerous d a n g e r o u s areas a r e a s and a n d LNG L N G spacesfollows s p a c e s f o l l o w s different d i f f e r e n t classification c l a s s i f i c a t i o n regulation r e g u l a t i o n and a n d prescription, p r e s c r i p t i o n , ever e v e r refer r e f e r to t o above a b o v e mentioned m e n t i o n e d Rules R u l e s as a s well w e l l as a s to t o Builder B u i l d e r drawing: d r a w i n g : e e Dangerous D a n g e r o u s Goods G o o d s Hazardous H a z a r d o u s Classified C l a s s i f i e d Spaces S p a c e s Functional F u n c t i o n a l Arrangement A r r a n g e m e n t for f o r proper p r o p e r selection s e l e c t i o n of o f the t h e electrical e l e c t r i c a l equipment e q u i p m e n t to t o be b e used u s e d orinstalled o r i n s t a l l e d in i n different d i f f e r e n t hazardous h a z a r d o u s zones. z o n e s . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} 6. 6 . General G e n e r a l technical t e c h n i c a l prescriptions p r e s c r i p t i o n s Main M a i n technical t e c h n i c a l prescriptions p r e s c r i p t i o n s for f o r electrical e l e c t r i c a l equipment e q u i p m e n t are a r e provided p r o v i d e d in i n the t h e following f o l l o w i n g paragraphs. p a r a g r a p h s . 6.1. 6 . 1 . Available A v a i l a b l e electric e l e c t r i c supply s u p p l y Electrical E l e c t r i c a l poweris p o w e r i s distributed d i s t r i b u t e d to t o users u s e r s with w i t h the t h e belowlisted b e l o w l i s t e d distribution d i s t r i b u t i o n systems: s y s t e m s : ttmVotageFreq.PhaseCond t t m V o t a g e F r e q . P h a s e C o n d [Generatorst1001600go3| [ G e n e r a t o r s t 1 0 0 1 6 0 0 g o 3 | [MVmotrstto00go| [ M V m o t r s t t o 0 0 g o | [LVMotorsingeneral|g]go3s| [ L V M o t o r s i n g e n e r a l | g ] g o 3 s | equipmentaaoizeo6033 e q u i p m e n t a a o i z e o 6 0 3 3 motors(see.also7.10.121)220eoanaa m o t o r s ( s e e . a l s o 7 . 1 0 . 1 2 1 ) 2 2 0 e o a n a a Fraconal F r a c o n a l WW W W ___}evnoo_}oo}oioe _ _ _ } e v n o o _ } o o } o i o e Radio R a d i o plan p l a n zzorerooa132 z z o r e r o o a 1 3 2 ee e e plantgtgo8| p l a n t g t g o 8 | Galley, G a l l e y , pantry, p a n t r y , washing w a s h i n g machinery m a c h i n e r y up u p to t o 3 3 220/120 2 2 0 / 1 2 0 pe]at p e ] a t 3/2+T 3 / 2 + T kW k W incl. i n c l . Lighting: L i g h t i n g : ¢ ¢ normallined n o r m a l l i n e d spaces s p a c e s 60 6 0 3/1 3 / 1 ¢ ¢ not n o t lined l i n e d spaces s p a c e s 60 6 0 3/1 3 / 1 ¢ ¢ portable p o r t a b l e 60 6 0 3/1 3 / 1 ¢ ¢ emergency/transitional e m e r g e n c y / t r a n s i t i o n a l 60 6 0 2 2 ¢ ¢ low l o w locationlighting l o c a t i o n l i g h t i n g DC D C 2 2 Internal I n t e r n a l communications c o m m u n i c a t i o n s 220 2 2 0 60 6 0 1 1 2+T 2 + T 24/48 2 4 / 4 8 DC D C 2 2 2+T 2 + T Alarms A l a r m s and a n d signal s i g n a l 11 1 1 KV K V MSWB M S W B aux. a u x . Circuits C i r c u i t s granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} tiemVotagerea.PhaseCond t i e m V o t a g e r e a . P h a s e C o n d Sockets S o c k e t s in i n general g e n e r a l 440/220/127 4 4 0 / 2 2 0 / 1 2 7 3/1 3 / 1 3/24+T 3 / 2 4 + T 14N+T 1 4 N + T Shaver S h a v e r sockets s o c k e t s in i n bathroom b a t h r o o m with w i t h isolating i s o l a t i n g 220/120 2 2 0 / 1 2 0 2 2 2 2 transformer. t r a n s f o r m e r . Cabin C a b i n sockets s o c k e t s for f o r Americanfittings A m e r i c a n f i t t i n g s 27s]eooattenet 2 7 s ] e o o a t t e n e t High H i g h risk r i s k areas a r e a s sockets s o c k e t s 220/127* 2 2 0 / 1 2 7 * 60attaNaT 6 0 a t t a N a T Rigging R i g g i n g equipment e q u i p m e n t aee a e e “T” “ T ” means“earth” m e a n s “ e a r t h ” conductor. c o n d u c t o r . “N” “ N ” means“neutral” m e a n s “ n e u t r a l ” conductor c o n d u c t o r (*) ( * ) 220VAC 2 2 0 V A C sockets s o c k e t s in i n ER E R areas, a r e a s , 127 1 2 7 VAC V A C socketsin s o c k e t s i n outer o u t e r areas. a r e a s . Main M a i n electrical e l e c t r i c a l power p o w e r is i s generated g e n e r a t e d and a n d distributed d i s t r i b u t e d at a t 11000V, 1 1 0 0 0 V , 3 3 phase, p h a s e , 60Hz 6 0 H z via v i a a a 3 3 wire. w i r e . HV H V network n e t w o r k is i s earthed e a r t h e d through t h r o u g h earthling e a r t h l i n g resistors r e s i s t o r s connected c o n n e c t e d at a t the t h e star s t a r point p o i n t of o f HV H V generators. g e n e r a t o r s . All A l l other o t h e r LV L V distribution d i s t r i b u t i o n network n e t w o r k are a r e system s y s t e m with w i t h neutral n e u t r a l point p o i n t unearthed. u n e a r t h e d . Earth E a r t h insulated i n s u l a t e d distribution d i s t r i b u t i o n systems s y s t e m s will w i l l be b e provided p r o v i d e d with w i t h permanentinsulation p e r m a n e n t i n s u l a t i o n level l e v e l monitoring m o n i t o r i n g in i n accordance a c c o r d a n c e with w i t h Classification C l a s s i f i c a t i o n Society S o c i e t y requirements. r e q u i r e m e n t s . 6.2. 6 . 2 . Network N e t w o r k voltage v o l t a g e waveform w a v e f o r m Total T o t a l voltage v o l t a g e harmonic h a r m o n i c distortion d i s t o r t i o n in i n voltage v o l t a g e waveform w a v e f o r m (THDv) ( T H D v ) is i s not n o t to t o exceed e x c e e d the t h e followinglimits: f o l l o w i n g l i m i t s : On O n High H i g h Voltage V o l t a g e Network: N e t w o r k : e e THDv T H D v < < 5%with 5 % w i t h all a l l four f o u r half h a l f motors m o t o r s configuration c o n f i g u r a t i o n e e THDv T H D v < < 8%in 8 % i n degraded d e g r a d e d condition c o n d i t i o n On O n Low L o w Voltage V o l t a g e Network: N e t w o r k : e e THDv T H D v according a c c o r d i n g Lloyd L l o y d Register R e g i s t e r Rules. R u l e s . The T h e supplied s u p p l i e d electrical e l e c t r i c a l equipment e q u i p m e n t installed i n s t a l l e d and a n d connected c o n n e c t e d on o n board b o a r d is i s to t o be b e capable c a p a b l e of o f operating o p e r a t i n g within w i t h i n its i t s design d e s i g n parameters p a r a m e t e r s and a n d providing p r o v i d i n g rated r a t e d performance p e r f o r m a n c e with w i t h a a THDv T H D v up u p to t o 12%. 1 2 % . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} 6.3. 6 . 3 . Short S h o r t circuit c i r c u i t withstand w i t h s t a n d of o f electrical e l e c t r i c a l equipment e q u i p m e n t Components C o m p o n e n t s of o f electrical e l e c t r i c a l system s y s t e m are a r e to t o be b e designed d e s i g n e d and a n d constructed c o n s t r u c t e d so s o as a s to t o withstand w i t h s t a n d for f o r the t h e admissible a d m i s s i b l e duration d u r a t i o n the t h e thermal t h e r m a l and a n d electrodynamic e l e c t r o d y n a m i c stresses s t r e s s e s caused c a u s e d by b y possible p o s s i b l e over-currents, o v e r - c u r r e n t s , including i n c l u d i n g short-circuit. s h o r t - c i r c u i t . The T h e rated r a t e d short-circuit s h o r t - c i r c u i t making m a k i n g and a n d breaking b r e a k i n g capacity c a p a c i t y of o f every e v e r y protective p r o t e c t i v e device d e v i c e is i s to t o be b e adequate a d e q u a t e for f o r the t h e prospective p r o s p e c t i v e fault f a u l t level l e v e l at a t its i t s point p o i n t of o f installation. i n s t a l l a t i o n . According A c c o r d i n g to t o above, a b o v e , the t h e Manufacturer M a n u f a c t u r e r have h a v e to t o require r e q u i r e the t h e relevant r e l e v a n t short-circuit s h o r t - c i r c u i t value v a l u e in i n the t h e point p o i n t of o f installation i n s t a l l a t i o n in i n due d u e time t i m e and a n d anyway a n y w a y not n o t later l a t e r than t h a n basic b a s i c design d e s i g n stage. s t a g e . The T h e Manufacturer M a n u f a c t u r e r must m u s t provide p r o v i d e all a l l the t h e power p o w e r rated r a t e d values v a l u e s and a n d any a n y additional a d d i t i o n a l information i n f o r m a t i o n in i n order o r d e r to t o calculate c a l c u l a t e the t h e relevant r e l e v a n t short-circuit s h o r t - c i r c u i t current c u r r e n t in i n the t h e point p o i n t of o f installation. i n s t a l l a t i o n . Protection P r o t e c t i o n relay r e l a y coordination c o o r d i n a t i o n between b e t w e e n various v a r i o u s boards b o a r d s shall s h a l l be b e documented d o c u m e n t e d and a n d considered c o n s i d e r e d as a s included i n c l u d e d in i n the t h e scope s c o p e of o f supply. s u p p l y . The T h e Manufacturer M a n u f a c t u r e r must m u s t provide, p r o v i d e , for f o r each e a c h point p o i n t of o f installation i n s t a l l a t i o n a a table t a b l e as a s containing c o n t a i n i n g at a t least l e a s t the t h e information i n f o r m a t i o n 6.4. 6 . 4 . Ingress I n g r e s s Protection P r o t e c t i o n (IP) ( I P ) degree d e g r e e The T h e IP I P rating r a t i n g for f o r electrical e l e c t r i c a l equipment e q u i p m e n t shall s h a l l be b e in i n accordance a c c o r d a n c e with w i t h IEC I E C standards s t a n d a r d s and a n d Lloyd L l o y d Register R e g i s t e r Rules R u l e s requirements. r e q u i r e m e n t s . The T h e following f o l l o w i n g IP I P ratings r a t i n g s are a r e to t o apply a p p l y for f o r electrical e l e c t r i c a l equipment e q u i p m e n t enclosures: e n c l o s u r e s : • • IP44 I P 4 4 for f o r engine e n g i n e spaces s p a c e s and a n d open o p e n deck d e c k areas a r e a s • • IP56 I P 5 6 for f o r bilge b i l g e areas a r e a s where w h e r e is i s to t o be b e provided p r o v i d e d • • IP44 I P 4 4 for f o r galleys, g a l l e y s , pantries p a n t r i e s and a n d laundries l a u n d r i e s • • IP22 I P 2 2 for f o r accommodation a c c o m m o d a t i o n spaces s p a c e s In I n particular, p a r t i c u l a r , for f o r following f o l l o w i n g equipment e q u i p m e n t minimum m i n i m u m protection p r o t e c t i o n (IP) ( I P ) ratings r a t i n g s are a r e to t o be b e as a s follows: f o l l o w s : • • Low L o w voltage v o l t a g e main m a i n switchboards s w i t c h b o a r d s IP22 I P 2 2 in i n switchboard s w i t c h b o a r d rooms r o o m s • • Air A i r conditioning c o n d i t i o n i n g boards b o a r d s IP44 I P 4 4 in i n AC-rooms A C - r o o m s granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} • • Medium M e d i u m Voltage V o l t a g e (MV) ( M V ) switchboards s w i t c h b o a r d s IP32 I P 3 2 • • Group G r o u p Starter S t a r t e r panels p a n e l s (GSPs) ( G S P s ) IP22 I P 2 2 in i n switchboard s w i t c h b o a r d rooms r o o m s • • Cabin C a b i n distribution d i s t r i b u t i o n units u n i t s IP44 I P 4 4 • • UPS U P S cabinets c a b i n e t s IP22 I P 2 2 in i n switchboard s w i t c h b o a r d rooms r o o m s The T h e IP I P rating r a t i n g for f o r enclosures e n c l o s u r e s of o f distribution d i s t r i b u t i o n boards b o a r d s to t o be b e as a s follows: f o l l o w s : • • Engine E n g i n e room r o o m and a n d A/C A / C Stations: S t a t i o n s : IP I P 44 4 4 • • Control C o n t r o l rooms r o o m s and a n d accommodation a c c o m m o d a t i o n dry d r y spaces: s p a c e s : IP I P 23 2 3 • • Galley, G a l l e y , laundries l a u n d r i e s etc.: e t c . : IP I P 44 4 4 • • Open O p e n decks: d e c k s : IP I P 56 5 6 The T h e IP I P rating r a t i n g for f o r enclosures e n c l o s u r e s of o f junction j u n c t i o n boxes b o x e s to t o be b e as a s follows: f o l l o w s : • • IP44 I P 4 4 for f o r enclosed e n c l o s e d spaces s p a c e s • • IP56 I P 5 6 for f o r weather w e a t h e r decks d e c k s • • IP68 I P 6 8 or o r highest h i g h e s t if i f liable l i a b l e to t o be b e submerged s u b m e r g e d Specific S p e c i f i c requirements r e q u i r e m e n t s for f o r equipment e q u i p m e n t in i n hazardous h a z a r d o u s areas a r e a s are a r e detailed d e t a i l e d in i n section s e c t i o n 5 5 of o f this t h i s document. d o c u m e n t . 6.5. 6 . 5 . Labelling L a b e l l i n g Marking M a r k i n g of o f all a l l switchboards, s w i t c h b o a r d s , distribution d i s t r i b u t i o n panels, p a n e l s , control c o n t r o l boards, b o a r d s , junction j u n c t i o n boxes b o x e s and a n d all a l l other o t h e r electrical e l e c t r i c a l components c o m p o n e n t s included i n c l u d e d in i n scope s c o p e of o f supply s u p p l y shall s h a l l be b e provided. p r o v i d e d . Flame F l a m e retardant r e t a r d a n t materials m a t e r i a l s are a r e to t o be b e used u s e d for f o r name n a m e plates, p l a t e s , labels l a b e l s and a n d mimic m i m i c diagrams. d i a g r a m s . Brass B r a s s nameplates n a m e p l a t e s are a r e to t o be b e used u s e d on o n exposed e x p o s e d decks. d e c k s . The T h e name n a m e and a n d identification i d e n t i f i c a t i o n shall s h a l l correspond c o r r e s p o n d with w i t h references r e f e r e n c e s used u s e d in i n the t h e system s y s t e m drawings d r a w i n g s and a n d documentation. d o c u m e n t a t i o n . Intelligible, I n t e l l i g i b l e , permanent p e r m a n e n t identification i d e n t i f i c a t i o n on o n external e x t e r n a l controls, c o n t r o l s , instrumentation i n s t r u m e n t a t i o n and a n d circuit c i r c u i t breakers b r e a k e r s as a s well w e l l as a s on o n internal i n t e r n a l components c o m p o n e n t s of o f electrical e l e c t r i c a l equipment e q u i p m e n t shall s h a l l be b e provided. p r o v i d e d . Engraved E n g r a v e d “screwed “ s c r e w e d on” o n ” (or, ( o r , where w h e r e not n o t feasible, f e a s i b l e , fixed f i x e d by b y other o t h e r suitable s u i t a b l e means) m e a n s ) nameplates, n a m e p l a t e s , with w i t h black b l a c k letters l e t t e r s on o n white w h i t e background, b a c k g r o u n d , are a r e to t o be b e fitted f i t t e d to t o identify i d e n t i f y all a l l switchboards, s w i t c h b o a r d s , distributions d i s t r i b u t i o n s boards b o a r d s and a n d other o t h e r electrical e l e c t r i c a l cubicles. c u b i c l e s . Circuit C i r c u i t breakers b r e a k e r s on o n switchboards s w i t c h b o a r d s and a n d distribution d i s t r i b u t i o n panelboards, p a n e l b o a r d s , instruments, i n s t r u m e n t s , controls, c o n t r o l s , etc e t c are a r e to t o be b e identified i d e n t i f i e d in i n accordance a c c o r d a n c e with w i t h Builder’s B u i l d e r ’ s standards s t a n d a r d s with w i t h engraved e n g r a v e d or o r printed p r i n t e d text t e x t and a n d fixed f i x e d with w i t h screws, s c r e w s , rivets r i v e t s or o r other o t h e r alternative a l t e r n a t i v e method m e t h o d that t h a t ensures e n s u r e s easy e a s y replacement r e p l a c e m e n t in i n case c a s e of o f need. n e e d . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} All A l l circuit c i r c u i t breakers b r e a k e r s and a n d miniature m i n i a t u r e circuit c i r c u i t breakers b r e a k e r s are a r e to t o be b e labelled l a b e l l e d — — close c l o s e to t o the t h e breaker b r e a k e r — — to t o indicate i n d i c a t e supplied s u p p l i e d consumer. c o n s u m e r . Labelling L a b e l l i n g of o f the t h e internal i n t e r n a l components c o m p o n e n t s of o f the t h e electrical e l e c t r i c a l equipment e q u i p m e n t shall s h a l l be b e according a c c o r d i n g Manufacturer's M a n u f a c t u r e r ' s standards. s t a n d a r d s . Forlabelling F o r l a b e l l i n g requirements, r e q u i r e m e n t s , refer r e f e r also a l s o to t o separate s e p a r a t e documents. d o c u m e n t s . 6.6. 6 . 6 . Painting P a i n t i n g schedule s c h e d u l e and a n d colours c o l o u r s The T h e painting p a i n t i n g schedule s c h e d u l e to t o be b e detailed d e t a i l e d in i n the t h e offer o f f e r and a n d to t o include i n c l u d e at a t least: l e a s t : Surface S u r f a c e preparation p r e p a r a t i o n (elimination ( e l i m i n a t i o n of o f metal m e t a l defects, d e f e c t s , weld w e l d asperities, a s p e r i t i e s , weld w e l d droplets; d r o p l e t s ; sharp s h a r p angles a n g l e s rounding, r o u n d i n g , cleaning, c l e a n i n g , degreasing d e g r e a s i n g pickling, p i c k l i n g , phosphatising). p h o s p h a t i s i n g ) . Paint P a i n t type t y p e description d e s c r i p t i o n (epoxy ( e p o x y with w i t h solvent, s o l v e n t , powdertype, p o w d e r t y p e , others). o t h e r s ) . Method M e t h o d and a n d condition c o n d i t i o n of o f application: a p p l i c a t i o n : Product P r o d u c t preparation, p r e p a r a t i o n , environment, e n v i r o n m e n t , Oven O v e n temperature, t e m p e r a t u r e , curing. c u r i n g . etc. e t c . Dry D r y film f i l m thickness t h i c k n e s s to t o be b e specified s p e c i f i e d with w i t h tolerance. t o l e r a n c e . External E x t e r n a l surfaces s u r f a c e s of o f electrical e l e c t r i c a l switchboards, s w i t c h b o a r d s , transformers t r a n s f o r m e r s and a n d rotating r o t a t i n g machinesshall m a c h i n e s s h a l l be b e RAL R A L 7019 7 0 1 9 colour c o l o u r with w i t h sheenfinish. s h e e n f i n i s h . 6.7. 6 . 7 . Indicating I n d i c a t i n g Lights L i g h t s and a n d Push P u s h Buttons B u t t o n s The T h e colour c o l o u r code c o d e to t o be b e used u s e d throughouttheinstallation t h r o u g h o u t t h e i n s t a l l a t i o n is i s to t o be b e as a s follows: f o l l o w s : |two | t w o P|(high P | ( h i g h pdclosed p d c l o s e d poclosed p o c l o s e d pdstop p d s t o p granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} perm p e r m PYopen P Y o p e n PYContactoropen P Y C o n t a c t o r o p e n ee0 e e 0 PJcuties P J c u t i e s All A l l indicating i n d i c a t i n g lamps l a m p s to t o be b e LEDtype. L E D t y p e . Indicator I n d i c a t o r lamps l a m p s for f o r communication c o m m u n i c a t i o n apparatus, a p p a r a t u s , navigation n a v i g a t i o n aids a i d s and a n d LES L E S equipmentare e q u i p m e n t a r e to t o be b e as a s per p e r Mfr’s M f r ’ s standard. s t a n d a r d . 7. 7 . Electrical E l e c t r i c a l machinery m a c h i n e r y and a n d components c o m p o n e n t s 7.1. 7 . 1 . Rotating R o t a t i n g machines m a c h i n e s Rotating R o t a t i n g MV M V electrical e l e c t r i c a l machines(alternators, m a c h i n e s ( a l t e r n a t o r s , thruster t h r u s t e r motors, m o t o r s , HVAC H V A C compressor c o m p r e s s o r motors m o t o r s and a n d propulsion p r o p u l s i o n motors), m o t o r s ) , are a r e to t o be b e subject s u b j e c t to t o the t h e insulation i n s u l a t i o n qualification q u a l i f i c a t i o n and a n d acceptance a c c e p t a n c e tests t e s t s described d e s c r i b e d within w i t h i n IEC/TS I E C / T S 60034-18-42. 6 0 0 3 4 - 1 8 - 4 2 . An A n estimation e s t i m a t i o n of o f life l i f e expectancy, e x p e c t a n c y , nominally n o m i n a l l y 30 3 0 years y e a r s underthe u n d e r t h e specific s p e c i f i c network n e t w o r k conditions c o n d i t i o n s onboard,is o n b o a r d , i s to t o be b e determined. d e t e r m i n e d . All A l l the t h e above a b o v e machinesare m a c h i n e s a r e to t o be b e subject s u b j e c t to t o a a partial p a r t i a l discharge d i s c h a r g e test t e s t in i n the t h e factory f a c t o r y and a n d again a g a i n between b e t w e e n six s i x months m o n t h s and a n d one o n e year y e a r after a f t e r the t h e delivery d e l i v e r y of o f the t h e Vessel V e s s e l to t o establish e s t a b l i s h a a referencelevel r e f e r e n c e l e v e l for f o r future f u t u r e trend t r e n d analysis. a n a l y s i s . Low L o w voltage v o l t a g e rotating r o t a t i n g electrical e l e c t r i c a l machines m a c h i n e s with w i t h a a power p o w e r rating r a t i n g of o f 5S0(0KW 5 S 0 ( 0 K W and a n d above a b o v e (LV ( L V alternators a l t e r n a t o r s and a n d LV L V motors m o t o r s for f o r fans f a n s and a n d pumps), p u m p s ) , are a r e to t o be b e subject s u b j e c t to t o the t h e qualification q u a l i f i c a t i o n and a n d acceptancetests a c c e p t a n c e t e s t s described d e s c r i b e d within w i t h i n IEC/TS I E C / T S 60034-18-41. 6 0 0 3 4 - 1 8 - 4 1 . Rotating R o t a t i n g machinery m a c h i n e r y i.e. i . e . generators g e n e r a t o r s and a n d electric e l e c t r i c motors m o t o r s are a r e to t o beinstalled b e i n s t a l l e d in i n accordance a c c o r d a n c e with w i t h the t h e required r e q u i r e d arrangementsfor a r r a n g e m e n t s f o r the t h e prime p r i m e moveror m o v e r o r the t h e driven d r i v e n machine. m a c h i n e . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} 7.2. 7 . 2 . Electric E l e c t r i c motors m o t o r s Motors M o t o r s integrated i n t e g r a t e d into i n t o machines m a c h i n e s or o r supplied s u p p l i e d in i n integrated i n t e g r a t e d units u n i t s for f o r galley, g a l l e y , pantry, p a n t r y , accommodation a c c o m m o d a t i o n ladders l a d d e r s and a n d laundry l a u n d r y appliances a p p l i a n c e s are a r e to t o be b e in i n accordance a c c o r d a n c e with w i t h the t h e Manufacturer’s M a n u f a c t u r e r ’ s standard. s t a n d a r d . Motors M o t o r s are a r e to t o be b e of o f the t h e squirrel s q u i r r e l cage c a g e asynchronous a s y n c h r o n o u s type t y p e and a n d are a r e to t o comply c o m p l y with w i t h IEC I E C standards. s t a n d a r d s . Main M a i n characteristics c h a r a c t e r i s t i c s of o f all a l l motors m o t o r s are a r e to t o meet m e e t those t h o s e required r e q u i r e d by b y the t h e driven d r i v e n machine, m a c h i n e , such s u c h as a s pumps, p u m p s , compressors, c o m p r e s s o r s , fans, f a n s , and a n d as a s described d e s c r i b e d in i n other o t h e r Sections S e c t i o n s of o f this t h i s document. d o c u m e n t . Auxiliary A u x i l i a r y motors m o t o r s are a r e to t o be b e rated r a t e d about a b o u t 10% 1 0 % higher h i g h e r than t h a n the t h e maximum m a x i m u m driven d r i v e n machine m a c h i n e duty d u t y (pump, ( p u m p , compressor c o m p r e s s o r or o r fan). f a n ) . Motors M o t o r s are a r e to t o have h a v e class c l a s s F F insulation i n s u l a t i o n and a n d class c l a s s F F temperature t e m p e r a t u r e rise. r i s e . Where W h e r e variable v a r i a b l e speed s p e e d drive d r i v e (VFD) ( V F D ) is i s installed, i n s t a l l e d , appropriate a p p r o p r i a t e motor m o t o r construction c o n s t r u c t i o n (in ( i n accordance a c c o r d a n c e with w i t h IEC I E C 60034-25) 6 0 0 3 4 - 2 5 ) is i s to t o be b e used u s e d according a c c o r d i n g to t o motor m o t o r Mfr. M f r . Prescriptions. P r e s c r i p t i o n s . 7.2.1. 7 . 2 . 1 . Enclosure E n c l o s u r e and a n d Installation I n s t a l l a t i o n Motors M o t o r s installed i n s t a l l e d on o n weather w e a t h e r decks d e c k s and a n d those t h o s e used u s e d for f o r grinders, g r i n d e r s , pulpers p u l p e r s and a n d axial a x i a l flow f l o w fans f a n s are a r e to t o be b e completely c o m p l e t e l y enclosed e n c l o s e d (IP ( I P 56 5 6 protection). p r o t e c t i o n ) . The T h e six s i x ends e n d s of o f the t h e windings w i n d i n g s are a r e to t o be b e led l e d into i n t o the t h e terminal t e r m i n a l box. b o x . The T h e terminal t e r m i n a l box b o x is i s to t o be b e built b u i l t in i n accordance a c c o r d a n c e with w i t h the t h e Manufacturer’s M a n u f a c t u r e r ’ s standard s t a n d a r d and a n d is i s to t o have h a v e the t h e same s a m e protection p r o t e c t i o n degree d e g r e e as a s the t h e motor. m o t o r . The T h e terminal t e r m i n a l block b l o c k for f o r the t h e motor m o t o r supply s u p p l y cables c a b l e s is i s to t o have h a v e studs, s t u d s , nuts n u t s washers w a s h e r s and a n d copper c o p p e r links l i n k s or o r bars b a r s in i n accordance a c c o r d a n c e with w i t h the t h e current c u r r e n t rating r a t i n g of o f the t h e motors. m o t o r s . Motors M o t o r s are a r e to t o be b e installed i n s t a l l e d in i n such s u c h a a way w a y that t h a t the t h e terminal t e r m i n a l box b o x has h a s direct d i r e c t unobstructed u n o b s t r u c t e d access. a c c e s s . 7.2.2. 7 . 2 . 2 . Revolutions R e v o l u t i o n s All A l l motors m o t o r s up u p to t o and a n d including i n c l u d i n g 350 3 5 0 kW k W are a r e to t o be b e rated r a t e d at a t 1800 1 8 0 0 rev/min. r e v / m i n . Motors M o t o r s over o v e r 350 3 5 0 kW k W are a r e not n o t to t o exceed e x c e e d 900 9 0 0 rev/min r e v / m i n unless u n l e s s otherwise o t h e r w i s e specified s p e c i f i e d in i n this t h i s Specification. S p e c i f i c a t i o n . Changes C h a n g e s to t o these t h e s e limitations l i m i t a t i o n s are a r e to t o be b e subject s u b j e c t to t o Buyer’s B u y e r ’ s approval. a p p r o v a l . 7.2.3. 7 . 2 . 3 . Standstill S t a n d s t i l l Heaters H e a t e r s Standstill S t a n d s t i l l heaters h e a t e r s without w i t h o u t thermostat t h e r m o s t a t are a r e to t o be b e provided p r o v i d e d for f o r motors m o t o r s fitted f i t t e d on o n weather w e a t h e r decks d e c k s with w i t h IP I P 56 5 6 protection, p r o t e c t i o n , for f o r essential e s s e n t i a l motors m o t o r s over o v e r 20 2 0 kW, k W , and a n d for f o r motors m o t o r s with w i t h water w a t e r coolers, c o o l e r s , IP I P 44 4 4 protection. p r o t e c t i o n . Thruster T h r u s t e r motors m o t o r s heaters h e a t e r s are a r e to t o be b e provided p r o v i d e d with w i t h thermostats. t h e r m o s t a t s . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Heaters H e a t e r s are a r e to t o be b e supplied s u p p l i e d at a t 220 2 2 0 V V via v i a the t h e auxiliary a u x i l i a r y transformers t r a n s f o r m e r s included i n c l u d e d in i n their t h e i r starters. s t a r t e r s . The T h e power p o w e r supply s u p p l y for f o r heaters h e a t e r s is i s to t o be b e separately s e p a r a t e l y protected p r o t e c t e d from f r o m the t h e motor m o t o r control c o n t r o l circuit. c i r c u i t . If, I f , in i n exceptional e x c e p t i o n a l cases, c a s e s , it i t is i s necessary n e c e s s a r y to t o supply s u p p l y the t h e heater h e a t e r from f r o m a a separate s e p a r a t e external e x t e r n a l supply, s u p p l y , the t h e heater h e a t e r circuit c i r c u i t supply s u p p l y is i s to t o pass p a s s through t h r o u g h the t h e main m a i n starter s t a r t e r isolating i s o l a t i n g switch s w i t c h so s o that t h a t the t h e heater h e a t e r supply s u p p l y can c a n be b e isolated. i s o l a t e d . Heaters H e a t e r s are a r e to t o be b e controlled c o n t r o l l e d via v i a an a n auxiliary a u x i l i a r y contact c o n t a c t of o f the t h e main m a i n contactor c o n t a c t o r or o r associated a s s o c i a t e d relay. r e l a y . The T h e “heater “ h e a t e r on” o n ” pilot p i l o t lamp l a m p is i s to t o be b e fitted f i t t e d on o n the t h e starter s t a r t e r front f r o n t door. d o o r . Heater H e a t e r terminals t e r m i n a l s on o n the t h e motor m o t o r are a r e to t o be b e separately s e p a r a t e l y protected, p r o t e c t e d , shrouded s h r o u d e d and a n d labelled. l a b e l l e d . 7.2.4. 7 . 2 . 4 . HV H V motors m o t o r s For F o r motors m o t o r s with w i t h a a rated r a t e d power p o w e r higher h i g h e r than t h a n 500 5 0 0 kW, k W , the t h e supply s u p p l y voltage v o l t a g e is i s to t o be b e 11000 1 1 0 0 0 V, V , three t h r e e phase, p h a s e , 60 6 0 Hz. H z . 11000 1 1 0 0 0 V V motors m o t o r s are a r e to t o have h a v e a a fabricated f a b r i c a t e d steel s t e e l frame f r a m e with w i t h cross c r o s s members. m e m b e r s . 11 1 1 kV k V motors m o t o r s air a i r conditioning c o n d i t i o n i n g compressors, c o m p r e s s o r s , are a r e to t o be b e IP I P 44 4 4 protection. p r o t e c t i o n . Fresh F r e s h water w a t e r coolers c o o l e r s for f o r the t h e 11000 1 1 0 0 0 V V thruster t h r u s t e r motors m o t o r s are a r e to t o be b e provided. p r o v i d e d . Heat H e a t exchangers e x c h a n g e r s construction c o n s t r u c t i o n reference r e f e r e n c e as a s follows: f o l l o w s : Inner I n n e r tubes t u b e s (water ( w a t e r side) s i d e ) Cu/Ni C u / N i 70/30 7 0 / 3 0 Fined F i n e d outer o u t e r tubes t u b e s (air ( a i r side) s i d e ) Cu C u Tube T u b e plates p l a t e s (water ( w a t e r side) s i d e ) Naval N a v a l brass b r a s s Tube T u b e plates p l a t e s (air ( a i r side) s i d e ) Galvanized G a l v a n i z e d steel s t e e l Water W a t e r boxes b o x e s and a n d flanges f l a n g e s Steel S t e e l (with ( w i t h Rilsan R i l s a n protection) p r o t e c t i o n ) Anodes A n o d e s no n o anodes a n o d e s Cooling C o o l i n g of o f A/C A / C compressor c o m p r e s s o r motors m o t o r s to t o be b e in i n accordance a c c o r d a n c e with w i t h the t h e standard s t a n d a r d approved a p p r o v e d during d u r i n g Manufacturer’s M a n u f a c t u r e r ’ s selection. s e l e c t i o n . Each E a c h 11000 1 1 0 0 0 V V thruster t h r u s t e r motor m o t o r is i s to t o be b e provided p r o v i d e d with: w i t h : - - three t h r e e Pt P t 100 1 0 0 thermo-resistances t h e r m o - r e s i s t a n c e s plus p l u s one o n e as a s spare s p a r e on o n each e a c h winding w i n d i n g (total ( t o t a l twelve) t w e l v e ) - - one o n e Pt P t 100 1 0 0 thermo-resistance t h e r m o - r e s i s t a n c e on o n DE D E bearing b e a r i n g and a n d one o n e Pt P t 100 1 0 0 thermo-resistance t h e r m o - r e s i s t a n c e on o n NDE N D E bearing. b e a r i n g . - - one o n e Pt P t 100 1 0 0 thermo-resistance t h e r m o - r e s i s t a n c e at a t cooling c o o l i n g air a i r outlet. o u t l e t . - - one o n e water w a t e r leakage l e a k a g e detector d e t e c t o r with w i t h local l o c a l indication i n d i c a t i o n and a n d SPDT S P D T electric e l e c t r i c contact. c o n t a c t . Interface I n t e r f a c e with w i t h IAMCS I A M C S will w i l l be b e provided. p r o v i d e d . Each E a c h air a i r conditioning c o n d i t i o n i n g compressor c o m p r e s s o r motor m o t o r is i s to t o be b e provided p r o v i d e d with w i t h the t h e same s a m e monitoring m o n i t o r i n g as a s the t h e thruster t h r u s t e r motors m o t o r s if i f fresh f r e s h water w a t e r cooled c o o l e d or, o r , if i f alternative a l t e r n a t i v e design d e s i g n for f o r cooling c o o l i n g is i s provided, p r o v i d e d , granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} monitoring m o n i t o r i n g for f o r that t h a t is i s to t o be b e in i n accordance a c c o r d a n c e with w i t h the t h e standard s t a n d a r d approved a p p r o v e d during d u r i n g Manufacturer’s M a n u f a c t u r e r ’ s selection s e l e c t i o n 7.2.5. 7 . 2 . 5 . LV L V motors m o t o r s For F o r motors m o t o r s up u p to t o and a n d including i n c l u d i n g 500 5 0 0 kW, k W , the t h e supply s u p p l y voltage v o l t a g e is i s to t o be b e 690 6 9 0 V V (or ( o r 440 4 4 0 V), V ) , 60 6 0 Hz. H z . Fractional F r a c t i o n a l motors m o t o r s below b e l o w 1 1 kW k W for f o r various v a r i o u s services s e r v i c e s may m a y be b e supplied s u p p l i e d with w i t h 690/440/230/220/127 6 9 0 / 4 4 0 / 2 3 0 / 2 2 0 / 1 2 7 V V A.C. A . C . single s i n g l e or o r three t h r e e phase, p h a s e , 60 6 0 Hz, H z , in i n accordance a c c o r d a n c e with w i t h the t h e Manufacturer’s M a n u f a c t u r e r ’ s standard. s t a n d a r d . 690 6 9 0 V V and a n d 440 4 4 0 V V motors m o t o r s are a r e to t o be b e rated r a t e d for f o r an a n ambient a m b i e n t air a i r temperature t e m p e r a t u r e of o f 50°C 5 0 ° C and a n d to t o be b e capable c a p a b l e of o f operating o p e r a t i n g continuously c o n t i n u o u s l y with w i t h the t h e maximum m a x i m u m total t o t a l harmonic h a r m o n i c distortion d i s t o r t i o n in i n voltage v o l t a g e waveform w a v e f o r m (THDv) ( T H D v ) foreseen f o r e s e e n for f o r all a l l supplied s u p p l i e d electrical e l e c t r i c a l equipment, e q u i p m e n t , as a s detailed d e t a i l e d in i n 6.2. 6 . 2 . 690 6 9 0 V V and a n d 440 4 4 0 V V motors m o t o r s are a r e to t o have h a v e frame f r a m e and a n d end e n d shield s h i e l d materials m a t e r i a l s in i n cast c a s t iron, i r o n , except e x c e p t for f o r motors m o t o r s rated r a t e d below b e l o w 1 1 kW. k W . 690 6 9 0 V V and a n d 440 4 4 0 V V motors m o t o r s are a r e to t o be b e totally t o t a l l y enclosed e n c l o s e d of o f IP I P 55 5 5 protection p r o t e c t i o n externally e x t e r n a l l y fan f a n cooled. c o o l e d . The T h e LV L V motors m o t o r s bearings b e a r i n g s are a r e to t o be b e of o f the t h e end-shielded e n d - s h i e l d e d radial r a d i a l ball b a l l bearing b e a r i n g type t y p e with w i t h preloaded p r e l o a d e d axial a x i a l spring s p r i n g suitable s u i t a b l e for f o r grease g r e a s e lubrication l u b r i c a t i o n and a n d equipped e q u i p p e d with w i t h grease g r e a s e nipples. n i p p l e s . Small S m a l l motors m o t o r s with w i t h bearings b e a r i n g s “grease “ g r e a s e packed p a c k e d for f o r life” l i f e ” in i n accordance a c c o r d a n c e with w i t h the t h e Manufacturer’s M a n u f a c t u r e r ’ s standards s t a n d a r d s may m a y be b e proposed, p r o p o s e d , subject s u b j e c t to t o Owners O w n e r s approval. a p p r o v a l . The T h e grease g r e a s e used u s e d for f o r the t h e bearings b e a r i n g s is i s to t o be b e in i n accordance a c c o r d a n c e to t o the t h e operating o p e r a t i n g conditions c o n d i t i o n s and a n d the t h e Manufacturer’s M a n u f a c t u r e r ’ s requirements. r e q u i r e m e n t s . LV L V motors m o t o r s efficiency e f f i c i e n c y is i s to t o be b e in i n compliance c o m p l i a n c e with w i t h IEC I E C 60034-30-1 6 0 0 3 4 - 3 0 - 1 with w i t h the t h e implementation i m p l e m e n t a t i o n time t i m e schedule s c h e d u l e according a c c o r d i n g to t o EU E U Minimum M i n i m u m Energy E n e r g y Performance P e r f o r m a n c e Standards. S t a n d a r d s . Motors M o t o r s will w i l l be b e rated r a t e d to t o work w o r k also a l s o up u p to t o 50°C 5 0 ° C but b u t IE3 I E 3 performance p e r f o r m a n c e will w i l l not n o t be b e guaranteed g u a r a n t e e d above a b o v e 40°C. 4 0 ° C . Motors M o t o r s designed d e s i g n e d exclusively e x c l u s i v e l y for f o r converter c o n v e r t e r operation o p e r a t i o n or o r fully f u l l y integrated i n t e g r a t e d into i n t o machines m a c h i n e s are a r e exempted e x e m p t e d from f r o m the t h e above a b o v e requirement. r e q u i r e m e n t . Rigging R i g g i n g motors, m o t o r s , motors m o t o r s foreseen f o r e s e e n to t o run r u n only o n l y for f o r short s h o r t intervals i n t e r v a l s (with ( w i t h duty d u t y type t y p e outside o u t s i d e those t h o s e specified s p e c i f i e d by b y IEC I E C 60034-30 6 0 0 3 4 - 3 0 standard) s t a n d a r d ) and a n d motors m o t o r s foreseen f o r e s e e n to t o function f u n c t i o n only o n l y in i n emergency e m e r g e n c y conditions c o n d i t i o n s (e.g. ( e . g . EDDG E D D G radiator r a d i a t o r fan, f a n , Hi-Fog H i - F o g pumps) p u m p s ) are a r e exempted e x e m p t e d from f r o m complying c o m p l y i n g IE3 I E 3 standard, s t a n d a r d , and a n d are a r e to t o be b e rated r a t e d to t o the t h e Mfr M f r standard s t a n d a r d . . 7.3. 7 . 3 . Transformers T r a n s f o r m e r s Transformers T r a n s f o r m e r s are a r e to t o be b e treated t r e a t e d to t o resist r e s i s t moisture, m o i s t u r e , oil o i l vapour v a p o u r and a n d salt s a l t air. a i r . Electrostatic E l e c t r o s t a t i c screens s c r e e n s between b e t w e e n the t h e windings w i n d i n g s are a r e to t o be b e provided p r o v i d e d for f o r medium m e d i u m and a n d low l o w voltage v o l t a g e transformers. t r a n s f o r m e r s . Maximum M a x i m u m voltage v o l t a g e drops d r o p s are a r e to t o be b e according a c c o r d i n g to t o classification c l a s s i f i c a t i o n requirements. r e q u i r e m e n t s . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Dismantling D i s m a n t l i n g and a n d removal r e m o v a l of o f cast c a s t resin r e s i n transformer t r a n s f o r m e r coils c o i l s is i s to t o be b e achievable a c h i e v a b l e minimising m i n i m i s i n g interference i n t e r f e r e n c e from f r o m the t h e main m a i n vessel’s v e s s e l ’ s structure, s t r u c t u r e , including i n c l u d i n g piping p i p i n g and a n d cable c a b l e trays. t r a y s . Thermal T h e r m a l inspection i n s p e c t i o n windows w i n d o w s are a r e to t o be b e provided p r o v i d e d to t o enable e n a b l e monitoring m o n i t o r i n g of o f cable c a b l e connections. c o n n e c t i o n s . Resilient R e s i l i e n t mountings m o u n t i n g s are a r e to t o be b e provided p r o v i d e d to t o prevent p r e v e n t iron i r o n core c o r e vibration v i b r a t i o n transmission t r a n s m i s s i o n to t o the t h e structure. s t r u c t u r e . 7.3.1. 7 . 3 . 1 . LV L V transformers t r a n s f o r m e r s Low L o w Voltage V o l t a g e transformers t r a n s f o r m e r s are a r e to t o be b e single s i n g l e phase, p h a s e , 3-phase 3 - p h a s e or o r three t h r e e times t i m e s single s i n g l e phase p h a s e grouped g r o u p e d with w i t h one o n e or o r two t w o secondary s e c o n d a r y windings. w i n d i n g s . Each E a c h low l o w voltage v o l t a g e transformer t r a n s f o r m e r will w i l l have h a v e the t h e following f o l l o w i n g characteristics: c h a r a c t e r i s t i c s : • • Technology: T e c h n o l o g y : Dry D r y type, t y p e , resin r e s i n coated c o a t e d • • Cooling: C o o l i n g : Natural N a t u r a l air a i r cooling c o o l i n g • • Windings: W i n d i n g s : Copper C o p p e r • • Insul./temp. I n s u l . / t e m p . rise r i s e class: c l a s s : F/B F / B • • Protection: P r o t e c t i o n : IP23 I P 2 3 • • Service: S e r v i c e : Continuous C o n t i n u o u s Together T o g e t h e r with w i t h rated r a t e d voltage v o l t a g e terminals, t e r m i n a l s , the t h e primary p r i m a r y winding w i n d i n g is i s to t o be b e equipped e q u i p p e d with w i t h taps t a p s (± ( ± 2.5% 2 . 5 % and a n d ± ± 5% 5 % of o f rated r a t e d voltage) v o l t a g e ) for f o r output o u t p u t voltage v o l t a g e regulation. r e g u l a t i o n . LV/LV L V / L V transformers t r a n s f o r m e r s of o f 400kVA 4 0 0 k V A and a n d above a b o v e to t o be b e provided p r o v i d e d with w i t h • • two t w o PT100 P T 1 0 0 sensors s e n s o r s for f o r each e a c h secondary s e c o n d a r y winding w i n d i n g phase, p h a s e , one o n e connected c o n n e c t e d to t o local l o c a l display d i s p l a y and a n d one o n e spare; s p a r e ; • • anti-condensation a n t i - c o n d e n s a t i o n heaters. h e a t e r s . LV/LV L V / L V transformers t r a n s f o r m e r s to t o have h a v e resin r e s i n impregnated i m p r e g n a t e d windings w i n d i n g s designed d e s i g n e d in i n order o r d e r to t o allow a l l o w disassembling. d i s a s s e m b l i n g . To T o make m a k e the t h e disassembly d i s a s s e m b l y possible, p o s s i b l e , the t h e magnetic m a g n e t i c core c o r e shall s h a l l not n o t be b e resin r e s i n impregnated i m p r e g n a t e d but b u t coated c o a t e d with w i t h a a corrosion c o r r o s i o n resistant r e s i s t a n t sealant. s e a l a n t . Low L o w Voltage V o l t a g e Transformers T r a n s f o r m e r s shall s h a l l be b e provided p r o v i d e d with w i t h a a base-frame b a s e - f r a m e that t h a t can c a n be b e directly d i r e c t l y welded w e l d e d on o n the t h e bridge. b r i d g e . Resilient R e s i l i e n t mountings m o u n t i n g s shall s h a l l be b e installed i n s t a l l e d between b e t w e e n the t h e base b a s e frame f r a m e and a n d the t h e bottom b o t t o m plates p l a t e s of o f transformer t r a n s f o r m e r enclosures e n c l o s u r e s to t o prevent p r e v e n t iron i r o n core c o r e vibration v i b r a t i o n transmission t r a n s m i s s i o n to t o the t h e structure. s t r u c t u r e . The T h e cable c a b l e connections c o n n e c t i o n s are a r e to t o be b e done d o n e on o n a a dedicated d e d i c a t e d terminal t e r m i n a l board b o a r d suitable s u i t a b l e for f o r cable c a b l e connection c o n n e c t i o n with w i t h lugs, l u g s , nuts n u t s and a n d bolts. b o l t s . Internal I n t e r n a l connection c o n n e c t i o n between b e t w e e n windings w i n d i n g s and a n d terminal t e r m i n a l board b o a r d are a r e to t o be b e done d o n e by b y cables c a b l e s or o r bars. b a r s . The T h e terminal t e r m i n a l box b o x is i s to t o be b e mounted m o u n t e d externally e x t e r n a l l y of o f the t h e transformer t r a n s f o r m e r in i n general g e n e r a l on o n one o n e of o f the t h e shortest s h o r t e s t sides. s i d e s . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} 7.4. 7 . 4 . Cables C a b l e s Before B e f o r e the t h e order, o r d e r , the t h e Supplier/Manufacturer S u p p l i e r / M a n u f a c t u r e r of o f the t h e system s y s t e m is i s to t o clearly c l e a r l y inform i n f o r m of o f all a l l special s p e c i a l requirements r e q u i r e m e n t s for f o r cable c a b l e installation i n s t a l l a t i o n (separate ( s e p a r a t e cable c a b l e trays, t r a y s , special s p e c i a l EMI E M I level, l e v e l , steel s t e e l pipe p i p e protection, p r o t e c t i o n , subject s u b j e c t to t o be b e damaged d a m a g e d from f r o m painting, p a i n t i n g , others) o t h e r s ) and a n d type t y p e (armoured ( a r m o u r e d cable, c a b l e , screened s c r e e n e d cable, c a b l e , others). o t h e r s ) . Where W h e r e recommended r e c o m m e n d e d by b y Supplier, S u p p l i e r , special s p e c i a l cables c a b l e s may m a y be b e used. u s e d . Cables C a b l e s included i n c l u d e d in i n scope s c o p e of o f supply s u p p l y are a r e to t o be b e either e i t h e r of o f the t h e Type T y p e Approved A p p r o v e d type t y p e or o r according a c c o r d i n g to t o the t h e applicable a p p l i c a b l e standards s t a n d a r d s among a m o n g those t h o s e listed l i s t e d below. b e l o w . Relevant R e l e v a n t certificates c e r t i f i c a t e s and a n d data d a t a sheets s h e e t s to t o be b e provided. p r o v i d e d . Where W h e r e recommendedby r e c o m m e n d e d b y Supplier, S u p p l i e r , special s p e c i a l cables c a b l e s may m a y be b e used. u s e d . As A s far f a r as a s possible, p o s s i b l e , the t h e equipment/machinery e q u i p m e n t / m a c h i n e r y must m u s t be b e delivered d e l i v e r e d to t o the t h e Shipyard S h i p y a r d with w i t h cablesfitted c a b l e s f i t t e d on o n it i t already a l r e a d y installed i n s t a l l e d and a n d connected, c o n n e c t e d , i.e. i . e . all a l l cables c a b l e s fitted f i t t e d on o n machinery m a c h i n e r y and a n d that t h a t are a r e not n o t to t o be b e connected c o n n e c t e d with w i t h other o t h e r plants, p l a n t s , are a r e to t o be b e already a l r e a d y installed i n s t a l l e d and a n d connected. c o n n e c t e d . The T h e cablesare c a b l e s a r e to t o be b e in i n accordancewith: a c c o r d a n c e w i t h : IEC I E C Publication P u b l i c a t i o n 60092 6 0 0 9 2 series s e r i e s IEC I E C 60332-1 6 0 3 3 2 - 1 (single ( s i n g l e cable) c a b l e ) and a n d 60332-3 6 0 3 3 2 - 3 (bunched ( b u n c h e d cables) c a b l e s ) for f o r flame f l a m e retardant r e t a r d a n t characteristics c h a r a c t e r i s t i c s IEC I E C 60331 6 0 3 3 1 for f o r fire f i r e resisting r e s i s t i n g characteristics c h a r a c t e r i s t i c s IEC I E C 60754-1 6 0 7 5 4 - 1 & & 2 2 for f o r halogen h a l o g e n free f r e e properties p r o p e r t i e s of o f low l o w voltage v o l t a g e cables c a b l e s IEC I E C 61034-1 6 1 0 3 4 - 1 & & 2 2 for f o r smoke s m o k e density d e n s i t y measurementof m e a s u r e m e n t o f low l o w voltage v o l t a g e cables c a b l e s IEC I E C 60228 6 0 2 2 8 class c l a s s 2 2 for f o r standard s t a n d a r d conductors c o n d u c t o r s and a n d class c l a s s 5 5 for f o r flexible f l e x i b l e conductors c o n d u c t o r s limited l i m i t e d to t o largest l a r g e s t cross c r o s s sections s e c t i o n s of o f low l o w voltage v o l t a g e power p o w e r cables c a b l e s (16 ( 1 6 mm2 m m 2 andover). a n d o v e r ) . Main M a i n power(greater p o w e r ( g r e a t e r than t h a n 80 8 0 amps) a m p s ) cablesare c a b l e s a r e to t o be b e in i n one o n e length l e n g t h and a n d joints j o i n t s or o r sharp s h a r p bendsare b e n d s a r e not n o t permitted. p e r m i t t e d . The T h e maximum m a x i m u m working w o r k i n g currentfor c u r r e n t f o r all a l l cables c a b l e s is i s to t o be b e in i n compliance c o m p l i a n c e with w i t h the t h e Classification C l a s s i f i c a t i o n Society S o c i e t y or o r IEC I E C Rules. R u l e s . Electric E l e c t r i c cables c a b l e s are a r e to t o be b e of o f the t h e “halogen “ h a l o g e n free” f r e e ” low l o w toxicity t o x i c i t y type t y p e except e x c e p t special s p e c i a l cables c a b l e s wherea w h e r e a halogen h a l o g e n free f r e e version v e r s i o n is i s not n o t available, a v a i l a b l e , in i n which w h i c h case c a s e they t h e y are a r e to t o be b e of o f a a flame f l a m e retardant r e t a r d a n t type t y p e with w i t h low l o w emission e m i s s i o n of o f smoke, s m o k e , toxic t o x i c and a n d corrosive c o r r o s i v e gases. g a s e s . These T h e s e non- n o n - halogen h a l o g e n free f r e e cables c a b l e s are a r e subject s u b j e c t to t o the t h e Buyer’s B u y e r ’ s approval a p p r o v a l on o n a a casebycasebasis. c a s e b y c a s e b a s i s . Fire F i r e resistant r e s i s t a n t cables c a b l e s are a r e to t o be b e used u s e d for f o r Safety S a f e t y Systems, S y s t e m s , in i n accordance a c c o r d a n c e with w i t h Classification C l a s s i f i c a t i o n Society, S o c i e t y , and a n d Safe S a f e Return R e t u r n to t o Port P o r t (SRtP) ( S R t P ) requirements. r e q u i r e m e n t s . Fire F i r e resistant r e s i s t a n t cables c a b l e s are a r e required r e q u i r e d where w h e r e the t h e ambient a m b i e n t temperature t e m p e r a t u r e exceeds e x c e e d s 70°C. 7 0 ° C . Fire F i r e resistant r e s i s t a n t cables c a b l e s to t o be b e used u s e d for f o r SRtP S R t P essential e s s e n t i a l system s y s t e m are a r e to t o comply c o m p l y with w i t h interpretation i n t e r p r e t a t i o n 13 1 3 of o f the t h e IMO I M O MSC.1/Circ. M S C . 1 / C i r c . 1369 1 3 6 9 and a n d areto a r e t o fulfil f u l f i l following f o l l o w i n g prescriptions: p r e s c r i p t i o n s : granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} • • All A l l cables c a b l e s that t h a t need n e e d to t o remain r e m a i n in i n operation o p e r a t i o n after a f t e r a a fire f i r e casualty c a s u a l t y are a r e to t o be b e in i n compliance c o m p l i a n c e with w i t h IEC I E C 60331-1 6 0 3 3 1 - 1 and a n d IEC I E C 60331-2, 6 0 3 3 1 - 2 , and a n d are a r e to t o be b e installed i n s t a l l e d according a c c o r d i n g to t o Builder’s B u i l d e r ’ s standards. s t a n d a r d s . • • Cables C a b l e s of o f rated r a t e d voltage v o l t a g e up u p to t o and a n d including i n c l u d i n g 0.6/1.0 0 . 6 / 1 . 0 kV k V with w i t h an a n overall o v e r a l l diameter d i a m e t e r not n o t exceeding e x c e e d i n g 20 2 0 mm m m are a r e to t o be b e in i n accordance a c c o r d a n c e with w i t h IEC I E C 60331-2 6 0 3 3 1 - 2 and a n d CEI C E I EN E N 50200 5 0 2 0 0 Annex A n n e x E E for f o r water w a t e r spray s p r a y withstand. w i t h s t a n d . • • Cables C a b l e s of o f rated r a t e d voltage v o l t a g e up u p to t o and a n d including i n c l u d i n g 0.6/1.0 0 . 6 / 1 . 0 kV k V with w i t h an a n overall o v e r a l l diameter d i a m e t e r exceeding e x c e e d i n g 20 2 0 mm m m are a r e to t o be b e in i n accordance a c c o r d a n c e with w i t h IEC I E C 60331-1 6 0 3 3 1 - 1 with w i t h an a n additional a d d i t i o n a l water w a t e r jet j e t test. t e s t . The T h e additional a d d i t i o n a l test t e s t consists c o n s i s t s in i n the t h e application a p p l i c a t i o n of o f five f i v e bursts b u r s t s of o f water w a t e r (5s ( 5 s duration) d u r a t i o n ) repeated r e p e a t e d every e v e r y minute m i n u t e during d u r i n g the t h e last l a s t five f i v e minutes m i n u t e s of o f IEC I E C test, t e s t , as a s indicated i n d i c a t e d in i n the t h e BS B S 8491. 8 4 9 1 . The T h e water w a t e r jet j e t device d e v i c e to t o be b e in i n accordance a c c o r d a n c e with w i t h BS B S 8491. 8 4 9 1 . The T h e flame f l a m e and a n d shock s h o c k application a p p l i c a t i o n devices d e v i c e s are a r e to t o be b e according a c c o r d i n g to t o IEC I E C 60331-1. 6 0 3 3 1 - 1 . 7.4.1. 7 . 4 . 1 . MV M V cables c a b l e s Medium M e d i u m voltage v o l t a g e (M.V.) ( M . V . ) cables c a b l e s complying c o m p l y i n g with w i t h IEC I E C 60332-3-22, 6 0 3 3 2 - 3 - 2 2 , category c a t e g o r y A, A , are a r e to t o have: h a v e : • • Conductor: C o n d u c t o r : Tinned T i n n e d copper c o p p e r stranded s t r a n d e d conductors c o n d u c t o r s -IEC - I E C 60228; 6 0 2 2 8 ; • • Conductor C o n d u c t o r screen: s c r e e n : Extruded E x t r u d e d semi-conductive s e m i - c o n d u c t i v e layer l a y e r around a r o u n d the t h e conductors c o n d u c t o r s • • Insulation: I n s u l a t i o n : Extruded E x t r u d e d Ethylene E t h y l e n e Propylene P r o p y l e n e Rubber R u b b e r HEPR H E P R or o r XLPE X L P E according a c c o r d i n g to t o IEC I E C 60092-360. 6 0 0 9 2 - 3 6 0 . • • Insulation I n s u l a t i o n screen: s c r e e n : Extruded E x t r u d e d semi-conductive s e m i - c o n d u c t i v e layer l a y e r around a r o u n d the t h e insulated i n s u l a t e d conductor c o n d u c t o r • • Metallic M e t a l l i c screen: s c r e e n : Copper C o p p e r tape t a p e screen s c r e e n or o r semi-conducting s e m i - c o n d u c t i n g tape t a p e with w i t h copper c o p p e r spinning s p i n n i n g around a r o u n d each e a c h insulated i n s u l a t e d conductor c o n d u c t o r • • Inner I n n e r covering: c o v e r i n g : Extruded E x t r u d e d thermoplastic t h e r m o p l a s t i c halogen h a l o g e n free f r e e compound. c o m p o u n d . In I n three t h r e e core c o r e cables, c a b l e s , halogen h a l o g e n free f r e e inner i n n e r covering c o v e r i n g to t o include i n c l u d e triple t r i p l e semi s e m i compressive c o m p r e s s i v e insulating i n s u l a t i n g round r o u n d halogen h a l o g e n free f r e e fillers. f i l l e r s . • • Armour: A r m o u r : Tinned T i n n e d copper c o p p e r wire w i r e or o r galvanized g a l v a n i z e d steel s t e e l wire w i r e braid b r a i d armour; a r m o u r ; • • Outer O u t e r sheath: s h e a t h : Red R e d color c o l o r halogen h a l o g e n free f r e e compound c o m p o u n d SHF1 S H F 1 according a c c o r d i n g to t o IEC60092- I E C 6 0 0 9 2 - 360 3 6 0 to t o be b e stamped s t a m p e d with w i t h Maker’s M a k e r ’ s name, n a m e , cross c r o s s section, s e c t i o n , type t y p e of o f cable, c a b l e , Rules R u l e s in i n compliance c o m p l i a n c e with. w i t h . MV M V cables c a b l e s are a r e to t o be b e armoured. a r m o u r e d . The T h e cable c a b l e construction c o n s t r u c t i o n of o f the t h e high h i g h voltage v o l t a g e generation g e n e r a t i o n and a n d distribution d i s t r i b u t i o n system s y s t e m to t o be b e suitable s u i t a b l e for f o r the t h e operating o p e r a t i n g voltage v o l t a g e of o f 11kV, 1 1 k V , i.e i . e 8.7/15(17.5) 8 . 7 / 1 5 ( 1 7 . 5 ) kV, k V , with w i t h conductor c o n d u c t o r screen, s c r e e n , core c o r e screen s c r e e n and a n d overall o v e r a l l armour. a r m o u r . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Medium M e d i u m voltage v o l t a g e cable c a b l e between b e t w e e n propulsion p r o p u l s i o n transformers t r a n s f o r m e r s and a n d converters, c o n v e r t e r s , including i n c l u d i n g the t h e cables c a b l e s to t o the t h e actual a c t u a l motors m o t o r s are a r e to t o be b e rated r a t e d according a c c o r d i n g to t o the t h e voltage v o l t a g e of o f the t h e selected s e l e c t e d propulsion p r o p u l s i o n system. s y s t e m . Cable C a b l e terminations t e r m i n a t i o n s to t o be b e such s u c h that t h a t there t h e r e is i s satisfactory s a t i s f a c t o r y stress s t r e s s grade g r a d e at a t the t h e cable c a b l e ends. e n d s . Cable C a b l e connections c o n n e c t i o n s are a r e to t o be b e carefully c a r e f u l l y prepared p r e p a r e d and a n d sealed s e a l e d to t o prevent p r e v e n t ingress i n g r e s s of o f moisture. m o i s t u r e . If I f single s i n g l e core c o r e cables c a b l e s are a r e used, u s e d , precautions p r e c a u t i o n s must m u s t be b e taken t a k e n against a g a i n s t circulating c i r c u l a t i n g currents c u r r e n t s in i n the t h e sheaths s h e a t h s or o r screens. s c r e e n s . 7.4.2. 7 . 4 . 2 . LV L V cables c a b l e s Low L o w voltage v o l t a g e (L.V.) ( L . V . ) cables c a b l e s complying c o m p l y i n g with w i t h IEC I E C 60332-3, 6 0 3 3 2 - 3 , category c a t e g o r y A, A , up u p to t o and a n d including i n c l u d i n g 10 1 0 mm2 m m 2 with w i t h the t h e following f o l l o w i n g construction c o n s t r u c t i o n standard: s t a n d a r d : • • Conductor: C o n d u c t o r : Red R e d copper c o p p e r stranded s t r a n d e d conductors c o n d u c t o r s -IEC - I E C 60228; 6 0 2 2 8 ; • • Insulation: I n s u l a t i o n : Extruded E x t r u d e d Ethylene E t h y l e n e Propylene P r o p y l e n e Rubber R u b b e r EPR E P R or o r XLPE X L P E according a c c o r d i n g to t o IEC I E C 60092- 6 0 0 9 2 - 360 3 6 0 • • Inner I n n e r covering: c o v e r i n g : Fire F i r e retardant r e t a r d a n t tape t a p e (if ( i f armoured) a r m o u r e d ) • • Armour A r m o u r (if ( i f any): a n y ) : Galvanized G a l v a n i z e d steel s t e e l or o r red r e d copper c o p p e r wire w i r e braid; b r a i d ; • • Outer O u t e r sheath: s h e a t h : Halogen H a l o g e n free f r e e compound c o m p o u n d SHF1 S H F 1 according a c c o r d i n g to t o IEC60092-360 I E C 6 0 0 9 2 - 3 6 0 to t o be b e stamped s t a m p e d with w i t h Maker’s M a k e r ’ s name, n a m e , cross c r o s s section, s e c t i o n , type t y p e of o f cable, c a b l e , Rules R u l e s in i n compliance c o m p l i a n c e with. w i t h . For F o r not n o t armoured a r m o u r e d cables, c a b l e s , outer o u t e r sheath s h e a t h to t o be b e of o f the t h e extruded- e x t r u d e d - penetrating p e n e t r a t i n g type. t y p e . Low L o w voltage v o l t a g e (L.V.) ( L . V . ) cables c a b l e s complying c o m p l y i n g with w i t h IEC I E C 60332-3, 6 0 3 3 2 - 3 , category c a t e g o r y A, A , above a b o v e 10 1 0 mm2 m m 2 with w i t h the t h e following f o l l o w i n g construction c o n s t r u c t i o n standard: s t a n d a r d : • • Conductor: C o n d u c t o r : Red R e d copper c o p p e r stranded s t r a n d e d conductors c o n d u c t o r s -IEC - I E C 60228; 6 0 2 2 8 ; • • Insulation: I n s u l a t i o n : Extruded E x t r u d e d Ethylene E t h y l e n e Propylene P r o p y l e n e Rubber R u b b e r EPR E P R or o r XLPE X L P E according a c c o r d i n g to t o IEC I E C 60092- 6 0 0 9 2 - 360 3 6 0 • • Inner I n n e r covering: c o v e r i n g : Halogen H a l o g e n free f r e e fillers f i l l e r s and a n d flame f l a m e retardant r e t a r d a n t tape t a p e • • Armour A r m o u r (if ( i f any): a n y ) : Galvanized G a l v a n i z e d steel s t e e l or o r red r e d copper c o p p e r wire w i r e braid; b r a i d ; • • Outer O u t e r sheath: s h e a t h : Halogen H a l o g e n free f r e e compound c o m p o u n d SHF1 S H F 1 according a c c o r d i n g to t o IEC60092- I E C 6 0 0 9 2 - 360 3 6 0 to t o be b e stamped s t a m p e d with w i t h Maker’s M a k e r ’ s name, n a m e , cross c r o s s section, s e c t i o n , type t y p e of o f cable, c a b l e , Rules R u l e s in i n compliance c o m p l i a n c e with. w i t h . The T h e external e x t e r n a l sheaths s h e a t h s of o f the t h e low l o w voltage v o l t a g e cables c a b l e s are a r e to t o be b e of o f the t h e following f o l l o w i n g colours: c o l o u r s : granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} RALdescription R A L d e s c r i p t i o n Type T y p e of o f cable c a b l e 9004 9 0 0 4 Signal S i g n a l Black B l a c k Power P o w e r 6018 6 0 1 8 Yellow Y e l l o w Green G r e e n Small S m a l l power p o w e r and a n d lighting l i g h t i n g (with ( w i t h incorporated i n c o r p o r a t e d Yellow/Green Y e l l o w / G r e e n protection p r o t e c t i o n conductor) c o n d u c t o r ) 2003 2 0 0 3 Pastel P a s t e l Orange O r a n g e Multicore M u l t i c o r e andtwisted a n d t w i s t e d pair p a i r The T h e external e x t e r n a l sheaths s h e a t h s of o f SDCN S D C N data d a t a cables c a b l e s are a r e to t o be b e subject s u b j e c t to t o a a unique u n i q u e colour c o l o u r scheme. s c h e m e . Powerand P o w e r a n d lighting l i g h t i n g cables, c a b l e s , unless u n l e s s otherwise o t h e r w i s e stated, s t a t e d , are a r e to t o be b e 0.6/1 0 . 6 / 1 kV k V grade g r a d e with w i t h a a maximum m a x i m u m operating o p e r a t i n g temperature t e m p e r a t u r e of o f 90 9 0 deg. d e g . C. C . Multicore M u l t i c o r e cables c a b l e s with w i t h cross c r o s s section s e c t i o n above a b o v e 1 1 mm2 m m 2 are a r e to t o be b e 0.6/1 0 . 6 / 1 kV. k V . Twisted T w i s t e d pair p a i r cables c a b l e s with w i t h cross c r o s s section s e c t i o n above a b o v e 0.75 0 . 7 5 mm2 m m 2 are a r e to t o be b e 150/250 1 5 0 / 2 5 0 V V grade. g r a d e . Cables C a b l e s sensitive s e n s i t i v e to t o interference i n t e r f e r e n c e are a r e to t o be b e provided p r o v i d e d with w i t h additional a d d i t i o n a l screens s c r e e n s made m a d e of o f aluminium a l u m i n i u m polyester p o l y e s t e r tape t a p e ensuring e n s u r i n g 100%screening 1 0 0 % s c r e e n i n g capacity. c a p a c i t y . Cable C a b l e screening s c r e e n i n g mayconsist m a y c o n s i s t of o f overall o v e r a l l collective c o l l e c t i v e screening, s c r e e n i n g , individual i n d i v i d u a l pair p a i r screening s c r e e n i n g or o r overall o v e r a l l plus p l u s individual i n d i v i d u a l pair p a i r screening s c r e e n i n g dependent d e p e n d e n t on o n system s y s t e m requirements r e q u i r e m e n t s and a n d sensitivity s e n s i t i v i t y to t o interference, i n t e r f e r e n c e , according a c c o r d i n g to t o system s y s t e m manufacturer's m a n u f a c t u r e r ' s recommendation. r e c o m m e n d a t i o n . Multi-core M u l t i - c o r e and a n d twisted t w i s t e d pair p a i r cables c a b l e s are a r e to t o be b e markedat m a r k e d a t regular r e g u l a r intervals i n t e r v a l s with w i t h a a number n u m b e r separately s e p a r a t e l y identifying i d e n t i f y i n g each e a c h core c o r e or o r each e a c h pair. p a i r . Motor M o t o r supply s u p p l y cablesto c a b l e s t o haveat h a v e a t least l e a s t 10% 1 0 % spare s p a r e capacity, c a p a c i t y , above a b o v e the t h e motor m o t o r rated r a t e d current. c u r r e n t . The T h e cables c a b l e s supplying s u p p l y i n g all a l l section s e c t i o n board b o a r d and a n d distribution d i s t r i b u t i o n board b o a r d are a r e to t o haveat h a v e a t least l e a s t 10% 1 0 % spare s p a r e capacity, c a p a c i t y , taking t a k i n g into i n t o accountthe a c c o u n t t h e load l o a d factor. f a c t o r . Where W h e r e “fire “ f i r e resistant r e s i s t a n t cables” c a b l e s ” are a r e required r e q u i r e d by b y the t h e Rules R u l e s (e.g. ( e . g . emergency e m e r g e n c y circuits), c i r c u i t s ) , or o r where w h e r e the t h e ambient a m b i e n t temperature t e m p e r a t u r e exceeds e x c e e d s 70°C, 7 0 ° C , the t h e cables c a b l e s are a r e to t o havein h a v e i n addition a d d i t i o n to t o the t h e above: a b o v e : e e Mica-glass M i c a - g l a s s tape t a p e over o v e r the t h e conductor/s c o n d u c t o r / s or o r equivalent e q u i v a l e n t solution s o l u t i o n to t o meet m e e t the t h e requirements r e q u i r e m e n t s of o f IEC I E C 60331. 6 0 3 3 1 . Cables C a b l e s feeding f e e d i n g the t h e propulsion p r o p u l s i o n excitation e x c i t a t i o n cubicles c u b i c l e s are a r e to t o be b e armoured. a r m o u r e d . Cables C a b l e s for f o r internal i n t e r n a l connection c o n n e c t i o n of o f electric e l e c t r i c equipment e q u i p m e n t are a r e to t o be b e in i n accordance a c c o r d a n c e with w i t h the t h e Mfr. M f r . standard s t a n d a r d if i f accepted a c c e p t e d by b y the t h e Classification C l a s s i f i c a t i o n Societies. S o c i e t i e s . The T h e minimum m i n i m u m size s i z e allowable a l l o w a b l e for f o r fixed f i x e d wiring w i r i n g for f o r power p o w e r andlighting a n d l i g h t i n g cables c a b l e s is i s 1.5 1 . 5 mm’. m m ’ . Cables C a b l e s of o f smaller s m a l l e r cross-sectional c r o s s - s e c t i o n a l area a r e a may m a y be b e used u s e d for f o r specific s p e c i f i c purposes p u r p o s e s such s u c h as a s terminal t e r m i n a l wiring w i r i n g of o f decorative d e c o r a t i v e lighting l i g h t i n g in i n cabins c a b i n s or o r public p u b l i c areas, a r e a s , subject s u b j e c t to t o Buyer's B u y e r ' s approval. a p p r o v a l . Cables C a b l e s for f o r the t h e secondary s e c o n d a r y side s i d e of o f the t h e lighting l i g h t i n g distribution d i s t r i b u t i o n (downstream ( d o w n s t r e a m the t h e electronic e l e c t r o n i c ballast) b a l l a s t ) can c a n be b e 1mm’,flexible 1 m m ’ , f l e x i b l e type. t y p e . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Minimum M i n i m u m size s i z e of o f standard s t a n d a r d multi-core m u l t i - c o r e twisted t w i s t e d pair p a i r cables c a b l e s for f o r communication c o m m u n i c a t i o n and a n d instrumentation i n s t r u m e n t a t i o n systems s y s t e m s is i s to t o be b e 0.75 0 . 7 5 mm m m 2 2 . . However H o w e v e r for f o r communication c o m m u n i c a t i o n data d a t a and a n d instrumentation, i n s t r u m e n t a t i o n , multi-core m u l t i - c o r e cables c a b l e s with w i t h smaller s m a l l e r cross c r o s s section s e c t i o n may m a y be b e used u s e d to t o satisfy s a t i s f y system s y s t e m specification, s p e c i f i c a t i o n , for f o r example e x a m p l e CAT6 C A T 6 or o r other o t h e r international i n t e r n a t i o n a l data d a t a cable c a b l e standards. s t a n d a r d s . Please P l e a s e refer r e f e r to t o SDCN S D C N description d e s c r i p t i o n for f o r additional a d d i t i o n a l information i n f o r m a t i o n regarding r e g a r d i n g data d a t a cables. c a b l e s . Cables C a b l e s for f o r portable p o r t a b l e lamps l a m p s are a r e to t o be b e oil o i l resistant, r e s i s t a n t , and a n d not n o t less l e s s than t h a n 1.5 1 . 5 mm m m 2 2 . . Where W h e r e recommended r e c o m m e n d e d by b y subcontractors s u b c o n t r a c t o r s and a n d approved a p p r o v e d by b y Buyer, B u y e r , special s p e c i a l cables c a b l e s may m a y be b e used. u s e d . Cable C a b l e size s i z e for f o r low l o w voltage v o l t a g e AC A C and a n d DC D C equipment e q u i p m e n t to t o be b e calculated c a l c u l a t e d according a c c o r d i n g to t o voltage v o l t a g e drop d r o p which w h i c h is i s not n o t to t o exceed e x c e e d 6%, 6 % , and a n d 3% 3 % for f o r navigation n a v i g a t i o n light l i g h t circuits. c i r c u i t s . 7.4.3. 7 . 4 . 3 . Installation I n s t a l l a t i o n of o f cables c a b l e s The T h e cable c a b l e installation i n s t a l l a t i o n is i s to t o be b e in i n accordance a c c o r d a n c e with w i t h the t h e IEC I E C Publications P u b l i c a t i o n s 60092-401, 6 0 0 9 2 - 4 0 1 , 60533 6 0 5 3 3 and a n d the t h e requirements r e q u i r e m e n t s of o f SOLAS S O L A S and a n d of o f the t h e Classification C l a s s i f i c a t i o n Society S o c i e t y Rules R u l e s requirements. r e q u i r e m e n t s . Where W h e r e cable c a b l e installation i n s t a l l a t i o n is i s included i n c l u d e d in i n scope s c o p e of o f supply, s u p p l y , refer r e f e r to t o separate s e p a r a t e document. d o c u m e n t . The T h e following f o l l o w i n g groups g r o u p s of o f cables c a b l e s are a r e to t o be b e routed r o u t e d separately: s e p a r a t e l y : Group G r o u p J J High H i g h voltage v o l t a g e cables c a b l e s EMI E M I generating g e n e r a t i n g NOT N O T EMI E M I susceptible s u s c e p t i b l e Group G r o u p K K Power P o w e r cables c a b l e s and a n d lighting l i g h t i n g feeders f e e d e r s EMI E M I generating g e n e r a t i n g NOT N O T EMI E M I susceptible s u s c e p t i b l e Group G r o u p N N Remote R e m o t e control c o n t r o l and a n d signal s i g n a l (relays, ( r e l a y s , mechanical m e c h a n i c a l contacts c o n t a c t s and a n d coils) c o i l s ) Low L o w voltage/current v o l t a g e / c u r r e n t signals s i g n a l s (sensors, ( s e n s o r s , communication, c o m m u n i c a t i o n , audio a u d i o equipment, e q u i p m e n t , data d a t a communication c o m m u n i c a t i o n bus, b u s , etc.) e t c . ) Group G r o u p S S Thyristor T h y r i s t o r controls, c o n t r o l s , high h i g h frequency f r e q u e n c y signals s i g n a l s (antennas, ( a n t e n n a s , radar r a d a r scanners, s c a n n e r s , log, l o g , Echo-sounder, E c h o - s o u n d e r , etc.) e t c . ) EMI E M I generating g e n e r a t i n g (transient ( t r a n s i e n t voltages/currents) v o l t a g e s / c u r r e n t s ) Slightly S l i g h t l y EMI E M I susceptible s u s c e p t i b l e Slightly S l i g h t l y EMI E M I generating g e n e r a t i n g EMI E M I susceptible s u s c e p t i b l e Highly H i g h l y EMI E M I generating g e n e r a t i n g or o r Highly H i g h l y EMI E M I susceptible s u s c e p t i b l e The T h e separation s e p a r a t i o n of o f cables c a b l e s carrying c a r r y i n g various v a r i o u s voltages v o l t a g e s and a n d used u s e d for f o r various v a r i o u s services s e r v i c e s is i s to t o meet m e e t the t h e Classification C l a s s i f i c a t i o n Society S o c i e t y Rules R u l e s requirements. r e q u i r e m e n t s . All A l l cables c a b l e s are a r e to t o be b e routed r o u t e d on o n metal m e t a l trays, t r a y s , conduits, c o n d u i t s , pipes p i p e s and a n d individual i n d i v i d u a l supports s u p p o r t s according a c c o r d i n g to t o Builder’s B u i l d e r ’ s standards. s t a n d a r d s . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Galvanized G a l v a n i z e d steel s t e e l trays t r a y s are a r e not n o t to t o be b e provided p r o v i d e d with w i t h further f u r t h e r primer p r i m e r and a n d painting. p a i n t i n g . External E x t e r n a l cable c a b l e trays t r a y s and a n d supports s u p p o r t s to t o be b e made m a d e of o f stainless s t a i n l e s s steel. s t e e l . Bare B a r e steel s t e e l trays t r a y s or o r supports s u p p o r t s for f o r them, t h e m , are a r e to t o be b e provided p r o v i d e d with w i t h surface s u r f a c e preparation, p r e p a r a t i o n , priming p r i m i n g and a n d painting p a i n t i n g according a c c o r d i n g to t o Builder’s B u i l d e r ’ s standards. s t a n d a r d s . Spare S p a r e capacity c a p a c i t y on o n cable c a b l e trays t r a y s is i s to t o be b e provided, p r o v i d e d , although a l t h o u g h it i t is i s accepted a c c e p t e d that t h a t the t h e Builder B u i l d e r may m a y use u s e some s o m e of o f the t h e spare s p a r e capacity c a p a c i t y for f o r late l a t e additional a d d i t i o n a l cables. c a b l e s . Cables C a b l e s shall s h a l l be b e effectively e f f e c t i v e l y supported s u p p o r t e d and a n d secured s e c u r e d without w i t h o u t outer o u t e r sheath s h e a t h damage, d a m a g e , respecting r e s p e c t i n g their t h e i r minimum m i n i m u m bend b e n d radii. r a d i i . All A l l cables c a b l e s are a r e to t o be b e secured s e c u r e d to t o withstand w i t h s t a n d the t h e effects e f f e c t s of o f system s y s t e m fault f a u l t currents. c u r r e n t s . Where W h e r e flame f l a m e retardant r e t a r d a n t plastic p l a s t i c fasteners f a s t e n e r s are a r e used, u s e d , metal m e t a l clips c l i p s must m u s t be b e installed i n s t a l l e d in i n accordance a c c o r d a n c e with w i t h Yard’s Y a r d ’ s installation i n s t a l l a t i o n procedures p r o c e d u r e s and a n d Classification C l a s s i f i c a t i o n Society S o c i e t y requirements. r e q u i r e m e n t s . Approved A p p r o v e d flame f l a m e retardant r e t a r d a n t plastic p l a s t i c straps s t r a p s are a r e to t o be b e used u s e d to t o secure s e c u r e coaxial c o a x i a l cables c a b l e s to t o avoid a v o i d signal s i g n a l attenuation. a t t e n u a t i o n . The T h e distance d i s t a n c e between b e t w e e n supports s u p p o r t s is i s to t o be b e in i n accordance a c c o r d a n c e with w i t h Classification C l a s s i f i c a t i o n Society S o c i e t y requirements. r e q u i r e m e n t s . Medium M e d i u m voltage v o l t a g e cables c a b l e s are a r e to t o be b e fitted f i t t e d over o v e r their t h e i r full f u l l length l e n g t h in i n galvanized g a l v a n i z e d steel s t e e l duct d u c t with w i t h holes. h o l e s . Soft S o f t packing p a c k i n g is i s to t o be b e installed i n s t a l l e d between b e t w e e n cables c a b l e s and a n d clips c l i p s on o n 11 1 1 kV k V system s y s t e m 11 1 1 kV k V cable c a b l e trays t r a y s are a r e to t o be b e marked, m a r k e d , at a t regular r e g u l a r intervals, i n t e r v a l s , as a s follows: f o l l o w s : DANGER-HIGH D A N G E R - H I G H VOLTAGE- V O L T A G E - 11.000 1 1 . 0 0 0 VOLTS. V O L T S . Single S i n g l e core c o r e cables c a b l e s are a r e to t o be b e interposed i n t e r p o s e d at a t intervals i n t e r v a l s of o f approximately a p p r o x i m a t e l y 15 1 5 m m or o r installed i n s t a l l e d in i n trefoil t r e f o i l formation. f o r m a t i o n . Vertical V e r t i c a l cable c a b l e runs r u n s in i n machinery m a c h i n e r y spaces s p a c e s shall s h a l l have h a v e steel s t e e l fastening f a s t e n i n g clips. c l i p s . Cable C a b l e runs r u n s shall s h a l l be b e accessible a c c e s s i b l e and a n d kept k e p t away a w a y from f r o m excessive e x c e s s i v e heat h e a t sources s o u r c e s and a n d from f r o m steam s t e a m and a n d exhaust e x h a u s t gas g a s pipes, p i p e s , and a n d shall s h a l l be b e avoided a v o i d e d in i n spaces s p a c e s exposed e x p o s e d to t o drip d r i p or o r accumulation a c c u m u l a t i o n of o f water w a t e r or o r oily o i l y vapour. v a p o u r . Where W h e r e cables c a b l e s are a r e exposed e x p o s e d to t o any a n y mechanical m e c h a n i c a l damage d a m a g e in i n baggage b a g g a g e handling, h a n d l i n g , store s t o r e handling h a n d l i n g and a n d other o t h e r exposed e x p o s e d spaces, s p a c e s , they t h e y shall s h a l l be b e protected p r o t e c t e d by b y steel s t e e l plate p l a t e or o r steel s t e e l conduit c o n d u i t in i n accordance a c c o r d a n c e with w i t h the t h e Builder’s B u i l d e r ’ s practice. p r a c t i c e . As A s an a n alternative a l t e r n a t i v e galvanized g a l v a n i z e d steel s t e e l flexible f l e x i b l e hose h o s e may m a y be b e used u s e d in i n some s o m e circumstances c i r c u m s t a n c e s where w h e r e approved a p p r o v e d by b y the t h e Buyer. B u y e r . The T h e cover c o v e r plates p l a t e s for f o r these t h e s e cables c a b l e s to t o be b e of o f the t h e type t y p e which w h i c h does d o e s not n o t allow a l l o w water w a t e r to t o collect c o l l e c t from f r o m condensation c o n d e n s a t i o n or o r the t h e sprinkler/water s p r i n k l e r / w a t e r fog f o g system. s y s t e m . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Cables C a b l e s seriously s e r i o u s l y damaged d a m a g e d during d u r i n g the t h e installation i n s t a l l a t i o n and a n d therefore t h e r e f o r e not n o t capable c a p a b l e of o f carrying c a r r y i n g the t h e relevant r e l e v a n t voltage v o l t a g e and a n d current, c u r r e n t , or o r not n o t capable c a p a b l e of o f supporting s u p p o r t i n g specified s p e c i f i e d data d a t a or o r communication c o m m u n i c a t i o n standars s t a n d a r s are a r e to t o be b e renewed r e n e w e d over o v e r the t h e entire e n t i r e length. l e n g t h . Cable C a b l e runs r u n s are a r e not n o t to t o pass p a s s through t h r o u g h refrigeration r e f r i g e r a t i o n spaces. s p a c e s . Cables C a b l e s are a r e to t o be b e laid l a i d above a b o v e and a n d not n o t under u n d e r water w a t e r and a n d steam s t e a m pipes. p i p e s . Exceptions E x c e p t i o n s may m a y be b e made m a d e for f o r crossing c r o s s i n g where w h e r e unavoidable. u n a v o i d a b l e . Installation I n s t a l l a t i o n of o f main m a i n cable c a b l e ways w a y s in i n accommodation a c c o m m o d a t i o n areas a r e a s to t o be b e on o n galvanized g a l v a n i z e d steel s t e e l cable c a b l e trays. t r a y s . The T h e minimum m i n i m u m distances d i s t a n c e s from f r o m the t h e bulkhead b u l k h e a d to t o cable c a b l e supports s u p p o r t s in i n unlined u n l i n e d spaces s p a c e s are a r e to t o be b e as a s follows: f o l l o w s : • • Cable C a b l e trays t r a y s below b e l o w 300 3 0 0 mm: m m : 100 1 0 0 mm m m • • Cable C a b l e trays t r a y s above a b o v e 300 3 0 0 mm m m : : 150 1 5 0 mm m m Cable C a b l e trays t r a y s fitted f i t t e d in i n machinery m a c h i n e r y spaces s p a c e s are a r e to t o be b e steel s t e e l plate p l a t e protected p r o t e c t e d where w h e r e they t h e y are a r e 1.5 1 . 5 meters m e t e r s or o r less l e s s above a b o v e the t h e floor f l o o r plates. p l a t e s . Cables C a b l e s supplying s u p p l y i n g appliances a p p l i a n c e s in i n exposed e x p o s e d locations l o c a t i o n s are a r e to t o be b e to t o run r u n inside i n s i d e the t h e superstructure. s u p e r s t r u c t u r e . Cables C a b l e s on o n masts m a s t s or o r posts p o s t s are a r e to t o be b e routed r o u t e d inside i n s i d e Cable C a b l e runs r u n s are a r e to t o be b e kept k e p t clear c l e a r of o f open o p e n decks d e c k s in i n passenger p a s s e n g e r areas. a r e a s . No N o electrical e l e c t r i c a l cable c a b l e run r u n is i s to t o be b e installed i n s t a l l e d below b e l o w the t h e lower l o w e r engine e n g i n e room r o o m platform. p l a t f o r m . If I f cables c a b l e s are a r e to t o be b e fitted f i t t e d in i n bilges b i l g e s for f o r sensors s e n s o r s or o r lights, l i g h t s , they t h e y are a r e to t o be b e led l e d in i n tubes t u b e s under u n d e r the t h e floor. f l o o r . The T h e tubes t u b e s are a r e to t o be b e fitted f i t t e d with w i t h drain d r a i n holes h o l e s and a n d securely s e c u r e l y attached a t t a c h e d to t o the t h e ship’s s h i p ’ s structure, s t r u c t u r e , and a n d are a r e to t o be b e provided p r o v i d e d with w i t h plastic p l a s t i c anti a n t i chafing c h a f i n g inserts i n s e r t s at a t both b o t h ends e n d s for f o r cable c a b l e protection. p r o t e c t i o n . In I n living l i v i n g quarters, q u a r t e r s , offices o f f i c e s and a n d public p u b l i c rooms, r o o m s , cables c a b l e s are a r e to t o be b e located l o c a t e d either e i t h e r behind b e h i n d or o r within w i t h i n the t h e lining l i n i n g and a n d secured s e c u r e d to t o iron i r o n rods r o d s by b y means m e a n s of o f approved a p p r o v e d plastic p l a s t i c straps s t r a p s or o r are a r e to t o be b e run r u n in i n steel s t e e l conduits. c o n d u i t s . In I n unlined u n l i n e d public p u b l i c spaces, s p a c e s , cable c a b l e trays t r a y s are a r e to t o be b e covered. c o v e r e d . Cables C a b l e s to t o plug p l u g sockets, s o c k e t s , switches s w i t c h e s and a n d lamps, l a m p s , are a r e to t o be b e installed i n s t a l l e d and a n d concealed. c o n c e a l e d . If I f concealing c o n c e a l i n g is i s not n o t possible p o s s i b l e in i n specific s p e c i f i c cases, c a s e s , the t h e wiring w i r i n g to t o be b e covered c o v e r e d by b y special s p e c i a l mouldings m o u l d i n g s in i n plastic p l a s t i c or o r light l i g h t alloy. a l l o y . Decorative D e c o r a t i v e mouldings m o u l d i n g s to t o be b e arranged a r r a n g e d so s o that t h a t an a n easily e a s i l y removable r e m o v a b l e section s e c t i o n of o f duct d u c t is i s fitted f i t t e d next n e x t to t o the t h e outlet o u t l e t being b e i n g served. s e r v e d . Single S i n g l e cables c a b l e s may m a y be b e fixed f i x e d with w i t h clips c l i p s on o n existing e x i s t i n g frames. f r a m e s . Cable C a b l e ends e n d s and a n d conductors c o n d u c t o r s are a r e to t o be b e marked m a r k e d at a t each e a c h connection c o n n e c t i o n point p o i n t in i n accordance a c c o r d a n c e with w i t h drawings d r a w i n g s and a n d international i n t e r n a t i o n a l standards. s t a n d a r d s . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Cables C a b l e s are a r e to t o have h a v e their t h e i r ends e n d s marked m a r k e d with w i t h plastic p l a s t i c numbers n u m b e r s type t y p e cable c a b l e markers m a r k e r s to t o identify i d e n t i f y them t h e m with w i t h their t h e i r respective r e s p e c t i v e numbers n u m b e r s shown s h o w n on o n the t h e circuit c i r c u i t diagrams. d i a g r a m s . Power P o w e r cables c a b l e s ends e n d s are a r e to t o be b e marked m a r k e d with w i t h the t h e phase p h a s e indication. i n d i c a t i o n . Each E a c h end e n d of o f sensor s e n s o r cables c a b l e s are a r e to t o be b e tagged t a g g e d with w i t h the t h e address a d d r e s s number n u m b e r corresponding c o r r e s p o n d i n g to t o that t h a t listed l i s t e d in i n the t h e register r e g i s t e r of o f alarm a l a r m and a n d measurement m e a s u r e m e n t monitoring m o n i t o r i n g points. p o i n t s . Cables C a b l e s under u n d e r 6 6 mm2 m m 2 are a r e to t o have h a v e a a free f r e e loop l o o p of o f wire w i r e for f o r later l a t e r convenience. c o n v e n i e n c e . Conductors C o n d u c t o r s of o f 1.5 1 . 5 mm2 m m 2 and a n d above a b o v e are a r e to t o terminate t e r m i n a t e in i n pressure p r e s s u r e crimped c r i m p e d cable c a b l e terminals. t e r m i n a l s . Exception E x c e p t i o n may m a y be b e made m a d e for f o r pressure-type p r e s s u r e - t y p e or o r equivalent e q u i v a l e n t terminal t e r m i n a l blocks. b l o c k s . Connections C o n n e c t i o n s are a r e to t o have h a v e washers, w a s h e r s , nuts n u t s and a n d locknuts. l o c k n u t s . No N o more m o r e than t h a n two t w o cable c a b l e cores c o r e s are a r e to t o be b e terminated t e r m i n a t e d at a t one o n e point. p o i n t . Where W h e r e flame-proof, f l a m e - p r o o f , intrinsically i n t r i n s i c a l l y safe s a f e or o r high h i g h operating o p e r a t i n g temperature t e m p e r a t u r e equipment e q u i p m e n t is i s provided, p r o v i d e d , the t h e electrical e l e c t r i c a l cables c a b l e s and a n d passages p a s s a g e s are a r e to t o meet m e e t the t h e requirements r e q u i r e m e n t s for f o r such s u c h equipment. e q u i p m e n t . Cables C a b l e s are a r e not n o t to t o be b e painted. p a i n t e d . Prior P r i o r to t o painting p a i n t i n g in i n an a n area, a r e a , all a l l cables c a b l e s are a r e to t o be b e covered c o v e r e d / / masked. m a s k e d . All A l l electrical e l e c t r i c a l cables c a b l e s in i n DDGG D D G G add a d d EDDG E D D G rooms, r o o m s , oil o i l fired f i r e d boiler b o i l e r areas, a r e a s , fuel f u e l oil o i l and a n d lubricating l u b r i c a t i n g oil o i l separator s e p a r a t o r rooms, r o o m s , and a n d external e x t e r n a l fan f a n rooms r o o m s on o n the t h e upper u p p e r decks d e c k s are a r e to t o be b e coated c o a t e d with w i t h the t h e FIRE F I R E SECURITY S E C U R I T Y coating c o a t i n g system. s y s t e m . Electrical E l e c t r i c a l connectors c o n n e c t o r s of o f an a n approved a p p r o v e d type t y p e may m a y be b e used u s e d in i n lined l i n e d areas a r e a s for f o r lighting, l i g h t i n g , PA P A and a n d fire f i r e detection d e t e c t i o n terminal t e r m i n a l equipment. e q u i p m e n t . 7.4.4. 7 . 4 . 4 . Earthling E a r t h l i n g Except E x c e p t where w h e r e exempted e x e m p t e d as a s mentioned m e n t i o n e d hereafter, h e r e a f t e r , all a l l non-current n o n - c u r r e n t carrying c a r r y i n g exposed e x p o s e d metal m e t a l parts p a r t s of o f electrical e l e c t r i c a l equipment e q u i p m e n t and a n d cables c a b l e s are a r e to t o be b e earthed e a r t h e d for f o r personal p e r s o n a l protection p r o t e c t i o n against a g a i n s t electric e l e c t r i c shock. s h o c k . The T h e following f o l l o w i n g parts p a r t s are a r e to t o be b e exempted e x e m p t e d from f r o m the t h e requirements r e q u i r e m e n t s • • spare s p a r e cables, c a b l e s , and a n d spare s p a r e cores c o r e s in i n used u s e d cables c a b l e s • • lamp-caps, l a m p - c a p s , where w h e r e suitably s u i t a b l y shrouded; s h r o u d e d ; • • shades, s h a d e s , reflectors r e f l e c t o r s and a n d guards g u a r d s supported s u p p o r t e d on o n lamp-holders l a m p - h o l d e r s or o r light l i g h t fittings f i t t i n g s constructed c o n s t r u c t e d of, o f , or o r shrouded s h r o u d e d in, i n , non-conducting n o n - c o n d u c t i n g material; m a t e r i a l ; • • metal m e t a l parts p a r t s on, o n , or o r screws s c r e w s in i n or o r through, t h r o u g h , non-conducting n o n - c o n d u c t i n g materials, m a t e r i a l s , which w h i c h are a r e separated s e p a r a t e d by b y such s u c h material m a t e r i a l from f r o m current-carrying c u r r e n t - c a r r y i n g parts p a r t s and a n d from f r o m earthed e a r t h e d non- n o n - current c u r r e n t carrying c a r r y i n g parts p a r t s in i n such s u c h a a way w a y that t h a t in i n normal n o r m a l use u s e they t h e y cannot c a n n o t become b e c o m e live l i v e or o r come c o m e into i n t o contact c o n t a c t with w i t h earthed e a r t h e d parts; p a r t s ; • • apparatus a p p a r a t u s which w h i c h is i s constructed c o n s t r u c t e d in i n accordance a c c o r d a n c e with w i t h the t h e principle p r i n c i p l e of o f double d o u b l e insulation; i n s u l a t i o n ; • • bearing b e a r i n g housings h o u s i n g s which w h i c h are a r e insulated i n s u l a t e d in i n order o r d e r to t o prevent p r e v e n t circulation c i r c u l a t i o n of o f current c u r r e n t in i n the t h e bearings; b e a r i n g s ; • • clips c l i p s for f o r fluorescent f l u o r e s c e n t lamps; l a m p s ; granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} • • cable c a b l e clips c l i p s and a n d pipes p i p e s for f o r cable c a b l e protection; p r o t e c t i o n ; • • apparatus a p p a r a t u s supplied s u p p l i e d at a t a a safety s a f e t y voltage v o l t a g e not n o t exceeding e x c e e d i n g 50 5 0 V V DC D C or o r 50 5 0 V V AC, A C , between b e t w e e n conductors, c o n d u c t o r s , or o r between b e t w e e n any a n y conductor c o n d u c t o r and a n d earth e a r t h in i n a a circuit c i r c u i t isolated i s o l a t e d from f r o m the t h e supply. s u p p l y . Autotransformers A u t o t r a n s f o r m e r s are a r e not n o t to t o be b e used u s e d for f o r the t h e purpose p u r p o s e of o f achieving a c h i e v i n g the t h e alternating a l t e r n a t i n g current c u r r e n t voltage; v o l t a g e ; • • apparatus a p p a r a t u s or o r parts p a r t s of o f apparatus a p p a r a t u s which w h i c h although a l t h o u g h not n o t shrouded s h r o u d e d in i n insulating i n s u l a t i n g material m a t e r i a l is i s nevertheless n e v e r t h e l e s s otherwise o t h e r w i s e so s o guarded g u a r d e d that t h a t it i t cannot c a n n o t be b e touched t o u c h e d and a n d cannot c a n n o t come c o m e in i n contact c o n t a c t with w i t h exposed e x p o s e d metal. m e t a l . Electrical E l e c t r i c a l consumers c o n s u m e r s are a r e to t o be b e bonded b o n d e d to t o earth e a r t h and a n d between b e t w e e n removable r e m o v a b l e / / hinged h i n g e d parts p a r t s of o f their t h e i r structures s t r u c t u r e s by b y means m e a n s of o f earth e a r t h bonding b o n d i n g straps. s t r a p s . Consumers C o n s u m e r s fed f e d via v i a cables c a b l e s up u p to t o 2.5mm2 2 . 5 m m 2 may m a y be b e connected c o n n e c t e d to t o their t h e i r distribution d i s t r i b u t i o n point’s p o i n t ’ s earthling e a r t h l i n g bar b a r via v i a the t h e earth e a r t h core c o r e of o f the t h e feeder f e e d e r cable. c a b l e . Consumers C o n s u m e r s fed f e d with w i t h cables c a b l e s of o f greater g r e a t e r cross-sectional c r o s s - s e c t i o n a l area a r e a are a r e to t o be b e bonded b o n d e d locally l o c a l l y direct d i r e c t to t o the t h e hull. h u l l . Standard S t a n d a r d cabinets c a b i n e t s and a n d racks r a c k s may m a y utilise u t i l i s e their t h e i r Manufacturer’s M a n u f a c t u r e r ’ s approved a p p r o v e d bonding b o n d i n g method m e t h o d for f o r connection c o n n e c t i o n of o f all a l l non-current n o n - c u r r e n t carrying c a r r y i n g parts p a r t s with w i t h one o n e dedicated d e d i c a t e d bonding b o n d i n g strap s t r a p to t o hull. h u l l . • • Armouring, A r m o u r i n g , braiding b r a i d i n g and a n d other o t h e r metal m e t a l coverings c o v e r i n g s of o f cables c a b l e s are a r e to t o be b e effectively e f f e c t i v e l y earthed. e a r t h e d . Where W h e r e the t h e armouring, a r m o u r i n g , braiding b r a i d i n g and a n d other o t h e r metal m e t a l coverings c o v e r i n g s are a r e earthed e a r t h e d at a t one o n e end e n d only, o n l y , they t h e y are a r e to t o be b e adequately a d e q u a t e l y protected p r o t e c t e d and a n d insulated i n s u l a t e d at a t the t h e unearthed u n e a r t h e d end e n d with w i t h the t h e insulation i n s u l a t i o n being b e i n g suitable s u i t a b l e for f o r the t h e maximum m a x i m u m voltage v o l t a g e that t h a t may m a y be b e induced. i n d u c e d . The T h e cables c a b l e s earthling e a r t h l i n g / / bonding b o n d i n g to t o prevent p r e v e n t excessive e x c e s s i v e circulating c i r c u l a t i n g currents c u r r e n t s and a n d overheating o v e r h e a t i n g of o f the t h e cables c a b l e s • • The T h e electrical e l e c t r i c a l continuity c o n t i n u i t y of o f all a l l metal m e t a l coverings c o v e r i n g s of o f cables c a b l e s throughout t h r o u g h o u t the t h e length l e n g t h of o f the t h e cable, c a b l e , particularly p a r t i c u l a r l y at a t joints j o i n t s and a n d tappings t a p p i n g s is i s to t o be b e ensured. e n s u r e d . • • Metal M e t a l parts p a r t s of o f portable p o r t a b l e appliances, a p p l i a n c e s , other o t h e r than t h a n current-carrying c u r r e n t - c a r r y i n g parts p a r t s and a n d parts p a r t s exempted e x e m p t e d are a r e to t o be b e earthed e a r t h e d by b y means m e a n s of o f an a n earth-continuity e a r t h - c o n t i n u i t y conductor c o n d u c t o r in i n the t h e flexible f l e x i b l e cable c a b l e or o r cord c o r d through t h r o u g h the t h e associated a s s o c i a t e d plug p l u g and a n d socket-outlet. s o c k e t - o u t l e t . • • Earthing E a r t h i n g conductors c o n d u c t o r s are a r e to t o be b e of o f copper c o p p e r or o r other o t h e r corrosion-resistant c o r r o s i o n - r e s i s t a n t material m a t e r i a l and a n d be b e securely s e c u r e l y installed i n s t a l l e d and a n d protected p r o t e c t e d where w h e r e necessary n e c e s s a r y against a g a i n s t damage d a m a g e and a n d also, a l s o , where w h e r e necessary, n e c e s s a r y , against a g a i n s t electrolytic e l e c t r o l y t i c corrosion. c o r r o s i o n . Connections C o n n e c t i o n s are a r e to t o be b e so s o secured s e c u r e d that t h a t they t h e y cannot c a n n o t work w o r k loose l o o s e under u n d e r vibration. v i b r a t i o n . • • The T h e nominal n o m i n a l cross-section c r o s s - s e c t i o n areas a r e a s of o f earthing e a r t h i n g conductors c o n d u c t o r s for f o r electrical e l e c t r i c a l equipment e q u i p m e n t are, a r e , in i n general g e n e r a l to t o be b e equal e q u a l to t o the t h e cross-section c r o s s - s e c t i o n of o f the t h e current-carrying c u r r e n t - c a r r y i n g conductor c o n d u c t o r up u p to t o 16 1 6 mm2, m m 2 , with w i t h a a minimum m i n i m u m of o f 1,5 1 , 5 mm2. m m 2 . Above A b o v e this t h i s figure f i g u r e they t h e y are a r e to t o be b e equal e q u a l to t o at a t least l e a s t half h a l f the t h e cross-section c r o s s - s e c t i o n of o f the t h e current-carrying c u r r e n t - c a r r y i n g conductor c o n d u c t o r with w i t h a a minimum m i n i m u m of o f 16 1 6 mm2. m m 2 . • • The T h e nominal n o m i n a l cross-section c r o s s - s e c t i o n areas a r e a s of o f copper c o p p e r earthing e a r t h i n g conductors c o n d u c t o r s for f o r armouring, a r m o u r i n g , braiding b r a i d i n g and a n d other o t h e r metal m e t a l coverings c o v e r i n g s of o f cables c a b l e s are, a r e , in i n general, g e n e r a l , to t o be b e equal e q u a l to t o the t h e equivalent e q u i v a l e n t cross-section c r o s s - s e c t i o n of o f the t h e armouring, a r m o u r i n g , braiding b r a i d i n g and a n d other o t h e r metal m e t a l coverings c o v e r i n g s with w i t h a a minimum m i n i m u m of o f 1.5 1 . 5 mm2. m m 2 . • • Earthing E a r t h i n g conductors c o n d u c t o r s of o f materials m a t e r i a l s other o t h e r than t h a n copper c o p p e r are a r e to t o have h a v e a a conductance c o n d u c t a n c e not n o t less l e s s than t h a n that t h a t specified s p e c i f i e d for f o r an a n equivalent e q u i v a l e n t copper c o p p e r earthing e a r t h i n g conductor. c o n d u c t o r . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} The T h e connection c o n n e c t i o n of o f the t h e earthling e a r t h l i n g conductor c o n d u c t o r to t o the t h e hull h u l l of o f the t h e ship s h i p is i s to t o be b e made m a d e in i n an a n accessible a c c e s s i b l e position, p o s i t i o n , and a n d is i s to t o be b e secured s e c u r e d by b y a a screw s c r e w or o r stud s t u d of o f diameter d i a m e t e r not n o t less l e s s than t h a n 6 6 mm m m whichis w h i c h i s to t o be b e usedfor u s e d f o r this t h i s purpose p u r p o s e only. o n l y . Bright B r i g h t metallic m e t a l l i c surfaces s u r f a c e s at a t the t h e contact c o n t a c t areas a r e a s are a r e to t o be b e ensured e n s u r e d immediately i m m e d i a t e l y before b e f o r e the t h e nut n u t or o r screw s c r e w is i s tightened t i g h t e n e d and, a n d , where w h e r e necessary,the n e c e s s a r y , t h e joint j o i n t is i s to t o be b e protected p r o t e c t e d against a g a i n s t electrolytic e l e c t r o l y t i c corrosion. c o r r o s i o n . Earthling E a r t h l i n g of o f cable c a b l e braiding, b r a i d i n g , cable c a b l e supports s u p p o r t s and a n d metallic m e t a l l i c cable c a b l e protections p r o t e c t i o n s are a r e to t o meet m e e t the t h e requirements r e q u i r e m e n t s of o f the t h e system s y s t e m supplier s u p p l i e r and a n d to t o be b e verified v e r i f i e d by b y Classification C l a s s i f i c a t i o n Society. S o c i e t y . Signal S i g n a l cable c a b l e screens s c r e e n s are a r e to t o be b e earthed e a r t h e d in i n accordance a c c o r d a n c e with w i t h the t h e requirements r e q u i r e m e n t s of o f the t h e Manufacturer M a n u f a c t u r e r of o f the t h e equipment. e q u i p m e n t . Earthing E a r t h i n g is i s to t o be b e continued c o n t i n u e d through t h r o u g h junction j u n c t i o n boxes b o x e s and a n d otherfittings o t h e r f i t t i n g s such s u c h as a s conduits. c o n d u i t s . Power P o w e r cable c a b l e armour a r m o u r and a n d screens s c r e e n s are a r e to t o be b e earthed e a r t h e d at a t both b o t h ends e n d s of o f the t h e cable, c a b l e , unless u n l e s s required r e q u i r e d at a t one o n e endonly e n d o n l y for f o r operational o p e r a t i o n a l reasons. r e a s o n s . All A l l exposed e x p o s e d continuous c o n t i n u o u s metal m e t a l work w o r k in i n bathroomsis b a t h r o o m s i s to t o be b e bonded b o n d e d together t o g e t h e r (equipotential ( e q u i p o t e n t i a l bonding) b o n d i n g ) and a n d earthedto e a r t h e d t o the t h e hull h u l l at a t an a n accessible a c c e s s i b l e location l o c a t i o n in i n the t h e cabin c a b i n technical t e c h n i c a l space. s p a c e . 7.4.6. 7 . 4 . 6 . Bus-Bar B u s - B a r Marking M a r k i n g Bus B u s bar b a r markingis m a r k i n g i s to t o be: b e : AC A C system s y s t e m D.C. D . C . system s y s t e m Phase P h a s e R R markedL1 m a r k e d L 1 Positive P o s i t i v e (+) ( + ) L L +, + , Red R e d Phase P h a s e S S marked m a r k e d L2 L 2 Negative N e g a t i v e (-) ( - ) L-, L - , Blue B l u e Phase P h a s e T T marked m a r k e d L3 L 3 Neutral N e u t r a l marked m a r k e d N N Where W h e r e distributed, d i s t r i b u t e d , the t h e neutral n e u t r a l conductor c o n d u c t o r shall s h a l l be b e of o f the t h e distinctive d i s t i n c t i v e colour c o l o u r blue. b l u e . The T h e colour c o l o u r of o f the t h e earthling e a r t h l i n g conductoris c o n d u c t o r i s always a l w a y s to t o be b e green g r e e n andyellow. a n d y e l l o w . 7.4.7. 7 . 4 . 7 . Cable C a b l e types t y p e s allowed a l l o w e d Enclosures E n c l o s u r e s C1 C 1 and a n d C2 C 2 of o f this t h i s document d o c u m e n t include i n c l u d e the t h e standard/special s t a n d a r d / s p e c i a l cable c a b l e types t y p e s that t h a t can c a n be b e usedto u s e d t o design/implement d e s i g n / i m p l e m e n t the t h e systems s y s t e m s on o n board. b o a r d . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} In I n any a n y case, c a s e , the t h e cables c a b l e s not n o t included i n c l u d e d into i n t o the t h e Enclosure E n c l o s u r e C1 C 1 and a n d C2: C 2 : o o shall s h a l l be b e provided p r o v i d e d by b y an a n Type T y p e Approval A p p r o v a l certificate c e r t i f i c a t e from f r o m a a Classification C l a s s i f i c a t i o n Society S o c i e t y and a n d shall s h a l l respect r e s p e c t the t h e relevant r e l e v a n t cables c a b l e s typology t y p o l o g y regulations r e g u l a t i o n s and a n d contractual c o n t r a c t u a l obligations o b l i g a t i o n s included i n c l u d e d into i n t o this t h i s document(in d o c u m e n t ( i n particular p a r t i c u l a r into i n t o paragraphs p a r a g r a p h s 0, 0 , 7.4.1, 7 . 4 . 1 , 7.4.2 7 . 4 . 2 and a n d 7.5). 7 . 5 ) . May M a y one o n e of o f the t h e a.m. a . m . conditions c o n d i t i o n s not n o t be b e satisfied s a t i s f i e d by b y a a cable c a b l e typologystrictly t y p o l o g y s t r i c t l y required r e q u i r e d by b y the t h e system s y s t e m design, d e s i g n , the t h e supplier s u p p l i e r shall s h a l l issue i s s u e the t h e detailed d e t a i l e d documentations, d o c u m e n t a t i o n s , including i n c l u d i n g relevant r e l e v a n t tests, t e s t s , in i n order o r d e r to t o get g e t a a “by-case” “ b y - c a s e ” approval. a p p r o v a l . The T h e supplier s u p p l i e r shall s h a l l implement i m p l e m e n t the t h e system s y s t e m design d e s i g n in i n order o r d e r to t o minimize m i n i m i z e the t h e use u s e of o f cables c a b l e s not n o t included i n c l u d e d into i n t o the t h e Enclosure E n c l o s u r e C1 C 1 and a n d C2lists. C 2 l i s t s . The T h e cables c a b l e s not n o t included i n c l u d e d into i n t o the t h e Enclosure E n c l o s u r e C1 C 1 and a n d C2 C 2 but b u t approved a p p r o v e d for f o r the t h e system s y s t e m design d e s i g n shall s h a l l be b e part p a r t of o f the t h e supplier s u p p l i e r scope,if s c o p e , i f no n o specific s p e c i f i c request r e q u e s t of o f de-scoping d e - s c o p i n g is i s issued i s s u e d . . These T h e s e cables c a b l e s shall s h a l l be b e clearly c l e a r l y identified i d e n t i f i e d in i n the t h e system s y s t e m offer o f f e r and a n d shall s h a l l have h a v e a a dedicated d e d i c a t e d quotation q u o t a t i o n value. v a l u e . Relevantcosts R e l e v a n t c o s t s for f o r test t e s t and/or a n d / o r approval a p p r o v a l required r e q u i r e d for f o r the t h e use u s e of o f a a cable c a b l e not n o t included i n c l u d e d into i n t o the t h e Enclosure E n c l o s u r e C1 C 1 and a n d C2 C 2 shall s h a l l be b e at a t suppliers s u p p l i e r s charge. c h a r g e . If I f the t h e supplier s u p p l i e r wish w i s h to t o use u s e a a specific s p e c i f i c manufacturer/model m a n u f a c t u r e r / m o d e l for f o r a a cable c a b l e type t y p e included i n c l u d e d into i n t o Enclosure E n c l o s u r e C1 C 1 and a n d C2list, C 2 l i s t , this t h i s cable c a b l e type t y p e shall s h a l l follow f o l l o w the t h e same s a m e approval a p p r o v a l process p r o c e s s as a s it i t would w o u l d have h a v e been b e e n necessary n e c e s s a r y for f o r a a cable c a b l e type t y p e notincludedinto n o t i n c l u d e d i n t o the t h e a.m. a . m . lists. l i s t s . Cables C a b l e s inside i n s i d e panels p a n e l s (i.e. ( i . e . not n o t running r u n n i n g in i n the t h e ship) s h i p ) or o r included i n c l u d e d in i n the t h e scope s c o p e of o f supply s u p p l y of o f the t h e Supplier S u p p l i e r can c a n be b e freely f r e e l y chosen, c h o s e n , within w i t h i n the t h e limits l i m i t s of o f this t h i s document. d o c u m e n t . 7.4.9. 7 . 4 . 9 . Cable C a b l e penetrations p e n e t r a t i o n s Cable C a b l e penetration p e n e t r a t i o n shall s h a l l be b e in i n accordance a c c o r d a n c e with w i t h Builder’s B u i l d e r ’ s standardinstallation s t a n d a r d i n s t a l l a t i o n procedure. p r o c e d u r e . Cable C a b l e penetrations p e n e t r a t i o n s to t o be b e asfollows: a s f o l l o w s : granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Type T y p e of o f penetration p e n e t r a t i o n ; ; Compression C o m p r e s s i o n type t y p e MCT M C T Watertight W a t e r t i g h t Below B e l o w the t h e bulkhead b u l k h e a d deck d e c k Fire F i r e Proof P r o o f Compression C o m p r e s s i o n type t y p e MCT M C T Inside I n s i d e the t h e flooding f l o o d i n g Compression C o m p r e s s i o n type t y p e MCT M C T area a r e a for f o r Watertight W a t e r t i g h t Abovethe A b o v e t h e bulkhead b u l k h e a d deck d e c k and a n d Fire-Proof F i r e - P r o o f Outside O u t s i d e the t h e Compression C o m p r e s s i o n type t y p e MCT M C T flooding f l o o d i n g area a r e a Spare S p a r e capacity c a p a c i t y on o n cable c a b l e penetrations p e n e t r a t i o n s is i s to t o be b e provided, p r o v i d e d , althoughit a l t h o u g h i t is i s accepted a c c e p t e d that t h a t the t h e Builder B u i l d e r may m a y use u s e someof s o m e o f the t h e spare s p a r e capacity c a p a c i t y for f o r late l a t e additional a d d i t i o n a l cables. c a b l e s . For F o r cables c a b l e s passing p a s s i n g through t h r o u g h beams, b e a m s , non-watertight n o n - w a t e r t i g h t bulkheads b u l k h e a d s and a n d openings, o p e n i n g s , plastic p l a s t i c flame f l a m e retardant r e t a r d a n t bushing b u s h i n g are a r e to t o be b e provided. p r o v i d e d . Wherecables W h e r e c a b l e s enter e n t e r motors, m o t o r s , starters s t a r t e r s and a n d other o t h e r powerandlighting p o w e r a n d l i g h t i n g electrical e l e c t r i c a l appliances, a p p l i a n c e s , glands g l a n d s or o r heat-shrinkable h e a t - s h r i n k a b l e sleevesare s l e e v e s a r e to t o be b e installed. i n s t a l l e d . Heat-shrinkable H e a t - s h r i n k a b l e sleeves s l e e v e s are a r e to t o be b e used u s e d only o n l y wherecables w h e r e c a b l e s enter e n t e r from f r o m the t h e bottom. b o t t o m . On O n external e x t e r n a l decks, d e c k s , or o r where w h e r e cable c a b l e penetrations p e n e t r a t i o n s are a r e exposed e x p o s e d in i n pantries, p a n t r i e s , Galleys, G a l l e y s , garbage g a r b a g e areas, a r e a s , or o r they t h e y are a r e at a t the t h e lowest l o w e s t level l e v e l of o f machinery m a c h i n e r y spaces, s p a c e s , cable c a b l e glands g l a n d s (not ( n o t heat-shrinkable h e a t - s h r i n k a b l e sleeves)are s l e e v e s ) a r e to t o be b e fitted. f i t t e d . Cable C a b l e penetrations p e n e t r a t i o n s for f o r generators, g e n e r a t o r s , medium m e d i u m voltage v o l t a g e and a n d propulsion p r o p u l s i o n electric e l e c t r i c motors, m o t o r s , medium m e d i u m voltage v o l t a g e transformers t r a n s f o r m e r s and a n d propulsion p r o p u l s i o n converters c o n v e r t e r s are a r e to t o be b e of o f the t h e modular m o d u l a r compression c o m p r e s s i o n type t y p e MCT. M C T . Where W h e r e cables c a b l e s enter e n t e r electrical e l e c t r i c a l enclosure e n c l o s u r e from f r o m the t h e top, t o p , compression c o m p r e s s i o n type t y p e MCTs M C T s or o r an a n equivalent e q u i v a l e n t solution s o l u t i o n maintaining m a i n t a i n i n g the t h e IP I P rating r a t i n g of o f the t h e equipmentare e q u i p m e n t a r e to t o beinstalled b e i n s t a l l e d subject s u b j e c t to t o Buyer's B u y e r ' s approval. a p p r o v a l . 7.5. 7 . 5 . Fiber F i b e r Optic O p t i c Cables C a b l e s Fiber F i b e r optic o p t i c cables c a b l e s shall s h a l l be b e in i n accordance, a c c o r d a n c e , as a s far f a r as a s applicable, a p p l i c a b l e , to t o the t h e relevant r e l e v a n t requirements r e q u i r e m e n t s of o f Electrical E l e c t r i c a l cables c a b l e s (see ( s e e paragraph p a r a g r a p h 7.4) 7 . 4 ) granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} 7.6. 7 . 6 . Switchboards S w i t c h b o a r d s and a n d distribution d i s t r i b u t i o n boards b o a r d s 7.6.1. 7 . 6 . 1 . General G e n e r a l All A l l switchboards s w i t c h b o a r d s shall s h a l l comply c o m p l y with w i t h IEC I E C 60092-302 6 0 0 9 2 - 3 0 2 (LV) ( L V ) and a n d 60092-503 6 0 0 9 2 - 5 0 3 (MV). ( M V ) . The T h e construction c o n s t r u c t i o n of o f LV L V substation s u b s t a t i o n switchboards s w i t c h b o a r d s is i s to t o conform c o n f o r m to t o form f o r m 4b 4 b construction c o n s t r u c t i o n as a s defined d e f i n e d in i n IEC60439. I E C 6 0 4 3 9 . The T h e construction c o n s t r u c t i o n of o f LV L V GSP G S P starters s t a r t e r s is i s to t o conform c o n f o r m to t o form f o r m 4b 4 b construction c o n s t r u c t i o n as a s defined d e f i n e d in i n IEC60439. I E C 6 0 4 3 9 . Incoming I n c o m i n g and a n d outgoing o u t g o i n g cables c a b l e s are a r e to t o penetrate p e n e t r a t e from f r o m the t h e top t o p or o r bottom. b o t t o m . Modular M o d u l a r multiple m u l t i p l e cable c a b l e transits t r a n s i t s are a r e to t o be b e foreseen f o r e s e e n on o n the t h e top. t o p . Control C o n t r o l and a n d instrumentation i n s t r u m e n t a t i o n voltages v o l t a g e s shall s h a l l not n o t exceed e x c e e d 230 2 3 0 volts. v o l t s . 7.6.2. 7 . 6 . 2 . LV L V Switchgears S w i t c h g e a r s Each E a c h switchgear s w i t c h g e a r is i s to t o be b e provided p r o v i d e d with w i t h switchboard s w i t c h b o a r d (SWB) ( S W B ) units u n i t s of o f dead-front d e a d - f r o n t type, t y p e , mounted m o u n t e d on o n a a common c o m m o n steel s t e e l base. b a s e . Construction C o n s t r u c t i o n is i s to t o be b e arranged a r r a n g e d to t o allow a l l o w safe s a f e and a n d clear c l e a r access a c c e s s to t o all a l l parts p a r t s and a n d components c o m p o n e n t s for f o r maintenance, m a i n t e n a n c e , service, s e r v i c e , replacement, r e p l a c e m e n t , monitoring, m o n i t o r i n g , adjustment a d j u s t m e n t and a n d inspection i n s p e c t i o n in i n service. s e r v i c e . Live L i v e parts p a r t s are a r e to t o be b e provided p r o v i d e d with w i t h protection p r o t e c t i o n against a g a i n s t inadvertent i n a d v e r t e n t contact. c o n t a c t . Units U n i t s are a r e to t o have h a v e side s i d e and a n d top t o p cover c o v e r plates, p l a t e s , hinged h i n g e d front f r o n t and a n d rear r e a r doors(where d o o r s ( w h e r e construction c o n s t r u c t i o n is i s designed d e s i g n e d for f o r rear r e a r access), a c c e s s ) , the t h e bottom b o t t o m plates p l a t e s are a r e to t o be b e provided p r o v i d e d with w i t h suitable s u i t a b l e cable c a b l e passages. p a s s a g e s . The T h e switchgears s w i t c h g e a r s are a r e to t o have h a v e a a drip d r i p proof p r o o f enclosure e n c l o s u r e with w i t h IP I P protection p r o t e c t i o n in i n accordance a c c o r d a n c e with w i t h the t h e requirements r e q u i r e m e n t s of o f 6.4. 6 . 4 . In I n general g e n e r a l cooling c o o l i n g shall s h a l l be b e provided p r o v i d e d through t h r o u g h natural n a t u r a l ventilation. v e n t i l a t i o n . Forced F o r c e d ventilation v e n t i l a t i o n to t o be b e discussed d i s c u s s e d case-by-case c a s e - b y - c a s e . . The T h e base b a s e is i s to t o be b e made m a d e of o f rugged r u g g e d steel s t e e l profiles, p r o f i l e s , the t h e supporting s u p p o r t i n g frame f r a m e for f o r the t h e units u n i t s are a r e to t o be b e made m a d e of o f profiled p r o f i l e d steel s t e e l plates, p l a t e s , minimum m i n i m u m 2 2 mm m m thick; t h i c k ; doors d o o r s and a n d covers c o v e r s are a r e to t o be b e minimum m i n i m u m 1,5 1 , 5 mm m m thick t h i c k steel s t e e l plate p l a t e (thicker ( t h i c k e r plates p l a t e s required r e q u i r e d for f o r structural s t r u c t u r a l elements). e l e m e n t s ) . The T h e construction c o n s t r u c t i o n is i s to t o be b e suitable s u i t a b l e for f o r shipboard s h i p b o a r d installation i n s t a l l a t i o n and a n d is i s to t o be b e fitted f i t t e d on o n resilient r e s i l i e n t mountings. m o u n t i n g s . Resilient R e s i l i e n t mountings m o u n t i n g s are a r e to t o be b e fitted f i t t e d between b e t w e e n switchgears’ s w i t c h g e a r s ’ bed b e d plates p l a t e s and a n d counter-base c o u n t e r - b a s e plates p l a t e s to t o be b e welded w e l d e d on o n the t h e deck. d e c k . It I t is i s to t o be b e possible p o s s i b l e to t o open o p e n front f r o n t doors d o o r s without w i t h o u t removal r e m o v a l of o f CB C B handles. h a n d l e s . Insulated I n s u l a t e d handrails h a n d r a i l s or o r insulated i n s u l a t e d handles h a n d l e s suitably s u i t a b l y fitted f i t t e d on o n the t h e front f r o n t of o f the t h e switchgear s w i t c h g e a r shall s h a l l be b e provided p r o v i d e d in i n accordance a c c o r d a n c e with w i t h Rules R u l e s Requirements. R e q u i r e m e n t s . Where W h e r e access a c c e s s to t o the t h e rear r e a r is i s required, r e q u i r e d , insulated i n s u l a t e d handrail h a n d r a i l or o r handles h a n d l e s are a r e to t o be b e suitably s u i t a b l y fitted f i t t e d on o n the t h e rear r e a r of o f the t h e switchgear. s w i t c h g e a r . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} The T h e doors d o o r s are a r e to t o automatically a u t o m a t i c a l l y secured s e c u r e d when w h e n in i n the t h e open o p e n position p o s i t i o n and a n d divided d i v i d e d in i n two t w o parts p a r t s in i n height. h e i g h t . Hinged H i n g e d panels p a n e l s doors d o o r s which w h i c h carry c a r r y equipment e q u i p m e n t and a n d devices d e v i c e s operating o p e r a t i n g at a t 24 2 4 volts v o l t s or o r more, m o r e , are a r e to t o be b e fitted f i t t e d with w i t h a a flexible f l e x i b l e earth e a r t h connection c o n n e c t i o n to t o the t h e main m a i n frame. f r a m e . Control C o n t r o l devices d e v i c e s and a n d instruments i n s t r u m e n t s having h a v i n g metal m e t a l handles h a n d l e s or o r cases c a s e s are a r e to t o be b e earthed. e a r t h e d . All A l l metalwork m e t a l w o r k shall s h a l l be b e bonded b o n d e d together t o g e t h e r and a n d to t o earth; e a r t h ; an a n earth e a r t h bar b a r shall s h a l l be b e provided. p r o v i d e d . Cable C a b l e screens, s c r e e n s , transformer t r a n s f o r m e r earth e a r t h screens, s c r e e n s , and a n d current c u r r e n t transformer t r a n s f o r m e r secondary s e c o n d a r y shall s h a l l be b e connected c o n n e c t e d to t o the t h e earth e a r t h bar. b a r . 220 2 2 0 V V plastic p l a s t i c material m a t e r i a l fluorescent/LED f l u o r e s c e n t / L E D lighting l i g h t i n g fixtures f i x t u r e s are a r e to t o be b e provided p r o v i d e d for f o r switchboard s w i t c h b o a r d with w i t h rear r e a r access a c c e s s for f o r internal i n t e r n a l illumination i l l u m i n a t i o n together t o g e t h e r with w i t h 220 2 2 0 V V sockets. s o c k e t s . All A l l wiring, w i r i n g , protective p r o t e c t i v e devices d e v i c e s and a n d terminal t e r m i n a l boards b o a r d s to t o be b e indelibly i n d e l i b l y marked m a r k e d in i n accordance a c c o r d a n c e with w i t h the t h e wiring w i r i n g diagrams. d i a g r a m s . Location L o c a t i o n of o f internally i n t e r n a l l y mounted m o u n t e d operators o p e r a t o r s controls c o n t r o l s is i s to t o be b e indicated i n d i c a t e d by b y external e x t e r n a l labels. l a b e l s . Outgoing O u t g o i n g circuits c i r c u i t s are a r e to t o be b e provided p r o v i d e d with w i t h labels l a b e l s on o n the t h e outside o u t s i d e of o f panels p a n e l s which w h i c h indicate i n d i c a t e circuit c i r c u i t number n u m b e r and a n d name n a m e of o f consumer. c o n s u m e r . A A prominent p r o m i n e n t and a n d permanent p e r m a n e n t warning w a r n i n g notice n o t i c e giving g i v i n g the t h e maximum m a x i m u m voltage v o l t a g e to t o be b e fitted f i t t e d at a t the t h e ends e n d s of o f the t h e switchboard s w i t c h b o a r d for f o r caution. c a u t i o n . 7.6.3. 7 . 6 . 3 . LV L V Distribution D i s t r i b u t i o n boards b o a r d s The T h e power, p o w e r , small s m a l l power p o w e r and a n d lighting l i g h t i n g distribution d i s t r i b u t i o n boards b o a r d s are a r e to t o consist c o n s i s t of o f a a painted p a i n t e d steel s t e e l cabinet c a b i n e t with w i t h hinged h i n g e d doors, d o o r s , a a bus b u s bar b a r system s y s t e m and a n d appropriate a p p r o p r i a t e protection p r o t e c t i o n circuit c i r c u i t breakers. b r e a k e r s . The T h e distribution d i s t r i b u t i o n boards b o a r d s are a r e to t o have h a v e a a drip d r i p proof p r o o f enclosure e n c l o s u r e with w i t h IP I P protection p r o t e c t i o n in i n accordance a c c o r d a n c e with w i t h the t h e requirements r e q u i r e m e n t s of o f 6.4. 6 . 4 . The T h e live l i v e parts p a r t s are a r e to t o be b e protected p r o t e c t e d by b y steel s t e e l covers c o v e r s with w i t h insulated i n s u l a t e d handles h a n d l e s for f o r removal. r e m o v a l . The T h e doors d o o r s are a r e to t o have h a v e a a self-locking s e l f - l o c k i n g latch l a t c h to t o keep k e e p them t h e m in i n the t h e open o p e n position. p o s i t i o n . Labelling L a b e l l i n g of o f the t h e circuits c i r c u i t s is i s to t o be b e provided p r o v i d e d inside, i n s i d e , on o n the t h e protection p r o t e c t i o n plate. p l a t e . A A list l i s t of o f all a l l circuits c i r c u i t s is i s to t o be b e provided p r o v i d e d and a n d fitted f i t t e d inside i n s i d e of o f each e a c h distribution d i s t r i b u t i o n board. b o a r d . 7.6.4. 7 . 6 . 4 . Internal I n t e r n a l wiring w i r i n g Internal I n t e r n a l wiring w i r i n g shall s h a l l be b e of o f multi m u l t i stranded s t r a n d e d heat-resistant h e a t - r e s i s t a n t type t y p e with w i t h numbered n u m b e r e d ferrules f e r r u l e s and a n d crimped c r i m p e d terminals t e r m i n a l s at a t each e a c h end. e n d . Wiring W i r i n g is i s to t o be b e run r u n in i n looms, l o o m s , securely s e c u r e l y cleated, c l e a t e d , protected p r o t e c t e d and a n d supported, s u p p o r t e d , or o r routed r o u t e d in i n synthetic s y n t h e t i c flame f l a m e retardant r e t a r d a n t cable c a b l e trunking t r u n k i n g with w i t h covers. c o v e r s . Where W h e r e internal i n t e r n a l wiring w i r i n g passes p a s s e s between b e t w e e n sections s e c t i o n s which w h i c h may m a y be b e split s p l i t for f o r shipping s h i p p i n g or o r installation, i n s t a l l a t i o n , terminal t e r m i n a l blocks b l o c k s are a r e to t o be b e provided. p r o v i d e d . Connections C o n n e c t i o n s to t o components c o m p o n e n t s on o n hinged h i n g e d panels p a n e l s are a r e to t o be b e flexible, f l e x i b l e , taped t a p e d or o r loomed l o o m e d and a n d arranged a r r a n g e d so s o as a s not n o t to t o chafe c h a f e on o n metal m e t a l edges e d g e s or o r impede i m p e d e access a c c e s s when w h e n the t h e panel p a n e l is i s open. o p e n . All A l l wiring w i r i n g is i s to t o be b e arranged a r r a n g e d so s o that t h a t there t h e r e is i s no n o stress s t r e s s on o n terminals. t e r m i n a l s . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Wires W i r e s for f o r control c o n t r o l circuits c i r c u i t s are a r e to t o be b e arranged a r r a n g e d in i n approved a p p r o v e d synthetic s y n t h e t i c flame f l a m e retardant r e t a r d a n t cable c a b l e trays t r a y s with w i t h covers. c o v e r s . 7.6.5. 7 . 6 . 5 . Connection C o n n e c t i o n cables c a b l e s and a n d bus-bars b u s - b a r s Power P o w e r cables c a b l e s will w i l l be b e connected c o n n e c t e d in i n input i n p u t and a n d output o u t p u t to t o the t h e electrical e l e c t r i c a l equipment e q u i p m e n t as a s foreseen f o r e s e e n by b y the t h e supplier s u p p l i e r (e.g. ( e . g . connection c o n n e c t i o n on o n busbars, b u s b a r s , on o n terminals t e r m i n a l s of o f circuit c i r c u i t breakers/switch b r e a k e r s / s w i t c h disconnectors, d i s c o n n e c t o r s , on o n threaded t h r e a d e d studs, s t u d s , on o n terminal t e r m i n a l blocks, b l o c k s , etc). e t c ) . Terminal T e r m i n a l blocks b l o c k s for f o r power p o w e r and a n d control c o n t r o l wiring w i r i n g shall s h a l l be b e of o f the t h e screw s c r e w type. t y p e . In I n particular, p a r t i c u l a r , for f o r power p o w e r cables c a b l e s with w i t h cross c r o s s section s e c t i o n greater g r e a t e r than t h a n 2,5 2 , 5 mm^2, m m ^ 2 , terminals t e r m i n a l s shall s h a l l be b e of o f the t h e bolt b o l t type t y p e for f o r cable c a b l e connection c o n n e c t i o n with w i t h lug. l u g . The T h e connection c o n n e c t i o n of o f the t h e power p o w e r cables c a b l e s will w i l l be b e carried c a r r i e d out o u t following f o l l o w i n g the t h e specific s p e c i f i c instructions i n s t r u c t i o n s of o f the t h e equipment e q u i p m e n t supplier s u p p l i e r and a n d the t h e Builder’s B u i l d e r ’ s installation i n s t a l l a t i o n standards. s t a n d a r d s . Cables C a b l e s for f o r communication, c o m m u n i c a t i o n , data d a t a and a n d instrumentation i n s t r u m e n t a t i o n systems s y s t e m s will w i l l be b e connected c o n n e c t e d the t h e electrical e l e c t r i c a l equipment e q u i p m e n t as a s foreseen f o r e s e e n by b y the t h e supplier. s u p p l i e r . Adequate A d e q u a t e provision p r o v i s i o n to t o be b e made m a d e for f o r main m a i n and a n d control c o n t r o l cable c a b l e access a c c e s s and a n d installation, i n s t a l l a t i o n , cable c a b l e supports s u p p o r t s to t o be b e provided p r o v i d e d if i f necessary. n e c e s s a r y . Suitable S u i t a b l e cable c a b l e entrance e n t r a n c e to t o be b e provided p r o v i d e d in i n all a l l cases c a s e s and a n d there t h e r e shall s h a l l be b e provision p r o v i s i o n of o f earthling e a r t h l i n g cable c a b l e screens s c r e e n s when w h e n required. r e q u i r e d . Cable C a b l e terminations t e r m i n a t i o n s are a r e to t o be b e suitable s u i t a b l e for f o r the t h e circuit c i r c u i t current c u r r e n t and a n d voltage, v o l t a g e , the t h e connected c o n n e c t e d cables c a b l e s and a n d system s y s t e m fault f a u l t level. l e v e l . The T h e bus b u s bar b a r systems s y s t e m s are a r e to t o be b e designed d e s i g n e d on o n the t h e basis b a s i s of o f the t h e maximum m a x i m u m rated r a t e d current c u r r e n t of o f the t h e upstream u p s t r e a m dedicated d e d i c a t e d transformer/feeding t r a n s f o r m e r / f e e d i n g line l i n e and a n d are a r e to t o be b e supported s u p p o r t e d to t o withstand w i t h s t a n d the t h e electrodynamics e l e c t r o d y n a m i c s stresses s t r e s s e s of o f prospective p r o s p e c t i v e short s h o r t circuit c i r c u i t currents. c u r r e n t s . Bus B u s bars b a r s connections c o n n e c t i o n s shall s h a l l be b e made m a d e so s o as a s to t o inhibit i n h i b i t corrosion c o r r o s i o n and a n d maintain m a i n t a i n joint j o i n t integrity. i n t e g r i t y . Connections C o n n e c t i o n s between b e t w e e n bus b u s bars b a r s and a n d circuit c i r c u i t breakers, b r e a k e r s , switches s w i t c h e s etc. e t c . are a r e to t o be b e mainly m a i n l y in i n copper c o p p e r bars. b a r s . Other O t h e r solutions s o l u t i o n s (e.g. ( e . g . flexible f l e x i b l e bars, b a r s , double d o u b l e insulated i n s u l a t e d connections) c o n n e c t i o n s ) can c a n be b e used u s e d according a c c o r d i n g to t o Manufacturer’s M a n u f a c t u r e r ’ s standard. s t a n d a r d . The T h e bus b u s bars b a r s are a r e to t o be b e identified i d e n t i f i e d with w i t h coding c o d i n g markers. m a r k e r s . The T h e temperature t e m p e r a t u r e rise r i s e for f o r bus b u s bar b a r compartments c o m p a r t m e n t s is i s to t o be b e in i n accordance a c c o r d a n c e with w i t h Classification C l a s s i f i c a t i o n Society S o c i e t y requirements. r e q u i r e m e n t s . The T h e temperature t e m p e r a t u r e rise r i s e of o f other o t h e r compartments c o m p a r t m e n t s is i s not n o t to t o exceed e x c e e d 20°C. 2 0 ° C . Local L o c a l increases i n c r e a s e s may m a y be b e accepted, a c c e p t e d , provided p r o v i d e d that t h a t these t h e s e are a r e not n o t in i n the t h e vicinity v i c i n i t y of o f electronic e l e c t r o n i c components. c o m p o n e n t s . 7.6.6. 7 . 6 . 6 . Auxiliary A u x i l i a r y circuits c i r c u i t s Switchboards S w i t c h b o a r d s are a r e to t o be b e complete c o m p l e t e with w i t h all a l l necessary n e c e s s a r y supplies. s u p p l i e s . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} The T h e interlock i n t e r l o c k circuits c i r c u i t s for f o r the t h e 11 1 1 kV k V MSWB M S W B CBs C B s and a n d contactors, c o n t a c t o r s , ER-SUB E R - S U B main, m a i n , CBs, C B s , for f o r incoming i n c o m i n g supply s u p p l y lines l i n e s of o f distribution d i s t r i b u t i o n transformers t r a n s f o r m e r s and a n d associated a s s o c i a t e d relays r e l a y s are a r e to t o be b e supplied s u p p l i e d at a t 110 1 1 0 V V DC. D C . All A l l other o t h e r auxiliary a u x i l i a r y circuits c i r c u i t s are a r e to t o be b e supplied s u p p l i e d with w i t h at a t max. m a x . 220 2 2 0 V V - - 60 6 0 Hz H z through t h r o u g h auxiliary a u x i l i a r y transformers t r a n s f o r m e r s which w h i c h are a r e to t o be b e protected p r o t e c t e d by b y automatic a u t o m a t i c circuit c i r c u i t breakers b r e a k e r s of o f plug-in p l u g - i n type t y p e directly d i r e c t l y connected c o n n e c t e d to t o the t h e bus b u s bars, b a r s , or o r at a t max m a x 110VDC. 1 1 0 V D C . 7.7. 7 . 7 . Junction J u n c t i o n Boxes B o x e s Junction J u n c t i o n boxes b o x e s are a r e to t o have h a v e a a drip d r i p proof p r o o f enclosure e n c l o s u r e with w i t h IP I P protection p r o t e c t i o n in i n accordance a c c o r d a n c e with w i t h the t h e requirements r e q u i r e m e n t s of o f 6.4. 6 . 4 . All A l l terminals t e r m i n a l s in i n junction j u n c t i o n boxes b o x e s are a r e to t o be b e of o f the t h e compression c o m p r e s s i o n type. t y p e . The T h e junction j u n c t i o n boxes b o x e s used u s e d for f o r splicing s p l i c i n g are a r e to t o be b e marked m a r k e d with w i t h voltage v o l t a g e level(s) l e v e l ( s ) and a n d box b o x identification. i d e n t i f i c a t i o n . Junction J u n c t i o n boxes b o x e s are a r e to t o be b e installed i n s t a l l e d for f o r each e a c h lighting l i g h t i n g fixture f i x t u r e with w i t h heat h e a t resistant r e s i s t a n t wires w i r e s to t o lighting l i g h t i n g fixture. f i x t u r e . Junction J u n c t i o n boxes b o x e s above a b o v e deck d e c k head h e a d linings l i n i n g s are a r e to t o be b e indelibly i n d e l i b l y marked, m a r k e d , and a n d indication i n d i c a t i o n of o f their t h e i r locations l o c a t i o n s is i s to t o be b e given g i v e n on o n panels. p a n e l s . Junction J u n c t i o n boxes b o x e s are a r e not n o t to t o be b e fitted f i t t e d under u n d e r windows, w i n d o w s , scupper s c u p p e r pipes p i p e s or o r water/fuel/oil/steam w a t e r / f u e l / o i l / s t e a m pipes. p i p e s . 7.8. 7 . 8 . Terminal T e r m i n a l boards b o a r d s Where W h e r e the t h e equipment e q u i p m e n t is i s provided p r o v i d e d with w i t h terminal t e r m i n a l boards, b o a r d s , these t h e s e must m u s t be b e suitably s u i t a b l y marked. m a r k e d . Polyamide, P o l y a m i d e , or o r equivalent, e q u i v a l e n t , insulated i n s u l a t e d terminal t e r m i n a l blocks b l o c k s to t o be b e approved a p p r o v e d by b y Classification C l a s s i f i c a t i o n Societies S o c i e t i e s and a n d to t o be b e fitted f i t t e d inside i n s i d e metal m e t a l terminal t e r m i n a l boxes. b o x e s . Terminal T e r m i n a l boards b o a r d s for f o r power p o w e r and a n d control c o n t r o l wiring w i r i n g shall s h a l l be b e of o f the t h e screw s c r e w type. t y p e . In I n particular, p a r t i c u l a r , for f o r power p o w e r cables c a b l e s with w i t h cross c r o s s section s e c t i o n greater g r e a t e r than t h a n 2,5 2 , 5 mm^2, m m ^ 2 , terminals t e r m i n a l s shall s h a l l be b e of o f the t h e bolt b o l t type t y p e for f o r cable c a b l e connection c o n n e c t i o n with w i t h lug. l u g . The T h e installation i n s t a l l a t i o n of o f plastic p l a s t i c material m a t e r i a l terminal t e r m i n a l boxes b o x e s is i s allowed a l l o w e d only o n l y if i f demonstrated d e m o n s t r a t e d to t o be b e of: o f : • • best b e s t available a v a i l a b l e quality q u a l i t y • • flame f l a m e retardant r e t a r d a n t type t y p e • • not n o t releasing r e l e a s i n g incandescent i n c a n d e s c e n t molten m o l t e n plastic p l a s t i c drops d r o p s during d u r i n g burning b u r n i n g (class ( c l a s s V0 V 0 according a c c o r d i n g to t o UL U L 94 9 4 flammability f l a m m a b i l i t y testing) t e s t i n g ) or o r toxic/harmful t o x i c / h a r m f u l gasses g a s s e s The T h e terminal t e r m i n a l boxes b o x e s and a n d the t h e cubicles c u b i c l e s are a r e to t o be b e sized s i z e d in i n order o r d e r to t o have h a v e adequate a d e q u a t e free f r e e space s p a c e to t o contain c o n t a i n all a l l conductors c o n d u c t o r s (spares ( s p a r e s included) i n c l u d e d ) to t o be b e connected c o n n e c t e d to t o the t h e terminal t e r m i n a l boards. b o a r d s . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} The T h e terminal t e r m i n a l box b o x of o f all a l l equipment e q u i p m e n t are a r e to t o be b e designed d e s i g n e d considering c o n s i d e r i n g a a max m a x temperatureof t e m p e r a t u r e o f the t h e bus b u s bars b a r s cable c a b l e connection c o n n e c t i o n of o f 90°C 9 0 ° C at a t nominal n o m i n a l power p o w e r 7.9. 7 . 9 . Automatic A u t o m a t i c CBs C B s and a n d switch s w i t c h disconnectors d i s c o n n e c t o r s Circuit C i r c u i t protection p r o t e c t i o n is i s to t o be b e by b y circuit c i r c u i t breakers b r e a k e r s and a n d not n o t fuses. f u s e s . Fuses F u s e s may m a y be b e used u s e d for: f o r : 11kV 1 1 k V contactors c o n t a c t o r s 11 1 1 kV k V measuring m e a s u r i n g voltage v o l t a g e transformers, t r a n s f o r m e r s , Motorshort-circuit M o t o r s h o r t - c i r c u i t protection; p r o t e c t i o n ; only o n l y if i f approved, a p p r o v e d , for f o r starters s t a r t e r s part p a r t of o f system s y s t e m packages p a c k a g e s Auxiliary A u x i l i a r y circuits c i r c u i t s protection, p r o t e c t i o n , only o n l y if i f approved, a p p r o v e d , as a s part p a r t of o f system s y s t e m packages p a c k a g e s Protection P r o t e c t i o n of o f electronic e l e c t r o n i c equipment e q u i p m e n t The T h e CBs, C B s , switch s w i t c h disconnectors d i s c o n n e c t o r s and a n d HV H V contactors c o n t a c t o r s with w i t h fuses f u s e s shall: s h a l l : be b e suitable s u i t a b l e for f o r installation i n s t a l l a t i o n on o n board b o a r d have h a v e adequatecurrent a d e q u a t e c u r r e n t carrying c a r r y i n g capacity c a p a c i t y for f o r the t h e normal n o r m a l rated r a t e d current, c u r r e n t , have h a v e adequate a d e q u a t e breaking b r e a k i n g and/or a n d / o r making m a k i n g capacity c a p a c i t y to t o withstand w i t h s t a n d short s h o r t circuit c i r c u i t currents c u r r e n t s in i n accordance a c c o r d a n c e with w i t h IEC I E C 61363-1 6 1 3 6 3 - 1 proceduresfor p r o c e d u r e s f o r calculating c a l c u l a t i n g short s h o r t circuit c i r c u i t currents c u r r e n t s in i n three t h r e e phase p h a s e A.C A . C 7.9.1. 7 . 9 . 1 . HV_Switchboards’ H V _ S w i t c h b o a r d s ’ automatic a u t o m a t i c CBs C B s and a n d contactors c o n t a c t o r s with w i t h fuses f u s e s The T h e main m a i n circuit c i r c u i t breakers b r e a k e r s are a r e to t o be b e vacuum v a c u u m type t y p e and a n d contactors c o n t a c t o r s are a r e to t o be b e vacuum v a c u u m type t y p e with w i t h digital d i g i t a l protection p r o t e c t i o n devices. d e v i c e s . The T h e CBsand C B s a n d contactors c o n t a c t o r s with w i t h fuses f u s e s are a r e to t o be b e of o f the t h e withdraw-able w i t h d r a w - a b l e type t y p e with w i t h test t e s t position, p o s i t i o n , electric e l e c t r i c and a n d emergency e m e r g e n c y manual m a n u a l control c o n t r o l and a n d are a r e to t o be b e equipped e q u i p p e d with w i t h the t h e necessary n e c e s s a r y interlocks i n t e r l o c k s to t o avoid a v o i d unsafe u n s a f e operation. o p e r a t i o n . The T h e CBsof C B s o f generators g e n e r a t o r s and a n d transformers t r a n s f o r m e r s are a r e to t o be b e controlled c o n t r o l l e d by b y time t i m e delayed d e l a y e d relays r e l a y s for f o r selective s e l e c t i v e protection. p r o t e c t i o n . The T h e CBs C B s equipped e q u i p p e d with w i t h shunt s h u n t opening o p e n i n g coils c o i l s are a r e to t o have h a v e coil c o i l opencircuit o p e n c i r c u i t monitoring m o n i t o r i n g . . 7.9.2. 7 . 9 . 2 . LV L V _switchgears _ s w i t c h g e a r s automatic a u t o m a t i c CBs C B s and a n d switch s w i t c h disconnectors d i s c o n n e c t o r s All A l l outgoing o u t g o i n g circuits c i r c u i t s from f r o m LV L V switchboards s w i t c h b o a r d s and a n d distribution d i s t r i b u t i o n boards b o a r d s to t o be b e by b y automatic a u t o m a t i c circuit c i r c u i t breakers b r e a k e r s (fuses ( f u s e s cannot c a n n o t be b e used). u s e d ) . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Automatic A u t o m a t i c CBs C B s installed i n s t a l l e d in i n LV L V switchboards s w i t c h b o a r d s are a r e to t o be b e of o f the t h e same s a m e Manufacturer. M a n u f a c t u r e r . All A l l circuit c i r c u i t breaker b r e a k e r to t o have h a v e open/closed o p e n / c l o s e d indicators. i n d i c a t o r s . Switch S w i t c h disconnectors d i s c o n n e c t o r s are a r e to t o be b e of o f the t h e on-load o n - l o a d switching s w i t c h i n g type t y p e Switch S w i t c h disconnectors d i s c o n n e c t o r s at a t transformer t r a n s f o r m e r secondary s e c o n d a r y may m a y be b e replaced r e p l a c e d with w i t h automatic a u t o m a t i c CBs C B s when w h e n necessary n e c e s s a r y for f o r the t h e purpose p u r p o s e of o f overload o v e r l o a d protection. p r o t e c t i o n . CBs C B s up u p to t o 630 6 3 0 A A rated r a t e d current c u r r e n t are a r e to t o be b e of o f moulded m o u l d e d case c a s e (MCCB) ( M C C B ) plug-in p l u g - i n or o r air a i r withdrawable w i t h d r a w a b l e type; t y p e ; automatic a u t o m a t i c CBs C B s over o v e r the t h e above a b o v e rated r a t e d current c u r r e n t are a r e to t o be b e of o f the t h e air a i r (ACB) ( A C B ) withdrawable w i t h d r a w a b l e type. t y p e . Withdrawable W i t h d r a w a b l e ACBs A C B s are a r e to t o be b e fitted f i t t e d with w i t h solid-state s o l i d - s t a t e microprocessor m i c r o p r o c e s s o r based b a s e d protection p r o t e c t i o n system. s y s t e m . All A l l necessary n e c e s s a r y displays d i s p l a y s are a r e shown s h o w n on o n indication i n d i c a t i o n panel. p a n e l . Local L o c a l programming p r o g r a m m i n g to t o be b e provided. p r o v i d e d . The T h e control c o n t r o l unit u n i t is i s to t o give g i v e a a display d i s p l a y of o f the t h e electrical e l e c t r i c a l quantities q u a n t i t i e s relevant r e l e v a n t to t o the t h e protected p r o t e c t e d circuit, c i r c u i t , i.e. i . e . current c u r r e n t in i n each e a c h phase, p h a s e , voltage v o l t a g e phase p h a s e and a n d line, l i n e , power, p o w e r , power p o w e r factor f a c t o r and a n d frequency. f r e q u e n c y . Open O p e n type t y p e CBs C B s are a r e to t o be b e provided p r o v i d e d with w i t h interlocks i n t e r l o c k s to t o prevent p r e v e n t withdrawal w i t h d r a w a l from f r o m the t h e cubicle c u b i c l e when w h e n the t h e circuit c i r c u i t breakers b r e a k e r s are a r e closed c l o s e d and a n d to t o prevent p r e v e n t closure c l o s u r e if i f not n o t correctly c o r r e c t l y secured s e c u r e d in i n the t h e cubicles; c u b i c l e s ; circuit c i r c u i t breakers b r e a k e r s are a r e to t o be b e provided p r o v i d e d with w i t h test t e s t facilities f a c i l i t i e s which w h i c h can c a n be b e operated o p e r a t e d in i n the t h e withdrawn w i t h d r a w n position. p o s i t i o n . Selective S e l e c t i v e protection p r o t e c t i o n against a g a i n s t short s h o r t circuits c i r c u i t s is i s to t o be b e provided p r o v i d e d but b u t limited l i m i t e d to t o CBs C B s of o f incoming i n c o m i n g supply s u p p l y lines l i n e s and a n d to t o CBs C B s of o f outgoing o u t g o i n g supply s u p p l y lines l i n e s of o f distribution d i s t r i b u t i o n boards. b o a r d s . Automatic A u t o m a t i c CBs C B s types t y p e s and a n d characteristics c h a r a c t e r i s t i c s are a r e to t o be b e submitted s u b m i t t e d to t o the t h e Buyer B u y e r for f o r approval a p p r o v a l (through ( t h r o u g h the t h e selectivity s e l e c t i v i t y study). s t u d y ) . In I n each e a c h LV L V switchgear, s w i t c h g e a r , about a b o u t 10% 1 0 % spare s p a r e distribution d i s t r i b u t i o n circuit c i r c u i t breakers b r e a k e r s as a s well w e l l as a s spare s p a r e spaces s p a c e s to t o be b e provided. p r o v i d e d . 7.9.3. 7 . 9 . 3 . LV L V distribution d i s t r i b u t i o n boards’ b o a r d s ’ automatic a u t o m a t i c CBs C B s and a n d switch s w i t c h disconnectors d i s c o n n e c t o r s Outgoing O u t g o i n g circuits c i r c u i t s of o f each e a c h LV L V distribution d i s t r i b u t i o n board b o a r d shall s h a l l be b e protected p r o t e c t e d as a s follows: f o l l o w s : 1) 1 ) 690 6 9 0 V V and a n d 440 4 4 0 V V circuits c i r c u i t s are a r e to t o be b e equipped e q u i p p e d with w i t h three-pole t h r e e - p o l e molded m o l d e d case c a s e automatic a u t o m a t i c circuit c i r c u i t breakers b r e a k e r s of o f the t h e plug-in p l u g - i n type, t y p e , with w i t h overload o v e r l o a d and a n d short s h o r t circuit c i r c u i t protection. p r o t e c t i o n . 2) 2 ) 230 2 3 0 V, V , 220 2 2 0 V V and a n d 120 1 2 0 V V circuits c i r c u i t s are a r e to t o be b e equipped e q u i p p e d with w i t h 2-pole, 2 - p o l e , 3-pole 3 - p o l e or o r 4-pole 4 - p o l e moulded m o u l d e d case c a s e circuit c i r c u i t breakers b r e a k e r s of o f miniature m i n i a t u r e type t y p e circuit c i r c u i t breakers b r e a k e r s (MCB), ( M C B ) , with w i t h overload o v e r l o a d and a n d short s h o r t circuit c i r c u i t protection. p r o t e c t i o n . 3) 3 ) Residual R e s i d u a l current c u r r e n t protection p r o t e c t i o n devices d e v i c e s are a r e to t o be b e provided p r o v i d e d for: f o r : - - passengers p a s s e n g e r s and a n d crew c r e w cabins c a b i n s sockets s o c k e t s and a n d lighting l i g h t i n g circuits c i r c u i t s - - free f r e e sockets s o c k e t s in i n public p u b l i c areas a r e a s - - table t a b l e and a n d free f r e e standing s t a n d i n g lamps l a m p s (if ( i f any) a n y ) in i n public p u b l i c areas a r e a s granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} - - E.R. E . R . spaces s p a c e s Residual R e s i d u a l current c u r r e n t protection p r o t e c t i o n device d e v i c e (30 ( 3 0 mA)is m A ) i s to t o befitted b e f i t t e d to t o the t h e CB C B furthest f u r t h e s t downstream d o w n s t r e a m the t h e circuit c i r c u i t 4) 4 ) Only O n l y miniature m i n i a t u r e circuit c i r c u i t breakers b r e a k e r s to t o be b e used. u s e d . 5) 5 ) 24 2 4 V V circuits c i r c u i t s are a r e to t o be b e equipped e q u i p p e d with w i t h 2-pole 2 - p o l e MCBs, M C B s , with w i t h overload o v e r l o a d and a n d short s h o r t circuit c i r c u i t protection. p r o t e c t i o n . 6) 6 ) The T h e externallighting e x t e r n a l l i g h t i n g distribution d i s t r i b u t i o n boards b o a r d s are a r e to t o be b e provided p r o v i d e d with w i t h contactors c o n t a c t o r s to t o remotely r e m o t e l y control c o n t r o l the t h e externallighting e x t e r n a l l i g h t i n g circuits c i r c u i t s from f r o m the t h e Wheelhouse. W h e e l h o u s e . In I n each e a c h LV L V distribution d i s t r i b u t i o n panel p a n e l to t o be b e provided p r o v i d e d with w i t h an a n incoming i n c o m i n g busbarisolating b u s b a r i s o l a t i n g switch s w i t c h or o r oneCBis o n e C B i s to t o be b e provided p r o v i d e d in i n case c a s e the t h e automatic a u t o m a t i c circuit c i r c u i t breakers b r e a k e r s are a r e of o f the t h e miniature m i n i a t u r e type; t y p e ; where w h e r e plug-in p l u g - i n type t y p e molded m o l d e d case c a s e CBsare C B s a r e provided, p r o v i d e d , the t h e bus b u s barisolating b a r i s o l a t i n g switch s w i t c h is i s not n o t to t o be b e fitted. f i t t e d . The T h e CBtype C B t y p e and a n d characteristics c h a r a c t e r i s t i c s are a r e to t o be b e submitted s u b m i t t e d to t o the t h e Buyer B u y e r for f o r approval a p p r o v a l (through ( t h r o u g h the t h e selectivity s e l e c t i v i t y study). s t u d y ) . In I n each e a c h LV L V distribution d i s t r i b u t i o n board, b o a r d , about a b o u t 10% 1 0 % spare s p a r e circuit c i r c u i t breakers b r e a k e r s as a s well w e l l as a s spare s p a r e spaces s p a c e s to t o be b e provided. p r o v i d e d . 7.10. 7 . 1 0 . Interface I n t e r f a c e with w i t h the t h e IAMCS I A M C S If I f the t h e equipment e q u i p m e n t is i s to t o be b e interfaced i n t e r f a c e d with w i t h the t h e IAMCS, I A M C S , the t h e remote r e m o t e functions f u n c t i o n s requested r e q u e s t e d (alarms, ( a l a r m s , controls, c o n t r o l s , indications, i n d i c a t i o n s , etc.) e t c . ) are a r e to t o be b e agreed a g r e e d before b e f o r e the t h e order o r d e r (see ( s e e 7.10.3) 7 . 1 0 . 3 ) and a n d are a r e to t o be b e carried c a r r i e d out o u t via v i a hardwired h a r d w i r e d orserial o r s e r i a l line l i n e interfaces i n t e r f a c e s as a s described d e s c r i b e d hereafter h e r e a f t e r (see ( s e e 7.10.1 7 . 1 0 . 1 and a n d 7.10.2). 7 . 1 0 . 2 ) . In I n general, g e n e r a l , hardwired h a r d w i r e d interfaces i n t e r f a c e s are a r e to t o be b e used, u s e d , while w h i l e serial s e r i a l line l i n e interface i n t e r f a c e is i s to t o be b e expressly e x p r e s s l y requested r e q u e s t e d and a n d is i s foreseen f o r e s e e n by b y the t h e Ship S h i p Specification, S p e c i f i c a t i o n , as a s agreed a g r e e d with w i t h the t h e Buyer, B u y e r , for f o r the t h e following f o l l o w i n g systems: s y s t e m s : The T h e following f o l l o w i n g systems s y s t e m s — — but b u t notlimited n o t l i m i t e d to t o — — are a r e to t o be b e integrated i n t e g r a t e d or o r interfaced i n t e r f a c e d with w i t h the t h e IAMCS: I A M C S : Power P o w e r managementsystem m a n a g e m e n t s y s t e m including i n c l u d i n g modeselection m o d e s e l e c t i o n system s y s t e m Main M a i n engines e n g i n e s Thruster T h r u s t e r system s y s t e m Emergency E m e r g e n c y diesel d i e s e l engine e n g i n e Medium M e d i u m voltage v o l t a g e switchboards s w i t c h b o a r d s Low L o w voltage v o l t a g e switchboards s w i t c h b o a r d s Pumpsand P u m p s a n d fans f a n s Remote R e m o t e control c o n t r o l valves v a l v e s granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} • • Temperature T e m p e r a t u r e controllers c o n t r o l l e r s • • Viscosity V i s c o s i t y controllers c o n t r o l l e r s • • Tank T a n k monitoring m o n i t o r i n g and a n d remote r e m o t e level l e v e l gauging g a u g i n g • • Interface I n t e r f a c e to t o the t h e “Dynamic “ D y n a m i c Trim T r i m Support S u p p o r t System” S y s t e m ” • • Management M a n a g e m e n t of o f all a l l auxiliary a u x i l i a r y and a n d electrical e l e c t r i c a l systems s y s t e m s as a s listed l i s t e d within w i t h i n the t h e ship s h i p specification s p e c i f i c a t i o n • • Propulsion P r o p u l s i o n electric e l e c t r i c motors, m o t o r s , propulsion p r o p u l s i o n converters, c o n v e r t e r s , propulsion p r o p u l s i o n transformers t r a n s f o r m e r s and a n d propulsion p r o p u l s i o n remote r e m o t e control c o n t r o l system s y s t e m • • HVAC H V A C chillers c h i l l e r s • • Emergency E m e r g e n c y switchboard s w i t c h b o a r d • • Water W a t e r mist m i s t and a n d CO2 C O 2 system s y s t e m • • Incinerators I n c i n e r a t o r s • • Stabilizers S t a b i l i z e r s and a n d steering s t e e r i n g • • UPS U P S and a n d battery b a t t e r y charger c h a r g e r • • Shell S h e l l and a n d watertight w a t e r t i g h t / / splash s p l a s h tight t i g h t door d o o r • • Lifts L i f t s • • Life L i f e boat b o a t • • Internal I n t e r n a l IAMCS I A M C S • • HVAC H V A C system s y s t e m • • Refrigerated R e f r i g e r a t e d rooms r o o m s • • Safety S a f e t y Systems S y s t e m s • • Navigation N a v i g a t i o n system s y s t e m • • Fire, F i r e , watertight w a t e r t i g h t and a n d shell s h e l l doors d o o r s • • Fire F i r e detection d e t e c t i o n system s y s t e m • • Swimming S w i m m i n g pools p o o l s • • Mooring M o o r i n g • • LNG L N G system. s y s t e m . The T h e following f o l l o w i n g systems s y s t e m s are a r e to t o be b e interfaced i n t e r f a c e d with w i t h the t h e IAMCS I A M C S via v i a serial s e r i a l lines l i n e s (the ( t h e serial s e r i a l lines l i n e s are a r e to t o be b e provided p r o v i d e d with w i t h back-up b a c k - u p by b y hard-wired h a r d - w i r e d common c o m m o n alarm): a l a r m ) : • • Diesel D i e s e l Engines E n g i n e s Safety S a f e t y and a n d Control C o n t r o l System S y s t e m (redundant ( r e d u n d a n t serial s e r i a l link l i n k from f r o m each e a c h engine) e n g i n e ) for f o r monitoring m o n i t o r i n g functions f u n c t i o n s only, o n l y , while w h i l e Hardwired H a r d w i r e d I/Os I / O s are a r e to t o be b e used u s e d for f o r control c o n t r o l function f u n c t i o n and a n d key k e y monitoring m o n i t o r i n g functions. f u n c t i o n s . • • Main M a i n electric e l e c t r i c propulsion p r o p u l s i o n system s y s t e m (two ( t w o redundant r e d u n d a n t serial s e r i a l lines l i n e s port, p o r t , two t w o redundant r e d u n d a n t serial s e r i a l lines l i n e s stbd) s t b d ) for f o r monitoring m o n i t o r i n g functions f u n c t i o n s only, o n l y , while w h i l e Hardwired H a r d w i r e d I/Os I / O s are a r e to t o be b e used u s e d for f o r control c o n t r o l functions f u n c t i o n s and a n d key k e y monitoring m o n i t o r i n g functions f u n c t i o n s granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Medium M e d i u m voltage v o l t a g e switchboard s w i t c h b o a r d protection p r o t e c t i o n devices d e v i c e s (redundantserial ( r e d u n d a n t s e r i a l link l i n k from f r o m each e a c h MSWB) M S W B ) for f o r monitoring m o n i t o r i n g functions f u n c t i o n s only, o n l y , while w h i l e Hardwired H a r d w i r e d I/Os I / O s are a r e to t o be b e used u s e d for f o r control c o n t r o l functions f u n c t i o n s and a n d key k e y monitoring m o n i t o r i n g functions f u n c t i o n s Low L o w voltage v o l t a g e ER E R switchboards,for s w i t c h b o a r d s , f o r monitoring m o n i t o r i n g functions f u n c t i o n s only o n l y (failure ( f a i l u r e of o f the t h e line l i n e is i s not n o t to t o cause c a u s e the t h e failure f a i l u r e of o f the t h e circuit c i r c u i t breakers’ b r e a k e r s ’ relays), r e l a y s ) , while w h i l e Hardwired H a r d w i r e d I/Os I / O s are a r e to t o be b e used u s e d for f o r control c o n t r o l functions f u n c t i o n s and a n d key k e y monitoring m o n i t o r i n g functions f u n c t i o n s Valve V a l v e remote r e m o t e control c o n t r o l system s y s t e m (two ( t w o redundantlinks r e d u n d a n t l i n k s to t o be b e provided,total p r o v i d e d , t o t a l four) f o u r ) Group G r o u p Starter S t a r t e r Panels P a n e l s and a n d Individual I n d i v i d u a l Starter S t a r t e r Panels P a n e l s (quantity ( q u a n t i t y of o f redundant r e d u n d a n t serial s e r i a l lines l i n e s as a s needed n e e d e d to t o comply c o m p l y with w i t h SRtP) S R t P ) Level L e v e l gauging g a u g i n g system s y s t e m (1 ( 1 redundantserialline) r e d u n d a n t s e r i a l l i n e ) Flooding F l o o d i n g detection d e t e c t i o n system s y s t e m (1 ( 1 redundant r e d u n d a n t serial s e r i a l line, l i n e , may m a y be b e shared s h a r e d with w i t h Level L e v e l gauging g a u g i n g system) s y s t e m ) HVAC H V A C system s y s t e m (one ( o n e redundantserial r e d u n d a n t s e r i a l line l i n e per p e r each e a c h MVZ M V Z — — total t o t a l 12) 1 2 ) AC A C chillers c h i l l e r s (both ( b o t h centrifugal c e n t r i f u g a l and a n d absorption a b s o r p t i o n - - 1 1 serial s e r i a l line l i n e per p e r each e a c h plant, p l a n t , total t o t a l 2) 2 ) Provision P r o v i s i o n compressors c o m p r e s s o r s system s y s t e m and a n d Refrigerated R e f r i g e r a t e d rooms r o o m s system s y s t e m (1 ( 1 serialline) s e r i a l l i n e ) Cabin C a b i n Fan F a n Coil C o i l Control C o n t r o l System S y s t e m (CFCCS)(1 ( C F C C S ) ( 1 serial s e r i a l line l i n e per p e r MVZ) M V Z ) Safety S a f e t y Management M a n a g e m e n t Control C o n t r o l System S y s t e m (SMCS) ( S M C S ) (1 ( 1 redundantserial r e d u n d a n t s e r i a l line l i n e — — total t o t a l two) t w o ) Advance A d v a n c e Waste W a s t e Water W a t e r Treatment T r e a t m e n t System S y s t e m (AWWTS)(1 ( A W W T S ) ( 1 serial s e r i a l line) l i n e ) Reverse R e v e r s e Osmosis O s m o s i s Plant P l a n t (oneline ( o n e l i n e for f o r each e a c h plant, p l a n t , total t o t a l 2) 2 ) Fuel F u e l booster b o o s t e r modules m o d u l e s (one ( o n e link l i n k for f o r each e a c h module,total m o d u l e , t o t a l 2) 2 ) Stability S t a b i l i t y computers c o m p u t e r s (one ( o n e redundantline r e d u n d a n t l i n e for f o r two t w o computers,total c o m p u t e r s , t o t a l two) t w o ) Voyagedata V o y a g e d a t a recorder r e c o r d e r (1 ( 1 redundantserialline) r e d u n d a n t s e r i a l l i n e ) GPS(1 G P S ( 1 serial s e r i a l line l i n e for f o r IAMCS I A M C S time t i m e synchronization) s y n c h r o n i z a t i o n ) Master M a s t e r clock c l o c k system s y s t e m (1 ( 1 serial s e r i a l line l i n e for f o r HVAC H V A C time t i m e based b a s e d control c o n t r o l programs) p r o g r a m s ) Integrated I n t e g r a t e d Navigation N a v i g a t i o n System S y s t e m (1 ( 1 serialline) s e r i a l l i n e ) Dynamic D y n a m i c Trim T r i m Support S u p p o r t tool t o o l (DTS) ( D T S ) (1 ( 1 serial s e r i a l line) l i n e ) Shore S h o r e connection c o n n e c t i o n control c o n t r o l system s y s t e m (1 ( 1 serial s e r i a l line) l i n e ) LNG L N G package p a c k a g e automation a u t o m a t i o n system s y s t e m (1 ( 1 redundantseriallink r e d u n d a n t s e r i a l l i n k per p e r each e a c h plant) p l a n t ) Serial S e r i a l lines l i n e s are a r e to t o have h a v e a a refresh r e f r e s h time t i m e at a t least l e a s t consistent c o n s i s t e n t with w i t h the t h e time t i m e constants c o n s t a n t s of o f the t h e controlled/monitored c o n t r o l l e d / m o n i t o r e d processes. p r o c e s s e s . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} 7.10.1. 7 . 1 0 . 1 . Hardwired H a r d w i r e d The T h e hardwired h a r d w i r e d interface i n t e r f a c e is i s to t o be b e foreseen f o r e s e e n according a c c o r d i n g to t o the t h e specification s p e c i f i c a t i o n described d e s c r i b e d hereafter: h e r e a f t e r : - - Outputs O u t p u t s for f o r monitoring m o n i t o r i n g by b y IAMCS(signals I A M C S ( s i g n a l s from f r o m the t h e plant p l a n t control c o n t r o l system): s y s t e m ) : e e Digital D i g i t a l alarm: a l a r m : potential p o t e n t i a l free f r e e normally n o r m a l l y closed c l o s e d (NC) ( N C ) contact; c o n t a c t ; e e Digital D i g i t a l indication: i n d i c a t i o n : potential p o t e n t i a l free f r e e normally n o r m a l l y open o p e n (NO) ( N O ) contact; c o n t a c t ; e e Analogueindication: A n a l o g u e i n d i c a t i o n : analogue a n a l o g u e output o u t p u t signal s i g n a l 4-20mA“passive”from 4 - 2 0 m A “ p a s s i v e ” f r o m the t h e plant p l a n t control c o n t r o l system s y s t e m (powered ( p o w e r e d at a t 24V 2 4 V DC D C by b y IAMCS) I A M C S ) - - Inputs I n p u t s for f o r control c o n t r o l by b y IAMCS(signals I A M C S ( s i g n a l s to t o the t h e plant p l a n t control c o n t r o l system): s y s t e m ) : e e Digital D i g i t a l start/stop, s t a r t / s t o p , open/close o p e n / c l o s e and a n d other o t h e r commandinputs: c o m m a n d i n p u t s : 24V 2 4 V DC D C relay r e l a y triggered t r i g g e r e d by b y the t h e IAMCS I A M C S with w i t h a a 24V 2 4 V DC D C voltage v o l t a g e pulse p u l s e (24V ( 2 4 V DC D C powered p o w e r e d by b y IAMCS) I A M C S ) or o r in i n alternative a l t e r n a t i v e with w i t h a a voltage v o l t a g e free f r e e pulse p u l s e contact c o n t a c t (24V ( 2 4 V DC D C poweredbythe p o w e r e d b y t h e plant p l a n t control c o n t r o l system) s y s t e m ) (see ( s e e Note) N o t e ) Analogue A n a l o g u e control c o n t r o l input: i n p u t : analogue a n a l o g u e input i n p u t signal s i g n a l 4-20mA 4 - 2 0 m A “passive” “ p a s s i v e ” from f r o m IAMCS I A M C S (powered ( p o w e r e d at a t 24V 2 4 V DCbythe D C b y t h e plant p l a n t control c o n t r o l system) s y s t e m ) All A l l hardwired h a r d w i r e d interface i n t e r f a c e signals s i g n a l s are a r e to t o be b e isolated i s o l a t e d from f r o m earth. e a r t h . For F o r such s u c h purpose p u r p o s e the t h e analogue a n a l o g u e output o u t p u t signals s i g n a l s are a r e to t o be b e galvanic g a l v a n i c isolated i s o l a t e d inside i n s i d e the t h e plant p l a n t control c o n t r o l system s y s t e m cabinet. c a b i n e t . For F o r shutdownsignals, s h u t d o w n s i g n a l s , cable c a b l e monitoring m o n i t o r i n g (detection ( d e t e c t i o n both b o t h open o p e n loop l o o p and a n d short s h o r t circuit) c i r c u i t ) with w i t h only o n l y 2-wire 2 - w i r e connections c o n n e c t i o n s is i s to t o be b e provided. p r o v i d e d . Cable C a b l e failure f a i l u r e is i s not n o t to t o activate a c t i v a t e the t h e safety s a f e t y function. f u n c t i o n . Note: N o t e : in i n case c a s e the t h e plant p l a n t is i s to t o be b e controlled c o n t r o l l e d by b y IAMCS,a I A M C S , a digital d i g i t a l output o u t p u t signal s i g n a l “available “ a v a i l a b l e for f o r control”is c o n t r o l ” i s to t o be b e foreseen f o r e s e e n by b y the t h e plant p l a n t control c o n t r o l system s y s t e m for f o r such s u c h control. c o n t r o l . 7.10.2. 7 . 1 0 . 2 . Serial S e r i a l line l i n e signals s i g n a l s Signals S i g n a l s via v i a serial s e r i a l line l i n e (RS232, ( R S 2 3 2 , RS485 R S 4 8 5 or o r others) o t h e r s ) or o r Ethernet E t h e r n e t with w i t h standard s t a n d a r d protocol p r o t o c o l (Modbus ( M o d b u s RTU R T U or o r TCP, T C P , Profibus P r o f i b u s DP, D P , NMEA0183). N M E A 0 1 8 3 ) . Eachserial E a c h s e r i a l line l i n e from f r o m the t h e connected c o n n e c t e d systems s y s t e m s must m u s t have h a v e an a n hardwired h a r d w i r e d commonalarm c o m m o n a l a r m as a s a a back-up b a c k - u p (activated ( a c t i v a t e d by b y anyof a n y o f the t h e alarmsincludedin a l a r m s i n c l u d e d i n theserialline) t h e s e r i a l l i n e ) 7.10.3. 7 . 1 0 . 3 . List L i s t of o f interface i n t e r f a c e signals s i g n a l s The T h e Supplier S u p p l i e r is i s to t o provide p r o v i d e his h i s equipment e q u i p m e n t with w i t h the t h e input/output i n p u t / o u t p u t signals s i g n a l s as a s required r e q u i r e d in i n the t h e “List “ L i s t of o f interface i n t e r f a c e signals s i g n a l s with w i t h IAMCS” I A M C S ” that t h a t is i s part p a r t of o f the t h e Technical T e c h n i c a l Specification S p e c i f i c a t i o n of o f the t h e plant. p l a n t . The T h e a.m. a . m . lists l i s t s must m u s t be b e agreed a g r e e d before b e f o r e the t h e official o f f i c i a l purchase p u r c h a s e orderof o r d e r o f the t h e plant, p l a n t , with w i t h the t h e target t a r g e t to t o define d e f i n e the t h e definitive d e f i n i t i v e list l i s t of o f the t h e input/output i n p u t / o u t p u t signals. s i g n a l s . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} 7.11. 7 . 1 1 . Interface I n t e r f a c e between b e t w e e n Supplier S u p p l i e r system s y s t e m and a n d other o t h e r external e x t e r n a l starters s t a r t e r s Whenthe W h e n t h e supplied s u p p l i e d plantis p l a n t i s to t o be b e interfaced i n t e r f a c e d with w i t h an a n external e x t e r n a l starter s t a r t e r in i n order o r d e r to t o control c o n t r o l the t h e relevant r e l e v a n t auxiliary a u x i l i a r y (pump, ( p u m p , fan, f a n , etc.), e t c . ) , the t h e following f o l l o w i n g interface i n t e r f a c e is i s to t o be b e foreseen: f o r e s e e n : - - Outputs O u t p u t s by b y the t h e plant p l a n t control c o n t r o l system s y s t e m to t o the t h e externalstarter: e x t e r n a l s t a r t e r : e e Take T a k e control c o n t r o l digital d i g i t a l output: o u t p u t : potential p o t e n t i a l free f r e e normally n o r m a l l y open o p e n (NO) ( N O ) contact c o n t a c t e e Start S t a r t signal s i g n a l digital d i g i t a l output: o u t p u t : potential p o t e n t i a l free f r e e normally n o r m a l l y open o p e n (NO) ( N O ) pulse p u l s e contact c o n t a c t e e Stop S t o p signal s i g n a l digital d i g i t a l output: o u t p u t : potential p o t e n t i a l free f r e e normally n o r m a l l y open o p e n (NO) ( N O ) pulse p u l s e contact c o n t a c t e e Speed S p e e d control c o n t r o l analogue a n a l o g u e output(if o u t p u t ( i f fitted): f i t t e d ) : analogue a n a l o g u e output o u t p u t signal s i g n a l 4-20mA 4 - 2 0 m A “active” “ a c t i v e ” to t o the t h e starter s t a r t e r (powered ( p o w e r e d at a t 24V 2 4 V DC D C bythestarter) b y t h e s t a r t e r ) - - Inputs I n p u t s to t o the t h e plant p l a n t control c o n t r o l system s y s t e m from f r o m the t h e externalstarter: e x t e r n a l s t a r t e r : e e Runningsignaldigital R u n n i n g s i g n a l d i g i t a l input: i n p u t : potential p o t e n t i a l free f r e e normally n o r m a l l y open o p e n (NO) ( N O ) contact c o n t a c t e e Speed S p e e d feedback f e e d b a c k analogue a n a l o g u e input(if i n p u t ( i f fitted): f i t t e d ) : analogue a n a l o g u e input i n p u t signal s i g n a l 4-20mA 4 - 2 0 m A “passive” “ p a s s i v e ” from f r o m the t h e starter s t a r t e r (powered ( p o w e r e d at a t 24V 2 4 V DCbythe D C b y t h e plant p l a n t control c o n t r o l system) s y s t e m ) 7.12. 7 . 1 2 . Transducers, T r a n s d u c e r s , sensors s e n s o r s and a n d transmitters t r a n s m i t t e r s Controllers, C o n t r o l l e r s , control c o n t r o l valves, v a l v e s , transmitters, t r a n s m i t t e r s , solenoid s o l e n o i d valves, v a l v e s , limit l i m i t switches s w i t c h e s and a n d proximity p r o x i m i t y switches,pilot s w i t c h e s , p i l o t lamps, l a m p s , instruments, i n s t r u m e n t s , etc. e t c . within w i t h i n the t h e IAMCS I A M C S scope s c o p e of o f supply s u p p l y are a r e to t o be b e of o f a a standard s t a n d a r d type t y p e and a n d rangeof r a n g e o f sizes. s i z e s . 7.12.1. 7 . 1 2 . 1 . Temperature T e m p e r a t u r e switches, s w i t c h e s , temperature t e m p e r a t u r e sensors s e n s o r s and a n d thermometers t h e r m o m e t e r s For F o r temperatures t e m p e r a t u r e s up u p to t o 200°C 2 0 0 ° C analogue a n a l o g u e temperature t e m p e r a t u r e sensorsare s e n s o r s a r e to t o be b e of o f the t h e three t h r e e wire w i r e platinum p l a t i n u m thermo-resistance t h e r m o - r e s i s t a n c e type t y p e (Pt ( P t 100) 1 0 0 ) and a n d are a r e to t o be b e connected c o n n e c t e d to t o instruments i n s t r u m e n t s and a n d monitoring m o n i t o r i n g equipmentvia e q u i p m e n t v i a suitable s u i t a b l e interfaces. i n t e r f a c e s . For F o r temperatures t e m p e r a t u r e s above a b o v e 200°C 2 0 0 ° C analogue a n a l o g u e temperature t e m p e r a t u r e sensors s e n s o r s are a r e to t o be b e of o f the t h e thermocouple t h e r m o c o u p l e type t y p e (Ni-Cr-Ni ( N i - C r - N i type). t y p e ) . Also, A l s o , they t h e y are a r e to t o be b e connected c o n n e c t e d to t o instruments i n s t r u m e n t s and a n d monitoring m o n i t o r i n g equipment e q u i p m e n t via v i a suitable s u i t a b l e interfaces i n t e r f a c e s and a n d their t h e i r signal s i g n a l is i s to t o be b e proportionally p r o p o r t i o n a l l y linearized l i n e a r i z e d in i n the t h e remote r e m o t e local l o c a l processstation. p r o c e s s s t a t i o n . Temperature T e m p e r a t u r e sensorssignals s e n s o r s s i g n a l s to t o be b e transmitted t r a n s m i t t e d with w i t h screened s c r e e n e d cables. c a b l e s . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} The T h e accuracy a c c u r a c y of o f platinum p l a t i n u m thermo-resistance t h e r m o - r e s i s t a n c e and a n d thermocouples t h e r m o c o u p l e s is i s to t o be b e within w i t h i n ±1% ± 1 % and a n d ±3%, ± 3 % , respectively. r e s p e c t i v e l y . For F o r all a l l sensing s e n s i n g elements, e l e m e n t s , suitable s u i t a b l e wells w e l l s and a n d pockets p o c k e t s are a r e to t o be b e provided p r o v i d e d which w h i c h are a r e of o f a a type, t y p e , which w h i c h permits p e r m i t s removal r e m o v a l of o f the t h e sensors s e n s o r s with w i t h the t h e systems s y s t e m s full f u l l and a n d under u n d e r pressure. p r e s s u r e . All A l l wells w e l l s and a n d pockets p o c k e t s are a r e to t o be b e welded w e l d e d into i n t o suitable s u i t a b l e bosses b o s s e s and a n d are a r e to t o be b e filled f i l l e d with w i t h heat h e a t conducting c o n d u c t i n g compound. c o m p o u n d . Junction J u n c t i o n boxes b o x e s for f o r sensors s e n s o r s are a r e always a l w a y s to t o be b e fitted f i t t e d above a b o v e the t h e floor f l o o r plates. p l a t e s . Sensors S e n s o r s and a n d wiring w i r i n g are a r e to t o be b e located l o c a t e d above a b o v e the t h e level l e v e l of o f the t h e bottom b o t t o m floor f l o o r plates. p l a t e s . Where W h e r e location l o c a t i o n below b e l o w the t h e floor f l o o r is i s unavoidable, u n a v o i d a b l e , the t h e sensors s e n s o r s heads h e a d s and a n d terminal t e r m i n a l boxes b o x e s are a r e to t o be b e watertight w a t e r t i g h t (IP ( I P 67). 6 7 ) . Sensors S e n s o r s are a r e to t o be b e inserted i n s e r t e d so s o that t h a t the t h e total t o t a l length l e n g t h of o f the t h e sensor s e n s o r is i s immersed i m m e r s e d in i n the t h e pocket p o c k e t or o r well. w e l l . Location L o c a t i o n of o f sensor s e n s o r well w e l l is i s to t o be b e such s u c h that t h a t it i t is i s adequately a d e q u a t e l y covered c o v e r e d by b y the t h e medium. m e d i u m . The T h e use u s e of o f thermo-switches t h e r m o - s w i t c h e s is i s to t o be b e confined c o n f i n e d to t o safety s a f e t y functions f u n c t i o n s only; o n l y ; exceptions e x c e p t i o n s to t o this t h i s are a r e only o n l y after a f t e r written w r i t t e n approval a p p r o v a l by b y the t h e Buyer, B u y e r , on o n a a case-by-case c a s e - b y - c a s e basis. b a s i s . Local L o c a l thermometers t h e r m o m e t e r s are a r e to t o be b e of o f the t h e glass g l a s s liquid l i q u i d filled f i l l e d type, t y p e , mounted m o u n t e d in i n a a protective p r o t e c t i v e sleeve s l e e v e and a n d fitted f i t t e d in i n a a thermometer t h e r m o m e t e r pocket. p o c k e t . The T h e construction c o n s t r u c t i o n and a n d material m a t e r i a l of o f the t h e pocket p o c k e t is i s to t o be b e compatible c o m p a t i b l e with w i t h the t h e temperature/pressure t e m p e r a t u r e / p r e s s u r e rating r a t i n g and a n d material m a t e r i a l of o f the t h e piping p i p i n g system s y s t e m in i n which w h i c h the t h e pocket p o c k e t is i s fitted. f i t t e d . 7.12.2. 7 . 1 2 . 2 . Pressure P r e s s u r e switches s w i t c h e s and a n d sensors s e n s o r s Pressure P r e s s u r e transmitters t r a n s m i t t e r s are a r e to t o be b e of o f one o n e of o f the t h e following f o l l o w i n g types: t y p e s : (LVDT) ( L V D T ) Differential D i f f e r e n t i a l transformer, t r a n s f o r m e r , Membrane M e m b r a n e Bellows B e l l o w s or o r Bourdon B o u r d o n tube. t u b e . The T h e output o u t p u t from f r o m the t h e sensors s e n s o r s is i s to t o be b e a a linear l i n e a r milliamp m i l l i a m p signal, s i g n a l , with w i t h a a normal n o r m a l range r a n g e of o f 4- 4 - 20 2 0 mA, m A , exceptions e x c e p t i o n s are a r e subject s u b j e c t to t o written w r i t t e n approval a p p r o v a l by b y the t h e Buyer. B u y e r . The T h e sensor s e n s o r body b o d y and a n d diaphragm d i a p h r a g m materials m a t e r i a l s are a r e to t o be b e compatible c o m p a t i b l e with w i t h the t h e process p r o c e s s fluid f l u i d and a n d pressure. p r e s s u r e . Pressure P r e s s u r e transmitters t r a n s m i t t e r s and a n d pressure p r e s s u r e switches s w i t c h e s are a r e to t o be b e provided p r o v i d e d with w i t h test t e s t pump p u m p connections c o n n e c t i o n s and a n d test t e s t cocks. c o c k s . Differential D i f f e r e n t i a l pressure p r e s s u r e switches s w i t c h e s or o r flow f l o w switches s w i t c h e s are a r e to t o be b e used u s e d where w h e r e normal n o r m a l pressure p r e s s u r e switches s w i t c h e s may m a y be b e unreliable u n r e l i a b l e due d u e to t o static s t a t i c pressure p r e s s u r e fluctuations. f l u c t u a t i o n s . Differential D i f f e r e n t i a l pressure p r e s s u r e sensors s e n s o r s are a r e to t o be b e capable c a p a b l e of o f withstanding w i t h s t a n d i n g full f u l l system s y s t e m pressure p r e s s u r e without w i t h o u t loss l o s s of o f accuracy. a c c u r a c y . Pressure P r e s s u r e sensors s e n s o r s are a r e to t o be b e capable c a p a b l e of o f withstanding w i t h s t a n d i n g 50% 5 0 % overload o v e r l o a d without w i t h o u t subsequent s u b s e q u e n t loss l o s s of o f accuracy. a c c u r a c y . All A l l pressure p r e s s u r e transmitters, t r a n s m i t t e r s , temperature t e m p e r a t u r e switches, s w i t c h e s , pressure p r e s s u r e gauges, g a u g e s , etc. e t c . are a r e to t o be b e fitted f i t t e d in i n groups g r o u p s on o n the t h e ship’s s h i p ’ s structure s t r u c t u r e (bulkhead ( b u l k h e a d mounting m o u n t i n g plates), p l a t e s ) , with w i t h the t h e exception e x c e p t i o n of o f those t h o s e that t h a t have h a v e to t o be b e fitted f i t t e d on o n the t h e machinery m a c h i n e r y itself. i t s e l f . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Main M a i n system s y s t e m pressures p r e s s u r e s such s u c h as, a s , lubricating l u b r i c a t i n g oil, o i l , cooling c o o l i n g water, w a t e r , fuel f u e l oil o i l etc. e t c . is i s to t o be b e monitored m o n i t o r e d by b y analogue a n a l o g u e pressure p r e s s u r e transducers t r a n s d u c e r s connected c o n n e c t e d to t o IAMCS. I A M C S . 7.12.3. 7 . 1 2 . 3 . Level L e v e l switches s w i t c h e s and a n d sensors s e n s o r s In I n general, g e n e r a l , all a l l level l e v e l switches s w i t c h e s except e x c e p t those t h o s e fitted f i t t e d to t o the t h e boilers b o i l e r s are a r e to t o be b e of o f the t h e float f l o a t type t y p e with w i t h magnetic m a g n e t i c switches. s w i t c h e s . Consideration C o n s i d e r a t i o n is i s to t o be b e given g i v e n to t o the t h e use u s e of o f “tuning “ t u n i n g fork” f o r k ” type t y p e level l e v e l switches s w i t c h e s for f o r use u s e in i n difficult d i f f i c u l t applications. a p p l i c a t i o n s . Level L e v e l switches s w i t c h e s for f o r the t h e boilers b o i l e r s are a r e to t o be b e according a c c o r d i n g to t o the t h e boiler b o i l e r Supplier’s S u p p l i e r ’ s standards. s t a n d a r d s . Where W h e r e the t h e level l e v e l switches s w i t c h e s are a r e to t o be b e mounted m o u n t e d on o n the t h e top t o p or o r the t h e side s i d e of o f a a tank t a n k they t h e y are a r e to t o be b e equipped e q u i p p e d with w i t h testing t e s t i n g facilities f a c i l i t i e s using u s i n g a a level l e v e l or o r test t e s t rod. r o d . Where W h e r e the t h e level l e v e l switches s w i t c h e s are a r e to t o be b e fitted f i t t e d on o n the t h e top t o p of o f a a tank, t a n k , then t h e n the t h e support s u p p o r t pipe p i p e or o r bracket b r a c k e t is i s to t o be b e about a b o u t 200mm 2 0 0 m m above a b o v e the t h e tank t a n k top t o p to t o permit p e r m i t the t h e removal r e m o v a l of o f the t h e floating f l o a t i n g element e l e m e n t when w h e n the t h e tank t a n k is i s partially p a r t i a l l y full. f u l l . 7.12.4. 7 . 1 2 . 4 . Tachometers T a c h o m e t e r s Generally, G e n e r a l l y , the t h e transmitters t r a n s m i t t e r s for f o r tachometers t a c h o m e t e r s are a r e to t o be b e of o f the t h e magnetic m a g n e t i c type, t y p e , using u s i n g a a frequency f r e q u e n c y to t o voltage v o l t a g e converter c o n v e r t e r to t o send s e n d a a linearly l i n e a r l y proportional p r o p o r t i o n a l voltage v o l t a g e signal s i g n a l to t o indicators i n d i c a t o r s etc. e t c . 7.12.5. 7 . 1 2 . 5 . Flow F l o w meters m e t e r s Flow F l o w meters m e t e r s must m u s t be b e installed i n s t a l l e d on o n the t h e equipment e q u i p m e n t / / plant p l a n t where w h e r e required r e q u i r e d in i n the t h e relevant r e l e v a n t supply s u p p l y specification. s p e c i f i c a t i o n . 7.12.6. 7 . 1 2 . 6 . Accuracy A c c u r a c y of o f measurement m e a s u r e m e n t The T h e measurement m e a s u r e m e n t stability s t a b i l i t y and a n d accuracy a c c u r a c y of o f all a l l the t h e instrumentation i n s t r u m e n t a t i o n is i s to t o be b e guaranteed g u a r a n t e e d to t o within w i t h i n about a b o u t ± ± 1.5% 1 . 5 % of o f full f u l l scale s c a l e value v a l u e if i f not n o t specified s p e c i f i e d otherwise o t h e r w i s e in i n in i n the t h e relevant r e l e v a n t supply s u p p l y specification. s p e c i f i c a t i o n . In I n both b o t h cases, c a s e s , the t h e transducer t r a n s d u c e r errors e r r o r s are a r e to t o be b e excluded e x c l u d e d and a n d they t h e y are a r e for f o r an a n ambient a m b i e n t temperature t e m p e r a t u r e between b e t w e e n 0°C 0 ° C and a n d 45°C. 4 5 ° C . The T h e range r a n g e of o f the t h e gauges g a u g e s and a n d transducers t r a n s d u c e r s will w i l l be b e selected s e l e c t e d so s o that t h a t normal n o r m a l operating o p e r a t i n g area a r e a does d o e s not n o t exceed e x c e e d 67% 6 7 % of o f full f u l l scale s c a l e reading. r e a d i n g . By B y pulsating p u l s a t i n g pressure p r e s s u r e the t h e normal n o r m a l operating o p e r a t i n g pressure p r e s s u r e not n o t to t o exceed e x c e e d 60% 6 0 % of o f full f u l l scale. s c a l e . 7.12.7. 7 . 1 2 . 7 . Controllers C o n t r o l l e r s The T h e temperature, t e m p e r a t u r e , pressure p r e s s u r e and a n d level l e v e l automatic a u t o m a t i c control c o n t r o l functions f u n c t i o n s is i s to t o be b e performed p e r f o r m e d by b y process p r o c e s s control c o n t r o l stations s t a t i o n s integrated i n t e g r a t e d in i n the t h e IAMCS, I A M C S , with w i t h the t h e exception e x c e p t i o n of o f packages p a c k a g e s with w i t h stand-alone s t a n d - a l o n e control c o n t r o l systems. s y s t e m s . The T h e functions f u n c t i o n s are a r e to t o include i n c l u d e proportional, p r o p o r t i o n a l , integral i n t e g r a l and a n d derivative d e r i v a t i v e actions a c t i o n s (PID). ( P I D ) . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} All A l l controllers c o n t r o l l e r s shall s h a l l enable e n a b l e manual/automatic m a n u a l / a u t o m a t i c operation o p e r a t i o n of o f the t h e control c o n t r o l valves v a l v e s from f r o m any a n y IAMCSoperation I A M C S o p e r a t i o n station s t a t i o n and a n d it i t shall s h a l l also a l s o be b e possible p o s s i b l e to t o operate o p e r a t e the t h e controlled c o n t r o l l e d valves v a l v e s manually m a n u a l l y locally l o c a l l y on o n the t h e valve v a l v e (manual ( m a n u a l control c o n t r o l hand-wheel). h a n d - w h e e l ) . Thecontrolling T h e c o n t r o l l i n g data d a t a and a n d status s t a t u s of o f control c o n t r o l loops l o o p s including i n c l u d i n g measured m e a s u r e d value, v a l u e , output o u t p u t value v a l u e and a n d set s e t point p o i n t value v a l u e are a r e to t o be b e displayed d i s p l a y e d on o n IAMCS.Set I A M C S . S e t points p o i n t s and a n d control c o n t r o l parameters p a r a m e t e r s can c a n be b e changed c h a n g e d via v i a IAMCS. I A M C S . A A change-over c h a n g e - o v e r function f u n c t i o n for f o r auto/manual a u t o / m a n u a l control c o n t r o l is i s to t o be b e provided. p r o v i d e d . Control C o n t r o l loops l o o p s are a r e to t o maintain m a i n t a i n the t h e actual a c t u a l pressure p r e s s u r e temperature, t e m p e r a t u r e , flow f l o w or o r level l e v e l to t o within w i t h i n + + 2% 2 % of o f set s e t point p o i n t during d u r i n g steady s t e a d y conditions c o n d i t i o n s and a n d to t o within w i t h i n + + 5% 5 % of o f set s e t point p o i n t under u n d e r changing c h a n g i n g conditions. c o n d i t i o n s . 7.13. 7 . 1 3 . Interface I n t e r f a c e with w i t h Emergency E m e r g e n c y Shut S h u t Down D o w n (ESD) ( E S D ) System S y s t e m The T h e Supplier S u p p l i e r equipment/machinery e q u i p m e n t / m a c h i n e r y to t o be b e interfaced i n t e r f a c e d with w i t h the t h e ESD E S D systemis s y s t e m i s to t o provide p r o v i d e the t h e following f o l l o w i n g remote r e m o t e functions: f u n c t i o n s : Dedicated D e d i c a t e d 24 2 4 Vdc V d c relay r e l a y for f o r emergency e m e r g e n c y shutdown s h u t d o w n activation a c t i v a t i o n (energized ( e n e r g i z e d relay r e l a y = = shut s h u t down) d o w n ) is i s to t o be b e provided. p r o v i d e d . A A contact c o n t a c t of o f the t h e a.m. a . m . relay r e l a y is i s to t o be b e used u s e d to t o shut s h u t down d o w n the t h e equipment e q u i p m e n t (e.g. ( e . g . contact c o n t a c t may m a y be b e connected c o n n e c t e d to t o the t h e emergency e m e r g e n c y stops s t o p s daisy d a i s y chain c h a i n of o f the t h e system). s y s t e m ) . Since S i n c e ESD E S D performs p e r f o r m s the t h e relay r e l a y coil c o i l monitoring, m o n i t o r i n g , in i n order o r d e r to t o avoid a v o i d that t h a t the t h e line l i n e monitoring m o n i t o r i n g current c u r r e n t provided p r o v i d e d by b y the t h e ESD E S D 24Vdc 2 4 V d c output o u t p u t could c o u l d energize e n e r g i z e the t h e relay r e l a y coil c o i l or o r could c o u l d keep k e e p the t h e relay r e l a y pulled p u l l e d in, i n , the t h e relay r e l a y is i s to t o be b e chosen c h o s e n taking t a k i n g into i n t o consideration c o n s i d e r a t i o n the t h e release r e l e a s e voltage v o l t a g e (must ( m u s t drop-out d r o p - o u t voltage) v o l t a g e ) and a n d coil c o i l impedance i m p e d a n c e values. v a l u e s . Relay R e l a y type t y p e is i s therefore t h e r e f o r e to t o be b e agreed. a g r e e d . A A free f r e e voltage v o l t a g e contact c o n t a c t for f o r indication i n d i c a t i o n of o f shut s h u t down d o w n completed c o m p l e t e d (status ( s t a t u s feedback)is f e e d b a c k ) i s to t o be b e provided p r o v i d e d to t o the t h e ESD E S D system s y s t e m (closed ( c l o s e d contact c o n t a c t = = equipment e q u i p m e n t stopped). s t o p p e d ) . The T h e a.m. a . m . contact c o n t a c t is i s to t o provide p r o v i d e the t h e “real” “ r e a l ” status s t a t u s of o f the t h e equipment e q u i p m e n t (stopped) ( s t o p p e d ) and a n d therefore t h e r e f o r e it i t cannot c a n n o t be b e a a contact c o n t a c t of o f the t h e same s a m e relay r e l a y used u s e d for f o r the t h e shutdown s h u t d o w n activation a c t i v a t i o n (e.g. ( e . g . it i t may m a y be b e an a n auxiliary a u x i l i a r y contact c o n t a c t of o f the t h e line l i n e contactor c o n t a c t o r or o r an a n output o u t p u t from f r o m a a PLC P L C of o f the t h e equipment). e q u i p m e n t ) . Option: O p t i o n : a a resistor r e s i s t o r (value ( v a l u e to t o be b e defined) d e f i n e d ) may m a y be b e required r e q u i r e d to t o be b e connected c o n n e c t e d in i n parallel p a r a l l e l to t o the t h e status s t a t u s feedback f e e d b a c k contact, c o n t a c t , in i n order o r d e r to t o allow a l l o w to t o ESD E S D system s y s t e m to t o perform p e r f o r m the t h e wire w i r e break b r e a k monitoring. m o n i t o r i n g . Available A v a i l a b l e terminals t e r m i n a l s are a r e to t o be b e taken t a k e n into i n t o consideration c o n s i d e r a t i o n for f o r resistor r e s i s t o r connection. c o n n e c t i o n . The T h e manufacturer m a n u f a c t u r e r must m u s t contact c o n t a c t SY S Y in i n due d u e time t i m e (and ( a n d anyway a n y w a y not n o t later l a t e r than t h a n the t h e basic b a s i c design d e s i g n stage) s t a g e ) to t o check c h e c k if i f the t h e monitoring m o n i t o r i n g resistanceis r e s i s t a n c e i s to t o be b e installed i n s t a l l e d granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Below B e l o w picture p i c t u r e showsthe s h o w s t h e described d e s c r i b e d principles. p r i n c i p l e s . aux a u x contact c o n t a c t yt y t 24Vdc 2 4 V d c from f r o m ESD E S D {stop { s t o p command) c o m m a n d ) Emergency E m e r g e n c y stops s t o p s chain c h a i n ree r e e Lt L t ee e e Le L e 3 3 + + + + —— — — free f r e e voltage v o l t a g e contact c o n t a c t to t o ESD E S D free f r e e voltage v o l t a g e contact c o n t a c t to t o ESD E S D (feedback) ( f e e d b a c k ) (feedback) ( f e e d b a c k ) (closed ( c l o s e d contact=user c o n t a c t = u s e r stopped) s t o p p e d ) (closed ( c l o s e d contact=user c o n t a c t = u s e r stopped) s t o p p e d ) The T h e equipment/machinery e q u i p m e n t / m a c h i n e r y that, t h a t , in i n principle, p r i n c i p l e , are a r e to t o be b e connected c o n n e c t e d to t o the t h e ESD E S D system s y s t e m with w i t h the t h e above a b o v e mentionedinterface m e n t i o n e d i n t e r f a c e are a r e the t h e following: f o l l o w i n g : Scrubbers S c r u b b e r s Vacuum V a c u u m sewage s e w a g e system; s y s t e m ; Grey G r e y water w a t e r system; s y s t e m ; Evaporators E v a p o r a t o r s system; s y s t e m ; Reverse R e v e r s e Osmosis O s m o s i s Bilge B i l g e water w a t e r separators s e p a r a t o r s system; s y s t e m ; Boilers; B o i l e r s ; Incinerators I n c i n e r a t o r s system; s y s t e m ; Sludgepurifier; S l u d g e p u r i f i e r ; FO/LO F O / L O purifiers p u r i f i e r s and a n d pumps; p u m p s ; Booster B o o s t e r fuel f u e l module; m o d u l e ; Sea S e a water w a t e r pumps(overboard p u m p s ( o v e r b o a r d dischargein d i s c h a r g e i n wayoflifeboats); w a y o f l i f e b o a t s ) ; Emergencydiesel E m e r g e n c y d i e s e l generators. g e n e r a t o r s . In I n principle, p r i n c i p l e , following f o l l o w i n g systems s y s t e m s havetheir h a v e t h e i r own o w n specific s p e c i f i c interface i n t e r f a c e with w i t h ESD E S D system, s y s t e m , which w h i c h shall s h a l l be b e described d e s c r i b e d case-by-casein c a s e - b y - c a s e i n their t h e i r own o w n Technical T e c h n i c a l Specification: S p e c i f i c a t i o n : HingedFire H i n g e d F i r e door d o o r Sliding S l i d i n g door d o o r Side S i d e door d o o r Watertight W a t e r t i g h t Doors D o o r s Lift L i f t GSP/ISP G S P / I S P granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} • • Low L o w Location L o c a t i o n Lighting L i g h t i n g • • Galley G a l l e y Hood H o o d Control C o n t r o l Cabinet C a b i n e t • • Hood H o o d Dampers D a m p e r s • • Rolling R o l l i n g Shutter S h u t t e r 7.13.1. 7 . 1 3 . 1 . ESD E S D Interface I n t e r f a c e with w i t h fire f i r e and a n d shut-off s h u t - o f f dampers d a m p e r s The T h e status s t a t u s of o f fire f i r e and a n d shut-off s h u t - o f f damper d a m p e r shall s h a l l be b e taken t a k e n by b y the t h e ESD E S D system s y s t e m (status ( s t a t u s taken t a k e n from f r o m internal i n t e r n a l limit l i m i t switch). s w i t c h ) . The T h e ESD E S D shall s h a l l be b e connected c o n n e c t e d to t o the t h e damper d a m p e r panel p a n e l (or ( o r GSP G S P or o r ISP I S P if i f outside o u t s i d e ACS). A C S ) . 7.14. 7 . 1 4 . Electrical E l e c t r i c a l instruments i n s t r u m e n t s All A l l instruments i n s t r u m e n t s shall s h a l l be b e of o f the t h e same s a m e standard s t a n d a r d design, d e s i g n , exceptions e x c e p t i o n s to t o be b e agreed a g r e e d with w i t h SY. S Y . All A l l meters m e t e r s are a r e to t o be b e to t o DIN D I N Standard. S t a n d a r d . The T h e analogue a n a l o g u e meters m e t e r s fitted f i t t e d on o n switchboards, s w i t c h b o a r d s , instrument i n s t r u m e n t boards b o a r d s and a n d control c o n t r o l boards b o a r d s are a r e to t o be b e of o f the t h e moving m o v i n g coil c o i l type, t y p e , flush f l u s h mounted, m o u n t e d , square s q u a r e flange f l a n g e white w h i t e dials d i a l s and a n d black b l a c k numerals. n u m e r a l s . The T h e analogue a n a l o g u e Instruments I n s t r u m e n t s fitted f i t t e d on o n switchboards, s w i t c h b o a r d s , instrument i n s t r u m e n t boards b o a r d s and a n d control c o n t r o l boards b o a r d s are a r e to t o be b e of o f flush f l u s h type t y p e with w i t h 96 9 6 x x 96 9 6 mm m m flange. f l a n g e . In I n case c a s e of o f installation i n s t a l l a t i o n constraints, c o n s t r a i n t s , the t h e installation i n s t a l l a t i o n of o f 72x72 7 2 x 7 2 analogue a n a l o g u e instruments i n s t r u m e n t s to t o be b e discussed d i s c u s s e d case-by-case c a s e - b y - c a s e Analogue A n a l o g u e instruments i n s t r u m e n t s indicating i n d i c a t i n g through t h r o u g h 270 2 7 0 degrees d e g r e e s are a r e preferred, p r e f e r r e d , i.e. i . e . long l o n g scale. s c a l e . Each E a c h instrument i n s t r u m e n t is i s to t o be b e clearly c l e a r l y identified i d e n t i f i e d in i n accordance a c c o r d a n c e with w i t h the t h e requirements r e q u i r e m e n t s of o f 6.5. 6 . 5 . The T h e upper u p p e r limit l i m i t of o f the t h e scale s c a l e of o f the t h e voltmeters v o l t m e t e r s to t o be b e approximately a p p r o x i m a t e l y 120% 1 2 0 % of o f the t h e rated r a t e d voltage. v o l t a g e . On O n analogue a n a l o g u e voltmeters, v o l t m e t e r s , rated r a t e d voltage v o l t a g e to t o be b e indicated i n d i c a t e d by b y a a red r e d line. l i n e . The T h e upper u p p e r limit l i m i t of o f the t h e scale s c a l e of o f the t h e ammeters a m m e t e r s to t o be b e approximately a p p r o x i m a t e l y 130% 1 3 0 % of o f the t h e rated r a t e d current. c u r r e n t . On O n analogue a n a l o g u e ammeters, a m m e t e r s , red r e d marks m a r k s are a r e to t o be b e provided p r o v i d e d at a t rated r a t e d values v a l u e s for f o r transformer t r a n s f o r m e r and a n d users, u s e r s , and a n d at a t the t h e value v a l u e corresponding c o r r e s p o n d i n g to t o the t h e feeder f e e d e r cable c a b l e carrying c a r r y i n g capacity c a p a c i t y for f o r power p o w e r and a n d lighting l i g h t i n g panel p a n e l boards. b o a r d s . Watt W a t t meters m e t e r s and a n d ammeters a m m e t e r s for f o r use u s e with w i t h alternators a l t e r n a t o r s must m u s t be b e able a b l e to t o indicate i n d i c a t e 15% 1 5 % of o f full f u l l load l o a d reverse r e v e r s e power, p o w e r , as a s well w e l l as a s 130% 1 3 0 % full f u l l load l o a d with w i t h red r e d line l i n e at a t full f u l l load. l o a d . Scale S c a l e deflection d e f l e c t i o n on o n other o t h e r analogue a n a l o g u e meters m e t e r s to t o be b e according a c c o r d i n g to t o Classification C l a s s i f i c a t i o n Society S o c i e t y Rules R u l e s requirements. r e q u i r e m e n t s . The T h e accuracy a c c u r a c y of o f the t h e analogue a n a l o g u e instruments i n s t r u m e n t s is i s to t o be b e 1.5% 1 . 5 % at a t full f u l l scale s c a l e deflection. d e f l e c t i o n . Current C u r r e n t transformers t r a n s f o r m e r s shall s h a l l be b e Class C l a s s 1 1 for f o r instrumentation i n s t r u m e n t a t i o n duty d u t y and a n d 5P 5 P for f o r protection p r o t e c t i o n duty; d u t y ; voltage v o l t a g e transformers t r a n s f o r m e r s for f o r instrumentation i n s t r u m e n t a t i o n shall s h a l l be b e Class C l a s s index i n d e x 1.5 1 . 5 and a n d 1 1 for f o r protection p r o t e c t i o n duty d u t y granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} 7.15. 7 . 1 5 . PLC P L C Program P r o g r a m and a n d Documentation D o c u m e n t a t i o n PLCs P L C s of o f main m a i n systems s y s t e m s (where ( w h e r e provided) p r o v i d e d ) are a r e to t o be b e delivered d e l i v e r e d with w i t h program p r o g r a m back-ups b a c k - u p s and a n d documentation d o c u m e n t a t i o n of o f software, s o f t w a r e , diagnostics, d i a g n o s t i c s , interface i n t e r f a c e descriptions, d e s c r i p t i o n s , set-points s e t - p o i n t s and a n d parameters p a r a m e t e r s andto a n d t o include i n c l u d e interface i n t e r f a c e devices d e v i c e s (laptop/programming ( l a p t o p / p r o g r a m m i n g devices) d e v i c e s ) according a c c o r d i n g to t o manufacturer m a n u f a c t u r e r recommendations. r e c o m m e n d a t i o n s . 7.16. 7 . 1 6 . Standardization S t a n d a r d i z a t i o n of o f components c o m p o n e n t s The T h e Suppliers S u p p l i e r s are a r e to t o supply s u p p l y the t h e various v a r i o u s componentsfollowing c o m p o n e n t s f o l l o w i n g the t h e principle p r i n c i p l e of o f limiting l i m i t i n g the t h e spare s p a r e parts p a r t s holding, h o l d i n g , services s e r v i c e s and a n d maintenance. m a i n t e n a n c e . 7.17. 7 . 1 7 . Spare S p a r e parts p a r t s Detailed D e t a i l e d spare s p a r e partslist p a r t s l i s t is i s to t o be b e provided p r o v i d e d asfollows: a s f o l l o w s : RecommendedbyClassification R e c o m m e n d e d b y C l a s s i f i c a t i o n Societies S o c i e t i e s (spare ( s p a r e parts p a r t s included i n c l u d e d in i n the t h e Scope S c o p e of o f Supply) S u p p l y ) Recommended R e c o m m e n d e d by b y Manufacturer. M a n u f a c t u r e r . for f o r two t w o years y e a r s operation. o p e r a t i o n . Recommended R e c o m m e n d e d by b y Manufacturer. M a n u f a c t u r e r . for f o r five f i v e years y e a r s operation. o p e r a t i o n . Special S p e c i a l tools, t o o l s , where w h e r e necessary, n e c e s s a r y , to t o be b e included i n c l u d e d in i n the t h e scope s c o p e of o f supply s u p p l y 7.18. 7 . 1 8 . Supervision S u p e r v i s i o n and a n d tests t e s t s Test T e s t Inspections I n s p e c t i o n s and a n d Certificates C e r t i f i c a t e s are a r e to t o be b e as a s specified s p e c i f i e d on o n document: d o c u m e n t : e e General G e n e r a l Requirements R e q u i r e m e n t s for f o r Supply S u p p l y granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} 8. 8 . Cybersecurity C y b e r s e c u r i t y risk r i s k mitigation m i t i g a t i o n measures m e a s u r e s The T h e supplier s u p p l i e r is i s to t o support s u p p o r t the t h e Builder B u i l d e r and a n d the t h e Owner O w n e r in i n implementing i m p l e m e n t i n g the t h e Cyber C y b e r security s e c u r i t y prevention p r e v e n t i o n strategies s t r a t e g i e s and a n d risk r i s k mitigation m i t i g a t i o n measures m e a s u r e s for f o r its i t s scope s c o p e of o f supply s u p p l y The T h e supplier s u p p l i e r is i s also a l s o to t o support s u p p o r t the t h e Builder B u i l d e r and a n d the t h e Owner O w n e r in i n all a l l the t h e analysis a n a l y s i s required r e q u i r e d by b y the t h e interaction i n t e r a c t i o n of o f the t h e system s y s t e m to t o the t h e other o t h e r connected c o n n e c t e d systems. s y s t e m s . Cybersecurity C y b e r s e c u r i t y risk r i s k mitigation m i t i g a t i o n measures m e a s u r e s shall s h a l l be b e identified, i d e n t i f i e d , implemented i m p l e m e n t e d and a n d verified v e r i f i e d for f o r any a n y system s y s t e m or o r subsystem s u b s y s t e m that: t h a t : • • Involves I n v o l v e s safety s a f e t y and/or a n d / o r security s e c u r i t y • • Require R e q u i r e or o r provide p r o v i d e ship-to-shore/shore-to-ship s h i p - t o - s h o r e / s h o r e - t o - s h i p communication c o m m u n i c a t i o n • • Is I s interfaced i n t e r f a c e d to t o ship s h i p digital d i g i t a l communication c o m m u n i c a t i o n network n e t w o r k (SDCN) ( S D C N ) • • Require R e q u i r e periodical p e r i o d i c a l external e x t e r n a l data d a t a updates u p d a t e s • • Is I s subject s u b j e c t to t o periodical p e r i o d i c a l software/firmware s o f t w a r e / f i r m w a r e updates u p d a t e s The T h e design d e s i g n and a n d system s y s t e m architecture a r c h i t e c t u r e of o f the t h e systems s y s t e m s is i s to t o respect r e s p e c t and a n d support s u p p o r t the t h e requirements r e q u i r e m e n t s of o f Cyber C y b e r Security S e c u r i t y prevention. p r e v e n t i o n . The T h e IEC62443 I E C 6 2 4 4 3 is i s to t o be b e used u s e d as a s a a guideline g u i d e l i n e for f o r assessment, a s s e s s m e n t , implementation i m p l e m e n t a t i o n and a n d verification. v e r i f i c a t i o n . The T h e supplier s u p p l i e r is i s to t o provide p r o v i d e an a n asset a s s e t inventory i n v e n t o r y of o f all a l l involved i n v o l v e d components c o m p o n e n t s as a s a a basis b a s i s for f o r the t h e cyber c y b e r security s e c u r i t y assessment. a s s e s s m e n t . The T h e supplier s u p p l i e r is i s also a l s o to t o support s u p p o r t the t h e Builder B u i l d e r and a n d the t h e Owner O w n e r for f o r what w h a t concerns c o n c e r n s the t h e activities a c t i v i t i e s of o f verification v e r i f i c a t i o n and a n d penetration p e n e t r a t i o n test t e s t of o f the t h e final f i n a l configuration c o n f i g u r a t i o n (executed ( e x e c u t e d by b y the t h e Owner O w n e r after a f t e r delivery d e l i v e r y of o f the t h e vessel) v e s s e l ) and a n d is i s to t o provide p r o v i d e the t h e countermeasures c o u n t e r m e a s u r e s to t o any a n y findings f i n d i n g s related r e l a t e d to t o its i t s scope. s c o p e . Hereinafter H e r e i n a f t e r a a set s e t of o f basic b a s i c guidelines g u i d e l i n e s are a r e described d e s c r i b e d to t o minimize m i n i m i z e the t h e cyber c y b e r security s e c u r i t y risk. r i s k . However, H o w e v e r , the t h e compliance c o m p l i a n c e to t o these t h e s e guidelines g u i d e l i n e s does d o e s not n o t exempt e x e m p t the t h e supplier s u p p l i e r from f r o m supporting s u p p o r t i n g the t h e Builder B u i l d e r and a n d Owner O w n e r in i n the t h e above a b o v e described d e s c r i b e d activities. a c t i v i t i e s . All A l l external e x t e r n a l interfaces, i n t e r f a c e s , direct d i r e c t or o r via v i a SDCN, S D C N , are a r e to t o be b e protected p r o t e c t e d by b y dedicated d e d i c a t e d hardware h a r d w a r e or o r virtualized v i r t u a l i z e d software s o f t w a r e firewalls f i r e w a l l s provided p r o v i d e d in i n the t h e scope s c o p e of o f the t h e system s y s t e m supplier; s u p p l i e r ; alternative a l t e r n a t i v e solutions s o l u t i o n s to t o firewalls f i r e w a l l s providing p r o v i d i n g same s a m e security s e c u r i t y level l e v e l can c a n be b e proposed p r o p o s e d at a t Builder’s B u i l d e r ’ s and a n d Owner’s O w n e r ’ s approval. a p p r o v a l . System S y s t e m and a n d network n e t w o r k architecture a r c h i t e c t u r e is i s to t o be b e designed d e s i g n e d with w i t h special s p e c i a l attention a t t e n t i o n to t o network n e t w o r k segregation s e g r e g a t i o n and a n d network n e t w o r k partition p a r t i t i o n to t o prevent p r e v e n t any a n y unintended u n i n t e n d e d network n e t w o r k communication c o m m u n i c a t i o n between b e t w e e n security s e c u r i t y boundaries. b o u n d a r i e s . Where W h e r e reasonable r e a s o n a b l e the t h e preference p r e f e r e n c e for f o r interfaces i n t e r f a c e s to t o external e x t e r n a l plants p l a n t s connected c o n n e c t e d to t o the t h e systems s y s t e m s is i s for f o r point-to-point p o i n t - t o - p o i n t serial s e r i a l interfaces. i n t e r f a c e s . At A t the t h e end e n d of o f sea s e a trials, t r i a l s , all a l l system s y s t e m servers, s e r v e r s , clients c l i e n t s and a n d other o t h e r components c o m p o n e n t s are a r e to t o be b e provided p r o v i d e d with w i t h the t h e latest l a t e s t released r e l e a s e d operating o p e r a t i n g systems s y s t e m s and a n d related r e l a t e d security s e c u r i t y patches; p a t c h e s ; systems s y s t e m s which w h i c h need n e e d type t y p e approval a p p r o v a l are a r e to t o be b e provided p r o v i d e d with w i t h the t h e latest l a t e s t type-approved t y p e - a p p r o v e d granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} version. v e r s i o n . No N o obsolete o b s o l e t e operating o p e r a t i n g systems s y s t e m s are a r e to t o be b e used. u s e d . Builder B u i l d e r to t o document d o c u m e n t the t h e used u s e d software s o f t w a r e versions, v e r s i o n s , operating o p e r a t i n g systems s y s t e m s and a n d application a p p l i c a t i o n software. s o f t w a r e . Unused U n u s e d ports p o r t s on o n any a n y network n e t w o r k components c o m p o n e n t s are a r e to t o be b e blocked b l o c k e d and a n d unintentional u n i n t e n t i o n a l use u s e is i s to t o be b e prevented. p r e v e n t e d . Specific S p e c i f i c dedicated d e d i c a t e d user u s e r accounts a c c o u n t s shall s h a l l be b e defined d e f i n e d for f o r all a l l the t h e systems s y s t e m s with w i t h the t h e proper p r o p e r authorization a u t h o r i z a t i o n and a n d user u s e r levels; l e v e l s ; generic/admin g e n e r i c / a d m i n users u s e r s shall s h a l l be b e removed. r e m o v e d . Document D o c u m e n t and a n d file f i l e transfer t r a n s f e r in i n and a n d out o u t of o f the t h e systems s y s t e m s is i s to t o be b e provided p r o v i d e d with w i t h a a dedicated d e d i c a t e d and a n d protected p r o t e c t e d web w e b server s e r v e r or o r similar. s i m i l a r . The T h e system s y s t e m access a c c e s s via v i a removable r e m o v a b l e storage s t o r a g e devices d e v i c e s (like ( l i k e USB U S B stick s t i c k or o r others) o t h e r s ) is i s to t o be b e prevented p r e v e n t e d on o n all a l l computers c o m p u t e r s and a n d only o n l y available a v a i l a b l e for f o r maintenance m a i n t e n a n c e purposes. p u r p o s e s . Either E i t h e r antivirus a n t i v i r u s prevention p r e v e n t i o n or o r “executable “ e x e c u t a b l e white w h i t e listing” l i s t i n g ” is i s to t o be b e provided p r o v i d e d throughout t h r o u g h o u t all a l l the t h e systems. s y s t e m s . User U s e r access a c c e s s rights r i g h t s to t o the t h e systems s y s t e m s are a r e to t o be b e based b a s e d on o n different d i f f e r e n t individual i n d i v i d u a l accounts a c c o u n t s with w i t h dedicated d e d i c a t e d user u s e r rights r i g h t s for f o r monitoring, m o n i t o r i n g , operating o p e r a t i n g and a n d system s y s t e m administration. a d m i n i s t r a t i o n . Servers S e r v e r s and a n d client c l i e n t workstations w o r k s t a t i o n s are a r e to t o be b e provided p r o v i d e d with w i t h customized c u s t o m i z e d operating o p e r a t i n g system s y s t e m setups s e t u p s excluding e x c l u d i n g and a n d preventing p r e v e n t i n g any a n y not n o t required r e q u i r e d OS O S functionality f u n c t i o n a l i t y and a n d adapted a d a p t e d to t o the t h e specific s p e c i f i c requirements r e q u i r e m e n t s of o f the t h e related r e l a t e d system s y s t e m and a n d cyber c y b e r security. s e c u r i t y . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} 9. 9 . Drawings D r a w i n g s and a n d documents d o c u m e n t s The T h e documentation d o c u m e n t a t i o n is i s to t o be b e supplied s u p p l i e d in i n accordance a c c o r d a n c e to t o the t h e requirement r e q u i r e m e n t of o f the t h e SY S Y document: d o c u m e n t : e e General G e n e r a l Requirements R e q u i r e m e n t s for f o r Supply S u p p l y In I n addition a d d i t i o n to t o what w h a t above, a b o v e , the t h e scope s c o p e of o f supply s u p p l y includes i n c l u d e s at a t least l e a s t the t h e documentsindicated d o c u m e n t s i n d i c a t e d in i n the t h e following f o l l o w i n g table t a b l e within w i t h i n the t h e indicated i n d i c a t e d time t i m e schedule. s c h e d u l e . All A l l other o t h e r drawings d r a w i n g s necessary n e c e s s a r y for f o r the t h e complete c o m p l e t e definition d e f i n i t i o n and a n d understanding u n d e r s t a n d i n g of o f the t h e system/equipmentare s y s t e m / e q u i p m e n t a r e included i n c l u d e d in i n the t h e scope s c o p e of o f supply. s u p p l y . One O n e single s i n g l e drawing d r a w i n g can c a n contain c o n t a i n more m o r e drawingsof d r a w i n g s o f the t h e table, t a b l e , anywayall a n y w a y a l l the t h e information i n f o r m a t i o n required r e q u i r e d must m u s t be b e clearly c l e a r l y indicated. i n d i c a t e d . All A l l the t h e documents d o c u m e n t s areto a r e t o fulfil f u l f i l the t h e following f o l l o w i n g requirements: r e q u i r e m e n t s : to t o be b e developedusing d e v e l o p e d u s i n g IEC I E C electrical e l e c t r i c a l design d e s i g n standard s t a n d a r d symbols; s y m b o l s ; to t o be b e in i n compliance c o m p l i a n c e with w i t h ISO I S O 9000 9 0 0 0 quality q u a l i t y managementstandards; m a n a g e m e n t s t a n d a r d s ; written w r i t t e n and a n d organised o r g a n i s e d in i n orderto o r d e r t o be b e easily e a s i l y readable; r e a d a b l e ; to t o have h a v e a a summary; s u m m a r y ; all a l l revisions r e v i s i o n s are a r e to t o have h a v e modifications m o d i f i c a t i o n s clearly c l e a r l y indicated i n d i c a t e d (e.g. ( e . g . with w i t h clouding); c l o u d i n g ) ; as a s far f a r as a s practicable, p r a c t i c a b l e , ISO I S O A4 A 4 and a n d A3 A 3 format f o r m a t are a r e to t o be b e used. u s e d . Notes: N o t e s : E-Mail E - M a i l limit l i m i t is i s 1,5 1 , 5 MB M B for f o r each e a c h e-mail e - m a i l columns“with c o l u m n s “ w i t h offer”, o f f e r ” , “for “ f o r working” w o r k i n g ” and a n d “as “ a s built” b u i l t ” contains c o n t a i n s the t h e numberof n u m b e r o f copies c o p i e s to t o be b e submitted s u b m i t t e d “for “ f o r working” w o r k i n g ” documentsis d o c u m e n t s i s not n o t a a preliminary p r e l i m i n a r y document d o c u m e n t preliminary p r e l i m i n a r y documentswill d o c u m e n t s w i l l be b e notofficially n o t o f f i c i a l l y considered c o n s i d e r e d an a n “as “ a s built” b u i l t ” document d o c u m e n t is i s a a document d o c u m e n t describing d e s c r i b i n g the t h e system s y s t e m asinstalled a s i n s t a l l e d onboard o n b o a r d at a t the t h e delivery d e l i v e r y of o f the t h e ship. s h i p . granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Cabin C a b i n singlecore s i n g l e c o r e cables c a b l e s 14.5. 1 4 . 5 . Enclosure E n c l o s u r e "C1" " C 1 " — — Allowed A l l o w e d cable c a b l e types t y p e s and a n d not n o t fire f i r e resistant r e s i s t a n t fire f i r e resistant r e s i s t a n t not n o t not n o t Type T y p e leve l e v e armoured a r m o u r e d armoured a r m o u r e d armoured a r m o u r e d armoured a r m o u r e d Colour C o l o u r Rated R a t e d voltage v o l t a g e Powercables P o w e r c a b l e s HF- H F - not n o t fire f i r e resistant r e s i s t a n t fire f i r e resistant r e s i s t a n t not n o t not n o t Colour C o l o u r and a n d leve l e v e armoured a r m o u r e d armoured a r m o u r e d armoured a r m o u r e d armoured a r m o u r e d not n o t oegy o e g y SINGLE S I N G L E PO P O defined d e f i n e d core; c o r e ; 125| 1 2 5 | iz i z P-FR- P - F R - Rated R a t e d Type T y p e voltage v o l t a g e yp y p P P PA P A WSR W S R PA-FR- P A - F R - WSR W S R green g r e e n KorN K o r N SINGLE|| S I N G L E | | phase p h a s e {_2x4(‘) { _ 2 x 4 ( ‘ ) || | | ee e e 3X10 3 X 1 0 3X10 3 X 1 0 3x16 3 x 1 6 3x16 3 x 1 6 3x25 3 x 2 5 3x16 3 x 1 6 3x25 3 x 2 5 3x16 3 x 1 6 3x25 3 x 2 5 3x50 3 x 5 0 3x50 3 x 5 0 3x50 3 x 5 0 3x70 3 x 7 0 3x50 3 x 5 0 3x70 3 x 7 0 3x95 3 x 9 5 3x95 3 x 9 5 3x95 3 x 9 5 a3xts| a 3 x t s | 8x15 8 x 1 5 3x1,5 3 x 1 , 5 3x6 3 x 6 3x6 3 x 6 3x6 3 x 6 3x6 3 x 6 THREE T H R E E phases p h a s e s pigek p i g e k oer o e r 3x127 3 x 1 2 7 3x127 3 x 1 2 7 3x127 3 x 1 2 7 3x127 3 x 1 2 7 4x6 4 x 6 4x6 4 x 6 4x6 4 x 6 4x16 4 x 1 6 4x50 4 x 5 0 4x50 4 x 5 0 4x50 4 x 5 0 4x70 4 x 7 0 4x70 4 x 7 0 4x70 4 x 7 0 4x95 4 x 9 5 4x95 4 x 9 5 4x95 4 x 9 5 4x127 4 x 1 2 7 4x127 4 x 1 2 7 4x127 4 x 1 2 7 SINGLE S I N G L E 3G1,5 3 G 1 , 5 3G1,5 3 G 1 , 5 3G1,5 3 G 1 , 5 3G1,5 3 G 1 , 5 3G2,5 3 G 2 , 5 3G2,5 3 G 2 , 5 3G6 3 G 6 green g r e e n KorN K o r N phase p h a s e with w i t h 3G2,5 3 G 2 , 5 3G2,5 3 G 2 , 5 EARTH E A R T H THREE T H R E E phases p h a s e s green g r e e n KorN K o r N 4G1,5 4 G 1 , 5 4G1,5 4 G 1 , 5 4G2,5 4 G 2 , 5 4G2,5 4 G 2 , 5 with w i t h EARTH E A R T H o o (*) ( * ) dedicated d e d i c a t e d for f o r power-line p o w e r - l i n e communication c o m m u n i c a t i o n —————— — — — — — — 4G16 4 G 1 6 4G16 4 G 1 6 a a granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} Colour C o l o u r Rated R a t e d voltage v o l t a g e Type T y p e Multicore M u l t i c o r e cables c a b l e s HF H F not n o t fire f i r e resistant r e s i s t a n t fire f i r e resistant r e s i s t a n t not n o t armoured a r m o u r e d armoured a r m o u r e d not n o t armoured a r m o u r e d armoured a r m o u r e d M M MA M A M-FR- M - F R - WSR W S R MA-FR- M A - F R - WSR W S R orange o r a n g e N N 0.6/1 0 . 6 / 1 kV k V 1 1 mm m m 2 2 4x1 4 x 1 4x1 4 x 1 4x1 4 x 1 4x1 4 x 1 7x1 7 x 1 7x1 7 x 1 7x1 7 x 1 7x1 7 x 1 10x1 1 0 x 1 10x1 1 0 x 1 10x1 1 0 x 1 10x1 1 0 x 1 14x1 1 4 x 1 19x1 1 9 x 1 19x1 1 9 x 1 19x1 1 9 x 1 19x1 1 9 x 1 30x1 3 0 x 1 30x1 3 0 x 1 30x1 3 0 x 1 30x1 3 0 x 1 1,5 1 , 5 mm m m 2 2 4x1,5 4 x 1 , 5 4x1,5 4 x 1 , 5 4x1,5 4 x 1 , 5 4x1,5 4 x 1 , 5 7x1,5 7 x 1 , 5 7x1,5 7 x 1 , 5 7x1,5 7 x 1 , 5 10x1,5 1 0 x 1 , 5 10x1,5 1 0 x 1 , 5 10x1,5 1 0 x 1 , 5 19x1,5 1 9 x 1 , 5 19x1,5 1 9 x 1 , 5 19x1,5 1 9 x 1 , 5 24x1,5 2 4 x 1 , 5 24x1,5 2 4 x 1 , 5 30x1,5 3 0 x 1 , 5 2,5 2 , 5 mm m m 2 2 4x2,5 4 x 2 , 5 4x2,5 4 x 2 , 5 4x2,5 4 x 2 , 5 4x2,5 4 x 2 , 5 Colour C o l o u r Rated R a t e d voltage v o l t a g e Type T y p e Twisted T w i s t e d cables c a b l e s HF- H F - not n o t fire f i r e resistant r e s i s t a n t collective c o l l e c t i v e screen s c r e e n individual i n d i v i d u a l & & collective c o l l e c t i v e screen s c r e e n not n o t armoured a r m o u r e d armoured a r m o u r e d not n o t armoured a r m o u r e d armoured a r m o u r e d TXCS T X C S TXCSA T X C S A TXISCS T X I S C S TXISCSA T X I S C S A orange o r a n g e N N 60 6 0 V V 0,5 0 , 5 mm m m 2 2 1x2x0,5 1 x 2 x 0 , 5 1x2x0,5 1 x 2 x 0 , 5 2x2x0,5 2 x 2 x 0 , 5 4x2x0,5 4 x 2 x 0 , 5 4x2x0,5 4 x 2 x 0 , 5 7x2x0,5 7 x 2 x 0 , 5 14x2x0,5 1 4 x 2 x 0 , 5 14x2x0,5 1 4 x 2 x 0 , 5 30x2x0,5 3 0 x 2 x 0 , 5 250 2 5 0 V V 0,75 0 , 7 5 mm m m 2 2 1x2x0,75 1 x 2 x 0 , 7 5 1x2x0,75 1 x 2 x 0 , 7 5 2x2x0,75 2 x 2 x 0 , 7 5 2x2x0,75 2 x 2 x 0 , 7 5 2x2x0,75 2 x 2 x 0 , 7 5 2x2x0,75 2 x 2 x 0 , 7 5 4x2x0,75 4 x 2 x 0 , 7 5 4x2x0,75 4 x 2 x 0 , 7 5 4x2x0,75 4 x 2 x 0 , 7 5 4x2x0,75 4 x 2 x 0 , 7 5 7x2x0,75 7 x 2 x 0 , 7 5 7x2x0,75 7 x 2 x 0 , 7 5 10x2x0,75 1 0 x 2 x 0 , 7 5 10x2x0,75 1 0 x 2 x 0 , 7 5 10x2x0,75 1 0 x 2 x 0 , 7 5 10x2x0,75 1 0 x 2 x 0 , 7 5 14x2x0,75 1 4 x 2 x 0 , 7 5 14x2x0,75 1 4 x 2 x 0 , 7 5 14x2x0,75 1 4 x 2 x 0 , 7 5 19x2x0,75 1 9 x 2 x 0 , 7 5 19x2x0,75 1 9 x 2 x 0 , 7 5 19x2x0,75 1 9 x 2 x 0 , 7 5 19x2x0,75 1 9 x 2 x 0 , 7 5 30x2x0,75 3 0 x 2 x 0 , 7 5 30x2x0,75 3 0 x 2 x 0 , 7 5 30x2x0,75 3 0 x 2 x 0 , 7 5 1,5 1 , 5 mm m m 2 2 1x2x1,5 1 x 2 x 1 , 5 1x2x1,5 1 x 2 x 1 , 5 2x2x1,5 2 x 2 x 1 , 5 2x2x1,5 2 x 2 x 1 , 5 2x2x1,5 2 x 2 x 1 , 5 2x2x1,5 2 x 2 x 1 , 5 4x2x1,5 4 x 2 x 1 , 5 4x2x1,5 4 x 2 x 1 , 5 4x2x1,5 4 x 2 x 1 , 5 4x2x1,5 4 x 2 x 1 , 5 10x2x1,5 1 0 x 2 x 1 , 5 10x2x1,5 1 0 x 2 x 1 , 5 10x2x1,5 1 0 x 2 x 1 , 5 10x2x1,5 1 0 x 2 x 1 , 5 14x2x1,5 1 4 x 2 x 1 , 5 14x2x1,5 1 4 x 2 x 1 , 5 14x2x1,5 1 4 x 2 x 1 , 5 19x2x1,5 1 9 x 2 x 1 , 5 19x2x1,5 1 9 x 2 x 1 , 5 30x2x1,5 3 0 x 2 x 1 , 5 30x2x1,5 3 0 x 2 x 1 , 5 30x2x1,5 3 0 x 2 x 1 , 5 granularity=word tetml={elements={line} glyphdetails={all}} contentanalysis={punctuationbreaks=false dehyphenate=false shadowdetect=false} layoutanalysis={tabledetect=0 layoutdetect=3} structureanalysis={list=true} 0.00