Document rpgzprQLqdE9jer8vZ3LEw7mr

FILE NAME: American Electric Power (AEP) DATE: 1963 DOC#: AEP001 DOCUMENT DESCRIPTION: GE Specs for Heat Retention Material 2\ V 107 A 6o'l2 co n ', on s u r i 1 2 s*ij no. I INTRODUCTION heat reten tio n c.r. ?i? e rffc ( *; TI VLE general FOR HE:AT FIRST RAO!:' FOfi s p e c i f .i c a t 1o m RETENTION MATERIAL STEAM TLiRB ! HE lU f A bOU2 Oli S .lE t i 2 fU). M. P. L . p fe frjQ ii m a t e r i a l to b e u s e d on l a r g e s t e a m t u r b i n e - g e n e r a t o r U N ITS SHALL BE ill ACCORDANCE WITH THE HEAT RETEN TIO N MATERIAL WITH THE DRAWING L I S T MADE F O L L O W I WC G E N E R A L F O R E A C H T U R B I N E - G E R E R A T O R U N I T AMO S P E C 1F I C A T I O H S , U S E O F M A T E R I A L O T H E R THAN T HA T S P E C ! M E D MUST HE R E F E R R E D TO THE S C H E N E C T A D Y Ma r k e t in g S e c t io n for a r p r o v a l thru usual d i s t r i c t o f f ic e PROCEDURES. ! ! . HEAT RETENTION MATERIAL DRAV/lMUS AND VENDOR5 QUOTATIONS____ I * DRAWING L IST A HEAT RETENTION M ATERIAL DRAWING L I S T G IV iH G ALL DRAWINGS . AMD S P E C I F I C A T I O N S W I L L B E M A D E F O R E A C H T U RLI i HE " G E N E R A T O R U N I T S H OW I N G A L L P A R T S TO HE I N S U L A T E D . IN D IVID U AL DRAWINGS W I L L BE MADE FOR SUCH P A R T S AS H IG H P R E S S U R E S H E L L , S T O P V A L V E . ETC. I N T H E L E F T C O L U M N U N D E R G R O U P K U M B E R Oi l T H I S L I S T .<S ' G I V E N T H E T O T A L NUMBER OF V A L V E S , S H E L L S , E T C . WHI CH MAKE UP THE COMPLETE TURBIN E-G EN ERA TO R U N IT . QUOTATIONS BY INSULATION V E N0 0 R S S H 0 U L D I N C L U D E MA T E P. I A L .. 7 K 'CMK E S S ' A H 0 R H >C E S ' FO R E A C K I N D I V I D U A L D R A W I N G A S L I S T E D . ( T H E D R A W I N G S A R E I S S U E D TO T H E G. D I S T R I C T O F F I C E QY THE T U R B I N E R E Q U I S I T I O N S E C T I O N THROUGH THE P roduct S e r v ic e S e c t io n , ) 2. INSULATION THICKNESSES AND TEMPERATURES TEM PERATURE OF ALL A R E A S T O B E I N S U L A T E D . S U F F I C I E N T D I M E N S I O NNSS W I L L B E . C. 1 V E H >i!> T H A T T H E V E N D O R CAM C A L C U L A T E T H E Q U A N T I T Y O F M A T E R I A L R E QU 1 R ED - B A S E D ON T H E C O L D S U R F A C E T E M P E R A T U R E S A S S PP<C 1 F 1 E D I N A P P E M'J 1 X I I AMD Q U O T E ON T H I S A M O U N T . T H E K F A C T O R O F M A T E R I A L S Q U O T E D MUST 0 LOW ENOUGH TO M E E T T H E S P E C I F I E D C O L D S U R F A C E T E M P E R A TURE W ITHOUT E X C E E D I N G THE MAXIMUM T H I C K N E S S G I V E N IN A P P E N D I X I I , S I N C E T H E S E T H I C K N E S S E S A R E U S E D I I I D E S I G N TO. P R O V I D E S U F F I C I E N T C L E A R A N C E AROUND POWER P L A N T E Q U I P M E N T AND T U R B I N E METAL LAGGING. 3 . M , r - n v t. im ank i;.su \ ^ . Nov. ,, ,-- 12, qu y K - 8 0 3 - W A ( I --6 3 ) P R IN V C O IN U . S . A . N____ __ soTEAM TURBINE SCHENECTADY f p iv on --------c .r r r . 107 A COMI c tt SH ELi " 9903-0294788 T^ M O S-R keR et 6o'l2 trUoE0..---`.ZH--vr*>* uf - rc Hf ! r;. hr ; A?. f; . Z t f j N rL Li ffcfLt ' gs k i is ur . 10 7 A 6 0 ,I 2 NO. ri:v $ j2 .d 107 A 6o 'i-2 CON*. 0 M SHEET 3. 3 M A TER !ALS TITLE-: CONI ON SHEET 3 G E N E R A L S P E C IF I C A T IO N S FO R H E A T R E 7 B N T !0M M A T E R IA L nRST MADE FOR S T E AM T U RB I N E EHNO. 2 REViSIO I n c a s e s w h ere m a t e r i a l s o t h e r than s t a n d a r d , as g i v e n in S e c t i o n I I I of t h c s e g e n e r a l s p e c i f i c a t i o n s , a re to t h e d r a w i n g s w i l l s p e c 1r i .c a l l y n o t e t h e e x c e p t i o n s , be u s e d , Use of OTHER M A T E R I A L S SHOULD BE APPROVED AS NOTED IN S E C T IO N I . k . H O R I Z O N T A L &, V E R T I C A L S H E L L J O I N T F L A N G E S + Wh e n t h e i n s u l a t i o n i s to b e d i f f e r e n t f r o m t h a t u s e d on THE S H E L L B O D Y , THE DRAWI NGS W I L L S P E C I F Y THE T Y P E OF I N S U L A T ION TO BE S U P P L I E D FOR THE S H E L L J O I N T S . |U GENERAL, ALL J O I N T I N S U L A T I O N I S TO BE F A B R I C A T E D IN SUCH A F A S H I O N T HA T I T MAY BE R E U S E D W I T H MINIMUM L A B O R . B O L T I N G HUTS ARE TO BE P R O T E C T E D FROM I N S U L A T I O N COMPOUNDS TO F A C I L I T A T E E A S E IN D ISA SSEM BLY. 5 . REM OVABLE CO VERS FO R VA LVE HEADS & P I P E FLA N G ES TH E DRAWINGS W IL L S P E C I F Y WHERE REMOVABLE COVERS AS D E -^-XH;- **, v S C R IB E D in S e c t i o n I I i -2 a re r e q u i r e d and w i l l s p e c i f y when T H E C O V E R S ARE TO B E S U P P L I E D B Y THE F A C T O R Y , O T H E R W I S E THE C O V E R S AR E TO BE S U P P L I E D BY THE D I S T R I C T O F F I C E . O T H E R F L A N G E A R E A S W H E R E R E M O V A B L E C O V E R S A R E HOT I N D I C A T E D A R E J U D G E D T.O S- vs (VJ R E Q U I R E SUCH I N F R E Q U E N T D I S ' A S S E M B L Y THAT THE USE OF S P E C I A L REMOVABLE INSULATION 6. " Q U O T A !IO N S I S HOT J U S T I F I E D . T he vendor s u b m it t in g a quotation for heat r et e n t io n m a t e r ia l SH OUL D C A L C U L A T E THE Q U AN T I T I E S OF M A T E R I A L AS NOTED AB O V E AND I N C L U D E AN A L L O W A N C E F O R W A S T E , C U T T I N G E T C . IN A C C O R D A N C E W I T H standard p r a c t ic e . U s u a l l y 10# a d d i t i o n a l i s s u p p l i e d . T he W + QUOTAT ION1 SHOULD t tST SEPARATELY ~ " THE QUANTITY, ** REQUIRED " T H IC K N ESS, iV: ' ' ----*//* AND P R I C E OF M A T E R I A L TO B E S U P P L I E D F O R E A C H OF T H E DRAW I MGS ONi R E THE DRAWING L I S T . A L L ACCESSORY M A T E R I A L SUCH AS A S B E S T O S CLOTH AHD THE PAPER, TIE JOB SHOULD W I R E , F I N I S H I !IC C E M E N T , P A S T E , E I C . T o BE L I S T E D FOR EACH I N D I V I D U A L DRAWING. COMPLETE THE mz 273- DRAWINGS W I L L NOTE M A T E R IA L SUCH AS B L A N K E T S , METAL I N S U L A T IO N C O V ER IN G , E T C . WHICH W ILL BE S U P P L IE D BY THE TU RBIN E FACTORY AND VE NDOR S S HOUL D NOT QUOTE T H I S M A T E R I A L . T H E P U R C H A S E OF B . M a n k , N o v < 12 ,*30r:> APPROVALS S '* 3 FF~ Q 03~ W A (1-03) H f* i T F 'f t I *} I 1 5 . STEAM TURBINE SCHENECTADY D,v oa 107 A 60^ l0CA_ -0294789^ v AMOS-RkeRet y u 'I v R PRINTS coot IOCS" ( -l c REV NO. M? 3 107 A QiE CONI ON s u m `4il tio. -y GEKERAL @ ELECTRIC TITI L G E N E R A L C P E C 1F I C A T IO N S FO R HEAT R E TEN T IO N M A T E R IA L f ir s t MAi/c f o r S TEA M TURO IN E Mi 107 A 6o '12 -ONt ON SHEET U Sii I O0G 3O M 5 U I.A T I NG M A T E R I A L S , E X C E P T T H O S E TO 0 C S U P P L I E D UY Tl l C REVISiOI- TU RBIN E F A C T O R Y A S S P E C I F I E D Oil T H E D R A W I N G S A P E T H E R E S T O N S l - O I L I T Y O F T H E D I S T R I C T O F F I C E ON A U . D O M E S T I C U N I T S . T H F. V E N D O R Q U O T A T I O N S H O U L D OF. OF S U F F I C I E N T D E T A I L TO A L L O W T H O S E R E S P O N S I B L E FOR I N S T A L L A T I O N TO I D E N T I F Y THE M A T E R I A L F O R EACH I N D I V I D U A L D R A W I N G AND T H E T H I C K N E S S TO B E A P P L I E D . 111 T Y P E S O F I N S U L A T I N G M A T E R I A L S T O D C U S E D ON V A R I O U S A R E A S T he m a t e r i a l t y p e s s p e c i f i e d be l ow a r e d e s c r i b e d in A p p e n d i x I, I T U P S iH E S H E L L S AND V A L V E B O D IE S Ma t e r i a l s : P l a s t i c T y p e A , S p r a y e d Asbestos T ype C ,B lock T y p e D, or B l o c k and Pl a s t i c C o m b i n a t i o n Up p e r and lo w er s h e l l s ( e x c e p t f l a n g e s ) , stea m C O N T R O L V A L V E CHt f.* f c AND E X H A U S T C A S I N G S S H A L L B E valve bo d ies INSULATED WITH THE M A T E R I A L S NOTED ABOVE. I M A T E R I A L FOR HORI ZONTAL AND V E R T I C A L FLANGE J O I N T S WI L L BE I N D I C A T E D PER I I -1}) A L L P L A S T I C OR S P R A Y E D I NSUL ATI ON I S P R E F E R R E D ON T HE SE I R R E GUL A R AREAS FA H nm BECAUSE OF THE E A S E OF A P P L I C A T I O N AMD T.HE R E S U L T I N G PERMANENT, T I GHT F I T T I N G I NS UL A T I NG J OB. P L A S T I C OU SPRAYED W I L L NOT WORK LOOSE WI TH V I B R A T I O N OR SAG AWAY FROM THE METAL S U R F A C E . <Y\ S o m etim es d i f f i c u l t y is encountered in d ry in g of large a r e a s OF WET P L A S T I C OR SPRAYED AND T H I S I S THE C H I E F O B J E C T I O N TO i t s u s e . Ho w e v e r , i t i s t he o p i n i o n or t h e f a c t o r y t h a t i t s ADVANTAGES MAKE THE EXTRA E F F OR T R E QUI R E D IN DRYI NG DURI NG THE I N S T A L L A T I O N WORTHWHI LE. T-HE USE OF HEAT L AMPS , H E A T E R S AND FANS I S RECOMMENDED AS Ail AI D IN S P E E D I N G UP THE DRYI NG P R O C E S S . A p p l i c a t i o n d r a w i n g s i n c l u d e d h i a p p e n d i x 111 s n o w t h e r e c o m m e n d e d METHODS OF A P P L Y I N G S H E L L I N S U L A T I O N . T ilf. A P P L I C A T I O N OF B L O C K , COMBI NATI ON I N S U L A T I O N , OR SPRAYED SHOULD BE IN ACCORDANCE WITH VENDOR' S S P E C I F I C A T I O N S . WHERE S HE L L J O I N T B L A NK E T S ARE TO BE PROVI DED BY H I E F A C T O R Y , S E E B L ANKE T S PEC I D \K)i'\r l; -.REP 273-5 c a t i o n I jI 2 a 3 5 o | . Nu t s ( i / 2 " - l 3 ) a r e p r o v i d e d o n t h e t u r b i n e 2 7 3 -1 SHELL AND V A L V E CASINGS TO P R O V I D E FOR STUDS TO ANCHOR T H E H E A T 273-* I***** MAM -OY B.Ma n k , No v. i2 , >5<; ISSOLO ____7 ? f ;?/>/?. J j - *<> PP--603--VVA 0-fi3 ) P R IN T E D IN U . S . A . approvals . STEAM TURD INE SCHENECTADY RB OlV CR 107 A IC'.:atom CONI n sun ' 9903-0294790 T flplOS-RkeRet 6o )f 2 7 3 ~ PRINTS 1 GENERAL @ IE Cin 1C 1 0 / A 60*1-2 y>r x u .g ? ,/ 107 A ( TITLE ;Om ON SUED Ej GENERAL SPEC IFI CAT IONS FOR HEAT RETENTION MATERIAL SM NO. 1|. COMT ON SI:ECT - J - 0. 1[ FIRST MADC FOR STEAM TURBINE MPL DOG30 RE TC TI 0 H MATERIAL. I N HO C A G E S H O U L D E X T R A H U T S OR AMY O T H E R REVISION H E A T R E T E N T I O N M A T E R I A L S E C U R I N G D E V I C E BE WEL DE D TO THE t u r b i n e s h e l l o r v a l v e b o d i e s . We l d i n g o n t h e a l l o y s t e e l s h e l l OR V A L V E B OD Y MAY C A U S E T H E S E D A R T S TO C R A C K D U R I N G O P E R A T I O N . Wh e n v a l v e b o d i e s a r e s e p a r a t e d f r o m t h e t u r b i n e s h e l l s s y l o n g P I P E RUNS AND T HUS W I L L NOT B E C O V E R E D B Y TIIC M E T A L L A G G I N G , P L A S T I C I N S U L A T I O N W I L L BE FIN ISH ED BY TH E A P P L I C A T I O N OF A !l L A Y E R OF F I N I SH I IKS . C E M E N T T Y P E E C O V E R E D B Y T Y P E r A S B E S T O S C L O T H U S I N G T Y P E G A D H E S I V E S . NO F I N JfH NG M A T E R I A L S S H O U L D B E U S E D ON S H E L L S OR V A L V E S C O V E R E D B Y M E T A L L A G G I N G . TH E FOLLOWING IS A SUGGESTED METHOD FOR A P P L Y I N G T Y P E D B L O C K I N S U L A T I O N TO T U R B I N E S H E L L S AND V A L V E B O D I E S . C arbon s t e e l stu d s of s u f f i c i e n t len g th ( P r o v id e d by in s u l a t io n v en d o r ) are screw ed into the nuts P R O V I D E D ON T H E S H E L L O R V A L V E B O D Y . T H E S E S T U D S A C T A S T H E . S E C U R I N G D E V I C E TO WHI CH THE T I E W I R E S AR E A T T A C H E D . THE BLOCKS IN e a c h l a y e r a r e to b e BUTTED t i g h t l y 5 ff\ . N) 3 '< ' T O G E T H E R AND S E C U R E D TO THE S T U D S WI TH S T A I N L E S S S T E E L T I E W I R E After the w ith T ype blocks are A Pl a s t ic . s e c u r e d in p l a c e E ach s u c c e e d in g they are la y er is to be p o i n t e d to o v e r l a p t h e M layer B ELOW AND I S TO BE S E C U R E D AND P O I N T E D I I I THE SAME MANNER. T he top l a y e r may be f i n i s h e d w it h a t h ic k coat of P LA S T IC TYPE A to ACHIEVE A FIRM OUTER SURFACE. I T MAY BE A DV AN TA GE O U S TO R E I N F O R C E P O R T I O N S OF THE LOWE R S H E L L I N S U L A T I O N BY S E C U R I N G S T A I N L E S S S T E E L W I R E MESH BE TW EE N L A Y E R OF BLOCK IN THE HIGH TEMPERATURE REGIONS WHERE IN SU L A TIO N IS T H I C K . HAVE On VARIOUS UNITS B E E N P R O V I D E D OH T H E WITH S H E L L MOUNTED CONTROL V A L V E S , l u g s N ) S H E L L AND V A L V E S T A N D A T T H E C EN T E R L I NE D ?'- OF EACH LOWER CONTROL VA LVE FOR THE P URPOSE OF R IG G IN G H O I S T S B E I V / E E N T H E TWO I N O R D E R TO F A C I L I T A T E L O W E R I N G T H E I N D I V I D U A L BEL 273- V A L V E S . T h e h e a t RETENTION M ATERIAL IN T H IS ARCA s h o u l d be 2731 A R RA N GE D W I T H THE N E C E S S A R Y P A R T I N G J O I N T S TO MAKE THE L U C S A C C E S S A B L E . ( R E F E R TO A P P E N D I X | | | FOR A T Y P I C A L E X A M P L E OF 273273- METHOD AND TO THE in vo lv ed ) MA$ .,,VMan k, N o v .2 8 , I q c j g ISSUCO A P P L IC A B L E SHELL DRAWING APPROVALS STEAM TURBINE SCHENECTADY FOR THE AREA m w 107 A 60*12 LOCATION c o m oh SHt.r.r PRINTS FF-0 0 3 -W A O --0 3 ) PFIIHTED IN U . 3 . A . m TB \ COVE IPEN S * 0 2 * 'l 10/ A CONI ON AHfCl fi0 > l2 ^ flH HO. GENERAL @ 0 ELECTS IG 107 A 60k2 l l T l I! GENEKAL 31'EC Ir ICAT ION3 COM ON Mim (j FOR IIF.AT I; TENT ION MATERIAL `j flR S T 2 . REMOVABLE COVERS FOR VALVE HEADS, MAIM AND RE MEAT INLET FLANGES, AMO CROSSOVER P IPE HINGE AND FLANGE COVERS REVISION V a l v e h e a d s and p i p e f l a n g e s s u b j e c t to f r e q u e n t d i s a s s e m b l y WILL REQUIRE J A C K E T I S TO P R E - F ABR IC A T E 0 RE-USABLE COVERS. THE OUTER B E MA DE OF 16 , G U A G E T Y P E 3 0 2 , 3 ^ OR H 3O METAL S T A I N L E S S 5 T E E L W I T H P I T T S B U R G H OR W E L D E D S E A M S . T l J.E H E A T R E T E N T I O N M A T E R I A L F I L L E R I S TO BE T Y P E D B L O C K , THE B L O C K S TO B E C A R E F U L L Y M I T E R E D W I T H O U T G A P S , C U R V E D TO D I A M E T E R AND CEMENTED IN PLACE WITH F IB E R O U S A D H E S I V E . T h e INNER SURFACE IS T O B E C O A T E D W I T H S I L I C A T E OF S O D A . T Y P I C A L C O V E R S A R E SHOWN ON S H E E T S | 8 , 2 0 , 2 3 AMD 2 ^ I N A P P E N D I X I I I . T H E C O V E R S AND C O N T A I N E D I N S U L A T I O N AR E TO B E B R A C E D AND S U P P O R T E D IN SUCH A A I* >. MANNER AS TO MAKE A S T U R D Y COVER THAT W I L L W I T H S T A N D NORMAL' H A N D L I N G FOR LONG P E R I O D S O f T I M E . L I F T I N G D E V I C E S AR E TO BE P R O V I D E D FOR E A S E IN R E MO V I N G C O V E R S . C O V E R S MAY BE S P L I T IN TWO OR MOR E P A R T S TO F A C I L I T A T E R E M O V A L . C R O S S O V E R P I P E F L A N G E C O V E R S OR V A L V E H E A D C O V E R S , WHEN S U P P L I E D B Y F A C T O R Y A S M E T A L LAGGING W ILL CE EQ UIPPCD WITH l / \ - 20 NUTS FOR THE ATTACHMENT OF PROPER LENGTH STUDS S U P P L I E D BY THE IN S U L A T IO N CONTRACTOR, >? \ 0 3 * $ WHICH ARE USED FOR S E C U R I N G THE I N S U L A T I O N AT THE JOB S I T E AS S T A T E D . A B O V E . T H E D R AW I N G S W I L L SHOW WHERE TO BE A P P L I C D . 3- PIPIN G Ma i n and reheat steam p ip in g , cropsunder P I P I N G AND A L L O T H E R S T E A M P I P I N G F U R N I S H E D THIS INSULATION IS p i p i n g , STEAM SEAL AS A PART Of THE TURBINE-GEN ERATO R UNIT SHALL BE INSULATED WITH PRE-FORMED S E C T I O N A L P I P E I N S U L A T I O N T Y P E E3, A P P L I E D P E R M A N U F A C T U R E R ' S R E C O M M E N D A T I O N S . L A R G E D I A M E T E R P I P I N G MAY BE IN S UL A T E 0 W I T H T Y P E A P L A S T I C OR W I T H F L A T f F I L L E D WITH INSU'LATING DC U S E D . OR S E G M E N T A L T Y P E D B L O C K S , A L L CEMENT. SPRAYED ASGESTOS, TYPE G A P S TO BE C , MAY A L S O P ip e in su la tio n w ill be f in is h e d w ith T ype F a s b e s t o s cloth wV'v D* ; R REP 273-5 mi 2 7 3 -^ using T ype G Ad h e s iv e s . Alum inum j a c k e t i n g of T y p e J may bc u s ed IN PLACC o r ASBESTOS C LO TH , i r MAOC ev ,iQsuE. 0Ma n a k * . N o v . 12. IQS8 A m s / z . 0 - <* </ - FT 607 IVA U it., FMINTKFINU ft A APPROVALS D E S I R E D . E l BOW 273^L prints 1 STEAM TURBINE SCHENECTADY | Ip | Tb OIV OH - PCPI. IO7 A 1 Ar>ii<Mi AM MICH 9903 -0294792 V AMOS - R k e R e t 60*12 `. 6 7> ^ S S 3 4= V ~  - So! P / / - 3 c 107 60 A t2 CONI OH SHE.r.1 ( SH 0 0 . 6 G E H E R A L @ ELECTRIC 107 A oO>2 TITLE COM ON C i . C I y G E N E RAL SPEC F 1CAT10 N 5 F O R HEAT REtENTION MATERIAL SH N0 l FIRST MADE FOR STEAM TURINC M PL D G 30 REVISIONS S H O U L D NOT B E C O V E R E D V/ I 711 A L U M I N U M J A C K E T I N G . A S B E S T O S C L O T H o r T y p e M Ma s t i c s h o u l d oe u s e d on b e n d s i n s t e a d . Wh e r e t h e USE OF M I T E R E D B L O C K S OR P L A S T I C I N S U L A T I O N I S R E Q U I R E D IN I N S U L A T I N G A L A R G E D I A M E T E R P I P E OR ON I R R E G U L A R S U R F A C E S S U C H AS E L B O W S , F L A N G E S , E T C . . A C O A T I N G NOT TO T ype E f in is h in g cement shall be trowelled E X C E E D [/ Z " T H I C K OF on b e f o r e c o v e r i n g W I T H A S B E S T O S C L O T H . GLAND STEAM E X H A U S T E R S S H A L L BE I N S U L A T E D IN THE SAME MANNER AS P I P E . On outdoor u n i t s a l l i n s u l a t e d p a r t s not u n d er t h e m e t a l L A G G I N G OR O T H E R W I S E P P. OTCCTED FROM W E A T HE R S H A L L 3 E W E A T H E R P RO O FE D. A L L SHORT R A D I U S BENDS ( l E S S THAN 3 f - E T R A D I U S ) , F I T T I N G S , AND V A L V E 0 0 D 1 E 3 S H A L L B E G I V E N A | / 2 " C O A T I N G OF HARD F I N I S H CEMENT OF T Y P E K OVER THE I N S U L A T I O N . T H I S W I L L D E C O V E R E D A C C O R D I N G TO M A N U F A C T U R E R ' S RC COMM-C H DA T I 0 MS W I T H A C O A T I N G OF M A S T I C T Y P E L OR M . A S B E S T O S CL OT H W I L L NOT BE USED IN A D D I T I O N TO THE ABOVE W E A TH E R PR O O FI N G M A T E R I A L S . AW E X T R A l / 2 " O F I N S U L A T I O N S H A L L B E U S E D ON A L L T Y P E S OF I N S U L A T I O N E X P O S E D TO THE W E A T H E R TO R E D UC E WIND L O S S E S . A SI .i i SN * V k v. v?. ii i 1 I + c A l umi num p i p e j a c k e t i n g s h a l l b e a p p l i e d to s t e a m p i p i n g WH E R E I T P A S S E S U N D E R O P E R A T I N G O I L C Y L I N D E R OR O T H E R D E V I C E S WH E R E O I L DR I P P A G E MAY O C C U R . H. EXPO SED CROSSO VER P IP E S S p e c i a l care sh a ll be taken in in s u l a t in g ex po sed P I P E S NOT C O V E R E D B Y METAL A P P E A R A N C E L A G G I N G . crossover IV V} DK*" ' of R REP A p p e n d i x I I I c o n t a i n s an a p p l i c a t i o n d r a w i n g s h o w i n g how t h e 2 7 3 -5 3 L I F T I N G L U G S AND T H E C L A M P I N G B O L T S ON T H E E X P O S E D C R O S S O V E R P I P E S 2 7 3 A R E TO DE C O V E R E D . T H E M E T H O D TO B C U S E D I N. I N S U L A T I N G T H E 273-^ EXPANSION JO IN T AREA T he metal c o lla r w i l l insulated MAlr r h. Ma m k . No v . r.nuco . F F -003 ) 1 2 . , ck - .Y I S A L S O SHOWN ON AN A P P L I C A T I O N D R A W I N G . 273-^ 1 be s u p p l i e d b y th e f a c t o r y , and APPROVA1$ G T E AM T U R B IN E SCI IENECTADY 1P I TO OIV CR 990"? ^AMOS i s , to be T ir.-.C PRINTS Tf 107 A 6o l|2 SH NO. CODt IDfNI S i:fv no. | y. ; x 35 lO 'f A j '.OUT >,m smcci 6042 f . O *'" C* iLuf.:' :i. I 2- i'i #; A i L / \ r t t" <* "> g- k \V>*.-7 L L r.i C* ( ; r,, |07 A 60*12 TITLE |C0K*. ON W iE I 6 GENERAL SPEC IF i CAT IONS FOR HEAT RE TENT ION MATERIAL NO- 7 FIRST MAO*:, fo r V fF A M T U R D 11C i-iPl. d6g jO. REVISIONS r---- D E V 1C S MAY B E W E L D E D TO T H E I N S I D E OF THE C OL L A f . INSULATION PRIOR TO V R A P F I H G A L L F_D , L E V E L I N S U L A T I O N W i T H T I GHT TO I N S U R E A UNI FORM u 1->i-2W L A 0 F A $ f1 TO 7 r i V/111! A S B E S T O S CL OTH . A p p l y a u n i f o r m c r u s h c o a t o f F o s t e r S e a l f a s 3 ^ " 3'^ 0N a l l A 1--: ,S| ' N ."Wi *o31) > A .JV i L O N G I T U D I HA L AMD B U T T J O I N T L A P S OF A S B E S T O S C L O T H . 11-1ME D I A T C L Y BOND L A P S OUT TO A V O I D W R I N K L E S T 0 GE TK E ft. AMO G A P S . P U L L F A 0 ,`{ I C T i GH T A I ! !.; 5 M0 0 T ii 5 7 a 3 0 - 3 o TO THE E N T I R E S U R F A C E AT THE RATE 0 ! 7 0 SQ. F T . PER GALLO H. Wh e r e t h e p i p e l i n e i s o u t d o o r s a n d e x p o s e d t o ALLOV/ ?.h H R S . D R Y I N G T I M E , THEN A P P L Y TO T H E E H T I TWO U N I F O R M C O A T S O r F O S T E R V l T E C T V I N Y L C O A T I N G the weathei SURFACE, v _3 is i-.i j Y s -* \ N N7Si "<Xx :: V. V^j 1 ^ 4 7's'C; OF I ^O TO 2 0 0 S Q . F T . p e r '0 GALLON P E R COAT A l l o w a h i h i m u mM oOfF ' [ H R S . D R Y I N G T I M B E T W E E N COATS. F oster _______ r a V it e c t V inyl Coating r"C _______ _________ ________ . . . r* 1S A VA 1L A D L E IN THREE S A S I C WH ! T E , a n d 5 7 - 1 6 A l u m 1NU M. F o r i n d o o r u s e s e e T y p e In P a i n t . S ome c r o s s o v e r p i p e s c o n t a in a h i n g e to r e l i e v e s t r e s s e s C A U S E D U Y T H E D I F F E R E N C E I I I MOVEMENT B E T W E E N H I G H AND LOW P R E S S U R E U N I T S . THE HIN GE SHOULD BE K EP T F R E E OF IN S U L A T IO N M A T C R I A L . V/HEIJ R E M O V I N G T H E C R O S S O V E R A S T RONG - R A C K HA S TO DE D O L T E D A C R O S S THE H I N G E . |H ORDER TO A T T A C H THE S T R O N G B A C K W I T H A M I N I M U M D I S T U R B A N C E TO T If E I N S U L A T I O N , A R E M O V A B L E C O V E R I S TO B E A P P L I E D IN T H I S A R E A . T H I S C O V E R W I L L BE A BOX OVER THE PORTION OF THE H IN G E WHERE THE S T R O N G - B A C K IS SECU RED U \J [)*' -r' REP R 273-5;^ 2Y3-i ! 0~70 .. 1 - (3 IF Mr7.,vMA Nk , No v . 12,195iJ hr-... l l h i M C r '- t o F I 7 --0 0 3 --W A ( 2 - 0 2 ) R E V P R I N T E D JN U . 5 . A , AFPKOvAi.*j KBdE PRINTS TO' . SJfA ti lUilQ LNE T O eh eciady . ,P I 10 Tr.T 107 a Q* T r N. CC1 GN SMUT ^ftMOS-RkeRet 2 6 o h r 1 O SM NO. .FT GEM 25i;U L2CTKG .107 A Gok2 107 A D>!2 '.V M 0 jH ii J m u . o e r e r a l m c " ic a t oijs i.: o.* Mrt? FOP: HEAT RETE ION MATERIAL f ir s t m ade fo r STEAM TUR-3i ME MrL o !* nc , DOG 30 R E V IC T !.-..! 5 EXPOSED 5 TEAM P IPING E xp0s"e 0 'S; e a:! i. z ads hor c0vt: rt: d b y me ra1. l agg i hc. , adove T H E O P E R A T I N G F L O G :'., SHALL, fE F I N ! S H E D 1 N T H E GAME H A H N E R A S 0 D L s e n i s e f e n " E x p o s e d C r o s s o v e r P i p e s " , l i - H , t o a c h i e v e a i ! S A T I S F A C T O R Y r.P F E A S A N C E , E X P A K S i Oi l J O I N T S S H A L L B E I N C L U D E D IN THE P I P E C O V E R I N G ABOVE THE O P E R A T I N G F LO OR TO P R E V E N T C R A C K I MG ! I! T H E O U T E R L A Y E R AMO S C O R C H I N G T H E P A I N T E D A S B E S T O S CLOTH. APPENDIX I DESCRIPTION OF MATED j Al. TYPES ; PLASTIC If-iOULAT Il-!G CEMENT; (TYPE A) 5 T h i s i s a m i n e r a l wool b a d e h a t e r i a l l i s t e d b y v a r i o u s m a n u f a c t u r e r s as s u i t a b l e up to ib u O F . T h e m i ;i ;: p a l w o o l i s COM3 H i E G V/ I Ti t C L A Y OR O T H E R i l l O R G A N 1C B I N D E R S AMO R U S T I Nti I B I T 0 R S TO G I V C I T T H E IJE fp l l A F. D P L A S T ! C I T Y WILE M M l X E D W I T H WA T E R AND GOOD A D H E S I V E O U A i l f l E S TO I T S E L F AND M E T A L S U R F A C E S . I t I S HOT A H Y D R A U L I C S E T T I N G T Y P E C E M E N T AMD H E N C E CAM &E R E U S E D G Y B R E A K i tl G U T H Z H A R i! E K E D MA T E H i A L A D M ! X i I! G W I T H WATER. T h e FOLLOWI NG M A K E S of I NS UL A T I ON ARE OF T H I S T Y P E : J 0 H N S ~\ AA H V I L L E , 7-!') 0 c E K E i I T F O R T Y - C l G H T ! N S O L A T I O N , i HC . *' ^ 8 " C E M E N T E a g l e - P i cnr.r. S u p e r "06" C e m e n t , and K e a s b e y a n d m a t t : s on !:| f y T e m p " ! 2 PRE"FORMEDSECTIONAL PIPE INSULATION; ( TYPE 0) T h i s i s a p r e -t o r m e d c a l c i u m - s i l i c a t e c a s e i n s u l a t i o n c o me i kf. o w r i ; .a s m a i. i. a m c u u t o a s 3 e s t 0 s 0 r m i he r a l f i b e r t o ADD M E C H A N IC A L S T R E N G T H . T H I S T Y P E OF P I P E I N S U L A T I O N I S P R E F E R R E D TO O T H E R T Y P E S ( SUCH AS M A G N E S I A ) B E C A U S E OF I T S r H I G H E R S T R E N G T H AMD BRACT - T E M P E R A T U R E R A N G E . T H E F O L L O W I N G i M A K E S O r I N0 U L A T I O H A F:E Or I H I S T Y P E ; K e a s b e y a nd Ma t t i s o u " k i-i X e s r a " , J ohns -Ma n v i l l e "'The k m o b e s t os Owens C o r n i n g " K a y l o " !,K a y t i i e r m " Union A s d e s f o s "Un i r e s t o s " ras s i m i l a r s t r e n g t h and i n s u l a t i n g Q U A L I T I E S AMD A L T H O U C H NOT A C A L C I U M S I L I C A T E M A T E R I A L , I T I S T H E R E F O R E , INCLUDED IM TIM S T Y P E , Ov-i R' R E P ___ mm oT mANK,No v . 12, l9'-jO ty r r , ** I- . . . . . , H ~ iVX M r --. *<\ ^ i * . * ij.i- U A-'tfi.-.VAI S STEAM TURBINE SCHENECTADY r ip ! rn n v vr 1 ______ OCPI. I 9903 v flMOS- 107 A 6 0 H 2 2 _* m z li '^rS-n PRINTS TO 8 C " t: f> a i f . A p y./ r. w* i i * <u \ t > y y L, T itiC 107 A 6 o '\2 TIT! E cowr rw r.i-iL'T 10 *-' h0- 9 GENERAL SPEC IF ICAT IONS FOR BEAT RETENTION MATERIAL r fir st m ade FOR STEAM TUR3 IRE MPI. DOG 3 0 + KEWSIO*:: 3 SPRAYED ASBESTOS (TYPE C.) S p r a y e d oh d y m a c h i n e to a n y d e s i r e d t h i c k n e s s w i t h o u t SEAMS OR | 6" O . D . J O I N T S . U S E D P R E F E R A B L Y OH L A R G E D I A M E T E R E Q U I P M E N T OR G R E A T E R , AND F L A T P L A T E S . T H E R E A R E TWO T Y P E S : a ). B len d of apposite f i c e k s c o n s is t in g of lo n g , f in e non- f l e x id le f ib e r s w ith a dry inorganic b in d e r . Not r e c o m 700 F + mended for t e m p e r a t u r e s o ver . K c a s d e y & Ma t t i s o m " L W 25" 15 C F T H I S t y p e . b .) B lend of c r o c io o l it e a s b es to s f ib e r s w ith a dry inorganic b i n d e r . U s e d f o r h i g h t e m p e r a t u r e i n s u l a t i o n u p t o 1300Fjv; :i K e a s b e y &. M a t t 1s o n " L 3 o " i s o f t h i s t y p e . is > k BLOCK INSULATION; (TYPE D) * g T h i s s h a l l b e p r e - fo r m ed flat or c u r v e d b l o c k s of c a l c i u m - $ ? V c s i l i c a t e B A S E M A T E R I A L S I M I L A R TO P I P E I N S U L A T I O N S P E C I F I E D A B O V E , OR A M A T E R I A L O F C O M P A R A B L E OR H I G H E R Q U A L I T Y . W H ER E si N' i :XV - + B L O C K I S U S E D A H I G H AND LOW T E M P E R A T U R E B L O C K MAY B E U S E D P R O V I D E D T HE Q U A L I T Y O f T H E COMPLETED WORK I S AS S T A T E D A B O V E W AND S P A C E L I M I T A T I C K S A R E A D H E R E D T O. 5 * F IN IS H ING CEMENT: ( TYPE F.) T h i s m a t e r ia l is com posed of a s b e s t o s s h o r t s and b i n d e r s . IT IS A K O N -H Y D R A U L IC S E T T I N G CEMENT USED AS A F I N I S H I N G COAT ( A P P R O X . l / 2 n t h i c k ) OVER I N S U L A T I N G CEMENT TO A C H I E V E A R E L A T I V E L Y S MOOT H S U R F A C E W H I C H CAM 8E C O V E R E D V/ITH A S B E S T O S C L O T H J o h n s - M a m v 1l l e # 352, E a g l e - P i c h e r # 2 0 a n d K c a s b e y &. Ma t t 1s o n # 1 5 2 ARE OF T H I S T Y P E . + 6. ASBESTOS CLOTH: (TYPE F ) 1j l/J ' n r * '1, < T h i s c l o t h s h a l l b e u s e d a s a n o u t e r c o v e r i n g f o r 1n s u l a t e d h t P P IP IN G , VALVE BODIES, ETC . I T I S AN 8 0 $ C O M M E R C I A L G R A D E A S D E S C R I B E D I N F E D E R A L S P E C I F I C A T I O N S S S " C ~ H 66a " C L O T H , T H R E A D 2 1 3 -5 3 AN c T a p A s b e s t o s " as T y p e I , G r a d e A , C l a s s | . ( 2.25 # / s q . y d . ) 273^ r 273-1: + 223= 6: PRINTS 10: Wt. D Af'f-kOVAl.S B . M a mk . N o v . 1 2 . ,F)0 UL.O .. /?L'- J) 7 asi.. .u c - 2~ F P - & Q 3 - W A (8 --5 9 ) P R IN T E D IN U . S . A . . > ^ I E 6 M _ T U R B L U N E . . - . . OCPl. 107 A 60^2 A J E IC C .IA Q 3 L I nPtTimi /in ru e * 9903-0294796 v.AMOS-RkeRet | Q s no. q .s n a rv r ' / /-- 5 Z ^____ y- / A /_____ i 10/ A 60U2 i ,%-11 | I M l *! I 0 1 ti- 'L" * sr. ti is*L{ \oQjjf f. i lf.` o 7 4 :? h fv pv IO"/ A 6!|-2 lli.E >kt nu t-ir.ri CENERAI. SPFX IPI CAT IONS FOR HEAT RETENTION MATERIAL l'c.t m/HjF FOR STEAM TURO IME MPI. | | s-i 0 . | Q DG30 revisio n / /R!U/;.iyL>-i. ...(.I'/JJ.. ';) I'H f-S C A R E U S E D CO A I I ' A C H A S f l L S l O S C L O l ' H OK C A N V A S 10 I N S U L A T I O N M A T E R I A L S . A D H E S I V E S A R E P 1%u F C R A D L E TO S E W I N G B E C A U S E OF THE H I G H C O S T OF L A B O R Af!D T H E I R A B I L I T Y TO S H R I N K THE CLOTH TIG H TLY OVER THE INSULATION. T he fo llo w in g p r o d u c ts arc s u i t a b l e : B enjam in F o ster C o . B enjam in F o ster C o . T h e A r a s o l Mf g . C o . No . 30~3^ S e a l f a s No. 8 1- h & j L ag fas AK A B O L L AC. G I fri 0 AOII F. S I V 8 . FtRE-RESISTANT WEATHERPROOF JACKET; ( TYPE H) JO HH S-M AN V 1 L L E A S B E S T O S F I R E T A ft D J A C K E T 9- ALUMINUM JACKETING (TYPE J) T h i s is a I6 m il maximum t h ic k alum in um s h e e t m etal w it h a P R O T E C T I V E M O I S T U R E B A R R I E R L I N E R . T H I S J A C K E T I N G MAY BE O B T A IN E D FROM: Os P *3 *7-; la C h i l d e r s Ma n u f a c t u r i n g C o . Ch il d e r s Aluminum J a c k e t in g A l j o n Ma n u f a c t u r i n g C o . "Al j o r j a c " ,0 - FINISHING CEMENT ( TYPE K) JO IIM S-M a NV I LL E T ype 3 I I I WEATHERPROOF IMG MASTIC (TYPE-L) JOHNS-MANY I L L E (HSULKOTE E t B enjam in F o ster Co. H . l . Ma s t i c 0 -0 '{ 12. FIRE-RESISTANT MASTIC (TYPE M) ( I n d o o r a n d O u t d o o r Use) VlMASCO CORP. V I MASCO WC" I B enjam in F o ster Co . S c a lfa s 31 - Ma s t i c U9 ( A l u m . c o lo r) MAfF BY 0 S .c ir.su Mark .No v . - J3 . - F P - 003-W A f*ffcI . v T r n 1( 1- - 63) IP. <`S8 ' " J? APPHOVM a STEAM TURBINE CMV OR 107 SCHENECTADY -- -9903 L-UFF1 IP ! TO J H I Q S - R k e R e t iv j, QF i R REP F73-5: Z2fcii U 3.- h 1 7*" fV*' :- " - S 273-0 PRINTS A 60H2 I f SH NO. 10 COOC iOS.nr  iM*iOv.T /!/ 2/ . 107 A 6o>l2 com ONSillI: 12 Ml 1 1 GSFIERAL @ ELECTS 1C TITLE GENERAL SPECIF ICATIONS FOR' HEAT RETENTION MATERIAL 1ir s t MAJ>r to r STEAM TURBINE 107 A 60*12 COMTONLHCtr 12 s,! | | MPL d 6g 30 RVfri3 i 13* PA. iNT ( NON-VAPOR PARR ICR)___ (TYPE N) I ndoor Use only F o ster L agtone C an b e p u r c h a s e d in v a r i o u s c o l o r s Wfi t t e. A lum i num Indoor or Outdoor Us e F oster V itec t V inyl C o ating 50-56 57-15 Me d i u m G r a y Wh i t e ( may se t i n t e d sta tio n color to s u i t schem e) 5 7 " l6 Alum inum I^- RE"USABLE BLANKET INSULATION: (TYPE 0) T h e s e a r e t a i l o r - m a d e , r e m o v a b l e t y p e b l a n k e t s u s e d in A R E A S R E Q U I R I N G F R E Q U E N T REMOVAL OF I N S U L A T I O N FOR M AINTENAN C E purposes. T h e s e b l a n k e t s are to s e mace p e r G e n e r a l S p e c i f i c a t i o n s f o r S h e l l J o i n t B l a n k e t s , D v/ c . I ^ 2 A 3 5 ` -} *.V-Ci ii>!l 7: 1 1 'i *' SN'-i HAOL OY B . M A X K . M O V . 1 2 ,* 5 0 . iS S ilf l> # / - - / / / / < '? , ? 6 - <6 / . r F - a o j- w A (a-59) P R IN T E D IN U . S . A . MW !)!'.< LR S E E ____ mz5z 2 7 V \l m =hj APPNOVAIS ?I3 .2 PRINTS T( DIV OR _ J 5 . T . E A M . J U R B J l i E . . _ --------- DCPI. 107 A 50^2 SCH ENECTAD Y E.J LOCATION CUNT ON SHEET "9903-0294798 TB vflMOS-RkeRet I ? NO. ! y' A3 r-5pri i Lr* *Hi#' L5 \/,fj V \ tl- L4 Cirstvi* -S'itr,{* 07 A 6o' j 2 ';/7 b r 107 a 60U2 *:OMt OHltCll 1^ *,>no. 12 mu- GENERAL. SPEC IF ICAT IONS FOR HEAT RETENTION MATER i AL first mage for STEAM TURBINE '0'T ONSiltiU j3 MPI. o6 1 HO. 1 2 APPENDIX II REVISIONS. THICKNESSES OF MATERIALS TYPE A PLASTIC INSULATING Cc *r .1v S team T e m p . 8 Ma x . C o l d S u r f a c e T e m p . w i t h o A m b i e n t Ma x . I n s u l a t i o n Th i c km e s s B elow 2^0 100 2 250 - 3^9 1 10 2 1/2 3 5 0 - bh$ 1 15 3 1/2 }0 - 5 )i-9 120 li 55O - 'iQ 125 6 5 0 - 7+9 125 7 5 0 - >49 130 5 0 - 9^9 135 5 6 6 6 1/2 ; \ -*f. >.v' -V > 5 r 9 5 0 - 10*19 135 7 8 c j 0 5 0 - 11^9 1 -U 0 + 1 1 5 0 - 1 2 5 0 NO 9 MOTE 1 : A p p l i e d I N LAYERS APPROXIMATELY 2 " THICK. $ V. v s'- -s NOTE 2: A d d i t i o n a l t h i c k n e s s o r p l a s t i c i n s u l a t i n g c e m e n t , 53 1 / 2 " , TO BE USED CM AREAS EXPOSED TO THE WEATHER ON OUTDOOR I N S T A L L A T I O N S . NOTE 3: E q u i p m e n t h o t c o v e r e d b y m e t a l l a g g i n g s u c h a s s t o p VALVE CASINGS WILL cement T ype E over HAVE the ADDITIONAL p l a s t ic . i/2 " OF F I N I S H I N G NOTE *1: M a x i m u m i n s u l a t i o n t h i c k n e s s i s u s e d f o r d e s i g n p u r p o s e s . T he t h i c k n e s s c a n b e l e s s t h a n s t a t e d h e r e p r o v i d e d t h a t THE MAXIMUM COLD SURF ACE T EMPERATURE AS S T A T E D I S MAI N TAINED. c + .* iC Ul B . M a n k .Nov . I 2 , * 5 0 JSSUf. > W /- - / / / * > . Kpbp--iwBOrIr--nW A(in6 - 5r9 ) / m - k i S3= b-- PRINTS TO -S T D V O m iiN E L . Div OR . -- OLPt. IO7 A 60H2 SCHENECTADY 9 9 0 3 - 0 2 9 4 7 9 9 ^3- SH NO. JJL to ^ftMOS-RkeRet ~A AN . r* Mf.V / h Oil lll II ST E AM T MP . Or B elow ... ioy a 6 0 *1 2 J *"j CMNO 1}1 TITLE GEKRAL @ Et r .-1y v; i <i# if r* IO7 A coin os sumir j GENERAL SPEC IF !CAT IONS . FOR HEAT !ETENT ION MATERIAL ITIC.iT MADE FOR STEAM TURBINE MPL D6330 250 Ma x . C o l d S urface T e m p . w 1t h 800 Am bien t 100 TYPE B PIPE IMSULATI ON (CALCIUM S I L I CATE) 6 . 4 Ma x . I n s u l a T I 0 H TH 1C K NE S S 10 P i p e S z E ( I N 1f. c u e s ) 8 12 14 !_ 2 4 1i*', c 4 60k 2 5I< NO. 4 REVIMO ......... 250-3U 9 1 10 4 4 4 2 2 3 5 0 -^ 9 1 5 12.0 5 5 0 - 6^9 ' 125 650- 7)19 125 750- 0)49 I30 850- 9)49 ISO 950-10)49 135 I O 5 0 - I 1H9 1k o 1I50" |200 1H0 2 2 2 2 2-- 1 o 7l\ 22 ol % ! 2 3 2-1 /-. 1 '.jT 3 j~i 3 2 . _ Sv 3 3 qi -'2 -il J ?. 3J "2 4 Y V o-1.2!. o..L Jo ~ 1 Jo **>sOi1 h C_ i: -V !.. .. cij- >4 ^2 >4 h H \i H s ? k i , : fcr i"ir h1 kl 2 *?. vV iNi.. Avli.k> k k M; h21 5 ),.i r2 h2i 5 8 1 ^4 m NOTE: S i n g l e l a y e r i n s u l a t i o n m a y d e u s e d o h a l l p i p e s w h e r e s t e a m tem peratu re is B E U S E D ON A L L l e s s than 5 5 0 F . S in gle l a y e r P I P E S S I Z E S 2 / 2 `' AND S M A L L E R in su la tio n REGARDLESS may OF STEAM TEM PERATURE. DOUBLE LA YER INSULATION WITH STAGGERED J O I N T S ON A L L O T H E R P I P I N G . A D D I T I O N A L T H I C K N E S S O F | / 2 " TO B E U S E D OH P I P I N G E X P O S E D TO T H E W E A T H E R ON O U T D O O R I N S T A L L A TIONS. Ma x i m u m i n s u l a t i o n t h i c k n e s s i s u s e d f o r d e s i g n p u r p o s e s . T he t h ic k n e s s can be l e s s than s t a t e d here provided that the {' j- MAXIMUM COLD S U R F A C E T E M P E R A T U R E AS S T A T E D IS M A I N T A I N E D . I n THE C A S E OF P I P E C O V E R I N G , t h e v e n d o r S H O U L D NOT I N C L U D E -R E E - A D D I T I O N A L M A T E R I A L F O R W A S T E A L L O W A N C E A S S P F. C I F 1 E D I N Tp -- -- ^ , ry s h cl t 2. T h i s i s u i: c a u s k t h e t a o u l a i c d p i p e L E N G T H S A R E C O M P U T E D A S , A C T U A L L E N G T H P L U S j (> | (] -7 3 7 3 - If- eiariLj h u l t i p l e r of 3 f t n " . MA/C V f n B . M a n k . M o v . 1 2 , , e o ISSL-eD / / r - ? 7 / & A .. * i > - & F F - C 0 3 - W A (8 --5 9 ) m i n t e d in u . s , a . APf'KOVAlS t>-n; z>: PRINTS T oiv (;.> H J .E A M _ T U 3 B J M E _ _ . . --.O E P I. 107 a 6 o > 4 2 SCHENECTADY ____ f'AM 9903-0294801 r .1 ru, flHOS-RkeRet SU NO. I .I. l.iQ V 10? j\ 6042 \ | - i' -jiV i V JiLi7 . j I cokt on wreer ] /I i -.<*. ------- ------------------- ---- 1 " GENERAL SPECIFICATIONS m k 6. j . y ( SD7A604-2 j FOR HEAT RETENTION MATERIAL <2.2'.aw I / S I RRSTMftOEFOS STEAM TURBINE M .P .L . D6G30 } REV TYPE D INSULATING BLOCK (CALCIUM SILICATE) (EQUIPMENT WITH DIAMETER OF 16" OR GREATER) Steam Temp, Max. Cold Surface' T em p. with 80 Am bient Ma>;, In su la tio n Thickness Below 250 100 .............. .1 .1 / 2 250 - 349 110 2 350 - 449 ___ 1.15 ____ ____ ___ ................ 2 . 1 / 2 ..___ _ c 1 . ; r*\ ' 1 o <A nO 450 - 549. _ ............. 120.................. ______ ....... ...... 3. 5 5 0 6 4 ? . ........................... _____1 2 5 ............................... ..... .......... 3 . J / 2 749 125 3 1/2 750 - 849 130 _ 4 8 5 0 - 9 4 ? ............................. 130 4 1/2 1.......... ...j t- f 950 - 1049 135 4 1/2 1 1050 - 1149 140 _Il_50__-_ 1200 140 5 5 1/2 NO T E S : |\: )'0 0P > ' ! -f 1. Single layer below 5 8 0 ste a m tem p . F o r 5 5 0 and above u se double f* 273-21 la y er with s ta g g e r e d jo in ts. L a y e r s to bo of approx, equal thickness*, 2. A d d itio n a l t h i c k n e s s o f 1 / 2 " to be u s e d on a r e a s e x p o s e d t.o the 273-8' c weather on outdoor installations. . 273-41: M M Y j*. RE? | T ^~ \ "V*" C Sliorey, 3/11/eO AfMOVAU Large Stm. Tb. "*? 1 107 A 6042 p r in y o t o ; /9 '>Q z U o . Schenectady . m j* _ ~ ~ K _ if) :C/3 nO :mi m 2 > S n > iS Sa 5o m tn '. I i I 30 7T (S3 to >o---- 30 & (5 C O ------ <T __ _ *o -si p> (D ro 5 ^ 3 ro threaded STUD T Y P E A PLASTIC OR TYPE C SP R A Y ED APPLIED IN 2"THICK LAYERS TO RED'D THICKNE * I S AV/G. STAINLESS STEEL I TO BE USED AT EACH LAYER OF PLASTIC OR SPRAYED. EXPANDED CARSON S T E E L LATHE MAY BE USED WHERE ADDITIONAL REINFORCEMENT IS REQ'D . PLASTIC PACKED AROUND BOLTS TO PREVENT AXIAL AIR CURRENTS. PAPER TO TERMINATE AT POINTS INDICATED SO THAT.PLASTIC HAS A SECTION TO ADHERE Ti THREADED NUTS WELDED TO SHELL AT FACTORY ON APPROX. 12" CEN TERS 1-0} ro 31 m " 1 fO l no ro -si -4 W 37 to -f it ASBESTOS PAPER FOR FARTING JOINT. FINISHING?; CEMENT CAN BE USED OR COMBINATION Or i o BOTH. THIS PORTANT. -> J > ASBESTOS PAPER OVER BOLTS FOR EA SE OF 'REMOVING IN SULATION. TH!$ !.S iMPORTAMI. oo O 2 & 5 ro N O TE f & ilX k IliiiS k ASBESTOS PAPER MAY BE HELD IN PLACE SUFFICIENTLY BY WETTING EDGES AND PAT m G TO SHELL > -o ~Q a MATERIAL SUPPLIED x BY FACTORY & M A TERIA L SUPPLIED " by INSULATION CONTRACTOR -I 5 = jo j ITJ L _ 7-* O CS 7, > m pi 5 58 rv; 05 9 x -s rrn* o r~ ~r\ \L> m 1> rrn a L o E3 C5 x ro > rH ~ . > o -n 1 O EXTRA WIRE REINFORCEMENT OH BOTTOM ONLY S i> cn i> m -< CD 52= ! \ -. i.n 'f n 107 A 6 t o m AVI ;> ilC T ( 9 042 M l M>-. I -'i 11i f i - ' I ''i ''<v ii w o TYPICAL REMOVABLE 6 REU SABLE FLANGE COVER F I ',T MADfc TOR m e a t R E T E H tO W R EFElU C K C e NOTE < in no.'ia 0^ r \ APPENDIX i n p.evJMpK'- fr.v.v l i v i v T -1----- --- TYPE "D" "E " INSULATION SEE PAR. HI - 2 "F" rk ,, t;Hr " FLANGE "g BOLT LENGTH DIA. - O.D. OF PIPE -!- I ST. LAYER OF PIPE INSULATION. DIA. =O.D. OF PIPE + I ST. LAYER OF PIPE INSULATION OUTER m j j _ ' L f-T f LAYERS OF PIPE L L L L N INSULATION - V DISTANCE FROM FLANGE TO END. OF NUT OR BOLT. 1ST LAYER OF PIPE INSULATION > Kc>ci- T ION 0 - 8 t? I -r - 1I V 11 -- h-- , . ^ < 1 . v ,'*c . REHEAT PI/PE / STEAM 2 i K _ *il 1 1 FLANGE i vy A\ aif ; ... l jii 4! \ A Vy c ` iViAIM STEAM rt-N 1 -i V sM - G ( u |" Y I-"! r 1 hO r i * 1 l . Wi METAL JACKET ------------ .o..)--------I SECTION "C-C" f) L ' J Z & ft'- 273- 41 R^ ALL BLOCKS ARE TO BE CAREFULLY 27 3-2 MITERED WITHOUT GAPS, CURVED TO DIAMETER 27 3-8 a CEMENTED IN PLACE WITH FIBEROUS 273 *Ii ADHE SI VE. FIRST LAYER TO BE FIRMLY REP EMBEDDED IN CEMENT, TYPE A. t rpcNT r>*> f _4a_ 6**Tf.,;V*Lp. T STEAM- TURBIN E J;ivM t,f"f. / .9 ' O .................. --------------- SCHENECTADY 10 7 A m m (is y t w IQ 6 ' 0 4 *.n un. \2*3 . r p - a o t vfa-ic. io o o <4*7> PR t PST(TO IPS U . 0 .A . I T.a 9903-0294805 w : \ ftMOS-RkeRet + n V Kfl v-/ 10 7 A 6 0 4 Z CONT OH tt2CT g o W H O . 19 A r* ir ;**: ; *'-'a / ? ?\ j* r* w p * n i j k J a* ?; ? \ C ^ / / U C.i t m3 0 i: t 5 I ,-j 7 A 60 4 2 '' 1 TTi.irEXPOSED CROSSOVER PIPES: COST OU SHEET 2 0 M fii>. | $ & METHOD OF INSULATING, JACKING, LIFTING, CLAMPJM DEVICES ft EXPANSION JOINT AREA FIRST MADE for HEAT RE TE rJT Io M MA T E f?IA L REVISION'S THE FOLLOW ING NOT E S R E F E R TO S H E E T 19 MAT E R I AL R E F E R R E D TO BELOW TO BE FU R N ISH ED BY VENDOR. (1) I NSUL. S UP P ORT FRAME, B A S E RING OF S U F F IC IE N T CHORD LENGTH ..P IE C E S ( S E E T A B L E ) ( A P P R O X . ^ X BAR OR i DIA. CO N CRETE REI NFORCI NG ROD) TO ALLOW 2 ~ MIN. ( 2 ) C LEA R A N C E FROM ELBOW AND A ^ MIN. ( 3 ) C L E A R A N C E FROM X - 0 FLANGE C O V E R . ( 4 ) U P R I G H T AND C R O S S M E M B E R S OF S U F F I C I E N T Q U A N T I T Y TO A D E Q U A T E L Y S U P P O R T WI R E F A B R I C ' AND INSULATION. (5) TACK WELDED TO EDG E OF X - Q V E R WRAPPER OPENING. ( 6 ) W I R E F A B R I C 19 AWG S S l" HEX MESH SEC U R E D TO FRAME HOLDING A O I* 4 ^ r. o j l**i I Iv i CLEARANCE FROM ELBOW AT ANY POINT. ( 7 ) 8 X 8 A C C ESS C EN TER ED AROUND A D J U S T I N G BOLT HEAD ON J A C K I N G D E V I C E ( I F SO EQ U IP P E D ) WITH R EM O V A B LE PLU G OF I N S L . AMD M ET A L C O V E R . ( 6 ) T H IC K N ES S OF I N S L . MAY VARY TO R E S U L T IN ROUND AND V E R T I C A L COLUMN AROUND SUPPORTING FRAM E ( 9 ) (10) ( I I ) LOCKING BOLT PADS, JACKING DEVICE 8 L I F T I N G LU GS TO BE PR O V I DE D WI TH R EM O V A B LE PLUG O F I NSL. AND ME T A L C O V E R . Iv y tf u R 273-5: 273-4 273- 273-6 273-1 REP , - - -- ,.tjr---------- . -- -- - / / - " V * fiJ U io * G 3 'RINTXO M U .S .A . APPROVALS STEAM TURBINE ^ SC HE NE CT ADY locaTM * PRINTS T 107 A 604 2 CO NI ON SHEET 2 0 9903-0294807 AMOS-RkeRet CM NO. I 'HT r vi + n + J iL / \h  is: p m loy a 6 0 H 2 corn ON Bill'Ll oh . . i `jit HO. T he follow ing notes GSME8 AL ( } StnCTTiSG 107 A 60^2 TITLE CONT O SSiCtT r fj :.h h o . GENERAL SPEC IF ICAT IONS FOR HEAT RETENTION MATERIAL .t* * * " : . FIRST MADE FOR S T E AM TU R0 I i-i E MPL d6g ,o REVISION r e f e r t o S h e e t s | 8 , 2 0 , ? 3 a n d S e c t i o n I I 1- 2 . 1) S eams of c o v e r s may be i n t e r m i t t e n t l y w eld ed p r o v id e d W E L D S A R E NOT E X P O S E D WHEN V I E W E D F ROM O U T S I D E . 2 ) WHEN C O V E R S A R E S P L I T TO ACCOMMODATE R E M O V A L , P I P E S OR V A L V E L I N K A G E , T H E S P L I T M U S T O E F A C E D ON B O T H V A L V E S WITH THE SAME M A T E R I A L AS THE C O V E R . 3 ) Al l b l o c k s a r e to b e c a r e f u l l y m i t e r e d w it h o u t c a p s , C U R V E D TO D I A M E T E R AND P A I N T E D W I T H T Y P E "A" C E M E N T . * 0 F or EACH VALVE C O V ER , THE VENDOR SHOULD ALSO PRO VID E A S E P A R A T E O N E P I E C E " D o - N u t " T H A T W I L L F I T ON T H E V A L V E - B O D Y H E A T R E T E N T I O N M A T E R I A L AND SO P R O T E C T I T WHEN T H E C O V E R I S R E M O V E D . 5 ) Wh e n t h e c o v e r s a r e i n t e g r a l w i t h t h e m e t a l l a g g i n g a n d PROVIDED BY G.E. Co., THE VENDOR W IL L PROVIDE ALL INTERNAL MATERIAL INCLUDING THE STUDS. i ~ LtW is 'i- pNJ `-i Vj 4? II ______ i_.-!