Document emVjd8grexBnQx9jvrn0e1KoM

FILE NAME: Keene (KNE) DATE: 0000 DOC#: KNE028 DOCUMENT DESCRIPTION: Draft of Federal Specs for Insulation - Thermal, Magnesia, Elock, Pipe & Cement U S A R 620.100 NOTE: T h is d r a f t , d a te d 21 Kay .1955, p re p a re d by th e T ech n ical Committee ci The M agnesia In s u la tio n ' M anufacturers A sso c ia tio n , h as r e t been approved by the Eureau o f .Federal S upply and i s s u b je c t to m o d if ic a tio n . DO 1;C3 Dhr FOE PEOC'JEI- KEKT PURPOSES. - 1ak oWcV*:^ SUFZF.Snl'IK G EH-K-eia A n endnent-2 4 December 1947 FEDERAL SPECIFICATION F Or. :i;svlat I Ci*: iu-.G-.r.wiA, p ip e a::l ce:x ::i - TbaTiuPuu. . - ^ r f7-- r*r / t e r r r r.v ^ t w W V + mm ^ /W A w w a* v t 1 .1 s c or-e . - T h is s p e c i f i c a t i o n c o v e r s r e q u ir e m e n ts f e r e a g r e s i a c lo c k , p ip e and cement th erm a l i n s u l a t i o n , T rier. e hV* 1 - be s a t i s f a c t o r y f e r use cr. s u r f a c e s a t te m p e r a tu r e s up t : 61C 1 .2 C la s s if ic a t io n . - ]ia~nesia therm al in s u la tio n covered by t h i s s p e c i f ic a t io n s h a ll b: fu r n ish e d in one grade o n ly , and ir. th e f d i e t i n g ty p e s and c la s s e s , a s s p e c if ie d . U 4 a7l ~*>Yr -_ W ' .iU C lass 1 - F la t Elc-ck. C lass 2 Curved ELock. Type I I - Pipe Type I I I - Cement 2 . Arri.'i.u* Z D1 rCHLiiTS 2 .1 Tne f(o i l or;ir. p s p e c i f i c a t i o n s , c f th e is s u e ir. e f f e c t on c - US A i 620101 date of in v ita tio n fo r bids, le m e p art or th is sp e cificatio n . SPECIFICATICI / ! a sti: s p e c if ic a t i013 ' ASTK-C165 - Com pressive S tr e r .f th c f p re fen n ec b lo c k type th e rm a l in s u l e t i or*, s ta n d a rd method o f t e s t f c r . ASTi:-C177 - Tue risa i c c n d u c tiv itv o f m a te r ia l e fcy means c f th puarded h o t p ie te , ste n d e re method c f t e s t f c r * ASTI]-C 302 - D e n sity of p r e f o m e therm al in su la tio n , ASTI:- 0303 - D en sity c f pr-ei e r r e la tier.. ten tativ e m ASTI!-C33 5 - Thermal conduct i v i t ; te tiv e ne ih : cf te r i f c r . (C opies cf ASTI! S p e c if ic e tie r , s r.= t be pur-ohe se f r e n the American Socie tv f c r T estin o I.:e te rie ls, I r l e Fece S tre e t, P h ila d e lp h ia 3, P e n n sy lv a n ia .) 3. P.rTIHZi.T:T3 3 .1 M a t e r i a l .- Tne u ap r.esie th e rm a l i n s u l a t i o n m a te r ia l s covered by t h i s s p e c i f i c a tie r, s h a l l be cenposeS c f h e a t r e s i s t i n e conocunes s u it a b le f o r th e te n p e r a tu r e c o n d itio n s End th e purpose in te n d e d . 3 .2 Chemical P .e c u lr e r e n ts . - Tne th e m a l i n s u l a t i o n m a te r ia l s c o v e r e i fcy tr .is s r ^ c i f i e ^ i c n elis-ii ccrt& ir. n e t i e g f tr.tr. 6 p er c e n t c f h y d ra te d maone slur, ca rb o n a te (4:_C- C w!*r. ( CE) ^o-SH*-: 5 r e i n US AA 6 2 0 J 0 2 . ! f o r c e d Tdth m in e ra l f i b e r . The f i x t u r e o f th e m agnesia and th e m in eral f ib e r s h a ll be homogeneous th ro u g h o u t. . 5 .3 P h y s ic a l R e c u ir e a e r .ts . - The m agnesia b lo c k and pipe therm al in su lE ticr. furnished under th is sp e c ific a tio n sh a ll conform to the re sp e c tiv e p h y sic al requirem ents p resc rib e d in Table I . Table I - P h y sical Requirements ethos cf T est, C h a r a c t e r i s t i c s ____________________ P a rs e r a th S e c u lre n e r.t: E e r.s ity ,A v e ra g e ,lb s ./c u .ft. ,::.axinun 4 .5 .2 1 4 .C Thermal C onductivityA verage, 4 .5 .4 E . t . u . i n . , / n r . / s q . f t . / c7.maximum a t mean tem p eratu res o f; 2 -0 ^ ? . ............................................................' *--w, 4 1 0 ' 7. - --------------------------- --- - - C.4 5 C.5. C. 55 (2) F le x u r a l S t r e n g t h ,A v e r a g e ,l b s ./ r q ,i n . ir. ( 2} Compressive S tr e n g th ,a v e r a g e ,lb s ./s c .in ., a t 1Oyl P ed u caicn in T n ic k n e s s ,::in . 4 .5 .5 4 .5 .6 (!) 55.0 lin e a r Shrinl-rage,A verage,Percent,lian. 4 .5 .7 .c h i Three tim es d e n s ity ( lb s . p e r cu. f t . ) o; Sample T ested. (2) I f f le x u r a l stre n g th or com pressive stre n g th values Ere r e quired fo r magnesia pipe therm al in s u la tio n , approxim ate v a lu e s may be secu red by t e s t i n g b lo c k from the*same p ro d u c tio n run as th e pipe in su la tio n . - 4- USA'A 6 2 0 1 0 3 i 3 .4 Form and P iT r e r sio r s.- 3 .4 .1 Tvre I - H c c h c .- ! 3 .4 .1 .1 Tr-pe 1 - C la ss I . - F l a t b lo c k s sh c.ll be fu rn is h e d * ir. re c ta n g u la r p ie c e s , r e t le s s than 6 in ch es r ic e . IE inches or 35 in c h e s l e n t , arc I , 1 -1 /2 , 2 , 2 -1 /2 and 3 in c h es th ic k , a s s p e c ifie d . 3 .4 .1 .2 T--re I - C lass 2 . - Curved c lo c k s s h a l l be fu rn is h e d curved to in sid e red id c l over l e i inches, not le ss than 6 in ches r i d e , 5 in c h e s Icr.o and 1 - 1 /2 , 2, 2 - 1 /2 and 3 in c h e s th ic k , as specified. 3 .4 .2 Tvoe I I - Pipe i n s u l a t i o n s h a l l be su p p lie d a s s e n i- f c v l i n d r i c a l s e c tio n s , c r as curved segm ents 36 in c h e s ler.g to p r c r e r l v f i t s t a n l a r f p ip e s i r e s . Trie th pipe in su la shed fo r the variou s srre s c: nine s n a il be a s shorn ir; C arle J.-L Table I I , (a) I n s u la tio n 7niciu-.ess - Corner Tubinr C o*rrer_ . T orin oc Sore Toninal ir-cr-r s i 3/E 1 /2 3/4 l> l/4 1r*.- 1 / 2 -1 /2 1 w*T f r *r-<a e .530 .625 *E75 1 .1 2 5 1 .3 7 5 1 .6 2 5 2 .1 2 5 .6 2 0 3.125 Kcerina i ! 1 inch thick cru&_ Thi ckne s s in c h e s 7 /8 1 -3 /3 2 1 7/E 1 -1 /1 6 15/16 15/16 1 5 /ie ls /ie t USAA 620104 - 5- * ~ Tr.ble I I , (b) * */ " In su la tier Thicknet s - Iror. Pipe. ` (Table I I , (b ), sane as KIL-I-2751E) Krv\~' n r r-- 7 c. i * ar.c 15 in c h p ip e s iz e s 5 in c h t h i ek p ip e i.n s u la tic r. nap be fu rn is h e d bp the su p p lier ir. lie u of the -1/2 inch th ic k pipe i.n su la tic r sp e c ifie d . USAA 620105 - e- 3.4.2.1 inches sh all sizes larger Pipe in su la tio n fo r siz e s up to and in clu d in g 10 be fu rn ish ed in s e c tio n s . Fipe in s u la tio n fo r j than 10 inches s h a ll be fu rn ish ed in curved segments or sections. 3 .4 .2 .2 - Pipe in s u la tio n nay be fu rn is h e d in two la y e r s to f o r a t o t a l r e q u ir e d th ic k n e s s . S e c tio n s may be f u r n is h e d f o r a l l s i z e s . Yihere two la y e r s a re f u r n is h e d , th e in n e r la y e r f o r siz e s la rg e r than 12 inches and the outer la y e r fo r s iz e s l a r ger than 10 in c h e s nay be fu rn is h e d in curved segm ents. 3 .4 .2 .3 - S e c tio n a l rip e in s u la tio n fo r nominal pipe siz es of 10 in c h es and under s h a ll be fu rn is h e d w ith a c o tto n s h e e tin g ja c k e t c o v e rin g the e n t i r e le n g th of the i n s u l a t i o n . She ja c k e t s h a l l have a 1 in c h , minimum, la p on one end. 3 .4 .2 .4 - When s p e c if ie d in th e i n v i t a t i o n f o r b io s , m etal bands s h a ll be f u r n is h e d , f iv e f o r e v e ry t r c s e c tio n s cf pipe in su la tio n . 3 .4 .3 T olerance.- h tclerunce cf ^ i/ inch in length, w id th and th ic k n e s s r i l l be p e r m itte d . 3 .4 .4 Type I I I - Cement. - I'a c n e s ia i n s u l a t i n g cement s h a l l be fu rn is h e d in a dry f in e ly d iv id e d form which r h e r mixed w ith w ater to proper trove lin g consistency sh a ll form a lig h t, in com bustible therm al in su la tio n su ita b le fo r a p p lic a tio n to pipe f i t t i n g s , v alv es end eth e r su rfa c e s. 3.5 W orkmanship. - In s workmanship s h a ll be f i r s t c la s s in every respect. USAR 620106 7 - 4. .W H , sse n o s B * n o ern m a i 4 ! .-- -t,, . e -a ti- * iftls ' covered * th is .p e c iiic a tio r. sh e ii - ln5Ulati0r' " . i - ^ ir eco- 4.2 * .,t Froceirres.- P =.,ie*l reo. . ^ , ,a the cher,!e e l r e o r ire a e r ts s p e c U ie t ir. H ; " be ie t e r r ir e i ir. a c c o r d e r ith the t e s te s p e e iiie c ir. 4 . . . , ' ,,,,,, XD** * tiae r^ tI tc f e r l e t A ccep tan ce. ---------------------- 7 7 - , , -c lo c k c Er: h a l f - s e c t i o n s ene seg 3 i I n s r e c t i c n L o t - *-* cxOCK~ , e s i & cenen* p re se n te s e t ene c f p i K i r . s r l e t i o r . a ra r e g r .e s ie = - * * -- i * , ae fc^ ^ . - , -i ^- ?-r. c'jrpsses c a c c e d a -- -L-` s h a ll be cen siaere:. a ? ST>ee t i c a , and t e s t s . * _ - ^ ,, X-f-vi Tf<aar>.*.'C,,.i S t-Jr~+* 'r*r,r t r - f r--r e a ----_------------r------,,------i *, c Cj. ae----I -I-*.it *I~.*- *- rr as ---- uo--"- sPe rx- le 3 .2 .1 T rre s I a.~ - - --------- ------------- " . . +, e ^ *e cn er t s c, ^ i - s i s e c c lo c k s ano fcax--se wt* -- a ------ -- P-? m * . ,,. be r e p r e s e n t a t i v e c- the i n s u l a ti o n s n a i l be fe" _ .- v *r* CE-- l e s e r e ta k e n , bben a l e * -- p e c tie r. l e t f r e n t c u* s e ^ x e . . e, _ c~ than ene . 1 . a re p re s e n ta tiv e seaec- ccr-t a i n s a t e r i a x c- *~c. - -- . _^ ^ +'-.r rir^eESe E Si,ic,-X--,. wO- lie-.cwa-u c e s an.onc th e se^.r j-- t < Cr c f s is e a er.u t -- ex.-- - . * ** ^ __ee r^icr. s h e l l be s e le c te e Table I I I a oe b e r 6* * ~ iron each inspection le t.' USA 02010? - 8- Table I I I - Sampling Ter In sp ec tio n en Lot Acceptance jI umber o f b lo c k s , h a lf sections cr segments in in sp ec lher.be r c f b lo c k s , h alf sections or segm ents in sample tion lo t 40 o r Tinder 2 41 to 110 5 111 to 500 5 501 to 1500 7 1301 and Over 10 4 . 5 . 2 . 2 Type I I I - e r e r .t. * F r or e a eh in s p e c tio n l e t of liag n esia Cenen t , sa n p le s s h a ll be ta k e r a t ra n don. Tre amount sh a ll vary v/ith the size ci th in sp ecti.cn l o t and s u ffic ie n t s h a l l be tak er, t c th c ro u -nly r e p r e se r.t th m a te r ia l p re s e n te d fo r in sp e c tio n an t e s t . =.r.s s h a l l be ta k e n fre e. each inspection le t. 4 .4 In sue c t i e n . 4 .4 .1 T re e s I an: 13 E-icc' k and r i p e . -- S e v e r a l le n g t h s c f p ip e h a l f - s e t i o n s , segm ents or b lo c k s ta k e n from the e 5wv.*l s h a l l be v i s u a l l y anc. d*----~i c n a l l y in s p e c te d and the d e n s ity determ ined (see P ar. 4.5.3} to v e rify compliance w ith th is s p e c ific a tio n . 4.4 .2 Type H I ~ CementA. - sample o f th e n a t e r i a l w hich lia s been m elded i n a fe rr. and c r i e c s h a l l be s u b je c te d Pc a so a k in g heat of 631e P w ithout balling h ard , burning, or producing a flam e. js'm.-- I1IBBg."-I-*.** > W - '-JfcSWV TT' US AA 6 2 0 J 0 8 9 - 4 .5 . Test Procedures. 4 .5 .1 ! C o r.e itlrr.la c Sammies. - l e s t specimens Tor in s p e c tio n J and l e t a c c e p ta n c e t e s t s s h a l l be d r ie d t o c o n s ta n t w eig h t by heating tc 215 to 250 F before te stin g . 4 .5 .2 Chem ical A n a ly s is . - The co m p o sitio n s h a l l be d eterm ined bp chem ical a n a ly s is , in accordance w ith the follow ing method: 4 . .2 .1 P re p a ra tio n of S o r t i e . - Prepare a sample by ta k in g a t l e a s t te n sm all fragm ents from each l e t . Trim each f r a g ment to a smooth su rfa c e , le a v in g no f ib e r s p ro je c tin g from any su rfa c e . Thoroughly crush the fragm ents and, i f n ecessary , q u a r te r them down t o a 25 cram sam ple. S to re th e sample in a rubber-steppered glass b o ttle . 4 . 5 . 2 . 2 H y rrc s c c p lc h c i s t 'u r e . - P lace 2 grams c f th e sample on a weighed w atch g la s s and dry to- c o n s ta n t weight- a t 1DCC. r.eecrc the le s s ir; w eight as hygro sco p ic m o istu re . 4 .5 .2 .5 F i b e r .- Acc 100 m i l l i l i t e r s of w ater and drops c f m ethyl crange t c 5 grams cf the sam ple, th en slow ly a c c , w ith s t i r r i n g , 1 K HOI u n t i l a p e r s is te n t- p in k e o lc r a p p e a rs . (T h is w i l l r e q u ir e a b o u t 125 m i l l i l i t e r s . } Yiasn th o ro u g h ly w ith cold w ater and c o lle c t the a sb e sto s by f i l t e r i n g through a weighed Gooch c r u c i b le . Dry th e c r u c i b le and i t s c o n te n ts a t 110 C, and weigi. (The w e ig it c f f i b e r so o b ta in ed may be c o rre c te d by e blank d eterm in atio n on th e a sb e sto s used in the p ro d u c t.) 4 . .2 .4 F i l t r a t e . - Hake u r th e combined f i l t r a t e and w ash-. USflA 620109 - 10 - . . ngs, obtained as p rescribed in paragraph 4.5.2.-5, to 1 l i t e r ir | a s ta n d a rd iz e d f l a s k . One hundred r . i i l i i i t e r s c f t h i s s o lu tio n | are used fo r flirther a n a ly sis. 4 . .2 .5 Iro n arte A l b i n a . - D ilu te a l O C - s i l l i l i t e r p o r tio n c f the s o lu tio n d escrib ed ir. p a ra c ra p r 4 . . .4 to 20v ia _ lli- l i t e r s , add 10 m i l l i l i t e r s cf i'Cl ( s p e c if ic g ra v ity l . l e ) ana h e a t the s o lu tio n to b o ilin g te m p eratu re. Slowly add d ilu te KE^OE t c s l i g h t e x c e s s , and th e n b o i l th e s o lu tio n f o r a n in - u te or tv:c t o c o a g u la te the p r e c i p i t a t e and t c ex p e l th e e x c e ss ammonia. F i l t e r o ff th e p r e c i p i t a t e , which c o n s is ts cf the h y d r o x id e s of alumi:run an d i r o: v- r - t-st> r r.t T ister. an d . i f c e s i r e c , i g n i t e ar.d w e ig h t a s ` 4 . .2 .6 D im e.- Heat tc tc t r a t e and w ashings ob tain ed as chined f i l - / te c ar.c make s l i g h t l y a c i i r i t h HOI. Add abou t 1C m i l l i l i t e r s o f t s a t u r a t e d s o l u t i o n c f ammonium o x a l a t e , ana make t.ne acl"Jv..o_. S-* g.. w-T a l k a l i n e w ith ITK^CE. A fte r b c i l i n c fc v w--m inute s, a l le v the s o lu tio n tc co o l, ar.c, vhe n th or cu shly cci d, cecar.t the bulk cf the s o lu tio n through a f i l t e r and rash the pre c i r i t ate i n th e b ea k er tw o or th r e e t ir .e s by d e c a r .ta tie r . write. c o ld w a te r , u s i n g a b o u t 51 m i l l i l i t e r s c f wet e r e a c h t im e . D is s o lv e th e p r e c i p i t a t e or. th e f i l t e r ir. d i l u t e E l l and r e t u r n t c th e b ea k er i n T hick th e r r e c i n i t a t io r . was m aoe. Ada s u f f i c i e n t E ^l t c recisso lv e er,t i r e : r e c i p i t a t e , h e a t th e s o lu tio n t c b o i l - 11 - USffS 620110 . in g , add a f e r r i l l i l i t e r s of arrr.cr.iux o x alate s o lu tio n , and j th en add d ilu t e I^ O E I s e l i ^ t e x c e ss. Vier. c o ld , c c l l e c t the { p r e c i p i t a t e of c a lc iu r. o x a la te on a i n t e r , T.a.s.. r . t h c . - c and, i f d e s ire d , ig n ite and Ca0- ** i s e s p e c ia lly p crta r.t th a t the ecu tle p r e c iritc tic r . ef Ita e be c a .r .e . o .. -n c re e r th e t th e o e e lv .is n c f r.epr.eeie n t h th e 1 1 e h e ll be avoided. 4 .5 .2 .7 a n e t i e .- A c i-iff the ecetin ei f i l t r e tee. but not th e e e h ir.s e , f r e r . th e l e e t l i a e p r e c i p l t e t i o r . r i t h BC1. t e p e r e t e or. e h o t p e te t e e b o u t SOD r i i i i l i t e r e . AM e s u f f ic ie n t q u an tity of e e e tu re te i elu tio n of scciur. errcr.iur. p h o sp h ate to p r e c i p i t a t e ax. .a c . _thve_ ,,x .aprrneecs-.ea , eann*-' aa cc o n s id e r a b le cn t. _w_ . . . . - -v j.T s t i r in? s o l u t i o n u n - i - e c o h e t e , e n i a l i e n t e e t e h l e t l e e e t 12 h ou re i n th e co ld . D ecant the bulr. c l the liq u id tsrcugfc the f i l t e r , the p r e c ip it a t e on the f i l t e r bach in to the b ea k er, and d is s o lv e in the l e a s t p o s s i b l e ax cur.t i f d i l u t e KCi. ^cc a f=.v. d r e - s c . . ___ j . T!hosrr*ts E ilu tio . a.iiw ^ne.. ------ -j. - - ev . v.'i th. 5 vUT*m r ir p . ee b efo re. A fter star.iir.:. e t le e e t hours, f i l t e r o ff the p r e c ip te te e n i ash r ith iil u t e s=r.enle (1:10 * 7 , e- t e c h th e p r e c i p t e t e f r e e th e p a p e r , e n i burr, th e paper or. e pletir-ur. r-lre above the c r u c ib le e o n tein lh r the bulk o f the p r e c i p i t a t e , tM ir .c the a eh t o the ccr.rer.ee o f th e c r u c ib le . B est the coverec c r u c ib le , c e r t i t e t f i r s t , e n i the.-., rher. Err.tr.i i t no le a n e r e v c lv e i, ir.e r.e i the h e e tir c to a f u l l b la st u n til ecntU iit - 12 - US AA 62.0111 . . - ( # i f obtained. re s'ia is j n e s i m p y ro p h o sp h ate (I2*"7 '- - r`e " " 1' CT' r' L forcU iE r ' [ u s f -; to d eterm in e th e w eio h t o f th e b a s ic =*Er.esiuu c a rb o n a te : KgP07 X C.E721 = 4UErC5!:E(CE)2 -ES0 ( l b p ie c e c f 0 .6 7 2 S , th e f r a c t i o r . C .34P 2EE7 be u s e d . ) a . . . C - P ^ L oss c f lT .'.--ic r,. - P ie c e ab o u t p c s <* th e ser.- p le ir. e weighed covered c ru c ib le , s i b eet e lc tly tc red n ess end then e t the f u l l tem perature cf the b le s t fc r IE m inutes. f .f t e r w eighing, b l e s t fee o u ir.u te s score to in s u re c o n s ta n t r e i s h t . The I cee ir. w eight in c lu d e s r a t e r ar.5 CC2 f r e e the r.E g n e siu r c a rb c r.a te and I c e s rue tc h e a tin g t,r.e e s s e w te .. 4 . 5 . 2 . ? Garb or. T ic r .ic e . - IlE c e ab o u t 1 .r. t wr. *rn*s ^* ScC*vZ.2r?t0t-Ct l>w~- p *,Vp *' 11--cv czz -- "he ean:*.! E^j. (!!> to run ih o r the sam ple an d , when the m am r e a c t-o r . i s c e. , b c i i the s o lu tio n g e n tly fo r 2 m in u te s. Vhen c o ld , draw a ir th ro u g h t c d i s p l a c e th e CCc, and w eig h th e a p p a r a tu s . She l e s s i n w e ig h t ii ss CUwU^. Ttvh1isc mZletwh. od i s c i s i c r . o f a s *M* V S C. 5 pe suspect tc errors c. pre- Vt t "";C C * , ^ W' W X-- A C 1 - --n t - r i c e . : . - Toe d e n s ity c: lype 2 , b le c h ir.su - *S w w * -i- _______ _ -- l a tie r, s h a ll be determ ined in accordance w ith the method sp e c i f i e d i n ASTK S p e c i f i c a t i o n C5D2. . c - r- fr--r.e t * - ^ i o e . - The d e n s i t y c f Type 1 1 p ip * insu* %w w ^ * 1---- i -- le tic r . s h e ll be determ ine: ir. accordance w ith the BSthoi peel-. - 15 - U S 6 2 0 1 12 f i e d i n ASTr. S p e c i f ic s ti e r . CSDS. j 4 .5 .4 Ccr.cv.rt lv ijr~ . \ 4.5 .4 .1 ttt I - r l c e r . . - The th e rm a l c o n d u c tiv ity b lo ck m e t i e r , s h a l l he d eterm in ed 1 H cccrler.ce r t t b th e method s p e c i f i e d i n AST.: S p e c i f i c s tie r . C177. . z r> n~^e - - - - - gbe th e rm a l c o n d u c tiv ity c. 17V r ip e i. r s u i-S t i c r . serri'h-i.iIl boee c eei--c "r...ix'._.'-ewc ir. s c cor dance vrith the method,, s p e cai.rf i e s in ;Ae -w*.- c.-Tp.----- c a tio n C55o. 4 .5 .5 T lenural S trer.rth . . R - , rr-^c T - B lo c h .- Ehe f l e x u r a l s tr e n g t h cf Type I * b lc c k i n s u ,l a th.i-e r , s,,hwaex-x Vbiec cr-w.*H..-r----/----5 --in sc cc rd a r.c e tritr. th e f c l - le rin g method: 4, tCs..wc*tix" -c,^nn-ara .ue. - rxvn_,~. pe *--r--t ict"--vu,~t - h a ll c o n s is t e f an.' fe rn cf stan d ard te s tin g machine capable of ap p ly in g and r e a s - urir.g the re quire 0 ic a - - &c~ ~ __ ~ f r r*-. r"-V"*' * 2 T>T1 c e n t. Toe c y l i n d r i c a -i -o e a r.n g- e .g e x e-v---T: v~6e 2*- 1X//4* -4 l /74 in c h e s ir. d ia m e te r and s h a l l he s t r a i g h t sr.d s s x f - a l i g n i n g sc s s tw m a in ta i.n fj.u -i x- ,,,,....x,x. --... . ,, vtn* t *v +v.t- sp.ecimen th rc u c n c u t the t e s t , ec l e a s t e c u a l t c one rid e r, c. ne sp>e c is e r.. 4. . 5e . cc . il . ^c c*acr*~, -Srp ec.im en s.- th-ie-- tex_s t_.- s.pew. {.uns--i n--e s h a l l be *p r e - i.r a h le 6 inches but s o t le s s than 5 Inches in U th and sh a ll he ap p ro x im a tely 12 in c h es in le n g th , i f tn e t e s t specxtne.. 1 - c u t tc o b ta in a n a r r e ra r rriith thar. a s - r e c i w i , the cut s h a ll be FTirrr j i net 1j'j*!11" " - 14 - usa e? 0113 a . U * * * Cf th e U o * . * spe cinens shfcl be cu t f r o , l e r * r b lo cb s c r ir r e g u la r shapes in ruer, a ce te pre- I a e rte as sean- cf the o rig in a l su rfa c e s as p o s s ib le , t e l j * speciam en s n a i l vb,eo e u . r--- --< a s- --i n c- l e b lo c k c rsh a p e , heb e a r - r-. f,,a c e s o,,f thKe tt e stt .s-*p-e<c---*--s*h- a l l be a p p ro x im a te ly p a r a l l e l *. e-.^ftes cf the block are subs tan - plane e . uhen tne crip-r.-_ tia lly p,la n e a n c- ,,,,,-.-.,1 ?ar<n--e- , r-'-v--ec^al n r e *o a r a t ic n of the s u r - f a c e s t r i l l u s u a l l y be n e c e s s a_r_... xn tptreepnso.'."minnt, sp^ecim ens from p ie c e s of i r r e g u il a r sh=.?,e, a_._.._, *meeaannsr s-uuch a band saw, or any methodi r .v c l r.a n.r .t.n. e u--seee. w. ae'.^.^sb..c-*v\b^s s- u ch a s ak ig h - s p e e - ab , r a s io n v:hee_ c r a v i t h au p r cxim. =. we ..vv.--- v.- t v-a* v :ill p roduce a specim en x-*& ^ --a n - ~*--~ y c-a -a lle l f a c e s r i t h e u t w eakening th e s t r u c t u r e c f th e s ? e c ire r, may be u s e e . l e s t *r>-'1r; r- * v i u -- Lt _C_.S--. L- ^ : snecinens sh all ve * r*\r~. r>w*C**^' C ir a vented ^ be t e s t e d . The oven fo r n o t l e s s tha: 0 ^ ^^ r> Id heurs a t i c to - / c c i - _c u--ne bve.at.v_>r.ir_- e -- rc*. -' --eh---" l- be p* la c e d sc a s to p ro - v ic e a spar, c,f i u 4-~--c.W~e-. : t-e---r-:- s r. e c in e r. s h a l l be p la c e d f x a t - r i e s c r th e b e a rnr.t e. .e-gest ac ..-- h-a -fc load a -r r l i e d a t m ic -s p a n , a e ro ss the w idth ano perpendicular to the top Tree c i the s p e c i e C .5 .S .1 . .S S * epeefi o f th e cooler, head o f the te s tin g m achine, C uring th e a p p lic a tio n of th e lo a i, s h a ll be n o t none - v -rwo- - r - r - t - C" th e r a t e of io & c ir.f s n a i l be n o t .jMgJWJJpjulWfBiBi "w* mrr usai 62^114 - 15 - m o th in 500 pounds p er , 5 5 i " 4 She 1rs* S h e ll e p p lie i - 1 * 1 * ' ' " l 0. fl <n peunds e s in c ic a te d hy the o cc u r s, ar.c th e c a x ir o n ~ p , ... lh . average re lu e of the ato g equiwpeeenrw* sH.^rx1x1 be r*e c o r d e d . to e e ,, j test-l ..... fle x u ra l stre n g th sh a ll he rep o rted te _ P ~ ^ 4 .M .1 .4 a lc y ^ a ffi.- -- -- ^ * Cil culste as fe llo re : rc- S S"25VUb*c1ic irhere : r I p ie r u r a l str e n g th ir. p eu rcs per sc.oare In ch , r s Loa= i n pcur.cs a t a t.ic h th e sp ecim en f a i i e i . 1 * lie ta r.e e b e t t e r , the Swapp-t- ^ b * 7,'id t h of th e sp ecim en ir* i n c h e s , e.n- d - T aiefcness ojf- to ea s p^ e - a - r . - in cite _ _ T. _ - I - th e f l e x u r a l s t r e n g t h o f Type I I , 4.5.5.2 - -to=i* ** ____ cr-'^.te v a lu e s may be se c u re d r <oe ir -s u la tic r . i s r e q u ir e s , a.-r- - x - -s b 'c ''1' f r o - th e sane p ro d u c tio n ru n a s the P -P - to by testto fc b-c^ie, iro ~ , te st , . . v , , - * e - t h i s s p e c i f i c a t i o n . She n etr.ee c . t e a t E u la tic n fu rr* . snec -- -* X**A r . b io cl. i s s p c if i e ir. p o re c r a p L K. r o r .r r e s s iv e ? o r e n r th . 4 o* i T-roe I r l r c i : .- The tre n g th o f Type 1 , -V ^ n be determ ined in acccriar.ce trith the blocK i n s u l a t i or- s i t -- m ethod- s p e c i*f i*ed* t<on c Ti' - S p e c i f i c a t i o n C165. 4 a62 TI - P in e. - I f the com pressive a tr e n s t- e. " 1 ' . r . ~ - e * - o n i s r e c u i r a i , ap p ro x im ate v a lu e s may he Typ i I - , j--P - ------- WW!WB - IS - USAS 620115 se c u re d by t e s t i n g b lo c k from th e seme p ro d u c tio n ru n end th e pipe in s u la tio n fu rn ish ed under th is s p e c if ic a tio n . Tnt method of t e s t i n g b lo ck i r s p e c ifie d in p arag rap h 4.5. .1. 4 . 5.7 Line ar hr inka r s . - Ihe lin e a r shrinkage of th e sam ple, tite r - soaking h e a t s h a ll be determ ined by p lacin g , c a re fu -ly s iz e d specim ens (minimum s iz e 5 x 2 x i in c h e s ) in an e l e c t r i c a l ly h e a te d even- The specim ens s h a l l be h e a te d a t th e m anufac t u r e r ' s recommended tem peraours l i m i t p lu s or minus 10c F f o r 24 h o u rs. A fter removal from the oven, the specimens s h a ll be ex amined to determ ine lin e a r sh rin k ag e. 4.6 R ejected L o ts.- I . the sample lo t f a i l s tc conform to the re c u ire m e n ts of t h i s s p e c if ic a tic n , a second sample from the ERme l e t s h a l l be examined and t e s t e d . The r e s u l t s c f the r e t e s t s h a ll be averaged r i t h the r e s u l t s of th e o r ig in a l t e s t tc ceterm ine ccm.tliance t n i s s t'e cafj.cstc.cn . n e je c .e c lo ^ s itc.y be o ffe re d ag ain fo r Government in sp e c tio n pro v id ed the con tr a c to r h as re p a ire d or removed a l l r.or.-ccnierm inr samples Sammies s h a l l a g a in be s e le c te d and exam ined tc re r i f t cor.pl is n e v ith th is specification. 5. rmZrARATHF FOR I-Z lllU H l 5.2 P a c k a rirc . - U nless otherw ise s p e c ifie d , commercial pack ages are acceptable under th is sp e cifica tio n . 5 .2 ?a ci:i n c . - U nless e th e r v is e s p e c if ie d , th e s u c le e t co c- m edity s h a l l be packed in s u b s t a n t i a l com m ercial c o n ta in e rs c f tr.fr ty p e , s i z e , and k ind commonly used f o r th e p u rp o se , sc con- U sAR 620Jje - 27 - '* , . . s * s t r u c t e d a s t e in s u r e a c c e p ta n c e an s sa fe d e liv e r y by corns en o r , e th e r c a r r i e r s , a t the lo w e s t r a t s , to the p o in t Cj e l - t e . \ c a lle d fo r in the c o n tra c t cr purchase ord er. 5.3 K srk ir.c . - t'n le s s o th e rw ise s p e c i f i e d , s h ip p in g c o n ta in e r s s h a l l be marked r i t h th e name o f th e m a t e r i a l , th e a i s e , th e t y p e , and th e q u a n t it y c o n ta in e d t h e r e i n , a s d e fin e d by th e c c n t r a c t cr ord er under w hich th e sh.in s e r t i s na d e , th e nar?. o f th e c o n tr a c to r and th e number c f the c o n tr a c t or o rd er. 6. Dr^HU^riAi 6 .1 The f o l l o w i n g d e p a r tm e n ta l s p e c i f i c a t i o n s o f th e i s s u e in e f f e c t or. d a te c f +^.T*_Cj.mvfc*^w--on f o r ' s h a ll fern, a p a r t of th is spe c i f i c a t t c p u rc h a se s made der t h i s spe c i f i par tree n t s . 6 .2 A m y .- The TT. S . Army S p e c i f i c a t i o n Ko. 1C 0 - 2 , Standard Spe c i f i c a t i e n f o r Maruiro S h ip m en t. C op ies t i o n may be o b ta in e d w itr o u t c o s t up on a p p l issu in g the proposal fo r b id s. e . s 1&VV U S tft 6201J7 - 16 - 6 .3 .1 r r l i c a b l * s r e c i f i c s t i cns End e t h e r p u b lic a tio n s . - ( X --~ SrlCiriCr.nO lJS ' >' t- ' - 3 - 5c i --Bc x e s ; ..:c o d - " le a te d - F ib e r b o a r c . j;'> 3 -5 C l---B o ie s; Y .cod-CIeatec-FIyw ood (T or Domestic S hipm ents). ip ;-3 - l --L e n e s; Wood, K a ile c ar.c Lcci. C c rn s r. S1--B enes; V.'cod, L ire -L e u n a , ( f e r Demest i c S h ip m en t.) " '-S -4 r--Sachs; Paper, Shipping. LLL-B-631--L enes; T ib e r, C orrugated ( fo r Lone e r ic S hipm ent.) i._ 1ITAP.Y j;.r-? -lC 5 --Packaging and Paeking fo r O versees S h ip m en t--B o x es, Y.'ccd, C le a te c , Plyv/ood. . r.-.L-r-lCC-- Pechs.p in r end Packing fo r O versees C. '*> 4 . ** 4 5 .3 .2 Packir.a. t . C . - C w7^ * * tio r. s h e ll be packed u_ w *.. * ** r*uc.tier.i* ir. s u b s ta n tia l commercial .T'.* c o n ta in e rs *rt.sxxE of the ty p e , s i z e , and k in a commonly u se e T er th e p u rp o se , sc c o n s tr u c te d a s t c in s u re a c c e p ta n c e and s a fe d e l iv e r y by common o r o th e r c a r r i e r s , a t th e lo w est r a t e , tc th e p o in t c f d e l iv e r y . YAien - 19 - U S AA 6 2 0 1 1 8 w ood-cleated fib erb oard b oxes, v:ood-cleated p ly ^ b d b oxes, n a iled rood b oxes, rire-bound rood b oxes, corrugated T iber b o x es, or j s o lid fib e r boxes ere u sed , th ey s h a ll conform to th e req u ire in erts o f F e d e r a l S p e c i f ic a t io n s F .i-B -S P l, K15-B-5D1, KK-B-621, F r -B -6 2 1 , LLL-B-5B1, and L 1L -5-E 3E , r e s p e c t i v e l y . The g r o s s w eight of rood boxes sh a ll n et exceed approxim ately 210 pounds; of fiberboard boxes, 70 pounds. t . z . z . 1 . 2 C e-er.t. - v - y cener.t s t e l l be packed ir. = u lti-T O ll pan er sacj-:s c o n f e r r in g tw u.. r e c u * . e*~e*. ^ c a tio n TTJ-S-4S. .3 .2 .2 ? or O verseas E h im er.t. . 5 . 2 . 2 . 1 rit-e and B lo ck I n s u la t io n . - P ip e and B lock I n s u la t io n s h a l l be packed ir. c le a te d -p ly r o o d b o x e s , r a il e d v:coc b o x e s , v ir e - b c u r d rood b o x e s , fib e r b o a r d b o x e s , or iib e r b o a r d - i i r .e e rood b oxes conform ing to the req u irem en ts of J o in t Army-kavy S p e c i f ic a t io n s JA I'-r-lO o, JAV-P-lCd. J A B -l-llB , A l-P -lO c, anc J A i:-r-1 5 c, r e s p e c t i v e l y . E ru p tin g c o n ta in e r s s h a l l be lin e d w ith s se a led w aterp roof bag, cr i t s e q u iv a le n t, mace fro:, m a te r ia l c cr .fo r r ir .r t c th e r e q u ir e m e n ts o f J c ir .t xrm.y-k'avy S p e c i f i c a t i o n J A r -J -1 2 5 . Site seams and c lo s u r e s s h a l l be s e a le d r i t h w a t e r r e s is ta n t adhesive con ferrin g tc the requirem ents of J o in t Arcy- HEvy S p e c i f i c a t i o n J A K - P - i . 2he g r o s s w e ig h t c f wood b o x e s s h a l l n o t e x c e e d a p p r o x im a te ly B3C p ou n d s; c i f ib e r b o a r d b o x e s , ^i w ^*W-fc* c ^- r ' wS..:-- -- .. m-- cem---e-n- t s h a l l be p*acked in m u l t i - w a l l - 21 - U S O 620119 p a p e r sack s ccr.form5.ng tc th e re q u ire m e n ts o f `1 c i n `' A-* ? H-vy . S p e c ific a tio n Jr.: -!* -? b a r r e ls c c n fc m in c to fee requirem ents . c f J o i n t Armp-Pavp S p e c i i i c a t t c r . J a I.-t - j.- * ' e .5 .S K g a * - I--, a d d i t i o n t o ? W .C U 1 * * * * * *** t , the c e n tra c t or c r ie r , a r h ir r cf in te r ic r pachages and sh ip p'in g c o n ta in e r s s.nau* woe. in i . t--- ---a - c e* r ii-r . th e re q u ire m e n ts of t v.e v .rv Shipm ent h a rk in g Ear-foe ok. ' ,, t- ie r r a tic n .- req u ests, re q u is itio n s , sched- j a c t corcTjCdity i s t c he cach ed and sh ip p in g c o n ta ih a r s marked f o r dom estic or overseas shipment. 6.5.5 Purchases. e . 5 .5 .1 P er cune r . than the Bure au o f m i n i s t r a t i v e I**>? w3T-3 j *%%*2 S V'i l l fjjii. e 2.T. 5 - ^ cr. -- _; r__. *i--ir~i--* w.. f o r A e r o n a u tic s ~ Per EC- be maos un oer is - b io s ci the i d i e r in g 1-avv D epartm ent Spe c i i i c s t a r c . s . _ . o-*^>'** .vp ft c v.i_a he - i r o v -- *--r..u c: .-.e r c r .a u tic s - ------ *-"* ---------- r-aoe un oer t h i s r e o e r a a EtrC------ -- ?. 3-rZE _ c'-r-*'-- e r c * 'c 's e a r - d e s l r e c o p tio n s o f f e r e e h e r e i n , ar.d sh o u ld s p e c i f y th e ty p e and t h ic k n e s s c i th e W e e k and t i r e in s u la tio n req u ired . I f m etal bands are required they sn eu---Jor voee gs opes-. ^- - e. eci* --^** th e i n v i t a t i o n f o r b i P s . (S e e P a r. 1 . 2 , 5 .4 .1 .1 ; 5.4.1.2, 5.4.2, 5.4.2.4). . - 1 - U S r a fi20f?o 7 .1 .1 I f a cotter, sheetinc jacket fo r V ecU bhal in su latio n f o r nom inal tip s ic e s la r g e r th a n 10 in c h e s i s r e q - . r e . , | should be sc see ted in the in v ite tie r; fo r b ^cs. 7 .2 This m a te ria l is ir.te r.isi fo r in su la tio n here the ter. p e r a t u r e d o es n e t enceeo- r - i- C T- nfew> I r i s b e l ie v e s t h a t t h i s s p e c i f i c a t i o n scrib es the c h a ra c te ristic s necessary to secure aoacuately oe the S e s ire i m a te rie l and th a t norm ally samples t i l l he h ec essar- p rio r to a t a r i to Seterr.ir.e compliance t i t h th is sh e c ilic a tic .-., l i . i c r any p a r t i c u l a r ? u r p e s e , s_a r n,,-ie_s_ v - *n vt i^-ese e&t-*et nn- cues sa r y,* th e y sh o u ld be s p e c i f i c a l l y es..:ec- jf-o _r in -.tvhme * n t - tt at .t*--CTs. en r t i C S . * CXiC ,1ar purpose to be serv ed b7 the b id san p le should be s t a t e d , th e t r e e i f i c a t i o n t c ap p ly in a i l e th e r re s~ pe c ts. 17 . c .i r. .i c * r. ,---r ^--.-t i -"rU'iu-, ,Zc fell t v r e s ,* d e s s e s , g r a z e s , e t c . , c f th e c c c n :- :. :^u i s ^ ._ i4c ac, - e p-i -3 - t,*t !L6 cT tbe s p e c ific a tio n s , or trhich are c e n n e rd a lly a v a ila b le b u t are in - tended tc cover the ty p es, e t c , th ic h are ta b le ic r W n l Governner.t re cuireraer.ts. - = i - <- c - o ' l a t e r a l S p e c if ic s tie r , stay be p u rch ased a s m otes ir. paragraph h e lo t, p rice to be cbtair.eo ir e s the Superm te n s e s t c f Hocuments, Government P r in tin g O ffic e , V.aehingtor. 25, 2 . C. P r ic e c e n t s . K o t i c e Y . h e r . C-cvernrer.t d raw lr-ts, s p e c if ic a tio n s or e th e r . - 22 - . .. +Vi=-, in corr.ec +icr* t : i t h a . a f r - E~~ ru rn o s e ctrie r tiio-w x.i f d a ta re s e a f e . -.- 5 - P V -'tec t 1 j..;: r/-TC.-- t* irC w U r --11" CT-*STc*w- --- W~ It d e f t o l t . 1 7 r e l a t e s G.......... ........... ......... . . . cv,, S ta te s Gnrersnse.......... e * '- ,,.... hve .v,- f g - t th a t the Geverice..w l i g a t i o n T hfetsoever; a n . --- - - .. , r e l i e s toe sarc. c r - v - t - , i em U xEt---- A ----- - / - -- -. e Jiwl+t t+C. vCe *efcraraec: c_.. 4-v---1 -- "05 C1 --Cc . ------e c r e th e r - ar ** ** C'*' ' . ..... - a~>e~ l i c e n s i n g tne h o x - - c rh. .a c E_tijc,,r. cr ._. Cc4..v....g..-v;ise as m a.... e- -*- ,,*,,*.* o~ p e r . . . o t.,, re a r, cr cerpere tie r., er c c ...e ,...t -. - ........... *11 ear patented ir.ver.taen t h ~ s is s ic r . te nar.--a store , t e e , er ee. -rv ir. e: a r e la t e ; e r r i: 00: *i, N. 3-30: "B.WTW j.Mt. ' nr erjwT*o( ri--9KSW-^