ML19319B826

Fire Confirmation Testing of Cable Tray Penetration Seals in Concrete Walls Utilizing Silicone Elastomers. Prepared for Util

ML19319B826
Person / Time
Site:	Davis Besse
Issue date:	05/26/1978
From:	DOW CORNING CORP.
To:
References
J.I.0C0-F9.CC, J.I.C-F9.CC, NUDOCS 8001280657
Download: ML19319B826 (56)

Text

e;, g . ~. , -

qs nn m - -

• =

? c.

<- ? u

,n . .

• n, N v,i,,:'., \.' . , "Q. s:lw;.. ..' ?n D'-f.

.ix.*.. #^+' . *

"m.':

> - t .

, t - w. , - A'

$.s s. ', , , -

)- .. ; ( C,, ' . ,,, f. ; :'> . .s....;.;;?5'm.f'<-1%;;

. .( : 7

~ ~  ;. '

'*,.,v

s

, .. ; , c]:F, .,.

y, . , -

.. ', ;W  ;., t ; .f.:. '

- %v .

t.

i ' /.

i.. ;

g,

, .1.4. '.. e, . ;p

. < . f.. u t, ,,A, . A.:w-.r 4 p%s. s. c. . . .n e

1. M '

/ .' , .yf, .; 5-

,, [ p !l f, , ,

j

,-/'. .p d k j. ~ #

/ ' al \ r .2

, ; 6 k)': /.....~.*P*

,. .. ~

, g i y

s. . . , . .

y- l n.>...o , , ; Q'. , . v.

, . c.. u- .

7 ,,

• '. <. ' : ~m,'?,f,,',<

.~ - ,

8 4,"*- , ;gg

~

~

, =. j ,,. [; * ' , \

~.

O',,-,v... , . 3, . a * .[

,?

.' % . 9 ;,: .,n,... '.:

s.

j. . , ,' i - )Q n M y'6'

/ *." j

'6.

• nu.~:. ,, . . &

,, .r?

. .g.- e. .;, . . ,e. '

s

' . ; o. ',:

, y ; .N,1 wt .

M  :.a  : .9

u. s; fp.

n . ~; 9

' , . -gI -n , c ,3. 6;*9.'.m;1 / / f;r

.,.n- J s s . r .l

.n

, . x. . .s..wn. ' D., .;.,9

? , . , , , . , ,(; y..,1: . f,

. .,.,g,,

... .v .c. 5/. n.U,

.- e, p ,. .

<s i. : ,- dt s .

, ~.

• m .

< q;* ' . ,.

4. . , ' .<> . , J' qi *

.Sb \

". ,".ac .;. .%.

G '.5 a :e . .y v... Mr. +, e yw'!:w ..

3.l.;

... */'.

.!lQ' # {1.' ';'t" p&) t,

' , i. ,1 s

. :1 % '

.m_ .:j3

.', A)$p 3.,p. egFIRE

.). pCONFIRMATION. .a TESTING 3j ,

i ), 3'k.F k';p;e f .

.= v- am . , .

~. N,.% s

.- 4 s,-Rp g -

,* &,.i- , , .. w .d .. .- a 6

1, v.. . Jrg p,,t. ,'el,/ ,',a."s i t J M[". N.'.N+ : . 6 ' kk'6 k. /4 0 .

0-

[ , .. * , .

p.

i ; , ' ,- k>g - .=- .

'(; . k.' /'./j 4;Oq r,.p;MV.,Mj,Ul))Ih ^

, 1 4

}. ;. L-..fj.

. v, u [>: ~ *%.

. su m ..?.

y A U,], :,,/

'. .\.,. us. w

'  % 4.h.m,?,$q.].k. ~;, ' .

a,p,v%

c

. $y.4.b.

j' c .

u .t'*'

e,.  ? r .v t.c<;L . .:.

' + 0. 6 3 'iCABLE . TRAY PENETRATION SEALS IN CONCRETE WALLS.' $. .,7.

4 ,. .

/,y[

n. .,3f ' q. . M 1

';;fn m ,b w v.

~ ,

.~n.n l w: '. 'n. c &. a. ,. ,W r'.*i r m -3 , .

.s h m,., . n :; :M 'O.- .-

. - M e , >\.'.

% 4. :. $'st,;.n f i,. , v, , g

' Ff,. .- . . . . %~

f <. jl,D'PII;IZ.ING SILICONE < ELASTOMERS . <

. P,fjo (f.-

. o. . s. r. :, ; f,f' s , t . , - s,rw;. i .,

y. .

. ~~T

+ , g(>tw. . o,,s9

. .] ,(

. .n . x ; 4 . , vi g ;, ,g>. .t p< ,

.c. . #f O/. ;" 'W. ..

[, r.l . . '

'[

^

hDdW $ CN 50RATIONI , '

8

~

7 - }.l v .},: k & l;r M

f V

~

M {. bi

, -[

".h f.Q.

• p.h.:]'"/@'  %. ' f* . yf Q((Q M, .y , , _ :$ ]f ,. N:?,q,p.f ] ' * ',.JJG:f:h;{:[:..\I ',

• 4, . ta :

. g .n u; r ; , w. , .. ,. - . s..: .-

> 4 , .

] K,,f; f , -ry%l/

5,  ?; q.x.m. r,.. . u. . . ,y ; . 2.

-f

~. a 5

1'q. i v., ,

?

g l -f ; . ,*w.

i e

),c a %fo,ry.lL,,l/L g

,s pp. y u *n.?r Q:. '

., I Q L.,., q j!,...1

th

, ,( tp  % ', ' . h f. u 3

, ,- <. .a l,

c. . &.g,j

. q+: 1. t,. \.m;,r . .

z e. s -D y .y:.. .

.. >.%, , . .y s  ?. - .

m: - T'1 t * <. , . ~i..$.s.4 4.nv r.p' , . .

.. < b; ** ., u .. <

, 4. . :7,w.y . > .-

wnV k' *sc3...

in M,..n.. J. ,' .@ ,M,, s. . .

, s ,. ~ u '%. . t :;.1. ., 4

. e. g I. W. '

y-

• p: . n . L.y , er s. v " -

.n'.8(',,?..  %&

n ,

.3 EDISON COMPATT', m .( .f'c f1.2 <. . / iq;.y;,Q.

m:. .&%,3 3 i

m.r:..qm.  :- g <,%,. 0

,,.M .. TOLEDO' n ' -

f

- i

$ ' ~ M %y JMy'h@',4  %'. :, E*C.Tv / ' .[ J. d')'jj s

~

g. ,.i. w%

1 MADISON AVENUE-g f dj

- s ... .o.g? M,*

,H $%['N'

.,; 'h - l$,

n, .. g ~ ;- . 3001. Q,, . .e.

.... , ,~- . . ,-

c.

' y,f . ' -w- . O.. v . . :m :p - ~, . .

. ,. o.. , .

t. :. .n. p:

' f 4. g,L. . s ,; A./,.  ;

d T0.i..,ED0/ 0,H.IO ~43,652 g ?, ,

,V*

• , s ,

',',e . f , j . 6 . I' ,L ^

• A'- b-- - - -' De " - -

/J M " 'h- * - *- *"

I ,, (DAVIS-BESSE I:

. i'

.. - ia ./

.' . ('., ,j .y !'" r?n._y'-

J'

. l 6 - - .

. [ -'s .,

,j

s . .sy; . p.,'

C M, ,; V's "v,' ,

y 4

NOTICE -

.ig: 1 . . s

.e ,,4. . , '

. . [ . ./,  %> THE ATTACHED FILES ARE OFFICIAL RECORDS OF THE A } .,% 4..

3 ,

f .

, . yy ,, ;. ; . ,. , , , t) ?.. DIVISION OF DOCUMENT CONTROL. THEY HAVE BEEN s e.- <. / ,1 ,l : y ' 7:.. , l

, '., ~ . j ' 4 i

"fC h CHARGED TO YOU FOR A LIMITED TIME PERIOD AND f ' ' f/<L ) : r. 4 ;. . A ,'

d MUST BE RETURNED TO THE RECORDS FACILITY

] ..

BRANCH 016.

'.. W-

. / 'n' ",@[rd-' W. J,i ., $

'/ 2 M,'h[*' 7  : - ,]'!;. CHAPGED OUT THROUGH THE MAIL. REMOVAL OF ANY PLEASE DO NOT SEND DOCUMENTS

• • • • 1. PAGE(S) FROM DOCUMENT FOR REPRODUCTION MUST {

Oh .. ,

1,.h. ,,' Y. t BE REFERRED TO FILE PERSONNEL.

O s a;. 3. ,,, ' " Qw / %, J,h' , J.',,I . ' OCl

. , s .9 4 6/. e .i.s .. e! 'c c . . s p ).(4511 y'

! , ~ f,., ' . , "y,e?M, gv ' lM..-i / ,o r i. .!T.* .

DEADLINE RETURN DATE

, aU r,o ,,: D .r a' MAY;26k," -

.n 4 ., ,

_ ,< ,, e ,

. ".c4e,#.t.

m,,, .

e i .p s. ..+  ;

^ ,c .e4 . , . .r ; t . .g ,

, / l '8 .

. / (.

x. ,

.~::d ' !.$x'x n Factory Mutual Rese; e , .. ,

q -

C.,,,

, ,. i 's s".+ , ; - e *;y. 4 ,/. ), y.2, *a ...;... .q,. .

G L cy Y..u; f !.>. . {,

\

u ?. t s ., .s. s s

',. s s

.<g.<-Q l '

.d;, , M'iit: . w. * > *l .'/'b,  ; sA N

. s 5. , N w. ' ,.

g w .- RECORDS FACILITY BRANCH

... - 4 . .r .,y.~.

./ .,;.*w.p", ,'**,-v, y 9. : <

. ' > ~.ip,r.

.x,g 3 . w '. ,' ' R. ,

j ;

,., . l ., ,

.. l .

. t i. . .. . . . .

g,4..f. ** w,, 800128v g g ux..w.u w

.m w - -

RECEIVED Jun o 9 Jg/g POWER ENG. _

FIRE CONFIRMATION TESTING of CABLE TRAY PENETRATION SEALS IN CONCRETE WALLS UTILIZING SILICONE ELASTOMERS (BY DOW CORNING CORPORATION) for TOLEDO EDISON COMPANY 300 MADISON AVENUE TOLEDO, OHIO 43652 (DAVIS-BESSE UNIT NO. 1)

J. I. OC0F9.CC (4510)

MAY 26, 1978 Factory Mutual Research 1t51 Boston Provcence Turrphe Norwood Massachusetts 02062 Form No. 4798 FMRC Rev. 3/'72

Ec .9 Factory Mutual Research 1151 Boston-Providence Tumpike Norwood, Massachusetts 02062 l' OC0F9.CC May 26, 1978 l (4510)

FIRE CONFIRMATION TESTING of CABLE TRAY PENETRATION SEALS IN CONCRETE WALLS UTILIZING SILICONE ELASTOMERS t

(BY DOW CORNING CORPORATION) f for l

TOLEDO EDISON COMPANY 300 MADISON AVENUE TOLEDO, OHIO 43652 (DAVIS-BESSE UNIT NO. 1) l GENERAL This report describes the construction, the test procedtre and the results of fire confirmation testing conducted on two full-scale models. A silicone i

elastomer penetration seal system was foamed onto the faces of the wall block- l outs and into the spaces between electrical cables supported on steel trays that l l penetrated the wall. The tests were performed in the testing laboratories of

!. the Portland Cement Association, 5420 Old Orchard Road, Skokie, Illinois 60076.

l The test specimens were very closely constructed as two of the existing wall I penetration seals at Toledo Edison Company's Davis-Besse Nuclear Station, Unit No. 1. The object of the tests was to provide the Nuclear Regulatory Commission with fire endurance test data confirming the silicone foam penetration seal system will prevent a fire in the cable spreading room of the Davis-Besse Unit No. 1 nuclear station from passing into or out of adjacent areas. The Toledo Edison l Company engaged the services of the Factory Mutual Research Corporation to witness the fire tests and write the report.

Each test of the silicone elastomer seal system was conducted according to the procedures for evaluating bearing walls as defined in the Standard Methods of Fire Tests of Building Construction and Materials (ASTM E119-76) (NFPA 251).

The penetration seals were subjected to a 3-hour fire exposure. The performance of the seals during the fire exposure is detailed in tLis report.

MATERIALS The materials used in the construction of the wall assemblies and the designated penetration seal components are described as follows:

FACTORY MUTUAL' RESEARCH COhPOR A TION Page 2 OC0F9.CC _

Concrece Wall -- Eight . f t. high by 6 ft.-6 in, wide by 2 ft. thick rein-forced concrete walls with appropriate blockouts. It should be emphasized that the wall material itself, although under full exposure, was not the material being tested. -

Concrete - Sand and stone aggregate mixed with cement and water having an ultimate compressive strength at 28 days, not less than 4000 lb/inZ.

Foamed-In-Place Silicone Elastomer Foam - Dow Corning 03-6548 Silicone ,_

RTV Foam, Parts A and B, designed as a medium density penetration seal for liquids, gases and fire confinement. Brand Industrial Services, Inc. (BISCO), Park Ridge, Illinois 60068, supplied a Certificate of '

Compliance that the material furnished was within all applicable specifi-cation requirements. The average open-cup density of the silicone foam was 20.44 lb/ft 3. Job specifications No. 1055-60 covering the foam are included in this report as Appendix A.

Cable Trays - Two ft. wide solid bottom ladder type open top 22 ga.

(.03 in.) trays. The sides of the trays were 6 in. high channel shaped .

sections having a 1.25 in, wide flange at the top with a 0.5 in. return flange. The lower 1.25 in flange was welded to the tray bottom.

One in. diameter rungs spaced at 12 in. centers were located 0.5 in.

above the tray bottom.

Electrical Conductors - The number and description of all electrical conductors for both tests are included in this report as Table 3. -

Conduits and Sleeves - Blockout No. 2 - Two standard weight rigid steel conduits having an inside diameter of 3 in, and wall thickness 0.20 in, were placed on the north side of the opening adjacent to Tray B.

Seven 0.25 in. diameter copper tubes were placed 0.25 in. from the top of the opening.

Conduits and Sleeves - Blockout No. 1 - Two 4 1/2 by 4 1/2 in. 22 ga.

(.03 in.) raceways having a common middle wall located under Cable Tray C.

Damming Material - Two inch thick white polystyrene type flexible, resilient foamed-plastic board in 4 x 4 ft. sheets manufactured by Dow Chemical Compsny and known as "Ethafoam". CFR 2300 ceramic fiber by Babcock-Wilcox (Appendix B). Two inch wide duct tape.

CONSTRUCTION OF TEST ASSEMBLIES . _ ,

A 6 f t.-6 in. wide by 8 f t.-0 in. high by 2 f t.-0 in. thick reinforced concrete wall, including appropriate blockout, was cast for each test

. J a

~<

~d m .

FACTORY MUTUAL RESEARCH CORPORATION OC0F9.CC Page 3 and allowed to cure un..er low furnace heat. Each wall was then removed

.- and set upright on the floor of the testing laboratory. All electrical i

.i' conductors were placed in the trays according to the cable tray schedule

, (Table 3) and secured to the rungs with Cable Ty-Wraps. The cables were

... separated from each other and the tray sides by CFR-2300 Cerafiber to

.l* create spaces into which the silicone foam could expand to full contact.

The space rc==ining above the cables in each tray was then filled to the top of the tray side rails with layers of CFB-2300 fire resistive blanket material (Illustration 5). The filled trays were then placed and secured i into the wall blockouts as shown in Drawing 26171-B, Sheets 1 and 2.

q All remaining penetrations such as copper tubing, conduits, sleeves and raceways were then placed and secured, in accordance with the drawings, in their appropriate blockout and inspected by the Toledo-Edison Company prior to the start of the foaming operation.

Space along the sides of the penetra!. tons and the edge of the blockout

• into which foam could expand and seal ta similar to the actual construc-tion. However, tray A in Test No. 2 rested directly on the concrete as it does at the station. This was accomplished by leaving a space under the tray and p, lacing cement grout under the bearing surface.

j .

The tray supports on both sides of the test specimens were located the same distance from the wall as at the power station. Under test condi-tions, . these supports could not be anchored to the ceiling or floor (as

, was done at the station) so were cantilevered from the wall face to facilitate removal of the specimen from the furnace.

The trays passing through Blockout No 2. were modified slightly from those at the station. In the tray construction at the station, there is

' a 6 in. lateral offset on the fire side and on the cold side there is a vertical rise or hump. These offsets could not be duplicated in the

, test specimen because there was not sufficient room in the furance to accommodate these configurations. It was therefore necessary to make

! the trays straight. (Illustrations 1 and 2).

Blockout No. 2 at the Davis-Besse Station has a "T" bar support arrange-

. ment made of Unistrut rather than the "H". type that was used for the test. This is located at the first cold side support. With the above exceptions, the trays, cable loading in them, the distance of the first s2pport of the trays to the blockout, size, shape, and configuration of hardware duplicates the sc tion arrangement of the two blockouts. The

fire side cantilevered supports to the vertical members were given a 3 i

coatr of 3/4" vermiculite plaster (Illustration 1). The uncoated ver:1- l l , cal supports and horizontal members carry the loaded trays. j The damming materials were installed on both the exposed and unexposed

' sides of the wall. The materials consisted of~2 in. thick polystyrene board, which was fairly easily cut to fit around the various penetrations.

Two by four lumber was utilized to brace the danning material against i the wall. Duct tape 2 in. wide was also used to. seal cracks and spaces between the penetrations and damming materials.

l. ~

l

FACTORY MUTUAL RE SE ARCH CORPORATION l

Page 4 OC0F9.CC -;

FOAMING OPERATION The liquid 3111 cones were then dispensed into the spaces (to be sealed) -

by means of a BISCO Collins Unit No. 6, proportioning and dispensing machine. Approximately 1-3 in. of liquid head was dispensed each time, '

l then the operation ceased, allowing the foam to expand. Prior to each -

pass, samples were dispensed from the spray machine into a plastic cup for the determination of density and visual examination of cell size and structure (Appendix A).

• BISCO's quality control inspectors verified and recorded that each pass of the foaming operations for both tests was acceptable per their quality control procedure QCP 007. Foam outside the 17-23 lb/ft3 density range was rejected and the foaming eqalpment adjusted to provide an acceptable density.

The damming materials were first coated with a thin layer of the silicone foam liquid, applied with particular care around electrical conduits.

This coating provided a seal while larger spaces were closed with tape.

The voids were then filled, requiring from 7 to 8 passes, depending on

~

the depth of the void. Sufficient time delay between passes was incor-porated in order to allow the foam to expand and cure. Minor deflection of the damming materials was noted during application; however, no _l attempt was made to reinforce or restrain this movement. Hand-dispensing _.7 tubes, designated as Dow Corning RTV 732 caulk were used as a seal to fill occasional small spaces present between the foam surface in its final expanded position, and the edges of the blockout and penetrations.

. Illustration 4 shows the penetrations after silicone foam installation, .

Blockout No. 2. l In Blockout No. 2, silicone foam was placed into the two 3 in. diameter conduits on the fire side and extended 12 in. from the ends. Foam was )

placed into the raceways throughout the 24 in, wall thickness in Blockout .J No. 1.

FIRE CONFIRMATION TESTING The two tests were conducted subjecting one side of the wall and assembly to fire exposure in accordance with the Standard for Fire Tests of }

Building Construction and Materials, ASTM Designation E 119-76 (NFPA No. 'J 251) for Walls and Partitions. The Portland Cement Association's Beam Furnace was used for the tests.  !

Sample - The concrete wall, blockout and all penetrations were con- ~

structed and placed by technicians of the Portland Cement Association.  ;

The fo- cas proportioned and dispensed by Brand Industrial Services, Inc.

Method - One of the four zones of the Beam Furnace was ucilized to create the fire exposure; an adjacent zone was utilized as space for the cold side of the specimen. Heat was supplied by three 3,000,000 Btu /hr. -.

FACTORY MUTUAL RE SE ARCH CORPORATION OC0F9.CC Page 5 gas burners. The furnace atmosphere was measured by four permanent thermcouples protected by 1/2 in. vertical wrought iron pipes and located about 32 in. below the furnace roof (Illustrations 20 and 21). The cold gide temperatures were measured by thermocouples placed as shown in Drawing No. 26171, Sheets 1 and 2 (Tables 1 and 2) .

, The furnace fire was started, exposing one side of the assembly to gas flames of controlled severity, and expanded in accordance with the ASTM Standard Time-Tecperature Curve.

The furnace temperature in the early stages of Test No. I was less than that specified by ASTM-E 119 (Illustration 20). During this period, there was a positive pressure inside the furnace. Portland Cement Association officials then ordered full opening of the valves con-trolling gas and combustion air. The area below the curve was subse-quently compensated for by allowing the temperature to increase above the standard curve. Calculations showed a 0.6% variation, considerably less than the 5% allowed under ASTM-E 119.

Throughout the tests, observations were made to note the character of the fire and its control, the condition of the exposed and unexposed surfaces and all developments pertinent to the performance of the assembly seal systems with reference to stability, passage of flame, and genera-tion of smoke.

Results i

Character and Distribution of Fire - The_ fire was luminous and well -

distributed throughout t,he test. The furnace temperatures were controlled l in accordance with the Standard Time-Temperature Curve as shown on

! Illustrations 20 and 21.

J Observations - Test No. 1 i

Exposed Surface - At 1/2 min. wisps of white smoke rose from the surfaces of the cables and kao-wool blankets. At 1 min., the furnace was filled with black smoke. At 1-1/2 min., observation of the test specimen was impossible throughout the remainder of the test.

Unexposed Serface - At 70 min. , yellow fluid was observed slowly dripping out of the ends of some cables. This continued until the end of a test. At 90 min., wisps of steam were noted issuing from the 3 in.

diameter pipe sleeves. This ceased toward the end df the test. All penetrations and the foam surface on the unexposed side remained cool to the touch throughout the entire test.

Furnace Pressure - During the early stages of the test, the fur ace atmospheric pressure was positive at +0.05 in. of water. The laboratory began to fill with smoke which was escaping from the edges of the furnace covers. From 03-40 min., more smoke was seen in the laboratory. At

FACTORY MUTUAL RE SE ARCH CORPORA TION

~1 Page 6 0C0F9.CC 42 min. , the negative air draf t pressure was contre 11ed to yield -0.05 in.

water of negative draft pressure. The escaping smoke gradually dimin- -

ished, and the air in the laboratory became clear.

Observations - Test No. 2 _

Exposed Surface - At 1/2 min., wisps of white smoke rose from the sur-faces of the cables and the. kao-wool blankets. At i nin., the furnace was filled with black smoke. . 1-1/2 min., observation of the test ]

specimen was impossible throughout the remainder of the' test.

Unexposed Surface - With the exception of the yellow fluid dripping out _

of the ends of some of the cables, the unexposed surface remained unchanged and cool to the touch throughout the test period of 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br />.

Furnace Pressure - The furnace draf t was considerably increased over

that of Test No. 1 by the removal of the draft door in the bottom of the furnace. A slight positive pressure was evident in the furnace by emission of smoke at the seals when the main burners ignited. After about 30 sec., however, the furnace pressure was running at -0.5-0.75 in, ~

water. This pressure was maintained and no further smoke was emitted

_ throughout the remainder of the test.

Specimen Removal from Furnace - Tests Nos.1 and 2 - The roof covers -<

were removed and the specimen was lifted out of the furnace with the -

20 ton overhead traveling crane (Illustrations 7 and 13). Each specimen ias placed on the floor of the testing laboratory on asbestos mats, '

locsted adjacent to the large overhead door at the rear. The cable insu.'ation, jackets and silicone foam were flaming extensively on the exposed face.

l

Hora Stream Test - The hose stream test was conducted, using a 1-1/2 in.

spray nozzle with a 30' included stream angle. Pressure was 73 lb/in2 The stream was played on the sealed blocked out area for 20 sec. (Test No. 1) and 23 sec. (Test No. 2). Hose stream duration was calculated by propt -tioning the time at the rate of 2-1/2 min. per 100 f t2 to the area sealed. Af ter the tests, che specimens continued to flame up, filling ,

the laboratory with smoke. Continued use of the spray nozzle at reduced pressure was necessary to extinguish the flames. Each specimen was watched and, as flames erupted, the spray was re-applied until flaming- <

up ceased. d The specimens could not be closely examined until they had cooled for j several hours. _]

Obsers... ions of Fire Side af ter Specimens Cooled - Examination of the silicone foam revealed that the exposed 6 to 7 in, was formed into a f

-hard clinker-like char while the material further in was unaffected by the exposure. The clinker-like char remained mostly intact, but could ,

easily be dislodged by prying. It was not readily apparent to what l J

FACTORY MUTUAL RE SE ARCH CORPOR A DON OC0F9.CC Page 7 degree the cables had burned; however, it appeared that the jackets and insulation were extensively burned toward their outward ends. Some sagging of the horizontal steel members carrying the outward extremities of the trays was noted. The vertical members showed no evidence of J

twisting or buckling. The trays were deflected downward slightly between their points of support, but otherwise remained intact. Steel conduit, raceways and copper tubing remained intact with no visible damage (Illustra-tions.10, 12, 16, 18). -

The kao-wool ceramic fiber blanket material protecting the cables was water soaked. The material also was loosened somewhat by water impinge-ment from the fire hose nozzle. The blankets retained their basic shape fairly well, however. The thickness remained essentially the same as before the test, indicating the cell structure of the material remained virtually intact throughout the exposure.

Observations of the Cold Side Surfaces - There was no damage to the silicone seal over its entire area. Particular care was given to note i areas in close proximity to metal penetrations (Illustration 11).

Temperatures of the Cold Side Surfaces - The temperatures that developed during the tests are shown in Table 1 for Test No.1, and Table 2 for i Test No. 2. Location of all the thermocouples is shown on Drawing 26171 -

Sheet 2 for Test 1, and Sheet 1 for Test 2. All thermocouple frames i g indicated temperatures considerably lower than the 250*F limiting in-point temperatures, plus ambient, allowed in the ASTM-E 119 Standard.

The temperatures are included for general fire performance information.

't CONCLUSIONS J FIRE RESISTANCE PROPERTIES I

The silicone foam penetration seals as described in this report were subjected to fire exposure for 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> in accordance with the ASTM E 119 standard time-temperature curve.

The silicone foam expanded into the spaces between the wall surfaces, and penetrations adequately sealed the opening from the exposure fire.

There was no passage of smoke, hot gases or flame either around the penetrations or the edges of the blockouts. The.results of both tests were similar. The silicone foam material comprising the seals kept the temperatures on the unexposed surfaces considerably less than ASTM E 119 requires, providing'an additional factor of safety.

PRODUCT UNIFORMITY

~

Factory Mutual Research Corporation makes no judgment of product uai-formity solely as a result of these ff.re tests. Product uniformity depends in part on manufacturing facilities and procedures which would o r

-y

L FACTORY MUTUAL RESEARCH CORPORA TION OC0F9.CC .

Page 8 be inspected under a Factory Mutual Quality Assurance Follow-Up Inspec-tion Program and on a written agreement put in force between the product ~

manufacturer and Factory Mutual. The components used in the construc-tion of these assemblies are not under this Quality Assurance Inspection Program. 9 LABORATORY RESPONSIBILITY Factory Mutual Research Corporation makes no judgment of product suitabil- '

ity for its intended end-use. Product acceptance or field installation are usually the prerogative of the authority having jurisdiction.

i Report and witnessing of Fire Tests by: f

- / D; u, 11 % L

~E. A. Bamf d roject Engineer ,

EAB/pjb Attachments: Illustrations 1 thru 21 Table el, 2 T, 3 Cohee.ts) .,

Appendix Sheets: Al-A10, B1-B4 Drawings 26171-B, Sheets 1 and 2 .. a i

i

)

I

_J a

f e .b l

l l

OC0F9.CC '*UO"Y ***L "* *"C" C "" *" "

Page 9

~

M 4

, ILLUSTRATION NO. 1 Completed Assembly

• Prior to Installation /

I in Furnace s

" 4

.g e +

-l

= rg _

~K ,

s. r

, t . . .

^

_ _ _ _ . _ _ _ g .2

$., NQ;q

, s

.. >w 3527-2 4

1 ILLUSTRATION NO. 2 Assembly in Furnace '

I before Test ...

l bf:A g,

s.

Y O 2

! 3527-1 TEST NO. 1 (BLOCK 0UT NO. 2)

_y . _ . _ _ . - . , , . _ , _ - , _ _ . . . - . -

}

}' _.

gg, g FACTORY MUTUAL RESEARCH CORPORATION Page 10 --

l 1 . .

.%{ M x Trs - -

l .. ,-

) Mt i ILLUSTRATION 3 "' '

' f..

^

Silicone Foam in Blockout and around Penetrations

before Test i

~ ~ .

l

. e i i

'l r '

,.~ -

l ~~ M [- , ,

.7 3527-4 f l

.i

,, I . - s?

ILLUSTRATION 4 ,/% , , , ,M _ m Silicone Foam around h - J- -m _ - ., k '

Cable Trays, Cables and Conduit - before Test A

. , .- @?A., "ds g s a i

A

~

-t

~ .J.

. 3527-3 TEST NO. 1 (BLOCK 0UT NO. 2)

i OC0F9.CC FACTORY MuvuAL RE SEARCH CORDORATION page 11 i

l l

ILLUSTRATION 5 Kaowool Blankaes Protecting Cables -

before Test.

I

.~ _4 N

s.

• r m Q-7 y,f, -

3527-12

~

,/ J O g

\

w r- ~; g; z,z; ,~

r,.

e ILLUSTRATION 6 .

• p f ' ,7 . q;;;f;fj fi Specimen in Furnace - *'

prior to placing cover ,;

i

\

A .

am. s ,, g , .

g-C.[' L-- *

-L

, y. .y "' ~

l e 3,=' 1

,@= >, '; , , -- q~g', M y 8

.y '

/. M O:5 2 2 h.-f h e +J.

4 3527-11 TEST NO. 1

OCOF9.CC FACTORY MUTUAL DE SE A RCH CORPOR A TION Page 12 e- . w g ,--

- r* s, it ILLUSTRATION 7 Specimen being removed f rom Furnace

,/ '

. 3

.w-l l

3527-6 l

l ,

. . . . , ., . ..; . l l

y .g 1  ;

a *

'e ,  :

4 ~

c *

- y ru ;h

i ' _

ILLUSTRATION 8 c. " . - #  % '.- ' -^ -

k ;g, l

Hose Stream Test . . *:

' .:- g - i f. . . , _Q i

... v . . . ..

1.  :

A 't

,g  ; ~ , .

. . * *: ~ w, -

j,

?- ! '

f.

~

..l +

. - f.@ '-

g .-

5 5-

,]

-; 7. .

{j x * , j-f

.v, g

9 .

,' , , * '- ,5 T y . F

's'.-

m *

.- . _ _ . . _ _ _ . , . , .  :. ' . . . .s 3527-8 l

TEST NO. 1 (BLOCKOUT NO. 2) ,

OC0F9. CC FAc7oaY MUVUAL RE SE A RCH CORPOR A TION Page 13 3

'2 x * ' '

,,,4. _ p;

+

< ,, v...;: '~ , - '

- ,- . . fl I*

f^

.,4 ILLUSTRATION 9 -

I~ * #

w  : .

Fire Side after  ; y > l-Hose Stream Test  : .

I

e .

~ . .- 5

'~g+ . . , . . '. ,

. . I v

^

?.;

k l

1;NA_ M /%

4 y

.V- -

l ,.

. ' ]',

3527-5 N

{

ILLUS rRATION 10 Fire

~

af ter ,,ecimen had Cooled

- - .& w 3527-7 TEST NO. 1 (BLOCK 0UT NO. 2)

~ '

l

_J l

OC0F9.CC FAG ORY WWAL RESEARG CORPORADON

-6e 14 l

l l ..

y. .. .. ;,. yg;- ,.. , ; ,,:.p "r-ILLUSTRATION 11 .-

i l

l Cold Side I j

after Test _;

l I

_. r l

,. L. i l 4 ig- /- -QL. 4 . ' f*, C .A

/ 2

• • l

. a. , l

.l ,

3527-9 ,

I e v. ,

?. --t ILLUSTRATION 12 el@f 1p; f '

, g g ~ ._-. . ... .., . - ' 1 Side View of Assembly ,,,y.gf.- ,.,

i after test ~

g.

~

l

. ?' .

, ,. 4 v%% '

s.; -l ~. -

'u.;ww '

,2

.f , -w .

1 (M .A

- .. . 7 .

s .s

.g.. *"* *3; .

• l' m. e 3527-10 TEST NO.1 (BLOCK 0UT NO. 2)

i l . _-

i OC0F9.CC FACTotY MUTUAL RESEARCN CORPORATIOM Page 15 3 -

i I.

i I

i

• I 1 ILLUSTRATION 13 . ,,

• A,

.. g

~

l Specimen being removed from Furnace I b s

f.

t-:

i I

l a

3527-18 i

.. 4; '

i i

ILLUSTRATION 14 , :.,r' l

Fire Side prior to Hose Stream Test l

i s '

Y 4.

er3.=. p.. . p -

TEST NO. 2 (BLOCK 0UT NO. 1) 3527-19

--w , e - . - -- -

,w -~ --- , - , , , . , - - ., - __ - -- , - - - - - -

1 i ..

l OC0F9.CC roevony MuruAt aE5EAOCM CORPORATION Page 16 l

i 1

4. w-V l { . b"~h

• Y**'

l ILLUSTRATION 15 -

=

Fire Side after Hose Stream Test .

y

~ . .

eAth.~

p

p.

e .

d- N'

. .+.. .k _

.)e ' .,

.I l

3527-16 t

-l l

l l

l

,3 . ,' .er

~

y

'l

. .. .. + . .

-Mh -'

)

~ %'

.t fy . _ . g.' , e j' ~

ILLUSTRATION 16 Fire Side after ~

.- . .. . 7- ' .' q Specimen Cooled ..m. . E 'Y  ? '

' : -- l ,

y; g_ .~. [ [ . ,fvf%W$ '*L' .

l y.

_, p; - _y..; _

.s_gr l.N. y l.'~[p t

~

i

.;' ~

9 *

.- .J,1

, . A. a. .. . :r#2 ., 7 l

TEST NO. 2 (BLOCKOUT NO.1) 3527-17 l l

j OCOF9.CC raCv0ey uuTuAt eE SE A RCH CORPOec TION Page 17 l

l ILLUSTRATION 17 Fire Side af ter p I Specimen Cooled 4 ..

\* l

+

s -

3527-14 ILLUSTRATION 18 ' 3

? i Side View a Specimen ~

after Test .I T i .

e ee l TEST NO. 2 3527-13

l _.

t l OC0F9.CC FACTORY MUTUAL RESEARCH CORPORATION Page 18 i

i l

1 i

i ILLUSTRATION 19 ,

l Lateral view of I Fire Side after , t.

Test 5:

i 46

)

l . i ~

l 1

~

.7

• d .

.)

V.

T,! ..2;" i

t. .

~ 4 I

3527-12 TEST NO. 2 (BLOCK 0UT NO. 1) we I

FACTony MUTUAL RE SEARCH CORPORATION OC0F9.CC Page 19

- -e, F Gd  % $

- W ; [

< s 7

s ~

5 M ~'s -9' s  ;

1. /

/ ts 'N

~

• g\ )

su -

s I / '

, , %s 5

/// '

/ ,--

s -' $' % \\\\

' /// ,//, e zu , - 8 s, y -  :

h

.N-j j t. , , ','S -% y ', 'I. ' ' '\

l ,r l ,f I f l'! / -l lI Y ]b ' \ u n o\\

i ec, ::.:

in ,

i 1- /n; , , \ isi, ;\\' Lc

% .,- .- , / j , .) , f,r a l ! , i m s ,,,

i; 4

\' \ .l' ' A s \ '\l , ~ $'s - I f ,, , ' Y -/ ll j jjj

- l

,j

%, ' . ..\ .s x \'N A

'1',f ' .//,

s_

-' \' \;\

\y ';,, .' yK ~$+ , -/

ijl i

i f N &' g .

~

_:[ Y , ,'

x's..,

Q

\ #y */

g<,,, ,

- .';/

\m& 'hy .g9 .

l l

ILLUSTRATION 20

Fact av Mutual aESEAaCH CORPORATION Page 20 OC0F9.CC l ~~

, , 'k .

N:

, lp\_ _ _ _ .

/ ... -

~: n:: .

p f'

/

/

h,/ ,

T \

i Y,,g/ ~[/

g' ,//khkl? = \ '

tWRW Q ['; h a

8 f)k\,p M g\w yni u 1 m -

q.- n~  ? ni F

V+x\N(!Ci

\ too G '- ,

p j

,) -

% \ (,' /

AEEE ,6,

. c - -

'.4

h. -m .am.

ILLUSTRATION 21

Page 21 FACTORY MUTUAL RESEARCH CORPORATION OC0F9.CC 4

ar

~

E

~

, 91 81 126 77 116 83 146 76 80 90 78 78 110 79

~

86 80 112 84 108 83 140 79 80 89 78 78 102 79 f' 81 80 103 80 102 80 131 78 78 83 78 78 97 79

~

$ 80 80 89 80 86 80 123 80 80 80 80 80 90 77 U a -

l

~

78 77 82 80 78 80 115 78 78 79 78 78 84 74 75 75 78 80 78 80 100 75 75 76 75 76 78 73

'; H a 74 75 76 79 78 76 86 72 I 75 76 73 76 73 73 o -

1. i 77 78 79 78 79 77 81 71 I 73 79 75 78 72 72 t

a 80 80 80 81 81 l 79 ; 80 l 80 80 80 70 72 80 l 81 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Thermocouple Nos. per Dwg. No. 26171-B SH. 2 TABLE 1 - AVERACE READINGS / PERIOD 'F - UNEXPOSED SIDE - TEST NO. 1

\

t r

M O

Page 22 FACTORY MUTUAL RESEARCH CORPORATION OC0F9.CC j E . . _ .

~

89 82 117 81 105 83 106 81 80 76 83 76 95 72 93 71 72 72 70 70 S _

~

84 82 106 80 98 81 97 80 78 75 80 75 88 71 86 71 71 70 70 70 r

~

81 81 97 80 93 81 93 80 78 75 78 75 84 71 82 71 71 70 70 70 -

R

~

l3 79 80 89 80 87 81 87 89 77 75 77 75 77 71 80 71 71 70 70l70 W 8 j

~

79 79 82 80 82 81 81 78 77 76 77 75 74 70 75 71 70 70 70f70 i h 79 79 80 80 80 80 80 80 79 79 78 77 70 7b h2 70 70 70 70 70 C g .._ ..

80 80 79 80 l 80 80 80 80 79 80 80 79 70 70 70 70 70 69 70 70 I 80 80 79 80 ~ 80 80 80 80 80 82 80, 80 70 70 70 69 70 69 70 70 80 79 79 80 i 80l80 79 80 80 82 80 80 68 70 70 70 70,69 70 70 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 f

Thermocouple Nos. Per Dwg. No. 26171-B Sh. 1 TABLE 2 - AVERAGE READINGS / PERIOD *F - UNEXPOSED SIDE - TEST NO. 2 i

I 7

-l

-l

_J

,.e Cable Tray Schedule Blockout No. 1 TRAY A 597, FILL (TOP OF SIDERAIL)

Coil Tag No. Type Insul & Jacket

• No. Peo. Length 17506 C25 Ker (H170) (HC711) 15 6'0" 17508 C11 Ker (H170) (HC711) 13 6'0" 17513 C20 Ker (H170) (HC711) 5 6'0" 17517 C10 Ker (H170) (HC711) 3 6'0" 17518 C14 Ker (H170) (HC711) 7 6'0" l 17519 C12 Ker (H170) (HC711) 7 6'0" 17520 C22 l Ker'(H170) (HC711) 36 6'0" 17522 C25 Ker (H170) (HC711) 4 6'0" 17503 C10 Ker (H170) (HC711) 2 5 ' 0','

17501 C11 Ker (H170) (HC711) 17 6'0" 17510 C11 Ker (H170) (HC711) 6'0" 17551 C12 Ker (H170) (HC711) 4 6'0" 17532 C14 Ker (H170) (HC711) 1 6'0" 407 17546 C22 Ker (H170) (HC711) 2 6'0" i To get top 17526 C13 Ker (H170) (HC711) 18 6'0" I of siderail 17504 C25 Ker (H170) (HC711) 10 6'0" TRAY B 177. FILL l 14487 C10 Ker (H170) (HC711) 8 6'0" 14491 C25 Ker (H170) (HC711) 10 6'0" 14492 C13 Ker (H170) (HC711) 5 6'0" 14496 C20 Ker (H170) (HC711) 23 6'0" 14497 C21 Ker (H170) (HC711) , 13 6'0" 14484 C20 Ker (H170) (HC711) 10 6'0" TRAY C 447. FILL 1

j 14481 C11 Ker (H170) (HC711) 13 8'6" 14482 C24 Ker (H170) (HC711) 33 8'6" l

14483 C21 Ker (H170) (HC711) 9 8'6" 17501 C11 Ker (H170) (HC711) 7 8'6" 17510 C11 -

Ker (H170) (HC711) 8'6" 17553 C21 Ker (H170) (HC711) 7 8'6" 17561 C24 Ker (H170) (HC711) 15 8'6" TRAY D 10% FILL 14488 LIP B1W (XLP) (NEO) 11 8'6" 14490 LTN B1W (Tef & XLPE) (NEO) 10 8'6" 14494 L4P B1W (XLP) (NEO) 4 8'6" 17565 L1T BlW (XLP) (NEO) 5 8'6" Coil #1 L1T; B1W (XLP) (NEO) -

.7 8'6" Coil #2 LTN B1W (Tef & XLPE) (NEO) '4 8'6" Coil #3 L4P B1W (ILP) (NEO) 2 8'6" Page 1 Revision 1 Table 3

Coil Tag No. Type Insul & Jacket

• No. Pcs. Length TRAY E 23% FILL 17569 LIP B1W (XLPE) (NEO) 21 8'6" 17573 L1P B1W (KLPE) (NEO) 12 8'6" 17574 L4P B1W (XLPE) (NEO) 19 8'6~' -

17585 L1T B1W (XLPE) (NEO) 5 8'6" 17588 L4P B1W (XLPE) (NEO) 6 8'6" Coil 1 L1T B1W (XLPE) (NEO) 3 8'6" Coil 3 L4P B1W (XLPE) (NED) 13 8'6" Coil 4 L1T B1W -(XLPE) (NED) 4 8'6" BLOCKOUT NO. 1 WIREWAYS ~

No Tag Special GE (PVC) (NEO)

CABLE TRAY SCHEDULE BLOCK 0UT NO. 2 TRAY A 27% FILL 17599 LIP B1W (XLPE) (NEO) 14 8'6" 17405 L4P B1W (XLPE) (NEO) 7 8'6" 17406 L1T B1W (XLPE) (NEO) 14 8'6" 17417 L1P B1W (XLPE) (NEO) 4 8'6" 17419 L1Q B1W (XLPE) (NEO) 7 8'6" 17515 L1P B1W (XLPE) (NEO) 5 8'6" 17516 LTN B1W (TEF, NLPE) (NEO) 8 8'6" 17523 LlQ B1W (XLPE) (NEO) 11 8'6" 17536 L1P B1W (XLPE) (NEO) 17 8'6" 17550 L1P B1W (XLPE) (NEO) 11 8'6" 17564 L1Q '

B1W (XLPE) (NEO) 6 8'6" 17566 L1P B1W (XLPE) (NEO) 17 8'6" 17568 L1P B1W (XLPE) (NEO) 5 8'6" Coil 1 L1P B1W (XLPE) (NEO) 2 8'6" Coil 4 L1T B1W (XLPE) (NEO) a 11 8'6" Coil 6 LXP B1W (XLPE) (NEO) 1 8'6" .

l TRAY B 23% FILL 17507 C24 Ker (H170) (HC711) 13 8'6" 17509 C11 K'r a (H170) (HC711) -

,10 8'6" l

17512 C25 Kar (H170) (HC711) *5 8'6" 17561 C24 .Kar (H170) (HC711) 10 8'6" l

Page 2 Revision 1 Table 3 1 i

• Coil Tag No. Type Insul & Jacket

• No. Pcs. Length TRAY C 28% FILL 14476 . LXP BlW (XLPE) (NEO) 8 8'6" 14477 . LXP BlW (XLPE) (NED) 7 8'6" 14478 LXP BlW (::LPE) (NEO) 12 8'6" Coil 6 LXP BlW (XLPE) (NEO) 1 8'6" TRAY D 20% FILL 17529 C25 Ker (H170) (HC711) 16 8'6"

. 17530 C10 Ker (H170) (HC711) 6 8'6" 17531 Cll Ker (H170) (HC711) 11 8'6" 17533 C22 Ker (H170) (HC711) 14 8'6" 17514 C11 Ker (H170) (HC711) 4 8'6" 17501 Cll Ker (H170) (HC711) 3 S'6" 17510 Cll Ker (H170) (HC711) 8'6" 17546 C22 .

Ker (H170) (HC711) 1 8'6"

.

• NOTE Mfg (insul.) (Jacket)

Ker (H170) (HC711) means mfg by Kerite Co. , proprietary compound H170 insulation and proprietary compound HC 711 jacketing material.

B1W Boston Insulated

. PVC Polyvinal Chloride .

Tef Tefzel NEO Neoptene XLPE Cross-linked Polyethylene

)

Page 3 Revision 1 Table 3

Appendix Sheet Al R I '

CERTIFICATE OF COMPLIANCE SHIPPED TO: Portland Cement Association DATE: March 29, 1978 Construction Technology Laboratory 5420 Old Orchard Road Skokie, Illinois 60076 I

r

USTOMER P.O. NO. 29118

~

CUSTOMER SPECIFICATION Toledo Edison Co.

BISCO PROJECT NO. 1055-60 PRODUCT LOT, BATCH, NILL NUMBER QUANTITY Dow Corning 3-6548 Part 'A' EB 028170 3 0 450 lbs.

Dow Corning 3-6548 Part 'B' EB 028170 3 0 450 lbs.

I l

I i u I

6 It is hereby certified that the articles listed above comply with all applicable purchase order specification reouir ments.

[ btmedhdPfWifv46e5nSnc. W ~ [+ '~ b' 1430 m,delwg pth fl%,illieifMMb?2fN2@)d3gggg-g telex 28 , .

p a suosimyytnracemwntde%

j}

l or Fora revised 1/76

Appendix Sheet A2 BISCO CERTIFICATE OF COMPLIANCE SHIPPED T0: Portland Cement Association DATE: March 29, 1978 Construction Technology Laboratory 5420 Old Orchard Road Skokie, Illinois 60076

+

\

l CUSTOMER P.O. NO. 29118 CUSTOMER SPECIFICATION Toledo Edison Co.

BISCO PROJECT NO. 1055-60

- PRODUCT LOT, BATCH, MILL NUMBER QUANTITY Dow Corning RTV 732 Caulk EU 107982 12 Tubes I

(

(

f i

1

\

l l

t l

i It is hereby certified that the articles listed above comply with all applicable purchase order specification recuirements.

beendiititht04selis#meiUlteiO4nc.

1488esonisapWeiWeeped tMate!Ihtitif9RfdbX3(W2fidid2pjhd,3MlhSMrb2;g t telex 28%iaj}fJl a . m <r e m s, nan w .s m m aesu,c.

Form revised 1/76

. l Appendix Sheet A3 1 bisco l l

l CERTIFICATE OF COMPLIANCE SHIPPED T0: Portland Cement Association DATEi March 29, 1978 i Construction Technology Laboratory i 5420 Old Orchard Road Skokie, Illinois 60076 1 1

29118 CUSTOMER SPECIFICATION Toledo Edison Co.

,CUST0i!ER P.O. N0.

i 315CO PROJECT N0.

1055-60 PRODUCT LOT, BATCH, MILL NUMBER l QUANTITY l

CFB-2300 (Cerablanket) N/A 1 roll @ 24" x 1" x 25' CFR-2300 (Cerafiber) N/A 1 box 0 25#

(

It is hereby certified that the articles listed above comply with all applicable purchase order specification recuirements.

bispuhdithdeselia#Evi440eiO(nc.

. [ /-

4 -

s%

-[ - )-

14M toonifigpnggeptiNegpspb %illit%9i6i99RllIR)MI@2f 2@)d3QJ%% g telex 28 a stM2iiodryryf bre#drw14tMOletten9,Cuic t d' Form revised 1/76

Appendix Sheet A4 brand industrial services. inc.

1420 renaissance drive park ridge, illinois 60068 QCT- 3 TRACEABILITY LOG Project Name Portland Cement Association Test Job No. 1055-60 i

Product Dow Corning 3-6548 Elevation Room I

, Penetration / Damming Damming Final Q. C.

Opening or Poured Inspection Systems V.isual inspection inspector Identification Depth Date Number Passs Date initids PCA 1 24" 3/31/78 8032-001 Pass 4/5/78 M.S.

-1 24" 3/31/78 8032-001 Pass 4/5/78 M.S.

-2 24" 3/31 /78 8032-001 Pass 4/5/78 M.S.

-3 24" 3/30/78 8032-001 Pass 4/5/78 M.S.

-4 24" 3/30/78 8032-001 Pass 4/5/78 M.S.

-5 13" 3/31 /78 8032-001 Pass 4/5/78 M.S.

-6 13" 3/31/'/8 8032-001 Pass 4/5/78 M.S.

PCA 2 24" 4/6/78 8032-001 Pass 4/7/78 M.S.

-l 24" '4/6/78 8032-001 Pass 4/7/78 M.S.

I

-2 24" 4/6/78 8032-001 Pass 4/7/78 M.S.

-3 24" 4/6/78 8032-001 Pass 4/7/78 M.S.

-4 24" 4/5/78 8032-001 Pass 4/7/78 M.S.

-5 24" 4/5/78 8032-001 Pass 4/7/78 M.S.

-6 24" 4/6/78 8032-001 Pass 4/7/78 M.S.

-7 24" 4/6/78 8032-001 Pass 4/7/78 M.S.

4 Pass- Acceptable per Quality Control Procedure QCP 007 I

l FJB 3/78 REV.5

1 Form QCT-3 _

Revised 3/78 INSTRUCTIONS NOTE: USE A SEPARATE SHEET FOR EACH ROOM OR ELEVATION.

Enter Project Name and Job Number (if no't pre-printed on forms).

Enter PRODUCT identification, i.e. , SF-20, IC-112, etc. _l l

Danning or Pour Depth shall be measured in accordance with Quality Control Procedure QCP-007, unless specific instructions for measuring Damming or Pour Depth are issued IN WRITING by the Quality Assurance 1 Department. I Visual Inspection shall be performed in accordance with Quality Control Procedure QCP-007. Determination shall be entered in the spaces provided. If the installation is acceptable, enter a / or an X in the PASS column.

The Quality Control Inspector performing inspection (s) shall enter his initials in the space provided.

-a f

M e

SYSTEM VERIFICATION LOG PROJECT NAME: Portland Cement Association -

JOB NO.: 1055 PRODUCT NAME: Dow Corning 3-6548 DENSITY RANGE: 17 - 23 pef

~ '

8032 I

SYSTEM INSPECTION DENSITY DENSITY EVAL. CELL STRUCTURE QC INSP.

! NO DATE (pcf) WITHIN RE

• RE INITIALS RANGE SAMPLE ACCEPT SAMPLE 001 3/30/78 20.05 X X M.S.

001 . 3/30/78 18.13 X _ X- M.S.

f 001 3/30/78 19.99 X X -M.S.2 l l

001 3/31/78 20.24 X X M.S.- e . l 1

001 3/31/78 20.56 X X M.E.M.

'y 001 4/3/78 20.46 X X E.A.W. l 001 4/3/78 19.88 X X E.A.W.

001 4/3/78 18.31 X X E.A.W.

j 001 4/3/78 18.06 X X E.A.W.

001 4/4/78 21 .20 X X E.A.W.

001 4/4/78 21.10

{ X X E.A.W.

001 4/5/78 21.72 X Bad cel l stru tura X M'. S .

001 4/5/78 21 .66 X X M.S. ~

001 4/5/78 22.11 X X M.S .-

t 001 4/6/78 22.66 X X M.S.

001 4/6/78 20.88 X X M.S.

NOTE:

• indicates criteria for acceptance contained in QCP-006. .....a v

!h

%g'S n,

brand industrial services, inc. "

[ .

I t

Refer to sample form included in QCP-006, Revision 6 for space numbers. '#

INSTRUCTIONS FOR COMPLETING FORM QCT-2, Revision 4 (For implementation 4/1/76)

NOTE: BISCO Quality Control Inspector to perform following activities.

1. Form should have Project Name and BISCO Job Number preprinted in spaces la and Ib, respectively. If not, enter Name and Number in y spaces provided. .

2. Form should have Product lype and Density Range preprinted in spaces " ,

2a and 2b, respectively. If not, contact Home Office for WRITTEN '

DESCRIPTION of information to be entered in these spaces.

~

3. Record SYSTEM NUMBER of sample in space 3.

4. Record DATE OF INSPECTION of sample in space 4.

5. Record ACTUAL DENSITY in pounds per cubic foot of sample in space 5.

6. Compare DENSITY obtained and recorded in space 5 with DENSITY RANGE shown in space 2b. If density is equal to or between values shown place an "X" or "v/" in space 6a, and continue with step 7, below.

If density is above or below values shown in space 2b place an "X" or "v/" in space 6b and obtain additional samples from BISCO techniciant?'

Repeat steps 3 through 6 until acceptable values are obtained. .

7. Compare CELL STRUCTURE of Control Sample to cell structure of foam ob-tained by removing excess material from sample container. If cell structure .is similar to that of Control Sample place an "X" or "y/"

in space 7a.

hl If cell structure differs from that of Control Sample place an "X" or "y/" in space 7b and obtain additional samples from BISCO technicians, and repeat steps 3 through 7 until acceptable density and ceil struc- -

ture is obtained.

8. Place your INITIALS in space 8 after performing evaluations to indicate ,

that the inspections have been performed.

IMPORTANT: APPROVAL TO BEGIN DISPENSING MATERIAL INTO PENETRATION OPENINGS SHALL NOT BE GIVEN, NOR SHALL ANY MATERIAL BE PLACED INTO ANY PENETRATION OPENINGS PRIOR TO ACHIEVING ACCEPTABLE DENSITY AND CELL STRUCTURE AS EVIDENCED BY THESE OPERATIONS.

s l M e

=n

Appendix Sheet Ab '

COMPONENT TRACEABILITY LOG Form # QCT-1 PROJECT NAME Portland Cement Association JOB # 1055-60 ..

Revision 1 First' entry.date PRODUCT: 3-6548 -

Last entry date SYS. ICT WGHT IDT WGHT LOT WCHT LOT WGHT LOT WGHT IDT WGHT IDENT NUMBER NUMBER NUFBER NUFBER nub 8ER U g U g NUMBER A

g QU i COMP COMP B COMP COMP COMP COMP 001 EB 028170 450 EB 028170 450 V30/78 001 EB 028170 450 EB 028170 450 4/5/78 f.

WGHT/QUAN colum on this form refers to Weight and is expressed in Pounds (weight or quantity) (pounds, gallons,etc.)

Blendor Supervisor Date l Entries reviewed by Mark Stokes //I Date 4/7/78 (Q.C. Inspector signature) i

;- , j g y ,

-s , ,

i

~

Form # QCT-1 INSTRUCTIONS .

I I

Enter Project Name and Job # (if form is not pre-printed).

! Enter date of first (1st) entry and date of the last entry.

Enter the specific product, ie., SF-20,10-112, etc.

Enter the SYSTD4 IDENTIFICATION NUMBER as determined by the Production Department.

IDT NUMBERS - Enter the Lot Number of each component used in each SYSTEM.

WGiff or QUAN - Enter the weight (WGHT) or quantity (QUAN) of each component used in each SYSTEM.

On the lover portion of the form, record whether the components are listed by weight or quantity, and whether the values shown are pounds, gallons, etc.

The Production Supervisor in charge of the blending of the components shall sign the form to verify that that he has monitored the blending and that the blending meets with the approval of, and is acceptable to, the Production Department.

The Quality Con

• rol Inspector shall sign the form to verify that he has reviewed the recorded information

, and is sewisfied that the information is correct.

RECEIVING INSPECTI0il CHECKLIST (SITE)

Project Name Portland Cement Association Job # 1055-60 Inspected by Milt Merrill & Mark Stokes e

{ Material (c) inspected .DC3-6548 Lot / Batch numbers Part 'A' 3 Drums of EB 028170 -

1 3 Drums of FE 028170 -

Part 'B' f

l r

REQ'D 0PERATION COMPLT'D

( " X ) ( X" )

Compare material reev' d against X shipping document (s) X g '[erify material receivea against l

X Certificate of Compliance y Inspect for shipping damage X

errorm va.sual inspe cta.on X X Inapact for marking Perform dimensional inspection I

Special inspection per attached t

i Material Accepted by Mark Stokes 2f,5, 3/29/78 Date_

(accepted or rejected) (Inspector sig.)

Hone cr.fe rnar.ce Report # _, if applicable.

j; ~ ,';

i: i3 Y. _.:2 brand industrial services, inc.

1420 renaissance drive, park ridge, illinois 60068, (312) 298-1200, telex 282-482 a subsidiary of brand insulations, inc.

' ~

Form RI-l INSTRUCTIONS Enter the Project Name and Job # if the form is not pre-printed with that information.

Record the name of the Quality Control Inspector performing the receiving inspection.

Enter the names and/or types of material (s) inspected if the form is not pre-printed with that information.

Enter manufacturer, vendor, or supplier LOT or BATCH NUMBERS.

The Technical Director shall indicate those operations that are required for completion on the RI-l Form and will identify source documents if any that may apply to each required operation, -

The Quality Control Inspector shall complete the column titled " REQ'D" based on the indication from the Technical Director.

The Quality Control Inspector shall indicate completion of each phase or operation by means ot an "X" in the column titled "COMPLT'D".

The Quality Cot.trra Inspector shall indicate acceptance or rejection of materials and shall sign the form in the spaces provided. The date, as indicated, shall be the date of acceptance or rejection.

If the materials are rejected, a NONCONFORMANCE REPORT shall be executed and the Report Number shall be recorded on the Receiving Inspection Checklist. .

i l

t

~

e-

- _- m. m -.,---9

.v. r:-

. z?my' wv k "'- W%gy i;in,

• id y'#~.%% '

i.s~@:,,'~;..-- . . . . .

W nm $endix. SheWh8s-

, g i ;p

,,y% 3

?v:Lw;4.s; . ... w, +-gw: w A.3 :w%qut

.::d n L RECEIVING INSPECTION CHECKLIST i (SITE)

Project Name Portland Cement Association Job # 1055-60 Inspected by Mark Stokes I

Material (s) inspected Dow Corning RTV 732 Caulk i Lot / Batch numbers 12 Tubes - EU 107982.

f f

REQ'D 0PERATION COMPLT'D

("X") ("X")

Compare material recv'd against X shipping document (s) X Verify material received against

! X Certificate of Compliance X l

Inspect for chipping damage y Perform visual inspection X

i X lInpctformarking X Perform dimensional inspection Special inspection pee attached i

Material _ Accepted by Mark Stokes 8 f. Date 3/29/78 I (accepted or rejected) (Inspector sig.)

I;c.nconformance. Report /! ., if applicable.

t i fj t

,2 3

(*$

s. .-2 brand industrial services, inc.

1420 renaissance drive, park ridge, illinois 60063, (312) 293-1200, telex 282-482 a subsidiary of brand insulations, inc.

Form RI-l INSTRUCTIONS

~

Enter the 2roject Name and Job # if the form is not pre-printed with that information.

Record the name of the Quality Control Inspector p. forming the receiving -

inspection.

Enter the names and/or types of material (s) inspected if the form is not pre- ..

printed with that information.

Enter manufacturer, vendor, or supplier LOT or BATCH hufBERS. ,_

The Technical Director shall indicate those operations that are required for completion on the RI-l Form and will identify source documents if any that may apply to each required operation. ~

The Quality Control Inspector shall complete the column titled " REQ'D" based on the indication from the Technical Director. --

The Quality Control Inspector shall indicate completion of each phase or operation by means of an "X" in the column titled "COMPLT'D".

The Quality Control Inspector shall indicate acceptance or rejection of materials ,

and shall sign the form in the spaces provided. The date, as indicated, shall be the date of acceptance or rejection.

If the materials are rejected, a NONCONFORMANCE REPORT shall be executed and the Report Number shall be recorded on the Receiving Inspection Checklist.

Emuni.

._J v

~

RECEIVING INSPECTION CHECKLIST

(

(SITE)

Project Name Portland Cement Association Job # 1055-60 Inspected by Mark Stokes Material (s) inspected 1 roll - CFB-2300 (Cerabianket) 1 box - CFR-2300 (Cerafiber) i I

Lot / Batch numbers N/A

(

l.

r REQ'D OPERATION COMPLT'D

("X") ("X")

Compare material reev'd against

' shipping document (s)

X X

__ Verify material receivec against f X Certificate of Compliance X I

Inspect for shipping daraag X

Perform visual inspection X

y In5pect for marking x Perform dimensional inspection

~

Special inspection per attached i Material Accepted by MarkStokes25'$, Date_ 3/29/78

!. (accepted or rejected) (Inspector sig.)

noncontornm.re- Report i! , if applicable.

t h wO2.

I:v.SfM:g brand industrial services, inc.

1420 renaissance drive, park ridge, illinois 60068, (312) 298-1200, telex 282-482 a subsidiary of brand insulations, Inc.

~

Form RI-1 -

INSTRUCTIONS ,

~

Enter the Project Name and Job # if the form is not pre-printed with that information. .

Record the name of the Quality Control Inspector performing the receiving -

inspection.

Enter the names and/or types of material (s) inspected if the form is not pre- __

printed with that information.

Enter manufacturer, vendor, or supplier IDT or BATCH NUMBERS.

The Technical Director shall indicat: .ose operations that are required for completion on the RI-l Form and will identify source documents if any that may apply to each required operation. -

The Quality Control Inspector shall complete the column titled " REQ'D" based on the indication from the Technical Director.

The Quality Control Inspector shall indicate completion of each phase or operation by means of an "X" in the column titled "COMPLT'D".

The Quality Control Inspector shall indicate acceptance or rejection of materials and shall sign the form in the spaces provided. The date, as indicated, shall be the date of acceptance or rejection.

If the materials are rejected, a NONCONFORMANCE REPORT shall be executed and the Report Number shall be recorded on the Receiving Inspection Checklist.

w

=#

d e*

4v b-Appendix Sheet Alo v brand endustnal services. Inc.

BISCO 6 t i

630 bonnie lane, elk groue viitage, illinois 60007. (3121 640 1200

. a sube! diary of brand insulations. inc.

delivery ticket l

BISCO Portland Cement Association s

630 Bonnie Lane a r 5420 Old Orchard Road r 1 O Elk Grove Village, II. 60007 r Skokie, Illinois 60076 7 4dbflDhR NO NOe DATE viA l Fire Test 3/29/78 Unit #11 l K. Granath evANf29 UNie t v oa oe me o su s**t o M ATERf AL.

t l

3-drunth 3-6548 .. Part . ' A1:. D Lot Nos. .EB 028170 (3 drusa), O f

{ 3 drumia 3-6548-- Part '81 Lot Nos.- .EB.028170 ._.(3 drum @ N 1 bx. Cerafiber (25#/bx.) O I roll Cerabl inket (24" x 1" x 25') T 12 tubes 732 RTV Caulk - black ,

Lot Nos. EU 107982 W 2 Caulking Guns R t- -

10# Rags I

( l roll Plastic (.002 x 16' x 100') T 3 rolls Duct Tape E _

{ 6 pr. Rubber Gloves 6 or. Canvas Gloves l3

[ 4 55-gal . Plastic Bags E _ _ _ _ _ _ _ _

3 sheets Ethafoam Y _

4 5-gal. Plastic Buckets O ._

2 Utility Knives N Collins Unit #6 (complete) D 1

)

100 1" Chicago Airline i . _ _ _ _ _ _ _ _ . _ _ . _ _ _ _ . . .

i . _ _ .. . ._ H ._ - - . . _

E .. .__ _

1

_ . . _ . . _ _ _ .._ R ____ .

' E I All claims MUST be made Received By within 5 days from due of dehvery _ _ _ _ _ _ _ . _ _ _ . . _ _ _

lo*. handling charge on all returns C P l!. '

Only full packaged units returnable

Appendix Sheet B1 ilN0rcr.WM2J1tRin Kaowool* Ceramic Fiber Product Catalog Blanket i B&W Kaowool ceramic fiber is the basic fiber from o .- -

ps which the Kaowool family has grown. The raw ma- p' f terial is kaolin, a naturally occurring, high purity, ' '

alumina. silica fireclay. Kaowool has a melting point  !

)

,r, of 3200F, a normal use limit of 2300F, but can be - '

s

'r'\. . 8 used at even higher temperatures in certain appli- :1 I g,'-

[ t ,

cations. B&W Kaowool has fiber lengths up to 10 ' ,

( '

I in., average lengths of 4 in. These long fibers, thor- s . {. , -' -

oughly interlaced in the production process, pro- 1 ~ ~ , * * ~ ,~

I vide Kaowool blanket, bulk, and strip products with unsurpassed strength without the addition of a

• binder system. Other forms are processed from basic Kaowool ceramic fiber. Physical properties Color .. white

! BaW Kaowool blanket contains no organic binder or other Fiber diameter, microns (avg) - 2.8  !

organic constituents. Blanket will not contaminate furnace Fiber length, inches 4 (e.g to 10 i atmospheres or emit offensive odors. Available in nominal Specific gravity (ASTM C 135) . . 2.56  !

r densities of: 3,4, 6 and 8 lb/cu ft. Width: 2 ft and 4ft. Specific heat, Btu /lb/F @ 1800F mean .

length

25 ft. - 0.255 1

' Fiber tensile strength, psi 1.65 x 10s High purity blanket is also available for reducing con- Fiber tensile modulus, psi ... _ .12.2 x 106 d4tions or in applications where low percentages of iror. Use limits, F

+

oxide and titania are required in the fiber. Continuous 2300 Single application . ..3000 Thickness Melting point, F .3200 j Hardness BaW Kaowool blankets are manufactured in the following g thicknesses for the indicate,d density:

MOH .6 Knoop (100g load) 700 3 lb 4 lb 6 lb 8 lb r Kaowool ceramic fiber is a highly efficient insulator. Kao-cu ft cu ft cu ft cu ft

% in. wool's low shot content gives more usable fiber for your in.

.- .. .yes .yes

%in. sulating dollar. Kaowool's longer fibers give it the high ten-

. .yes . .yes. . yes.. yes 1 in. site strength and resiliency to withstand vibration and phys-

. .yes . . ..yes . ..yes . .yes

.yes. ical abuse. Kaowool is self. supporting-will not separate, 1% in. ..yes . .yes. .yes

( 2 in. sag or settle. Kaowool has low thermal conductivity, low

. .yes. . . yes.. .-

heat storaga, and is extremely resistant to thermal shock.

i l ,

l l

i l

o e. == r we. .e e.w. e.aeuse e eae , . . asses pres even ene .wep : e. nessee.a. p we en.we n.e e.

s e e., n r ow 1201 10174

, Appendix Sheet B2 BaW Kaowool Blanket B&W Kaowool Blanket Pressure drop across Kaowoc' Blankets Thermal conductivity at various densities 7 , 3 l m "c-i l/ '

q If N

p

/

4 l

p. /  ;-

'i

=

A

/#p/ .

3 // l c f)' 4 $ / o*# >l s

A/Y /

ei i

//'

e i 7 2- / w / r' o.02 i

i e

u 3 2

j I

I

/

lff +/

~

a

.E o

////

w

/M//

I

\

\

y y/ 20o 400 600 800 100o 1200 1400 160o 180(

y '

Mean temperature F 2

f

,/ p,-s Typical applications y' *gh Furnace linings 1

/ #ne v ,. ' 8 iter c mbustion chambers and heat exchangers, oil-fired

/

/ Catalytic mufflers and automotive afterburners

[ Blanket thickness = 1 inch Gas turbines Fans-high temperature o 5 to 20 25 Laboratory ovens 15 3o Air flow selocity (ft / min)

Thin wall kilns-backup Water and steam tubes-backup Chemical properties Petroleum catalytic crackers B&W Kaowool ceramic fibers possess excellent resistance Protection on water. cooled risers and cross.over rails-reheating furnaces to chemical attack. Exceptions are,hydrofluonc acid, phos-Oven hnings phoric acid and strong alkalies. Kaowool is unaffected by Superheater seals oil or water. Themal and physical properties are restored af ter drying

• Wrapping pipe and tubing after welding for stress relieving Furnace repair Chemical analysis, % ^#"***'**"" #***"'**'"**** *"'"

Kaowool Kaowool High Purity Blanket Cryogenic vessel fire protection  ;

Furnace door linings and seals Alumina . Al:03 . 4 5.1... . 47.0 Silica Expansion joint packing

.SiO2 51.9 _.- . 52.9 High temperature filters Ferric oxide ..... Fe:03 .1.3... .. 0.05 (0.15 max)

Titanium oxide .. . 1.7 .. ...

Wrapping investment casting molds

...TiO2 l Anneanng cover seals Magnesium oxide .. ..MgO . .. . trace. j Soaking pit cover seals Calcium oxide . ... Ca0 ... .. 0.1..... . . >trace 0.07 inorganics.

(0.15 max) i Alkalies. as . N a 0 .. . 0.2.... .. j Boron oxide . .... B 0 3 . ..-.. 0.08 .. ..., j Maximum quantities of water leachable elements on sur- '.

face of fiber. ppy Boron . . . _ . . .100 Chlorine . . . . . . . . ... . 5 Fluonne . . . . . .. 50 SuIphur . . _ . . . . . . . .

...10 pese m eserese e ee es seeee esaessees unene seens ce seesse co ems m e se veessenen no esse emesse noe em some see esseinese ,

.l

HEAT LOSSES AND HEAT STORAGE CAPACITIES OF WALL STRUCTURES UNDER STEADY STATE CONDITIONS ENISSIVITY FACTOR: .95 BASED HS= HEAT STORAGE-0TU PER SOFT ON AMRIENT STILL AIR OF 80.F INT 1= FIRST INTERFACE TEMP-F HL= HEAT LOSS-8TU PER SOFT PER HR C = COLD SIDE CASING TEMP-F WALL THICK. HATERIALS OT FACE TEMPERATURE-DEGREES FAHPENREIT INCH. 400. 600. 800 10507 1200. 1400. 1600. 1800. 2000. 2200. 2300.

HL = 196. 414 720. 1128, 1654

.25 8 LB BLNKT HS = 7.

2312. 3117. 4084. 5229. 6565. 7309.

12. 17. 23. 29. 35. 41. 48. 55. 61. 65.

C = 172. 243. 322. 404 487. 572. 655. 738. 819. 899. 938.

i HL = 109. 227 393. 612. 892, 1241. 1665. 2171. 2767. 3460. 3846.

.50 8 LB BLNKT HS = 12. 21. 31. 41. 52. 63. 75. 87 100. 112. 119.

C = 137. 183. 237. 296. 359, 423. 489 555. 621. 686. 718.

HL = 57. 120. 206. 320 464 643. 860 4

1.00 8 LB~* BLNKT HS 1119. 1422. 1774 1969. T

= 23. 39. 57. 75 95. 116. 138 161. 184. 208. 219.

C = 113. 141. E 176. 15. 256. 304. 352. 402. 453. 504. 530. 7 HL' = 39. 81. 139. 216. 313. 434 579. 752. 955. 1190. 1321.

1.50 8 LB BLNKT HS = 33. 57 137 k

82. 109. 167. 199 231. 264. 299. 316. 3 C = 103, 124. 150. 179. 213. 249. 288 329. 371. 415. 437.

HL = 30. 61. 105. 163. 237 327. 436 566 718, 895, 992.

2.00 8 LB BLNKT HS = 44 74 107. 142. 179. 218. 258. 300. 343. 388. 410.

C = 98. 115. 135. 15.9. 187. 217. 250. 285. 321. 359. 378.

HL = 24 49 85. 131. 190. 262. 350. 454 575. 716 794.

2.50 8 LB BLNKT HS = 54. 92. 132. 175 220. 267. 317, 368. 421. 476. 503 C = 95. 109. 126. 146. 170. 196. 224. 255. 287. 321. 338.

=

HL 20. 41. 71. 110. 199. 219. 292. 378. 480. 597. 662.

3.00 8 LB BLNKT HS = 65. 109. 157. 208. 261. 317. 376 436. 499. 563. 595.

C = 93. 105. 119 137 158. 180. 206. 233. 262. 292. 308.

HL = 17. 36. 61. 94. 136, 188. 250, 324, 411. 512. 567.

3.50 8 LB BLNKT HS = 75. 127. 182. 240. 302, 366. 434. 504. 576. 649. 687.

g3 C = 91, 102. 115. 130. 148. 169. 192. 216. 243. 271. 285.

((

Appendix Sheet B4 Iy W YW7#tW7'; ,.

Kaowool* Ceramic Fiber Product Catalog B&W Kaowool Blanket Thermal conductivity at various densities 3

/

c .

Y f 7

'{ -

/

1

/ / 2'y b

[-

/

///f.V /

//V//'

1. //

w 0

1. M M g 1000 l

1200 1400 1600 1800

_Mean

, , , temperature F_ .. . _ ___ _ _.__. .

4 s

% of toets conem % % "* **

• N a***=eedws u"* -

410-1 16814 l

~~~';..._,

9 ..

4 o l' a V

g!6

. Z

..A'* __

O w i ie S.

W a 5 i

fI ,

- ***-: . 1

_m A 'N i

s I ;

g -- laJ u 14 bI b., I D3l-j  ! -g -

m.

pg dbo' -

n cra _t;  : 1 a,

Q'o-Q_}A ' -**' '

. e

, - g  ;[ '

1 j

i f

l i

a

_Q 8 s.c v%

e we-

.. a, ' m* ,=-

u Q)

] l  :

.t= 2 A 7I o. 2 N2 ) .

c: s l < l f e v .. : [. :

i '

!  ; .A b g*, E1 Fl!

1l f -f 1

ll- I3;  !.

3 il f,h

4$ r-53 sidiN.

-i ,. /

{  ! e1 9-9 ;y

_ arg

, l g*

0

.y ,u_ n._m.fl -

g.

l

._ A .- ,af- up S-

$1% T.S I k.* .

U.:n'm', N j 1 i l gl 1 ~ - - -

I N ll d s i l

c

{ ,

h

k

, ate

.h .

[ O **

g'

(.,. ..[_"I ...

i l

~4.0 .r.M. . .i p i

_r -

E Sj

• g ,

e+ 8 f ik s o' g: -.wT 3

j 8 g'* I  ;

F f k [g 4.,

• • • 4

, I,.gg[

" i '

t) i

• fAs','

d-- :

N '

f 8 *

.. a f ,$ s s.8-* '.' l,, g.g .I h5 107% D <

is

i e l

...4 aa -

s 5!

,,$ 9-g '3g-t4.i g l f' l i I i

• 56 Il

- 4-

.p . .t . ,.,.s.. s -_..:

k l +

l, j i j i e

en l

'I a [n g

_- s

\-1 l

- 2 l  !

1 L

-n is i_ lhl e

l UT i L_)_ LJ a I'~',7 V:g!'

l 5 ~E

{  ! N E5

- =3 o1 n '. t ,ps c N'.

s

~ g *h ra n '*=

j+k

,- $3 n

.s N

m--[

M if- {* I ja-- :J e si g

/,  %

q ;-

(

a ,- .., .,-- - ,,. xm p w f., . J'. r G.,,f Yy'\

[, " G -

. f. _y l

l i

l

.r d. . ,

• l y

M s.

IS c.J.,e* r* 3 i

gd. i l y g, : .e x

j ,

.o d

e a w l i

~ -~

f- -- ",m

,. ---d, l  ;

9--

r - gm ---U - s' 8

/

E;-

l,  ;

-.- - u --

y

-Q2

, i \ .; .

t

\

s

&j -

• h l

I

/

/4/

s

%i -

L.

N ~ r.] .- C X

• /A g 5 l,

t , ,

\ * / $c g

N .e ~

'3 /

/ i  ?

y i 'n e

u l ,! , . t s a m o

,' ( _ k (/ !c.

B-M,

, a r=-

P l T t

l l

1 -

~',- .%i-.. .. .. _ _ . . . . . . _ _ . . . . . . _ . - .

~ k i Y o _, I *

. e 0 v .

5 I

1, i  ! a% A'

\! =rm i _s a Il l

<_ 'G'--

-- T f/

r a "-

~

5I.  !"i .hth 3 ' 7. 3 I - ~.

l h; l  : w so i 1 l  : I .,3 [..

U  ! I 3

~~

?

, i

~

l

'  !' *2 j,' ' '

2 i

, ' .- i, '. M c-l  :

JH  ;:

p. j_-i Rj q.

l i

1:

O2 hie D

l l

' '-"' P- -

i

' ' ' - - - - - - - ' - Tr

$~

~~

J'

- r, s s , . -'L'*=-?+ ' . '*,'" , * - -'-J i' m" d I.7 )

.g**

ne* ,

4 e ,3g

-e s

' gl

• N=

$ :,pEst;.I ;e'JJ7. u, r ' n?,'. ,  : 2 Y ,, % *  ? *e .l T .w ' 5 a q -~ = L'$ er7 ' ?: O t

s j- .o, ) '1 s..

4 4

a., , j.' 8. 4.1, j

,, .., ._. . . _ . i g gi.*I= . wf .;l; ' .  ! 'd n.  ;.' .6. e ' 5

'. l .ba' .,' .'. .I [ 3 l7' ,1 's.e j  !

I' 6#

, . , , *kh

.+i .

. , , .. m * [u j, y - ' -[

pg f an op s - 9 =-

5  :' ,

i '.

ll '

fi l cv

, kQ -

lf.

h .

$U M

.i<

g*

g

.,  ! U' . ! .. A b i K)

L /' l E?$

!l j 1 i 5 8

f

\!1 lt el s i

. . , O y...

'b $

!! ,4s y

• \ GE 4

\

\

/ \\ Ed

' s

.**......hbb..*.*,.e...*_ ....

- M $4 g } . l

., y  :

0* C,' .I _

i ' ~!

j

$ =. _ _ _ , :!. s1 y c *- r j s

'.,I y6 ; ,

> iec,A A.

.i '

pl

.. t 33 ,

h l! !

• l

• l h f

j l I"bl . ,U j . -

.. 15 b

g Ai -((/ *

!g r .

-4 s.,. f P f~""*' ;l b s, gs>

(A,G

4. , - -f J *s ,

l' I ~ d: =, y Q '.

h -

9 I# *~8

]

i y'l !!kl5  ! I f G

.e ai 4

?

. I e

h ,!

.  ! n 9

%.. i .L'~~~ .l r' l n L--. -

-f

, 3.

y%g .

m I

\. 4. s g'

'd' e 2 k

• M.* Q l. .u. ..,g os A\*

Y 1' $$

g - a- c

- c ~ *.-

N (3 Q<

! i h M  ?-

i , o .s. . ... 5,1

M .5 ,

l I *

' , ~ _ -. _

I O

DOCU E \;-~

AGw_

3J__E O.z-m NO. OF PAGES -3 l

REASON:

O PAGE ILLEGIBLE:

O HARD COPY FILED AT: PDR CF OTHER O BETTER COW REQUESTED ON / /

PAGE TOO LARGE TO FILM:

O HARD COW FILED AT: PDR OTHER h

O FILMED ON APERTURE CARD NO. MkdIO IO

-. .- - . _ _ .-_.