Specifications (2) -Oct 12 04 02:33p Dee Lockwood (503) 445 -6388 p.1
RECEIVED
LOCKWOOD ENGINEERING LLC NOV 0 4 2004
FIRE PROTECTION ENGINEERING SERVICES CITY OF TIGARD
bU LwI'k u$VISiON
00
10149A SW Barbur Blvd. 5Z 1-
Portland, Oregon 97219 • 2cr``
Ph: 503/546 -0628
Cell: 503/805 -6857
Fax: 503/445 -6388
October 12, 2004
Mike Lengacher
Director of Operations
Integrated Bakery Resources, Inc.
6405 Rosewood St., Suite C
Lake Oswego, OR
RE: Fire Protection For High Piled Rack Storage
Integrated Bakery Resources, Inc.
14160 SW 72 Ave.
Tigard, OR
Project No. 2004063
Dear Mr. Lengacher:
The existing fire sprinklers at the subject location provide a level of protection that exceeds the
minimum requirements of National Fire Protection Association Standard (NFPA) No. 13 for the
subject high -piled storage.
Storage at the subject location consists of nonencapsulated wheat flour in paper and fabric bags
on wood pallets. Commodity classification per NFPA 13 and the Uniform Fire Code is Class Il.
There may be a small amount of paper packaging materials present also. Paper is a Class III
commodity.
Storage is arranged on standard single and double row racks. Top of storage is at 17' — 18' above
finished floor. Top load beam is 12' above finished floor. A 4' to 5' load may be on the top load
beam. Commodities are also stored on the floor in a solid piled configuration.
The design data tag located on the fire sprinkler risers (east and west) indicates the design basis
is 0.495 g.p.m. per sq. ft. over the hydraulically most remote 2,000 sq. ft. Sprinklers are 286F
temperature rated. Spacing is approximately 100 sq. ft. per sprinkler. Ceiling height is estimated
to be 26' above finished floor.
.Oct 12 04 02:33p Dee Lockwood (503) 445 -6388 p.2
The design meets the requirements of NFPA 13, Figure 12.3.2.1.2(d) and Curve E, for 20' high
double -row rack storage of Class IV commodities. The requirement for 20' high double row rack
storage of Class 1II commodities per NFPA 13, Figure 12.3.2.1.2(c) Curve E, is 0.37 g.p.m. per
sq. ft. over the hydraulically most remote 2,000 sq. ft. Double -row rack storage of Class III
commodities is the highest challenge occupancy. Required density exceeds the available density.
Sprinkler protection is adequate for both existing storage arrangement and blending operations.
Please call if there are questions.
Sin ,
� / D PRO�c
Dee Lockwood, P.E.
�, ��ygthE� .�YC��"
.j-
Fire Protection Engineer f -1,177}L
OREooN
-cE LOG
1f
' r.
-Oct 12 04 02:33p Dee Lockwood (503) 445 -6388 p.3
STORAGE l Aa. {
Ceiling sprinkler density (mm/mitt) Cure Legend � Legend
6.1 82 102 122 14.3 16.3 18.3 20.4 A - Single -or double -row racks/ E7ingle•or doubler-row racks
with 6-11 (2.44 -m) aisles � with 841 (2.44-m) aisles
8000 A B C D E FG H with 288 °F (141°C) and 286°F (141 °C) ceiling ■u!tan,1•u►anauuuatlata■ 557 opldingspriMders arrd spriMders
a ■ t■ Ital' itt■ ItlMIMMlll .NlMUMMMO!!!!llUUMMO!!n! N
■t 1 1 1 !!1 ?rf►Iat alit !!!\'il!llta�l!!!!!!!a!!a!!!!!■ E 165°F (74°C) F - Single double row racks
iil v in- rack sprintders with 8- ft(2.44- m)aisles
2 5000 r+inllraapraa a►, cvaa 465. B- Single.ordoutie -row and 165°F (74°C) ceimg
m tt■■!latimi hair !inmAaaataea!!ltalataal.smiia■ E. rackswith8- ft (2.44 -m) sprinklers •
0. ■l ■tiUa.11•!!!l ■.flat \'1lattt►lttttalataaatata a aisles w4h 165°F (74°C) G- Single ordoutple row racks
o ..... a iii. ate► lees 3 MOMM O iiiiiiiiiiiiii ° gors with 4-ft (122-m) aisles
■ dndaalal••••••attata.�tataa.maa•••••attaaa 372 m` and 165°F (74°C) and 286°F (141°C) ceiling
. ■t■■ ■hail\. tatomeammemi umiswesaataaaatmeemme 2
■!! t■ l' ■! \'1?a ■ \ \a!� \ltaal, \�a!!1 \al!■ ■!!�!!! c in -rack sprinklers sprinklers
n ■ ■tu•utaiaaa►tllaanuraau&oal iaa!!!ta■ C Strrgle- ordouble•rowrac H- Single-or double-row racks
63000 MMOMM\ raal l '!allfaalal�\NiiiiiOia.�•Cisiii 279 u (t•22-m) aisles or with 4-ft (1.22-m) aisles
a■ tttlb\ tl 1 ■ \'
\t 11tt!ltuVltttW‘ailaaata■ ° multi row racks with and 165 °F 4
g aataala\•t!1Veisi �a► 11ttaa� �laata!lal►1!!!ta■ 0 286°F (141°C ce �
m ■twomeme mmeommumnim. ceimm . ■■ ■omormom■ ) tilng sprinklers
c 2000 ■daoaataealltl.�MllMMIXA ►�!l/..�l 18 1 d
. c sprinand165 °F(74°C) 1- Multiple -row racks with
03
••••• ■aata ■ ■■a■ ■ate ■A�51 aa.u u a u
d
To ■ ■■taatatattttaltataattaauttutta Singlepowl o° Inradcspredders 8fi(244m)orwider
• m a■ eta !■aatlaattaattaaattaaattaaatt■ m D- Single-or rowradcs aisles and 286°F (141°C)
0 ■■ laatlt
■t■ataaaataatttaalataaaat■ e sign only o with4- ft (122- m)aislesor coin
1000 ■t■ ■alaagaattatatatatraaaaataaaat■ 93 multiple- row J- Mule -row racks with
0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 165 °F (74°C) caalmg 8. 1(2.44- n) or wider
•
• Ceiling sprinkler de • (gpmft12) sprinklers and 165°F (74°C) aisles and 165 °F (74°C)
in-rack sprinlders ceding sprinklers
3
FIGURE 12.3.2.I.2(c) Sprinkler System Design Curves - 20-ft (6.1-in) High Rack Storage -
Class Ill Noneocapsulated Commodities - Conventional Pallets.
,
Ceiling sprinkler density (ntm/min) Curve Legend a Legend
82 102 122 143 16.3 18.3 20.4 22.4 24.5 A - Single -or double-row recce ; E- tingle-or double -row racks
I I with 8-ft (2.44 -m) aisles with 8- 11(2.44-m) aisles
A B C D E ' F G H with 286°F (141°C) and 286 °F (141°C) ceiling
6000 ■ ew svie■ a■► t■ apia aalR:aattwasaataa.tttesemem■ 557 ceiling sprinklers and sprinklers
■!!!u■■■nat■r immwmeataailmemmmuatuuemmu 01E 165°F (74°C) F- Single-or
!■■ t!!■ f tf11aa11va ■>.11ttt►taattaaaItaataaa■
C ■■■ Matta► ta0a■ acl!!!►1!allaUnla!!!O!lltaa!!• in sprinklers with 8•ft(2.44 - aisles
tr...- 5000 mmemm 1ue Tall■ tt \'aatatlataam\'aataaasaaaatt■ g
1 t 10 465 B- Single -or double +ow and 165 °F (74°C) casing IIMMUMU
m at!!!\ta!1,11�1u•u ••!\a!lla,u7aauNta!!!!!■ rads with 8 (2.44 sprinklers
0. ■l■ tea.■ t■ l'! 1? ■t ■ \ataa,ltatal�, \taltt,latatt! a aisles with 165°F(74°C) G- Single-or double row racks
° iiiii ILVAU iiii ° ceiling sprinklers with 44 122 -m aisles
m ■ttta■ etasruumoao mmaa!!a!►uaamoselammi 372 m and 165°F (74°C) and 286°F(141°C)ask*
2 ■el tea■ Il.a■ an■.auu x
ltata■ t\ a■ aWa 11!!tt\latSItlatf\Mtta1a111t! c in sprinlders sprinklers
n ■ mateo mmilat,tAtimmuatt►tammokl!momsh ■ 0. C- S•ingie- or double-row rads H- Single-or double-row racks
m ■ ■u■ uaraanwlmemua,.aauaaaata► 71 279
o ■ ■at■■ua. MINMOM.�auaAtaaavaua,,�►toata! 279 wilh4A(122m)aisiesor wilh4ft(122m}aisles
■!!! la■ ttr ■ltaI\w!!!uw!!a\Iataato►�ltata■ ° multiple racks with and 165 °F 4 °C
m ■tataaaaaa,1t�■ ∎11VEN !►a!!!►a!!!!tocellaa! E 2136°F (141°C) (74°C) ceiling
c 2000 i immummumilieummilommimmewom ia.erAiiiii��ii i° sprinklers and 16.5°F c �(74°C)
y ■ttat iiiiiiii..u.. a i iiii.. •.• i i iiiii•iuu. 186 arrecksprinklers
m to tatl aa■ ■attt!laaaaaatatltttlatttlaatt! m D - Smile - double - sow racks
0 ■tt tealu auuutt !laaaatttatlattaattt!latt■ 0 with 4 - lt(t22 - aisles or
1000 ■■ t■■ aaa■ ■attaaaaaaatataalaaaaatttaaatt■ 93 multiple - row racks with
0.20 0.25 0.30 0.35 ' 0.40 0.45 0.50 0.55 0.60 165 °F (74°C) ceiling
Ceiling sprinkler density (gpmift2) 9T sprinklers and 165 °F (74°C)
in -rack sprinklers
-FIGURE 12.3.t 1.2(d) Sprinkler System Design corms -_ 20-ft (6.1 -m) NO Rack Storage -
Class IV Nonencapsulated Commodities - Conventional Pallets.
•
2002 Edition
Ect 12 04 02:33p
Dee Lockwood [5031 445 -6388 p.4
• ."--1.1l1 INSTAI.LATION OF SPRINKLER SYSTEMS
Ceiling sprinkler density (mm/mnl) Curve Legend • 4.1 6.1 Curve Legend 10.2 12.2 14.3 16.3 18.3 A- Single-or double -row racks E- g am or doubfe row racks
with 8-11 (2.44 m) aisles
A BC D E F G H
with 8-ft (2.44 -m) aisles
z .u.111• iiiiiiiiiiiiiiiiiiiiii with 286°F (141°C) (141°C) ceiling
6000 ••
Mama 1 111'411•t7 R.I.0 •uaa••arafa.uaaaaa•ar■ ceding and
sptiniders
e ■ aaalla1111aaa •a•1,I,arla•aa••aaa••aaaa•••a•a 1 m- radc 774°C) ere; F - $A (2.44 - e- ai racks
u 5000 iiu.a.etmam ! a .1v lm tMMMi ii••••••t • riiiil a iiii 465 ° 6 - Single dout>larow ceding
aaa■■ a•1 ISa1 1 ■aaa.11laalaaaraaaa11•raa•araa•a raft with 8 (2.44 - sBfi(2.44m)ai518s
n ■ ■•••111111• t' a •111t ' 1 ' a all• 11 ■ 11 •raaaa11a11a11a•a•■ sp rlkfers (74°C) o 1/111111•1111111111111/11111111111111111111111111 o a with sprinklers (74 °C, G - Single double radcs
w �� u•••uIan ••Lua1I ii iiiniiiiiiiii�iiii 37 m ceiling sPrir�lders 441(1.22-m) aisles
'c ■ 1111•■ ss■ 1ll• a• ai, 1111aa11rva11 •r•1111•r11aa•r•aar
• 2 and c.
a11•a•.111 tl•■ .11111 *p11111r1, a• 111 •0••r11r11ar11••■ C in 165°F
o 3000 iiiaii1iii�i�•ii11••�ii•iai aiiiii � C- �� racks H - 5 sprinklers
O ass■■■•.e111aanu u• .wra 11•rr•arrara■ 279 witll m) aisles or n � dm) aisles
racks
m iiiiiii101111 ti iiIiiNAIiialrrL'�iiiiiiiiiii 165tF 22 - (74°C)ced g
mu ' e row r cars with
and
■lemeo•,1aaysnincenalin'I; ari a 0 rra•11•••11r !_ 286°F (141•C)ceirrg sprirdders
co
a 2000 iiiiiiiiiiiriiiiii0:gg ar:ar�••rr••••r 186 c O4°C} I-M row
sprinklers and 165°F tip racks with
m 111111111•1111111111111M111111111•1111•11•••1111•111111 es
I racks aisles and 286°F(141°C)
� or rnradcspriMders 8-ft (2.44m)orwkter
•a•11•••••aaaaar11aa11.11aa11aaa•■ deli 1111 I D - Single row o 1000 ••••1111•111•111111111111 ••••1111•111•111111111111 •• ••••1111•111•111111111111 • 11 N 11111 111•1111111111•111111111• 911► Y • � wrlh
0.1 0.15 02 0.25 0.3 0.35 0.4 0,45 mul le.en _ ceding alders
165°F (74°C) ceding J �t( - m coda with
Ceiling sprinkler density (gP s iMders and 165°F (74°C) aisles and 165°F wider 74
in -rack sprinklers ceding sprinklers
FIGURE 12.3.2.I.2(a) Sprinkler System Curves -
Class 1 Nonencapsubted Commodities Design e0 (6.1 -m) Rack Storage -
Conventional Pallets. .
Ceding sprinkler density (mm/min) Curve • Legend rve
4.1 6.1 8.1 102 12.2 14.3 16.3 18.3 20.4 A - Si Legend
t Single-or double-row racks Single or liable row racks
•
•
BC D E F G H
with 8.11(a44 in) aisles ��// with 8.11 (2.44 -m) aisles
6000 ■au•al■ rear ■s i ull arlua•t'a•u••••u•11•ass a 557 c d1 gsprin1lersa 8 6 ° F(141°C) ceiling sprinklers
■••set •■■ rat an,laaat�r•aas•aa atosona••••aa ceding sprinklers and
■■•uneraka•■atissitt 11 aa� 1 f 11 11aa••arara11aa■ E 165°F(74°C,
5000 iii ..I iiiitliiliiVIONRItimionsimissaiiii F - w�ordo m racks
m o �' sprinklers with 65 F (7 4°) aisles
r ■mormwal rte •a n•• a . l • •ra.lra•asrar•aar •a■ 46 ° B- single-or
are■ a•■ 11•■ if• 11.1111111al,ar•r\'aa•rarr11.11••••■ E tacks with and 466 °F(74°C)ceding
Q ■aaaa■t aa,l 1 ■alaas11aa � l ra•al•aaa••a11•a11aa■ E 8 11 (244 rrl) sprinklers
o a 11alaa11l! flat ►1•a�l•a•,1a•••17auaaaa•a•aat o4
ta aisles with 165°F (74°C) G- Sulgfeprd0ilb(e.rpyy
■• ■ ■■ are ■rl'••aarte ra ww.lowweea•aaaaaa••raa racks
m 4000 ■•• a■ a■ imilvmmi \a•a\'•a•a\isone,••••a• 372 w 811 k4°C and286°F (141°C)ces
-72 rear•■a aNa 11► 1t1 •aN•r11uaN.r•■••.1••••••••••••
and165°F(74 °C,
■aaa •■1111111111'•1111, ■•1•NIVEII!r►'a•■ ■a••aaa c in-radcsprkrklers sa (141°C) ceiling
Cr' ■■■■ as •■,sealaa•llaaklaaal \ \aa•wote• 1111•1111111111111 Q C - Single-or double -row' racks Sincgle-or double-row racks
N 3000 r••aaaaanu►l►vra � m H - aisles
o aa•■ uaaaaarl ►ur1l ■an •a•r.�raanu�a•aaa1111 279 o wilh4tt(122�rrJaklesor with
m
ar•a iiiiiiiii � ii ���ii�ii ►iiii�iaiii� m e1O1N and f85�F (74°C) Cceang
m 1111 u•ava•,losaa . u,e_ 11a►v ■a •Aa. aaall ° F (141°C) ceiling ;
c 2000 ■•• 111111. 111111 1�a•►rv11smra lxn►.a
co ■■ n weaa•ra•r••ar••••a>I�saa••wiema a t66 a spm an lers (74°C) /- 8- ft(2.44-m)orwi wider
; ■■ a••a•aaaaa•aa aa•aa 111 =4111•aaa.arri a in sprinklers
■■111111111111111111 ••a S Point 0 a 11(2.44 ft
o 1111• ■aa a•aaaaaar•a•a•a•a••aa••a aaa• lost o D 441(12 W )aisle or ceilesand286°F(141°C)
m
1000 ■r•••rar•aaimaaaarra ummeseme•aa•■ wilh4ft {122°)afstesor ceiHrrgspdr>klers
0.10 0.15 020 025 0.30 0.35 0.40 0.45 0.50 165°F racks with J- Multiple-row racks with
165 °F 4 °C ceiling
Caring sprinkler density (sr t rir� rs and 165°F (74°C) a and 11 (7�)
t �2---''
" ceding sprir
FIGURE 12.3.2.1.2(b) Sprinkler Syst Design Curves - 20-ft (6.I -m) High Rack Storage -
. Class II Nonenca psulated Commodities -- Conventional Pallets.
2002 Edition