fw: a111 smoke control testing kick off - skanska resource... · from: rock, brad sent: thursday,...
TRANSCRIPT
From: Rock, Brad
Sent: Thursday, April 02, 2015 12:16 PM
To: Lim, Debbie
Subject: FW: A111 Smoke Control Testing Kick Off
Attachments: M0.6 - Schedules Smoke Control.pdf; M4.5 - Riser Diagram HVAC.pdf;
150313_Site Observation Summary_Alley 111 Smoke
Control_AEGIS.pdf
RCL items
Brad Rock Project Manager, LEED AP
Skanska USA Building Operations www.skanska.com
221 Yale Avenue North; Suite 400 Seattle, WA 98109, United States
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From: Brian Thompson [mailto:[email protected]] Sent: Thursday, April 02, 2015 11:31 AM To: Bailey, Marlene; [email protected]; 'Krewedl, Mark' Cc: Rock, Brad; Germain, Stewart; [email protected]; 'Lou-Anne Caldwell'; 'Steve Murphy'; 'Andy Rasmussen'; 'Cameron Smith'; [email protected] Subject: RE: A111 Smoke Control Testing Kick Off
Marlene asked me to distribute the field report regarding the site observations referenced in
my e-mail yesterday; please find that document attached. For convenience, I have attached the
sheets referenced in my e-mail as well.
Also, while our observations have been stated presumptively, we would appreciate responses
to the following project elements:
1. There appears to be a conflict between the description of on Sheet M0.6 and the riser
diagram on Sheet M4.5. Drawings identifying each smoke control system component and its
proper function are among the elements required by IBC Section 909.18.9 at the conclusion of
the project. Please clarify the route of the air exhausted by the smoke control system.
2. Wood material and caulking around the annular space of the duct riser at the floor
penetration was observed during our site visit. Please clarify the purpose of this material. If it is
Mobile +1 206 437 6059Fax +1 206 903 0979
to remain, specific approval should be sought from City of Bellevue in accordance with IBC
Section 603.1.
3. Please confirm the method of construction of the ductwork and joints.
Feel free to contact me with any questions.
Sincerely,
Brian
<<...>> <<...>> <<...>>
_____________________________________________ From: Brian Thompson [mailto:[email protected]] Sent: Wednesday, April 01, 2015 11:52 AM To: 'Bailey, Marlene' Cc: 'Rock, Brad'; 'Germain, Stewart'; 'Krewedl, Mark'; '[email protected]'; 'Lou-Anne Caldwell'; 'Steve Murphy'; 'Andy Rasmussen'; '[email protected]'; 'Cameron Smith ([email protected])'; '[email protected]' Subject: RE: A111 Smoke Control Testing Kick Off
Marlene:
As we have discussed, there seems to be some confusion regarding how corridor exhaust is
accomplished during smoke control.
During our meeting together, Bart explained the design approach involving use of the space
around the duct within the central corridor shaft, and Al mentioned how gypsum shafts can be
challenging based on Bellevue’s amendment for smoke control systems.
However, based on conditions observed during a site visit by AEGIS Engineering, it appears that
the space around the duct riser within the gypsum shaft enclosure is not intended to support
air movement.
This is consistent with the statement under Item 3 on Sheet M0.6 which identifies that the
smoke exhaust riser and HVAC riser share the same riser. Incidentally, the riser diagram on
Sheet M4.5 should be updated accordingly.
Therefore, we do not anticipate relying on the tightness of the gypsum shaft enclosure.
When we perform the duct pressure test, openings to the duct should be sealed so we are
observing leakage of the ductwork itself.
Feel free to contact me with any questions.
Project: Inspectio
PerformOBSERVA
ViewedLevel 4: blockedinstalledinsulatioLevel 7: Level 9: gypsum with exteto riser. floor filleperimetespace a
REMARK
1. Bas
2. Oa
3. Te
4. Wwa
Allon: Vis
of ed by: B. ATIONS
central shaCorridor shwith solid m
d in framingon friction-fi
Similar to Corridor shpanel; floo
ension stubExcess sea
ed by 2x4 ber of wood t deck abov
KS
Based on thppears mayhaft constru
Openings innd tape, du
Though no eexpect that sWith regard we expect thccordance
ley 111 – 1sual AssessSmoke ConThompson
aft on Levelhaft wall apmetal pane
g channels.it between fLevel 4, wi
haft liner inor track instabbed out towalant not vis
blocking andblocking. Ove (Level 10
e absence y be intenduction shou
n duct will neuring duct pexcess jointsome adeqto the woo
hat it is temwith some
Fire ProtectConsult ▪ D
SITE V
1011 NE 9t
sment of Apntrol Exhau
n, C. Smith
ls 4, 7 and 9ppeared coml with screwNo sealant
framing meithout insulastalled in fralled for remward largersible at joind OSB arou
OSB visible 0).
of open anded to occuruld not be reeed to be te
pressure test sealant wa
quate method material f
mporary for cprovision o
tion ▪ BuildinDesign ▪ En
VISIT SUMMA
th Street - Bpparent Tigust Shaft & A. de Bo
9. mplete withw-type fastet apparent a
embers. Shaation.raming chanmainder ofr supply opents betweenund duct peon two side
nnular spacr within the elied uponemporarily st.as visible aod of sealinfound sealeconstructionof IBC Secti
ng Codengineer
ARY
Bellevueghtness
oy
h 2 openingeners. Gypsat edges ofaft interior w
nnels with bshaft perimening; sealn duct segmerimeter wites of duct r
e, exhaust e ducting. In
to performsealed, suc
at joints betng these joined around tn or approvtion 603.1.
13024 BeverlM
www.AEGpho
f
Ref: IBC 9(w/ BellevuDate: 3/13/
gs to shaft.sum shaft lif gypsum pawas concea
both roughmeter. Duct lant visible ments. Annuth white cauriser throug
during smon such caseper IBC 90ch as with p
ween duct nts was emthe base of ved by City
ly Park Rd, StMukilteo, WA 9
ISengineeringone (425) 745fax (206) 801
09.10.2ue Amendm/15
Openingliner panelsanels. Batt aled.
openings iriser exposat connectiular space ulking aroun
gh annular
oke control e, the gypsu09.10.2. plastic shee
segments,mployed. f the ductwoy of Bellevue
te 20298275 g.com 5-4700 -5797
ment)
s
in sed ionat nd
um
eting
we
ork, e in
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sca
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ite
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Fax: (206) 467-0627
http://www.gglo.com
Email: [email protected]
Seattle, WA 98101
Tel: (206) 467-5828
Suite 301
1301 First Avenue
G G L O
7717 Detroit Avenue SW
Seattle, WA 98106
Phone: 206-763-9400
Fax: 206-767-6773
www.macmiller.com
WA Lic No: MACDOFS980RU
7717 Detroit Avenue SW
Seattle, WA 98106
Phone: 206-763-9400
Fax: 206-767-6773
www.macmiller.com
WA Lic No: MACDOFS980RU
36163
SCHEDULES
SMOKE CNTRL
M0.6
arch
ite
ctu
re
| in
te
rio
r d
esig
n | la
nd
sca
pe
a
rch
ite
ctu
re
| p
la
nn
in
g &
u
rb
an
d
esig
n
Fax: (206) 467-0627
http://www.gglo.com
Email: [email protected]
Seattle, WA 98101
Tel: (206) 467-5828
Suite 301
1301 First Avenue
G G L O
7717 Detroit Avenue SW
Seattle, WA 98106
Phone: 206-763-9400
Fax: 206-767-6773
www.macmiller.com
WA Lic No: MACDOFS980RU
7717 Detroit Avenue SW
Seattle, WA 98106
Phone: 206-763-9400
Fax: 206-767-6773
www.macmiller.com
WA Lic No: MACDOFS980RU
36163
RISER
DIAGRAMS
HVAC
M4.5
arch
ite
ctu
re
| in
te
rio
r d
esig
n | la
nd
sca
pe
a
rch
ite
ctu
re
| p
la
nn
in
g &
u
rb
an
d
esig
n
Fax: (206) 467-0627
http://www.gglo.com
Email: [email protected]
Seattle, WA 98101
Tel: (206) 467-5828
Suite 301
1301 First Avenue
G G L O
7717 Detroit Avenue SW
Seattle, WA 98106
Phone: 206-763-9400
Fax: 206-767-6773
www.macmiller.com
WA Lic No: MACDOFS980RU
7717 Detroit Avenue SW
Seattle, WA 98106
Phone: 206-763-9400
Fax: 206-767-6773
www.macmiller.com
WA Lic No: MACDOFS980RU
36163
SCHEDULES
SMOKE CNTRL
M0.6
Project: Inspectio
PerformOBSERVA
ViewedLevel 4: blockedinstalledinsulatioLevel 7: Level 9: gypsum with exteto riser. floor filleperimetespace a
REMARK
1. Bas
2. Oa
3. Te
4. Wwa
Allon: Vis
of ed by: B. ATIONS
central shaCorridor shwith solid m
d in framingon friction-fi
Similar to Corridor shpanel; floo
ension stubExcess sea
ed by 2x4 ber of wood t deck abov
KS
Based on thppears mayhaft constru
Openings innd tape, du
Though no eexpect that sWith regard we expect thccordance
ley 111 – 1sual AssessSmoke ConThompson
aft on Levelhaft wall apmetal pane
g channels.it between fLevel 4, wi
haft liner inor track instabbed out towalant not vis
blocking andblocking. Ove (Level 10
e absence y be intenduction shou
n duct will neuring duct pexcess jointsome adeqto the woo
hat it is temwith some
Fire ProtectConsult ▪ D
SITE V
1011 NE 9t
sment of Apntrol Exhau
n, C. Smith
ls 4, 7 and 9ppeared coml with screwNo sealant
framing meithout insulastalled in fralled for remward largersible at joind OSB arou
OSB visible 0).
of open anded to occuruld not be reeed to be te
pressure test sealant wa
quate method material f
mporary for cprovision o
tion ▪ BuildinDesign ▪ En
VISIT SUMMA
th Street - Bpparent Tigust Shaft & A. de Bo
9. mplete withw-type fastet apparent a
embers. Shaation.raming chanmainder ofr supply opents betweenund duct peon two side
nnular spacr within the elied uponemporarily st.as visible aod of sealinfound sealeconstructionof IBC Secti
ng Codengineer
ARY
Bellevueghtness
oy
h 2 openingeners. Gypsat edges ofaft interior w
nnels with bshaft perimening; sealn duct segmerimeter wites of duct r
e, exhaust e ducting. In
to performsealed, suc
at joints betng these joined around tn or approvtion 603.1.
13024 BeverlM
www.AEGpho
f
Ref: IBC 9(w/ BellevuDate: 3/13/
gs to shaft.sum shaft lif gypsum pawas concea
both roughmeter. Duct lant visible ments. Annuth white cauriser throug
during smon such caseper IBC 90ch as with p
ween duct nts was emthe base of ved by City
ly Park Rd, StMukilteo, WA 9
ISengineeringone (425) 745fax (206) 801
09.10.2ue Amendm/15
Openingliner panelsanels. Batt aled.
openings iriser exposat connectiular space ulking aroun
gh annular
oke control e, the gypsu09.10.2. plastic shee
segments,mployed. f the ductwoy of Bellevue
te 20298275 g.com 5-4700 -5797
ment)
s
in sed ionat nd
um
eting
we
ork, e in
arch
ite
ctu
re
| in
te
rio
r d
esig
n | la
nd
sca
pe
a
rch
ite
ctu
re
| p
la
nn
in
g &
u
rb
an
d
esig
n
Fax: (206) 467-0627
http://www.gglo.com
Email: [email protected]
Seattle, WA 98101
Tel: (206) 467-5828
Suite 301
1301 First Avenue
G G L O
7717 Detroit Avenue SW
Seattle, WA 98106
Phone: 206-763-9400
Fax: 206-767-6773
www.macmiller.com
WA Lic No: MACDOFS980RU
7717 Detroit Avenue SW
Seattle, WA 98106
Phone: 206-763-9400
Fax: 206-767-6773
www.macmiller.com
WA Lic No: MACDOFS980RU
36163
RISER
DIAGRAMS
HVAC
M4.5