HomeMy WebLinkAboutPermit M03-111 - QWEST - DATA CENTERl •
QWEST - TUKWILA
DATA CENTER
6101 S 180T" STREET
M03 -117
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City of Tukwila
Department of Community Development / 6300 Southcenter BL, Suite 100 / Tukwila, WA 98188 / (206) 431 -3670
Parcel No.: 3523049120
Address: 6101 S 180 ST TUKW
Suite No:
Tenant:
Name:
Address:
Owner:
Name:
Address:
Signature:
doc: Mech
QWEST DATA CENTER
6101 S 180 ST, TUKWILA WA
LA PIANTA LLC
PO BOX 88028, TUKWILA WA
Contact Person:
Name: KAREN PASCOAL
Address: 20109 144 AV NE, WOODINVILLE WA
Contractor:
Name: JOHANSEN MECHANICAL INC.
Address: P.O. BOX 1768, WOODINVILLE, WA
Contractor License No: JOHANMI173PK
MECHANICAL PERMIT
• DESCRIPTION OF WORK:
INSTALLING NEW DUCTWORK PER DRAWING M1.1 AND TWO (2) FIRE /SMOKE DAMPERS.
Value of Construction: $20,000.00
Type of Fire Protection: N/A
Permit Center Authorized Signature:
Fees Collected:
Uniform Mechnical Code Edition:
Permit Number:
Issue Date:
Permit Expires On:
Phone:
Phone: 425 481 -2266
Phone: 425 481 -2266
Expiration Date: 02/01 /2005
Date:
I hereby certify that I have read and examined this permit and know the same to be true and correct. All provisions of law and
ordinances governing this work will be complied with, whether specified herein or not.
The granting of this permit does not presume to give authority to violate or cancel the provisions of any other state or local laws
regulating construction or the performance of work. I - authorized to sign and obtain this mechanical permit.
Date: 7 .g /�.-7
M03 -111
07/22/2003
01/18/2004
$64.63
1997
7-.--2-.
Print Name: ei cZ v 4f 4/ 7
This permit shall become null and void if the work is not commenced within 180 days from the date of issuance, or if the work is
suspended or abandoned for a period of 180 days from the last inspection.
M03 -111
Printed: 07 -22 -2003
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City of Tukwila
Department of Community Development / 6300 Southcenter BL, Suite 100 / Tukwila, WA 98188 / (206) 431 -3670
Parcel No.: 3523049120
Address: 6101 S 180 ST TUKW
Suite No:
Tenant: QWEST DATA CENTER
PERMIT CONDITIONS
1: ** *BUILDING DEPARTMENT CONDITIONS * **
2: No changes will be made to the plans unless approved by the Engineer and the Tukwila Building Division.
3: Electrical permits shall be obtained through the Washington State Division of Labor and Industries and all electrical
work will be inspected by that agency (206- 835 - 1111).
4: All permits, inspection records, and approved plans shall be available at the job site prior to the start of any
construction. These documents are to be maintained and available until final inspection approval is granted.
5: All construction to be done in conformance with approved plans and requirements of the Uniform Building Code (1997
Edition) as amended, Uniform Mechanical Code (1997 Edition), and Washington State Energy Code (1997 Edition).
6: Validity of Permit. The issuance of a permit or approval of plans, specifications, and computations shall not be
construed to be a permit for, or an approval of, any violation of any of the provisions of the building code or of any
other ordinance of the jurisdiction. No permit presuming to give authority to violate or cancel the provisions of this
code shall be valid.
I hereby certify that I have read these conditions and will comply with them as outlined. All provisions of law and ordinances
governing this work will be complied with, whether specified herein or not.
The granting of this permit does not presume to give authority to violate or cancel the provision of any other work or local laws
regulating construction or the performance of work.
Signature:
doc: Conditions
Print Name: eLc- / A/ j�7/
M03 -111
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Permit Number: M03 -111 F Z
Status: ISSUED w
Applied Date: 07/09/2003 6 v
Issue Date: 07/22/2003 U 0
Date: 7 12
Printed: 07 -22 -2003
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King Co Assessor's Tax No.:j
Site Address: " p �6 ( 1 . . / O pa� d 7` � f p .e 7 Suite Number: Floor:
Tenant Name: t,/�s 77, emi /(:)� �� 4 TA C.0 M7 ew Tenant: 0 .... Yes D ..No
Property Owners Name: dL✓e. a sti, w,.. 4 , ,,,_ , . , _ at/ CI
Mailing Address: 1106 7'Z ,44', a, ; co— 1e
:CONTACT PERSON
Name:
E -Mail Address:
Contact Person:
E -Mail Address:
tapplications\permit application (3.2003)
3/2003
CITY OF TUKWILA
Community Development . )artment
Public Works Department
Permit Center
6300 Southcenter Blvd., Suite 100
Tukwila, WA 98188
Applications and plans must be complete in order to be accepted for plan review.
Applications will not be accepted through the mail or by fax.
* *Please Print **
Company Name: 7 , --
Page 1
•
Building Perim. _ �o
Mechanical Permit t;
Public Works Permit Nor
Project No.
(For office use only)
City
City
Fax Number:
State
Day Telephone: 54 - 1/e7-5722.-
Mailing Address: •9' fl
State
GENERAL CONTRACTOR INFORMATION
Company Name:
Mailing Address:
City
Day Telephone:
Fax Number:
State
Contractor Registration Number: Expiration Date:
* *An original or notarized copy of current Washington State Contractor License must be presented at the time of permit issuance **
.OF RECORD = All plans must be wet stamped by. Architect of.Record
/ ; n t: -eiJ' 1 —L � ti. C�
Mailing Address: ' 7 / Z G� 7,--.4 ., • k' //D Cb . 1 , 1 -1 D `I'
City State Zip
Contact Person: �� r, L I Day Telephoner fl L/7V — . 7 7(0
E -Mail Address: V Fax Number: (.2- 1 3 l i 71 3t1(
ENGINEER OF RECORD Ail plans must be wet stamped by Engineer of Record
Company Name:
Mailing Address:
City
Contact Person: Day Telephone:
E -Mail Address: Fax Number:
State
Zip
Zip
Zip
Zip
; :BUILDING
PERMIT, INFORMATION = ,206- 431 =3670
Valuation of Project (contractor's bid price): $ Existing Bunuing Valuation: $
Scope of Work (please provide detailed information):
Will there be new rack storage? ❑ ..Yes ❑.. No If "yes ", see Handout No. for requirements.
Provide AB Building Areas in Square Footage Below
PLANNING DIVISION:
Single- family building footprint (area of the foundation of all structures, plus any decks over 18 inches and overhangs greater than 18 inches)
*For an Accessory dwelling, provide the following:
Lot Area (sq ft): Floor area of principal dwelling: Floor area for accessory dwelling:
*Provide documentation that shows that the principal owner lives in one of the dwellings as his or her primary residence.
Number of Parking Stalls Provided: Standard: Compact:
Will there be a change in use? ❑ .... Yes ❑ ..No If "yes ", explain:
FIRE PROTECTION/HAZARDOUS MATERIALS:
❑..Sprinklers ❑..Automatic Fire Alarm . None ❑ . Other (specify)
Will there be storage or use of flammable, combustible or hazardous materials in the building? ❑..Yes ❑..No
If "yes". attach list of materials and storage locations on a separate 8-1/2 x 11 paper indicating quantities and Material Safety Data Sheets.
aapplications\permit application (3.2003)
3/2003
Page 2
Handicap:
Existing R
Interior E
Addition to T
New p
Type of : T
Type of
is' Floor
2' Floor
3t° Floor
Floors thru .,
Basement
Accessory
Attached Garage
Detached Garage
Attached Carport
Detached Carport
Covered Deck
Uncovered Deck
PERMIT, INFORMATION = ,206- 431 =3670
Valuation of Project (contractor's bid price): $ Existing Bunuing Valuation: $
Scope of Work (please provide detailed information):
Will there be new rack storage? ❑ ..Yes ❑.. No If "yes ", see Handout No. for requirements.
Provide AB Building Areas in Square Footage Below
PLANNING DIVISION:
Single- family building footprint (area of the foundation of all structures, plus any decks over 18 inches and overhangs greater than 18 inches)
*For an Accessory dwelling, provide the following:
Lot Area (sq ft): Floor area of principal dwelling: Floor area for accessory dwelling:
*Provide documentation that shows that the principal owner lives in one of the dwellings as his or her primary residence.
Number of Parking Stalls Provided: Standard: Compact:
Will there be a change in use? ❑ .... Yes ❑ ..No If "yes ", explain:
FIRE PROTECTION/HAZARDOUS MATERIALS:
❑..Sprinklers ❑..Automatic Fire Alarm . None ❑ . Other (specify)
Will there be storage or use of flammable, combustible or hazardous materials in the building? ❑..Yes ❑..No
If "yes". attach list of materials and storage locations on a separate 8-1/2 x 11 paper indicating quantities and Material Safety Data Sheets.
aapplications\permit application (3.2003)
3/2003
Page 2
Handicap:
PUBLIC. WO, RKS PERMIT:INFORMATION = 206=433= 0179.`
Scope of Work (please provide detailed information):
Water District
❑ ...Tukwila 0... Water District #125
❑ ... Water Availability Provided
Submitted with Application (mark boxes which apply):
❑...Civil Plans (Maximum Paper Size — 22" x 34 ")
❑ ...Technical Information Report (Storm Drainage)
❑ ...Bond ❑ .. Insurance ❑ .. Easement(s)
Proposed Activities (mark boxes that apply):
❑ ...Right -of -way Use - Nonprofit for less than 72 hours
❑...Right -of -way Use - No Disturbance
❑ ...Construction/Excavation/Fill - Right -of -way
Non Right -of -way
❑...Total Cut
❑ ...Total Fill
❑...Sanitary Side Sewer
❑...Cap or Remove Utilities
❑ ...Frontage Improvements
❑ ...Traffic Control
❑...Backflow Prevention - Fire Protection
Irrigation
Domestic Water
FINANCE INFORMATION
cubic yards
cubic yards
Call before you Dig: 1- 800 - 424 -5555
Please refer to Public Works Bulletin #1 for fees and estimate sheet.
❑ .. Abandon Septic Tank
❑ .. Curb Cut
❑ .. Pavement Cut
0.. Looped Fire Line
l r
❑ .. Highline
Sewer District
❑ ...Tukwila fl ValVue ❑ .. Renton ❑ ...Seattle
❑...Sewer Use Certificate 0... Sewer Availability Provided ❑ .. Approved Septic Plans Provided
❑ ...Septic System - For onsite septic system, provide 2 copies of a current septic design approval by King County Health Department.
❑ .. Right -of -way Use - Profit for less than 72 hours
❑ .. Right -of -way Use — Potential Disturbance
❑ .. Work in Flood Zone
❑ .. Storm Drainage
❑...Permanent Water Meter Size... WO#
❑...Temporary Water Meter Size.. WO#
❑...Water Only Meter Size WO# ❑...Deduct Water Meter Size "
❑ ...SewerMain Extension Public Private
❑ ...Water Main Extension Public Private
Fire Line Size at Property Line Number of Public Fire Hydrant(s)
❑...Water 0 ...Sewer
Monthly Service Billing to:
Name:
Mailing Address:
Water Meter Refund/Billing:
Name:
Mailing Address:
0... Sewage Treatment
bpplicationslpermit application (3 -2003)
3/2003 Page 3
❑ ...Renton
❑ .. Geotechnical Report ❑...Traffic Impact Analysis
❑ .. Maintenance Agreement(s) 0... Hold Harmless
City
City
❑ .. Grease Interceptor
❑ .. Channelization
❑ .. Trench Excavation
❑ .. Utility Undergrounding
Day Telephone:
State Zip
Day Telephone:
State
Zip
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Unit Type:
Qty
Unit Type:
Qty
Unit Type:
Qty
Boiler /Compressor:
Qty
Furnace <I00K BTU
Air Handling Unit
>= 10,000 CFM
Other Mechanical
Equipment
0 -3 HP /100,000 BTU
Furnace >100K BTU
Evaporator Cooler
3 -15 HP /500,000 BTU
Floor Furnace
Ventilation Fan
15 -30 HP /1.000,000 BTU
Suspended /Wall/Floor
Mounted Heater
Ventilation System
30 -50 HP /1,750,000 BTU
Appliance Vent
Hood
50+ 11P/1,750,000 BTU
Heat/Refrig/Cooling
System
Incinerator - Domestic
Air Handling Unit
<= 10,000 CFM
Incinerator— Comm /Ind
MECHANICAL PERMIT `ATION -206- 431 - 3670
MECHANICAL CONTRACTOR INFORMATION
Company Name: r/n / c - / a c a- / ' / /
Mailing Address: 2 n/ 69 /9 ti � ' 71i4. //4 f n f; wv. //. r L/ 9 To 7z
City
Contact Person: ,2 r @. J ? 2 S l cl, / Day Telephone: W
E -Mail Address: ec Fax Number: 6,4V 4'7r — f, j'' 77
Contractor Registration Number: r),' h vrl / 7-2 p3 Expiration Date: 2 — / -0S
* *An original or notarized copy of current Washington State Contractor License must be presented at the time of permit issuance **
Valuation of Project (contractor's bid price): $
Scope of Work (please provide detailed information):
ikt
Indicate type of mechanical work being installed and the quantity below:
i
State Zip
Use: Residential: New .... ❑ Replacement .... ❑
Commercial: New .... ❑ Replacement ....0
Fuel Type: Electric ❑ Gas ....El Other:
PERMIT APPLICATION NOTES - Applicable to all permits in this application
Value of Construction — In all cases, a value of construction amount should be entered by the applicant. This figure will be reviewed and is subject
to possible revision by the Permit Center to comply with current fee schedules.
Expiration of Plan Review — Applications for which no permit is issued within 180 days following the date of application shall expire by limitation.
The Building Official may extend the time for action by the applicant for a period not exceeding 180 days upon written request by the applicant as
defined in Section 107.4 of the Uniform Building Code (current edition). No application shall be extended more than once.
I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE UNDER
PENALTY OF PERJURY BY THE LAWS OF THE STATE OF WASHINGTON, AND I AM AUTHORIZED TO APPLY FOR THIS PERMIT.
BUILDING OWNER OR AUTHORIZED AGENT:
Signature:
k Print Name:
Mailing Address:
\applications'permit application (3.2003)
3/2003
Page 4
Date:
7/77 Pe
Day Telephone:
City
Stale
Zip
Date Application Accepted:
7- ?-
Date Application Expires:
Staff Initials:
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City of Tukwila
6300 Southcenter BL, Suite 100 / Tukwila, WA 98188 / (206) 431 -3670
Parcel No.: 3523049120
Address: 6101 S 180 ST TUKW
Suite No:
Applicant: QWEST DATA CENTER
Receipt No.: R03 -00872 Payment Amount: 64.63
Initials: SKS Payment Date: 07/22/2003 09:59 AM
User ID: 1165 Balance: $0.00
Payee:
ACCOUNT ITEM LIST:
Description
doc: Receipt
JOHANSEN MECHANICAL INC
RECEIPT
TRANSACTION LIST:
Type Method Description Amount
Payment Check 040897 64.63
1
MECHANICAL - NONRES
PLAN CHECK - NONRES
Account Code Current Pmts
000/322.100 51.70
000/345.830 12.93
Permit Number: M03 -111
Status: APPROVED
Applied Date: 07/09/2003
Issue Date:
Total: 64.63
c673 07/23 TOTAL 64.63
Printed: 07 -22 -2003
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Project: atn)49:7-
Type of I
Add ess:
6 1 v . go
Date Called: '
( Date j
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Spe I strut ions: ' -
Wanted:
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P.m.
Requester„
Phone No:
0 — 6209 -
. 1 .03
INSPECTION RECORD
Retain a copy with permit
INSPECTION NO.
CITY OF TUKWILA BUILDING DIVISION
6300 Southcenter Blvd., #100, Tukwila, WA 98188 (20
IV1D3
PERMIT
)431 -3670
C0�41
Approved per applicable codes. Corrections required prior to approval.
❑ $47. R'ItSSPECTION F E REQUIRED. Prior to inspection, fee must be
paid at 6300 Southcente Blvd., Suite 100. Call to schedule reinspection.
'Receipt No.:
'Date:
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COMMENTS:
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Type of Ins ction:
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Date Called:
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Requester: k , i
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Type of Ins ction:
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Date Called:
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Special Instructions:
it noon
Date Wanted: i 1 (
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Requester: k , i
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INSPECTION NO.
CITY OF TUKWILA BUILDING DIVISION
6300 Southcenter Blvd., #100, Tukwila, WA 98188
Approved per applicable codes.
Inspector:
$47 �J
INSPECTION RECORD
Retain a copy with permit
Corrections required prior to approval.
(206) 4) -367
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EINSPEC 191 FEE REQUIRED. Prior to inspection, fee must be
paid at 6300 Southcenter Blvd., Suite 100. Call to schedule reinspection.
1 ReceiptNo.:
Date: /f //
Date:
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PERMIT. C�p p_C
PLAN REVIE UT SLIP
ACTIVITY NUMBER: M03 -111 DATE: 07 -09 -03
PROJECT NAME: QWEST - TUKWILA DATA CENTER
SITE ADDRESS: 6101 S 180 STREET
X Original Plan Submittal
Response to Correction Letter #
Response to Incomplete Letter #
Revision # After Permit Is Issued
DEPARTMENTS:
, ,{� W L '1 -i0--03
Built g Division
Public Works
Documents /routing slIp.doc
2.28.02
zl I itiak 1-!°.v'
Fire Prevention
Structural
DETERMINATION OF COMPLETENESS: (Tues., Thurs.)
Complete Incomplete ❑
0
REVIEWER'S INITIALS:
PERMIT COORD COPY
Planning Division
Permit Coordinator
DUE DATE: 07 -10 -03
DUE DATE: 08 -07 -03
Not Applicable ❑
Comments:
Permit Center Use Only
INCOMPLETE LETTER MAILED: LETTER OF COMPLETENESS MAILED:
Departments determined incomplete: Bldg ❑ Fire ❑ Ping ❑ PW ❑ Staff Initials:
TUES /THURS ROpTING:
Please Route Structural Review Required ❑ No further Review Required ❑
REVIEWER'S INITIALS: DATE:
APPROVALS OR CORRECTIONS:
Approved ❑ Approved with Conditions [ Not Approved (attach comments) ❑
Notation:
DATE:
Permit Center Use Only
CORRECTION LETTER MAILED:
Departments issued corrections: Bldg ❑ Fire ❑ Ping ❑ PW ❑ Staff Initials:
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LICENSE DETAIL INFORM -ATION Form Page 1 of 2
LICENSE DETAIL INFORMATION
Current Filter: None
STATE OF WASHINGTON
DEPARTMENT OF LABOR AND INDUSTRIES
Specialty Compliance Services Division
P. O. Box 44000 Olympia, WA 98504 -4000
THE RESULT OF YOUR INQUIRY FOR LICENSE NUMBER SELECTED IS:
Registration# or License JOHANMI173PK
Name JOHANSEN MECHANICAL INC
Address PO BOX 1768
Address
City
State
Zip
Phone Number
Effective Date
Expiration Date
Registration Status
Type
Entity
Specialty Code
Other Specialties
UBI Number
WOODINVILLE
WA
98072
4254812266
10/12/1983
ACTIVE
CONSTRUCTION CONTRACTOR
CORPORATION
GENERAL
UNUSED
600495164
***VIEW CROSS REFERENCE FILE FOR THIS LICENSE* * *
* * *VIEW PRINCIPAL OWNER(S) FOR THIS LICENSE* * *
* * *VIEW CONTRACTOR BOND /SAVINGS INFORMATION * * *
* * *CHECK INQUIRY FOR SUMMONS AND COMPLAINTS* * *
* * * VIEW CONTRACTOR INSURANCE INFORMATION * * *
New inquiry by CITY , NAME , PRINCIPAL OWNER NAME , LICENSE , UBI
NUMBER, check the
Led Contractor Industrial Insurance Premium Stat_us or return to the L &I Construction
Compliance Home Page
https : / /wws2.wa.gov /lni/bbip /TF2Form .asp ?License= JOHANMI173PK 07/22/2003
•
S
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SECTION 15800
AIR DISTRIBUTION SYSTEM - GENERAL
PART 1 - GENERAL.
1.01 GENERAL
A. Conform to General Conditions, Supplementary Conditions. and
Division 1.
1.02 SCOPE
A. To provide complete systems of ductwork for 6" W.G. and /or 2"
W.G. air systems.
1.03 DUCT SUPPORTS
A. Ducts shall be run level and be supported at intervals
necessary to prevent any bending or sagging. Where angles are
used to cradle the duct between joints, provide neoprene fabric
between duct and angle to insulate vibration transmission.
1.04 FIRE DAMPERS
A. Furnish and install fire dumpers. ceiling radiation and
fire /smoke dampers at penetrations of fire rated walls, floors and
ceiling membranes, at ducts, registers, grilles, or louvers as
indicated of Drawings. Installation shall be complete with sleeves.
angles and all other accessories as required by UL installation
instructions and local codes and reviewing authorities.
B. Dampers to conform to UL Standards 555, 5555 and 555C and
NFPA requirements as required and bear the correct UL label for
the damper's application.
C. Dampers shall be approved by State fire authorities where so
required.
PART 2 - PRODUCTS
2.01 FIRE DAMPERS
A. General: Provide the fire dampers of the following types where
called for on Plans. Valera damper has fusible link. such link shall
be located outside the air stream. Sleeves shall be shop or
factory fabricated at option of Contractor. Dampers shall be
Ruskin, Greenheck. Cesco, or approved equal.
B. Combination Fire /Smoke Dampers (CFSD):
1. Furnish and install at location shown on Plans, combination
fire /smoke dampers meeting or exceeding the following
specifications: frame shall be a minimum of 16 -go. Galvanized
steel formed into a structural hat channel shape with tabbed
corners for reinforcement. The blades shall be single skin 16 -go.
Minimum galvanized with three longitudinal grooves for
reinforcement. Bearing shall be stainless steel sleeve turning in an
extruded hole in the frame. Blade edge seals shall be silicone
rubber mechanically locked in blade edge (adhesive or dip fastened
seals are not acceptable). Jamb seals shall be stainless steel
flexible metal compression type.
2. Each combination fire /smoke damper shall be rated for 1.5
hours under UL Standard 555 and shall further be classified by UL
as a leakage rated damper for use in smoke control systems
under UL 5555 and bear the UL labels for both UL 555 and UL
555S. Damper manufacturer shall hove tested a range of damper
sizes covering all dampers covered by the Specifications. Testing
and qualifying a single damper size is not acceptable. The
leakage rating under UL 5555 shall be leakage Class II (10
CFM/fft.2 at 1" W.G.).
3. Fire /smoke dampers may be round or square depending on the
duct to which it is attached. Contractor must provide
square -to -round adapters as required.
4. As part of the UL qualification, dampers shall demonstrate a
capacity to operate (to open and close) under HVAC system
operating conditions, with pressure of at least 2" W.G. in the
closed position and 2,000 FPM air velocity in the open position.
5. In addition to the leakage rating already specified herein. the
dampers and their actuators shall be qualified under UL 555S to a
minimum elevated temperature of 350' F. Appropriate 120V
electric actuators shall be installed by the damper manufacturer at
the time of damper fabrication. Damper and actuator shall be
installed as a single entity which meets all applicable UL 555 and
UL 555S qualifications for both dampers and actuators. Dampers
must open and close within 15 seconds of appropriate signal and
dampers must close upon lack of power.
6. Manufacturer shall provide factory assembled sleeve of 17"
minimum length (Contractor to verify requirement). Factory
supplied caulked sleeve shall be minimum 20 -ga. For dampers
through 84" wide and 18 -ga. Above 84" wide if break -away
connections ore provided. 16 -go. Sleeves are required if other
connection methods are provided. Damper and actuator assembly
shall be factory cycled ten times before shipment to assure
operation.
7. Fire /smoke dampers in tunnel corridor construction must bear
UL 555 and UL 5555 labels and meet all of the above criteria and
hove installation instructions showing UL approval for tunnel
corridor construction.
8. Fire /smoke dampers provided directly behind grilles in corridors
must bear UL 555 and UL 555S labels and meet all of the above
criteria and hove installation instructions showing UL approval for
the actuator to be in the airstream and accessble from the gale
side of the damper.
9. Combination fire /smoke dampers shall be Ruskin Model FSD36.
or approved equal.
2.02 DAMPERS
A. Provide flat blade volume dampers on all supply, return and
exhaust air branch ducts serving each grille, register, ceiling
diffuser, etc. Relief air and transfer ducts may be omitted.
Dampers for main trunks shall be provided where shown on Plans
or deemed necessary for the proper balancing of each air system.
B. Provide accessible locking quadrant type handle for each volume
damper. Where this is not possible. provide Ventlock #666
concealed damper regulator.
2.03 ACCESS PANELS
A. Shall be constructed per the latest edition of SMACNA's HVAC
Duct Construction Standards.
B. See Port III. Execution of this Specification Section.
2.04 DUCTWORK FITTINGS AND SUPPORT
A. Shall be per the latest SMACNA edition of HVAC Duct
Construction Standards.
B. See Part III Execution, this Specification Section.
PART 3 - EXECUTION
3.01 FIRE DAMPER INSTALLATION
A. Fire damper installation shall conform to details shown in the
UL installation instructions for the particular damper.
B. Each fire damper or fire /smoke damper shall have an access
panel located not more than 6" from the fire damper served.
Access panel shall not be less than 10" x 10" or equivalent size in
smaller ducts.
C. Ceiling radiation dampers must be installed in a UL rated ceiling
assembly as explicitly described in the UL Fire Resistance Directory.
D. Fire/ dampers shall be rated for no higher than Class II
leakage and with an devoted temperature rating of not less than
350" F.. and shall bear both UL 555 and UL 555S labels.
E. All dampers must be installed strictly in accordance with the
UL installation instructions that must accompany the dampers and
be available on site for the appropriate building inspector to view.
3.02 VOLUME DAMPERS
A. Provide volume dampers in the supply branch duct serving each
air terminal.
B. Install dampers as defined in latest edition SMACNA HVAC Duct
Construction Standards. Dampers to be constructed and installed
consistent with pressure doss. Stiffen all blades with the longest
dimension exceeding 18 ". Duct penetrations for damper installation
will require sealing as necessary to eliminate noise for each
pressure class.
C. Dampers shall be installed with blades in the full open position,
secured in place with locking quadrant -type handle. Dampers shall
be installed as for from air terminal as possible to eliminate air
turbulence and noise.
3.03 ACCESS PANELS
A. Provide gosketed fully - hinged. easily- opened access ponds on
ducts where required to service fire dampers, damper operators
and other associated equipment. All access doors to mechanically
furnished panels, control boxes and filter compartments shall also
be provided with fully- hinged, easily- opened access doors.
B. Access panels shall be provided at each fire damper for
replacing fusible links and resetting fire damper. Access panels
shall also be provided at dl motorized and bockdroft damper
locations (to help determine damper position and operation).
Access panels for fire dampers shall have a label on the doors
stating, "Fire Damper" in a minimum height of 1/2".
r
SECTION 1 5810
LOW PRESSURE STEEL DUCTWORK
PART 1 - GENERAL
1.01 NARK INCLUDED
A. Provide complete sheet metal ductwork systems as shown on
the Plans.
PART 2 - PRODUCTS
2.01 DUCTWORK, RECTANGULAR
A. Construction Standards - SMACNA References.
1. FD - Fire Damper and Heat Stop Guide for Air Handling
Systems, 1981.
2. HVAC Duct Construction Standards, Metal and Flexible - 1995.
B. Fabricate in accordance with SMACNA references, NFPA 90A.
and the Uniform Mechanical Code.
C. Duct Material:
1. Galvanized carbon steel, for air duct construction, ASTM
A525 -64T.
2. Angles. bars and rods for support and reinforcement, structural
quality carbon steel. ASTM A7 or A36.
2.02 DUCTWORK. ROUND
A. Materials shall be per SMACNA HVAC Duct Construction
Standards, Metal and Flexible, Galvanized Sheet Metal. Provide
spiral duct.
2.03 DUCTWORK ACCESSORIES
A. Turning Vanes: Provide single vane type for vane lengths under
36 ". double vane type on vanes 36" in length and longer.
B. Caulking and Sealing Compounds:
1. Per the requirements of NFPA Standard 90A for flame spread
rating and smoke emission.
2. Thick consistency sealant similar and equal to Minnesota Mining
EC -800 or Foster No. 30-02.
C. Dampers and Splitters: Shall be furnished with accessible
operating mechanisms. Where operators occur in finished portions
of the building. operators shall be chromium plated and all
exposed edges rounded. Splitters shall be operated by quadrant
operators or 3/16 -inch rod brought through the side of the duct
with locking setscrew and bushing. Two rods are required on
splitters over 8 inches. Manual volume control dampers shall be
operated by locking -type quadrant operators. Dampers and
splitters shall be two gauges heavier than the duct in which
installed. Unless otherwise indicated. muitileof dampers shall be
opposed blade type with maximum blade width of 12 inches.
Access doors or panels shall be provided for all concealed damper
operators and locking setscrews. Unless otherwise indicated, the
locking -type quadrant operators, for dampers, when installed on
ducts to be thermally insulated, shall be provided with stand -off
mounting brackets. bases. or adopters to provide clearance
between the duct surface and the operator not less than the
thickness of the insulation. Standoff mounting items shall be
integral with the operator or standard accessory of the damper
manufacturer. Volume dampers shall be provided where indicated.
Provide access for operators concealed above gypsum wallboard
ceilings.
2.04 DUCTMATE CONNECTION SYSTEM
A. Ductwork shall utilize Ductmate connection system for a rigid
leak -free system.
B. Systems consist of the following components:
1. Flanges with integral sealant
2. Corner pieces
3. Clips
4. Bolts
5. Cleats
6. Butyl gaskets
C. Flanges attach to the duct wall and have an integral mastic
which allows the flange to seal itself to the duct. Corner pieces
are used to odd rigidity to the flange. hold the ductwork together,
and provide a sealing surface for the gasket. The gasket as a
seal between the flanges. The Beat insures even compression of
the gasket along the length of the flange.
2.07 DUCT ACCESS DOORS, PANELS AND SECTIONS
A. Provide access doors, sized and located for maintenance work.
upstream of the associated component where possible. Doors
shall have a full piano type hinge. reinforced edges and a rubber
gasket seal around the edges.
B. Access doors shall be provided in ductwork where indicated and
at all air flow measuring primaries, automatic dampers. fire
dampers. coils, thermostats, and other apparatus requiring service
and inspection in the duct system, and unless otherwise shown,
shall conform to SMACNA. Access doors shall be provided
upstream and downstream of airflow measuring primaries and
heating and cooling coils. Doors shall be minimum 375 by 450
mm. (15 by 18 inches.) unless otherwise shown. Where duct size
will not accommodate this size door, the doors shall be made as
large as practicable. Doors 600 by 600 mm (24 by 24 inches) or
larger shall be provided with fasteners operable from both sides.
Doors in insulated ducts shall be the insulated type.
C. Openings shall be as large as feasible in small ducts. 12" by
12" minimum where possible. Access sections in insulated ducts
shall be double -wall. insulated. Transparent shatterproof covers
are preferred for uninsulated ducts.
D. HVAC Duct Construction Standards Figures 2 -12 and 2 -13.
PART 3 - EXECUTION
3.01 DUCTWORK
A. Fabrication (Rectangular Ductwork):
1. Construction shall be in accordance with the applicable SMACNA
HVAC Duct Construction Standards.
2. The internal end of all slip joints shall be installed in the
direction of air flow.
3. Where the perimeter of duct does not exceed the width of the
sheet, ducts shall be constructed with one longitudinal seam only.
4. "Pittsburgh" type flat double lock longitudinal seams shall be
used on all ducts in which the longest transverse dimension does
not exceed 36 ".
5. "Standing" seams of lock type. 1" high shall be used on all
ducts with longest transverse dimension exceeding 36 ". All
standing seams shall be punched.
B. Elbows:
1. Wherever possible, elbows shall have a centerline radius equal to
1-1/2 times the duct dimension in the plane of the turn.
2. Where space does not permit the above radius, or where square
elbows are indicated on the drawings, they must be equipped with
special manufactured, factory -built turning vanes. (Local shop
fabricated turns will not be acceptable).
3. Where transition pieces in the ducts occur, the slopes in the
sides must be approximately one to five. Abrupt changes or
offsets of any kind will not be permitted. No attempt is made to
show on the drawings all offsets, which may be required.
4. All offsets in ducts. as necessary for the installation, whether
shown or not, shall be provided.
C. Hangers and Supports:
1. All ducts must be provided with hangers in sufficient number
and at close enough centers to prevent any bending or sagging.
and in any event. the hanger spacing shall not exceed eight feet.
2. Ducts shall be supported either by rods, or by applicable
methods as shown in the SMACNA HVAC Duct Construction
Standards. Figure 4-1 thru 4-9.
3. Ducts shall be seismically braced in accordance with the
SMACNA Seismic Restraint Manual Guidelines for Mechanical
Systems, latest edition.
D. Dampers: Provide dampers of the types, and at the locations
shown on the drawings, or where necessary to provide proper
balancing. Dampers shall have a positioning quadrant, lever and
locking assembly.
3.02 ACCESSORIES
A. Install volume or splitter dampers as required at all branches
in the ductwork.
B. Provide remote operators for inaccessible dampers.
C. Install access panels and doors air tight. Select and set
hardware, latches, locks and gasket seals to suit operating
pressure.
D. Provide sheet metd sleeve around penetrations through wails or
floors. Pock opening around duct with fiberglass and caulk with
resilient caulking.
F. Provide access doors for all fire dampers, dampers, heaters,
coils and any other component, which will require maintenance.
G. Duct Hangers: Duct hangers for suspended spiral duct shall be
threaded rod and angles. Hangers shall be sized according to the
SMACNA HVAC Duct Construction Standards, most recent edition.
1. Provide single hangers with maximum 10' spacing for ducts up
to and including 50" in diameter, provide double hangers with
same spacing for round duct over 50" in diameter and all fiat oval
ducts. Hangers shall be equally spaced in exposed finished areas.
SECTION 15950
TESTS, ADJUSTING AND BALANCING
PART 1 - GENERAL
1.01 DESCRIPTION
A. The Contractor shall furnish all labor, equipment and services
necessary for and incidental to Air and Water Systems Testing and
Balancing
B. The work required herein shall consist of setting volume (flow)
and speed faculties provided or specified for the systems,
recording data, making tests and preparing reports, all as
hereinafter specified.
C. Include an extended warranty of one year after final
acceptance by Owner, during which time the Owner may request a
recheck, or resetting of any outlet, coil or device listed in the test
report. Provide te to assist in making any test or
adjustment required.
D. The Contractor shall procure the services of on independent
testing and balancing agency, with previous consent of the Owner
or the Owner's Representative. The testing and balancing agency
shall specialize in testing and balancing of heating. ventilating,
air- moving equipment, air- conditioning system and Hydronic
systems. The testing agency shall provide proof of having
successfully completed at least five projects of similar size and
scope. and shall be a certified member of the Associated Air
Balance CouncN and /or National Environmental Balancing Bureau
and /or Testing Adjusting and Balancing Bureau (TABS), unless
otherwise approved. The Mechanical Contractor shall award the
test and balance contract to the selected agency as soon as
possible after approval of the agency by the Owner or the Owner's
Representative.
E. Testing and balancing shall not begin until the systems have
been completed and ore in full working order. Submit four (4)
copies of data for the testing and balancing work for review by
the Owner or the Owners Representative.
F. The Mechanical Contractor shall include in his bid an adequate
sum to cover all costs of tests and adjustments. This work shall
not be performed by the Mechanical Contractor, his sheet metal
subcontroctor or the Architect's Engineer.
1.02 REFERENCES
A. AABC - National Standards for Total System Balance.
B. ADC - Test Code for Grilles. Registers, and Diffusers.
C. ASHRAE 111 - Practices for Measurement. Testing. Adjusting.
and Balancing of Building Heating. Ventilation, Air- conditioning. and
Refrigeration Systems.
D. NEEB - Procedural Standards for Testing, Adjusting, and
Balancing.
E. SMACNA - HVAC Systems Testing. Adjusting, and Balancing.
F. TABB - International Standards for Environmental Systems
Balance.
1.03 SUBMITTALS
A. Submit name of testing, adjusting and balancing agency for
approval within 30 days after award of Contract.
B. Field Reports: Indicate deficiencies in systems that would
prevent proper testing, adjusting and balancing of systems and
equipment to achieve specified performance.
C. Provide reports in soft cover, letter size, binder manuals,
complete with index page and indexing tabs, with cover
identification at front and side. Include set of reduced drawings
with air outlets and equipment identified to correspond with data
sheets, and indicating thermostat locations.
1.04 QUALITY ASSURANCE
A. Perform total system balance in accordance with AABC National
Standards for Field Measurement and Instrumentation, Total
System Balance or NEBB Standards - Procedural Standards for
Testing, Adjusting. and Balancing of Environmental Systems or
Testing Adjusting and Balancing Bureau (TABB) - National
Standards for Environmental Systems Balance.
B. Maintain one copy of applicable standards on site.
1.05 QUALIFICATIONS
A. Agency. Company specializing in the testing, adjusting and
balancing of systems specified in the Section with minimum three
year experience.
PART 2 - PRODUCTS
2.01 GENERAL
A. The Test and Adjustment Firm shall own or have total access
and thorough operating knowledge of all testing and measurement
equipment required for NEBB's certification of competence in
testing and balancing (TAB).
2.02 MATERIALS
A. Testing holes in low - pressure duct shall employ
pressure - sealing plugs (duct tape not allowed).
PART 3 - EXECUTION
3.01 GENERAL
A. Verify that systems ore complete and operable before
commencing work. Ensure the following conditions:
1. Systems are started and operating in a safe and normal
condition.
2. Temperature control systems are installed complete and
operable.
3. Proper thermal overload protection is in place for electrical
equipment
4. Final filters are dean and in place. If required, install
temporary media in addition to final filters.
5. Duct systems are clean of debris.
6. Fans are rotating correctly.
7. Fire and volume dampers are in place and open.
8. Access doors are dosed and duct end caps are in place.
9. Air outlets are installed and connected.
10. Duct system leakage is minimized.
B. Submit field reports. Report defects and deficiencies noted
during performance of services, which prevent system balance.
C. Beginning of work means acceptance of existing conditions.
3.02 GENERAL PROCEDURES
A. Records shall be maintained at all times, which shall readily
indicate all steps, show adjustments mode, intermediate, and final
readings. The records shall be maintained on forms, which shall
include measurement locations, design capacities, appropriate
manufacturers' performance factors, and dates and names of
personnel involved.
B. Final setting shall be dearly marked on each balancing valve.
damper quadrant, etc.
3.03 INSTALLATION TOLERANCES
A. Air Handling Systems: Adjust to within plus or minus 10
percent of design for supply systems and plus or minus 10
percent of design for return and exhaust systems.
B. Air Outlets and Inlets; Adjust total to within plus 10 percent
and minus 10 percent of design to space. Adjust outlets and
inlets in space to within plus or minus 10 percent of design.
3.04 ADJUSTING - GENERAL
A. Ensure recorded data represents actual measured or observed
conditions.
B. Permanently mark setting of valves, dampers, and other
adjustment devices allowing setting to be restored. Set and lock
memory stops.
C. After adjustment, take measurement to verify balance has not
been disrupted or that such disruption has been rectified.
D. Leave systems in proper working order, replacing belt guards,
dosing access doors, dosing doors to electrical switch boxes, and
restoring thermostats to specified settings.
3.05 AIR SYSTEMS PROCEDURE
A. Test and adjust fan RPM to design requirements.
B. Test and record motor full load nameplate rating and actual
ampere draw.
C. Test and record system static pressures, fan suction and
discharge.
D. Adjust all main supply, return and outside air ducts to proper
design CFM.
E. Test and adjust each diffuser, grille and register. Reading and
tests of diffusers, grilles and registers shall include design velocity
( FPM) and as adjusted velocity. design CFM and adjusted CFM.
F. Test and ad just air handling and distribution systems to provide
required or design supply, return, outside and exhaust air
quantities.
G. Make air quantity measurements in ducts by Pitot tube traverse
of entire cross sectional area of duct.
H. Adjust distribution system to obtain uniform space
temperatures free from objectionable drafts and noise.
I. Provide system schematic with required and actual air quantities
recorded at each outlet or inlet
3.06 FIRMS
A. The following firms are approved by this office for balancing
systems, and balancing costs may be obtained from them.
- Neudorfer Engineering 206 /621 -1810
- Hardin & Sons 253/862/6645
•
SECTION 15840
GRILLES. REGISTERS k DIFFUSERS
PART 1 - GENERAL
1.01 WORK INCLUDED
A. Provide all grilles, registers. diffusers and accessories as shown
on the plans.
PART 2 - PRODUCTS
2.01 GENERAL
A. Devices shall be of the type and configuration shown on the
drawings. The make, model and manufacture shown on the
drawings is not intended to limit competition, but is provided to
illustrate the level of quality and configuration of the device.
B. Similar air terminals to those specified and of equal quality
some type. by Krueger or Price will be considered as equal and will
not require prior approval. Similar heavy -duty grilles /registers to
those specified and of equal quality and some type by Shoemaker
will be considered as equal and will not require prior approval.
Similar weatherproof louvers to those specified and of equal quality
and some type, by Greenheck, American Warming will be considered
as equal and will not require prior approval.
C. Devices shall remove or distribute quantity of air uniformly,
throughout the indicated space, without causing noticeable noise
or drafts. air movement greater than 25 feet per minute, or dead
spaces.
D. Sound rate air terminal devices in accordance with Air Diffusion
Council (ADC) Standard 1062R4.
E. Fabricate devices of steel or aluminum. Provide steel devices
with either a prime coat finish of a baked enamel finish to match
either the trim color or the contiguous surface color, selection to
be coordinated with the Owner's representative. Device internals
and the interior of visible duct connections shall be pointed matte
black.
F. Where moist or grease laden air is exhausted. provide aluminum
devices with anodized finish.
G. Where corrosives ore exhausted. provide stainless steel devices.
H. Unless otherwise indicated, provide diffusers and registers with
opposed blade volume dampers for accessible key operator
adjustment. Variable Air Volume (VAV) controlled outlets will not
require volume dampers.
I. Where inlet and outlet openings are located less than seven
feet above the floor. provide grille or screen protection in
accordance with Notional Fire Protection Association (NFPA)
pamphlet 90A.
2.02 DIFFUSERS
A. Devices shall be of the type indicated on the Plans.
B. Provide all accessories and devices regularly furnished by the
manufacturer indicated on the drawing schedule as part of this
specification.
C. Ceiling units shall be anti- smudge type.
2.03 REGISTERS
A. Devices shall be four -way directional control type unless
otherwise indicated on the drawing schedule, except that return
and exhaust units may be fixed horizontal or vertical blade type,
similar in appearance to supply type as indicated.
2.04 GRILLES
A. Devices shall be as specified for registers except that no
volume control damper is required and that egg -crate style
registers may be permitted if shown on the drawing schedule.
PART 3 - EXECUTION
3.01 DIFFUSERS, REGISTERS AND GRILLES
A. Installation:
1. Install all diffusers. registers and grilles in the locations shown
on the plans.
2. Devices installed shall be designed for type of construction and
module of ceiling or wall in which devices are to be mounted.
Wall return grilles and registers mounted near floor shall be
installed so blades point downward and if mounted ceiling, blades
shall point upward. Ceiling exhaust and return grilles and
registers, the blades shall point towards the nearest wall.
3. Install all terminals with prime -coat finish before the walls and
ceilings are painted, in order that they may be finish- coated by
the General Contractor.
4. Install air terminals with factory finish or aluminum construction
after the walls and ceilings are painted.
5. Air terminals located in Toilet Rooms, Locker and Dressing
Rooms shall be of aluminum construction. anodized -satin
aluminum finish. All other air terminals shall be of standard steel
construction, except where specifically noted otherwise; prime -coat
finish wall - mounted terminals, color os selected by Owner's
Representative.
6. Install each air terminal with a spun - rubber gasket between
the flange and the frame or wall.
7. Terminals installed in suspended ceiling systems shall be
attached or supported as required by the latest Uniform Building
Code Standard for "Metal Suspension Systems for Acoustical Tile
and for Lay-in Panel Ceilings .
PROVIDE EXHAUST
�-+-. GRILLE SAME SIZE AS
(E) EXHAUST EXISTING; CONNECT TO
GRILLE EXISTING DUCTWORK
BLANK OFF (E)
EXHAUST GRILLE
e
(E) EXHAUST FAN
$ECTI41 A
SCALE: 1/8"
•
(E) EXHAUST
DUCTWORK -
COMB. SMOKE/FIRE DAMPER
16GA. SLEEVE
DUCT AS SHOWN
ON PLANS
COWINATIOII 3WOKE/FIRE DAIPER
IN$TALLATIOEi1 DETAIL
MELDED 1-1/2" x 1-1/2" x 1/8"
ANGLE FRAME BOLTED OR WELDED
TO SLEEVE - MAKE NO POSITIVE
ATTACHMENT TO WALL
� J
I 1
(E) EXHAUST
FAN ON ROOF
i r
BOLT DAMPER
TO SLEEVE
WALL
NOTE: IN CASE OF CONFLICT BETWEEN THIS DETAIL
AND INSTALLATION INSTRUCTIONS, LISTING
INSTRUCTIONS SHALL TAKE PRECEDENCE.
1O' -0" AFF
(MIN.)
(E) EXHAUST
FAN ON ROOF
I TAKE=OFF DETAIL
(E) AIR HANDLER ON ROOF
NO SCALE
(E) DUCTWORK (TYP.)
(E) RETURN UP
(E) 26/20 UP
COMBINATION FIRE /SMOKE
DAMPER; CONNECT TO
120V POWER & FIRE
ALARM SYSTEM
1
ta FA 601Z
24/2 II 111
4.1
L ,
.1
rc-
16/16 TITUS TDCA, 950
CFM, TYP. OF 4,
THROWS AS SHOWN.
SEE TAKE -OFF DETAIL
PROVIDE CLEARANCE
BETWEEN SLEEVE AND
WALL AS SHOWN IN DAMPER
INSTALLATION INSTRUCTIONS
TYPICAL CONNECTION
OF DUCT TO FIRE
DAMPER COLLAR
-_,
ACTUATOR LOCATED
OUTSIDE DUCT
DUCT AS SHOWN
ON PLANS
ACCESS PANEL
IN SIDE OR BOTTOM
BLANK OFF
EXISTING RETURN
OPENING
CUT (E) DUC
CAP BOTH E
48/20 RETURN
TITUS 350 RL
FOIPOOR ILAN - MECHANICAL
I
do
I understand that the Plan Check approvals we
subject to errors and omissions and approval d
plans does not authorize the violation of any
adopted code or ordinance. Receipt of con-
tractor's copy of approved plans acknowledged.
^, r , )• ,.!.r•3 SIX11. BE MADE TO
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RECEIVED
ray Of "ft 11CMLA
JUL 0 9 2003
pERMIT CENTER
FILE COPY
SEPARATE PERMIT
REQUIRED FOR
0 MECHANICAL
ELECTRICAL
IrVWMBINCi
[INA8 PIPING
CITY OF TUKWILA
BUILDING DIVISION
VICINITY MAP
LEGAL DESCRIPTION
REVISIONS
DESCRIPTION
west.
w • w
MANS �e ,t 01
1W"10 Milt TUKWILA DATA CENTER
" 6101 S. 180TH STREET
alt "
TUKWILA, WA 98188
PLANS & DETAILS - MECHANICAL
HVAC MODIFICATIONS
TO NT N N OONOILT*T IMON
TRES WEST ENGINEERS, INC.
�► SAS cat INADDIR
„ 7/2/2003
Of YIL Mae M.
MIND
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PORTION OF LOT 2 OF CITY OF TUKWILA SHORT PLAT NO
86 -45 SS RECORDING NO 8609081152 AS AMENDED BY CITY
OF TUKWILA LOT LINE ADJ NO 93 -0085 RECORDING NO
9311301961 ASLOT 3 DAF - PORTION OF SW 1/4 OF NE 1/4
- BEGIN NW CORNER OF SW 1/4 OF NE 1 /4TH S 87-50-09 E
449.30 FT TH S 02 -09 -51 W 36 FT TO S MGN OF S 180TH
ST & POB TH S 87 -50-09 E 786.92 FTTH ALONG CURVE TO
RIGHT RADIUS OF 50 FT THRU C/A OF 95- 35 -05ARC
DISTANCE OF 83.41 FTTH S 07 -44-56 W 348.56 FTTH N
87 -50-09 W 802.76 FT TH N 02 -09 -51 E 401.77 FT TO POB
--- LOT 3 OF CITY OF TUKWILA LOT LINE ADJ NO 93 -0085
RECORDING NO 9311301961 - -- LESS RR R/WESMT IN NE
1/4 & SE 1/4(OPERATING PROPERTY
•
S
i!
SECTION 15800
AIR DISTRIBUTION SYSTEM - GENERAL
PART 1 - GENERAL.
1.01 GENERAL
A. Conform to General Conditions, Supplementary Conditions. and
Division 1.
1.02 SCOPE
A. To provide complete systems of ductwork for 6" W.G. and /or 2"
W.G. air systems.
1.03 DUCT SUPPORTS
A. Ducts shall be run level and be supported at intervals
necessary to prevent any bending or sagging. Where angles are
used to cradle the duct between joints, provide neoprene fabric
between duct and angle to insulate vibration transmission.
1.04 FIRE DAMPERS
A. Furnish and install fire dumpers. ceiling radiation and
fire /smoke dampers at penetrations of fire rated walls, floors and
ceiling membranes, at ducts, registers, grilles, or louvers as
indicated of Drawings. Installation shall be complete with sleeves.
angles and all other accessories as required by UL installation
instructions and local codes and reviewing authorities.
B. Dampers to conform to UL Standards 555, 5555 and 555C and
NFPA requirements as required and bear the correct UL label for
the damper's application.
C. Dampers shall be approved by State fire authorities where so
required.
PART 2 - PRODUCTS
2.01 FIRE DAMPERS
A. General: Provide the fire dampers of the following types where
called for on Plans. Valera damper has fusible link. such link shall
be located outside the air stream. Sleeves shall be shop or
factory fabricated at option of Contractor. Dampers shall be
Ruskin, Greenheck. Cesco, or approved equal.
B. Combination Fire /Smoke Dampers (CFSD):
1. Furnish and install at location shown on Plans, combination
fire /smoke dampers meeting or exceeding the following
specifications: frame shall be a minimum of 16 -go. Galvanized
steel formed into a structural hat channel shape with tabbed
corners for reinforcement. The blades shall be single skin 16 -go.
Minimum galvanized with three longitudinal grooves for
reinforcement. Bearing shall be stainless steel sleeve turning in an
extruded hole in the frame. Blade edge seals shall be silicone
rubber mechanically locked in blade edge (adhesive or dip fastened
seals are not acceptable). Jamb seals shall be stainless steel
flexible metal compression type.
2. Each combination fire /smoke damper shall be rated for 1.5
hours under UL Standard 555 and shall further be classified by UL
as a leakage rated damper for use in smoke control systems
under UL 5555 and bear the UL labels for both UL 555 and UL
555S. Damper manufacturer shall hove tested a range of damper
sizes covering all dampers covered by the Specifications. Testing
and qualifying a single damper size is not acceptable. The
leakage rating under UL 5555 shall be leakage Class II (10
CFM/fft.2 at 1" W.G.).
3. Fire /smoke dampers may be round or square depending on the
duct to which it is attached. Contractor must provide
square -to -round adapters as required.
4. As part of the UL qualification, dampers shall demonstrate a
capacity to operate (to open and close) under HVAC system
operating conditions, with pressure of at least 2" W.G. in the
closed position and 2,000 FPM air velocity in the open position.
5. In addition to the leakage rating already specified herein. the
dampers and their actuators shall be qualified under UL 555S to a
minimum elevated temperature of 350' F. Appropriate 120V
electric actuators shall be installed by the damper manufacturer at
the time of damper fabrication. Damper and actuator shall be
installed as a single entity which meets all applicable UL 555 and
UL 555S qualifications for both dampers and actuators. Dampers
must open and close within 15 seconds of appropriate signal and
dampers must close upon lack of power.
6. Manufacturer shall provide factory assembled sleeve of 17"
minimum length (Contractor to verify requirement). Factory
supplied caulked sleeve shall be minimum 20 -ga. For dampers
through 84" wide and 18 -ga. Above 84" wide if break -away
connections ore provided. 16 -go. Sleeves are required if other
connection methods are provided. Damper and actuator assembly
shall be factory cycled ten times before shipment to assure
operation.
7. Fire /smoke dampers in tunnel corridor construction must bear
UL 555 and UL 5555 labels and meet all of the above criteria and
hove installation instructions showing UL approval for tunnel
corridor construction.
8. Fire /smoke dampers provided directly behind grilles in corridors
must bear UL 555 and UL 555S labels and meet all of the above
criteria and hove installation instructions showing UL approval for
the actuator to be in the airstream and accessble from the gale
side of the damper.
9. Combination fire /smoke dampers shall be Ruskin Model FSD36.
or approved equal.
2.02 DAMPERS
A. Provide flat blade volume dampers on all supply, return and
exhaust air branch ducts serving each grille, register, ceiling
diffuser, etc. Relief air and transfer ducts may be omitted.
Dampers for main trunks shall be provided where shown on Plans
or deemed necessary for the proper balancing of each air system.
B. Provide accessible locking quadrant type handle for each volume
damper. Where this is not possible. provide Ventlock #666
concealed damper regulator.
2.03 ACCESS PANELS
A. Shall be constructed per the latest edition of SMACNA's HVAC
Duct Construction Standards.
B. See Port III. Execution of this Specification Section.
2.04 DUCTWORK FITTINGS AND SUPPORT
A. Shall be per the latest SMACNA edition of HVAC Duct
Construction Standards.
B. See Part III Execution, this Specification Section.
PART 3 - EXECUTION
3.01 FIRE DAMPER INSTALLATION
A. Fire damper installation shall conform to details shown in the
UL installation instructions for the particular damper.
B. Each fire damper or fire /smoke damper shall have an access
panel located not more than 6" from the fire damper served.
Access panel shall not be less than 10" x 10" or equivalent size in
smaller ducts.
C. Ceiling radiation dampers must be installed in a UL rated ceiling
assembly as explicitly described in the UL Fire Resistance Directory.
D. Fire/ dampers shall be rated for no higher than Class II
leakage and with an devoted temperature rating of not less than
350" F.. and shall bear both UL 555 and UL 555S labels.
E. All dampers must be installed strictly in accordance with the
UL installation instructions that must accompany the dampers and
be available on site for the appropriate building inspector to view.
3.02 VOLUME DAMPERS
A. Provide volume dampers in the supply branch duct serving each
air terminal.
B. Install dampers as defined in latest edition SMACNA HVAC Duct
Construction Standards. Dampers to be constructed and installed
consistent with pressure doss. Stiffen all blades with the longest
dimension exceeding 18 ". Duct penetrations for damper installation
will require sealing as necessary to eliminate noise for each
pressure class.
C. Dampers shall be installed with blades in the full open position,
secured in place with locking quadrant -type handle. Dampers shall
be installed as for from air terminal as possible to eliminate air
turbulence and noise.
3.03 ACCESS PANELS
A. Provide gosketed fully - hinged. easily- opened access ponds on
ducts where required to service fire dampers, damper operators
and other associated equipment. All access doors to mechanically
furnished panels, control boxes and filter compartments shall also
be provided with fully- hinged, easily- opened access doors.
B. Access panels shall be provided at each fire damper for
replacing fusible links and resetting fire damper. Access panels
shall also be provided at dl motorized and bockdroft damper
locations (to help determine damper position and operation).
Access panels for fire dampers shall have a label on the doors
stating, "Fire Damper" in a minimum height of 1/2".
r
SECTION 1 5810
LOW PRESSURE STEEL DUCTWORK
PART 1 - GENERAL
1.01 NARK INCLUDED
A. Provide complete sheet metal ductwork systems as shown on
the Plans.
PART 2 - PRODUCTS
2.01 DUCTWORK, RECTANGULAR
A. Construction Standards - SMACNA References.
1. FD - Fire Damper and Heat Stop Guide for Air Handling
Systems, 1981.
2. HVAC Duct Construction Standards, Metal and Flexible - 1995.
B. Fabricate in accordance with SMACNA references, NFPA 90A.
and the Uniform Mechanical Code.
C. Duct Material:
1. Galvanized carbon steel, for air duct construction, ASTM
A525 -64T.
2. Angles. bars and rods for support and reinforcement, structural
quality carbon steel. ASTM A7 or A36.
2.02 DUCTWORK. ROUND
A. Materials shall be per SMACNA HVAC Duct Construction
Standards, Metal and Flexible, Galvanized Sheet Metal. Provide
spiral duct.
2.03 DUCTWORK ACCESSORIES
A. Turning Vanes: Provide single vane type for vane lengths under
36 ". double vane type on vanes 36" in length and longer.
B. Caulking and Sealing Compounds:
1. Per the requirements of NFPA Standard 90A for flame spread
rating and smoke emission.
2. Thick consistency sealant similar and equal to Minnesota Mining
EC -800 or Foster No. 30-02.
C. Dampers and Splitters: Shall be furnished with accessible
operating mechanisms. Where operators occur in finished portions
of the building. operators shall be chromium plated and all
exposed edges rounded. Splitters shall be operated by quadrant
operators or 3/16 -inch rod brought through the side of the duct
with locking setscrew and bushing. Two rods are required on
splitters over 8 inches. Manual volume control dampers shall be
operated by locking -type quadrant operators. Dampers and
splitters shall be two gauges heavier than the duct in which
installed. Unless otherwise indicated. muitileof dampers shall be
opposed blade type with maximum blade width of 12 inches.
Access doors or panels shall be provided for all concealed damper
operators and locking setscrews. Unless otherwise indicated, the
locking -type quadrant operators, for dampers, when installed on
ducts to be thermally insulated, shall be provided with stand -off
mounting brackets. bases. or adopters to provide clearance
between the duct surface and the operator not less than the
thickness of the insulation. Standoff mounting items shall be
integral with the operator or standard accessory of the damper
manufacturer. Volume dampers shall be provided where indicated.
Provide access for operators concealed above gypsum wallboard
ceilings.
2.04 DUCTMATE CONNECTION SYSTEM
A. Ductwork shall utilize Ductmate connection system for a rigid
leak -free system.
B. Systems consist of the following components:
1. Flanges with integral sealant
2. Corner pieces
3. Clips
4. Bolts
5. Cleats
6. Butyl gaskets
C. Flanges attach to the duct wall and have an integral mastic
which allows the flange to seal itself to the duct. Corner pieces
are used to odd rigidity to the flange. hold the ductwork together,
and provide a sealing surface for the gasket. The gasket as a
seal between the flanges. The Beat insures even compression of
the gasket along the length of the flange.
2.07 DUCT ACCESS DOORS, PANELS AND SECTIONS
A. Provide access doors, sized and located for maintenance work.
upstream of the associated component where possible. Doors
shall have a full piano type hinge. reinforced edges and a rubber
gasket seal around the edges.
B. Access doors shall be provided in ductwork where indicated and
at all air flow measuring primaries, automatic dampers. fire
dampers. coils, thermostats, and other apparatus requiring service
and inspection in the duct system, and unless otherwise shown,
shall conform to SMACNA. Access doors shall be provided
upstream and downstream of airflow measuring primaries and
heating and cooling coils. Doors shall be minimum 375 by 450
mm. (15 by 18 inches.) unless otherwise shown. Where duct size
will not accommodate this size door, the doors shall be made as
large as practicable. Doors 600 by 600 mm (24 by 24 inches) or
larger shall be provided with fasteners operable from both sides.
Doors in insulated ducts shall be the insulated type.
C. Openings shall be as large as feasible in small ducts. 12" by
12" minimum where possible. Access sections in insulated ducts
shall be double -wall. insulated. Transparent shatterproof covers
are preferred for uninsulated ducts.
D. HVAC Duct Construction Standards Figures 2 -12 and 2 -13.
PART 3 - EXECUTION
3.01 DUCTWORK
A. Fabrication (Rectangular Ductwork):
1. Construction shall be in accordance with the applicable SMACNA
HVAC Duct Construction Standards.
2. The internal end of all slip joints shall be installed in the
direction of air flow.
3. Where the perimeter of duct does not exceed the width of the
sheet, ducts shall be constructed with one longitudinal seam only.
4. "Pittsburgh" type flat double lock longitudinal seams shall be
used on all ducts in which the longest transverse dimension does
not exceed 36 ".
5. "Standing" seams of lock type. 1" high shall be used on all
ducts with longest transverse dimension exceeding 36 ". All
standing seams shall be punched.
B. Elbows:
1. Wherever possible, elbows shall have a centerline radius equal to
1-1/2 times the duct dimension in the plane of the turn.
2. Where space does not permit the above radius, or where square
elbows are indicated on the drawings, they must be equipped with
special manufactured, factory -built turning vanes. (Local shop
fabricated turns will not be acceptable).
3. Where transition pieces in the ducts occur, the slopes in the
sides must be approximately one to five. Abrupt changes or
offsets of any kind will not be permitted. No attempt is made to
show on the drawings all offsets, which may be required.
4. All offsets in ducts. as necessary for the installation, whether
shown or not, shall be provided.
C. Hangers and Supports:
1. All ducts must be provided with hangers in sufficient number
and at close enough centers to prevent any bending or sagging.
and in any event. the hanger spacing shall not exceed eight feet.
2. Ducts shall be supported either by rods, or by applicable
methods as shown in the SMACNA HVAC Duct Construction
Standards. Figure 4-1 thru 4-9.
3. Ducts shall be seismically braced in accordance with the
SMACNA Seismic Restraint Manual Guidelines for Mechanical
Systems, latest edition.
D. Dampers: Provide dampers of the types, and at the locations
shown on the drawings, or where necessary to provide proper
balancing. Dampers shall have a positioning quadrant, lever and
locking assembly.
3.02 ACCESSORIES
A. Install volume or splitter dampers as required at all branches
in the ductwork.
B. Provide remote operators for inaccessible dampers.
C. Install access panels and doors air tight. Select and set
hardware, latches, locks and gasket seals to suit operating
pressure.
D. Provide sheet metd sleeve around penetrations through wails or
floors. Pock opening around duct with fiberglass and caulk with
resilient caulking.
F. Provide access doors for all fire dampers, dampers, heaters,
coils and any other component, which will require maintenance.
G. Duct Hangers: Duct hangers for suspended spiral duct shall be
threaded rod and angles. Hangers shall be sized according to the
SMACNA HVAC Duct Construction Standards, most recent edition.
1. Provide single hangers with maximum 10' spacing for ducts up
to and including 50" in diameter, provide double hangers with
same spacing for round duct over 50" in diameter and all fiat oval
ducts. Hangers shall be equally spaced in exposed finished areas.
SECTION 15950
TESTS, ADJUSTING AND BALANCING
PART 1 - GENERAL
1.01 DESCRIPTION
A. The Contractor shall furnish all labor, equipment and services
necessary for and incidental to Air and Water Systems Testing and
Balancing
B. The work required herein shall consist of setting volume (flow)
and speed faculties provided or specified for the systems,
recording data, making tests and preparing reports, all as
hereinafter specified.
C. Include an extended warranty of one year after final
acceptance by Owner, during which time the Owner may request a
recheck, or resetting of any outlet, coil or device listed in the test
report. Provide te to assist in making any test or
adjustment required.
D. The Contractor shall procure the services of on independent
testing and balancing agency, with previous consent of the Owner
or the Owner's Representative. The testing and balancing agency
shall specialize in testing and balancing of heating. ventilating,
air- moving equipment, air- conditioning system and Hydronic
systems. The testing agency shall provide proof of having
successfully completed at least five projects of similar size and
scope. and shall be a certified member of the Associated Air
Balance CouncN and /or National Environmental Balancing Bureau
and /or Testing Adjusting and Balancing Bureau (TABS), unless
otherwise approved. The Mechanical Contractor shall award the
test and balance contract to the selected agency as soon as
possible after approval of the agency by the Owner or the Owner's
Representative.
E. Testing and balancing shall not begin until the systems have
been completed and ore in full working order. Submit four (4)
copies of data for the testing and balancing work for review by
the Owner or the Owners Representative.
F. The Mechanical Contractor shall include in his bid an adequate
sum to cover all costs of tests and adjustments. This work shall
not be performed by the Mechanical Contractor, his sheet metal
subcontroctor or the Architect's Engineer.
1.02 REFERENCES
A. AABC - National Standards for Total System Balance.
B. ADC - Test Code for Grilles. Registers, and Diffusers.
C. ASHRAE 111 - Practices for Measurement. Testing. Adjusting.
and Balancing of Building Heating. Ventilation, Air- conditioning. and
Refrigeration Systems.
D. NEEB - Procedural Standards for Testing, Adjusting, and
Balancing.
E. SMACNA - HVAC Systems Testing. Adjusting, and Balancing.
F. TABB - International Standards for Environmental Systems
Balance.
1.03 SUBMITTALS
A. Submit name of testing, adjusting and balancing agency for
approval within 30 days after award of Contract.
B. Field Reports: Indicate deficiencies in systems that would
prevent proper testing, adjusting and balancing of systems and
equipment to achieve specified performance.
C. Provide reports in soft cover, letter size, binder manuals,
complete with index page and indexing tabs, with cover
identification at front and side. Include set of reduced drawings
with air outlets and equipment identified to correspond with data
sheets, and indicating thermostat locations.
1.04 QUALITY ASSURANCE
A. Perform total system balance in accordance with AABC National
Standards for Field Measurement and Instrumentation, Total
System Balance or NEBB Standards - Procedural Standards for
Testing, Adjusting. and Balancing of Environmental Systems or
Testing Adjusting and Balancing Bureau (TABB) - National
Standards for Environmental Systems Balance.
B. Maintain one copy of applicable standards on site.
1.05 QUALIFICATIONS
A. Agency. Company specializing in the testing, adjusting and
balancing of systems specified in the Section with minimum three
year experience.
PART 2 - PRODUCTS
2.01 GENERAL
A. The Test and Adjustment Firm shall own or have total access
and thorough operating knowledge of all testing and measurement
equipment required for NEBB's certification of competence in
testing and balancing (TAB).
2.02 MATERIALS
A. Testing holes in low - pressure duct shall employ
pressure - sealing plugs (duct tape not allowed).
PART 3 - EXECUTION
3.01 GENERAL
A. Verify that systems ore complete and operable before
commencing work. Ensure the following conditions:
1. Systems are started and operating in a safe and normal
condition.
2. Temperature control systems are installed complete and
operable.
3. Proper thermal overload protection is in place for electrical
equipment
4. Final filters are dean and in place. If required, install
temporary media in addition to final filters.
5. Duct systems are clean of debris.
6. Fans are rotating correctly.
7. Fire and volume dampers are in place and open.
8. Access doors are dosed and duct end caps are in place.
9. Air outlets are installed and connected.
10. Duct system leakage is minimized.
B. Submit field reports. Report defects and deficiencies noted
during performance of services, which prevent system balance.
C. Beginning of work means acceptance of existing conditions.
3.02 GENERAL PROCEDURES
A. Records shall be maintained at all times, which shall readily
indicate all steps, show adjustments mode, intermediate, and final
readings. The records shall be maintained on forms, which shall
include measurement locations, design capacities, appropriate
manufacturers' performance factors, and dates and names of
personnel involved.
B. Final setting shall be dearly marked on each balancing valve.
damper quadrant, etc.
3.03 INSTALLATION TOLERANCES
A. Air Handling Systems: Adjust to within plus or minus 10
percent of design for supply systems and plus or minus 10
percent of design for return and exhaust systems.
B. Air Outlets and Inlets; Adjust total to within plus 10 percent
and minus 10 percent of design to space. Adjust outlets and
inlets in space to within plus or minus 10 percent of design.
3.04 ADJUSTING - GENERAL
A. Ensure recorded data represents actual measured or observed
conditions.
B. Permanently mark setting of valves, dampers, and other
adjustment devices allowing setting to be restored. Set and lock
memory stops.
C. After adjustment, take measurement to verify balance has not
been disrupted or that such disruption has been rectified.
D. Leave systems in proper working order, replacing belt guards,
dosing access doors, dosing doors to electrical switch boxes, and
restoring thermostats to specified settings.
3.05 AIR SYSTEMS PROCEDURE
A. Test and adjust fan RPM to design requirements.
B. Test and record motor full load nameplate rating and actual
ampere draw.
C. Test and record system static pressures, fan suction and
discharge.
D. Adjust all main supply, return and outside air ducts to proper
design CFM.
E. Test and adjust each diffuser, grille and register. Reading and
tests of diffusers, grilles and registers shall include design velocity
( FPM) and as adjusted velocity. design CFM and adjusted CFM.
F. Test and ad just air handling and distribution systems to provide
required or design supply, return, outside and exhaust air
quantities.
G. Make air quantity measurements in ducts by Pitot tube traverse
of entire cross sectional area of duct.
H. Adjust distribution system to obtain uniform space
temperatures free from objectionable drafts and noise.
I. Provide system schematic with required and actual air quantities
recorded at each outlet or inlet
3.06 FIRMS
A. The following firms are approved by this office for balancing
systems, and balancing costs may be obtained from them.
- Neudorfer Engineering 206 /621 -1810
- Hardin & Sons 253/862/6645
•
SECTION 15840
GRILLES. REGISTERS k DIFFUSERS
PART 1 - GENERAL
1.01 WORK INCLUDED
A. Provide all grilles, registers. diffusers and accessories as shown
on the plans.
PART 2 - PRODUCTS
2.01 GENERAL
A. Devices shall be of the type and configuration shown on the
drawings. The make, model and manufacture shown on the
drawings is not intended to limit competition, but is provided to
illustrate the level of quality and configuration of the device.
B. Similar air terminals to those specified and of equal quality
some type. by Krueger or Price will be considered as equal and will
not require prior approval. Similar heavy -duty grilles /registers to
those specified and of equal quality and some type by Shoemaker
will be considered as equal and will not require prior approval.
Similar weatherproof louvers to those specified and of equal quality
and some type, by Greenheck, American Warming will be considered
as equal and will not require prior approval.
C. Devices shall remove or distribute quantity of air uniformly,
throughout the indicated space, without causing noticeable noise
or drafts. air movement greater than 25 feet per minute, or dead
spaces.
D. Sound rate air terminal devices in accordance with Air Diffusion
Council (ADC) Standard 1062R4.
E. Fabricate devices of steel or aluminum. Provide steel devices
with either a prime coat finish of a baked enamel finish to match
either the trim color or the contiguous surface color, selection to
be coordinated with the Owner's representative. Device internals
and the interior of visible duct connections shall be pointed matte
black.
F. Where moist or grease laden air is exhausted. provide aluminum
devices with anodized finish.
G. Where corrosives ore exhausted. provide stainless steel devices.
H. Unless otherwise indicated, provide diffusers and registers with
opposed blade volume dampers for accessible key operator
adjustment. Variable Air Volume (VAV) controlled outlets will not
require volume dampers.
I. Where inlet and outlet openings are located less than seven
feet above the floor. provide grille or screen protection in
accordance with Notional Fire Protection Association (NFPA)
pamphlet 90A.
2.02 DIFFUSERS
A. Devices shall be of the type indicated on the Plans.
B. Provide all accessories and devices regularly furnished by the
manufacturer indicated on the drawing schedule as part of this
specification.
C. Ceiling units shall be anti- smudge type.
2.03 REGISTERS
A. Devices shall be four -way directional control type unless
otherwise indicated on the drawing schedule, except that return
and exhaust units may be fixed horizontal or vertical blade type,
similar in appearance to supply type as indicated.
2.04 GRILLES
A. Devices shall be as specified for registers except that no
volume control damper is required and that egg -crate style
registers may be permitted if shown on the drawing schedule.
PART 3 - EXECUTION
3.01 DIFFUSERS, REGISTERS AND GRILLES
A. Installation:
1. Install all diffusers. registers and grilles in the locations shown
on the plans.
2. Devices installed shall be designed for type of construction and
module of ceiling or wall in which devices are to be mounted.
Wall return grilles and registers mounted near floor shall be
installed so blades point downward and if mounted ceiling, blades
shall point upward. Ceiling exhaust and return grilles and
registers, the blades shall point towards the nearest wall.
3. Install all terminals with prime -coat finish before the walls and
ceilings are painted, in order that they may be finish- coated by
the General Contractor.
4. Install air terminals with factory finish or aluminum construction
after the walls and ceilings are painted.
5. Air terminals located in Toilet Rooms, Locker and Dressing
Rooms shall be of aluminum construction. anodized -satin
aluminum finish. All other air terminals shall be of standard steel
construction, except where specifically noted otherwise; prime -coat
finish wall - mounted terminals, color os selected by Owner's
Representative.
6. Install each air terminal with a spun - rubber gasket between
the flange and the frame or wall.
7. Terminals installed in suspended ceiling systems shall be
attached or supported as required by the latest Uniform Building
Code Standard for "Metal Suspension Systems for Acoustical Tile
and for Lay-in Panel Ceilings .
PROVIDE EXHAUST
�-+-. GRILLE SAME SIZE AS
(E) EXHAUST EXISTING; CONNECT TO
GRILLE EXISTING DUCTWORK
BLANK OFF (E)
EXHAUST GRILLE
e
(E) EXHAUST FAN
$ECTI41 A
SCALE: 1/8"
•
(E) EXHAUST
DUCTWORK -
COMB. SMOKE/FIRE DAMPER
16GA. SLEEVE
DUCT AS SHOWN
ON PLANS
COWINATIOII 3WOKE/FIRE DAIPER
IN$TALLATIOEi1 DETAIL
MELDED 1-1/2" x 1-1/2" x 1/8"
ANGLE FRAME BOLTED OR WELDED
TO SLEEVE - MAKE NO POSITIVE
ATTACHMENT TO WALL
� J
I 1
(E) EXHAUST
FAN ON ROOF
i r
BOLT DAMPER
TO SLEEVE
WALL
NOTE: IN CASE OF CONFLICT BETWEEN THIS DETAIL
AND INSTALLATION INSTRUCTIONS, LISTING
INSTRUCTIONS SHALL TAKE PRECEDENCE.
1O' -0" AFF
(MIN.)
(E) EXHAUST
FAN ON ROOF
I TAKE=OFF DETAIL
(E) AIR HANDLER ON ROOF
NO SCALE
(E) DUCTWORK (TYP.)
(E) RETURN UP
(E) 26/20 UP
COMBINATION FIRE /SMOKE
DAMPER; CONNECT TO
120V POWER & FIRE
ALARM SYSTEM
1
ta FA 601Z
24/2 II 111
4.1
L ,
.1
rc-
16/16 TITUS TDCA, 950
CFM, TYP. OF 4,
THROWS AS SHOWN.
SEE TAKE -OFF DETAIL
PROVIDE CLEARANCE
BETWEEN SLEEVE AND
WALL AS SHOWN IN DAMPER
INSTALLATION INSTRUCTIONS
TYPICAL CONNECTION
OF DUCT TO FIRE
DAMPER COLLAR
-_,
ACTUATOR LOCATED
OUTSIDE DUCT
DUCT AS SHOWN
ON PLANS
ACCESS PANEL
IN SIDE OR BOTTOM
BLANK OFF
EXISTING RETURN
OPENING
CUT (E) DUC
CAP BOTH E
48/20 RETURN
TITUS 350 RL
FOIPOOR ILAN - MECHANICAL
I
do
I understand that the Plan Check approvals we
subject to errors and omissions and approval d
plans does not authorize the violation of any
adopted code or ordinance. Receipt of con-
tractor's copy of approved plans acknowledged.
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RECEIVED
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JUL 0 9 2003
pERMIT CENTER
FILE COPY
SEPARATE PERMIT
REQUIRED FOR
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ELECTRICAL
IrVWMBINCi
[INA8 PIPING
CITY OF TUKWILA
BUILDING DIVISION
VICINITY MAP
LEGAL DESCRIPTION
REVISIONS
DESCRIPTION
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MANS �e ,t 01
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" 6101 S. 180TH STREET
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TUKWILA, WA 98188
PLANS & DETAILS - MECHANICAL
HVAC MODIFICATIONS
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TRES WEST ENGINEERS, INC.
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