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ACCURATE BALANCING AGENCY INC
B ;, ,, Cormnereial& Industrial • Air& Rydroic,Tesdng wasting &Balancing
E33 #: 3E66 • NEBB Certified • CC3 #: 64015
RECEJVED
OCT 8 2010
CITY OF TIGARD
BUILDING DIVISION
CERTIFIED
TEST, ADJUST, BALANCE REPORT
FOR
Project: Best Buy Mobile @ Washington Square
Location: Tigard, Oregon /5 2_0/6 6
Engineer: Karges - Faulconbridge
HVAC Contractor: Pace Heating & AC
Mb Mb
AIM /
NEBB Cert #3177
1tO.Jox653 • Beaverton, OR 91015 • ABA@A8 nc.US • 15031297 -6594 • 1 fan
B Table of Contents
Project Location: Best Buy Mobile @ Washington Square - Tigard, Oregon
Page #
Table of Contents 1
Certification 2
Terms and Abbreviations 3
Instrument Calibration 4
General Remarks and Summaries 5
Air Outlet Test Report 6
Indexed Floor Plan
Accurate Balancing Agency, Inc. Page 1 of 6 Supervisor: Edward M. May Jr.
A B A Certification
Project Location: Best Buy Mobile @ Washington Square - Tigard, Oregon
The data presented in this report is a record of system measurements and final
adjustments that have been obtained in accordance with the current edition of the NEBB
Procedural Standards for Testing, Adjusting, and Balancing of Environmental Systems.
Any variances from design quantities, which exceed NEBB tolerances, are noted in the
Test - Adjust - Balance Report Project Summary.
Significant or noteworthy remarks are noted on the General Remarks or on individual
test reports.
Noted deficiencies are not the TAB firms responsibility to repair. Prior to issuance of this
report, Deficiency Reports are forwarded to our contracted agent.
Warranty is limited to one year from date of this report. Within that time, any
descrepancies, ambiguities, or omissions found in this report will be retested, adjusted,
or balanced as needed. A written notification will be required.
Submitted and Certified by
NEBB TAB Firm: Accurate Balancing Agency, Inc.
Certification: 3177
Expiration Date: March 31, 2011
Certification Date: October 6, 2010
Signed and Sealed by
NEBB Supervisor: Edward M. May Jr.
E' I`tS�ATIOJ
1 ( 317`
Exp. 3i3,ri
Accurate Balancing Agency, Inc. Page 2 of 6 Supervisor: Edward M. May Jr.
AB A Terms and Abbreviations
Project Location: Best Buy Mobile @ Washington Square - Tigard, Oregon
AC Air Conditioning Unit
AH Air Handler
AHU Air Handling Unit
BHP Brake Horsepower
BMS Building Management System
BTUH British Thermal Units per Hour
CEF Ceiling Exhaust Fan
CFM Cubic Feet per Minute
CRU Computer Room Unit
DB Dry Bulb
DDC Direct Digital Control
EAT Entering Air Temperature
EWT Entering Water Temperature
EF Exhaust Fan
EG Exhaust Grille (Shown as Triangled number on indexed plans)
ERU Energy Recovery Unit
FPB Fan Powered Box (Terminal Unit which incorporates a fan)
FSD Fire / Smoke Damper
GPM Gallons per Minute
Head Pressure Difference across the entering and leaving side of a pump
HRU Heat Recovery Unit
HVAC Heating Ventilation and Air Conditioning
HZ Hertz
Inches( ") Inches of water gauge
K Correction factor to the free area needed to calculate CFM
LAT Leaving Air Temperature
LINT Leaving Water Temperature
N/A Not Applicable
N/L Note Listed
OBD Opposed Blade Damper
OAD Outside Air Damper
OD Outside Diameter
OSA Outside Air Damper
PSI Pounds per Square Inch
RA Return Air
RG Return Grille (Shown as a Circled number on indexed plans)
RPM Revolutions Per Minute
RTU Roof Top Unit
SA Supply Air
SG Supply Grille (Shown as a Standard number on indexed plans)
SFA Service Factor Amperage
TAB Test; Adjust; and Balance
VAV Variable Air Volume (Terminal Unit which regulates airflow)
VEL Velocity
WB Web Bulb
Accurate Balancing Agency, Inc. Page 3 of 6 Supervisor: Edward M. May Jr.
ASIA Instrument Calibration Report
Project - Location: Best Buy Mobile @ Washington Square - Tigard, Oregon
'y' a 3 :,*-;:t r. , y , f z ' %' ° 7 x P- , .b, S! 'W^�`s
i UM an f acturer plod i ' > ' ertal Ca�a d ' ,C Du
Tachometer UEI I DPM5 I 21109672 I 10/16/2009 I 10/16/2010 I
Rotation
Thermometer UEI I 550B I N/A I 10/16/2009 I 10/16/2010 I
Immersion
Thermometer UEI I 550B I N/A I 10/16/2009 I 10/16/2010 I
Air Temp
Electrical UEI I DL389 I 90501731 I 10/16/2009 I 10/16/2010 I
Multimeter
Manometer Shortridge I ADM -860 M91491 I 10/14/2009 I 10/14/2010
Air Pressure
Hygro - Thermometer Extech I RH490 I 8089524 I 10/30/2009 I 10/30/2010
Humidity
Anemometer UEI I DAFM2 I 8810692 I 10/16/2009 I 10/16/2010
Air Velocity
Flowhood Shortridge I ADM -860 I M91491 I 10/14/2009 I 10/14/2010 I
Air Volume
Thermometer UEI I ATT47 probe I 90501731 I 10/16/2009 I 10/16/2010 I
Contact
•
Hydrometer Alnor / TSI I HM680 I 70552168 I 10/22/2009 I 10/22/2010 I
Differential Pressure
1 1 1 1
Accurate Balancing Agency, Inc. Page 4 of 6 Supervisor: Edward M. May Jr.
Al B General Remarks and Summary
Project Location: Best Buy Mobile @ Washington Square - Tigard, Oregon
1) See specific remarks on forms within.
Accurate Balancing Agency, Inc. Page 5 of 6 Supervisor: Edward M. May Jr.
B Air Outlet Test Report
Project- Location: Best Buy Mobile @ Washington Square - Tigard, Oregon
Technician: EMMjr Test Date: 10/5/2010
0 t • 1>ETrltna ? "!117 r Te
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Existing FPB -1 Max
Office 1 8 "R SG 1.00 150 150 185 185 158 158 105%
Sales 2 10 "R SG 1.00 350 350 310 310 365 365 104%
Sales 3 10 "R SG 1.00 350 350 291 291 343 343 98%
Hallway 4 6 "R SG 1.00 100 100 40 40 90 90 90%
Sales 5 10 "R SG 1.00 350 350 315 315 357 357 102%
Sales 6 10 "R SG 1.00 350 350 192 192 369 369 105%
Existing FPB -1 1 Total — 1.00 1225 1225 10 10 1247 1247 102%
Minimum Tofa zo.Y �$ , A" Itl -� 4 12 ? 0 s
. .k�.rti. E" ,b`,'�l✓ � wgM"ri.a.t€dn�"`«x'.i N <:x'<.nrf"
Existing FPB -1 1 Total -- 1.00 425 425 451 451 451 451 106%
—
. mo t
Fan , ° "• , � 4 y 1
Existing CEF -1 1 CEF -1 -- 1.00 100 100 40 40 40 40 40%
Restroom Total' 10�/ , w 44Q k ae `. I ' m234446*
Existing CEF -1 is a direct drive fan reported as tested.
Accurate Balancing Agency, Inc. Page 6 of 6 Supervisor: Edward M. May Jr.
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