neudorfer engineers inc. - weblink.ci.tumwater.wa.us rep… · vancouver, wa 98661; phone (206)...

NEUDORFER ENGINEERS INC.

5516 1st Ave SSeattle, WA 98108 Vancouver, WA 98661

Phone (206) 621-1810 Phone (503) 235-8924Fax (206) 343-9820 Fax (503) 235-8925

Project Completion Date:

BALANCE REPORT

2015-297

2501 SE Columbia Way, Ste. #230

1550 Irving Street Tenant Improvement

Tumwater, Washington

TEST, ADJUST & BALANCE

Revision Date: Revision Number:05/19/15

PROJECT 1550 Irving Street , T.I. LOCATION Tumwater, WA

TABLE OF CONTENTS

Cover

Report Title 3

Certification 4

Warranty 5

Terms & Abbreviations 6-7

Executive Summary 8-9

Roof Top Units 10-13

Fan Units 14-17

Duct Traverse 18

TAB Drawings 19-21

Instrument Calibration 22

2

Report Title

Project: 1550 Irving Street Tenant ImprovementTumwater, Washington

NEI Job#: 2015-297

Engineer: Capital Heating and Cooling

Contractor: Capital Heating & Cooling

TAB Firm: Neudorfer Engineers Inc5516 1st Avenue SouthSeattle, WA 98108

Test Engineer: Architect: --

5516 1st Ave SSeattle, WA 98108 Vancouver, WA 98661

Phone (206) 621-1810 Phone (503) 235-8924Fax (206) 343-9820 Fax (503) 235-8925

BALANCE REPORTCERTIFIED TEST:

Ryan Niemi

2501 SE Columbia Way, Ste. #230

3

Submitted and Certified by:

NEBB TAB Firm: Neudorfer Engineers IncCertification No: 2465

Expiration Date: March 31, 2017

Certification Date: May 19, 2015(Date completed)

Signed and Sealed by:

NEBB Supervisor: William C. Neudorfer

Noted deficiencies are not Neudorfer Engineers 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 discrepancies, ambiguities, or omissions found in this report will be retested, adjusted, or balanced as needed. A written notification will be required.

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 / Noteworthy Remarks are noted on the General Remarks and General Field Notes pages. Other remarks are noted on individual test sheets.

CERTIFICATION

1550 Irving Street

4

Warranty

Project: 1550 Irving Street

Warranty of Services:

Warranty Procedures:

Voided Warranty and Additional Charges:

Document ArchivingAn electric file of all test documents will be kept on file until the end of the Warranty period. During that time andelectronic copy of the test data will be provided a no charge. Any additional hard / bound copies requested willbe subject to a fee.

For all warranty items, Neudorfer Engineers requires written request. The written request should be specific onthe areas of concern, such rooms, or equipment, and the type of issue the occupants are having. Once writtennotification is received Neudorfer Engineers will schedule a Technician. It is recommended that and Owner orA/E Representative be on site at that time.

If a complaint issue is due to a mechanical equipment failure, control or maintenance related, the return tripmaybe subject to a service charge, not covered under warranty. Neudorfer Engineers reserves the right toresolve any TAB issue. If a third party or competing Test & Balance/ Commissioning firm test or adjust anyequipment, all project warranty is voided. (This is typical standard for the Mechanical industry, as Manufacture,Mechanical and Control Contractor voids all warranty when a competing firm test or manipulates their systems.)Any return trip to the job site are subject to a service charge and a purchase order will be required beforereturning to the job site.

Neudorfer Engineers, Inc. warrants that the air balancing, evaluated during this performance evaluation areoperating at the specified levels as documented within this report. At and only this time, and makes no otherwarranties, stated or implied, concerning the continued performance, operation or safety in the use of thisequipment past this time. Neudorfer Engineers warrants the air and hydronic balancing for 1 year from the dateof substantial completion. Neudorfer Engineers reserves the right to correct errors or omissions in thecollections of data.

5

Terms and AbbreviationsProject:

AC or ACU Air Conditioner or Air Conditioning Unit Des. DesignAct. Actual Dia. Diameter

ACCU Air Cooled Condensing Unit Disch. DischargeAddress Equipment designation number given DNL Data Not Listed

on the Control Program EA Exhaust AirAH or AHU Air Handler or Air Handling Unit EAT Entering Air Temperature

Amps Amperage Economizer Controls and components that allow anAP Access Point air handler to logically utilize outdoor air

APP. Application for cooling as opposed to the use of Arr Arrangement mechanical cooling.

AVG Average EDC Electric Duct CoilBHP Brake Horsepower EDH Electric Duct HeaterBTU British Thermal Units EF Exhaust Fan

BTUH British Thermal Units per Hour EG Exhaust GrilleCAV Constant Air Volume EMCS Energy Management Control SystemCBV Calbirated Balancing Valve ERU Energy Recovery Unit

(Circuit Setter) E.S.P. External Static PressureCC Cooling Coil Evap. EvaporatorCD Ceiling Diffuser EWT Entering Water Temperature

CFLA Correct Full Load Amperage FCU Fan Coil UnitCFM Cubic Feet per Minute FD Fire Damper

CH Chiller FH Fume HoodCHWS Chilled Water Supply FLA Full Load Amperage: Maximum CHWR Chilled Water Return amperage a motor can draw.Coeff. Coefficient Flow Hood Instrument that captures air and

CP Circulating Pump converts the reading to CFM.CR Ceiling Register FPB Fan Powered Box

CRAC Computer Room Air Conditioner FPM Feet per MinuteCRU Computer Room Unit FR Field Report

CT Cooling Tower FT Foot, FeetCU Condenser Unit FTU Fan Terminal Unit

CUH Cabinet Unit Heater GPM Gallons per MinuteCWS Condenser Water Supply HC Heating CoilCWR Condenser Water Return HD Pressure Difference across the entering DAT Discharge Air Temperature and leaving side of a pump.

DB Dry Bulb Heater O.L. Thermal overload protection for motorsDD Direct Drive located at the motor starter (starter heaters)

DDC Direct Digital Controls: EMS Control HEPA High Efficiency Particulate ArrestanceSystem for the HVAC HOA Hand / Off / Auto Switch

Delta Difference, net decrease or increase HP Horsepower

6

Terms and AbbreviationsProject:

HRC Heat Recovery Coil RVA Rotating Vane Anemometer -reads HUH Hydronic Unit Heater air velocity in feet per minute

HVAC Heating Ventilation and Air Conditioning SA Supply AirHWS Heating Water Supply SAT Supply Air TemperatureHWR Heating Water Return S.F. Service Factor

HX Heat Exchanger Schedule Design data obtained from the HZ Hertz, cycle per second (sched) mechanical prints' schedule ofI.D. Inside Diameter equipment.in. inches SCR Silcon Controlled Rectifier

in.w.g. inches of water gauge Speed ControllerKfactor Correction factor to the free area need to SF Supply Fan

calculate CFM. SFD Smoke/Fire DamperKW Kilowatts SP Static PressureLAT Leaving Air Temperature Spec(s) Specifications

LWG Low Wall Grille sq.ft. square feetLWR Low Wall Register Submittals Submitted data on equipment LWT Leaving Water Temperature (subs) capabilities.MAU Make-up Air Hangling Unit Suct. SuctionMBH 1,000 BTUH SWG Sidewall GrilleMAX. Maximum Flow Requirements for DDC SWR Sidewall RegisterMBH Mega BTUs per hour (1MBH=1,000BTUH) TAB Test; Adjust; and BalanceMIN Minimum Flow Requirements for DDC Tach TachometerN/A Not Available Tech TechnicianN/S Not Shown or Specified TSP Total Static Pressure: Difference OA Outside Air between the entering and leaving

OBD Opposed Blade Damper static pressure of a fan.O.D. Outside Diameter TP Traverse or Test Point

PD Pressure Drop. UH Unit HeaterPH Phase VAV Variable Air Volume; box that

PHC Preheat Coil contains a motorized damper that Prim. Primary modulates airflow.

PSI Pounds per Square Inch VD Volume DamperRA Return Air VFD Variable Frequency Drive

RAT Return Air Temperature Velgrid Instrument that reads used to read RF Return Fan velocity in feet per minute.RH Relative Humidity VP Velocity Pressure

RHC Reheat Coil VVT Variable Volume TerminalRPM Revolutions per Minute WC Water ColumnRTU Roof Top Unit W.G. Water Gauge

WB Wet Bulb

7

PROJECT 1550 Irving Street TI LOCATION Olympia, Washington

NATIONAL ENVIRONMENTAL BALANCING BUREAU

EXECUTIVE SUMMARY

This project has been per and specification using the National Environmental Balancing Bureau

(NEBB) standards and procedures.

All of the supply outlets and exhaust inlets have been proportioned to the requirements of the

Specification unless otherwise noted in the report.

A diagram is attached to this report with the supply, and exhaust grilles, registers, and diffusers

(GRD’s) numbered that reference the numbering system used in this report.

Roof Top Unit • RTU-2 is serving the second floor VVT dampers that Neudorfer Engineers balanced in

the T.I. space only. This unit is operating at 40 HZ. Please see below there are VVT

zones that are short on airflow. Neudorfer Engineers did not speed up this unit due to

the existing condition of existing spaces and did not want to disrupt the other space.

• Zone 216 serves the Entry and Office Space. This zone is designed for 550 CFM and is

operating at 555 CFM (101%) of design.

• Zone 217 serves Office Space. This zone is designed for 370 CFM and is operating at

375 CFM (101%) of design.

• Zone 218 serves the open Office Space. This zone is designed for 945 CFM and is

operating at 700 CFM (74%) of design with the VVT damper full open. The damper was

calibrated at a lower CFM and then the set point was raised back up

• Zone 219 serves the Conference Room. This zone is designed for 400 CFM and is


8

PROJECT 1550 Irving Street TI LOCATION Olympia, Washington

NATIONAL ENVIRONMENTAL BALANCING BUREAU

EXECUTIVE SUMMARY (CONTD.)

• Zone 220 serves the open Office Space. This zone is designed for 945 CFM and is

operating at 845 CFM (89%) of design with the VVT damper full open. The damper was

calibrated at a lower CFM and then the set point was raised back up.

• Zone 221 serves the Hallway and Office Space. This zone is designed for 300 CFM and is


• Zone 222 serves the Break Room and Office. This zone is designed for 375 CFM and is

operating at 600 CFM (63%) of design. with the VVT damper full open. The damper was

calibrated at a lower CFM and then the set point was raised back up.

Exhaust Fans

• EF-1 This unit is a constant volume exhaust fan that serves the Break Room. It is a single

inlet, direct drive fan with a speed controller that has been set to 220 CFM (110% of

design). The total design airflow is 200 CFM.

• TF-1 This unit is a constant volume exhaust fan that serves the Conference Room. It is a

single inlet, direct drive fan with a speed controller that has been set to 220 CFM (110% of

design). The total design airflow is 200 CFM.

9

PROJECT: 1550 Irving Street TI

LOCATION: Tumwater, WA

DATE: 5/22/2015

CONTACT: Ryan Niemi

Roof Top Unit

PROJECT #: 2015-297

Test Date: May 19, 2015 SYSTEM/UNIT: RTU-01AREA:

Tested By: Ryan Niemi

* Notes

Test Date: May 20, 2015 SYSTEM/UNIT: RTU-01 / Zone Damper-216AREA:


Unit Data

Manufacturer Siemens Bacnet

Cooling Inlet Size 12 inches

Cooling K Factor .55

Air Test Data

Clg Max Des. Primary Flow 550 CFM

Clg Min Des. Primary Flow 555 CFM

RTU-01 / Zone Damper-216 Supply Outlet Summary

RemarksFinal

%

Final

Reading

Prelim

Reading

Design

Value

Design

Velocity

AK Size

LxW / D

Outlet

Type

Type of

Reading

Area ServedSystem / Unit

202 Flowhood CDOutlet-01 102 (1)255250 22510''ø 1 -

204 Flowhood CDOutlet-02 100300300 28510''ø 1 -

------- 550 510 555Totals : 101 %

19-May-15 Readings were taken with zone damper full open RTU-01 / Zone Damper-216 Ryan Niemi* Notes



Unit Data




Air Test Data




RemarksFinal

%

Final

Reading

Prelim

Reading

Design

Value

Design

Velocity

AK Size

LxW / D

Outlet

Type

Type of

Reading



203 Flowhood CDOutlet-02 * 100 (1)150150 1958''ø 1 -


------- 375 490 370Totals : 99 %

20-May-15 (1) Volume damper is full open. RTU-01 / Zone Damper-217

/ Outlet-02

Ryan Niemi* Notes

Neudorfer Engineers, Inc. 10



DATE: 5/22/2015

CONTACT: Ryan Niemi

Roof Top Unit

PROJECT #: 2015-297



Unit Data




Air Test Data




RemarksFinal

%

Final

Reading

Prelim

Reading

Design

Value

Design

Velocity

AK Size

LxW / D

Outlet

Type

Type of

Reading





------- 945 710 700Totals : 74 %

20-May-15 Readings were taken with zone damper full open RTU-01 / Zone Damper-218 Ryan Niemi


/ Outlet-01

Ryan Niemi* Notes



Unit Data




Air Test Data




RemarksFinal

%

Final

Reading

Prelim

Reading

Design

Value

Design

Velocity

AK Size

LxW / D

Outlet

Type

Type of

Reading



------- 400 309 400Totals : 100 %

* Notes




DATE: 5/22/2015

CONTACT: Ryan Niemi

Roof Top Unit

PROJECT #: 2015-297



Unit Data




Air Test Data




RemarksFinal

%

Final

Reading

Prelim

Reading

Design

Value

Design

Velocity

AK Size

LxW / D

Outlet

Type

Type of

Reading





------- 945 890 840Totals : 89 %

20-May-15 Readings were taken with zone damper full open RTU-01 / Zone Damper-220 Ryan Niemi


/ Outlet-01

Ryan Niemi* Notes



Unit Data



Air Test Data




RemarksFinal

%

Final

Reading

Prelim

Reading

Design

Value

Design

Velocity

AK Size

LxW / D

Outlet

Type

Type of

Reading




------- 300 480 320Totals : 107 %

20-May-15 Damper was set to 70% due to the duct run was

only 8'' from the main trunk run. The controller

would not stay stable. Controll contractor was not

able to calibrate due to this issue.

RTU-01 / Zone Damper-221 Ryan Niemi


/ Outlet-01

Ryan Niemi

* Notes




DATE: 5/22/2015

CONTACT: Ryan Niemi

Roof Top Unit

PROJECT #: 2015-297



Unit Data



Cooling K Factor 1.17

Air Test Data




RemarksFinal

%

Final

Reading

Prelim

Reading

Design

Value

Design

Velocity

AK Size

LxW / D

Outlet

Type

Type of

Reading




------- 600 400 375Totals : 63 %

19-May-15 Readings were taken with zone damper full open RTU-01 / Zone Damper-222 Ryan Niemi* Notes




DATE: 5/22/2015

CONTACT: Ryan Niemi

Fan Unit

PROJECT #: 2015-297

Test Date: May 20, 2015 SYSTEM/UNIT: EF-01AREA:


Unit Data

Fan Manufacturer Cook

Fan Model Number 90-SQN-90SQ17DEC

Fan Serial Number 033SF68792-00/0000701

Fan Rotation Clockwise

Fan Discharge Horizontal

Drive Type Direct Drive

Test Data

Total Design Flow 200 CFM

Total Actual Flow 220 CFM

Fan RPM Design 1098 RPM

Fan RPM Actual 1050 RPM

Motor RPM Actual 1050 RPM

Motor Volts T1-T2 121 Volts

Motor Amps T1 0.50 Amps

Motor Data

Motor Manufacturer (1)

Motor Frame (1)

Motor HP 1/4 HP

Motor RPM 1725 RPM

Motor Rated Volts 115 Volts

Motor Phase 1

Motor Hertz 60 Hz

Motor Full Load Amps (1) Amps

Test Pressures

Fan Suction SP -0.11 in. wc

Fan Discharge SP 0.14 in. wc

Design External SP 0.25 in. wc

Actual External SP 0.25 in. wc

EF-01 Exhaust Inlet Summary

RemarksFinal

%

Final

Reading

Prelim

Reading

Design

Value

Design

Velocity

AKSize

LxW / D

Outlet

Type

Type of

Reading


210 Flowhood EGInlet-01 110220200 34010''ø 1 -

------- 200 340 220Totals : 110 %

20-May-15 (1) Motor data blocked by motor frame EF-01 Ryan Niemi* Notes




DATE: 5/22/2015

CONTACT: Ryan Niemi

Fan Unit

PROJECT #: 2015-297

Test Date: May 20, 2015 SYSTEM/UNIT: TF-01AREA:


Unit Data







Test Data








Motor Data


Motor Frame (1)

Motor HP 1/4 HP

Motor RPM 1725 RPM


Motor Phase 1

Motor Hertz 60 Hz


Test Pressures

Fan Suction SP 0.55 in. wc




TF-01 Exhaust Inlet Summary

RemarksFinal

%

Final

Reading

Prelim

Reading

Design

Value

Design

Velocity

AKSize

LxW / D

Outlet

Type

Type of

Reading



------- 200 315 220Totals : 110 %

20-May-15 Volume damper was cut to set CFM due to no

accessvto SCR inside of fan box.

TF-01 Ryan Niemi* Notes




DATE: 5/22/2015

CONTACT: Ryan Niemi

Fan Unit

PROJECT #: 2015-297

Test Date: May 20, 2015 SYSTEM/UNIT: EF-01AREA:


Unit Data







Test Data








Motor Data


Motor Frame (1)

Motor HP 1/4 HP

Motor RPM 1725 RPM


Motor Phase 1

Motor Hertz 60 Hz


Test Pressures

Fan Suction SP -0.11 in. wc




EF-01 Exhaust Inlet Summary

RemarksFinal

%

Final

Reading

Prelim

Reading

Design

Value

Design

Velocity

AKSize

LxW / D

Outlet

Type

Type of

Reading



------- 200 340 220Totals : 110 %

20-May-15 (1) Motor data blocked by motor frame EF-01 Ryan Niemi* Notes




DATE: 5/22/2015

CONTACT: Ryan Niemi

Fan Unit

PROJECT #: 2015-297

Test Date: May 20, 2015 SYSTEM/UNIT: TF-01AREA:


Unit Data







Test Data








Motor Data


Motor Frame (1)

Motor HP 1/4 HP

Motor RPM 1725 RPM


Motor Phase 1

Motor Hertz 60 Hz


Test Pressures

Fan Suction SP 0.55 in. wc




TF-01 Exhaust Inlet Summary

RemarksFinal

%

Final

Reading

Prelim

Reading

Design

Value

Design

Velocity

AKSize

LxW / D

Outlet

Type

Type of

Reading



------- 200 315 220Totals : 110 %

20-May-15 Volume damper was cut to set CFM due to no

accessvto SCR inside of fan box.

TF-01 Ryan Niemi* Notes




DATE: 5/22/2015

CONTACT: Ryan Niemi

Duct Traverse

PROJECT #: 2015-297

Test Date: May 20, 2015 SYSTEM/UNIT: Duct-01 Tested By: Ryan Niemi

Unit Data

Type of Traverse Rectangular

Outer Height 22.00 in.

Outer Width 74.00 in.

Air Flow Area 11.31 sq. ft.

Number Of Rows 1

Readings Per Row 7

Total Readings 7

Final Data

Sum of Readings 317

Average Reading 45 FPM

Design Total Flow 475 CFM

Actual Total Flow 509 CFM

20-May-15 (1) Shortridge Multimeter with velgrid was used to

obtain velocity readings.

Duct-01 Ryan Niemi

20-May-15 OSA was raised fromm 750 CFM to 1252 CFM.

Drawings inducates a raise of 475 CFM.

Duct-01 Ryan Niemi

NOTES:

Duct Traverse Data Points


Stamp

Issue/Revision:

No.Proj. No.Date: Description

Consultant

Co/ Title: Date:

Scale: Issue Date:

Drawn By: Reviewed By:

Sheet:

Copyright Statement:All drawings and written material appearing hereinconstitute original and unpublished original work of thearchitect and may not be duplicated, used, or disclosed

without prior written consent of the architect.

Approval Signature:

MECHANICAL

NOTES AND

SPECIFICATIONS

M1.0

S

H

T

Z

19

Stamp

Issue/Revision:


Consultant

Co/ Title: Date:

Scale: Issue Date:


Sheet:



Approval Signature:

CONDENSATE DRAINCONNECTION DETAIL

TRANSFER GRILLEDUCT CONNECTION DETAIL

DUCT CONNECTIONTO DIFFUSER DETAIL

EQUIPMENT MOUNTING DETAIL

SPLIT SYSTEMREFRIGERANT PIPING DETAIL

MECHANICAL

SCHEDULES

AND DETAILS

M1.1

GRILLES/REGISTERS/DIFFUSERS SCHEDULE

MARK DESCRIPTION TYPEMODULE

SIZEOBD FRAME MATERIAL MANUF.FINISH MODEL REMARKS

FAN COIL UNIT

MODEL NO. CFM

DUCTLESS SPLIT SYSTEM A/C UNIT SCHEDULE

MANUFACTURER

WB (F)

ENT. AIR TEMP

DB (F)

REMARKSMODEL NO.

CONDENSING UNIT

SEEREQUIP.

NO.

VOLTS/

PHASE

EQUIP.

NO.

VOLTS/

PHASE TOTAL

MBH

SENS.

MBH

WEIGHT(LBS)

20

T

T

T

T

T

T

T

T

T

T

T

T

T

T

Stamp

Issue/Revision:


Consultant

Co/ Title: Date:

Scale: Issue Date:


Sheet:



Approval Signature:

MECHANICAL

FLOOR PLAN

2M2.021

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Instrument Type Air Data Meter with FlowhoodInstrument Manufacturer Shortridge

Instrument Model Number ADM 870Instrument Serial # M99620

Calibration Due Date 1/13/2016

Instrument Type TachometerInstrument Manufacturer Shimpo DT-207L

Instrument Model Number Type BInstrument Serial # C1CB0033


Instrument Type Amp ProbeInstrument Manufacturer Fluke

Instrument Model Number Fluke 902Instrument Serial # 79611561


Instrument Type Temperature ProbeInstrument Manufacturer Shortridge



Instrument Type Air FoilInstrument Manufacturer Shortridge



Instrument Type Hydrodata MultimeterInstrument Manufacturer Shortridge

Instrument Model Number HDM-250Instrument Serial # W11009


Instrument Calibrations

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neudorfer engineers inc. - weblink.ci.tumwater.wa.us rep… · vancouver, wa 98661; phone (206)...

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