5.9.4 - TAB Report Dredge Yaquina Balance Report.pdf
PDF 8 MB Posted
- Attached to
- FY25 Yaquina Overhaul
- Solicitation number
- W9127N24B0012
About this file
This document is a Request for Proposal (RFP) for the overhaul, maintenance, and repair of the Dredge YAQUINA by the U.S. Army Corps of Engineers (USACE), Portland District. The RFP outlines the vessel characteristics, potential major work items, and requirements for a site visit and proposal submission. Key details include:
The RFP is issued on a full and open competition basis, and the successful contractor must have or be capable of entering into a Master Ship Repair Agreement (MSRA) with the Portland District prior to award. The overhaul work must be performed at the contractor's facility, and the government will deliver the vessel to the contractor. Upon completion, the vessel must pass dock and sea trials before being accepted back by the government. The solicitation number is W9127N24B0012, with a bid due date of August 23, 2024. The NAICS code is 336611 and the PSC code is J999.
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Text version
SURVEY REPORT
FOR
LEGACY SILVERTON MC-PHARMACY
JOB # 8121-8003
342 FAIRVIEW ST
SILVERTON OR 97381
TAB CONTRACTOR: MACDONALD MILLER
THE DATA PRESENTED IN THIS REPORT IS A RECORD OF SYSTEM MEASUREMENTS AND FINAL
ADJUSTMENTSTHAT HAVE BEEN OBTAINED IN ACCORDANCE WITH THE CURRENT EDITION OF THE
NEBB PROCEDURAL STANDARDS FOR TESTING, ADJUSTING AND BALANCING OF ENVIRONMENTAL
SYSTEMS. THE MEASUREMENTS SHOW, AND THE INFORMATION GIVEN, IN THIS REPORT ARE
CERTIFIED TO BE ACCURATE AND COMPLETE, AT THE TIME AND DATE INFORMATION WAS GATHERED.
ANY VARIANCES FROM DESIGN QUANTITIES, WHICH EXCEED NEBB TOLERANCES, ARE NOTED IN THE
TEST-ADJUST- BALANCE REPORT PROJECT SUMMARY.
BALANCE REPORT
FOR
DREDGE YAQUINA
JOB #8323-8194
5555 NORTH CHANNEL AVE
PORTLAND, OR 97217
REPORT DATE: FEBRUARY 14, 2024
FIELD TECHNICIAN: KYLE BUSH
MACDONALD-MILLER FACILITY SOLUTIONS
12911 NE AIRPORT WAY
PORTLAND, OREGON 97230
PHONE: (971) 244-0901
NOAH WALKER
CERTIFICATION
Exp. 12/31/24
Air and Hydronic T es ti ng
M a c D o n al d-
Mi lle r Facility Solu t i o n s
Table Of Contents Project:
Location: DATE:
Project #: CONTACT: KYLE BUSH
1. CALIBRATION REPORTS -------------------------------------------------------------------------------- 3
2. ABBREVIATIONS ------------------------------------------------------------------------------------------- 5
3. SUMMARY ---------------------------------------------------------------------------------------------------- 6
4. SUPPLY FAN ------------------------------------------------------------------------------------------------- 7
5. ANEMOSTAT PNUEMATIC MIXING BOXES TEST DATA ------------------------------------- 13
6. EXHAUST FAN --------------------------------------------------------------------------------------------- 24
7. DRAWINGS -------------------------------------------------------------------------------------------------- 28
8. ANEMOSTAT MANUAL ---------------------------------------------------------------------------------- 32
HOFFMAN YARD - BUILDING B
8027 NE KILLINGSWORTH ST. PORTLAND, OR 97218
8122-9002
2/1/2024
Instrument Calibration Record Calibration
DateFunction Range Accuracy
∆ Pressure
Measurement
0.4 to 75
PSI
±2% or Read
0.5 PSI
0.01
PSI
Model # Alnor HM685 10/9/2023
Serial # 72203018
±0.5% of
Reading or
2.0⁰F
Z416035
Extech - 461995Model #
Serial #
Temperature Measurement
Resolution Model & Serial Numbers
Instrument
Rotational Measurement
9/7/2023
9/29/2023
10/3/2023
10/3/2023
6/21/2023
Fluke 52II
26090483WS
Fluke 80PK-25
2098706
Fluke 80PK-25
2098706
OMEGA 794
NA
Thermometer
Air
Probe
Immersion
Probe
Contact
Probe
0⁰F to
200⁰F
Tachometer 60-5000
RPM
±2% of Read
± 2 RPM
RPM
0.1⁰F
Model #
Serial #
Model #
Serial #
Model #
Serial #
Model #
Serial #
565500098
Serial #
Electrical Measurement
Volts
Amperes
1-600
VAC
0.1 -100
Amps
1 Volt
0.1 Ampers
Model #
Serial #
Velocity
(Hot Wire)
Digital Direct
Reading Hood
0 - 10.0 in W.G.
100 to 3500
FPM
50 to 6000
FPM
100 to 2000
CFM
Model #
9/29/2023
9/29/2023
±2% of
Reading or
±5 Digits
Air Pressure & Velocity
Pressure
Velocity
(Pitot Tube)
±2% of Read
±0.001" w.g.
±0.001 w.g.
≤1" w.g.
±5% of Read
±7 FPM
1.0 FPM
Serial #
Model #
Serial #
Fluke 378 FC
565500098
Fluke 378 FC
Serial #
5/31/2023
6/1/2023
10/9/2023
6/1/2023 2300205B
Humidity Measurement
Model #
Serial #
Evergreen S-PVF-1
2300173C
Shortridge 880C
M23116
TSI 9545-A
9545A2005002
Evergreen 3# Hood
±3% of Read
±3 FPM
1.0 FPM
±5% of Read
±7 CFM
1.0 CFM
Model #
Serial #
Model #
Model #
10/9/2023 Serial # 72203018
Date Updated 10/18/2023
TSI 9545-A
9545A2005002 10/9/2023
Hydronic Measurement Pressure
Measurement
0.4 to 200
PSI
±2% or Read
1 PSI
0.1
PSI
Model # Alnor HM685
Humidity 10 to 90%
RH
±3% RH 1.00%
ABBREVIATIONS
AC AIR CONDITIONING UNIT HP HORSEPOWER
BDD BACK DRAFT DAMPER HP HEAT PUMP AIR CONDITIONING UNIT
BHP BRAKE HORSEPOWER HWR HEATING WATER RETURN
B.S. BIRD SCREEN HWS HEATING WATER SUPPLY
CEG CEILING EXHUAST GRILLE INAC INACCESSIBLE
CRG CEILING RETURN GRILLE LAT (DB) LEAVING AIR TEMP. (DRY BULB)
CFM CUBIC FEET PER MINUTE LAT (WB) LEAVING AIR TEMP. (WET BULB)
CHWR CHILLED WATER RETURN LD LINEAR DIFFUSER
CHWS CHILLED WATER SUPPLY LWT LEAVING WATER TEMPERATURE
CSD CEILING SUPPLY DIFFUSER MAX MAXIMUM
CWR CONDENSER WATER RETURN MIN MINIMUM
CWS CONDENSER WATER SUPPLY O WIDE OPEN DAMPER / AIR PATH
DD DIRECT DRIVE OBD OPPOSED BLADE DAMPER
DP DIFFERENTIAL PRESSURE OD OUTSIDE DIAMETER
DIFF DIFFUSER OSA OUTSIDE AIR
DMPR DAMPER RA RETURN AIR
DNA DATA NOT AVAILABLE REQ’D REQUIRED
DNL DATA NOT LISTED RH RELATIVE HUMIDITY
DNT DATA NOT TAKEN RTU ROOFTOP UNIT
DWDI DOUBLE WIDTH DOUBLE INLET SA SUPPLY AIR
EAT (DB) ENTERING AIR TEMP. (DRY BULB) SP STATIC PRESSURE
EAT (WB) ENTERING AIR TEMP. (WET BULB) SWG SIDE WALL GRILLE
EC EGGCRATE RETURN SWR SIDE WALL REGISTER
EF EXHAUST FAN SWSI SINGLE WIDTH SINGLE INLET
EG EXHAUST GRILLE T OUTLET NEAREST THERMOSTAT
ESP EXTERNAL STATIC PRESSURE TSP TOTAL STATIC PRESSURE
EWT ENTERING WATER TEMPERATURE T.P. THERMALLY PROTECTED
FPM FEET PER MINUTE T-STAT THERMOSTAT OR SENSOR
FH FUME HOOD TYP TYPICAL
GPM GALLONS PER MINUTE VOLTAGE PHASE / DUCT DIAMETER
HF HEPA FILTER V.D. VOLUME DAMPER
GENERAL DESCRIPTION OF EQUIPMENT/CONTROLS
EQUIPMENT CONSIST OF A SUPPLY FAN AND AN EXHAUST FAN LOCATED IN THE
FAN ROOM JUST BELOW THE PILOTHOUSE. THE SINGLE SUPPLY FAN DUCTWORK
IS SPLIT INTO A COLD DECK SERVED BY A CHILLED WATER COIL AND A HOT DECK
SERVED BY A HEATING WATER COIL. INDIVIDUAL ROOMS ARE SERVED MY
ANEMOSTAT MIXING BOXES, EACH WITH A PNUEMATIC THERMOSTAT THAT
CONTROLS THE DISCHARGE AIR TEMPERATURE WITH A SINGLE ACTUATOR
REGULATING THE PERCENTAGE OF HOT AND COLD AIR DELIVERED. MECHANICAL
SPRING REGULATORS CONTROL AIR VOLUME DELIVERED WITH AN ADJUSTABLE
TENSION SPRING.
GENERAL DESCRIPTION OF WORK
THE PURPOSE OF THIS WORK IS TO SET EQUIPMENT AIRFLOW RATES TO DESIGN
VOLUME AND TEST HEATING AND COOLING CAPACITIES.
DESCRIPTION OF PROCEDURES
TESTING WAS PRIMARILY CONDUCTED WITH A ROTATING VANE ANEMOMETER. A
DIFFERENTIAL DIGITAL MANOMETER ATTACHED TO A PITOT TUBE WAS USED FOR
DUCT TRAVERSES WHERE POSSIBLE. STATIC PRESSURES, AMPERAGES AND
VOLTAGES RECORDED AFTER FINAL BALANCE OF SUPPLY, OUTSIDE AIR AND
RETURN VOLUMES.
NOTES/DEFICIENCIES/CONCLUSIONS
- 10 SPRING REGULATORS WERE FOUND TO NOT FUNTION AS INTENDED. INLET
MANUAL VOLUME DAMPERS WERE USED TO BALANCE TO DESIGN FLOW AT MAX
HEAT AND MAX COOL. AIRFLOW VOLUMES WILL NOT BE REGULATED DURING
MIXING CONDITIONS OR WITH CHANGE IN DUCT PRESSURE CONDITIONS.
- 1 SPRING REGULATOR HAD BEEN REMOVED.
- MASTER SR AND MASTER OFFICE DO NOT ACHEIVE DESIGN HEATING FLOW
WHEN BOTH THERMOSTATS ARE SET TO MAX HEAT.
- DUCTWORK SIZING CAUSES AIR VELOCITIES IN EXCESS OF 3000 FPM.
- ROOM AIRFLOWS WERE MEASURED WITHOUT DIFFUSERS INSTALLED.
Project Summary
FIELD TECHNICIAN: KYLE BUSH
MACDONALD-MILLER FACILITY SOLUTIONS
12911 NE AIRPORT WAY
PORTLAND, OREGON 97230
PHONE: (971) 244-0901
Fan Unit
PROJECT:
LOCATION:
Dredge Yaquina Portland, OR
83238194PROJECT #:
DATE:
CONTACT:
2/14/2024 Kyle Bush
Tested By: Kyle Bush Date: 2/14/2024
SYSTEM/UNIT: AC SYS 03-62-02
Log: AC SYS 03-62-02 2/14/2024 Kyle Bush No manual volume dampers on the return air ductwork outside of fan room.
AC SYS 03-62-02 2/14/2024 Kyle Bush Cooling system not operational at the time of testing.
Unit Data Fan Manufacturer Not Legible Fan Model Number Not Legible Fan Serial Number Not Legible
Test Data Design Actual
Total Airflow 8103 CFM 7675 CFM Motor Volts 471 Volts Motor Amps 20.00 Amps Brake Horse Power 16.21 BHP CFLA 24.35 Amps SP In -2.98 in. wc SP Out 5.70 in. wc Total SP 8.50 in. wc 8.68 in. wc
Motor Data Rated Airflow Capacity 8103 CFM Motor Manufacturer Relaince Motor Frame 236T Motor HP 20 HP Motor RPM 1765 RPM Motor Rated Volts 460 Volts Motor Phase 3 Motor Hertz 60 Hz Motor FL Amps 25.00 Amps Motor Service Factor 1.15 Nominal Efficiency 87.5 %
Sheave Data Motor Fan
Manufacturer NAC
System/Unit Type of Reading
Inlet Type
Size AK Factor
Design Reading
Prelim Reading
Prelim
Final Reading
% Final OP
Inlet-01 RVA EG 668 820 123 860 129 Inlet-02 RVA EG 668 740 111 775 116 Inlet-03 RVA EG 668 715 107 755 113 Inlet-04 RVA EG 668 385 58 385 58 Inlet-05 RVA EG 667 375 56 370 55 Inlet-06 RVA EG 1000 910 91 1075 108 Inlet-07 RVA EG 962 785 82 885 92 Inlet-08 Pitot EG 414 365 88 425 103 Totals: - - - - 5715 5095 89 5530 97 -
AC SYS 03-62-02 Return Inlet Summary
MacDonald-Miller
LOCATION:
Dredge Yaquina Portland, OR
83238194PROJECT #:
DATE:
CONTACT:
2/14/2024 Kyle Bush
Tested By: Kyle Bush Date: 2/14/2024
SYSTEM/UNIT: AC SYS 03-62-02/Cold Deck Total Airflow
Traverse Data Points
Unit Data Type of Traverse Rectangular Outer Height 10.0 in.
Outer Width 15.0 in.
Air Flow Area 1.042 sq. ft.
Number Of Rows 4 Readings Per Row 4 Total Readings 16 Location of Holes 1 Left
Final Data Sum of Readings 42507 Average Reading 2657 FPM Reading Std. Dev. 501 FPM Actual Total Flow 2769 CFM Duct Static Press. 5.70 in. wc
LOCATION:
Dredge Yaquina Portland, OR
83238194PROJECT #:
DATE:
CONTACT:
2/14/2024 Kyle Bush
Tested By: Kyle Bush Date: 2/14/2024
SYSTEM/UNIT: AC SYS 03-62-02/Hot Deck Total Airflow
Traverse Data Points
Unit Data Type of Traverse Rectangular Outer Height 10.0 in.
Outer Width 20.0 in.
Air Flow Area 1.389 sq. ft.
Number Of Rows 4 Readings Per Row 4 Total Readings 16 Location of Holes 1 Bottom
Final Data Sum of Readings 56529 Average Reading 3533 FPM Reading Std. Dev. 360 FPM Actual Total Flow 4907 CFM Duct Static Press. 4.42 in. wc
LOCATION:
Dredge Yaquina Portland, OR
83238194PROJECT #:
DATE:
CONTACT:
2/14/2024 Kyle Bush
Tested By: Kyle Bush Date: 2/14/2024
SYSTEM/UNIT: AC SYS 03-62-02/Pilot House Return Airflow
Traverse Data Points
Unit Data Type of Traverse Rectangular Outer Height 9.0 in.
Outer Width 23.0 in.
Air Flow Area 1.438 sq. ft.
Number Of Rows 4 Readings Per Row 4 Total Readings 16 Location of Holes 1 Left
Final Data Sum of Readings 35226 Average Reading 2202 FPM Reading Std. Dev. 249 FPM Design Total Flow 3339 CFM Actual Total Flow 3166 CFM Duct Static Press. -2.01 in. wc
LOCATION:
Dredge Yaquina Portland, OR
83238194PROJECT #:
DATE:
CONTACT:
2/14/2024 Kyle Bush
Tested By: Kyle Bush Date: 2/14/2024
SYSTEM/UNIT: AC SYS 03-62-02/Below Fan Room Return Airflow
Traverse Data Points
Unit Data Type of Traverse Rectangular Outer Height 16.0 in.
Outer Width 10.0 in.
Air Flow Area 1.111 sq. ft.
Number Of Rows 3 Readings Per Row 4 Total Readings 12 Location of Holes 1 Bottom
Final Data Sum of Readings 26170 Average Reading 2181 FPM Reading Std. Dev. 229 FPM Design Total Flow 2376 CFM Actual Total Flow 2423 CFM Duct Static Press. -2.43 in. wc
Coil Test
LOCATION:
Dredge Yaquina Portland, OR
83238194PROJECT #:
DATE:
CONTACT:
2/14/2024 Kyle Bush
System/Unit Airflow Design
Airflow Actual
Coil Type
Face Area
Water Flow
Design
Water Flow
Actual
Ent Water Temp Actual
Leav Water Temp Actual
Water Delta T Actual
Ent Air
DB
Temp Actual
Leav Air
DB
Temp Actual
Coil-01 4907 Heating 58.0 83.0 Totals: - - - - - - - - - - -
Project
Job Number
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
PILOTHOUSE
Cold Deck 1 Slot 48x4 1.06 354 375 439 465 321 340 91%
Cold Deck 2 Slot 48x4 1.06 354 375 288 305 358 380 101%
Cold Deck 3 Slot 48x4 1.06 354 375 288 305 387 410 109%
Cold Deck 4 Slot 48x4 1.06 354 375 316 335 377 400 107%
Cold Deck 5 Slot 48x4 1.06 354 375 410 435 368 390 104%
Cold Deck 6 Slot 48x4 1.06 354 375 524 555 387 410 109%
Cold Deck 7 Slot 48x4 1.06 354 375 472 500 373 395 105%
Cold Deck 8 Slot 48x4 1.06 354 375 491 520 358 380 101%
Totals 3105 103.42%
PILOTHOUSE
Hot Deck 1 Slot 48x4 1.06 354 375 241 255 321 340 91%
Hot Deck 2 Slot 48x4 1.06 354 375 264 280 358 380 101%
Hot Deck 3 Slot 48x4 1.06 354 375 330 350 387 410 109%
Hot Deck 4 Slot 48x4 1.06 354 375 292 310 382 405 108%
Hot Deck 5 Slot 48x4 1.06 354 375 292 310 373 395 105%
Hot Deck 6 Slot 48x4 1.06 354 375 288 305 387 410 109%
Hot Deck 7 Slot 48x4 1.06 354 375 335 355 377 400 107%
Hot Deck 8 Slot 48x4 1.06 354 375 325 345 363 385 103%
Totals 3125 104.17%
Remarks: Outdated drawing show 6 outlets on 3 mixing boxes. Mixing boxes have been removed during prior work.
Test Date:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #1) MASTER SR
Cold Deck 9 Diff 6x6 0.25 664 166 460 115 600 150 90%
Hot Deck 9 Diff 6x6 0.25 664 166 160 40 620 155 93%
Remarks: Ductwork serving Master SR and Master Office is undersized for total design flow.
Test Date:
Readings By: KB
2/8/2024
2/8/2024
Area Served Outlet Design Preliminary Final
Readings By: KB
Final Percent of Design
Percent of Design
Area Served Outlet Design
Air Outlet Test
Report
DREDGE YAQUINA
8323-8194 System A/C SYS 03-62-2
Preliminary
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
MASTER'S OFF
Cold Deck 10 CD 6x6 0.25 612 153 460 115 640 160 105%
Hot Deck 10 CD 6x6 0.25 612 153 340 85 580 145 95%
Remarks: Stateroom #2 has been combined with Master's Office and both mixing boxes share a thermostat.
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #2) ASS'T MASTER SR
Cold Deck 11 CD 6x6 0.25 580 145 420 105 620 155 107%
Hot Deck 11 CD 6x6 0.25 580 145 160 40 540 135 93%
Remarks:
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #3) ASS'T CHIEF ENG
Cold Deck 12 CD 6x6 0.25 524 131 460 115 576 144 110%
Hot Deck 12 CD 6x6 0.25 524 131 300 75 540 135 103%
Remarks:
Test Date:
Readings By:
KB
Area Served Outlet Design Preliminary Final
Percent of Design
Area Served Outlet Design Preliminary Final
Percent of Design
Area Served Outlet Design Preliminary
Percent of Design
KB
2/8/2024
Final
2/6/2024
KB
2/8/2024
Air Outlet Test
Report
DREDGE YAQUINA
8323-8194 System A/C SYS 03-62-2
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #4) CH ENG'R
Cold Deck 13 CD 6x6 0.25 848 212 560 140 780 195 92%
Hot Deck 13 CD 6x6 0.25 848 212 380 95 780 195 92%
Remarks:
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
CH ENG'R'S OFF
Cold Deck 14 CD 6x6 0.25 780 195 300 75 800 200 103%
Hot Deck 14 CD 6x6 0.25 780 195 300 75 800 200 103%
Remarks: Spring regulator allows excessive airflow at minimum adjustable tension.
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #5) CH MATE
Cold Deck 15 CD 6x6 0.25 692 173 540 135 680 170 98%
Hot Deck 15 CD 6x6 0.25 692 173 280 70 640 160 92%
Remarks:
Test Date:
Readings By:
2/6/2024
KB
Design Preliminary Final Percent of Design
Area Served Outlet Design Preliminary Final
Percent of Design
Air Outlet Test
Report
DREDGE YAQUINA
8323-8194 System A/C SYS 03-62-2
2/6/2024
KB
Area Served Outlet Design Preliminary Final
Percent of Design
2/6/2024
KB
Area Served Outlet
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #6) 3RD ASS'T ENG'P
Cold Deck 16 CD 6x6 0.25 540 135 240 60 560 140 104%
Hot Deck 16 CD 6x6 0.25 540 135 220 55 560 140 104%
Remarks: Spring regulator is not operating properly.
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
Cold Deck 17 CD 6x6 0.25 540 135 380 95 540 135 100%
Hot Deck 17 CD 6x6 0.25 540 135 200 50 560 140 104%
Remarks:
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #8) 3RD ASS'T ENG'R
Cold Deck 18 CD 6x6 0.25 540 135 240 60 580 145 107%
Hot Deck 18 CD 6x6 0.25 540 135 160 40 540 135 100%
Remarks: Spring regulator is not operating properly.
Test Date:
Readings By:
Area Served Outlet Design Preliminary Final
Percent of Design
(SR #7) RADIO EQUIP &
RADIO OFF
2/6/2024
KB
2/6/2024
KB
Area Served Outlet Design Preliminary Final
Percent of Design
Air Outlet Test
Report
KB
DREDGE YAQUINA
8323-8194 System A/C SYS 03-62-2
Area Served Outlet Design Preliminary Final
Percent of Design
2/6/2024
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #9) 3RD MATE
Cold Deck 19 CD 6x6 0.25 540 135 360 90 580 145 107%
Hot Deck 19 CD 6x6 0.25 540 135 340 85 500 125 93%
Remarks:
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #10) 2ND ASS'T ENG'R
Cold Deck 20 CD 6x6 0.25 540 135 240 60 560 140 104%
Hot Deck 20 CD 6x6 0.25 540 135 160 40 540 135 100%
Remarks: Spring regulator is not operating properly.
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #11) 3RD MATE
Cold Deck 21 CD 6x6 0.25 540 135 440 110 580 145 107%
Hot Deck 21 CD 6x6 0.25 540 135 180 45 560 140 104%
Remarks: Spring regulator is not operating properly.
Test Date:
Readings By:
Air Outlet Test
Report
DREDGE YAQUINA
8323-8194 System A/C SYS 03-62-2
2/6/2024
KB
Percent of Design
Area Served Outlet Design Preliminary Final
Percent of Design
Area Served Outlet Design Preliminary Final
Percent of Design
2/6/2024
KB
2/6/2024
KB
Area Served Outlet Design Preliminary Final
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #12) 1ST ASS'T ENG'R
Cold Deck 22 CD 6x6 0.25 540 135 280 70 572 143 106%
Hot Deck 22 CD 6x6 0.25 540 135 180 45 580 145 107%
Remarks:
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #13) 2ND MATE
Cold Deck 23 CD 6x6 0.25 540 135 400 100 560 140 104%
Hot Deck 23 CD 6x6 0.25 540 135 180 45 580 145 107%
Remarks:
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #14) 3RD MATE
Cold Deck 24 CD 6x6 0.25 604 151 460 115 660 165 109%
Hot Deck 24 CD 6x6 0.25 604 151 420 105 580 145 96%
Remarks:
Test Date:
Readings By:
Air Outlet Test
Report
DREDGE YAQUINA
8323-8194 System A/C SYS 03-62-2
2/6/2024
KB
Area Served Outlet Design Preliminary Final
Percent of Design
KB
2/7/2024
2/6/2024
KB
Area Served Outlet Design Preliminary Final
Percent of Design
Area Served Outlet Design Preliminary Final
Percent of Design
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #15) 3RD MATE
Cold Deck 25 CD 6x6 0.25 632 158 440 110 660 165 104%
Hot Deck 25 CD 6x6 0.25 632 158 180 45 580 145 92%
Remarks:
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #16) 3RD MATE
Cold Deck 26 CD 6x6 0.25 636 159 360 90 640 160 101%
Hot Deck 26 CD 6x6 0.25 636 159 340 85 580 145 91%
Remarks: Spring regulator is not operating properly.
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #17) 3RD MATE
Cold Deck 27 CD 6x6 0.25 636 159 400 100 680 170 107%
Hot Deck 27 CD 6x6 0.25 636 159 180 45 680 170 107%
Remarks:
Test Date:
Readings By:
Air Outlet Test
Report
DREDGE YAQUINA
Area Served Outlet Design Preliminary Final
Percent of Design
2/7/2024
KB
Area Served Outlet Design Preliminary Final
8323-8194 System A/C SYS 03-62-2
Area Served Outlet
2/7/2024
KB
KB
Percent of Design
2/7/2024
Percent of Design
Design Preliminary Final
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #18) 2-JR. ENG'R'S
Cold Deck 28 CD 6x6 0.25 540 135 640 160 560 140 104%
Hot Deck 28 CD 6x6 0.25 540 135 440 110 520 130 96%
Remarks:
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
SHIPS OFFICE
Cold Deck 29 CD 6x6 0.25 704 176 460 115 740 185 105%
Hot Deck 29 CD 6x6 0.25 704 176 500 125 760 190 108%
Remarks:
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #19) CLERK
Cold Deck 30 CD 6x6 0.25 500 125 432 108 540 135 108%
Hot Deck 30 CD 6x6 0.25 500 125 480 120 500 125 100%
Remarks: Spring regulator has been removed.
Test Date:
Readings By: KB
Area Served Outlet Design Preliminary Final
2/7/2024
KB
Area Served Outlet Design Preliminary Final
Percent of Design
Percent of Design
Area Served Outlet Design Preliminary Final
Percent of Design
Air Outlet Test
Report
A/C SYS 03-62-2
2/7/2024
KB
2/7/2024
System
DREDGE YAQUINA
8323-8194
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #20) COOK HELPER
Cold Deck 31 CD 6x6 0.25 540 135 480 120 580 145 107%
Hot Deck 31 CD 6x6 0.25 540 135 240 60 520 130 96%
Remarks:
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
Cold Deck 32 CD 6x6 0.25 540 135 400 100 500 125 93%
Hot Deck 32 CD 6x6 0.25 540 135 400 100 580 145 107%
Remarks: Spring regulator is not operating properly.
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #22) ASST COOKS
Cold Deck 33 CD 6x6 0.25 540 135 500 125 560 140 104%
Hot Deck 33 CD 6x6 0.25 540 135 240 60 540 135 100%
Remarks:
Test Date:
Readings By:
Area Served Outlet
8323-8194 System A/C SYS 03-62-2
Air Outlet Test
Report
DREDGE YAQUINA
(SR #21) BO'S'N & ASST.
BO'S'N
Design Preliminary Final Percent of Design
2/7/2024
KB
Area Served Outlet Design Preliminary Final
Percent of Design
Area Served Outlet Design Preliminary Final
KB
2/7/2024
Percent of Design
2/7/2024
KB
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #23) DECK HANDS
Cold Deck 34 CD 6x6 0.25 540 135 296 74 580 145 107%
Hot Deck 34 CD 6x6 0.25 540 135 260 65 580 145 107%
Remarks: Spring regulator is not operating properly.
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
(SR #24) STEWARD COOK
Cold Deck 35 CD 6x6 0.25 540 135 460 115 540 135 100%
Hot Deck 35 CD 6x6 0.25 540 135 360 90 580 145 107%
Remarks: Spring regulator is not operating properly.
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
DRY STORES
Cold Deck 36 CD 6x6 0.25 520 130 580 145 540 135 104%
Hot Deck 36 CD 6x6 0.25 520 130 600 150 560 140 108%
Remarks:
Test Date:
Readings By:
Air Outlet Test
Report
DREDGE YAQUINA
8323-8194 System A/C SYS 03-62-2
Area Served Outlet Design Preliminary Final
Percent of Design
KB
2/8/2024
2/7/2024
2/7/2024
KB
KB
Area Served Outlet Design Preliminary Final
Percent of Design
Area Served Outlet Design Preliminary Final
Percent of Design
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
MESS ENTRY
Cold Deck 37 CD 6x6 0.25 516 129 560 140 540 135 105%
Hot Deck 37 CD 6x6 0.25 516 129 720 180 500 125 97%
Remarks:
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
CREW MESS
Cold Deck 38 CD 6 0.2 1740 348 900 180 1575 315 91%
Hot Deck 38 CD 6 0.2 1740 348 600 120 875 175 50%
Remarks: Flex ductwork is kinked and restrictive. Unable to achieve design heating CFM
Test Date:
Readings By:
No. Type Size Ak Vel. Flow Vel. Flow Vel. Flow
OFFICER MESS
Cold Deck 39 CD 6 0.2 1235 247 1075 215 1275 255 103%
Cold Deck 40 CD 6 0.2 1235 247 1100 220 1300 260 105%
Totals 494 515 104%
Hot Deck 39 CD 6 0.2 1235 247 975 195 1325 265 107%
Hot Deck 40 CD 6 0.2 1235 247 975 195 1325 265 107%
Totals 494 530 107%
Remarks:
Test Date:
Readings By:
Air Outlet Test
Report
DREDGE YAQUINA
8323-8194 System A/C SYS 03-62-2
Area Served Outlet Design Preliminary Final
Percent of Design
2/8/2024
KB
Area Served Outlet Design Preliminary Final
Percent of Design
2/8/2024
KB
Area Served Outlet Design Preliminary Final
Percent of Design
2/8/2024
KB
LOCATION:
Dredge Yaquina Portland, OR
83238194PROJECT #:
DATE:
CONTACT:
2/14/2024 Kyle Bush
SYSTEM/UNIT: EF-01
Log: EF-01 2/14/2024 Kyle Bush Inlets -33 & -34 formerly served as dryer exhaust vents and have been removed and capped.
EF-01 2/14/2024 Kyle Bush Inlet-31 has been removed and capped.
EF-01 2/14/2024 Kyle Bush Inlet-2 has been removed and capped due to renovation.
EF-01 2/14/2024 Kyle Bush Inlet-30 is not shown on original drawings. Design CFM is not known.
EF-01 2/14/2024 Kyle Bush Inlet-32 is not adequately connected to ceiling causing exhaust air to be pulled from above ceiling.
Unit Data Fan Manufacturer Not Legible Fan Model Number Not Legible Fan Serial Number Not Legible
Test Data Design Actual
Total Airflow 2595 CFM 2475 CFM Motor Volts 474 Volts Motor Amps 3.60 Amps Brake Horse Power 2.29 BHP CFLA 4.45 Amps SP In -2.36 in. wc SP Out 0.01 in. wc
Motor Data Rated Airflow Capacity 2860 CFM Motor Manufacturer Reliance Motor Frame 182TY Motor HP 3 HP Motor RPM 1750 RPM Motor Rated Volts 460 Volts Motor Phase 3 Motor Hertz 60 Hz Motor FL Amps 4.60 Amps
Sheave Data Motor Fan
Manufacturer Direct Drive
System/Unit Outlet Type
Size LxW/D
AK Design
CFM
Prelim
CFM
% Prelim Final
CFM
% Final
Inlet-01 (SR
#01) MASTER
SR WASH RM
EX 6x4 75 85 113 70 93
Inlet-02 (SR
#02) ASS’T
MASTER SR
WASH RM
EX - - 105 0
Inlet-03 (SR
#03) ASS’T CH
ENG’R WASH
RM
EX 6x4 70 35 50 70 100
Inlet-04 (SR
#04) CH ENG’R
WASH RM
EX 6x4 70 45 64 70 100
Inlet-05 (SR
#05) CH MATE
WASH RM
EX 6x4 65 90 138 65 100
Inlet-06 (SR
#06) 3RD
ASS’T ENG’P
WASH RM
EX 6x4 65 60 92 60 92
Inlet-07 (SR
#07) WASH RM
EX 6x4 65 50 77 65 100
Inlet-08 (SR
#08) 3RD
ASS’T ENG’R
WASH RM
EX 6x4 65 65 100 60 92
EF-01 Exhaust Inlet Summary
LOCATION:
Dredge Yaquina Portland, OR
83238194PROJECT #:
DATE:
CONTACT:
2/14/2024 Kyle Bush
System/Unit Outlet Type
Size LxW/D
AK Design
CFM
Prelim
CFM
% Prelim Final
CFM
% Final
Inlet-09 (SR
#09) 3RD
MATE WASH
RM
EX 6x4 65 45 69 65 100
Inlet-10 (SR
#10) 2ND
ASS’T ENG’R
WASH RM
EX 6x4 65 50 77 65 100
Inlet-11 (SR
#11) 3RD
MATE WASH
RM
EX 6x4 65 60 92 60 92
Inlet-12 (SR
#12) 1ST ASS’T
ENG’R WASH
RM
EX 6x4 65 45 69 60 92
Inlet-13 (SR
#13) 2ND
MATE WASH
RM
EX 6x4 65 45 69 60 92
Inlet-14 (SR
#14) 3RD
MATE & I-
SPARE WASH
RM
EX 6x4 75 40 53 70 93
Inlet-15 (SR
#15) 3RD
MATE & I-
SPARE WASH
RM
EX 6x4 75 90 120 70 93
Inlet-16 (SR
#16) 3RD
MATE & I-
SPARE WASH
RM
EX 6x4 70 60 86 65 93
Inlet-17 (SR
#17) 3RD
MATE & I-
SPARE WASH
RM
EX 6x4 70 85 121 65 93
Inlet-18 (SR
#18) 2-JR
ENG’R’S
WASH RM
EX 6x4 65 90 138 60 92
Inlet-19 (SR
#19) CLERK
WASH RM
EX 6x4 65 160 246 60 92
Inlet-20 (SR
#20) COOK
HELPER
WASH RM
EX 6x4 65 55 85 60 92
Inlet-21 (SR
#21) BO’S’N
AND ASS’T
BO’S’T WASH
RM
EX 6x4 65 55 85 65 100
Inlet-22 (SR
#22) ASS’T
COOKS WASH
RM
EX 6x4 65 55 85 60 92
Inlet-23 (SR
#23) DECK
HANDS WASH
RM
EX 6x4 65 50 77 65 100
LOCATION:
Dredge Yaquina Portland, OR
83238194PROJECT #:
DATE:
CONTACT:
2/14/2024 Kyle Bush
System/Unit Outlet Type
Size LxW/D
AK Design
CFM
Prelim
CFM
% Prelim Final
CFM
% Final
Inlet-24 (SR #24)
STEWARD
COOK WASH
RM
EX 6x4 65 55 85 65 100
Inlet-25
BRIDGE DECK
PUBLIC WASH
RM
EX 6x4 65 100 154 60 92
Inlet-26 FAN
RM
EX 6 105 135 129 95 90
Inlet-27 LINEN
LKR
EX 6 25 60 240 25 100
Inlet-28 LINEN
LKR
OED 3 60 25 42 55 92
Inlet-29 DECK
TOILET
EX 6 60 90 150 55 92
Inlet-30 DRY
STORES
EX 6x4 - 15 25
Inlet-31 CG
LKR
EX - - - -
Inlet-32
LAUNDRY
EX 12x4 315 210 67 285 90
Inlet-33 DK
LKR (PORT)
EX - - 0 0
Inlet-34 DK
LKR
(STARBOARD)
EX - - 0 0
Inlet-35 FAN
ROOM UNDER
PILOT HOUSE
OED 9 420 960 229 400 95
Totals: - - - 2595 3170 122 2475 95
LOCATION:
Dredge Yaquina Portland, OR
83238194PROJECT #:
DATE:
CONTACT:
2/14/2024 Kyle Bush
Tested By: Kyle Bush Date: 2/14/2024
SYSTEM/UNIT: EF-01/Duct-01
Log: EF-01/Duct-01 2/14/2024 Kyle Bush Traverse does not include Outlet-35.
Traverse Data Points
Unit Data Type of Traverse Rectangular Outer Height 12.0 in.
Outer Width 16.0 in.
Insulation Width 0.0 in.
Air Flow Area 1.333 sq. ft.
Number Of Rows 4 Readings Per Row 4 Total Readings 16 Location of Holes 1 Left
Final Data Sum of Readings 25362 Average Reading 1585 FPM Reading Std. Dev. 91 FPM Design Total Flow 2175 CFM Actual Total Flow 2113 CFM Duct Static Press. -2.36 in. wc
24 24
383940
IOM-009
File details come from the government source that posted it. Updated .