PDX 2026-513 (35) M0.02.pdf
PDF 173 KB Posted
- Solicitation number
- 145968
- Issued by
- Multnomah County, Oregon
About this file
Equipment Schedule – Mechanical for Portland International Airport CBP Improvements Phase 2
This is an equipment schedule document for mechanical systems prepared by Arris Consulting for the Portland International Airport Customs and Border Protection Improvements Phase 2 project in Oregon. The document specifies HVAC equipment requirements including two Berner AC08-F-1072E wall-mounted electric air curtain heaters for vestibule areas (HAC-DE-101 and HAC-DE-102), each rated at 460 volts, 3-phase, 20 kilowatts with airflow of 1,780 CFM and weighing 85 pounds. The heaters are equipped with integral thermostats, stainless steel finish, and EC fan motors with BACnet MS/TP integration for connection to the existing Johnson Controls Industries building management system. Additionally, the schedule includes diffuser, register, and grille specifications from Titus (ceiling diffusers models TDC and ceiling return grilles model PAR) and a variable volume reset terminal unit (VVR-D-120) for office areas with specifications including 500 CFM maximum capacity, 440 CFM maximum inlet, and 35.0 MBH heating capacity. The document was prepared by Brian Butler, P.E. and dated September 8, 2026, as part of the design phase for airport improvements.
The equipment schedule includes detailed technical specifications and installation notes requiring pre-assembled terminal units with hot water piping, valves, disconnects, transformers, and controls. Key requirements include a 6-foot nozzle width for air curtains with direct mounting above double doors at maximum 8 feet above finished floor, door read switches with delay timer capability up to 10 minutes, adjustable discharge grilles, and digital controllers with touchscreen and Bluetooth capabilities. Terminal units require 277-volt single-phase power connections with minimum 1-inch thick duct liner on the first 10 feet of ductwork, two-way hot water control valves, and demand-controlled ventilation that resets based on CO2 sensor signals. The basis of design specifies Price SDV equipment with operating conditions of 55 degrees Fahrenheit entering air temperature and 140 degrees Fahrenheit entering water temperature.
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ELECTRIC HEATER SCHEDULE
BASIS OF DESIGN ELECTRICAL
EMERG. MAX
HEAT POWER CONTROLS AIRFLOW WT
SYMBOL AREA SERVED MFR MODEL TYPE VOLTS PH KW STAGES (Y/N) REF (CFM) (LBS) NOTES
HAC-DE-101 VESTIBULE D1643 BERNER AC08-F-1072E WALL MOUNTED 460 3 20 - N DDC 1780 85 1, 2, 3, 4, 5, 6
HAC-DE-102 VESTIBULE D1643 BERNER AC08-F-1072E WALL MOUNTED 460 3 20 - N DDC 1780 85 1, 2, 3, 4, 5, 6
NOTES:
1 PROVIDE 6' LONG NOZZLE WIDTH FOR AIR CURTAIN, WALL MOUNTING ACCESSORIES, INTEGRAL THERMOSTAT, AND STAINLESS STEEL FINISH.
2 PROVIDE EC FAN MOTORS AND BERNER AIR OPTION BMS PACKAGE FOR INTEGRATION (BACNET MS/TP) WITH EXISTING BMS (JCI).
3 MOUNT AIR CURTAIN DIRECTLY ABOVE DOUBLE DOOR WITH MAXIMUM HEIGHT OF 8' AFF.
4 PROVIDE WITH DOOR READ SWITCH CONNECTED WITH INDIVIDUAL DOORS INCLUDING A DELAY TIMER FOR UP TO 10 MINUTES.
5 PROVIDE DISCHARGE GRILLE WITH ADJUSTABLE BLADES FOR FULL LENGTH OF DISCHARGE OPENING.
6 PROVIDE BUILT-IN DIGITAL CONTROLLER WITH TOUCHSCREEN DISPLAY AND BLUETOOTH CONTROL INTEGRATED WITH BMS.
DIFFUSER, REGISTER AND GRILLE SCHEDULE
SYMBOL TYPE FACE FRAME DAMPER FINISH BASIS OF DESIGN NOTES
CD-1 CEILING DIFFUSER LOUVER SURFACE NONE WHITE TITUS TDC -
CD-2 CEILING DIFFUSER LOUVER LAY-IN NONE WHITE TITUS TDC -
CRG-1 CEILING RETURN GRILLE PERFORATED SURFACE NONE WHITE TITUS PAR -
CRG-2 CEILING RETURN GRILLE PERFORATED LAY-IN NONE WHITE TITUS PAR -
NOTES: -
TERMINAL UNIT SCHEDULE
MAX. MAX. INLET HEATING WATER
CFM PRESS. "NC" AT SIZE FLOW EWT CAPACITY WEIGHT
SYMBOL AREA SERVED MAX DCV HTG MIN DROP 2 IN. S.P. (IN.) (GPM) (°F) (MBH) (LBS) REMARKS
VVR-D-120 OFFICES 500 440 360 180 0.30 35 8 1.2 140 11.9 35.0 1, 2, 3, 4, 5
1. BASIS OF DESIGN: PRICE SDV. PROVIDE SINGLE POINT POWER (277 V / 1 PH) CONNECTION, DISCONNECT, AND REUSE EXISTING CONTROL POWER TRANSFORMER.
2. EAT = 55 DEGREES F, EWT = 140 DEGREES F, BRANCH LINES TO EACH TU ARE 3/4" HWS&R UNLESS OTHERWISE NOTED, PROVIDE TWO-WAY HW CONTROL VALVE.
3. PROVIDE A MINIMUM 1" THICK DUCT LINER ON THE FIRST 10' OF DUCTWORK FROM TU.
4. PROVIDE VVR UNIT PRE-ASSEMBLED OFF SITE WITH HW PIPING, PIPING ACCESSORIES, VALVES, DISCONNECT, TRANSFORMER, AND CONTROLS.
5. UPON SIGNAL FROM CO2 SENSOR VIA DDC SYSTEM INDICATING HIGH CO2 LEVEL, RESET BOX AIRFLOW TO DCV SET POINT.
A R R I S 2622 SE 25th Ave Ste #A Portland, OR 97202
Brian Butler, P.E.
brian@arris-consulting.com 503-309-6335
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9/8/2026 9:17:22 AM Autodesk Docs://PDX Airport CBP Improvements/PDX Airport CBP Improvements - Arris_R26.rvt
EQUIPMENT SCHEDULE - MECHANICAL
PORTLAND INTERNATIONAL AIRPORT
M0.02
SEPTEMBER 2026
A. CRAIG
B. BUTLER
B. BUTLER
JAY OSTLUND
CUSTOMS AND BORDER PROTECTION IMPROVEMENTS PHASE 2
PDX 2026-513
35 CD
1031462025D042
BrianButler Image
BrianButler Text Box 12-31-27
| 2026-09-08T09:22:42-0700 | |
| Brian Butler |
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