PDX 2026-513 (37) M1.02.pdf
PDF 259 KB Posted
- Solicitation number
- 145968
- Issued by
- Multnomah County, Oregon
About this file
This is a mechanical demolition plan drawing for the Portland International Airport Customs and Border Protection (CBP) Improvements Phase 2 project in Portland, Oregon. The drawing, designated as sheet M1.02, depicts the deplaning level sector 02 and details mechanical systems scheduled for demolition as part of the broader CBP facility improvements. The plan specifies the demolition of existing terminal ventilation units, including terminal unit VVR-D-120 (200 CFM capacity), while retaining existing terminal unit VVR-D-119 (1500 CFM capacity). The drawing also calls for the demolition of existing branch ductwork, associated diffusers, and accessories, with provisions for field verification of existing duct and heating water piping sizes and locations prior to work commencement. The project is referenced as PDX 2026-513 and was prepared by ARRIS Consulting, with design work completed by A. Craig and B. Butler (P.E.), dated September 2026.
The drawing provides technical specifications including graphic scales, duct dimensions, and match line references to adjacent sheets (M1.01 and M1.03) for comprehensive scope coordination. The document notes that existing heating water supply and return mains are to remain in place, with specific dimensional callouts for ductwork removal (ranging from 10" x 8" to 22" x 18"). The plan includes a key note requiring field verification of all existing mechanical systems prior to demolition work initiation, establishing the baseline requirements for contractors undertaking this phase of the airport's CBP facility upgrades.
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Text version
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EXISTING TERMINAL UNIT
VVR-D-119 (1500 CFM)
TO REMAIN
DEMOLISH EXISTING TERMINAL
UNIT VVR-D-120 (200 CFM)
12'8'4'2'0'
SCALE: IN FEET
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10"x8"
12"x8"2
20"x12"
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SUPPLY & RETURN MAINS
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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 9:17:23 AM Autodesk Docs://PDX Airport CBP Improvements/PDX Airport CBP Improvements - Arris_R26.rvt
DEPLANING LEVEL - SECTOR 02 - DEMOLITION PLAN - MECHANICAL
PORTLAND INTERNATIONAL AIRPORT
M1.02
SEPTEMBER 2026
A. CRAIG
B. BUTLER
B. BUTLER
JAY OSTLUND
CUSTOMS AND BORDER PROTECTION IMPROVEMENTS PHASE 2
PDX 2026-513
37 CD
1031462025D042
NTS1/8" = 1'-0"
DEPLANING LEVEL - SECTOR 02 - DEMO PLAN - MECHANICAL
N
KEY PLAN
SCALE: N.T.S
KEY NOTE(S) :#
1 DEMOLISH EXISTING BRANCH DUCT, ASSOCIATED
DIFFUSER, AND ACCESSORIES.
2 FIELD VERIFY EXISTING DUCT & HEATING WATER
PIPING SIZES AND LOCATIONS PRIOR TO
BEGINNING WORK, TYPICAL.
BrianButler Image
BrianButler Text Box 12-31-27
| 2026-09-08T09:23:22-0700 | |
| Brian Butler |
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