RFI Attch. 5 - Repair B250 - Type B-3 - Sheet A-520.pdf

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Attached to
142 WG Repair B250 Construction
Solicitation number
W50S8Y24B0002
Issued by

About this file

This document appears to be Attachment 5 - Repair B250 - Type B-3 - Sheet A-520 from a Request for Information (RFI) related to the federal contract opportunity for the 142d Wing, Oregon Air National Guard, to repair Building 250 in Portland, OR.

The attachment provides detailed construction drawings and specifications for repairing the building's roof, gutters, walls, and other exterior components. Key details include the use of a new prefinished standing seam metal roof, moisture barrier stucco assembly, metal flashing, and concrete wall repairs. The drawings also show the locations and specifications for anchoring hardware. This appears to be an architectural design document intended to provide technical details about the required repair work.

The related federal contract opportunity, Solicitation Number W50S8Y24B0002, is an Invitation for Bids from the Department of the Army Oregon Army National Guard for the 142d Wing repair project. The solicitation seeks bids for the construction work with a focus on the building repairs outlined in this attachment.

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Text version

3' - 6"

EXISTING METAL

DRIP EDGE

EXISTING 6" METAL

JOIST TO REMAIN

EXISTING GUTTER

AND FASCIA

NEW PREFINISHED

STANDING SEAM METAL

ROOF

EXISTING

CONCRETE

WALL

1/2" GLASS MAT

COVERED SHEATHING

MOISTURE BARRIER

STUCCO ASSEMBLY

(METAL LATH, BASE

COAT, FINISH COAT)

WITH CORNER BEADS

EXISTING

SILL

HEAD OR JAMB

1/2"

DRAINABLE STATIONARY

LOUVER WITH INSECT

SCREEN

PREFINISHED METAL

FLASHING

PREFINISHED METAL

FLASHING

BACKER ROD AND

SEALANT

BACKER ROD AND

SEALANT

(E) CONCRETE WALL

(E) CONCRETE WALL

1/4" PL TOP, BOTTOM

AND SIDES

1/2" DIA X 3 1/2" EMBED

HILTI 'KBTZ' @ EA END

AND 12" O.C.

1/2" DIA X 3 1/2" EMBED

HILTI 'KBTZ' @ EA END

AND 12" O.C.

1/4" PL TOP, BOTTOM

AND SIDES

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BIM 360://US OR_D3250108_Oregon ANG_PDX ADD ALTER B235 AND REPAIR B250/D3250108_P250_ARCH.rvt 3/22/2024 2:39:32 PM

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CANOPY DETAIL

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LOUVER SECTION

Sheets
A-520 - EXTERIOR DETAILS

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