A-311 WALL SECTIONS.pdf
PDF 396 KB Posted
- Attached to
- Renovation of 3rd floor building 13A
- Solicitation number
- FA282325R0008
About this file
The document is a detailed architectural drawing (A-311) for a security wall section and wall type details for the DTRA Renovation project at the 3rd Floor of Building 13A at Eglin Air Force Base in Florida. The drawing provides technical specifications for constructing RF-shielded security walls, including:
Key construction details include 3 5/8" 16Ga galvanized metal studs at 16" on center, two layers of 5/8" gypsum wall board (first layer taped and mudded, second layer taped, mudded, and finished), continuous acoustical sealant, SAFB insulation, and specific requirements for window infill using 4 x 8 x 16 nominal masonry CMU. The wall is designed to meet Sound Transmission Class (STC) 50 minimum and incorporates RF shielding, with specific attention to sealing and attachment methods at various structural interfaces. The drawing is part of a renovation project estimated between $5-10 million, focusing on modifying approximately 6,800 square feet of interior space.
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| 04 20 00.pdf | ||
| 08 71 00.pdf | ||
| 06 41 16.00 10.pdf | ||
| AD-101 DEMOLITION PLAN.pdf | ||
| A-110 NEW WORK REFLECTED CEILING PLAN.pdf | ||
| DTRA 13A 3rd Floor RFIs_all_Contracting_FINAL.docx | DOCX document | |
| EGLIN EMCS AND-OR DDC SYSTEM REQUIREMENTS.pdf | ||
| A-312 WALL SECTIONS.pdf | ||
| 22 00 00.pdf | ||
| A-310 WALL SECTION.pdf | ||
| Addendum 1 _DTRA Renovation 3rd Floor Bldg 13a.docx | DOCX document |
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Text version
KEYNOTES:
RUBBER WALL BASE, SEE FINISH SCHEDULE SHEET I-601.
2' X 2' X 3/4" THICK LAY-IN ACOUSTICAL CEILING TILE AND GRID SYSTEM, TYPICAL.
SEE FINISH SCHEDULE SHEET I-601.
ACOUSTICAL SEALANT, CONTINUOUS EACH SIDE, TOP AND BOTTOM OF WALL
EXISTING CONCRETE STRUCTURE
EXISTING FLOOR SLAB
(2) LAYERS 5/8" GYPSUM WALL BOARD, EXTEND TO EXISTING CONCRETE
STRUCTURE ABOVE WITH ACOUSTICAL SEALANT AT FLOOR AND CONCRETE DECK
ABOVE. FIRST LAYER SHALL BE TAPED AND MUDDED BUT NOT FINISHED. SECOND
LAYER SHALL BE TAPED AND MUDDED AND FINISHED CONTINUOUS TO UNDERSIDE
OF EXISTING CONCRETE STRUCTURE ABOVE AND SEAL. ALL JOINTS SHALL BE
STAGGERED ON BOTH LAYERS.
3 1/2" SAFB INSULATION WHERE INDICATED
3 5/8" 16Ga GALVANIZED METAL STUDS @ 16" O.C. HELD 1/2" OFF FACE OF
EXISTING CONSTRUCTION. TRACK SET IN 2 BEADS ACOUSTICAL SEALANT.
EXISTING EXTERIOR CONSTRUCTION
STEEL J TRACK
rFOIL SHIELDING (PERFORATED), WRAP AT FLOOR AND SECURE GYPSUM BOARD
CEILING ABOVE. LAP 8" MIN. PROVIDE CONT. RF SHIELDING OVER EXISTING
CONCRETE DECK INSIDE SECURE BOUNDARY.
3 5/8" 16Ga GALVANIZED METAL STUDS @ 16" O.C.
3 5/8" 16Ga GALVANIZED METAL STUDS @ 16" O.C.
INFILL EXISTING WINDOW OPENING W/ 4 X 8 X 16 NOMINAL MASONRY CMU.14
15 GALVANIZED UNISTRUT SYSTEM (1 5/8" X 1 5/8" 12 GA. P1000) AT 24"
ATTACHED TO GYPSUM BOARD CEILING STUD JOISTS. SECURE W/ 1/4"
HEX WASHER HEAD SCREWS AT EACH JOIST
16 MITEK RT/S7A S/2.5 W/ (2) 3/16" x1" EMBEDMENT TAPCON ANCHOR TO CONCRETE
JOIST & #10 SCREWS TO LTGA JOIST, @EA. INTERSECTION
17 (2) LAYERS 5/8" GYPSUM WALL BOARD, SECURE TO UNDERSIDE OF CEILING JOIST
FRAMING. FIRST LAYER SHALL BE TAPED AND MUDDED BUT NOT FINISHED.
SECOND LAYER SHALL BE TAPED AND MUDDED AND FINISHED CONTINUOUS,
SEAL. ALL JOINTS SHALL BE STAGGERED ON BOTH LAYERS.
18 3 5/8" 18Ga GALVANIZED METAL STUDS @ 16" O.C.
THIRD
FLOOR
A-311
3"=1'-0"
EXTERIOR
WALL TYPE (RF SHIELDED) - W5
INTERIOR
SECURITY WALL SECTION @ EXTERIOR WINDOW
A-311
W5
SECURITY EXTERIOR
WALL @ WINDOW
3"=1'-0"
4 12
WALL TYPE (RF SHIELDED) -
A-311
3"=1'-0"
SECURITY WALL SECTION
PER ICS 705 WALL TYPE "A" -SOUND GROUP 4
STC 50 (MIN)
WALL TYPE (RF SHIELDED) - W4
THIRD FLOOR
18 12 17
LARGE
CONF. ROOM
VESTIBULE
393 EXIST.
CORRIDOR
15 17
'-0
'-0
A-311
WALL SECTIONS AND PLAN DETAILS
BWA
SCALE: 3" = 1'-0"
2" 4"0 8"
96 CEG, OFFICE FORM 002, FY2013
AS-BUILT
PDM
REVISION DATE DESCRIPTION BY APPR'D
23AJ FTFA23-VH79 23AJ
23 OCT. 2024
AS SHOWN
DTRA RENOVATION
3RD FLOOR BLDG 13A
BASE CIVIL ENGINEER EGLIN
AIR FORCE BASE, FLORIDA
BWA
1 05/22/25 RFI ADJUSTMENTS KRW PDM
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SIGNATURE
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APPROVED
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CENM
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DRAWN BY
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PROJ. ENGR.
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CONTENTS
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TITLE
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SPEC. NO.
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INDEX NO.
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PROJ. NO.
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APPROVED
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96 CEG/CEN
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APPROVED
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BASE CIVIL ENGINEER
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DRAWING NO.
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FILE NO.
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DATE
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SCALE
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SHEET OF
| Sheets and Views |
| A-311 |
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