A06_Attachment_C_Admin_Bldg_Specs.pdf

National Park Service | Harpers Ferry Center | Media Development | Signs

Project Number

Drawing Date Page

Description | Notes

Scale: 3.2 Identity Sign

WHSA-2023-1457-ID

April 2024 1/2" = 1' - 0"

Painted aluminum Frame with posts with direct print aluminum panel.

White Sands National Park

24" x 24" - Cap Height 2”

Adminstration Office

National Park Service U.S. Department of the Interior

White Sands National Park

Drawing Date Page

Description | Notes

Scale: 3.2A Identity Sign

WHSA-2023-1457-ID

April 2024 1/2" = 1' - 0"

Painted aluminum Frame with posts with direct print aluminum panel.

White Sands National Park

Panel Graphics -24” x 24”

Panel Typography and Paint Specifications:

PMS 7531 PMS Warm Gray 1

Panel

Arrowhead

Typography

PMS 449

Overbar

Direct Print Aluminum Panels

Each panel shall consist of a solid one-piece panel with 1200 dpi or higher ink jet graphics printed directly on aluminum, then finished with clear hard coat.

Panels shall be high-resolution capable of single and or double-sided printing.

Panels are direct imaged or image transferred using UV resistant pigments, finished with a clear baked-on powder coat. Panels shall have the capability to display a matte surface. Vinyl wrapped aluminum panels are not acceptable. Single panels with no seams.

1. All panel dimensions are 1/8” smaller than there named or listed size.

2. All panels are fabricated out of aluminum with a thickness of no greater than 1/8-inches (0.125) and a minimum of .030 inches.

3. Panel must be able to withstand temperatures from -65%f. to 350 degrees Fahrenheit.

4. Color images shall be printed using ultraviolet resistant inks and finishes. Image shall bleed off the edge of the trimmed panel.

5. Panel imaging must be free of lines or visible dot patterns, ability to print 6pt sans serif typefaces without ink-choking, discernible saw-tooth edge, or other character defects.

6. Panel must have a minimum Barcol hardness factor of 50, tensile strength of 12,000 psi, comprehensive strength of 20,000 psi, and flexural strength of 18,000 psi, minimum impact strength must be at 6 gt bls/in notch with a fire resistance of 500 degrees f

7. Face must not be permanently defaced by seam, acid aromatics, scratching, inks, or paints and should be readily wiped clean with paint remover and solvents without affecting the appearance or legibility of finished or graphics.

8. Face shall retain legibility and finished appearance when sprayed with a 10% solution of hydrochloric, nitric, or sulfuric acid for one half-hour or when scrubbed by a brush or medium hardness using common commercial cleaning compounds such as ammonia, laundry soaps, detergent, carbon tetrachloride, or petroleum-based solvents.

9. All panel materials must be one-piece material, no laminates will be accepted.

10. Panel must be router cut, the edges must not be crazed or cracked, and the finish must be smooth, clean, and neat. Panels shall have eased edges and radiused corners for safe handling.

11. Fabricator shall use color management throughout their process to meet required color specifications. It is the responsibility of the fabricator to adjust to meet the requirements of their material.

PMS 553 PMS 1615 PMS 1605White

Adminstration Office

National Park Service U.S. Department of the Interior

White Sands National Park

Drawing Date Page

Description | Notes

Scale: 3.2B Identity Sign

WHSA-2023-1457-ID

April 2024 1/2" = 1' - 0"

Painted aluminum Frame with posts with direct print aluminum panel.

White Sands National Park

3/8"

1/8" Drilled Weep Hole Note: See Weep Hole Chart

1/2"-20 x 1/2", 18-8 Stainless Steel, Flat Head, Phillips Machine Screw Note: Top of Frame is Connected by Screws and is Removable

Post Cap Welded to Top of Post

1/4"-20, 6061-T6 Machine Screw Nut

Welded to Aluminum Angle

1-3/4"

3/8" Diameter, Aluminum Drive Rivets

Note: Refer to Rivet Chart for Quantity per Frame

1.1-UP Side Section Cut

Scale: 1/2 Actual Size

1.2-UP

3/16" Aluminum Core Panel Welded to Angle

.090 to .125 Graphic Panel

Standard NPS 3/16" Aluminum “F” Extrusion

3/4" 3/4"

2" x 2" x 1/8" Tubular Aluminum Post

1" x 1" x 3/16" Breakformed Aluminum Angle

1-3/4" x 3/4" x 3/16" Breakformed Aluminum Angle

General Note:

All breakformed steel and aluminum frame edges shall be eased to prevent sharp edges and allow paint adherence.

Drawing Date Page

Description | Notes

Scale: 3.2C Identity Sign

WHSA-2023-1457-ID

April 2024 1/2" = 1' - 0"

Painted aluminum Frame with posts with direct print aluminum panel.

White Sands National Park

1.2-UP Frame Front Elevation

Scale: 1/2 Actual Size

1.3 UP-Frame Top Section

Scale: 1/2 Actual Size

1.3-UP

1/8" Undercut Panel

1/ 8"

U n d er cu t

Pa n el

3/ 8"

3/ 4"

1/

3/4"

1/16"

1- 3/

4"

Standard NPS 3/16" Aluminum “F” Extrusion

3/8" Diameter, Aluminum Drive Rivets Note: Refer to Rivet Chart for Quantity per Frame

1/16" Gap for Panel Expansion

3/16" Aluminum Core Panel Welded to Aluminum Angle

.090 to .125 Graphic Panel

1/16" Gap For Panel Expansion

Standard NPS 3/16" Aluminum “F” Extrusion

2" x 2" x 1/8" Tubular Aluminum Posts

Line Of 3/16" Aluminum Frame

Post Cap

Line Of 1/8" Undercut Graphic Panel

2" x 2" x 1/8" Tubular Aluminum Posts

See Weld Chart

N o m in al D im en si o n

/2

Drawing Date Page

Description | Notes

Scale: 3.2D Identity Sign

WHSA-2023-1457-ID

April 2024 1/2" = 1' - 0"

Painted aluminum Frame with posts with direct print aluminum panel.

White Sands National Park

GL

Based on Sign Size

Concrete Footer

Gravel Layer (For Drainage)

2x2 or 2x3 Post

12"

Fr o st D ep th o r w h ic h ev er is g re at er 6"

1-IO - 01 Direct Embedment with Mow Ring

Scale: 1-1/2" = 1'-0"

3"