Cannon platform design.pdf
PDF 1005 KB Posted
- Attached to
- 25-425-087 Cannon Platform
- Solicitation number
- 82819
- Issued by
- Surry County, Virginia
About this file
This is a set of technical design drawings from the Jamestown-Yorktown Foundation detailing specifications for a Fort Christanna Cannon display platform. The drawings include floor plans, wall elevations, side elevations, sections and details for constructing a specialized exhibit display case for a historic Spotswood Cannon. The design calls for an acrylic bonnet with security screws, graphic content panels with direct printing to second surface, a new wood base and cap, and modifications to existing steel supports and cradle blocks.
The technical specifications show detailed measurements and construction requirements including: a 3/4" MDO case with fronts, decks and side panels; existing 2"x2" steel H-shaped supports to be reconditioned; new horizontal steel Unistrut "Telespar" square tubing; and existing wood half-round cradle blocks with Ethafoam barrier. The display case dimensions are approximately 7'-5 1/4" long with a glazed artifact niche measuring 2'-7 3/8" wide. The design includes three text panels measuring 27-1/2"W x 12"H each and specifies that background palisade wall treatment, graphics and text panels are work by others. The contractor is required to prime all outside surfaces, with final finishes to be completed by the owner.
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Other files
| File | Type | Posted |
|---|---|---|
| Cannon platform design.pdf | ||
| 25-425-087 Cannon Platform - ARMY.pdf | ||
| 25-425-087 Cannon Platform - ARMY.pdf |
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Text version
A1.2
Paper: 11"x 17"
J a m e s t o w n Y o r k t o w n
F o u n d a t i o n
7/17/2024 MG
SCALE:1-1/2=1'-0"
FLOOR PLAN
FLOOR PLAN
F o r t
C h r i s t a n n a
C a n n o n
GLAZED ARTIFACT
NICHE
S
L
O
P
E
P1
NEW WOOD BASE & CAP BY
OWNER
EXISTING WOOD HALF
ROUND CRADLE BLOCKS (2)
WITH ETHAFOAM BARRIER
EXISTING RISER DECK
SPOTSWOOD CANNON
GRAPHIC CONTENT PANELS (3)
DIRECT PRINT TO SECOND SURFACE
BY OTHERS
3/4" MDO CASE FRONTS,
DECKS & SIDE PANELS
C
L
E
A
R
A2.2
A2.1
PERMANENT EXHIBITS
ACRYLIC BONNET
P2
P3
A2.1
J a m e s t o w n Y o r k t o w n
F o u n d a t i o n
11/04/2024 MG
F o r t
C h r i s t a n n a
C a n n o n
WALL ELEVATION
SCALE: 1-1/2" = 1'-0"
CORRIDOR - ELEVATION
5'-0" A.F.F.
2'-7 3/8"
EQUAL
S L O
P E
NEW WOOD BASE & CAP BY
OWNER
3/8" THICK BASE PLATE
Text panel 1 Text panel 2 Text panel 3
EXISTING WOOD HALF
ROUND CRADLE BLOCKS (2)
WITH ETHAFOAM BARRIER
1/4" REVEAL
GLAZED ARTIFACT NICHE
7'-5 1/4"
EXISTING RISER DECK
STUD ANCHOR INTO
CONC. FLOOR SLAB, TYP. 4
SPOTSWOOD CANNON
NEW HORIZONTAL STL. UNISTRUT
"TELESPAR" SQUARE TUBING
(NON-PERFORATED) WELDED TO
EACH EXISTING STRUCTURE
EXISTING 2"X2" STL.H-SHAPED
SUPPORTS W/ 1/4" GUSSETS
WELDED TO 3/8" STL. BASE
PLATE (RECONDITION BY
OWNER, REMOVE MINOR RUST
& REPAINT)
FRONT SUPPORT:
2"X2"X10-3/4"L
GRAPHIC CONTENT PANELS (3) DIRECT
PRINT TO SECOND SURFACE, BY OTHERS
3/4" MDO CASE FRONTS,
DECKS & SIDE PANELS
11 3/4"
27-1/2"W x 12"H
4'-5 1/2"
ACRYLIC ARTIFACT DISPLAY
WALL RECEPTACLE, BEHIND
8'-0" A.F.F.
NOTE: BACKGROUND PALISADE WALL TREATMENT,
GRAPHICS, AND TEXT PANELS ARE WORK-BY-OTHERS
A2.2
J a m e s t o w n Y o r k t o w n
F o u n d a t i o n
11/04/2024 MG
F o r t
C h r i s t a n n a
C a n n o n
SIDE ELEVATION, SECTION, & DETAIL
SCALE: 1-1/2" = 1'-0"
SIDE ELEVATION
3/4" MDO CASE FRONTS,
DECKS & SIDE PANELS
1/4" REVEAL
3'-6"
SCALE: 1-1/2" = 1'-0"
SIDE SECTION
NEW WOOD BASE & CAP BY
OWNER
GRAPHIC TEXT
PANELS DIRECT PRINT
TO 2ND SURFACE, BY
OTHERS
NEW HORIZONTAL STL. UNISTRUT
"TELESPAR" SQUARE TUBING
(NON-PERFORATED) WELDED TO
EACH EXISTING STRUCTURE
ACRYLIC BONNET WITH
SECURITY SCREWS
9 5/8"
6"
4"
EXISTING WOOD HALF-ROUND
CRADLE BLOCKS (2) W/
ETHAFOAM BARRIER
SPOTSWOOD CANNON W/
DAMAGED TRUNNION TO WALL
EXISTING RISER DECK
3/4" PLYWOOD SUPPORT
EACH SIDE
EXISTING GPDW WALL
OPEN
EXISTING (2) 2"X2"
STL.H-SHAPED SUPPORTS W/
GUSSETS WELDED TO
" STL.
BASE PLATE (RECONDITION BY
OWNER, REMOVE MINOR RUST
& REPAINT)
FRONT SUPPORT: 2"X2"X13-1/2"W
BACK SUPPORT: 2"X2"X14-5/8"W
EXISTING RISER DECK
EXISTING WOOD HALF-ROUND
CRADLE BLOCKS (2) W/
ETHAFOAM BARRIER
SPOTSWOOD CANNON W/
DAMAGED TRUNNION TO WALL
EXISTING LGMF & GPDW WALL
3'-7 1/2"
SCALE: 6" = 1'-0"
ACRYLIC DETAIL
1/4" ACRYLIC BONNET WITH
SECURITY SCREWS
3/4" MDO BACKER & DECK
ACRYLIC BONNET WITH
SECURITY SCREWS
8'-0" A.F.F.
2 1/4"
1/4" CLOSED ACRYLIC SIDES
2'-5-1/4" A.F.F.
CEILING AT
CONTRACTOR TO PRIME ALL
OUTSIDE SURFACES, FINAL
FINISHES BY OWNER
| Rev. A1.2 |
| Sheets and Views |
| A1.2 |
| Rev. A2.1 |
| Sheets and Views |
| A2.1 |
| Rev. A2.2 |
| Sheets and Views |
| A2.2 |
File details come from the government source that posted it. Updated .