Ammunition and Explosive Storage Magazines
RC Box, 421-80-06 (Modified)
| Approval for New Construction | ECM Designation | Designer & Drawing Number | Maximum Allowable Not Explosive Weight (NEW) | Dimensions | Door Opening | DDESB Approval Date |
|---|---|---|---|---|---|---|
| YES | 7-BAR | COE 421-80-06 (Modified) | 500,000 lb | 25'-0" Wide x 20'-0" Min To 80'-0" Max. Deep x 11'-0" H |
(2) Hinged 24'-0" Wide x 10'-4" High | 17-APR-02 |
Approved files for use -
Digital Drawings -
Required Modifications
Digital Drawings -
Required Modifications
- AUTOCAD
(ZIP 218 KB) - MICROSTATION
(ZIP 278 KB)
- PDF Version
(PDF 972 KB, 19 pgs) - AUTOCAD
(ZIP 1.9 MB) - MICROSTATION
(ZIP 6 MB)
- Approval Letter
(PDF 142 KB, 3 pgs)
Comments/Design Consideration -
The original design dated 1 Oct 99, must be modified with the revised drawings, S-9 through S-13, for the magazine to be considered an approved 7-Bar ECM. See the DDESB memo of 17 April 2002 for specific requirements for both new construction and for a retrofit to upgrade an existing magazine built to the original design.
The original design dated 1 Oct 99, must be modified with the revised drawings, S-9 through S-13, for the magazine to be considered an approved 7-Bar ECM. See the DDESB memo of 17 April 2002 for specific requirements for both new construction and for a retrofit to upgrade an existing magazine built to the original design.

