Ammunition and Explosive Storage Magazines: ECM No Longer Used for New Construction, But Still in Use  

by Transystems Corporation (Compiled for the Unified Facilities Criteria (UFC))

Updated: 
12-05-2016

The content of this category identifies all ECM designs that previously have been approved for 7- and 3-Bar siting by the DDESB, but are no longer approved for use for new construction. In most cases, these designs have not been updated to satisfy current criteria. The primary intent of this table is to assist activities in siting existing magazines. NEW limitations and/or restrictions associated with their DDESB approval must be observed. These design drawings may be used as the basis for new ECM designs, but they must not be constructed until they are updated to comply with current explosive safety requirements, current construction methods and criteria, and are reviewed and approved by the DDESB. Approved updated design drawings shall clearly identify all changes made to the original design.

If ECM designs from this table are of interest to an activity as new construction, their use must be coordinated with the DDESB to ensure acceptability prior to initiating a project.

Select a drawing number to view and download files associated with that ECM.

These documents are available in the following formats:
 Adobe Acrobat (PDF)  |   CAD in compressed ZIP

Description Drawing Number Relationship to Other Drawings
Steel Arch Reference 1351905

Reference Information

Approved for New Construction ECM Designation Designer & Drawing Number DDESB Approval Date
No 7-BAR NAVFAC 1059128-1059130, MODIFICATIONS 1059132-1069906, 1355460 & 1355461 1964

Digital Drawings

Comments/Design Consideration

There is no reduced ESQD associated with this ECM design.

RC Box, Type 'A' Supersedes 749771-749774 and 793751

Reference Information

Approved for New Construction ECM Designation Designer & Drawing Number DDESB Approval Date
No 7-BAR NAVFAC 1404000-1404007 08-13-1982

Digital Drawings

Documentation

Comments/Design Consideration

Supersedes Drawings 749771-749774 and 793751. NAVFAC MIL-BUL-340 (YD), Jul 93, lists these ECM drawings as canceled.

RC Box Type 'B' Supersedes 952127-952131 and 952135
RC Box Type 'C' Superseded by 14004689-14004720 and 14005091-14005122
Steel Oval Arch  
Steel Arch Supersedes 1059128-1059130, 1059132, 1069906 and 1355460-1355461
RC Box, Type 'D' Superseded by 6448522-6448554 and 6448555-6448588
RC Box, Type 'D' Superseded by 14021368-14021404 and 14021406-14021444
RC Box, Type 'F' Superseded by 6448589-6448621
RC FRELOC Stradley Based on 33-15-74
RC Stradley Based on 33-15-61
RC FRELOC Stradley Similar to 33-15-61
RC Arch Compared to 33-15-61 and 33-15-64
RC Stradley Revision of 33-15-06
RC Stradley Consistent with AW33-15-01
RC Stradley  
RC Arch  
Steel, Oval Arch  
RC Arch  
RC Stradley Similar to 33-15-01
Steel Oval Arch Similar to 33-15-02
RC Arch Previously called the "YURT" Magazine, this design Superseded drawings 652-686 through 652-693 and 33-15-01
RC FRELOC Stradley  
Modified FRELOC Stradley (Steel Oval Arch)  
RC FRELOC Stradley Also known as Type 16 Magazine Corrected deficiencies with 33-15-14
Steel Arch  
Steel Arch  
RC Stradley Replaced YT-1-1 through YT-111 Constructed in accordance with 33-15-58 and 33-15-61
RC Stradley Replaced YT-1-1 through YT-111 Constructed in accordance with 33-15-58 and 33-15-61
RC Stradley Similar to 33-15-61
N/A Applies to 33-15-01, 33-15-06 ad 652-686 through 652-692
Steel, Semi-Circular Arch  
Steel Arch  
Steel, Semi-Circular Arch Construct in accordance with AW 33-15-63
Steel, Semi-Circular Arch Construct in accordance with AW 33-15-63
Steel, Semi-Circular Arch Construct in accordance with AW 33-15-63
Steel, Semi-Circular Arch Construct in accordance with AW 33-15-64
Steel, Oval Arch Superseded 421-80-01. Approved as substitute for AW 33-15-64
RC FRELOC Stradley Superseded by 421-80-09
RC Arch  
RC Arch  
RC Arch  
RC Arch  
Steel, Semi-Circular Arch  
Composite Box  
RC Box Replaced by 421-80-07
RC Stradley Based on AW33-15-01
'M'-Type RC Box Supersedes 8027514 through 8027532
RC Arch  
RC Arch, Type '1' Originally Y&D 817104
RC Arch Superseded by 33-15-01
RC Dome Also called a Corbetta, Beehive or Dome Magazine
RC Arch 658384 through 658388, modifications 724368, 764596 and 793746 Superseded by 1404310 through 1404324 and Y&D 817103
RC Stradley Similar to 33-13-02
RC Box Replaced by 10400001 through 10400027
RC Arch Similar to Huntsville Type 652-1012 through 652-1014 and 5167380 through 5167413
Modified RC Stradley  
RC Arch  
RC Arch Similar to 33-15-06
RC Box Replaced by 421-80-08
RC Portal Type  
RC Box  
RC Box  
RC Box  
RC Box  
RC Stradley