MIL-DTL-16036M(SH)
APPENDIX A
APPENDIX A. APPENDIX FOR DRAWING TECHNICAL REQUIREMENTS
A.1 SCOPE
A.1.1 Scope. This appendix covers the technical requirements for drawings covered by this specification. This
Appendix is not a mandatory part of the specification. The information contained herein is intended for guidance
only.
A.2 DATA CONTENT
A.2.1 Unit drawings. Unit drawings should contain the following:
a. Dimensional front, side, and rear views of the switchboard unit showing standardized overall dimensions of
the unit; number, size, and location of holes for interframe bolting; location of required equipment; and center of
gravity location and function of all devices; location and size of main buses passing through the unit and connections
thereto.
b.
Dimensional rear elevation view showing casualty power equipment and rear enclosure, where specified.
c.
Dimensional floor or mounting view to show arrangement of anchor bolt drilling.
d. Supplementary views showing the necessary dimensions and equipment not shown in items (a), (b), and (c)
above.
e. Typical construction methods of the switchboard unit, including details of framework, details of attaching
front panels, details of joining structural members, and location and types of welding should be shown or referenced.
Total weight of unit with and without circuit breakers should be shown on drawing.
Drawings should show the contractor s recommended method for support of incoming cables.
f.
g. Drawings should show piece numbers, identification and information plate numbers, and device numbers.
These should agree with the corresponding numbers on the identification and information plate list and list of
materials.
h. Detail drawings of devices should be shown or referenced. Where devices are required to be of types for
which test record drawings or certification data sheets are furnished by the Command or agency concerned, no
working or corrected drawings of such devices will be requested. However, each test record drawing or certification
data sheet covering the devices should be referenced, and the items in question should conform completely to such
drawings or certification data sheets, unless otherwise noted. If supplementary assembly, outline, or detail drawings
of such items are necessary in the judgment of the Command or agency concerned, they should be furnished by the
contractor.
i. A one-line wiring diagram of main power circuits. Circuit breakers, disconnect links, main switches, other
power circuit switching equipment, and main and interconnecting buses should be shown.
j. Information plate list of parts having general application; complete list of material with name of parts, part
numbers; Command or agency certificate of acceptance, drawing numbers or specification numbers, together with
material for parts included in standardized units. Switches, circuit breakers, contactors, fuses, and resistors should be
marked to show their current carrying capacity and voltage rating where applicable.
A.2.2 Switchboard drawings. Switchboard drawings should contain the following:
a. A dimensional front view of the switchboard showing assembly of units comprising the switchboard,
overall diameter of each section, type numbers of units as shown on figure 7, and a single line diagram showing bus
sizes. This drawing should show the weight and location of the center of gravity for each switchboard.
b. Views showing necessary details not shown on drawings of the unit (see spacing of footing or mounting
members).
c. Identification plate list of parts having specific applications; list of material for specific and interconnecting
parts not covered by the drawing in A.2.1 showing required additional information such as fuse or trip element data.
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