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DD Form 1220 — a Department of Defense document. Title of record: DD Form 1220, Concrete Mixture Design Data, August 1957. Stated purpose: Concrete Mixture Design Data. Edition date not stated; status not stated.
Governing directive: not stated. Responsible office: not stated. The DD designation signals joint scope — all military departments, combatant commands and defense agencies draw on a single edition of the document.
The form reaches military personnel across the services, civilian employees of the Department, and the personnel and records specialists who receive it.
Timing of submission is fixed by not stated and by the implementing guidance of the submitting organization. What follows describes the blank document, not agency procedure.
Available formats: PDF. The form runs 1 pages and contains approximately 107 fillable fields.
Pdf serves as the base format. In the fillable variant, each box is an interactive field that holds typed text inside the document. In the flat printable variant, no fields exist — the page prints as a blank to be completed by hand. Typed entries survive transmission; handwriting does not always survive scanning.
Every listed format is free to download. Modern pdf software handles the pdf files, with the caveat that browser-embedded viewers sometimes ignore field properties that a desktop reader honours.
What the form asks for
- Calculated on the basis of: enter formula here.
- Materials: cement: serial number
- Cement: size range
- Cement: bulk S P, G R
- Cement, absorption percentage
- Coarse aggregate A: serial number
- Fine aggregate: serial number
- Fine aggregate: size range
- Coarse aggregate A: size range
- Fine aggregate: bulk S P, G R
- Fine aggregate, absorption percentage
- Coarse aggregate A: bulk S P, G R
- Coarse aggregate A: absorption percentage
- Coarse aggregate B: serial number
- Coarse aggregate B: size range
- Coarse aggregate B: bulk S P, G R
- Coarse aggregate B: absorption percentage
- Coarse aggregate C: serial number
- Coarse aggregate D: serial number
- Coarse aggregate C: size range
- Coarse aggregate D: size range
- Coarse aggregate C: bulk S P, G R
- Coarse aggregate D: bulk S P, G R
- Coarse aggregate C: absorption percentage
The document is filled from the top down. Identification precedes substance, substance precedes certification. Fields lower on the page are commonly keyed to entries made above them.
Edition in use: not stated. Because DD forms are revised at Department level and distributed to all services at once, an obsolete printing may not match the fields an office expects. The date is printed on the form face.
Instructions printed on the form or in not stated govern individual field entries. Where the two differ, the governing publication controls.
After completion, the copy goes to the office designated by not stated or by local procedure. Retention of a personal copy is ordinary practice and costs nothing.
Related documents are located by series and number. DD forms sit in a single Department-wide sequence, so a form referenced inside DD Form 1220 is normally found by its number alone, without regard to service.
Where a DA form is cited alongside a DD form, the two belong to different systems: DA numbering is Army-specific and administered by an Army proponent, while DD numbering is Defense-wide under not stated or an equivalent Department office. Numbers do not translate between the systems.
Forms are reissued for several reasons: directive revision, changed data requirements, updated notice language. Confirming not stated at the moment of download covers the risk.
Scope of this page: distribution of a published form and description of its contents. It offers no legal guidance and no assurance regarding any particular submission. Direct procedural questions to not stated, to the servicing personnel office, or to the office designated in not stated.
Questions and answers
- What is DD Form 1220?
- DD Form 1220, Concrete Mixture Design Data, August 1957
- Which edition is current?
- Not stated by the publisher
- Who is responsible for this form?
- Not stated
- In which formats can it be downloaded?