Start here if you have been told to submit DD Form 2688. First, know what you are filling: Building Elements Cost Worksheet. The document is titled DD Form 2688, Building Elements Cost Worksheet, February 1994.
Next, check the edition. You want not stated, currently carried as not stated by the publisher. Then confirm the form applies to you — this is a Department of Defense form, so you use it whether you serve in the Army, Navy, Air Force, Marine Corps, Space Force or Coast Guard under Defense jurisdiction.
Then settle the schedule. You are working under not stated, with not stated responsible for the document, and your organization layers its own deadlines on that. Ask before you assume a date.
Last in this stage, choose your method: complete it on screen, or print the blank form and fill it out in pen. The sections below take each route step by step.
Now fill it in. Work from the top of the page downward, and do not jump ahead — the identifying block comes first, the substance of your entry second, the certification last. Later boxes often depend on what you put at the top.
Before your first entry, look at the corner of the page and compare the printed date with not stated. If they do not match, stop and download again. Old copies circulate in shared drives for years, and a DD form is revised centrally for every service at once, so a superseded blank may not carry the fields your reviewer expects.
For questions about a specific entry, check the form's own instructions, and if that does not settle it, open not stated. The directive controls where they differ.
Download the form
Step one is picking the format. You have PDF to choose from, across 1 pages, with approximately 102 fields to complete.
Take the pdf if you are unsure. Then check which kind you have: if the boxes highlight when you click them, you have a fillable pdf and can type straight into it, and your entries save with the file. If nothing highlights, you have a printable pdf — send it to a printer and use black ink.
Prefer typing over writing. Your form will likely be scanned and emailed onward, and typed text reproduces at every stage while pen strokes fade or blur. When you do write, print in capitals so the receiving clerk can read it.
Check your software before choosing xfdl. That format belongs to IBM Lotus Forms, long used for Defense form distribution, and it needs the matching viewer. Get the viewer installed, then come back for the file.
All of it downloads free. When you are ready to work, do this: save the file locally, then open it in a full pdf application. Browsers often ignore field properties, and you can lose everything you typed.
What the form asks for
- Baseline unit cost.
- Required unit cost (a).
- Exterior walls: description 1.
- Required unit cost multiplier.
- Common unit cost.
- Traded unit cost (b).
- Quantity.
- Subtotal cost (c).
- Sum of subtotals.
- Divided by building floor area (square feet).
- Extra cost per square foot.
- Press this Reset button to clear the data from all fields.
- 1. Project/building identification.
- 2. Date.
Now that it is complete, send it where not stated or your local procedure says it goes. Before you do, make yourself a copy — scan it or save the file elsewhere. It costs you nothing and saves you the whole exercise if the original goes missing.
If the form points you to another document, you can find it by number alone. DD numbering runs across the whole Department, so you do not need to work out which service issued it — one number, one form, everywhere.
Watch out for one trap here. If your instructions cite a DA form as well, do not assume the numbers are connected. DA numbering belongs to the Army alone; DD numbering belongs to the Department and is administered by not stated or another Department office. The same number in each system means two unrelated forms, so read the prefix before you download.
Do not archive this file and reuse it in a year. Forms are reissued as directives are revised, as data requirements shift, and as statutory notice text is amended. Your protection is simple: download fresh each time and confirm the edition date.
Finally, understand the limits of what you have read. This page distributes a published Department of Defense form and describes how to fill it out. It does not give legal or procedural advice, and it cannot promise any outcome for your particular case. For that, contact not stated, your administrative office, or the authority identified in not stated.
Questions and answers
- What is DD Form 2688?
- DD Form 2688, Building Elements Cost Worksheet, February 1994
- Which edition is current?
- Not stated by the publisher
- Who is responsible for this form?
- Not stated
- In which formats can it be downloaded?