AR 415-32 governs Department of the Army military construction and construction, maintenance, and repair projects by engineer troop units during training activities.
View AR 415-32 on armypubs.army.mil
It addresses engineer training objectives, project development, funding, costing, accounting, qualification, prohibitions, and limitations. It requires project documentation and record maintenance and covers exercises outside the United States, humanitarian and civic assistance, and civil military innovative readiness training.
Only operation and maintenance (O&M) funds can be used for maintenance or repair projects. (paragraph 1)
The project must be a single undertaking on a military installation and include all construction necessary to produce a complete and usable facility or a complete and usable improvement to an existing facility.
Splitting or incrementing (see section II of glossary) the cost of a project to reduce costs below an approval threshold or the ceiling amount is also prohibited. (paragraph 1-1)
DOD must notify Congress if construction (temporary or permanent) exceeding $100,000 will be done during any exercise.
Support must be requested by responsible local officials and documentation must be presented certifying that no private or commercial source can provide the support requested from DOD. (paragraph 1)