The below document contains the recommended format for preliminary engineering reports (PER) for use when planning drinking water, wastewater and solid waste infrastructure. There is also a link to the USDA RD Apply which is an electronic PER.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
Common Preliminary Engineering Report Format (PDF)(18 pp, 452 K)
Format for preliminary engineering reports for ITF member agencies.