IRS Safeguard Computer Security Evaluation Matrix (SCSEM)

Publicly available Security Evaluation templates/spreadsheets/resources/etc located toward the bottom of the webpage. Publicly available and although geared toward IRS protecting IRS information on systems outside of the IRS much of the evaluation criteria could be helpful in your own NIST test case / Security Controls Assessment creation/modification/etc.

http://www.irs.gov/uac/Safeguards-Program