Rather than requiring that the full survey methodology be submitted with every prevailing wage request, can DOL recognize that certain surveys (i.e., Towers Watson, Radford, CHIPS One) employ a statistically valid methodology, and only require documentation that supports the specific wage request, such as the wage, level, location, and job description for the requested job opportunity?
Methodology can change within a survey among different occupations, so it is necessary for DOL to receive full survey methodology with each prevailing wage request, even for a commonly used alternate wage survey.