Subsection 144-101-III-107-6 - PROCUREMENT STANDARDS6.1 Providers shall establish and maintain a code of standards to govern the performance of its employees engaged in purchasing Capital Assets. Such standards shall provide, and providers shall implement to the maximum extent practical, open and free competition among vendors. Providers are encouraged to participate in group purchasing plans when feasible.6.2 If a provider does not accept the lowest bid for a Capital Asset, the amount over the lower bid that cannot be demonstrated to be a reasonable and necessary expenditure is an unallowable cost. In situations not competitively bid, providers must act as a prudent buyer as referenced in Principle 9.2 in these Principles. C.M.R. 10, 144, ch. 101, ch. III, 144-101-III-107, subsec. 144-101-III-107-6