Depuy Sigma Knee System or equivalent with the vendor rep available in the operating room during patient surgery scheduled. This Knee System must be designed to treat degenerative joint disease one compartment at a time: Medial Uni, latral uni and patellofemoral so that only the affected compartment is replaced and the health bone, cartilage and ligaments stay intact. Must have flexion support up to 155 degrees.

SUBSTITUTE ITEMS: If you plan to provide other than the brand name cited in the purchase description, provide
in your response the brand name and the catalog or part number you intend to furnish and the characteristics of
the substitute item that are equivalent to the brand name. Also provide all documents which clearly describe the
item(s) so that it/they can be evaluated by the end user. Failure to submit the requested substitute item
information before the closing date listed above will eliminate the vendor from all further consideration. Items
otherwise equal may not satisfy the requirement due to differences in material composition, size, environmental
application, etc. If an item is furnished which does not meet the requirement the item will be returned at the
vendor's expense for a full refund. Award will be made on the basis of the lowest evaluated price of proposals
meeting or exceeding the acceptability standards for non-cost factors.