Section 108 - Recycled materials(a) Commonwealth agency review.--All Commonwealth agencies shall review their procurement procedures and specifications in accordance with section 1504 of the act of July 28, 1988 (P.L. 556, No. 101) , known as the Municipal Waste Planning, Recycling and Waste Reduction Act.(b) Preference for recycled content.--For contracts exceeding the amount established by the department for small procurements under section 514 (relating to small procurements), the contracting officer shall comply with section 1505 of the Municipal Waste Planning, Recycling and Waste Reduction Act regarding a preference for bids containing a minimum percentage of recycled content for the supply subject to the bid. 1998, May 15, P.L. 358, No. 57, § 1, effective in 180 days.