9. Commitments and Contingencies Purchase Obligations The Company had outstanding contracts and purchase orders for capital projects totaling $13.7 million at September 26, 2015. Amounts due under these contracts were not included on the Company s consolidated balance sheet as of September 26, 2015. Withdrawn Multiemployer Pension Plans Until May 2013, Performance Food Group, Inc. participated in the Central States Southeast and Southwest Areas Pension Fund ( Central States Pension Fund ), a multiemployer pension plan administered by the Teamsters Union, pursuant to which Performance Food Group, Inc. was required to make contributions on behalf of certain union employees. The Central States Pension Fund is underfunded and is in critical status. In connection with the recent renegotiation of the collective bargaining agreement that had previously required the Company s participation in the Central States Pension Fund, the Company negotiated the termination of its participation in the Central States Pension Fund and the Company has withdrawn. The withdrawal liability was increased by $2.8 million during the second quarter of fiscal 2015 to the Company s total estimated withdrawal liability of $6.9 million. The Company has made total payments for voluntary withdrawal of this plan in the amount of $0.8 million. As of September 26, 2015, the estimated outstanding withdrawal liability totaled $6.1 million. Guarantees Subsidiaries of the Company have entered into numerous operating leases, including leases of buildings, equipment, tractors, and trailers. Certain of the leases for tractors, trailers, and other vehicles and equipment provide for residual value guarantees to the lessors. Circumstances that would require the subsidiary to perform under the guarantees include either (1) default on the leases with the leased assets being sold for less than the specified residual values in the lease agreements, or (2) decisions not to purchase the assets at the end of the lease terms combined with the sale of the assets, with