Washington Closure Hanford (WCH) is anticipating the release of a Request for Proposal for Operating the Environmental Restoration Disposal Facility (ERDF) landfill as well as ancillary disposal support required to accomplish the River Corridor Closure Contract including but not necessarily limited to transporting and maintaining roll-on/roll-off waste containers within the facility, receiving all types of waste containers, placing and compacting waste within the facility, and stabilizing or treating waste as necessary. ERDF has been operational since 1996 and has to date accepted approximately 13,500,000 tons of CERCLA Waste which includes low level radiological soils and debris and non-radiological, hazardous soils and debris. The ERDF facility is located on the Hanford Reservation immediately east of the 200 West Area, off of Beloit Avenue, near the intersection of Route 3 and Route 3 North. Award of the subcontract is anticipated in December 2012 operational responsibilities beginning March 2013 and continuing through September 2015. The subcontract is expected to include two one year priced options. If interested in receiving a pre-qualification questionnaire please contact the Subcontract Specialist via e-mail. The Pre-Qualification Questionnaire will be available on or before 12 June 2012. It is possible that this work scope will be awarded to a single subcontractor but WCH reserves the right to award the scope to more than one subcontractor. WCH's intention is that this procurement will be small business set aside, under NAICS Code 562910 . Teaming arrangements will be acceptable. The teaming relationship and division of responsibilities must be described. The above information is intended to gather interest only and does not guarantee that a solicitation will be issued or that an award will be made. Please submit all questions by e-mail. Questions will be answered promptly. WCH reserves the right to make changes to the solicitation depending on responses and business climate. Please contact the above Subcontract Specialist by e-mail if there is interest in receiving the Pre-Qualification Questionnaire.