California State Parks is accepting proposals for a 30 year contract to construct, operate and maintain a full service marina at the Bidwell Canyon area at Lake Oroville State Recreation Area, Oroville, Butte County, California. Proposals due by 2pm on August 4, 2009 at the Dept. of Parks and Recreation, 1416 9th Street, Room 1442-13, Sacramento, CA, 95814.