Specifications include, but are not limited to: Qualified applicants to provide clinically managed non-perinatal Residential Withdrawal Management (WM) and Treatment Services for adults diagnosed with substance use disorders in accordance with the terms, conditions and specifications contained herein. Ventura County currently lacks non-perinatal Residential Treatment Services for men. This request for proposals (RFP) will serve to address a serious gap and imbalance in treatment services and complete the transformation of our current residential services into a Drug Medi-Cal Organized Delivery System (DMC-ODS) system of care. We anticipate funding between twenty (20) to forty (40) Residential Treatment Service beds. At least ten (10) of these beds will be dedicated to Level 3.2 Withdrawal Management Services. VCBH prefers that the model of service focus on the American Society of Addiction Medicine (ASAM) Levels 3.1, 3.2-WM, 3.3, and 3.5. However, VCBH will consider proposals from qualified providers that are only able to provide ASAM Levels 3.1 and 3.2-WM.