Have you looked at the International association of Forensic Nurses web site www.forensicnurse.org? Where is your hospital located? Are there other SANE programs in your area, state? Your proposal should reflect the current market for your area. Typically, SANE programs strive for 24 hour coverage, are paid an hourly rate to be on call (your hosp. HR dept can tell you what they currently pay for other nurses to be on call), and are paid either an hourly rate to come in and provide care or a flat rate for this.