General Information The attached model run results cover the period of October 1, 2013 through October 21, 2013 and are based on the following assumptions: Common Assumptions 1. CCFB Gates operate Priority 3 schedule for the entire forecast period. 2. The Delta Cross Channel gates were opened on June 14, 2013 at 10:00 am 3. All nine flap gate at the Old River at Tracy ag. barrier are being tidally operated as of June 3. The Grant Line Canal ag. barrier was fully closed on June 19 with all flap-gates being tidally operated. The Middle ag. barrier is installed with all six culvert flap-gates tidally operated as of June. On June 21 the weir elevation at Middle River was raised by 1 foot. 4. The head of Old River is not installed. 5. Suisun Marsh salinity control flashboards and boatlock will be installed on October 8, 2013. Three Suisun Marsh Salinity Control Gates are tied open as of May 21, 2013. 6. San Joaquin River flow at Vernalis is assumed to decrease from 1,211 cfs to 945 cfs by the end of the forecast period 7. San Joaquin River EC at Vernalis is projected to increase from 404 umhos/cm to 517 umhos/cm by the end of forecast period. 8. Sacramento River flow at Freeport is around 9,885 cfs near the beginning of the forecast period and decreases to 8,700 cfs by the end of the forecast period. 9. Jones pumping is around 3,300 cfs at the beginning of the forecast and decreases to 2,600 cfs by the end of the forecast. 10. CCFB intake is around 1,500 cfs at the beginning and end of the forecast period.