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1< CRSM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . * * . . . . . . . . * . . . . . . . . . . . . . . . * * SURPLUS *<<* APPOR * * * ****1<****** . . . . . . . . . * . . . . . . . . . . . . . . . . * . . . . * . . * . . . . . . . . . . . . . . . . . . . . . . . . . * . *<<* . . * . * . . * . . . . . . . . . . . . . . . . * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MINIMUM ANNUAL RELEASE FROM LAKE POWELL = SUM OF THE MONTHLY POWELL RELEASES COMPUTED IN SUBROUTINE APPOR. (IF APPOR" WAS BYPASSED. THE M!NIMUM ANNUAL RELEASE = THE MINIMUM ANNUAL DELIVERY REQUIREMENT.) COMPUTE POWELL MINIMUM (ENVIRONMENTAL) AND MAXIMUM (POWER) MONTHLY RELEASES. SET MEAD RELEASE = D/S DEMANDS (INCLUDING SHORTAGES OR SURPLUSES). ADJUST MEAD RELEASE TO MEET MOHAVE AND HAVASU TARGET STORAGE LEVELS AND TO ACCOUNT FOR INFLOWS D/S OF MEAD AND EVAPORATION FROM MOHAVE AND HAVASU. SET POWELL RELEASE = POWELL RELEASE SCHEDULED IN SUBROUTINE APPOR. (IF APPOR WAS BYPASSED. RELEASE = RELEASE REQUIRED TO MEET THE MINIMUM DELIVERY REQUIREMENT. ) COMPUTE RUNOFF FORECAST ERROR TERM. 0") C) c...") o o b....,.... . . . . * *******-t:*** *>>* RULES * . . . . . . . . . . . . COMPUTE UB RESERVOIR T4RGET STORAGE CONTENTS FOR THE MONTH: IF MONTH. GE. 8 THE TARGET SPACE FOR UB RESERVOIRS I S EQUAL TO THE NORMAL T ARGE T SPACE FOR THE MONTH SPECIFIED IN THE DATA STATEMENT. (MORROW POINT AND CRYSTAL TARGET SPACE IS ALWAYS O. ) IF MONTH.LT.B, CALL FORCST: . . . . . . * **.****-**** *>>* FORCST * COMPUTE A TARGET SPACE FOR FLAMING GORGE. BLUE MESA, ANO NAVAJO BASED ON *<<* .. FORECASTED INFLOWS TO THESE RESERVOIRS. . . '" *****1<**"*** . . . . . . . . . . * . . . . * . . * IF POWELL IS ABOVE TURBINE OVERLOAD ELEVATION, SET UB RESERVOIR TARGET * CONTENTS = LIVE CAPACITY - TARGET SPACE. . IF POWELL IS BETWEEN RATED HEAD ^ND TURBINE OVERLOAD ELEVATIONS. SET FLAMING * GORGE TARGET CONTENTS TO IT'S RATED HEAD CONTENTS AND SET OTHER UB RESERVOIR * TARGET CONTENTS = LIVE CAPACITY - TARGET SPACE. * IF POWELL IS BETWEEN MINIMUM POWER POOL AND RATED HEAD ELEVATIONS, SET FLAMING * GORGE, BLUE MESA. AND NAVAJO TARGET CONTENTS TO THEIR RATED HEAD CONTENTS * AND SET MORROW POINT AND CRYSTAL TARGET CONTENTS = LIVE CAPACITY. . IF POWELL IS NEAR MINIMUM POWER PODL, SET UB RESERVOIR TARGET CONTENTS TO * THEIR MINIMUM POWER POOLS. * *********1<* . . . . . . . . . . . . . . . . IF MDNTH.GT.9, EXIT FROM SURPLUS. COMPUTE THE FORECASTED INFLOW TO POWELL FROM THE ACTUAL INFLOW TO POWELL. THE FORECAST ERROR TERM. AND UB DEPLETIONS. REMAINING POWELL RELEASE (THRU EOWY) = THE ANNUAL POWELL RELEASE SCHEDULED IN SUBROUTINE APPDR - THE RELEASES MADE SINCE BEGINNING OF WATER YEAR. IF REMAINING POWELL RELEASE .LT. POWELL MINIMUM (ENVIRONMENTAL) RELEASE OVER THE REMAINING MONTHS. SET THE REMAINING POWELL RELEASE = THE POWELL MINIMUM RELEASE X THE NUMBER OF MONTHS REMAINING. EFFECTIVE SPACE IN UB RESERVOIRS = THE MINIMUM OF EITHER THE CURRENT SPACE OR THE ESTIMATED END OF JULY SPACE IN FLAMING GORGE. BLUE MESA. AND NAVAJO. FORECASTED INFLOW TO POWELL = FORECASTED INFLOW TO POWELL - EFFECTIVE SPACE IN THE UB RESERVOIRS. POWELL EOWY PREDICTED CONTENTS = CONTENTS + FORECASTED INFLOW - REMAINING RELEASE - BANK STORAGE - EVAPORATIDN (THRU EOWY). TOTAL UB PREDICTED CONTENTS = UB CONTENTS + POWELL EOWY PREDICTED CONTENTS. REMAINING MEAD RELEASE (THRU EOWV) = SUM OF SCHEDL/LED MEAD RELEASES THRU EOWY. MEAD EOWY PREDICTED CONTENTS '" CONTENTS + REMAINING POWELL RELEASE - REMAINING MEAD RELEASE - BANK STORAGE - EVAPORATION (THRU EOWY). IF IOS(5).EO. " BYPASS THE 602(A) CONSTRAINT ON EQUALIZING AND EQUALIZE POWELL AND MEAD IF POWELL CONTENTS .GE. MEAD CONTENTS. IF IOS(5).EO.2, BYPASS THE EOUALIZING OF POWELL AND MEAD. IF TOTAL UB PREDICTED CONTENTS .LT. 602A REQUIRED STORAGE, BYPASS THE EQUALIZING OF POWELL AND MEAD. IF MEAD EOWY PREDICTED CONTENTS .GE. POWELL EOWY PREDICTED CONTENTS. . * . . . . . . . . "'"","",J L _.1 --r;-