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MPD2.OUT <br />TOTAL NUMBER OF STREAMS = 4 <br />CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 4 ARE: <br />TIME OF CONCENTRATION(MIN.) = 14.38 <br />RAINFALL INTENSITY(INCH/HR) = 1.23 <br />AREA -AVERAGED Fm(INCH/HR) = 0.03 <br />AREA -AVERAGED Fp(INCH/HR) = 0.30 <br />AREA -AVERAGED Ap = 0.10 <br />EFFECTIVE STREAM AREA(ACRES) = 0.77 <br />TOTAL STREAM AREA(ACRES) = 0.77 <br />PEAK FLOW RATE(CFS) AT CONFLUENCE = 0.83 <br />** CONFLUENCE DATA ** <br />STREAM <br />Q <br />Tc <br />Intensity <br />Fp(Fm) <br />Ap <br />Ae <br />HEADWATER <br />NUMBER <br />(CFS) <br />(MIN.) <br />(INCH/HR) <br />(INCH/HR) <br />(ACRES) <br />NODE <br />1 <br />4.86 <br />7.30 <br />1.821 <br />0.30( 0.03) <br />0.10 <br />2.4 <br />400.00 <br />2 <br />4.14 <br />7.51 <br />1.792 <br />0.30( 0.03) <br />0.10 <br />2.1 <br />410.00 <br />3 <br />0.86 <br />7.93 <br />1.737 <br />0.30( 0.03) <br />0.10 <br />0.6 <br />420.00 <br />4 <br />0.83 <br />14.38 <br />1.234 <br />0.30( 0.03) <br />0.10 <br />0.8 <br />430.00 <br />RAINFALL INTENSITY AND TIME OF CONCENTRATION RATIO <br />CONFLUENCE FORMULA USED FOR 4 STREAMS. <br />** PEAK FLOW RATE TABLE ** <br />STREAM Q Tc <br />Intensity <br />Fp(Fm) <br />Ap Ae <br />HEADWATER <br />NUMBER (CFS) (MIN.) <br />(INCH/HR) <br />(INCH/HR) <br />(ACRES) <br />NODE <br />1 10.42 7.30 <br />1.821 <br />0.30( 0.03) <br />0.10 5.3 <br />400.00 <br />2 10.41 7.51 <br />1.792 <br />0.30( 0.03) <br />0.10 5.4 <br />410.00 <br />3 10.16 7.93 <br />1.737 <br />0.30( 0.03) <br />0.10 5.5 <br />420.00 <br />4 7.54 14.38 <br />1.234 <br />0.30( 0.03) <br />0.10 5.8 <br />430.00 <br />COMPUTED CONFLUENCE ESTIMATES <br />ARE AS FOLLOWS: <br />PEAK FLOW RATE(CFS) = <br />10.42 <br />Tc(MIN.) = <br />7.30 <br />EFFECTIVE AREA(ACRES) = <br />5.33 <br />AREA -AVERAGED <br />Fm(INCH/HR) <br />= 0.03 <br />AREA -AVERAGED Fp(INCH/HR) <br />= 0.30 <br />AREA -AVERAGED <br />Ap = 0.10 <br />TOTAL AREA(ACRES) = <br />5.8 <br />LONGEST FLOWPATH FROM NODE <br />410.00 TO NODE <br />440.00 = 991.00 FEET. <br />---------------------------------------------------------------------------- <br />END OF STUDY SUMMARY: <br />TOTAL AREA(ACRES) = <br />5.8 <br />TC(MIN.) = <br />7.30 <br />EFFECTIVE AREA(ACRES) = <br />5.33 <br />AREA -AVERAGED <br />Fm(INCH/HR)= <br />0.03 <br />AREA -AVERAGED Fp(INCH/HR) <br />= 0.30 <br />AREA -AVERAGED <br />Ap = 0.100 <br />PEAK FLOW RATE(CFS) = <br />10.42 <br />** PEAK FLOW RATE TABLE ** <br />STREAM <br />Q <br />Tc <br />Intensity <br />Fp(Fm) <br />Ap <br />Ae <br />HEADWATER <br />NUMBER <br />(CFS) <br />(MIN.) <br />(INCH/HR) <br />(INCH/HR) <br />(ACRES) <br />NODE <br />1 <br />10.42 <br />7.30 <br />1.821 <br />0.30( 0.03) <br />0.10 <br />5.3 <br />400.00 <br />2 <br />10.41 <br />7.51 <br />1.792 <br />0.30( 0.03) <br />0.10 <br />5.4 <br />410.00 <br />3 <br />10.16 <br />7.93 <br />1.737 <br />0.30( 0.03) <br />0.10 <br />5.5 <br />420.00 <br />Page 8 <br />