20061379 Ver 1_Stormwater Info_20060825 (3)

ORIFICL CALCULATIONS
Pond #'1
Q = 0.105043
Time = 188084.2 sec
Time = 2.1769 days
Q=Cd*A*SQRT(2*G*H)
Time= Vol/Q
*assume average head of 1 ft

ORIFICE CALCULATIONS
Pond #2
Size of Orifice
Cd =
A =
G =
H =
Volume =
Q =
Time =
Time =
0.321695
212925 sec
2.46441 days
Q=Cd*A*SQRT(2*G*H)
Time= Vol/Q
*assume average head of 1 ft

ORIFICE CALCULATIONS
Pond #3
Q 0.059087
Time = 260802.3 sec
Time = 3.018545 days
Q=Cd*A*SQRT(2*G*H)
Time= Vol/Q
*assume average head of 1 ft

ORIFICE CALCULATIONS
Pond #4
Q = 0.105043
Time = 239653.3 sec
Time = 2.773765 days
Q=Cd*A*SQRT(2*G*H)
Time= Vol/Q
*assume average head of 1 ft

ORIFICE CALCULATIONS
Pond #5
Q = 0.059087
Time = 283362.3 sec
Time = 3.279656 days
Q=Cd*A*SQRT(2*G*H)
Time= Vol/Q
*assume average head of 1 ft

ORIFICE CALCULATIONS
Pond #6
Q = 0.059087
Time = 262477.8 sec
Time = 3.037937 days
Q=Cd*A*SQRT(2*G*H)
Time= Vol/Q
"assume average head of 1 ft

ORIFICE CALCULATIONS
Pond #7
Q = 0.026261
Time = 211036.6 sec
Time = 2.442553 days
Q=Cd*A*SQRT(2*G*H)
Time= Vol/Q
*assume average head of 1 ft

ORIFICE CALCULATIONS
Pond #8
Q=Cd*A" SQRT(2*G" H)
Time= Vol/Q
Q = 0.026261
Time = 313584.7 sec
Time = 3.629452 days

ORIFICE CALCULATIONS
Pond #9
Q = 0.105043
Time = 229267.1 sec
Time = 2.653555 days
Q=Cd*A*SQRT(2*G*H)
Time= Vol/Q
*assume average head of 1 ft

ORIFICE CALCULATIONS
Pond #10
Q = 0.026261
Time = 210998.5 sec
Time = 2.442112 days
Q=Cd*A*SQRT(2*G*H)
Time= Vol/Q
*assume average head of 1 ft