_PERMIT FILE - C1981008A ‎(13)‎

• Permit No: C1981008A
• IBM Index Class Name: PERMIT FILE
• Doc Name: Sedimentation Pond 004
• Section_Exhibit Name: Tab 13 Attachment D
• Media Type: D
• Archive: Yes

TFLOW ROUTED VOLUME = 0.45 CRE-FT
RM VOLUME DISCHARGED (PLUG FLOW) = 0.25 ;RE-FT
D VOLUME AT PEAK STAGE = 0.47 CRE-FT
PEAK STAGE = 9.422 FT
PEAK INFLOW RATE = 5.947 CFS
PEAK DISCHARGE RATE = 2.537 CFS
PEAK INFLOW SEDIMENT CONCENTRATION = 446313.50 MG/L
PEAK EFFLUENT SEDIMENT CONCENTRATION = 178917.87 MG/L
PEAK EFFLUENT SETTLEABLE CONCENTRATION = 30.9534 ML/L
PEAK EFFLUENT SETTLEABLE CONCENTRATION = 38691.82 MG/L
STORM AVERAGE EFFLUENT CONCENTRATION = 146283.75 MG/L
AVERAGE EFFLUENT SEDIMENT CONCENTRATION = 79457.06 MG/L
BASIN TRAP EFFICIENCY = 70.78 PERCENT
DETENTION TIME OF FLOW WITH SEDIMENT = 9.07 HRS
DETENTION TIME FROM HYDROGRAPH CENTERS = 0.61 HRS
DETENTION TIME INCLUDING STORED FLOW = 6.63 HRS
SEDIMENT LOAD DISCHARGED = 49.64 TONS
PERIOD OF SIGNIFICANT CONCENTRATION= 13.70 HRS
VOLUME WEIGHTED AVERAGE SETTLEABLE
CONCENTRATION DURING PERIOD OF
"'SIGNIFICANT CONCENTRATION = 23.74 ML/L
VOLUME WEIGHTED AVERAGE SETTLEABLE
CONCENTRATION DURING PEAK 24 HOUR
PERIOD = 23.74 ML/L
ARITHMETIC AVERAGE SETTLEABLE
CONCENTRATION DURING PERIOD OF
SIGNIFICANT CONCENTRATION = 0.00 ML/L
ARITHMETIC AVERAGE SETTLEABLE
CONCENTRATION DURING PEAK 24 HOUR
PERIOD = 11.04 ML/L
*** PARTICLE SIZE DISTRIBUTION OF SEDIMENT ***
SIZE,MM 2.0000 1.0000 0.1000 0.0500 0.0020 0.0001
PERCENT FINER 100.0000 100.0000 100.0000 100.0000 55.0076 0.0000
*** HYDROGRAPH AND SEDIMENT GRAPH ***
(TWO CONSECUTIVE VALUES PER LINE)
TIME DISCHARGE SED DISC ******* TIME DISCHARGE SED DISC
(HR) (CFS) (MG/L) * (HR) (CFS) (MG/L)
---------------------------------- -----------------------------------
0.00 0.000 0.000 * 0.10 0.000 0.000
0.20 0.000 0.000 * 0.30 0.000 0.000
0.40 0.000 0.000 * 0.50 0.000 0.000
0.60 0.000 0.000 * 0.70 0.000 0.000
0.80 0.000 0.000 * 0.90 0.000 0.000
1 .00 0.000 0.000 * 1 .10 0.000 0.000
1.20 0.000 0.000 * 1.30 0.000 0.000
1.40 0.000 0.000 * 1.50 0.000 0.000
1.60 0.000 0.000 * 1.70 0.000 0.000
1 .80 0.000 0.000 * 1.90 0.000 0.000
2.00 0.000 0.000 * 2. 10 0.000 0.000
2.20 0.000 0.000 * 2.30 0.000 0.000
2.40 0.000 0.000 * 2.50 0.000 0.000
2.60 0.000 0.000 * 2.70 0.000 0.000
2.80 0.000 0.000 * 2.90 0.000 0.000
3.00 0.000 0.000 * 3.10 0.000 0.000
3.20 0.000 0.000 * 3.30 0.000 0.000
3.40 0.000 0.000 * 3.50 0.000 0.000
3.60 0.000 0.000 * 3.70 0.000 0.000
3.80 0.000 0.000 * 3.90 0.000 0.000
4.00 0.000 0.000 * 4.10 0.000 0.000
4.20 0.000 0.000 * 4.30 0.000 0.000