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Table B4. Silt Fence Turbidity Reductions SAMPLE# LOCATION SITE TURBIDITY % TURBIDITY (NTU's) REDUCTION TA1 UPSTREAM 1 86 8 TA2 DOWNSTREAM 1 79 TA3 UPSTREAM 2 1450 -2 TA4 DOWNSTREAM 2 1475 TA5 UPSTREAM 3 610 -4 TA6 DOWNSTREAM 3 635 TC1 UPSTREAM 1 24.4 -14 TC2 DOWNSTREAM 1 27.8 TC3 UPSTREAM 1 144 6 TC4 DOWNSTREAM 1 135 TC5 UPSTREAM 4 640 49 TC6 DOWNSTREAM 4 323.8 TC7 UPSTREAM 1 85.3 -4 TC8 DOWNSTREAM 1 88.7 TA7 UPSTREAM 1 85.3 3 T44 DOWNSTREAM 1 83 TC10 UPSTREAM P 6 720 -14 TC11 DOWNSTREAM 6 820 TC13 UPSTREAM P 6 368 -20 TC14 DOWNSTREAM 6 440 TC16 UPSTREAM P 3 920 4 TC18 DOWNSTREAM 3 880 TC20 UPSTREAM P 6 680 -32 TC21 DOWNSTREAM 6 900 T111 UPSTREAM P 6 196 2 T113 DOWNSTREAM 6 192 T114 UPSTREAM C 7 2160 4 T115 DOWNSTREAM 7 2080 T119 UPSTREAM C 7 1250 2 T120 DOWNSTREAM 7 1220 MEDIAN 2 MEAN -1 STD DEV 18 94
APPENDIX C - LABORATORY PROCEDURES 95
Page 1:
CRWR Online Report 95-6 AN EVALUATI
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ACKNOWLEDGMENTS This research was s
Page 8 and 9:
4.2.3 TSS Reduction Efficiency of S
Page 11 and 12:
LIST OF TABLES Table Title Page 2.1
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and reduce construction duration (G
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2. LITERATURE REVIEW 2.1 Introducti
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are characterized by lower permeabi
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size and is the estimated largest p
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corrected to a viscosity at 20 o C
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Influent samples from each of the t
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emaining 10% ranged from 15 to 50
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Much less research has been directe
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Figure 3.1 Location of Inventoried
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Table 3.2 Costs of Temporary Contro
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The inventory data indicate that si
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nature of construction activities r
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the discharge was 1542 mg/L, with a
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emained in suspension and were able
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Effluent Sampling Location Rock Ber
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5. LABORATORY TESTS OF SILT FENCES
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along with runoff from the flume. T
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Table 5.3 Grain sizes, Gradation, R
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phenomenon is similar to sediment-l
Page 51 and 52: w A S h 1 Silt Fence Figure 5.4 Vol
Page 53 and 54: Many of the tests ended after 48 ho
Page 55 and 56: observation demonstrates that field
Page 57 and 58: The permeameter initially was set u
Page 59 and 60: Flow per Area, cm/s 40 30 20 10 0 y
Page 61 and 62: 6. CONCLUSIONS AND RECOMMENDATIONS
Page 63 and 64: topping. Knowledge of the performan
Page 65 and 66: Das, B. M., 1985, “Principles of
Page 67: Soil Conservation Service (SCS), 19
Page 71 and 72: Sample Descriptions Samples T1-T30
Page 73 and 74: Samples T109-T122 Although samples
Page 75 and 76: individual analyses of samples T1-T
Page 77 and 78: 2 6 7 4 1 Fort McGrude Bannister Ln
Page 79 and 80: N T6 W W W W W W W W W W W T7 T5 T8
Page 81 and 82: LEGEND: -W- -NW- T18 Water Boundary
Page 83 and 84: T34 T38 NW NW NW NW T39 NW NW NW NW
Page 85 and 86: T49 T50 T53 T54 T58 W T55 W W W W T
Page 87 and 88: T75 W W W LEGEND: -W- -NW- T18 Wate
Page 89 and 90: N T105 T106 T107 T108 T97 T98 T101
Page 91 and 92: T117 N LEGEND: T118 -W- -NW- T18 Wa
Page 93: APPENDIX B - RESULTS OF SAMPLE ANAL
Page 96 and 97: SAMPLE DATE TIME DESCRIPTOR SITE TS
Page 98 and 99: T64 4/7/93 10:55AM UPSTREAM C 6 NIA
Page 100 and 101: Table B2. Results of Particle Size
Page 105 and 106: Total Suspended Solids The analysis
Page 107 and 108: APPENDIX D - CATALOG OF FLUME TESTS
Page 109 and 110: Test number: 1 Influent Samples : D
Page 119 and 120: Test number: 11 Influent Samples :
Page 139 and 140: 132
Page 141 and 142: Amoco woven d = #20 sieve d = 8.50E
Page 143 and 144: 70 60 Flow per Area, cm/s 50 40 30
Page 145 and 146: APPENDIX F - BASE EFFICIENCY TEST 1
Page 147 and 148: Date = 9/17/94 Influent Samples: St
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