AASHTO NTPEP Rolled Erosion Control Product (RECP) Test Report08-01)-… · Industrial Fabrics,...
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Industrial Fabrics, Inc. Industrial Fabrics, Inc. 510 O,Neal Lane 510 O,Neal Lane Baton Rouge, LA 70819 Baton Rouge, LA 70819 Rendy D. Hunt Rendy D. Hunt Phone: 225-906-0761 Phone: 225-906-0761 Fax: 225-408-8175 Fax: 225-408-8175 E-mail: [email protected] E-mail: [email protected] NTPEP / Log Number: RECP (08-01)- 06 Product Identification: Greensolutions DNS-2 Description: Netting: Matrix/Fill: 100 % wheat straw Stitching: 6.67 oz/sq.yd. 14.8 lb/in @ % 30.1 9.5 lb/in @ % 28.8 272 mils 89.8 %/% 10.2 366 % Soil Loss Ratio* = 14.45 Soil Loss Ratio* = 11.53 Soil Loss Ratio* = 9.20 Shear: 0.69 psf for 30 min. Soil Loss = 196.7 g Shear: 1.26 psf for 30 min. Soil Loss = 446.7 g Shear: 1.82 psf for 30 min. Soil Loss = 1143.3 g 1.24 psf @ ½-in soil loss = 421% - TD ASTM D 6525 – Thickness August 2008 100% synthetic @ 2.0 in. transverse stitch spacing AASHTO NTPEP Rolled Erosion Control Product (RECP) Test Report Synthetic top and bottom nets each with 11 x 16 mm rectangular openings Double net straw temporary erosion control blanket. Index Test Index Test Index Test Parameters Index Test Index Test Test Results Test Result ASTM D 6475 - Mass per Unit Area Test Method - Description ASTM D 1117 & ECTC-TASC 00197 - Water Absorption ASTM D 6567 - Ground Cover / Light Penetration ASTM D 6818 – Ultimate Tensile Strength / Strain - * Soil Loss Ratio = Soil Loss Bare Soil / Soil Loss with RECP = 1 / C-Factor (Note: soil loss is based on regression analysis) 50 mm (2 in.) / hr for 30 min. ECTC Method 3 - Determination of Unvegetated RECP Ability to Protect Soil from Hydraulically-Induced Shear Stresses Under Bench-Scale Conditions ECTC Draft Method 4 - Determination of Temporary Degradable RECP Performance in Encouraging Seed Germination and Plant Growth ECTC Method 2 - Determination of Unvegetated RECP Ability to Protect Soil From Rain Splash and Associated Runoff Under Bench-Scale Conditions 150 mm (6 in.) / hr for 30 min. % Improvement (increased biomass) 100 mm (4 in.) / hr for 30 min. Soil loss curve intercept = Top soil; Fescue (Kentucky 31); 21 day incubation; 27±2° & approximately 45±5% RH Manufacturer: Plant Name: Corporate Address: Plant Address: Plant Contact: City/State/Zip: City/State/Zip: Corporate Contact:
Transcript of AASHTO NTPEP Rolled Erosion Control Product (RECP) Test Report08-01)-… · Industrial Fabrics,...
Industrial Fabrics, Inc. Industrial Fabrics, Inc.
510 O,Neal Lane 510 O,Neal LaneBaton Rouge, LA 70819 Baton Rouge, LA 70819
Rendy D. Hunt Rendy D. HuntPhone: 225-906-0761 Phone: 225-906-0761Fax: 225-408-8175 Fax: 225-408-8175E-mail: [email protected] E-mail: [email protected]
NTPEP / Log Number: RECP (08-01)- 06
Product Identification: Greensolutions DNS-2
Description:
Netting:
Matrix/Fill: 100 % wheat straw
Stitching:
6.67 oz/sq.yd.14.8 lb/in @ % 30.19.5 lb/in @ % 28.8
272 mils89.8 % / % 10.2
366 %Soil Loss Ratio* = 14.45Soil Loss Ratio* = 11.53Soil Loss Ratio* = 9.20
Shear: 0.69 psf for 30 min. Soil Loss = 196.7 gShear: 1.26 psf for 30 min. Soil Loss = 446.7 gShear: 1.82 psf for 30 min. Soil Loss = 1143.3 g
1.24 psf @ ½-in soil loss
= 421%
- TDASTM D 6525 – Thickness
August 2008
100% synthetic @ 2.0 in. transverse stitchspacing
AASHTO NTPEPRolled Erosion Control Product (RECP)
Test Report
Synthetic top and bottom nets each with 11 x 16mm rectangular openings
Double net straw temporary erosion controlblanket.
Index Test
Index Test
Index Test
ParametersIndex Test
Index Test
Test ResultsTest Result
ASTM D 6475 - Mass per Unit AreaTest Method - Description
ASTM D 1117 & ECTC-TASC 00197 - Water AbsorptionASTM D 6567 - Ground Cover / Light Penetration
ASTM D 6818 – Ultimate Tensile Strength / Strain -
* Soil Loss Ratio = Soil Loss Bare Soil / Soil Loss with RECP = 1 / C-Factor (Note: soil loss is based on regression analysis)
50 mm (2 in.) / hr for 30 min.
ECTC Method 3 - Determination of Unvegetated RECPAbility to Protect Soil from Hydraulically-Induced ShearStresses Under Bench-Scale Conditions
ECTC Draft Method 4 - Determination of TemporaryDegradable RECP Performance in Encouraging SeedGermination and Plant Growth
ECTC Method 2 - Determination of Unvegetated RECPAbility to Protect Soil From Rain Splash and AssociatedRunoff Under Bench-Scale Conditions 150 mm (6 in.) / hr for 30 min.
% Improvement
(increased biomass)
100 mm (4 in.) / hr for 30 min.
Soil loss curve intercept =Top soil; Fescue (Kentucky 31);
21 day incubation; 27±2° &approximately 45±5% RH
Manufacturer: Plant Name:
Corporate Address: Plant Address:
Plant Contact:
City/State/Zip:City/State/Zip:
Corporate Contact:
ROLLED EROSION CONTROL PRODUCT TEST RESULTSClient: NTPEP
Material: Material: Rolled Erosion Control Product (RECP)Manufacturer: Industrial Fabrics, Inc.Sample ID: Greensolutions DNS-2TRI Log #: E2280-13-10
STD.PARAMETER TEST REPLICATE NUMBER MEAN DEV.
Tensile Properties 1 2 3 4 5 6 7 8 9 10(ASTM D 6818)
MD - Maximum Load (lb/in) 16.4 13.0 19.2 12.6 12.8 14.8 2.9TD - Maximum Load (lb/in) 10.2 9.1 9.0 9.8 9.6 9.5 0.5
MD - Elongation @ Max. Load (%) 32.0 30.0 35.3 23.3 30.0 30.1 4.4TD - Elongation @ Max. Load (%) 34.7 32.0 24.0 26.7 26.7 28.8 4.4
Thickness (ASTM D 6525)
Thickness (mils) 280 259 250 264 346 300 242 257 276 250 272 31
Water Absorption (ASTM D 1117/ECTC TASC 00197)
Pre-Soak Weight (grams) 17.9 15.4 16.3 15.6 17.8 16.6 1.1Post-Soak Weight (grams) 72.7 70.8 72.2 83.1 87.1 77.2 6.6
Weight Change (grams) 54.8 55.4 55.9 67.5 69.2 60.6 6.4% Weight Change 307.1 359.2 341.8 434.0 388.6 366.1 43.0
Light Penetration (ASTM D 6567)
Baseline Reading 325 325 325 325 325 325 0Reading with sample 30 24 39 37 35 33 6
% Light Penetration 9.2 7.4 12.0 11.4 10.8 10.2 1.9% Ground Cover 90.8 92.6 88.0 88.6 89.2 89.8 1.9
Mass/Unit Area (ASTM D 6475)
Mass of 12 x 14 in specimen (g) 15.69 24.42 21.75 35.4 25.45Mass/unit area (oz/sq.yd) 4.27 6.64 5.91 9.62 6.92 6.67 1.74Mass/unit area (g/sq. meter) 145 225 201 327 235 226 59
MD Machine DirectionTD Machine Direction
The testing herein is based upon accepted industry practice as well as the test method listed. Test results reported herein do not applyto samples other than those tested. TRI neither accepts responsibility for nor makes claim as to the final use and purpose of the material.TRI observes and maintains client confidentiality. TRI limits reproduction of this report, except in full, without prior approval of TRI.
3:1 Slope
50 100 150 50 100 150 50 100 150 50 100 150
CONTROL 44.8 124.5 237.2 20.743 0.0167 47.7 109.8 252.6
GreensolutionsDNS-2
3.3 9.4 27.7 13.47 13.27 8.58 1.1459 0.0212 3.3 9.5 27.5 14.45 11.53 9.20
C-Factor 0.07 0.08 0.12 0.069 0.087 0.109
Erosion Control Product Testing Summary
Calculated Soil Loss Basedon Regression (g)
STANDARD INDEX TEST METHOD FOR the DETERMINATION of UNVEGETATED ROLLED EROSION CONTROL PRODUCT (RECP)ABILITY TO PROTECT SOIL FROM RAIN SPLASH AND ASSOCIATED RUNOFF UNDER BENCH-SCALE CONDITIONS
ECTC Test Method #2:
* soil loss ratio = soil loss of unprotected surface (I.e. control) divided by soil loss with protected surface = 1 / C-Factor
Soil Loss Ratio* Based onRegression
SurfaceCondition
Rain Intensity, mm/hr Rain Intensity, mm/hr Rain Intensity, mm/hr Rain Intensity, mm/hr
Raw Soil Loss Data (g) Soil Loss Ratio* Based onRaw Data Regression Curve
Fitting
RECP Erosion Control Product - Soil Loss vs. Intensity
y = 0.12x1.5123
R20.9996 =
y = 0.002x1.8808
R20.9739 =
0.0
50.0
100.0
150.0
200.0
250.0
0 20 40 60 80 100 120 140 160
Rainfall Intensity (mm/hr)
So
ilL
oss
(g)
CONTROL Greensolutions DNS-2 Power (CONTROL ) Power (Greensolutions DNS-2)
RECP Erosion Control Product - Soil Loss vs. Intensity
y = 20.743e0.0167x
R2 = 0.9832
y = 1.1459e0.0212x
R2 = 0.9999
0.0
50.0
100.0
150.0
200.0
250.0
300.0
0 20 40 60 80 100 120 140 160
Rainfall Intensity (mm/hr)
So
ilL
oss
(g)
CONTROL Greensolutions DNS-2 Expon. (CONTROL ) Expon. (Greensolutions DNS-2)
Client: NTPEP Mass/Area (osy)Mfr: Industrial Fabrics, Inc. 6.67
TRI Log # E2280-13-10Sample ID: Greensolutions DNS-2
Slope = 3 TO 1
2 in/hr rainfallBuckets weighed and volume measured every 5 min Bucket 1 Bucket 2 Bucket 3Test duration: 30 min Mass Mass Mass
43.24 61.17 41.43
Time(min)
Bucket No.Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Total RunoffVolume (ml)
Average TotalRunoff Volume
(ml)1 374 8.06 428 9.08 454 9.14 428 7.24 556 7.28 437 9.08 26782 395 9.43 485 10.16 460 8.01 442 7.02 372 8.37 471 6.21 2623 25703 328 5.21 409 6.30 423 6.49 406 5.54 412 5.97 432 5.86 2410
Average 7.6 8.5 7.9 6.6 7.2 7.1
Time(min)Total RunoffVolume (ml)
Average TotalRunoff Volume
(ml)Mass Average Mass Average Mass Average Mass Average Mass Average Total Average 2306
Bucket No. Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) 2491 2408Cumulative 1 8.06 17.15 26.29 33.52 40.80 49.88 2429
soil loss 2 9.43 7.6 19.59 16.1 27.60 24.0 34.62 30.6 42.99 37.8 49.20 44.83 5.21 11.51 18.00 23.54 29.51 35.38
Avg Mass/Area (osy): 6.67
Time(min)
Bucket No.Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)1 327 1.23 401 0.60 362 0.38 343 0.47 391 0.28 482 1.05 43.24 360 5.492 390 1.06 404 0.68 362 0.53 310 0.41 426 0.32 599 1.32 61.17 360 7.763 253 0.13 451 0.48 406 0.47 391 0.12 426 0.32 502 0.59 41.43 360 5.26
Average 0.8 0.6 0.5 0.3 0.3 1.0
Time(min)Mass Average Mass Average Mass Average Mass Average Mass Average Total Average Total Average
Bucket No. Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g)Cumulative 1 1.23 1.83 2.21 2.68 2.96 4.01 3.30
soil loss 2 1.06 0.8 1.74 1.4 2.27 1.9 2.68 2.2 3.00 2.5 4.32 3.5 5.02 3.333 0.13 0.61 1.08 1.20 1.52 2.11 1.66
Control
RECP Protected
5 10 15 20 25 30
IndividualSpecimenMass (g)
IndividualSpecimenArea (in2)
IndividualSpecimen
Mass/Area (osy)
30 Normalized
30
5 10 15 20 25 30
5 10 15
RECP over Soil
25
20 25
10 15 20
RECP Slope Simulation Test
Soil only
305
Client: NTPEP Mass/Area (osy)Mfr: Industrial Fabrics, Inc. 6.67
TRI Log # E2280-13-10Sample ID: Greensolutions DNS-2
Slope = 3 TO 1
4 in/hr rainfallBuckets weighed and volume measured every 5 min Bucket 1 Bucket 2 Bucket 3Test duration: 30 min Mass Mass Mass
72.74 54.94 46.78
Time(min)
Bucket No.Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Total RunoffVolume (ml)
Average TotalRunoff Volume
(ml)1 946 29.12 1027 22.64 827 15.42 847 17.52 1009 22.43 847 16.48 55042 876 33.43 943 26.17 828 19.86 810 17.25 941 22.90 829 19.64 5228 54253 911 27.35 1026 23.94 862 16.70 865 15.67 1007 14.97 872 12.02 5542
Average 30.0 24.3 17.3 16.8 20.1 16.0
Time(min)Total RunoffVolume (ml)
Average TotalRunoff Volume
(ml)Mass Average Mass Average Mass Average Mass Average Mass Average Total Average 5672
Bucket No. Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) 5038 5350Cumulative 1 29.12 51.76 67.18 84.70 107.13 123.61 5341
soil loss 2 33.43 30.0 59.60 54.2 79.46 71.5 96.71 88.4 119.61 108.5 139.26 124.53 27.35 51.29 67.99 83.66 98.63 110.65
Avg Mass/Area (osy): 6.67
Time(min)
Bucket No.Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)1 783 1.61 1297 1.56 1042 1.68 982 1.36 972 0.69 596 0.18 72.74 360 9.232 717 1.92 1145 2.04 884 2.30 858 0.88 876 0.81 559 0.65 54.94 360 6.973 659 3.09 1196 1.81 1027 2.60 1023 1.35 926 1.06 509 0.62 46.78 360 5.94
Average 2.2 1.8 2.2 1.2 0.9 0.5
Time(min)Mass Average Mass Average Mass Average Mass Average Mass Average Total Average Total Average
Bucket No. Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g)Cumulative 1 1.61 3.17 4.85 6.21 6.90 7.08 9.79
soil loss 2 1.92 2.2 3.96 4.0 6.26 6.2 7.14 7.4 7.95 8.3 8.60 8.7 8.98 9.383 3.09 4.90 7.50 8.85 9.91 10.53 9.37
Control
RECP Protected
5 10 15 20 25 30
3025
IndividualSpecimenMass (g)
IndividualSpecimenArea (in2)
IndividualSpecimenMass/Area
(osy)
30 Normalized
15 20
RECP Slope Simulation Test
Soil only
5 10 15 20
RECP over Soil
255 30
5 10 15 20 25 30
10
Client: NTPEP Mass/Area (osy)Mfr: Industrial Fabrics, Inc. 6.67
TRI Log # E2280-13-10Sample ID: Greensolutions DNS-2
Slope = 3 TO 1
6 in/hr rainfallBuckets weighed and volume measured every 5 min Bucket 1 Bucket 2 Bucket 3Test duration: 30 min Mass Mass Mass
45.49 63.95 49.87
Time(min)
Bucket No.Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Total RunoffVolume (ml)
Average TotalRunoff Volume
(ml)1 1421 53.29 1609 50.74 1567 33.61 1572 41.11 1613 34.56 1554 29.42 93362 1459 42.28 1767 51.8 1639 33.81 1760 35.83 1668 38.39 1603 27.92 9896 94693 1579 52.01 1672 52.83 1490 39.78 1476 33.89 1501 34.64 1458 25.83 9176
Average 49.2 51.8 35.7 36.9 35.9 27.7
Time(min)Total RunoffVolume (ml)
Average TotalRunoff Volume
(ml)Mass Average Mass Average Mass Average Mass Average Mass Average Total Average 9222
Bucket No.Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) 9645 9300Cumulative 1 53.29 104.03 137.64 178.75 213.31 242.73 9035
soil loss 2 42.28 49.2 94.08 101.0 127.89 136.7 163.72 173.7 202.11 209.5 230.03 237.23 52.01 104.84 144.62 178.51 213.15 238.98
Avg Mass/Area (osy): 6.67
Time(min)
Bucket No.Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)Runoff
Volume (ml) Mass(g)1 1310 6.30 1628 5.81 1623 4.30 1686 6.02 1418 3.80 1558 3.66 45.49 360 5.772 1332 5.30 1880 4.77 1656 3.40 1629 2.42 1422 2.04 1726 7.07 63.95 360 8.113 1238 6.34 1577 6.06 1584 4.81 1692 4.84 1364 2.69 1580 3.43 49.87 360 6.33
Average 6.0 5.5 4.2 4.4 2.8 4.7
Time(min)Mass Average Mass Average Mass Average Mass Average Mass Average Total Average Total Average
Bucket No.Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g) Soil Loss(g)Cumulative 1 6.30 12.11 16.41 22.43 26.23 29.89 25.85
soil loss 2 5.30 6.0 10.07 11.5 13.47 15.7 15.89 20.1 17.93 23.0 25.00 27.7 30.40 27.663 6.34 12.40 17.21 22.05 24.74 28.17 26.71
Control
RECP Protected
5 10 15 20 25 30
IndividualSpecimenMass (g)
IndividualSpecimenArea (in2)
IndividualSpecimen
Mass/Area (osy)
30 Normalized
30
5 10 15 20 25 30
5 10 15
RECP over Soil
25
20 25
10 15 20
RECP Slope Simulation Test
Soil only
305
Shear Stress vs Soil Loss
y = 65.668e1.5573x
R2 = 0.998y = 8687.8x1.4551
R2 = 0.9872
0.0
450.0
900.0
1350.0
0 0.5 1 1.5 2 2.5 3
Shear Stress (psf)
So
ilL
oss
(g)
Sand only
450 g = 1/2-in soil loss
ECTC Test Method #3:STANDARD INDEX TEST METHOD FOR the DETERMINATION of UNVEGETATED ROLLED EROSION CONTROL PRODUCT (RECP)
ABILITY TO PROTECT SOIL FROM HYDRAULICALLY-INDUCED SHEAR STRESSES UNDER BENCH-SCALE CONDITIONS
Note: Shear stress ratio = 1.24 / 0.1 = 12.4
Greensolutions DNS-2
rpm soil loss(g) shear stress(psf)CLIENT: Industrial Fabrics, Inc. 16 728 0.188TRI Log # E2280-13-10 20 1292 0.256Sample ID: Greensolutions DNS-2 27 2387 0.42
RECP over soil
Test duration: 30 min RADIUS = 11RPM: 15 SQ FT = 0.4295 slope 7063.41Shear Stress (psf): 0.69 intercept -565.26
R squared 1.00Average Shear = 0 -565.26
Bucket No. Mass(g) prior to test Soil loss(g) Shear = 0.50 2966.441 4010 450 0.14 = 1/2-inch intercept2 4095 196.73 4030
rpm soil loss(g) shear stress(psf)15 196.7 0.69
RECP over soil 20 446.7 1.2625 1143.3 1.82
Test duration: 30 min 4.75 65.67RPM: 20 450.11 1.24Shear Stress (psf): 1.26
AverageBucket No. Mass(g) prior to test Soil loss(g)
1 39702 3960 446.73 3930
RECP over soil
Test duration: 30 minRPM: 25Shear Stress (psf): 1.82
AverageBucket No. Mass(g) prior to test Soil loss(g)
1 40402 4030 1143.33 3950
Comments: Buckets weighed under water
recp
soil only
3600 360
Mass(g) post test Soil loss(g)3270 700
3810 220
soil only
3650 280
RECP Channel Simulation Test
Mass(g) post test Soil loss(g)3810 2003925 170
Mass(g) post test Soil loss(g)2645 13952920 11103025 925
Property Units Day Control GreensolutionsDNS-2
0 0.00 0.007 3.78 7.2214 7.78 11.0021 8.11 11.440 0.00 0.007 1.60 1.0014 2.58 3.1321 3.82 4.63
Plant Massper Area
mg per 4 sq.in. 21 13.09 55.10
Property Units Day Control GreensolutionsDNS-2
7 - -14 1 141%
21 1 141%
7 - -14 1 121%
21 1 121%
Plant Massper Area
% Improvement vs.Control
21 1 421%
AveragePlant Height
% Improvement vs.Control
AveragePlant Height
inch
SeedsGerminated
per Area
% Improvement vs.Control
ECTC Test Method #4:
STANDARD INDEX TEST METHOD FOR the DETERMINATION ofTEMPORARY DEGRADABLE RECP PERFORMANCE IN
ENCOURAGING SEED GERMINATION AND PLANT GROWTH
Germination / Vegetation Growth Summary
SeedsGerminated
per Area# per 4 sq.in.
DateClient Top
TRI Log #Sample ID
Bottom
1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3
5 9 13 4 6 0 3 12 13 13 14 18 6 7 2 8 16 15 14 15 18 6 7 2 8 17 16
0.3 1.8 0.7 0.9 1.7 1.7 1.2 0.4 3.6 4.3 2.6 4.2 1.1 0.8 5.2 1.5 3.3 4.3 4.3 2.8 5.6 7 1.9 6 2.2 40.9 0.7 1.3 1.6 0.5 0.7 0.2 0.6 2 4.6 4.1 3.7 3.9 2.5 4.7 4.5 2.8 3.3 6 4.6 6.6 7.9 4.9 5.7 5.7 5.21 0.9 1 0.9 1.9 1.9 0.4 1.6 1.3 3.4 3.8 2.2 3 3.3 4.2 3.8 2.3 9.2 4.3 3.2 1 4.3 5.3 5.6
0.5 1 0.1 0.3 1.3 0.8 1.6 3.8 2.8 3 3.1 4.9 4.1 3.3 3.3 5 3.6 4.5 5.6 4.6 7.7 4.7 6.50.3 1.6 0.7 1 1.6 1.6 3.3 2.7 4 4.6 3.3 3.8 3.3 3.5 4.9 5.1 3.8 3.4 4.8 5 3.8 5.6
1 1.1 1.2 0.3 1.7 3.3 2.4 3.4 2.7 3.5 2.9 3.8 4.5 4.5 5.9 3.9 5.5 5.6 3.7 6.4 5.31.2 0.5 1.8 1.9 2.5 2.4 1.6 2.7 4 2.3 5.3 4.1 3.1 1.7 4.4 2.7 3.9 6.60.8 0.2 0.3 1.5 4.3 4.2 3.4 1.8 3.2 4.3 6.9 6.4 4.6 7.4 5.6 5.10.5 0.6 1.4 1.3 3.1 1.9 4.2 3.3 4 4.1 3 5.5 6 6.3
0.4 0.5 1.6 0.8 3.7 4.6 0.4 2.5 3 5.4 3.8 5.4 5.40.7 0.3 1.6 1.2 3.7 3.4 2.6 2.3 4 4.9 3.7 0.8 3.60.2 0.5 0.5 2.3 3.9 2.5 3.7 3.8 1.3 4.7 6 4.2 5.10.4 0.5 1.1 3.7 2.9 4.4 3.7 2.9 4.9 4.5 2.1 7.7
4.2 4.6 3.4 4.4 2.1 6.8 5.8 6.4 5.42.9 4 3.1 1.7 3.3 5.5 5.33.6 2.8 5.2 5.8 1.33.4 4.4 53.6 4.4
0.6 1.1 0.6 0.9 1.3 1.4 0.8 1.3 2.5 3.4 3.4 3.4 3.2 1.7 3.7 3.2 3.6 3.8 5.0 4.3 5.0 5.0 3.4 5.3 4.6 5.3
62.8 78.1 72.5 37.6 37.7 5.7 40.7 76 84.8
Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
Temp (27 +/- 2 C)Humidity (45 +/- 5 % RH)
Light Intensity (900 +/- 100 ft-cd)Water Added (ml) 500 400 400
RECP Germination
Sample175 seeds
Industrial Fabrics, Inc.E2280-13-10
06/24/08
Bucket 3 Bucket 2
4" layer top soilGreensolutions DNS-2
RECP PROTECTED
Day 7 Day 14 Day 21
Number of Germinated Seeds Number of Germinated Seeds Number of Germinated Seeds
Bucket 3 Bucket 1 Bucket 2Bucket 1 Bucket 3Bucket 1 Bucket 2
Height of Germinated Plants Height of Germinated Plants Height of Germinated Plants
Average height of plants in each 2" square Average height of plants in each 2" square Average height of plants in each 2" square
Average height of plants in each bucket Average height of plants in each bucket Average height of plants in each bucket4.5 5.10.8 1.1 1.2 3.1 2.8
Average height of plants of Sample Average height of plants of Sample Average height of plants of Sample3.5 4.3
1.0 3.1 4.6Mass(mg) of plants in each 2" square
Total mass(mg) of plants in each bucket213.4 81 201.5
Total mass(mg) of plants for sample495.9
Average per square Average per square Average per square7.2 11.0 11.4
Average per square55.1
Date TopClient
TRI Log #Sample ID
Bottom
1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3
8 10 6 0 0 0 4 3 3 9 6 12 9 6 11 6 3 8 10 7 12 9 6 11 6 4 8
1.4 2.1 1.5 1 1.2 2.3 2.5 3.7 2.2 3.1 1 1.9 3.6 3.1 3 4.4 5.4 3.9 2.9 2.4 4.3 3.8 4.6 4.82.2 1.6 1.4 1 1.4 1.2 3.1 2.7 3.4 1.9 2.9 2.4 2.5 2.5 2.3 4.1 6.7 2.8 2.7 4.4 3.2 4.2 5.1 4.12.3 2 2.4 0.9 2.4 1.3 4.1 3 3.1 1.9 2.3 2.8 2.4 2.1 2.4 4.6 3.8 4 1.7 2.8 3.4 4.7 3.8 4.41.8 1.7 1.4 1.6 1.8 3.1 3 1.7 2.1 1.8 3.6 2.5 2.7 4.3 4.1 2.7 3.7 4.4 4 1.1 4.11.3 1.6 2.5 2.6 3.1 2.6 3.2 1.7 1.5 2.2 2.9 4.7 5.4 3.4 2.8 3.4 3.3 4.4 3.71.2 2.3 1.2 2.1 4 2.8 3.1 2.2 2 1.8 2.5 3 4 4 2.1 1.3 3.2 3.8 4.21.1 2 2.5 3.1 1.8 2.5 2.1 5 4.6 4.2 3.9 3.7 51.2 1.5 1.6 2.8 2.6 2.9 3.4 2.5 4.5 3 4.5 4.7
2.3 2.1 3.4 2.1 2.5 4.2 4 5.1 4.42.3 3.5 1.4 2.3 3.4 2.9
3.5 1.7 4.4 2.63.6 4.2
1.6 1.9 1.7 1.1 1.7 1.6 2.5 3.3 3.1 2.4 2.0 2.1 2.7 2.6 2.6 3.8 4.9 3.9 3.0 3.0 3.6 4.2 3.7 4.4
12.3 13.1 19.2 9.4 6.6 14.6 12.7 10.3 19.6
Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
Temp (27 +/- 2 C) 25.5 25 25.5 26.8 25.5 25.3 25.5 25 25.9 25.4 25 25.5 25 25
Humidity (45 +/- 5 % RH) 42 43 43 44 45 44 41 42 40 45 41 45 45 47Light Intensity (900 +/- 100 ft-cd) 827 844 832 848 830 851 836 842 850 818 881 865 857 861
Water Added (ml) 500 400 400
Thin layer of top soil175 seeds
4" layer top soil
Control
Day 7
Average per square13.1
4.1
Number of Germinated Seeds
Average per square8.1
Height of Germinated Plants
Average height of plants in each 2" square
Average per square Average per square
Total mass(mg) of plants for sample117.8
Mass(mg) of plants in each 2" square
Total mass(mg) of plants in each bucket44.6 30.6 42.6
2.9 3.2
1.6 2.6 3.8
Average height of plants in each bucket4.2
Average height of plants of Sample Average height of plants of Sample Average height of plants of Sample1.7 1.5 2.2 2.6
Average height of plants in each 2" square Average height of plants in each 2" square
Average height of plants in each bucket Average height of plants in each bucket
Height of Germinated Plants Height of Germinated Plants3.8 7.8
RECP Germination
07/17/07Industrial Fabrics, Inc.
Bucket 1 Bucket 2Bucket 1 Bucket 2 Bucket 3Bucket 1
ControlE2280-13-10
Day 14 Day 21Bucket 3Bucket 3
Number of Germinated Seeds Number of Germinated Seeds
Bucket 2
Bucket # 1 Greensolutions DNS-2 Bucket # 1 Control
Bucket # 2 Greensolutions DNS-2 Bucket # 2 Control
Bucket # 3 Greensolutions DNS-2 Bucket # 3 Control
Germination / Vegetation Growth Summary
Photographs
STANDARD INDEX TEST METHOD FOR the DETERMINATION of TEMPORARY DEGRADABLERECP PERFORMANCE IN ENCOURAGING SEED GERMINATION AND PLANT GROWTH
ECTC Test Method #4:
