East Coast Erosion Blankets East Coast Erosion Blankets 443 Bricker Road 443 Bricker Road Bernville, PA 19506 Bernville, PA 19506 Diane Hitt Diane Hitt Phone: 610-488-8496 Phone: 610-488-8496 Fax: 610-488-8494 Fax: 610-488-8494 E-mail: [email protected]E-mail: [email protected]NTPEP / Log Number: RECP (08-01)- 12 Product Identification: ECC-2B Description: Netting: Matrix/Fill: 100% coconut Stitching: 10.69 oz/sq.yd. 21.2 lb/in @ % 10.9 15.0 lb/in @ % 17.9 233 mils 85.4 %/% 14.6 170 % Soil Loss Ratio* = 14.24 Soil Loss Ratio* = 18.58 Soil Loss Ratio* = 24.25 Shear: 1.33 psf for 30 min. Soil Loss = 68.3 g Shear: 1.94 psf for 30 min. Soil Loss = 178.3 g Shear: 2.56 psf for 30 min. Soil Loss = 346.7 g 2.72 psf @ ½-in soil loss = 414% - TD ASTM D 6525 – Thickness August 2008 100% Organic @ 1.5 in. transverse stitch spacing AASHTO NTPEP Rolled Erosion Control Product (RECP) Test Report Organic leno weave jute top and bottom nets each with 0.5 x 1.0 inch rectangular openings Biodegradable double net coconut 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:
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East Coast Erosion Blankets East Coast Erosion Blankets
443 Bricker Road 443 Bricker RoadBernville, PA 19506 Bernville, PA 19506
170 %Soil Loss Ratio* = 14.24Soil Loss Ratio* = 18.58Soil Loss Ratio* = 24.25
Shear: 1.33 psf for 30 min. Soil Loss = 68.3 gShear: 1.94 psf for 30 min. Soil Loss = 178.3 gShear: 2.56 psf for 30 min. Soil Loss = 346.7 g
2.72 psf @ ½-in soil loss
= 414%
- TDASTM D 6525 – Thickness
August 2008
100% Organic @ 1.5 in. transverse stitchspacing
AASHTO NTPEPRolled Erosion Control Product (RECP)
Test Report
Organic leno weave jute top and bottom netseach with 0.5 x 1.0 inch rectangular openings
Biodegradable double net coconut temporaryerosion control blanket.
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: East Coast Erosion BlanketsSample ID: ECC-2BTRI Log #: E2280-14-05
Mass of 12 x 14 in specimen (g) 33.6 36.33 37.05 49.52 40.13Mass/unit area (oz/sq.yd) 9.13 9.88 10.07 13.46 10.91 10.69 1.50Mass/unit area (g/sq. meter) 310 335 342 457 370 363 51
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
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