PERMFILE105744

• Permit No: C1980005
• IBM Index Class Name: Permit File
• Doc Date: 6/11/2007
• Doc Name: Turf Reinforcement Mat Design & Installation Information
• Section_Exhibit Name: Tab 07 Appendix 7-12 Attachment 7-12-A
• Media Type: D
• Archive: No

c~LB~ND Enkamat 7018 R2M
Root Reinforcement Mat
Description Enkamat® 7018 is athree-dimensional turf reinforcement mat (TRM) made of continuous
monofilaments fused at their intersections. Ninety-five (95%) percent of the Enkamat is
open and available for soil, mulch and root interaction with filaments, creating the most
effective Root Reinforcement Mat (R2M) available, Enkamat is manufactured from nylon
to eliminate the buoyancy factor associated with submerged conditions and provide per-
manent TRM protection in vegetated channels as well as on slopes
Recommended • Permanent erosion control for Green (vegetated) channels with expected shear
Applications stresses s 9 psf,
. Permanent erosion contro l for slight to moderate slopes (s 2H: 1V).
• Support and enhance performance of Ecosystem plants.
• Substrate for hydraulically applied Bonded F iber Matrix (BFM) and other mulches for
erosion control application s where low water flow and low to moderate shear stresses
are expected.
Technical Data Mechanical Properties . Test Method Units Typical Roll Value
MD CD
Tensile Strength ASTM D 5035
(modified) kN/m (Ibs/ft) 2.2 (150) 1.3 (90)
Thickness ASTM D 5199 mm (in) 16.5 (0.65)
Mass/Unit Area ASTM D 5261 g/m2 (oLyd2) 290 (8.6)
ASTM D G53 / % strength
UV Stability ASTM D 5035 retained 80
(modified)
Performance Properties Test Method Units Typical Roll Value
Permissible Velocity
Product Only Flume test' m/s (fUs) 6.1 {20)
30 minute, vegetated Flume test' m/s (fUs) 5.8 (19)
50 hour, vegetated Flume test' m/s (ft/s) 4.2 (14)
Permissible Shear Stress
Product Only Flume test' kN/m2 (Ibs/ft2) 0.53 (11.2)
30 minute, vegetated Flume test' kN/m2 (Ibs/ft2) 0.43 (9.0)
50 hour, vegetated Flume test' kN/m2 (Ibslftz) 0.34 (7.0)
t. Flume test pedoimetl et intlepentlent leboratory~ata antl tlalails availabl e upon raquen
Packaging Data Physical Properties Units Nominal Value
Roll Dimensions m 0.99 x 84.4 1.93 x 27.5
(width x length] (ft) (3.25 x 277) (6.33 x 90)
Roll Area m2(yd2) 83.6 (100) 53 (63.3}
Estimated Roll Diameter cm (in) 109 (43) 61 {24)
Estimated Roll Weight kg (Ib) 25 (54) 15 (34)
To the best our knowletlge, the informat ion wntainetl herein is accurate. However, Colbond Inc. cannot assume any liabil-
(;Olt)Ond IOL. ity whatsoever for the accuracy or compl eteness thereof. Final de termination of the suRabili ty of any information or material
PO BOX 1057 for the use wntemplated, of its manner of use and whether the su ggested use infringes any patents is the sole responsibil-
Enka, NC 28728 ity of the user. Colbond Inc. 2004m
Te1800-365-7391
Faz 828-665-5009 09 / 2004
www.colbond-usa.com CIV7018TDS03