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Germination Test* <br />I Dry Weight of Plants (GNL IfPlot) <br />Regular Curle' 66.13 <br />Double -Side Curlex" 53.76 <br />Quick -Grass Curlex' 58.73 <br />Number of Plants <br />Re ular Curlex' 204 <br />Double -Side Curlex` 192 <br />Quick -Grass Curlex 195 <br />% of Seeds Germinating <br />Regular Curlex' <br />I 1.6' <br />Double -Side Curlex 7?.33 <br />Quick -Grass Curler 73.44 <br />Plant Height (CM Average) <br />Regular Curlex 15.58 <br />Double -Side Curlex` 15.47 <br />Quick -Grass Curlex' 15.39 <br />* Tests were conducted on a rainfall simulator, which is a drip -type device in which raindrops are <br />formed by water emitting from the ends of small - diameter brass tubes. Orifices are used in a <br />chamber or simulator module. The ratios of the areas of the orifices are 1:2:4:8:16. <br />Each module is 24" square and has 576 needles spaced at 1" apart. The simulator consists o€-100 <br />modules spaced and supported to make a continuous simulator 400 S/F in area. <br />Rainfall can be varied from 2" - 25" per hour. <br />Above test information was gathered after an equivalent of a 4" per hour rainfall on a 2.5:1 slope. <br />( M aximum Permissible Shear Stress* <br />Curled Wood Mat: 1.55 Lbs./Ft.' (Curlex) <br />*Taken from Federal Highway- Admin. HEC -15 <br />dift _ i. <br />R W <br />American Excelsior Company <br />AN EMPLOYEE OWNED COMPANY <br />M /l ❑-- Cnc7 / Q,cn A.,,, U C„ni / A,4;!,-+,, TV 7an-j I / lQ171,C,Hn 7 GAS. t Lann_777�7RAG /Tolofov IA171 RitO 7A1 C: <br />