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PERMFILE69474
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PERMFILE69474
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Entry Properties
Last modified
8/24/2016 11:14:56 PM
Creation date
11/20/2007 10:53:35 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1994082A
IBM Index Class Name
Permit File
Doc Date
9/27/2007
Doc Name
Drainage and Sediment Control Plan
Section_Exhibit Name
Tab 13 Attachment 13-12
Media Type
D
Archive
Yes
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Febeuary 1999 Yaart Mine * 79-12 Droinogt and Ser&mart Control Plan ND <br />`J <br />TABLE 13-]2.7 <br />Turf Reinforcement Mat Performance Guide's <br />Product Manufacturer Manning's Permissible Velocity Permissible Sheer Stress <br /> "n"} s (lbs/ftt <br /> Bare Soil Ve elated Bare SoIl Ve elated <br />P300 Notch American Green 0.034 9.0 16.0 3.0 8.0 <br />SC250 North American Green 0.040 9.5 15.0 3.0 10.0 <br />C350 North American Green 0.041 10.5 20.0 3.2 12.0 <br />P550 North American Green 0.041 12.5 25.0 4.0 14.0 <br />GFP-12 Geeenf"ix America 0.024 12.0 4.5 <br />CPG Greenfix America 0.024 20.0 10.0 <br />3000 <br />Enkamat Colbond Geosynthetics 0.030 20.0 19.0 6.7 8.0 <br />7010 <br />Enkamat Colbond Geosynthetics 0.030 20.0 19.0 11.2 9.0 <br />7018 <br />Enkamat Colbond Geosynthetics 0.030 13.0 19.0 11.2 10.0 <br />7020 <br />Notes: 1) This is a select list of products, SCC may use another equivalent product if the performance <br />criteria meets the minimum standards. <br />2) The manufacturer's product-specific performance properties ate documented in Attachment <br />7-12-A., TurfReinforcement Mat Design and InstaUanbn Information. <br />3) Mannin 's n values are based on bare soil conditions with flow de th of 0.5 feet. <br />4. Unroll center blanket in direct of water flow on bottom of channel. Securely fasten <br />blanket to soil surface with staples/stakes in accordance with manufacturer's staple <br />pattern guide. If available, use colored dot pattern corresponding to the manufacturer's <br />recommended staple pattern. If applicable, overlap adjacent blankets and staple. <br />5. Anchor full-length margin of blankets at top of side slopes with a row of staples/stakes. <br />Backfill soil material over final 22-inches of blanket margin and compact. <br /> <br />Montgomery Wahon Minmg Getup * 165 S. Union Boufevamf, Suite 4G0 * lokewood, Colorado 80228 * (303J 763-5140 <br />TR-30 Revised 05/07 <br />
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