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1 <br />1 <br />1 <br />1 <br />Table 2.8-4 <br /> % Ground Cover Ln Contact With Ground Surface <br />25% Canopy <br />(interpolated <br />between 20 22.8 40 <br />A <br />reciable brush <br />pp <br />and Trees CP Factors <br />classifications) <br />100% grass' 0.185 0.095 <br />97% grass= 0.192 0.179 0.096 <br />100% weeds' 0.41 0.14 <br />' Table 5.5 SEDCAD+ documentation. <br />- Includes perennial grasses, litter and rocks, Exhibit 5. <br />Table 2.8-5 <br /> % Ground Cover In Contact With Ground Surface <br />(Grass+Forbs+Litter+Rock) <br />No appreciable <br />canopy 0.186 <br />li.3% canopy ~ 0.182 <br />~5% canopy i 0.179 <br />A CP factor of 1.2 is used for compacted dirt road areas. <br />Other CP factors unique to areas are developed under the specific area discussions below. <br />3. ALLUVIAL VALLEY FLOOR (AVF) AREA <br />3.1 Area <br />The AVF is a relatively level valley floor of alluvial materials, with a vegetative cover of hay. <br />The hay is harvested (mowed). It is bound by Ditches lA, 1B, 2Na and 2S; the Facilities <br />Area to the South, and Sedimentation Trap A on the west. The size of the AVF area <br />(reclaimed disturbed ground) is 10.29 acres. <br />Page 9 of 34, 7 Oct 96 <br />