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<br /> Seed Mix for Embankment Zone and Upland I\reas <br /> ----- <br /> PE'r:ent Lbs. <br />Kind of Seed Varieties by _~~..i..9.!2.! PSL/ Ac re <br />Western wheatgrass 'Arriba' 35.0 14 <br />(Ag ro pyron Smi thi i) <br />Canada Bluegrass 'Ruebens' 5.0 2 <br />(poa compressa) <br />Sodar Streambank Wheatgrass ' Sodar' 15.0 6 <br />(Ag ropyron R'i pa ri um) <br />Blue gramma <br />(Boute 1 ona Gracilis) 5..0 2 <br />little Bluestem 'Camper' 10.0 4 <br />(Schizachyrium Scoparius) <br />Slender Wheatgrass 10.0 4 <br />(Agropyron Trachycaulum) <br />Salt Grass <br />(Distichl is stricta) 20..0 8 <br /> ----"-- <br /> 100% 40 <br /> <br />2.03 HAY MULCH <br /> <br />Hay mulch material shall consist of native grasses, "field hay" or "marsh <br />hay". Hay shall be clean and shall not contain seed of noxious '/eeds. Hay <br />in such an advanced stage of decompos it 'i on a s to smother or reta rd the <br />norma 1 growth 0 l' grass wi 11 not be accepted. <br /> <br />2.04 EROSION CONTROL NETTING (JUTE NETTING) <br /> <br />Use heavy jute mesh of unbleached single jute yarn in a uniform open plain <br />weave. Yarn shall be a loosely twisted construction having an average twist <br />of not less then 1.6 turns per inch with thickness variation not more than <br />half its normal diameter. Use width not more than one half its normal <br />diametel". Use width as specified on the plans. Weight of cloth average <br />1.22 pounds (4' width) per linear yard with a + or - 5% tolerance. <br /> <br />A. Erosion Control Staples: All staples shall be 8" minimum length "U" <br />shaped .091 minimum diameter wire. <br />