Laserfiche WebLink
Maintenance • Stakes should be driven through the middle of the wattle, leaving 2 to 3 <br /> Standards inches of the stake protruding above the wattle. <br /> • Wattles may require maintenance to ensure they are in contact with soil <br /> and thoroughly entrenched, especially after significant rainfall on steep <br /> sandy soils. <br /> • Inspect the slope after significant storms and repair any areas where <br /> wattles are not tightly abutted or water has scoured beneath the wattles. <br /> 3'-4' __—: <br /> \4 \ (1.2m) -<" <br /> �/ /tle / :* <br /> Straw Rolls Must \ <br /> Be Placed Along \/ `/�: / \ <br /> \ <br /> Slope Contours ,\,t0„ % \ <br /> \, Sj�% � <br /> /,/ Adjacent rolls shall <br /> \ tightly abut- <br /> 41/.. I� `� <br /> \ \ \ \� <br /> AN <br /> 4 <br /> :,:,,,,,..:,. <br /> \ ►; <br /> iV� \\\\ii, <br /> �� 10'25'(38m) % <br /> `// <br /> Spacing Depends \\��V <br /> Slope Soil Type and <br /> \ /�\//\\moi; Sediment,organic matter, <br /> seedsand native <br /> \\��\//\\ / captured behind the rolls. <br /> /\ ! <br /> \\ <br /> \/,\�/\, <br /> , _ <br /> , ,_ <br /> 3"-5"(75-125mm) <br /> ,L-o <br /> i \\\\ / 8"-10"DIA. <br /> , /\/\\ <br /> /\/\\ f /\\/ ��� (200 250mm) <br /> , _ _ <br /> , <br /> , <br /> Live Stake ' r <br /> ,_y_ <br /> —7— <br /> \\ 1" X 1" Stake <br /> not to scale (25 x 25mm) <br /> l l� <br /> T <br /> NOTE: <br /> 1.Straw roll installation requires the placement and secure staking of the roll in a trench,3"-5"(75-125mm) <br /> deep,dug on contour. runoff must not be allowed to run under or around roll. <br /> Figure 4.21 —Straw Wattles <br /> February 2005 Volume ll—Construction Stormwater Pollution Prevention 4-101 <br />