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<br />,I <br />I <br />t <br />I <br />I <br /> <br />, <br /> <br />t <br />, <br />l <br />J <br />, <br />t <br />1 <br />t <br />, <br />t <br />I <br />I <br />I <br />.1 <br /> <br />Sandbag Closure <br /> <br />3' MtN. <br /> <br />H <br /> <br />H <br /> <br /> <br />--..' <br />~,' , ~" '''' -,-.::, ,','-J.' .,,' .',"" -,s,. ,,-, ....." '............' <br />. ,",,'. /.: .......<.:.:; .....-.....::..:;;/........-, .:';f'o<...... ........~.I'., ..: " ....' ,'..-'.'t,'. .............~ '''-~''I! ~.:- ."'...:::::.... <br /> <br />S;:: <br /> <br />CRCSS-S,~TION CF SANOBAG Cl.OSURE <br /> <br />Cross-section of sandbag c1_18 <br /> <br />t <br /> <br />IH <br /> <br />I <br />I <br />, <br />I <br />I <br />, <br />~ ,;""',-:;, <br /> <br />Sandbag Closures. Sandbags usBll In sandbag doSUl8S are generally ofburtap. about 19 X 36 inches empty, although <br />any type and size may be used n necessary. (A cammon size is 15 X 24Inclles.) Sandbags are filled wtth eanh about <br />two-thirds lull, shaken down loosely but not tamped. The bags need nat be tied II they are carefully placed: .',. open <br />unfilled end is fO,lded back under the bag so the weight 01 the bag keeps ft dosed. The bags are laid ,n layer.. Tne bags <br />01 the bottom layer laid lengthwise 01 the opening, the bags aI the second layer laid Cltlsswise 01 the openir.g,the third <br />layer lengthwise and so an, each succeeding layer being laid In an altemate directlon to the layer below. Each layer 01 <br />bags should be tamped or trampBll Into place, with loose eanh or small bags ptacad in voids and recesses as a finer. <br />Each layer 01 bags should be constructed to Iutl height Base width of a dosure is 2H + 3', where H Is the height in feel. <br />Side slopes should be roughly 1 to 1. <br /> <br />0-2 <br />