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. Add surfacc gravcl to rcducc thc sourcc of dust cmission. 1_imit thc <br />am�.um of finc panicles (thosc smaUcr than .075 �nm) to 10 to 20 <br />ncrcent. <br />• U$C bCOII'XIIIC %IJ; ics to incrcasc thc sircngth o(new roads or roads <br />Ufl(�C(�'OIII�' lCCOf1SITlIC1100. <br />. P:ncour.ige thc usc of ahcmatc, pavcd routcs, if availablc. <br />• Kestrict use by tracked ��ehicles and hr.icy tnicks �o prevent damage to <br />road surfacc and basc. <br />. Apply chemical dust suppressants using the admix method, blending <br />thr product �vith thc top fcw inches of surfacc materi�l. Suppressanu <br />may alsc bc applicd as surfacc treatmcnis. <br />. Pavc unpa��cd pcmiancnt ; oads and othcr tra�ckcd arcas. <br />. Usc vacuum strect s«ccpers. <br />. Remove tnud and other dirt prontptly so it docs no� dn� and then turr. <br />into dust. <br />• I_Illll[ llll5t-C�USIIIL \l'ork on �vindy Jays. <br />. CoNact your local Air Pollution Control Authonty for guidance and <br />tr.�ining on othcr dust control mcasures. Compliancc ivith thc local Ai; <br />Pollution Control Authority con;titutcs compliancc witn ihis HhtP. <br />Afainrcnuncc Rcspray area as neccssary to kcep dust to a minimum. <br />SfanJarJs <br />February 2005 Volume 11— Construction Sfonnwafer Po/lution Prevention 4-41 <br />