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• <br /> <br /> <br />National King Cov;l, LLC <br />Permit No. 82LP~'4-1 F <br />Final Approval Colorado Department ~Y<~>ublic Health and Environment <br />Pape 4 Air Pollution Control Division <br />PARTICULAT-C. =;~IISSIONS CONTROL PLAN FOR MIE?'t~'~~.i ACTIVITIES <br />THE FOLLOWINr.~ PARTICUL.-:~~ EMISSIONS CONTROL MEASURES Si-1ALL BE USED FOR <br />COMPLIANCE PURPOSES Q~~' T;-IE ACTIVITIES COVERED BY THIS F''F.F'`i1111T, AS REQUIRED BY THE <br />AIR QUALITY CONTROL COQ"',~SION REGULATION N0.1, Section II!,D.1.b. THIS SOURCE IS <br />SUBJECT TO T'r;`= FOLLOWI~+`~:;?MISSION GUIDELINES: <br />a. Mining _~~.aivities - Vi~',~ ~~: emissions not to exceed 20%, no off-rioperty transport of visible <br />emission: _.. <br />b. Haul Ro;;ds - No off-p: ~?'i.`~rty transport of visible emissions shall u.paly to on-site haul roads, the <br />nuisancE guidelines sh:~'! apply to off-site haul roads. <br />c. Haul Tr aks -There ~:.~„:': be no off-property transport of visible txrrt ~sions from haul trucks when <br />operatin.~ -an the prope-~~ of the owner or operator. There shall b,:~ .<.o off-vehicle transport of <br />visible emssions froms"~e material in the haul trucks when oper~:~J!?g off of the property of the <br />owner o~ ~~~perator. ,..:: <br />F~ Control Measures '~''` <br />1. Adequate soil moisture mu~t.k;e maintained in topsoil and overburden +Q control emissions during <br />removal. Watering shall by~in"~plemented if necessary. ~ ' <br />2. Topsoil and overburden stk~kpiles shall be compacted and revegetated within one year. <br />3. Emissions frofin material ha~rsdling (i.e. removal, loading, and haulingj~shall be controlled by watering at <br />all times unlESS natural moCt:.~re is sufficient to control emissions. <br />4. Vehicle speed on unpavecf'r'oads and disturbed areas shall not exceed a maximum of 10 m.p.h. <br />Speed limit ::7ns shall be ~tis'ted. <br />5. Unpaved hd~(t roads shall l5'~'lvatered as often as needed to control fugitive particulate emissions. <br />~, , . . <br />6. Reclamation works and sequential extraction of material shall be initiated to keep the total disturbed <br />areas at any one time to a minimum. <br />067/0015/001 <br />ver. 2/00 <br />