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~~ s~ ~ 2~ <br />14802 WEST 44TH AVENUE <br />GOLDEN, COLORADO 80403 <br />OFFICE: (303) 279-6811 <br />FAX: (303) 279-6216 <br />www.asphaltpavl ngco.com <br />RECEIVED <br />DEC 2 6 2002 <br />Oivisian of Minerals and Geology <br />Thomas A. Schreiner <br />Division of Minerals and Geology <br />1313 Sherman Street, Rm 215 RETURN RECEIPT REQUESTED <br />Denver, Colorado 80203-2273 <br />RE: PerryPit/M-90-098. `LJe~ C'°nfn~ PJ4n ~~ 'TcI~/lcn~ ~ZVi,fjoi~ /Ja ~ <br />Claw : ~eviliud~ ~~~-JeS .. - TR c~ <br />Dear Thomas: O . <br />Please accept this letter and enclosed photographs and weed control plan as evidence that <br />we have complied with your undated letter from an inspection occumng 10/28/02 <br />Weed Control Plan <br />Perry Pit space consists of approximately 50 acres, of which approximately 11 acres is <br />water. This location operates as a sand and gravel pit. It is anticipated that during the <br />next several years the dry area will be decreased through continued operations. <br />Weed detection: Periodically, but no less than 1 time each three months, the site will be <br />inspected for weeds and other noxious plant life. <br />If noxious plant life is detected the appropriate procedure(s) will be implemented. <br />Weed eradication: The current plan involves mowing the site, as needed, during the <br />"'- spring. In the fall', the site will be sprayed with'ti~e appropriate treatment. <br />The known noxious weeds on site are: <br />Diffuse Knapweed <br />Leafy Spurge <br />Scotch Thistle <br />Musk Thistle <br />Also enclosed please find photographs of the Tamarisk trees found on site which have <br />been cut down and the stump treated with Arsenal. <br /> <br />