Laserfiche WebLink
-. <br />~-,rt~Ci CU <br />BOWIE RESOURCES LIMITED <br />JAN p 2 1998 <br />SEDIMENT POND D CERTIFICATION Dw~s~on o. r~aner: ~, ~. ~ ao~nry <br />In accordance with Rule 4.05.6(10), each sediment pond will be inspected during <br />construction under the supervision of, and certified after construction by, a qualified <br />registered professional engineer. This certification is for the construction of Sediment <br />Pond D (gob pile pond) at the Bowie No. 2 Mine which was constructed during October <br />and November 1997. <br />The construction of the pond was supervised by the undersigned. I have a wide variety <br />of experience in the construction industry and have supervised the construction of <br />numerous sediment ponds. <br />Pond D is located north of old State Highway 133 and south of the old Bowie railroad spur. <br />It is located in the vicinity of the old power house below the coal mine waste bank. The <br />design of pond D is presented in Volume IV and on Map 95266-04. To the best of my <br />knowledge and belief, sediment pond D was constructed in accordance with the approved <br />plan. <br />The design and as-built capacity of pond D are as follows: <br />Pond D (gob pile pond) <br /> Design As-Built FL Elev. <br />Sediment Capacity 0.09 A-F 0.10 A-F 5973.4 <br />Water Capacity 0.44 A-F 0.48 A-F 5978.5 <br /> <br />Total Capacity Rr <br />0.53,J~,1>~, w. <br />! ~58;A-F <br />,~ S i . . r,•. ~~ <br />ems, '„- <br />`' <br />,~° <br />sae^ • <br />x <br /> c <br /> <br /> <br />o~'• <br />" <br />Ja es E. Stover : o ~y1+Pt <br />: ~;Q ate <br />~ <br />, <br />~ <br />Colorado Professional ri@QC,,," ,, <br />t'~~` <br />Registration No. 19230 '"°" °` <br />1WP60UES~GERT-D-BR2 <br />