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JLr11 LIY:r11L- I_Ir111rILr11 L' 1J1 UI 1 I_i- _;t1 -I_I 1 1G1:.4 AT1 ; <br />U � <br />MID DDNTi.,I ?er f16GDUPCC0 IA,C <br />625 PLAINFIELD ROAD - SUITE 220 <br />WILLOWBROOK. ILLINO'5 80621 <br />August 30, 1989 <br />William A. Crick <br />Reclamation Specialist <br />Minnri rind Ror1 •irni f i nn fi vi si nn <br />2)5 CuiiLrunial Bldg. <br />1: {1.:1 Sherman street <br />Denver, CO 80203 -2273 <br />Dear Mr. Crick, <br />MID - CONTINENT RESOURCES, INC . <br />PRODUCERS OF THE FAMOUS COAL BASIN COKING COA,. <br />BOX 158 <br />CARBONDALE, COLORADO wen <br />I. 411_11- r111'1LL' LP! IL I'L_'L ;4 <br />- Ea=$,QNE <br />rJW' eoJ -F�6 <br />TWX <br />0 "C 020 6884 <br />TLk <br />45 0704 <br />RE: Minor RaviEion No, 24, Installntinn of Pipnl and Building <br />for Mine Water Drainage Treatment System <br />Mid - Contin would like Lo Lukts this opportunity to Submit some <br />mrsrm iT1formHLiuc1 4..oncerring th4 above mentioned minor revision. <br />Tn order Lu provide' wume sediment control during the actual <br />rm,mviLAuril at ragu vl a5= }Ar.�lite. ft•esst the Rac11>; Tunool lo thw <br />Yre ;paration Plant, Mid -t outinenl i prc)voF.ing to plftee 'tome '+`. -lk <br />chock rams upstream from the road culverts, All of the road <br />culverts from the utneker hull, LU t,h LuLln111 will have these <br />straw dams in place!. The road drainage from the stacker belt down <br />f„(,) L l l t r L r j r d L d r- L r r r r 1 r i r f In %. 1 r, r a .L tiL i r, 11 > S. ,r 6� ',r ..L .....l .. -. 1- 1! 1 U it u l <br />throu4h a settling pond. <br />z,tx aw dams will he placed appromimately 10 feet upstream <br />from the inlet of each culvert prior to any excavation of the <br />trench. Ai`Lew finul of the ptipml irli' troneh to <br />completed, all of the straw dams wi13 be removed from the <br />eulvarts. <br />If you have- any questions or r cquir a moo t; ittfot tuatLAGn ply! -nsf 0911 <br />me here at the mine, 96:3 -0555. <br />Sincerely, <br />Scott /ones <br />Project Engineer <br />