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77 <br /> R low WSW R.Y.Wj W. .11 R low R.9w. <br /> St...... <br /> -Axisofdam. -0 <br /> Rockwood <br /> b �on <br /> Slope 23. <br /> 2 a;, " ,I X T38N. <br /> 3'Rock riprap.- 30' j-Crest El 8018D <br /> Normal wa v. ioo.--- --?'Rock r1prap. <br /> Leb. <br /> /0 34— T37N. <br /> r_ \ W,\ N I c Arriolo <br /> FR <br /> m"v- Shale:--' -Toe drain. Le to <br /> Cut-off trench:--- <br /> TYPICAL SECTION DAM Nos.2AND4 T.36N. <br /> J� Cortex AQ&T4 <br /> 6— <br /> M 4 <br /> D7 din <br /> DAM Na6l ---- TSS He <br /> 0 Durango <br /> to MESA VERDE <br /> NAT'L.PARK <br /> S 10 <br /> 0 . . . . <br /> Excavate t r/. SCALE OF MILES <br /> -Axis ofdam. T91, <br /> 3'ROck riprop-, <br /> -Crest Et 80/90. ff trench. --crest <br /> Normal ws.Ez 8oio.o-_ I VICINITY MAP <br /> --?'Rock riprop SPILLWAY <br /> -THOUSAND ACRE FEET <br /> CAPACITY <br /> 0 1 2 3 4 5 6 1 a 9 10 <br /> Slo�pe 3�/­ -Slope Z.I AREA - ACRES <br /> 50 150 200 too <br /> 7,`-�zl--� 8010 1 ISPILLWAY'l I <br /> 00 <br /> 8000 <br /> 1--Variable 3'to 8' TWI'T CA CITY­- <br /> Shale-' <br /> cut-offhh" Cod drain.5Min- so <br /> P.18 <br /> TYPICAL SECTION DAM No.3 4 60 AREA` OUTLET <br /> so V <br /> P 40 <br /> • d'Or—oin file:-- ----- 3,00 <br /> to <br /> 10 <br /> 1900 <br /> ti <br /> 18900 <br /> 3 4 <br /> OUTLET DISCHARGE - HUNDRED C.F.S. <br /> MAG <br /> JCL o <br /> SPILLWAY DISCHARGE - THOUSAND_ C.F.S. <br /> pro * T.P21 / / AREA-CAPACITY-DISCHARGE CURVES <br /> ``` / \ / Axis ofdarn--- <br /> tz; .301-1 <br /> Crest El.8018.0.-. ---5' <br /> Normal WS.El.8010.0.- — <br /> V <br /> PLAN <br /> 0 I�o ??o Soo 400 Soo XRock r1prI rx <br /> L....... L FEET <br /> SCALE or <br /> Dumped rock till. <br /> Rolled earth,so d •nt <br /> and clore7bonkme <br /> 0 <br /> 'l'to9'-Silt,sandy clay ,orlimey clay, Cut-offwall <br /> --Mancos shale. with limestone pebbles or boulders. Crest E1.8018.0, Spillway. 5'MinA0'Mox---' 7.7§WT -Variable r tog' �-F,Strippinq. Toe drain:- <br /> 2 Grout holes -Sandstone orshole. <br /> -Outlet conduit. 05'cr& I <br /> 222LE2y;-- XI'Min-50A.- den <br /> ---Z'to4'Sondyc/ 40Y th <br /> .....77 to sandstone <br /> DAM Nab -0 Dakota sandstone. <br /> Cutoff ch. <br /> TYPICAL SECTION DAM No.I <br /> slabs Carboniferous shale.." E1.80100-.­---- <br /> '79,7096e So 0 so <br /> '--Outlet channel. compacted with silt Dakota sandstone. <br /> 5andstone.• <br /> PROFILE ON TL OF AXIS OF DAM Na I SCALE OF FEET <br /> Y­ <br /> % SPILLWAY CREST <br /> El.7980--. <br /> WEBER RESERVOIR <br /> r <br /> &7ndsfone <br /> -Sandstone. <br /> ------ <br /> ---- <br /> El 7965\, <br /> -JECTION or OUTLET <br /> ----------9,-O,t---------- <br /> CHANNEL FOR OLD LAKE xso' 'am*- <br /> ---------------- A td -C <br /> Crest E1801_n--N- SECTION C SECTION A-A 1 0 3 10 <br /> 0 SECTION 8-8 <br /> SCALE OF FEET <br /> ---------- <br /> NOTE <br /> Devot ons assumed in original survey. <br /> To agree with US GS 5 M.in town of <br /> DEPARTMENT OF TME INTERIOR <br /> Mon--os,these elevations should BVAEAU 0 RECLAMATION <br /> 8"Drain tile-'., 2 be ircreased 4122 ft. WESTERN SLOP! SURVEYS <br /> MANCOS PROJECT-COLOAAOO <br /> Trashrock structure-, -2 <br /> /,A <br /> El 7910.0 -Orjqin,?al qrouqd surfa ate chamber D .-Valve house- WEBER RESERVOIR DAMS <br /> DAM Nc.144 ­;t ITT -18' du C PAELIMINAAY ESTIMATE OAAVVING <br /> �--7-Yx 10�dl1orse sha� conduit <br /> i 44,56- <br /> Concrete -J i <br /> pressure conduit. A `24'x 15"Cut-off El.789QO--- DRAwN: <br /> Q� <br /> o collars @20'crs. 2-2�6;2!6"High 2-34'Dia.Steel pipes. <br /> TRACED, Pk(X......RECOMMENDED_--- <br /> -j <br /> 0 100 pressure gates. Doko to sandstone:-' C Valve Ef. 1.7-5, C CkrCKL1OJ&-4W­APPROVE'O!­ - ------ <br /> ---- <br /> Dakota sandstone. <br /> 80 <br /> fr. <br /> 'P....JF <br /> SCALE OF FEET 2-24*Ne valves. ­7 <br /> PROFILE ON OF OUTLET CONOUIT(DEVELOPED) DEAIVER,COC.OPADO APRIL 1, IW7 --4-D-99 <br />