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PRIMARY SPILLWAY <br /> tOutlet-Structur- <br /> In Line Plastic liner-wGith 6" Gate valve with control rod <br /> Electronic Flow "-12",.gip-Rap k <br /> Meter installed <br /> in Primary DMP r <br /> Barrel & riser joint incased in <br /> I --.------- *.s r, concrete. Metal trash rack& <br /> �+ � ' -�-�_ x,• ,•x anti-vortex on top of riser. - <br /> F-0�D��:,ICN z x-, <br /> -- s"! AP. C-2010-089 Stage Storage Curve <br /> 1 / �.A x.( x., POND NHN 002 <br /> i Eme�gen f 1 ' ' '' ' TOP OF STRUCTURE(6886.0) <br /> j Discharg Pips 5685 <br /> 18"Dia C P X 1 <br /> @ . 8% �I 5684 <br /> 6" Gate Valve with control rod <br /> II <br /> 5683 <br /> Primary DDDis a a <br /> E RG NC SPI L W Y ClANNEL(5883.0) <br /> Pipe XJ It 5682 <br /> 18"Dia'CMP PRICIP LS ILL AY 8819) <br /> 343ft @ ljo�, Topof ruff re STRUCTURE ELEV. <br /> = 5 � 5681 <br /> Elev68 <br /> TOP OF PRIMARY RISER 5,681.9 P AK AG (56 0.3 <br /> ' FLOW LINE OF 18"BARREL AT RISER 5,678.0 0 5680 <br /> A e FLOW LINE OF WEEP HOLES 5,678.3 5679 <br /> 6 1 Ft-----' NOTES: LVE NEE HO ES 567 .3) <br /> -WEEP HOLES:2-8"GATE VALVES WITH CONTROL RODS EXTEND TO CREST OF EMBANKMENT tl.l rim 5678 <br /> -TOP OF RISER EQUIPPED WITH TRASH RACK&ANTI-VORTEX <br /> Pa pl a -BARREL&RISER:18"DIAMETER CORRIGATED METAL PIPE(CMP) <br /> ' \ \ 5677 <br /> 7 <br /> 0 4 8 12 5676 <br /> 5675 <br /> SE IM TTop, GE 587 .9) <br /> (41 5674 <br /> me'rgenoy _ EME`RGENC PILLWAY o.0 2.o a.o 6.o 8.0 10.0 12.0 14.0 16A 18.0 20.0 22.0 <br /> lit ByAccumulative Storage (Acre-Ft) <br /> el - <br /> f ) Storage volume Computations <br /> I) C-2010-089 <br /> i 1 - POND NHN-002 - <br /> s 18" Emergelncy Spillway CMP Pipe ELEV. VVdth LENGTH AREA AVG. INTERVAL STORAGE ACC. STAGE <br /> Elev. = 56g0.5' j (ft) (ft) (ft) (ac) AREA (ft) (ao-ft) STORAGE INTERVAL <br /> i (ac) (acfl) (ft) <br /> 5665" i± 5674.0 N/A NIA 1.24 <br /> 5675.0 N/A N/A 1.51 1.38 1.0 1.34 1.34 1.0 <br /> 5675.8 N/A N/A 1.61 1.56 0.8 1.29 2.63 1.8 <br /> eel <br /> 5676.0 NIA N/A 1B3 1.62 0.2 0.26 2.89 2.0 <br /> 5677.0 NIA N/A 1.76 <br /> -` /Struc 1.6 1.0 1. .56 3.0 <br /> JJ I <br /> 5678.0 N/A N/A 1.88 1.82 1.0 1.80 80 6.36 4.0 <br /> SG <br /> Iniet t 1sa 1.0 1s1 g.z7 s.o <br /> �?_ ,`J( 5679.0 N/A N/A 2.00 <br /> Plastic Ling 5680.0 N/A N/A 2.12 2.06 1.0 2.D4 10.31 6.0 <br /> I 5681. N/A N/A 2. 2.18 1.0 2.15 12.46 7.0 <br /> + 'Ai <br /> 1� 5881.9 N/A N/A 2.3535 2.29 0.9 2,07 14.53 7.9 <br /> 5682.0 N/A N/A 2.36 <br /> 2.36 0.1 0.21 14.74 8.0 <br /> + r6' Dia. Drop inlet 5683.0 N/A N/A 2.50 2.43 1.0 2.40 17.14 9.0 <br /> /A N/A 2.65 2.57 1.0 2.55 19.69 10.0 <br /> ++ + Elev. = 5682.9' 5884.0 N <br /> -- 5685.0 N/A N/A 2.88 275 1.0 2.69 22.38 11.0 <br /> BI NBA KET Emergency Spillway - open channel in native fi I W E <br /> 8.1' wide with 6' diameter concrete drop inlet <br /> i <br /> 0 10 20 ;30 <br /> ' I I <br /> CONTOUR INTERVAL 1 FT. S <br /> A SURVEYED TOPOGRAPHY <br /> CROSSLECROSS - SECTIONSPERMIT BOUNDARY ' <br /> /r <br /> l <br /> A A' B B' ENGINEERS <br /> 5710 5710 5710 5710 ``O �PO O's/CF2s��� as son beereviewed Storey, <br /> hereby <br /> and Is t�tt and <br /> map <br /> lS correct to the best of my knowledge and <br /> i 5700 5700 5700 5700 = U : 48092 " C information, relying on information supplied <br /> ' ORIGINAL GROUND O cr a by experts employed by New Horizons Mine <br /> I �0- ;' 4 `� and that I am a Professional Engineer licensed <br /> Inlet SttuGGltur <br /> 5690 5690 5690 ORIGINAL GROUND 5690 i���,OFs /ONAL•���\���p C.R.S. 12-25-101in Colorado as �hroughuired CR.he Srovisions 12-25-1i9t <br /> Plastic ihe� t /� � IN WITNESS WHEREOF I have hereunder set <br /> +++ o J ON S. STOREY 1 my hand and affixed my seal. <br /> + ++++++ B M 5680 5680 5680 a� �• 5680 P.E. No. 48092 PR-1 <br /> ++ + \� <br /> ��-/,�•�/:��<<�,, Approved <br /> ++ 5670 5670 5670 5670 DATE 10/28116 <br /> 0+00 2+00 4+00 0+00 2+00 4+00 <br /> POND NHN-002 AS-BUILT <br /> SCALE: AS SHOWN <br /> C <br /> „� ORIGINAL DATE: 6/25/15 <br /> 1 5700 5700 y'2�� APPROVED B1FR. GUBKA <br /> ORIGINAL GROUND` <br /> \y yORIZO� <br /> 5690 5690 WESTERN FUELS-COLORADO <br /> A LIMITED LIABILITY COMPANY DWG NO. <br /> NEW HORIZON MINE -{ <br /> 5680 5680 Permit C-2010-089 Map 2. 05.3(4) / O <br /> P.0 Box 628,Nucla, CO.81424 <br /> 5670 5670 No. REVISION DATE BY CHK <br /> 0+00 2+00 4+00 6+00 8+00 10+00 10+50 <br /> TR-10 Pond NHN-002 As-Built 6/25/15 WFA TT <br /> 120' <br /> VERTICAL SCALE: 1" = 20' R-Ol Updated information on Stage Storage Curve 04/12/16 TSGT TT <br /> for revised SEDCAD model <br /> -- '' HORIZONTAL SCALE: 1" = 100' <br /> CONTOUR INTERVAL' FT. <br /> SURVEYED TOPOGRAPHY,/ <br /> FILENAME:Map 2.05.3(4)-10 Pond NHN-002 AS-Built dW9 <br />