2018-12-11_PERMIT FILE - C1981008A (2)

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r A Al A 5750 5750 5740 Emergency Spillway Top of Embankment(5740.0') Principal Spillway Existing Ground 5740 B ,c 5730 Pond Bottom(5730.0') 5730 x0 2 5720 5720 x© Off' 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1+00 1+10 1+20 1+30 1+40 1+50 1+60 1+70 1+80 1+90 2+00 2+10 2+20 2+30 2+40 2+50 2+60 xo Scale: 1" = 20' 5750E B 5750 5740 Existing Ground , 5740 r" 5730 Pond Bottom 5730,0' 5730 xv 00� 1+4LI B' 5720 5720 t�4P 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1+00 1+10 1+20 1+30 1+40 1+50 1+60 1+70 1+80 1+90 2+00 2+10 sa�`""�� o � Scale: 1" = 20' De0c1 of e, ti `�� 2 1* 0 Stage Storage Curve C-1981-008 C C Goforth Stock Pond(SP1) Attachment 2A5.3{3)-38 5750 5750 5740 TOP F STRUCTURE (5740. 0) 5740 Top of Embankment(5740.0') 5740 c$ Primary Spillway O.1 4 Existing Ground 5739 >,w c, Pipe Inlet(5736.0') Top Fmb 5738 5730 r t rincipal Sp , 5730 �nkmeht(5740.09 n let(57360'llway Anti-Seep Collars 7-20 ft.sections of 18 in CMP 1 -flared end far inlet 4 5737 EMERGENCY 3PILLWAY(5737. ) J 6-joints with gaskets 5720 1 -450 elbow 5720 J 0*sa 0+20 � 5736 PRINCIPALSPILLWAY 36.00) 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1+00 1+10 1+20 1+30 --�... 0+30 9 5735 Scale: 1" = 20' Q+40 W 5734 575P 5750 /Existing Ground 5733 /r 5740 5740 0+gp 5732 3.p.� 3 5 Toe of Embankment Emergency (572$,0') G, 0 5731 Spillway(57370') A0 J 0 A 5730 5730 k J' r 5730 0+00 0+10 0+20 0+30 0+40 0+50 0+60 N 0.00 1.00 2.00 3.00 Scale: 1" = 20' CAccumulative Storage(Acre-Ft) ENGINEER'S CERTIFICATION Storage Volume computations I, Jason S. Storey, hereby certify that this Rip-Rap at Primary Goforth Stock Pond(SP1) � map has been reviewed by me and is true Spillway Outlete ELEV. Width LENGTH AREA AVG. INTERVAL STORAGE ACC. STAGE 0,® oaaoo ' and correct to the best of my knowledge (ft) (ft) (ft) (ao} AREA (ft) (ac-ft) STORAGE INTERVAL , �� s S. $�► � (ac) (apt) (ft) „� ®tea O,A� and information, relying on information g� supplied by experts employed by New 5730.00 N/A NIA 0.0460 u` �, o 0.0560 1.00 0.0580 0.0580 1.00 g ,41 Horizon Mine and that I am a Professional 5731.00 NIA N/A 0.0700 o o Engineer licensed in Colorado as required 2.00 NIA N/A 0.0970 0.0835 1.00 0.0835 0.1415 2.00 ae� a Q 573 573 .00 NIA NIA 0.1280 0.1125 1.00 0.1125 0.2640 3.00 �ROG1�m� (� '�a by the provisions of C.R.S. 12-25-101 5734.00 NIA NIA 0,1640 011460 460 4000 4.00 ��`f1�'° i1��& 0.1 1.00 'a{e j � through C.R.S. 12-25-119. IN WITNESS 5735.00 N/A NIA 0.2030 1.00 0.1 0. WHEREOF I have hereunder set my 6736.00 N/A NIA 0.2450 0.2240 1.00 0.2240 0.8076 6.00 ' r 5737.00 N/A NIA 0.3170 0.2810 1.00 0.2810 1.0885 7.00 hand and affixed my seal. JAS N S. STOREY 5738.00 NIA NIA 0.3760 0.3465 1.00 0.3465 1.4350 8.00 5739.00 N/A N/A 0.4340 0.4050 1.00 0.4050 1.8400 9.00 P. • No. 8092 5740.00 NIA N/A 0.4900 0.4620 1.00 0.4620 2.3020 10,00 -7 0 �3 DATE 30' 0' 30' 60' Scale. . 1„_30' Goforth Stock Pond Design (SP1 ) - Topo: Surveyed Postmine Topo Contour Interval: 1 ft. SCALE:As Shown ORIGINAL DATE: 10/1/2018 DWG. BY: TSGT a4lY 6® APPROVED BY: TT/FF LEGEND �a w n6� sl � , DWG NO. _ Pond Design Contours N New Horizon Mine ■ ,a p 2.0 5 i 3(3)'38 Permit No.C-1981 M-008 P.O Box 628,Nucla,CO.81424 Existing Ground Contours NO. REVISION DATE BY CHK Primary Discharge Pipe Alignment TR-86 New Map for Goforth Stock Pond 11/15/18 JSS TUFF A Ar Profile Locations TR-86 Approved 12/11/2018 S FILENAME:Map 2.05.3(3)-38 Goforth Stock Pond.dwg