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<br />`MINIMUM too r• 1 \
<br />I� I8 70 _' - FEET ' IJ
<br />.r •rs•
<br />i,
<br />UPLAND MINED 5A51N5
<br />BA51N
<br />DESIGNATION
<br />BASIN
<br />AREA
<br />(AG)
<br />TOTAL AVAILABLE
<br />5TOPA&E VOLUME
<br />(AG -FT)
<br />REQUIRED VOLUME FOR
<br />STORA&E OF SACX To eAGK
<br />100 -YR sToRM [VENTS
<br />(AC -FT)
<br />FREE60ARD
<br />(FT)
<br />Al
<br />b4
<br />16-7
<br />65
<br />4.0
<br />A2
<br />1217
<br />1217
<br />42
<br />2A
<br />G
<br />56
<br />34
<br />26
<br />2.0
<br />F
<br />26
<br />45
<br />14
<br />5S
<br />H
<br />1517
<br />231
<br />II6
<br />45
<br />r • ` :�� y` ,�l J / ,' / / \\ ASSUMPTIONS: - 8.5" Accumllation of Precipitation (2 x I ,
<br />E - OOy^
<br />-. 13 65 / / 46 57 24 Hour Storm vent Precipitation Data from NOAH)
<br />/ Ir, // / E .o.. \�� - No Infiltration
<br />,r / •.l'' - Entire Basin Is Dlstrubed (Including Areas Above the Mina)
<br />•
<br />s
<br />{
<br />} I
<br />717 - -' _ __ r� ••,rte• �� -
<br />\\ • \ Its � r • 7 1:�.I�N /� ' , -. -
<br />I ✓ .
<br />e ,� \
<br />1, '{
<br />r
<br />101 64
<br />/
<br />P 1717 .• � / �- ,' ,•' / r;� `.� a ///
<br />41 66 i \', / i� -1. BR GE
<br />f \
<br />i
<br />/
<br />"�' ID
<br />!l - -�A',. ''.�►.1 ....✓
<br />,., 1717 % 1�.i /� • ,In : //, /��' .� , I ,. I� V 1,.
<br />- 1717 (� r •,,� :� ,� // , • ::;.• \ ; , i,I�V� �",�: ...,,,,, i,� _. -., , 4- - f
<br />1717 ( \•\ �>' r > / /,�- /� .� /l Ii \`i +( ��` -� .� —
<br />I
<br />s ING r � , / ;
<br />69 62 EXI
<br />AC 55
<br />�F
<br />�y ill /' ,i� '�. � ✓)%" / �, 6705 6'j00 ,��' ,�i �� u�t / � ��>j�l %r `� � ' � , �' ��
<br />£ . ,I •� , i - �.Il�:��li : / :. �j,� /•, , r + 1/ J . �'�' f'' O
<br />I - 1 i r '.R / - J, / F. ,__ - 1 � �1 !�,'J �)�• r +h.•s'n _�. 'S. I,. '{ [r /;
<br />I I. .. I \ ..\\ \� I `, \�1 _ _ �� 26 # � r 4'. . � `�i � 6S� - 1��� .ice ;��'j!y� �. \\ \,• : � /l �� � i!'+� ti. �
<br />6690 , /,' i. -' Air - '100
<br />- 1
<br />l r /
<br />.i�%��i • \ s,2O, w•1 rJ , r)t till ,�
<br />..
<br />--° 6725 6' 70
<br />- 27
<br />73
<br />2$ 27
<br />3 34
<br />P •,! T 8
<br />is
<br />°
<br />��...
<br />. I
<br />i
<br />I�
<br />BA51NS BELOW MINED AREA
<br />BASIN
<br />DE516NATION
<br />DESIGN
<br />POINT
<br />BASIN
<br />AREA
<br />(AC)
<br />Ow
<br />(CFS)
<br />ows,
<br />(CPS)
<br />Vtoo
<br />(AG -FT)
<br />B
<br />1
<br />64
<br />is
<br />60
<br />6.2
<br />D
<br />2
<br />46
<br />4
<br />217
<br />5.1
<br />E
<br />3
<br />101
<br />22
<br />16
<br />10.1
<br />6
<br />4
<br />41
<br />IS
<br />46
<br />1.4
<br />I
<br />5
<br />13
<br />6
<br />18
<br />2.4
<br />J
<br />6
<br />11
<br />6
<br />117
<br />2.4
<br />LEGERML
<br />EXISTING 20' CONTOUR
<br />EXISTING 5' CONTOUR
<br />-6700— PROPOSED 20' CONTOUR
<br />—6705 PROP05ED 5' CONTOUR
<br />— - - - - — SECTION LINE
<br />C== • 4 U55R BOUNDARY
<br />AINKLER CATTLE COMPANY
<br />PROPERTY LEASED TO
<br />CENTENNIAL MATERIALS INC.
<br />— — — — — — -- EDGE OF MESA
<br />LIMIT OF MINING
<br />BASIN LIMITS
<br />- • — • — • — — - TIME OF CONCENTRATION PATHS
<br />— - - — NEW AGGE55 ROAD
<br />BA51N AREA
<br />(ACRES)
<br />-- - -.- -- — -- -« -, .. 0 -. _ - - i i v 1 n! __ - -
<br />I
<br />SCALE:
<br />7/26/95
<br />JOB NO:
<br />1 =400
<br />94 -189
<br />DRAWN
<br />SHEET:
<br />LLD /TPY
<br />CHECKED BY:
<br />OF:
<br />6
<br />04/25/96
<br />LLD
<br />GJT
<br />Revise oun .
<br />9
<br />5
<br />03/25/96
<br />LLD
<br />JGJ
<br />rTm Contour Lobe s
<br />4
<br />10/09/95
<br />LLD
<br />GJT
<br />evtse Basins
<br />rain e n o.
<br />3
<br />8/30/95
<br />LLD
<br />JGJ
<br />evlse rom e n o.
<br />�
<br />1
<br />`
<br />EXISTING \ -
<br />ACCESS -
<br />\..?
<br />ROAD,.;
<br />,'
<br />11 " . ��\
<br />J/
<br />SCALE:
<br />7/26/95
<br />JOB NO:
<br />1 =400
<br />94 -189
<br />DRAWN
<br />SHEET:
<br />LLD /TPY
<br />CHECKED BY:
<br />OF:
<br />6
<br />04/25/96
<br />LLD
<br />GJT
<br />Revise oun .
<br />5
<br />03/25/96
<br />LLD
<br />JGJ
<br />rTm Contour Lobe s
<br />4
<br />10/09/95
<br />LLD
<br />GJT
<br />evtse Basins
<br />rain e n o.
<br />3
<br />8/30/95
<br />LLD
<br />JGJ
<br />evlse rom e n o.
<br />EXISTING AGGE55 ROAD
<br />��� POND LIMIT, BACK TO BACK
<br />100 -YR STORM EVENT
<br />MAXIMUM POND LIMIT
<br />® DESIGN POINT
<br />" SIN DESIGNATION
<br />501L CONSERVATION SERVICE
<br />WEIGHTED CURVE NUMBER
<br />°ASSUMED 100% RUNOFF
<br />RAINFALL)
<br />400 200 O 400 900 1200
<br />SCALE N FEET
<br />S FOOT CONTOUR /NTERVAL IN M INE V/C/N/TY
<br />20 FOOT CONTOUR INTERVAL OUTS /DE M / NE V/C/N/TY
<br />crxb�[[`b,,Cc 83TU,D �
<br />C A 8 T L E FT0C[� CU1 A Fit [t.NO
<br />CASTLE ROCKFs COLORADO
<br />2 8/25/95 LLD JGJ - -- Tutt[cApplegate,1nc.
<br />_. on ours
<br />LD GJ eev Pit Floor
<br />ae I 8/10/95 L Consultants fo r L an d, Mineral and Water Development
<br />SIB ennn 11990 Grant Street, Suite 555
<br />\ I T onemrbit GU/!Q'�_,_. �S y _._ _, NO DATE BY CHK'D DESCRIPTION 8
<br />\ ` \ p -a= - -- - Denver, Colorado 0233
<br />; Type/SegRewsroo _ . --------------------- . REVISIONS - D
<br />claasfo ReloHydooGene ai (303) 452-6611 FAX: (303)452-2759
<br />- 1 r
<br />Do Type:
<br />OA : licatron (Coal only) 0 Bond O Enforcemen(O Inspection
<br />DATE:
<br />SCALE:
<br />7/26/95
<br />JOB NO:
<br />1 =400
<br />94 -189
<br />DRAWN
<br />SHEET:
<br />LLD /TPY
<br />CHECKED BY:
<br />OF:
<br />GJT
<br />�m
<br />•Y
<br />wr
<br />�o
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