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Rifle Gravel Pit #1 May 2023
<br /> Graphic Scale o
<br /> EROSION CONTROL PLAN NOTES, _ 0 100 200 400 �
<br /> 1. EXISTING GRADE EG CONTOURS ARE SHOWN IN 1 FT X��_ }' - , , ao
<br /> ( ) _ In U.S.Feet 1"=200' • )•-
<br /> MINOR AND 5 FT MAJOR INTERVALS. �� - O
<br /> 2. FINISHED GRADE (FG) CONTOURS ARE SHOWN IN 2 FT %,\
<br /> MINOR AND 10 FT MAJOR INTERVALS FOR READABILITY. ' torn
<br /> w _ c
<br /> 3. SEE SHEET 2 FOR EROSION CONTROL NOTES AND SHEET \
<br /> 10 FOR EROSION CONTROL DETAILS. rw >' `r'�- i \x to CD.• i.- STRAW WATTLES
<br /> i'•- �/ \ N 1,628,052.43 n E
<br /> 4. WATER SURFACE NOT SHOWN FOR READABILITY AND / r •- d o n o)
<br /> CLARITY. SEE SHEET 5 FOR DEPICTION OF THE / ! 1� \E 2,381,814.04 3
<br /> RECLAIMED POND WATER SURFACE. .• z
<br /> STRAW WATTLES \ aD o
<br /> N 1,627889.35. STRAW WATTLES i �E 21381:538.8 N 1,627,904.14
<br /> i r E 2,381,710J0; `ww
<br /> {"• .; j STRAW WATTLES. .� —w` '�wi r s.....• =
<br /> / N 1,627,774.85 ' �., w'+ .. '. �yp0� LICF
<br /> i •• E 2,381,26, 8:. i" � r O • ti
<br /> ;.;•, �. ��www `' ./�/ %� _ V `'w 5/4/23O�a-O
<br /> STRAW WATTLES„' i•� w :%'i � C7 r-
<br /> i ./• N 1,627,709.67 '",�OSOp� 36186 m'
<br /> E 2,381,154.69 ►• 5 '
<br /> r ./• ,j�' S:1 5'1 STRAW WATTLES 5 13:1 3:1 STRAW WATTLES F ••....••
<br /> N 1,627,531.43 3.� k N 1,628,047.55 IONAI.E
<br /> E 2,381,465.93•. o 0 o m h E 2,382,130.43
<br /> r _ o� � :Iy c t•. r M
<br /> t� �.- ..-
<br /> • STRAW WATTLESi ai? I ra+o �� ' •'n�n \�! �P�opti s.�
<br /> ` N 1,627,484.41
<br /> a +i. E 2,381,311.60:
<br /> STRAW WATTLES (ORANGE DASHED LINE) STRAW WATTLES y. f
<br /> w j INSTALLED AT OUTSIDE TOE OF BERM N 1,627,376.18 : ' ,�� _ U lO
<br /> ,489.58� :1
<br /> ADJACENT TO WETLAND AREAS E 2.381 3 M
<br /> t ,- � S �
<br /> ^-6200 LF, SEE DETAIL H/10 - �� 5:1 11
<br /> `\
<br /> a j' wwr STRAW WATTLES �`.+ v j U) Z U
<br /> N 1,627,047.93 s J• �r�
<br /> s % - E 2,381,292-46- - i STRAW WATTLES V
<br /> o • STRAW WATTLES 3.7 • N 1,627,588.69 ` V N
<br /> o r - 1 r��- �;53 O N 1,627,446.21 h� E 2,382,126.62 =_
<br /> E 2,381,751.02 L0 elf
<br /> a / + . STRAW WATTLES"
<br /> j • N 1,627,003.96 j-
<br /> r 0 E 2.381.166.81 r
<br /> R�•� -'` ti.`� L�•• l: STRAW WATTLES '.. 5370.-. y y h�
<br /> + w N 1,626,707.97 - `!
<br /> _� S , `•�� E 2,381,286.04 ` �5390 ° STRAW WATTLES € m c> s z
<br /> i •_: T— N 1,627,124.43 o o 0 oc
<br /> E 2,382,120.74 rc y N
<br /> >
<br /> u
<br /> E �o . _ _X.` CR 346 �_X Drawn zolsaeRCS
<br /> X-....._• EX WETLANDS
<br /> EX WETLAND AND BUFFER Date: ON042023 0
<br /> MINE ENTRANCE -- . QC: ABF PE: ABF
<br /> oLAT 39.533805' ____ _- _ EX. GRAVEL Fie: R flePit-Dev In
<br /> LONG -107.692804• Tide:
<br /> - - -- I-70 WESTBOUND ___ - PROP. PAVEMENT
<br /> V
<br /> — — —PROPERTY BOUNDARY Erosion Control Plan
<br /> n 100 YR. FLOODPLAIN
<br /> 4 --- •v�SURFACE WATER Dw9 N,.
<br /> N --._...------
<br /> -
<br /> I-70 EASTBOUND - —s3,o—PROP 5-FOOT CONTOUR
<br /> b PROP 1-FOOT CONTOUR 9
<br /> • PIEZOMETER MONITOR WELL
<br /> Figure 13. Exhibit D2 - Erosion Control Plan (See Attachment A for Erosion Control Details)
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