N. \ \ \ \ .. \.. \ \ " \• \ \ -.
<br />..,rp \ \ .\ \ \ \ \ \''' \ \ '1 1 I \I
<br />\ \ \ \ \ \ \ \ \ \ 1 I I I 1 :1
<br />s •,. \ \, \ \ \ .\ \ \ \ 1' 1
<br />\ \: \ \ \ \ \ 1 `. \ \ \ ( , 1 I `.
<br />\ • • \\'':
<br />\ 1 \ \ \ \ : \.. \ \ \ \ ` - \ I \ ' \ 1 1
<br />1 I \ \ \ \ \ \\ 1''• I 1 \ 1 1 1 1 I
<br />•,\'
<br />\ \ \' 1 1 :,.\ \ \'.\ \ \ , \'.. \ \ \ 1 I . 1 1 ''I'.
<br />\ \ \ 1 1 I \ \., : \ \ \ '., \ \ 1. \ 1 1 . 1
<br />\ \ I '.\ 1 \': 1 I I`' \ \ \.::\ 1 1 - - \ I .1.,'
<br />\ \ I
<br />1 .. I • 1 \ \ • \ \\ • \\ \\ \
<br />1 1 1 .'1
<br />1 1 I •
<br />•
<br />\
<br />NOTES
<br />0 INSTALL TYPE "C" INLET WITH CLOSE MESH GRATE.
<br />RE: C.D.O.T. STANDARD PLAN No. M- 60440.
<br />02 INSTALL 4 FT. DIAMETER CONCRETE MANHOLE.
<br />RE: C.D.O.T. STANDARD PLAN No. M- 604 -20.
<br />30 INSTALL CONCRETE COLLAR. RE: DETAIL THIS SHEET.
<br />® INSTALL 18" H.D.P.E. FLARED END SECTION.
<br />RE: C.D.O.T. STANDARD PLAN No. M- 603 -10.
<br />05 INSTALL 20" THICK TYPE "M" RIPRAP (D50 =12") PAD.
<br />RE: DETAIL THIS SHEET FOR DIMENSIONS OF PAD.
<br />© INSTALL 18" H.D.P.E. ON SURFACE.
<br />RE: C.D.O.T. STANDARD PLAN No. M- 208 -1.
<br />STORMWATER CONTROL NOTES
<br />INSTALL EROSION CONTROL WATTLES.
<br />SEE: BMP DETAILS, FIG BMP 2.
<br />INSTALL DIVERSION DITCH.
<br />SEE: BMP DETAILS, FIG BMP 9.
<br />INSTALL SEDIMENT BASIN.
<br />SEE: BMP DETAILS, FIG BMP 7.
<br />INSTALL INLET PROTECTION.
<br />SEE: BMP DETAILS, FIG BMP 10. / ! _
<br />/_ Affected Mine-
<br />Area - Iandary
<br />fect ttd \ \
<br />rea:4oµdry\ 1 \ • , I I 1 1 \: I \ \
<br />. 1 1-'1.'1 '. \ \
<br />I : :;I .I :' I I L: 1
<br />I .;I •I 1 1•1•1
<br />I r
<br />I I
<br />j I \ \ \ '.I 1 'I I 'I
<br />11 \ :" \ • \ I I I I I :'• 1
<br />\ \..,. \ \ \: \ 1 I '..:I 1 • :,:I •
<br />\ \ \ \ .\ \•••• :1
<br />• I I'' I \
<br />\ I I'' I 1 ,,. I I" \ 1 \ I I I' I • •
<br />I : \ 1 :.I I 1 '',i I I In ,.�,
<br />I 11 I I I
<br />I I 1 1 V 1 I I •
<br />I I I I 1 : I I � v � � : ��
<br />\
<br />\ .' \
<br />1 1 :':I 1 1: }I \ ,
<br />I 1 •
<br />I 1 1, I . ..
<br />I .,:: \.
<br />I I
<br />1 .
<br />WILDCAT MINING CORPORATION
<br />LOCATED IN SECTION 21 AND SECTION 28
<br />T. 36 N., R. 11 W., N.M.P.M.
<br />LA PLATA COUNTY, STATE OF COLORADO
<br />1
<br />1
<br />1 11 I I
<br />1 III \:::1
<br />Af \
<br />••■
<br />I I I
<br />I "I
<br />I I
<br />\
<br />\ \
<br />\.`. \ \ 1 1..
<br />\ • \ \. \ .'
<br />V \ ,V . W 1 _ sp
<br />p \ ° \ -.,\ \ I \:.
<br />I \:., I• \. \ ■
<br />•
<br />\
<br />9250
<br />9290
<br />9230
<br />9220
<br />CON
<br />COLT
<br />EE
<br />CLC ASSOCIATES
<br />IDAHO
<br />MAYD
<br />No.
<br />•
<br />STORM SEWER PROFILE
<br />R Squared Inc.
<br />MAY
<br />No
<br /><7,
<br />M "YDAY
<br />No. 3
<br />I \
<br />I \
<br />MAYDAY I `•
<br />EAST
<br />AY 0 A \
<br />/ \ I \
<br />SECTION 2B \ \
<br />■
<br />KEY MAP •
<br />N.T.B. NORTH
<br />CONCRETE COLLAR DETAIL / NOTES:
<br />140 1. CONTRACTOR TO POUR A CONCRETE COLLAR
<br />AROUND THE 'BELL CONNECTIONS ALONG THE
<br />H.D.P.E. THE CONCRETE COLLAR SHALL BE A MINIMUM
<br />OF 1r THICK ON ALL SIDES AND EXTEND 2 FEET
<br />PAST EITHER SIDE OF THE PIPE CONNECTION POINT /
<br />JOINT, AND SHALL BE A MINIMUM OF TWO CUBIC YARDS.
<br />9230
<br />9220
<br />9210
<br />2. THE CONCRETE COLLAR SHALL BE 3000 PSI (MIN)
<br />AND SHALL BE COMPACTED BY THE CONTRACTOR
<br />USING A HAND VIBRATOR OR SIMILAR DEVICE.
<br />LEGEND
<br />EXISTING 1 FOOT CONTOURS
<br />EXISTING 5 FOOT CONTOURS
<br />PROPOSED 1 FOOT CONTOURS
<br />PROPOSED 5 FOOT CONTOURS
<br />PROPOSED STRUCTURE /BUILDING
<br />PROPOSED STORM PIPE
<br />Emma
<br />• PROPOSED STORM INLET
<br />® PROPOSED STORM MANHOLE
<br />NORTH
<br />■
<br />O
<br />MEM
<br />30 60
<br />SCALE: 1 ° = 60'
<br />WILDCAT MINING CORPORATION
<br />5555 DTC PARKWAY
<br />SUITE A -4000
<br />GREENWOOD VILLAGE, CO 80111
<br />EXHIBIT D, ATTACHMENT D -2
<br />MAY DAY No. 1
<br />PORTAL REPAIR AND
<br />STORMWATER CONTROL PLAN
<br />PREPARED BY: JJA
<br />REVIEWED BY DJM
<br />REVISION DATE: 10-1B-11
<br />■
<br />FIGURE D-2
<br />INLET
<br />I -I
<br />(IWE„
<br />STA:2
<br />.)
<br />72.6
<br />TOG: 9
<br />INV 0
<br />47.00
<br />: 9232.5
<br />/
<br />EXIST.
<br />GROUND
<br />/
<br />/
<br />MH MD -1
<br />(4' DIA.)
<br />STA: 2+08.6
<br />RIM: 9234.0-1
<br />INV IN: 9222.9
<br />INV OUT: 9222.6
<br />/
<br />PROP. GRADE
<br />/
<br />54
<br />/
<br />/
<br />/
<br />/
<br />/
<br />J
<br />�O
<br />,�
<br />CONC.
<br />. ...../
<br />82tE j8 � 111)
<br />-
<br />COLLAR 1+26.6
<br />STA:
<br />/�
<br />2.
<br />.AR
<br />4
<br />N. \ \ \ \ .. \.. \ \ " \• \ \ -.
<br />..,rp \ \ .\ \ \ \ \ \''' \ \ '1 1 I \I
<br />\ \ \ \ \ \ \ \ \ \ 1 I I I 1 :1
<br />s •,. \ \, \ \ \ .\ \ \ \ 1' 1
<br />\ \: \ \ \ \ \ 1 `. \ \ \ ( , 1 I `.
<br />\ • • \\'':
<br />\ 1 \ \ \ \ : \.. \ \ \ \ ` - \ I \ ' \ 1 1
<br />1 I \ \ \ \ \ \\ 1''• I 1 \ 1 1 1 1 I
<br />•,\'
<br />\ \ \' 1 1 :,.\ \ \'.\ \ \ , \'.. \ \ \ 1 I . 1 1 ''I'.
<br />\ \ \ 1 1 I \ \., : \ \ \ '., \ \ 1. \ 1 1 . 1
<br />\ \ I '.\ 1 \': 1 I I`' \ \ \.::\ 1 1 - - \ I .1.,'
<br />\ \ I
<br />1 .. I • 1 \ \ • \ \\ • \\ \\ \
<br />1 1 1 .'1
<br />1 1 I •
<br />•
<br />\
<br />NOTES
<br />0 INSTALL TYPE "C" INLET WITH CLOSE MESH GRATE.
<br />RE: C.D.O.T. STANDARD PLAN No. M- 60440.
<br />02 INSTALL 4 FT. DIAMETER CONCRETE MANHOLE.
<br />RE: C.D.O.T. STANDARD PLAN No. M- 604 -20.
<br />30 INSTALL CONCRETE COLLAR. RE: DETAIL THIS SHEET.
<br />® INSTALL 18" H.D.P.E. FLARED END SECTION.
<br />RE: C.D.O.T. STANDARD PLAN No. M- 603 -10.
<br />05 INSTALL 20" THICK TYPE "M" RIPRAP (D50 =12") PAD.
<br />RE: DETAIL THIS SHEET FOR DIMENSIONS OF PAD.
<br />© INSTALL 18" H.D.P.E. ON SURFACE.
<br />RE: C.D.O.T. STANDARD PLAN No. M- 208 -1.
<br />STORMWATER CONTROL NOTES
<br />INSTALL EROSION CONTROL WATTLES.
<br />SEE: BMP DETAILS, FIG BMP 2.
<br />INSTALL DIVERSION DITCH.
<br />SEE: BMP DETAILS, FIG BMP 9.
<br />INSTALL SEDIMENT BASIN.
<br />SEE: BMP DETAILS, FIG BMP 7.
<br />INSTALL INLET PROTECTION.
<br />SEE: BMP DETAILS, FIG BMP 10. / ! _
<br />/_ Affected Mine-
<br />Area - Iandary
<br />fect ttd \ \
<br />rea:4oµdry\ 1 \ • , I I 1 1 \: I \ \
<br />. 1 1-'1.'1 '. \ \
<br />I : :;I .I :' I I L: 1
<br />I .;I •I 1 1•1•1
<br />I r
<br />I I
<br />j I \ \ \ '.I 1 'I I 'I
<br />11 \ :" \ • \ I I I I I :'• 1
<br />\ \..,. \ \ \: \ 1 I '..:I 1 • :,:I •
<br />\ \ \ \ .\ \•••• :1
<br />• I I'' I \
<br />\ I I'' I 1 ,,. I I" \ 1 \ I I I' I • •
<br />I : \ 1 :.I I 1 '',i I I In ,.�,
<br />I 11 I I I
<br />I I 1 1 V 1 I I •
<br />I I I I 1 : I I � v � � : ��
<br />\
<br />\ .' \
<br />1 1 :':I 1 1: }I \ ,
<br />I 1 •
<br />I 1 1, I . ..
<br />I .,:: \.
<br />I I
<br />1 .
<br />WILDCAT MINING CORPORATION
<br />LOCATED IN SECTION 21 AND SECTION 28
<br />T. 36 N., R. 11 W., N.M.P.M.
<br />LA PLATA COUNTY, STATE OF COLORADO
<br />1
<br />1
<br />1 11 I I
<br />1 III \:::1
<br />Af \
<br />••■
<br />I I I
<br />I "I
<br />I I
<br />\
<br />\ \
<br />\.`. \ \ 1 1..
<br />\ • \ \. \ .'
<br />V \ ,V . W 1 _ sp
<br />p \ ° \ -.,\ \ I \:.
<br />I \:., I• \. \ ■
<br />•
<br />\
<br />9250
<br />9290
<br />9230
<br />9220
<br />CON
<br />COLT
<br />EE
<br />CLC ASSOCIATES
<br />IDAHO
<br />MAYD
<br />No.
<br />•
<br />STORM SEWER PROFILE
<br />R Squared Inc.
<br />MAY
<br />No
<br /><7,
<br />M "YDAY
<br />No. 3
<br />I \
<br />I \
<br />MAYDAY I `•
<br />EAST
<br />AY 0 A \
<br />/ \ I \
<br />SECTION 2B \ \
<br />■
<br />KEY MAP •
<br />N.T.B. NORTH
<br />CONCRETE COLLAR DETAIL / NOTES:
<br />140 1. CONTRACTOR TO POUR A CONCRETE COLLAR
<br />AROUND THE 'BELL CONNECTIONS ALONG THE
<br />H.D.P.E. THE CONCRETE COLLAR SHALL BE A MINIMUM
<br />OF 1r THICK ON ALL SIDES AND EXTEND 2 FEET
<br />PAST EITHER SIDE OF THE PIPE CONNECTION POINT /
<br />JOINT, AND SHALL BE A MINIMUM OF TWO CUBIC YARDS.
<br />9230
<br />9220
<br />9210
<br />2. THE CONCRETE COLLAR SHALL BE 3000 PSI (MIN)
<br />AND SHALL BE COMPACTED BY THE CONTRACTOR
<br />USING A HAND VIBRATOR OR SIMILAR DEVICE.
<br />LEGEND
<br />EXISTING 1 FOOT CONTOURS
<br />EXISTING 5 FOOT CONTOURS
<br />PROPOSED 1 FOOT CONTOURS
<br />PROPOSED 5 FOOT CONTOURS
<br />PROPOSED STRUCTURE /BUILDING
<br />PROPOSED STORM PIPE
<br />Emma
<br />• PROPOSED STORM INLET
<br />® PROPOSED STORM MANHOLE
<br />NORTH
<br />■
<br />O
<br />MEM
<br />30 60
<br />SCALE: 1 ° = 60'
<br />WILDCAT MINING CORPORATION
<br />5555 DTC PARKWAY
<br />SUITE A -4000
<br />GREENWOOD VILLAGE, CO 80111
<br />EXHIBIT D, ATTACHMENT D -2
<br />MAY DAY No. 1
<br />PORTAL REPAIR AND
<br />STORMWATER CONTROL PLAN
<br />PREPARED BY: JJA
<br />REVIEWED BY DJM
<br />REVISION DATE: 10-1B-11
<br />■
<br />FIGURE D-2
<br />
|