LEGEND:
<br />■ ■� ■ ■� ■■ PERMIT BOUNDARY
<br />— — — FEE COAL PROPERTY LINE
<br />- - - -- FEDERAL COAL LEASE BOUNDARY
<br />- - - -- PRO10FAULTLINE
<br />110' OVERBURDEN LIMIT (D -seam)
<br />110' OVERBURDEN LIMIT (B -Soom)
<br />OVERBURDEN CONTOURS (D- Sean), add 290' fa 94AI1
<br />EXTENT OF SUBSIDENCE BASED ON MINE PLAN
<br />............ EXTENT OF SUBSIDENCE BASED ON COMPLETE WNG OF PANELS B -20 it 22
<br />NOW LONGWALL NNIND PANELS 8 -20 & 22
<br />AFFECTED AREA DUE TO RUW FF FROM DISTURBED AREAS
<br />ROAD PAVED
<br />ROAD MAVED
<br />POWERLBVE/1ELEPf IONS
<br />— ADDUCT
<br />PROBABLE MAXIMUM ROLLOUT LINE
<br />AREA OF PLANNED DI XONCE
<br />LIMITED DMACTIAN ZONE D -SEAM
<br />LIMITED EXTRACTION ZONE B -SEAM
<br />GOB DENT BORE HOLE Sff
<br />1; SIBSDENCE MONUMENT
<br />1 PROPOSED SUBSDENCE MONUMENT
<br />® D-SEAM COMPLETED WORKINGS
<br />B -SIAM COMPLETED WORKNGS
<br />B -SEAM PROEC3 WORKINGS
<br />ONE NO 1 WE OLD WORKMIOS
<br />U1
<br />PL -28
<br />1
<br />PL -27
<br />PL-26
<br />PL -25' 1uJ�
<br />PLt24 3
<br />PL -23
<br />45 '-A
<br />lL 2
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<br />0
<br />14
<br />0
<br />1'
<br />Pl�
<br />1
<br />R92W R91W
<br />SUBSIDENCE ZONES LEGEND: 30
<br />ZW OF 00IEST SUBSIDENCE IMPACT
<br />OVERBURDEN 110 TO 500 FEET
<br />SUBSDI:NCE MAGNITUDES RANG FROM 15 TO 25 FEET
<br />STRAW RANGES FROM 11,100 TO 28,700 u-hA
<br />MODERATE RSK OF SWAGE CRACKS
<br />SURFACE STRUCTURE DAMAGE CAN9DERED APPRECABLE TO SEIiRE
<br />ZONES OF INIERNEDIATE SU89DENCE IMPACT
<br />F+4 OI�URDEN 500101,000 FEET
<br />S1/BSDENCE MAONNUDES RANGE FROM 6,0 TO A5 FEET
<br />STRAIN RANGES FRAIL 4,800 TO 11,100 u -InA
<br />SUCNT RISK OF SUFACE CRACKS IN LOWER OIfR8UR00 RANGE
<br />SURFACE STRUCTURE DAMAGE CONSM SUGHT 70 16fRE
<br />ZAGS OF MINOR 99DENCE IMPACT
<br />014:RBURDEN > 1,000 FEET
<br />SUBSDI:NCE MAGNITUDES OF LESS IRAN 60 FEET,
<br />MAXMUM S1RAI9 4,0-hAn
<br />NO SURFACE CRACKS ANTCIPAIED
<br />SURFACE SIRU VE DAMAGE CONSDERED NEKILIgBLE TO SK;fIT
<br />BONE NO.1 MINE WNGS ZONES OF GREATEST 9S1pENCE IMPACT
<br />OVERBURDEN 110 TO 500 FEET
<br />SIIBSDENCE MAONNUDES RANGE FROM 15 7015 FEET
<br />STRAIN RANGES FRAM 11,100 TO 24700 u-hA
<br />MODERATE RSK OF SRFACE CRACKS
<br />SURFACE STRUCTURE DAMAGE CONSDERED APPRECIABLE 70 MN
<br />BONE N0.1 MINE WORKNGS ZONES OF NUMEDIATE SLA9SDENCE IMPACT
<br />4 014:RBURDEN 500 TO 1,000 FEET
<br />+ SUB SCE MAONITUDES RANGE FROM 10 70 85 FEET
<br />SRAN RANGES FROM 4,800 1011,100 HhA
<br />SLIGHT RISE OF SUFACE CRACKS IN LONER OMIRDEN RANGE
<br />SURFACE STRUCTURE DAMAGE CON9DERED S GHT TO SEVERE
<br />BONE NA 1 MINE Wq'SONGS ZONES OF MINOR SUBWE IMPACT
<br />OSII WOE MAGN17UMS OF LESS 1HAN 8.0 FEET
<br />�I MUMUM STRAIN 4,8005 -h/h
<br />NO SURFACE CRACKS ANVAIM
<br />SURFACE STRUCTURE DAMAGE CONSDERED NEK> Off TO SKAIT
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<br />SUBSIDENCE ZONES LEGEND: 30
<br />ZW OF 00IEST SUBSIDENCE IMPACT
<br />OVERBURDEN 110 TO 500 FEET
<br />SUBSDI:NCE MAGNITUDES RANG FROM 15 TO 25 FEET
<br />STRAW RANGES FROM 11,100 TO 28,700 u-hA
<br />MODERATE RSK OF SWAGE CRACKS
<br />SURFACE STRUCTURE DAMAGE CAN9DERED APPRECABLE TO SEIiRE
<br />ZONES OF INIERNEDIATE SU89DENCE IMPACT
<br />F+4 OI�URDEN 500101,000 FEET
<br />S1/BSDENCE MAONNUDES RANGE FROM 6,0 TO A5 FEET
<br />STRAIN RANGES FRAIL 4,800 TO 11,100 u -InA
<br />SUCNT RISK OF SUFACE CRACKS IN LOWER OIfR8UR00 RANGE
<br />SURFACE STRUCTURE DAMAGE CONSM SUGHT 70 16fRE
<br />ZAGS OF MINOR 99DENCE IMPACT
<br />014:RBURDEN > 1,000 FEET
<br />SUBSDI:NCE MAGNITUDES OF LESS IRAN 60 FEET,
<br />MAXMUM S1RAI9 4,0-hAn
<br />NO SURFACE CRACKS ANTCIPAIED
<br />SURFACE SIRU VE DAMAGE CONSDERED NEKILIgBLE TO SK;fIT
<br />BONE NO.1 MINE WNGS ZONES OF GREATEST 9S1pENCE IMPACT
<br />OVERBURDEN 110 TO 500 FEET
<br />SIIBSDENCE MAONNUDES RANGE FROM 15 7015 FEET
<br />STRAIN RANGES FRAM 11,100 TO 24700 u-hA
<br />MODERATE RSK OF SRFACE CRACKS
<br />SURFACE STRUCTURE DAMAGE CONSDERED APPRECIABLE 70 MN
<br />BONE N0.1 MINE WORKNGS ZONES OF NUMEDIATE SLA9SDENCE IMPACT
<br />4 014:RBURDEN 500 TO 1,000 FEET
<br />+ SUB SCE MAONITUDES RANGE FROM 10 70 85 FEET
<br />SRAN RANGES FROM 4,800 1011,100 HhA
<br />SLIGHT RISE OF SUFACE CRACKS IN LONER OMIRDEN RANGE
<br />SURFACE STRUCTURE DAMAGE CON9DERED S GHT TO SEVERE
<br />BONE NA 1 MINE Wq'SONGS ZONES OF MINOR SUBWE IMPACT
<br />OSII WOE MAGN17UMS OF LESS 1HAN 8.0 FEET
<br />�I MUMUM STRAIN 4,8005 -h/h
<br />NO SURFACE CRACKS ANVAIM
<br />SURFACE STRUCTURE DAMAGE CONSDERED NEK> Off TO SKAIT
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<br />NOTE'
<br />BUILDING LEGEND: AFFECTED AREA • 5,865 A IVRE - CE CSIHROLICH 2OAREA ■ 2972 A
<br />,I OUTBUILDING
<br />1 COAL LOADOUT
<br />1 OFFICE 0
<br />1 PONS"
<br />HCSTHOUS:
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<br />EN61NEER'S CERTIFICATION
<br />I hereby rwtlfy that Mls drawing was done 1 118 20, 9
<br />by me or under my d1wt supervision and 801M N0, 2 E@18
<br />that all of the Nformation presented on P.O. BOX 483
<br />this drawing Is true and correct to the per, 00)88lDO 8o
<br />best of my knowledge and belief
<br />6- PREPARED P.
<br />ameJ� over atTw i
<br />Colorado PE 19230 ! -
<br />T
<br />PRI)'ECT` BOWIE 11,1 MINE
<br />N
<br />Tu.
<br />A E
<br />s SUBSIDENCE
<br />ONE 0
<br />NGNED Bf DINS L0. No. C - 1996 - 083 DOC' NAME
<br />BY L If a 11/13/95 SOME M NAP-17
<br />SID BC 1 = 1000
<br />
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