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7/25/2019 INFORME TOPOGRAFICO Quebrada Sahuanay, Abancay.docx
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2014INFORME
TCNICOLEVANTAMIENTO TOPOGRFICO YGEORREFERENCIACIN DELA QUEBRADA
SAHUANAY ETAPA N 1 ETAPA N 2.
Alfonso Daz C.Centro de Estudios y Prevencin de
Desastres - PREDE
IPa. 1!"#$%& T'(!)(#
L&*a!+a%)&!+# T#,#$-(# /& 0aQ&$a/aSa3a!a4 E+a,a N 51
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I!"#$%& T'(!)(#L&*a!+a%)&!+# T#,#$-(# /& 0aQ&$a/a
Pa. 2
I!"#$%& T'(!)(#L&*a!+a%)&!+# +#,#$-(# /& 0a
6&$a/aSa3a!a4 E+a,a N 1
E+a,a N 2.
E0a#$a/# ,#$7
I!. A0"#!8# D9a: C. C##$/)!a/#$ /&&8+/)# Ba(3. ;0)# C&8a$ H$+a/# S.
T'(!)(# T#,
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I!"#$%& T'(!)(#L&*a!+a%)&!+# +#,#$-(# /& 0a 6&$a/a Sa3a!a4
E+a,a N 1 E+a,a N 2.
N#%$& /&0 8#0)()+a!+&
CENTRO DE ESTUDIOS Y PREVENCION DE DESASTRES ? PREDESCa00& Ma$+9! /& P#$$&8 1@1 Sa! I8)/$#? L)%a &7 3++,7.,$&/&8.#$.,&
CENTRO DE ESTUDIOS Y PREVENCION DE DESASTRES
A$6. M8(. ;#8' M. Sa+# OP$&8)/&!+& /&0 C#!( D)$&(+)*# PREDES
I!. ;*&!a0 M&/)!a R.C##$/)!a/#$ /&0 P$#4&(+#DIPECHO
S#(. F&0),& Pa$a/# P.C##$/)!a/#$ /&0 ,$#4&(+# DIPECHO ?C8(#
F)!a!()a%)&!+#7
P$#4&(+# DIPECHO PLAN DE ACCIN 251 ? 251>
E&(()
I!. A0"#!8# D9a: C. C##$/)!a/#$ /&&8+/)# Ba(3. ;0)# C&8a$ H$+a/# S.
T'(!)(# T#,
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Q&/a +&$%)!a!+&%&!+& ,$#3))/# 8 )%,$&8)
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INDICE
1.MEMORIA DESCRIPTIVA ........................................................................................ @
1.1 GENERALIDADES................................................................................................. @1.2 UBICACINY DESCRIPCIN DEL REA DE ESTUDIO.................................................... @1. RECOPILACIN DE INFORMACIN............................................................................
2.GEOREFERENCIACION Y COLOCACION DE PUNTOS DE CONTROL GEODESICOS ...
2.1 ALCANCES DE LOSTRABA;OS DE GEORREFERENCIACIN............................................. 2.2 OB;ETIVOS DE LA GEORREFERENCIACIN................................................................. 2. ONA DETRABA;OSY DURACIN...........................................................................
2..1 P!+# Ba8& /&0 IGN .................................................................................. 2.> EQUIPO DE INGENIERJA EMPLEADO..........................................................................
2.>.1 O,&$a/#$&8 /&0 GPS ................................................................................. K
2. PROCEDIMIENTOY E;ECUCIN............................................................................... K2..1 P0a!&a%)&!+# ........................................................................................... K2..2 T$aa#8 /& Ca%,# .................................................................................. K2.. P$#(&/)%)&!+# .......................................................................................... K2...1 C#!+$#0 H#$):#!+a0............................................................................... K2...2 C#!+$#0 V&$+)(a0 ............................................................................... 11
2..> C-0(0#8 /& Ga)!&+& ........................................................................... 122.@ DESCRIPCIN DE LOS DATOSY EL PROCESAMIENTO DE LA DATA OBTENIDA A TRAVS DE
GPS DIFERENCIAL ........................................................................................ [email protected] R&)8+$#8 /&0 GPS &! Ca%,# ................................................................ 12
[email protected] Pa$-%&+$#8 ,a$a &0 P#8+ P$#(&8# .......................................................... 12.@. P#8+ P$#(&8# ......................................................................................... 12. RESULTADOS .................................................................................................. 1
2..1 C##$/&!a/a8 UTM GS?> .................................................................. 12..2 Fa(+#$&8 /& E8(a0a ............................................................................... 1
.LEVANTAMIENTO TOPOGRAFICO ....................................................................... 1>
.1 OB;ETIVOY ALCANCES DEL LEVANTAMIENTOTOPOGRFICO ..................................... 1>.2 METODOLOGJA ............................................................................................... 1>. TRABA;OS DE CAMPO ...................................................................................... 1
..1 R&(#!#()%)&!+# /&0 $&a /& &8+/)# .................................................... 1
..2 E6),# 4 P&$8#!a0 /& I!&!)&$9a &%,0&a/# .......................................... 1.. E!0a(& (#! &0 S)8+&%a /& C#!+$#0 H#$):#!+a0 /&0 IGN ........................... 1@..> M&/)().1 C-0(0# /&0 A!0# H#$):#!+a0 ......................................................... 1..>.2 C-0(0# /&0 A!0# V&$+)(a0 ............................................................. 1
..>. M&/)().> C#$$&(()
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..>. C#$$&(()
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INFORME TCNICOLEVANTAMIENTO TOPOGRFICO DE LA QUEBRADA
SAHUANAY ETAPA N 1 ETAPA N 2.
1. MEMORIA DESCRIPTIVA
1.1 G&!&$a0)/a/&8
Pa$a 0#8 S&$*)()#8 /& T#,#$a"9a ? $$&"&$&!()a()
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C##$/&!a/a8 UTMPUNTO NORTE ESTE ALTITUD
1 >KK51 2>2 >522 >KK 2K51 5K >K111 2K 2
F&!+&7 Ma,a a8& /& 0a (&!(a Sa3a!a4
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F)$a 517 Ma,a /& 0a :#!a /& 0&*a!+a%)&!+# +#,#$a(#
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1. R&(#,)0a()
I!8+)++# G$-(# Na()#!a0 IGN= P&$+&!&()&!+& a Aa!(a4 E8(a0a17155555.
P0a!#8 &! "#$%a+# D))+a0 /& 0a ()/a/ /& Ha$)= "a()0)+a/#8 ,#$ 0aM!)(),a0)/a/ /& /)(3a C)/a/.
F)(3a8 /&0 P!+# G/'8)(#8 /& #$/&! A %#!%&!+a/# ,#$ &0I!8+)++# G$-(# Na()#!a0 IGN= (#! 0a /&8($),()
V)8+a8 a'$&a8 a(+a0&8 /&0 (&!+$# ,#0a/# /& 0a (&!(a /& Sa3a!a4
2. GEOREFERENCIACION Y COLOCACION DE PUNTOS DE CONTROLGEODESICOS
2.1 A0(a!(&8 /& 0#8 T$aa#8 /&G$$&"&$&!()a()
E0 +$aa# (#!8)8+)< &! 0a /&+&$%)!a()
4 (2.2 O&+)*#8 /& 0aG$$&"&$&!()a()
D&+&$%)!a()
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GPS 51 GPS DIFERENCIAL=
o Ma$(a7 T$)%0& Na*)a+)#!.o M#/&0#7 >55 8&$)&8o F$&(&!()a7 L1L2
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51 GPS DIFERENCIAL
o Ma$(a7 T$)%0& Na*)a+)#!.o M#/&0#7 R@ S&$)&8.o F$&(&!()a7 L102
2.>.1 O,&$a/#$&8 /&0 GPS
Ca/$# N 5 P&$8#!a0 /& (a%,#
PERSONAL CARGO
Ba(3. ;0)# C&8a$ H$+a/# O,&$a/#$ /& GPS 4T&(. Ma$(# A$#8+&) O,&$a/#$ /& GPS
2. P$#(&/)%)&!+# 4 E&(()
2..1 P0a!&a%)&!+#
E! &8+a &+a,a 8& 3a $&(#,)0a/# )!"#$%a()
Pa$a &"&(+a$ &0 ,#8)()#!a%)&!+# /& 0#8 ,!+#8 /& (#!+$#0= 8& %)/& /&8/& 0a&8+a().
2.. P$#(&/)%)&!+#
2...1 C#!+$#0H#$):#!+a0
Pa$a &0 (#!+$#0 H#$):#!+a0= 8& +)0):< &0 %'+#/# D)"&$&!()a0 # E8+-+)(#= &0 (a0(#!8)8+& &! (#0#(a$ ! &6),# GPS Ma8+&$ BASE= &! &0 P!+# G/'8)(# (#!
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(##$/&!a/a8 (#!#()/a8= ,a$a &8+& ,$#4&(+# 8& +)0):< &0 ,!+# /& 0a E8+a()
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I!"#$%& T'(!)(#L&*a!+a%)&!+# T#,#$-(# /& 0aQ&$a/a
Pa.
L#8 *a0#$&8 /& 0a8 (##$/&!a/a8 4 &0&*a()#!&8= ,$#,#$()#!a/#8 ,#$ &0 IGN= &!&0 8)8+&%a GS?>= 8& %&8+$a! &! &0 (a/$# 8))&!+&7
Ca/$# N 5> C##$/&!a/a G&!&$a/aCOORDENADAS UTM 7 ONA 1 S#+3
N$# N#%$& N#$+& E8+& A0+$a G)/a0
1 ABANCAY >KK.55 2K51.55 5K.55
E! &8+& ,$#4&(+#= 8& 8< 51$&(&,+#$ D)"&$&!()a0 GPS L1L2= ,a$a +&!&$ 0&(+$a88)%0+a!&a8 4 #,+)%):a$ 0a %&+$9a /& 0a $&/ /'8)(a.
L#8 $&(&,+#$&8 GPS /)"&$&!()a0&8 R#*&$= $&())&$#! 0a8 #!/a8 /& $a/)#&%)+)/a8 ,#$ 0#8 8a+'0)+&8 8)%0+-!&a%&!+&.
L#8 ,a$-%&+$#8 /& %&/)()
La )!"#$%a()
Ea%)!a$ 0#8 /&+a00&8 /& 0a 8#0()
+)0):a/a8 4# $&(3a:a/a8. V&$)(a$ 0a )!"#$%a()
0a8 !#+a8 +#%a/a8 &! &0 (a%,#. P#!a a+&!()
S)8+&%a E8+-+)(# D)"&$&!()a0 GPSE6),#8F$&(&!()a8 T)&%,#
N$#Sa+'0)+&8
I!+&$*a0# /&
52 GPS R#*&$L1= L2575 3$8. C#!+)!a8= /& +#%a /& )!"#$%a() 8a+'0)+&8 (#%# %9!)%#. ,a$a 0a ,#8)()
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I!"#$%& T'(!)(#L&*a!+a%)&!+# T#,#$-(# /& 0aQ&$a/a
Pa.
C#%,$#a$ 0#8 /)#8 $&8)/a0&8 /& (a/a 8a+'0)+&. E8+#8%&8+$a! &0 RMS /& (a/a 8a+'0)+&= +)0):a/# ,a$a /&+&$%)!a$ 0a8#0()
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I!"#$%& T'(!)(#L&*a!+a%)&!+# T#,#$-(# /& 0aQ&$a/a
Pa. 11
P#8+&$)#$%&!+& 8& $&a0):a &0 A8+& /& R&/&8 ,#$ &0 %'+#/# /& M9!)%#8Ca/$a/#8= a8a/# &! 0a +$9a /& ,$#a)0)/a/&8= ,a$a 0a /&+&$%)!a()
La !a0)/a/ /& $&a0):a$ ! a8+& ,#$ %9!)%#8 (a/$a/#8 /&
!a $&/ &87
E8+)%a$ 4 6)+a$ 0#8 &$$#$&8 a0&a+#$)#8. P$#,#$()#!a$ !a 8#0()
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I!"#$%& T'(!)(#L&*a!+a%)&!+# T#,#$-(# /& 0aQ&$a/a
Pa. 12
2 U! 0#6& /)a#!a0 8#0()
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A(+a0%&!+& &8 &0 %#/&0# +)0):a/# ,#$ &0 I!8+)++# G$-(# Na()#!a0 /&!&8+$# ,a98.
2..> C-0(0#8 /&Ga)!&+&
La )!"#$%a()
[email protected] R&)8+$#8 /&0 GPS &!Ca%,#
L#8 /a+#8 +#%a/#8 &! (a%,# ,#$ &0 GPS= 00a%a/#8 EPOCAS= 8#! $&)8+$a/#8&! )!+&$*a0#8 /& 15 8&!/#8. L /& 0a8 8&8)#!&8 /& +#%a /& /a+#8='8+#8 8#! /&8(a$a/#8 /&0 $&(&,+#$= 6& &8 ! ,&6 #$/&!a/#$= &! &0
http://es.wikipedia.org/wiki/Geodesiahttp://es.wikipedia.org/wiki/Geodesia7/25/2019 INFORME TOPOGRAFICO Quebrada Sahuanay, Abancay.docx
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(a0 3a 8)/# $aa/a 0a )!"#$%a()
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[email protected] Pa$-%&+$#8 ,a$a &0 P#8+P$#(&8#
La /a+a GPS= &8 )%,#$+a/a ,#$ &0 S#"+a$& T$)%0& G%a+)(8 O(&= &0 (a0&!+)&!/& 0a )!"#$%a()
3a00a/a8. E!+$& '8+#8 ,a$-%&+$#8 +&!&%#8 0#8 %-8 )%,#$+a!+&87
E0 -!0# /& (#$+&7 &0 (a0 /&!& &0 -!0# 8#$& &0 3#$):#!+&= 8#$& &0 (a08& +#%a$- 0a /a+a.
L#8 %#/&0#8 T$#,#8"'$)(#8 4 I#!#8"'$)(a87 0#8 (a0&8 /&!&! 0#8 %#/&0#8 a 8&$+)0):a/#8 &! &0 (-0(0#= /&)/# a 6& 0a +$#,
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. LEVANTAMIENTOTOPOGRAFICO
.1 O&+)*# 4 A0(a!(&8 /&0 L&*a!+a%)&!+#T#,#$-(#
E0 #&+)*# /&0 E8+/)# T#,#$-(# &8 ,$#,#$()#!a$ )!"#$%a()
E0 #&+)*# /& ! 0&*a!+a%)&!+# +#,#$-(# &8 0a /&+&$%)!a()
R&a0):a$ &0 0&*a!+a%)&!+# +#,#$-(#= (#$$&8,#!/)&!+& a0 8)+)# /&)!+&$'8 /#!/& 8& (#!8+$)$-! 0a8 #$a8 ,$#,)a8 /& &8+& ,$#4&(+#.
G&!&$a$ +#/a 0a )!"#$%a()
A,0)(a$ (#!#()%)&!+#8 -8)(#8 /& +#,#$a"9a ,a$a 0a &!&$a()
+a0&8 (#%# Ca$+a8 !a()#!a0&8= F)(3a8 /&0 IGN /& ,!+#8 /'8)(#8 /&,$)%&$ #$/&!= ,0a!#8 +#,#$-(#8 $&a0):a/#8 &! &0 -$&a /& &8+/)#= &+(.
D&8,0a:a%)&!+# /& !a $)a/a /& +#,#$a"9a a 0a :#!a &! &8+/)# L /& 0a &!+$&a /&0 +&$$&!#= 8& ,$#(&/)< (#! &0 $&(#!#()%)&!+# /& 0a
:#!a &! (a%,#= *&$)(a!/# &0 -$&a /& +$aa# a89 (#%# 0a8 :#!a8a0&/aa8 ,a$a 8 /&0)%)+a()
Pa$a ,#/&$ &!0a:a$ &0 -$&a /& &8+/)# /&0 P$#4&(+# a 0a R&/ G/'8)(aNa()#!a0 Sa+&0)+a0 8& &%,0&< 0a8 (##$/&!a/a8 /'8)(a8 /& /#8 52
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,!+#8 /& (#!+$#0 /& #$/&! C= #+&!)/# (#! 0#8 +$aa#8 /&G$&"&$&!()a()#!.
Pa$a &0 0&*a!+a%)&!+# +#,#$-(# /&0 -$&a /& &8+/)# 8& &8+a0&()< 0a,#0)#!a0 -8)(a7 6& 8)$*)< /& a,#4# ,a$a &0 0&*a!+a%)&!+# /& 0#8/&+a00&8 ,$#,)#8 /&0 ,$&8&!+& &8+/)#.
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Pa$a &0 0&*a!+a%)&!+# +#,#$-(# 8& &%,0&< 51 E8+a()
La a+#%a+):a()
D$a!+& 4 !a *&: +&$%)!a/# &0 +$aa# &! (a%,# /& +#,#$a"9a 8&,$#(&/)< a0 ,$#(&8a%)&!+# &! a)!&+& /& 0a )!"#$%a()
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&!0a:a$ 0a P#0)#!a0 B-8)(a 6& 8& &8+a0&()&$#! ,a$a &0 L&*a!+a%)&!+#T#,#$-(# (#! 0a R&/ G/'8)(a H#$):#!+a0 Na()#!a0.
Pa$a 0a #!a /& &8+/)# 8& &8+a0&()< 0a P#0)#!a0 B-8)(a= (#! !a 09!&a a8& /&)!)()# BM? 51 BM?52
..2E6),# 4 P&$8#!a0 /& I!&!)&$9a&%,0&a/#
E0 (#!+$#0 +#,#$-(# "& 00&*a/# a (a# &! "#$%a /)a$)a /&8/& &0 1 /&Ma$:# a0 2 /& Ma$:# /& 2512= %&/)a!+& &0 8# /&7
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P&$8#!a0E%,0&a/#7
51 I!&!)&$# G&
COORDENADAS TOTALES
NORTE ESTE % ORTHO %BASE BM?51 >K221. 2K@51. 2>K.51
REFERENCIA BM?52 >KKK. [email protected] 21K.52
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&0)%)!a 0#8 &$$#$&8 /&0 (-0(0# /& -!0#8 3#$):#!+a0&8 4 *&$+)(a0&8 6& 8&,$#/(&! !#$%a0%&!+& &! 0#8 +/#0)+#8 (#!*&!()#!a0&8. E0 ,$)!(),)# /&0&(+$a &8+- a8a/# &! 0a 0&(+$a /& !a 8&a0 )!+&$a/a 8#$& 0a 8,&$()&(#%,0&+a /&0 /)8,#8)+)*# &0&(+$
C#$$&(()
&& /& %#!&8. C#$$&(()
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..>.1 C-0(0# /&0 A!0# H#$):#!+a0
La "AH =AHS
+ EH
1
sen
V
+ YH
1
tanV
+ V
1
tanV
D
AHS 7 A!0# H#$):#!+a0 %&/)/# ,#$ &0 (&!8#$&0&(+$
YH 7 E$$#$ /& !)*&0a/# &! -!0# $&(+# a0+&0&8(#,)# V 7 E$$#$ /& && 3#$):#!+a0
..>.2 C-0(0# /&0 A!0# V&$+)(a0
La "AV =AVS + EV + YV
D#!/&
AVS 7 A!0# *&$+)(a0 %&/)/# ,#$ &0 (9$(0#&0&(+$
YV 7 D&8*)a()
..>. M&/)()
La %&/)()
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A (#!+)!a()
DH = DG senZ DG
2 sen 2Z K 1
2 RT
2
DG2DV = DG (#8Z + sen
2Z1 K
D
2 RT
DH 7 D)8+a!()a3#$):#!+a0 D 7
D)"&$&!()a /& a0+$aDG 7 D)8+a!()a%'+$)(aRT 7 Va0#$ %&/)# /&0 $a/)# /& 0a +)&$$a &! Z%.
[ @ 2 Z 7 M&/)a /& 0a (#!8+a!+& /&$&"$a(()2
..>. C#$$&(()
Pa$a &!0a:a$ 0a a0+$a /& +#/a 0a :#!a /&0 ,$#4&(+# 8& +)0):< 0a a0+$a/&+&$%)!a/a /&0 P!+# G/'8)(# BM?52= &0 (a0 8& &%,0&< (#%# a8& ,a$a
( )
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&!0a:a$ &8+a a0+$a (#! +#/#8 0#8 *'$+)(&8 /& 0a P#0)#!a0 -8)(a= %&/)a!+&!)*&0a()
E8 &0 ,$#(&8# /& /&+&$%)!a$ 0a /)"&$&!()a /& &0&*a()
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La 0&(+$a 31 *)8+a a+$-8 8& &"&(+a 8#$& 0a %)$a (#0#(a/a &! &0 ,!+# BME8+a %)$a 8& +$a!8,#$+a &!8&)/a a0 ,!+# 1 /#!/& a 8 *&: 8& 3a(& 0a0&(+$a 32 *)8+a a/&0a!+& 4 a89 8(&8)*a%&!+& (#! &0 $&8+# /& 0#8 ,!+#8.
La !)*&0a()
N)*&0a()
E0 &$$#$ /& ()&$$& /& 0a !)*&0a()
NIVELACIN APRO\IMADA TERCER ORDEN S& +)0):a ,a$a
$&(#!#()%)&!+#8= 0&*a!+a%)&!+#8 ,$&0)%)!a$&8= /#!/& 0a8 *)8a0&8,&/&! 8&$ /& 3a8+a 55 %. L&(+$a a 0a %)$a (#! 0aa,$#)%a()
ERROR TOLERABLE= 0.15 DISTANCIAENkm
NIVELACIN ORDINARIA S& +)0):a ,a$a +$a:#8 /& $+a8 &!(a%)!#= *)8a0&8 /& 3a8+a 15 %= 0&(+$a &! 0a %)$a (#!a,$#)%a()
ERROR TOLERABLE= 0.04 DISTANCIAENkm
NIVELACIN PRECISA SEGUNDO ORDEN S& +)0):a ,a$a (#0#(a$BM. &! #$a8 /& )!&!)&$9a= *)8a0&8 /& 3a8+a 155 %= 0&(+$a8 &!0a %)$a (#! a,$#)%a()
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