Profundización Por Rampas Arcata

7/25/2019 Profundización Por Rampas Arcata

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INDICE

CAPÍTULO I

GENERALIDADES

1.1 UBICACIÓN 5

1.2 ACCESIBILIDAD 5

1.3 CLIMA Y VEGETACIÓN 6

1.4 TOPOGRAFÍA Y FISIOGRAFÍA 6

1.5 HISTORIA 6

1.6 RECURSOS 7

1.6.1 RECURSOS HUMANOS

1.6.2 RECURSOS NATURALES

1.6.3 RECURSOS ENERG!TICOS

1.6.4 PLANTA CONCENTRADORA "

1.6.5 PROTECCIÓN AMBIENTAL "

CAPÍTULO II

ASPECTOS GEOLÓGICOS

2.1 GEOLOGÍA REGIONAL 1#

2.2 MARCO GEOLÓGICO REGIONAL 1#

2.3 GEOLOGÍA LOCAL 11

2.3.1 VOLC$NICO TACA%A 11

2.3.2 VOLC$NICO SILLAPACA 12

2.3.3 DEPÓSITO CUATERNARIOS 13

2.4 GEOLOGÍA ESTRUCTURAL 13

2.4.1 FALLAS Y FRACTURAS PRE&MINERALI%ADAS 13

2.4.2 FALLAS Y FRACTURAS POST&MINERALI%ADAS 13

2.5 GEOLOGÍA ECONÓMICA 13

2.5.1 DESCRIPCIÓN DE LOS MINERALES DE MENA 14

2.5.2 DESCRIPCIÓN DE LOS MINERALES DE GANGA 15

2.5.3 SISTEMAS DE VETAS MACARENA' BA(A' ALTA 16

2.5.4 SISTEMAS DE VETAS TRES REYES 16

CAPÍTULO III

PROFUNDIZACIÓN DE LA RAMPA 3660

DEBAJO DEL NIVEL –280 VETA BAJA3.1 INTRODUCCIÓN 17

3.2 PAR$METROS PARA EL DISE)O DE RAMPAS 17

3.2.1 SECCIÓN 17

3.2.2 GRADIENTE 1

3.2.3 RADIO DE CURVATURA 1

3.2.4 LONGITUD TOTAL DE LA RAMPA 1"

3.2.6 DECLIVE 1"3.3 TIPOS DE RAMPAS 2#

3.3.1 FORMA DE *Y+ 2#

3.3.2 FORMA DE ESPIRAL 2#

3.3.3 FORMA DE %IG , %AG 21

3.4 CARACTERÍSTICAS GENERALES DE LA RAMPA 336# 21

3.5 METODOLOGÍA DE PROFUNDI%ACIÓN DE LA RAMPA 336# 22

3.6 CICLO DE MINADO DE LA RAMPA 336# 223.6.1 VENTILACIÓN 23

3.6.2 REGADO 23

3.6.3 DESATADO 23

3.6.4 ACONDICIONADO DE PLATAFORMA DE PERFORACIÓN 23

3.6.5 C$LCULO Y DISE)O DE MALLA DE PERFORACIÓN 23

3.6.6 PERFORACIÓN 26

3.6.7 LIMPIE%A 3#

3.6. VOLADURA 31

CAPÍTULO IV

COSTOS DE EJECUCIÓN DE LA RAMPA 3360

4.1 DATOS GENERALES 32

4.2 COSTO DE PERFORACIÓN 324.2.1 MANO DE OBRA 32

4.2.2 PERFORADORA 33

4.2.3 MANGUERA Y ACCESORIOS 33

4.2.4 BARRENOS 34

4.2.5 AFILADO DE BARRENO 34

4.2.6 HERRAMIENTAS Y OTROS 35

4.2.7 IMPLEMENTOS DE SEGURIDAD 35

4.3 VOLADURA 36

4.4 COSTO DE LIMPIE%A 37

4.4.1 E-UIPO DE LIMPIE%A 37

4.4.2 AN$LISIS DE COSTO HORARIO 3

4.5 COSTO DE ETRACCIÓN DE DESMONTE 4#

4.5.1 E-UIPO DE TRANSPORTE 4#

4.5.2 AN$LISIS DE COSTO HORARIO 42

4.6 RESUMEN DE AN$LISIS DE COSTOS 44

CAPÍTULO V

CONCLUSIONES 45

CAPÍTULO VI

RECOMENDACIONES 46

CAPÍTULO VII

BIBLIOGRAFÍA 47

CAPÍTULO VIII

ANEXOS 4

CAPÍTULO I

GENERALIDADES

11 UBICACIÓN

E/ 08 9 A: ;< =8/> ?@98 / 9;:8 9 C0:' =:8 9

C89;?08;' 9=:8 9 A:?=., G8:< ; ?: / NE 9/ N98

C8:8=?' 175 / NE /> : 9 / ?99 9 A:?=' 9:8 9/ 8 89/

9 / 8:9//: 9 /8; A9;' /8 O;.

L; 88:99; 9 A: ;8

− 72 15 9 /8?9 O;

− 14 5# 9 /?9 S?:

A/?9 =:898 4 65# .;...

E/ ?/: 9 /; 8;8; ; / 8=J> : A: S.A.' ? K /; 8=:8;

:8,/K:; 9 =/8 9/ 08.

12 ACCESIBILIDAD

E/ 9;:8 :8 9 A:' ; ;@/ 9;9 / ?99 9 A:?= =8: ? ::: ;?

8/99 :9' ?@:98; 9;9 A:?= 3#7 . /8; :8; ;?;

A:?= , S?@0 7 . C::: :9 @ 9

S?@0 , S@08 7# . C::: :9 @ 9

S@08 , C0//8 6" . C::: :9 8 8 ;8/

C0//8 , A: "# . C::: :9 8 8 ;8/

E/ =8 9 9;9 / ?99 9 A:?= ; =:89 7 Q8:;. A 25 / S?: 9

A: ; ?: / O:8==' 9Q ? 8 ? =; 9 :: 9 1 6##

9 /8?9. E/ =8 8/ 9 ?/8 : L 0 O:8== ; =:89 2 Q8:;'

?@:98; / 9 L 0 A: 4 Q8:;.

El puerto de embarque de concentrados es Matarani, el cual se encuentra a 120 Km. de Arequipa;

esta ruta está serida tanto por !errocarril como por carretera as!altada de primer orden

13 CLIMA ! VEGETACIÓN

L A: =:; ? / :>8 0 ;8' ::>;8 9 / : P? 0 C8:9//:. L

=:?: :> : /8; 13C 0 ,1#C : / 9> 0 / 8Q.

E/ / ;< 9998 98; ;8; :9 9:; 9?: / J8. U ; 0

:> : A@:/ 0 N8@:' ; =8 ; =:89? /; <; @; =:?:; Q/9;' /8;

;; 9 (?8' (?/8 0 =: 9 A8;8 ;8 /8; ;; 9 /; Q/9;. L 8: ; QK9 0

//?8; ; =:; : /8; ;; 9 D@: 0 M:8 8:98 / :8 9 /; ?;

9@98 /; =:=8; ;/9; 0 />?9;.

L ; :;:9 9@98 / / :>98' / ; >= 9 / P? 0C8:9//:' 0 8; 9 IQ?' Y:' H?/,H?/ 0 =;8; ;/;:;.

1" TOPOGRAFÍA ! FISIOGRAFÍA

L 8=8:> 9 / : ; 99 0 @:?=' 9 ?:; =9; 0 ?@:9;

=:8?9;. P8: ;? /?9 ;K P?/: V9/ / 8 ; ?: ?@98 / : P? 8

(/ 4 1## 4 ## .;... 8:<98; ;?; /8; <; =:8; / :

( 8 C8:9//: 4 ## .;....

E/ :/ =:; 88:; 9 :<: =8;8' 998 /?: ? 9 9 98;

88 / 98 9 -?/ 5 #7# .;...' / (?; 5 155 .;...' C/:8 5 15# .;...'

B@//8 5 23# .;.. 0 / 98 9 H?,H?: 5 43# .;...

E: /; 88:; =:=/; 9 :<: 8 8; /; ?@:9 P?8,P?8'

V:9?Q' H?:88Q?8 0 / ?@:9 P??Q8.

1# $ISTORIA

S 888 9 / 8?:: 9 /8; :/; 9 8:8 0 =/ 9;9 / ;/8 VIII'

=8 ? /8; ;=J8/;' ?: =8: / ?9 9 /@8:8 ?8 ? ; 8@;:' Q@:>

:>98 /:998: 9 1## ### TM 9 :/ ? ?:8 =:8;98; /8; 8; ?08; :;8;

K ; 8@;: : 9/ =?@/8 8 9 A:. A=: /; 8=:8; :;

=::8 =:/9; 9?: 898 / ;/8 I :<98; 9?: / =:; ;/8

1"52' 8 / =:; 9/ 9?8 9 7## H;.' 9898 %Q 9 =:8=99 9/ ;J8:

:: SW0. "

E/ :?=8 H8Q;Q/9 :/ /8; =::8; :888; 8/8; 9 /; ;:??:; 9

A: 1"54 :; 9 / 8=J>' 989 C8=J> 9 M; 9/ P:K. L8;

?;:8; :/:8 /8; /8:; 9 =/' ; 8;9:: ; /? 9 :/ =8/

? =:: ?;: / :; ? =:8: 9 =/8 9//98. E; =:;

? ; 8=J> ;8/ /8; 9?8; <; ;8; C/:8 I' C/:8 II' C/:8 III 0

C/:8 IV' ;?=:=?;8; /8; 9?8; F?9' M: 0 8:8;.

D?: /8; J8; 9 1"54 0 1"56' ; 8;8/9 / =:8=99 : <98; ; K/8 J8

/ 8;:? 9 ? :8Q ::8@/ 9 12" . ? =: / ;8 / 8 9 A:

9;9 / S??0@8. L ? 9/ =:: =:8: 9 =/8:8; ; 1"5

0 8/?0 1"6#X /8; :;?/98; =:8=:8 / 8: 9 / ?/ S899 M; 9 A:

S.A. / J8 9 1"61.

E/ 9;::8//8 0 /; =:=:8; :; 8:8 =:: 9 1"61 /; ; B' A/'

M:. H; E:8 9 1"62' ; ; ? :;: 9 :/ 9 23 4## TM 8 15'61 8TM

9 A 0 1'44 TM 9 A?' ? ?; / ;/ 9 ? =/ 8:98: 9 5# TM9> 9

=99' ? ;?; 8=:8; ; 9 1"64. A/ =:89: / J8 1"65' /; /@8:; 9

=/8: 0 9;::8//8 =::8 ;: :;:; 98/; ? /:8 135 ### TM 8

2#'2# 8TM 9 A 0 1'3# TM 9 A?. C/?/<98; /; :;:; =8/; ? // 9 TM.'

/ =99 9 :8 9 / =/ 8:98: ; : ; ;8 J8 15#TM9>.

16 RECURSOS

C88 :;?/98 9/ 8 /98 8 / =/8 0 9;::8//8 / =:89? :

8 ::; :9?/ 8: ;X / =99 9 :8 ;

/ 1"71 25# TM9>' =: ?0 8=: ; ? 8 ? :;: 9 :/ 9/ 8:9

9 1 312 21# TM 8 17'3" 8TM 9 A. E / J8 1"75 / =99 9 :8 ;: 5## TM9>X ;98 / Q 9 1 #5# TM9>.

E/ :/ 8/ =:89?98 =8: / 9;9 / 8 Q; / Q' ; 9 6 "75 53 TMS 8

? /0 9 @ 9 17'42 8TM 9 A.

E / ?/99 /; :;:; 8/; 8/ 17 #3# TMS' 8 ? /0 =:898 9 14'24

8TM 9 A. 0 1'5 TM 9 A?..

161 RECURSOS $UMANOS

E: /8; =?@/8; <; :8; ; 08 :8' ; ?: /8; =?@/8;

9 A: V8' C0:' C0//8' O:8== 0 S??0@8. A;;8 =?J;

;; 88 E/ S8' V;,V;' S:8Q' V// 0 S8 D88 8?98;

9 8; 9 Q::9?:. E/ ?:;8 9 =:;8/ ?/ / /8; ##

:@98:; #Z ::8;.

162 RECURSOS NATURALES

L8; :?:;8; ?:/; 9 ; 8' 9;9 / =8 9 /8; ;=J8/; ;8 /8;

:/; =:: 9/ ?/ A: Q ;98 8;9:9 88 ? =8:

=:89?8: 9 =/. E: /8; :?:;8; /;' / 98 ; / =:=/ @; / :>

9 ??98; 0 88;' 989 / /' : 0 /; =/; 8;?0 / ? =:=/ 9

:;8; 9 /8; =8@/98:; 9 / :. L8; :?:;8; Q>9:8; ;8 ;?; =: /

8;?8 Q?8 /?; =: / ?;8 9?;:/ =:98 / : 9 :>

/: :; 9 / C:/ H9:8/: 9 M;=??8.

163 RECURSOS ENERG%TICOS

C8=J> M: A: S.A. ? 8 ? :/ Q9:8/:' 0 ? :/

:' 9<; / ;?9 ? 9 @:/ 9 1""" ; // @8 / :8 8/ S; E/:8 9/ S?:' =: 9Q8 =:808 / =:; : US[ 7 ### ###.

L :/ Q9:8/: 9 M;=??8 =:8=8:8 88 =:898 / 72Z 9 /8 ?

:?: / =: ?=/: ;?; 8@8;' 2 ?:@; Q9:<?/; /; ;; ?

: =/ : 3 ## 8: 8?. E; Q9:8/: 9;=8 9

25 ### ### 3 9 ? /9; 88 :;:' 9Q8 8/? ; 9;:98 0

98;98 ;?/X 9 : ? / :> ; :9 /8; 12 ;; 9/

J8. L :/ : 9 A: ; / ; 9 ?: ? =:8=8:8 / 1Z 9: /: 0 ;8/ ; ?/9 ?98 Q0 8:; =:8/898; 9 :> 9

=: 9 SEAL 8 :/ Q9:8/: 9 M;=??8' ?/98 =:/8 9;/ N 2'

9;=898 9 6 :?=8; /:8;' 8 ? =99 :/ 9 : 9

2 4## . SEAL ; / =:; ? ;?;: :> /: 8:9 ?@:98 /

27Z 9 / 99 :; 9/ S; I:898 S?: SIS. / :;; ;

/ ;?@,; 9 C////' 8 ? =8 8:9 9 3 ### .

16" PLANTA CONCENTRADORA

L =/ 8:98: 9 A:' : :/; 9 =/ 8 @8; 898; 9

8:8' =/88 0 =8: / 898 9 /8X 8@98 ? 8:98 @?/W' ;? =99

;/9 ;< 9;J9 =: =:8;: 1 #5# TMS 9 :/ =8: 9>.

16# PROTECCIÓN AMBIENTAL

E/ D=:8 9 P:8 A@/' =/ 0 ? =:808; @/;

? ? : 8 / 9 / 8: 9 =:<:8; 8;

/@:98; 9:; 99; 9 / .

F;/ /; 99; =: : =8; @/; 8; /8; :?:;8;

88 ?' ;?/8 0 :. L; =:=/; 99; 9/ 9=:8 ;8

− M88:8 0 </;; 9 /; ?; ;?=:/; 0 ;?@::<;.

− C?=/8 9 / 8:99' @/ .

− M88:8 9 / /99 9/ :.

− T:8 9 ? =: 8;?8 Q?8 0 :8 9 /?;.

− T:8 9 :;9?8; ;/98;' />?98; 9?;:/;.

− P: 0 8:8/ 9 9::; 9 Q9:8:@?:8; :8 9 Q; 9

− P/ 99; 9 8:; 0 9 : 8; 9;?:@9;.− P/ 0 ? =:8:; 9 =808 ;8/ =:808; 9 8:8 8 9

/=; 0 : 9 :?Q;.

− E9? @/' 9 Q:/; 9 =.

E/ ?=/8 / 1##Z 9/ PAMA ;@/98 ; 98 D@: 9 1""7 8 ?

:; 9 US[ 1 7## ###' / ?/ 8=:9 ?:8 =:808;

− C8 9 Q; 9 :/; ?8;.

− M8:8 9 /8; ;;; 9 9: 9 /; 8; 9 M: 0 B.

− T:8 9 :;9?8; ;/98;' />?98; 9?;:/;.

− P/ 9 :8 9 ? =8@/.

CAPÍTULO II

ASPECTOS GEOLÓGICOS

L; ::>;; >;8&?>; 9/ 08 9 A:' =: /;:/8 88 ?

9=;8 =:/ 9 /; =:8;8; 9/ =8 9?/: ;:.

21 GEOLOGÍA REGIONAL

E/ 08 9 A: ; ?: /8/98 / ;8 S?: 9 / C8:9//: 9 /8;

A9;' 989 /8: ; :8; 8/<; 88; ;89; 8

:8; 08; =:/; 9 =/ 0 8:8 88 C0//8' S??0@8' O:8== 0 8:8;.

L :88/8> 9 /8; 8; 8/8; Q 998 /?: / 8/? ;::< /8/' =::

9/ T::8 9?: / M88 T:9>8 Q; / P/88 M98X 88:98 ? =8

;? 9 :8; 8/<; 9 =:89 1 2## .' 8 99; :98:; :@/;

: 6'3 M.A. 0 6'1 M.A. SK N8@/ , 1".

L; :8; 8/<; <; ?; 9 / 8 8;?0 / 8/<8 T 9/ M88T:9>8' 8;?98 =:=/ =8: /; 9;>; :/9; 8 /8:98;' =:98; 0

?8; ;:98; 88:98 / :8 9 /; ;:??:; :/9; 9/ 08.

R8; 8/<; =8;,:/; <; :;' 8 /:9; 0 9 8=8;

A9;>8&@;</;' 8;?0 / 8/<8 S//= 9/ P/88 M98 ;?=:098 /

8/<8 T. F/ ?@:98 /8; 8/<8; ::8;' ; ?: 9=;8;

?::8; 9 99 :' 8;?98; =8: :/; 8::8;' /?/; 0 /?/;.

22 MARCO GEOLÓGICO REGIONAL

A/ / / 8:8 9 8 / =/8 -?Q?8 9?: / M88' 8 /

=/8 9 89; /; :8; Q 8:98 =/?;' :?:; 0 //8;' 998 /?:

:?;8; 8/<; 8 /; ?/; ;< ;898 / 08: =: 9 / :/ :>9; =8:

/; ;8/?8; Q9:8:/; 9=8;<98; /; ; 8/<; 8 /; ? ;< :/89

/ 08: =: 9 / :/ 9 /8; A9; 9/ P:K.

SK / 8:8/8> 9/ 08 ; 8@;: ? ;; 9 ; ;?@,=://; ? ;

?: ://98 //; 8:/; 9 :?@8 :/ N,SE 88 M: 0 M:8

/ N8:' ; A/ 0 B / :8 0 T:; R0; / S?: 9/ 08 8

@?8; 8::8; 88:98 ? /: ;:??: 9 G:@ 8:98 =8: Q?98;

@/8?; 9 /; ;' = 9 / A/ ? ?;: ? @?8 8::8

8:98 8 / B ? ;:??: 9 H8:; / =: S 9/ G:@.

E / 8 O; 9/ 08 ; 8@;: ? @8 9 :?@8 9 /; ; T:; R0;'

M: 0 B Q / O;' 898 ? :?@8 E, 0 ? @?8 Q / NEX /

8 N8: 9/ 08 9 /; ; M: N' M:8' R/ D 0 L?; 8 :?@8 E,

8 / @?8 8::8; /; ; 89; :8:X ;; ;:??:; 9

; 8 @?8 8?98 0 / =: :/ Q?99' ;8 ::>;; 9 ? G:@

8:98 =8: ? 9 9;; 9@98 ? =; 9 / ;?=: ? : 88

8;? / Q?98 9 / =: :/ /8 /:8 9 / ;?=: 9 //8 ? ;

A;;8 ; =?9 9:: /: :; ;;; 9 =; E/ =::8 9

9: N,SEX / ;?98 9 9: E, 0 ? :: ;; 9 //8 9 9:

N,S :=:;98 =8: /; ; M: 2 0 C/:8 9@/ 8:9;.

E ;98 :8/ ; : 9 ? 9 //8 :/' =8;@/ 9@98 ?=:99 9 =:;8; /:/; :098 88 8;? ? 9;; 8:98 98;

;?=:; 9 //8 8 @?8 8?98;.

23 GEOLOGÍA LOCAL

231 VOLC&NICO TACAZA

E;< :=:;98 =8: :8; 8/<; 9 8=8; 9;>' :/9 =8: /8:98; 8/<8;' ?8; 0 =:98; 9;>8;. L; 98; :98:;

:/9 =8: / D:. N8@/' ;J/ ? 99 :@/ : 6'3 M.A. \ 6'1 M.A.'

8;?098 / =:: 9 9 / ; 9/ ;8 ?/;8. L; :8;

88:; 9 ; ?/;8 ; 9::8 @; ? =8 8/8

;?=:/ 0 ;?@::<8 8=J98 8 ;89; =:/:; 9 =:8:. E;<

8;?98 =8:

' A()*+,-' ./,-,'

S =:; =8; 9::; /<8;' ; 9 </ ;=/ ;

=8: ?: =8::>' ;? 8= 0 8/8:.

L :8 :; =:; 88 8=8; 8:;/; 9 =/8/;; 3#Z'

Q8:@/9 5Z' @8 3Z 0 =:88; 2Z. L : ;< 8=?; =:=/

=8: =?J; 0 /:9; =/8/;; 9 8/8: :98; =8: ;? /:.

L :8 =:; ;?=: :; ? 8/8: :98; 8/< 8:<98;

:8 =8: 9/ =:;8. E; :8 ; 9 : =8: 9;9 / =?8 9

; 88' 8;?098 :/.

4 A5/7*')/ /9(,/

S ?: ;8@:098 / 9; =8::> 0 ;< 8;?98 =8:

:8; :98998; ;?@?/:; 9 J8; :98; ?/8; =8: ? : 9

?: =8::>.

S? 8/8: ;?=: :; 9 /8; :8; ; :;<8 :9 0 8/<

:98; ;? :.

T:/ *+-'-,,')/

E; ? :8 =:8/<; 9 :?/8:> 0 8 ? ;: 9/9 9

=8; :@/;' 8;?98 =8: ? : 9 9:8 8/<8 0 :8; 9

:;/;' =:; ? 8/8: :@/ : 8/<8 :98;8 :; /:.

) P;,)/+ '()*+-,/+

S =:; 8: ; / 9; =8::> ;? 8/8: 9

/: 0 8;;' =:8 ; 9: =8: / J8 9 ;?; :;/;.

P:; 88 8=8; =:=/; 8:;/; 9 =/8/;; /:9; 0

? : 8:9 =8: :/ =:/ :?/: 8.

232 VOLC&NICO SILLAPACA

S ?: =:=/ / NE 9/ 08 88:98 /; :8; 8/<;

<; :; =8;,:/; 8 /:9; 0 9 8=8; 9;>8,@;</8 98: ; 8=: 8 / 8/<8 T.

P:; ? 8/8: :; 8;?: ;?=: :; =8: / /98 898 9

:/; <8; ? 8/8: :8 :// ;?=: =:9' ;? ?:

; 9 :8 8 0 8=8. L ::>; 9 ; 8/<8 ; / /: 9;0?

8/?: ? =:; ;?; /8:8;.

233 DEPÓSITOS CUATERNARIOS

C8;?0 /8; :/; :; ? ; ?: ://98 /; =:; @X

:=:;98; =8: :/; 8::8;' 8/?/;' 0 /?/; =:=/.

L8; :/; 88:; 9 ;8; 9=;8; ; Q 8;9:98 88 ? ;8/ ?99

9?: / =8 8/8.

2" GEOLOGÍA ESTRUCTURAL

2"1 FALLAS ! FRACTURAS PRE–MINERALIZADAS

E;; //; 8:9; =8: 88; 8;' ; 9 /: /;

/@8:; ;?@::<;' ;8 ?0 =8:; 9;9 / =?8 9 ; 88 =8: /

=/?9 9 ;?; ;=8; @:8; 8:@/; =: / =/8 9 /; ;8/?8;:/;. D:8 9 ;; //; ; ?: =/9; /; ; M:' A/'

B 0 C8;?/8. A?/ B' ; / <; =8: =8: ;?; ::>;;

8/;. E: /; :?:; 8:9; =8: 88; 8; =:=/ <;

=8:; ;8 /; ; M:8' L?; 0 R/ *D+.

2"2 FALLAS ! FRACTURAS POST–MINERALIZADAS

P8;:8: / //8 0 :?:8 =:,:/ 0 / ://8 9 ;; =8: ;8/?8; :/;' ; =:89? ? 88; 8; 8 //8

0 :?:8 ;?98 =8: ;8/?8; :/;.

G:/ 8?:: 8: 98/ 8 :;:;/ /; ;:??:; =:=/; 0 ;

?: =8@: :/9; ://; =:=/ =8: ?:8 0 /.

2# GEOLOGÍA ECONÓMICA

/ :/ 8 A: 8?:: ;' Q@98 ?:; >=; 9 ://8

9 ;=8; @:8;' 99; =8: / @98 0 :?; 9 /8; :/; 9

L :/ 9 9 A: ; =:; 8;:98 ? 88 :/ ?0 /:8.

E /8; /8:8; <; /98; 9 /; ; =88 :8;89;' ;8/ ; =:;

/8:; 8?>8; 9 =/ 0 8:8 =8: 9 /8; /8; :/98; 88 / ;8 9 /;

; M: 89' *D+' L?; 0 M:.

E =:8?999 ;8; /8:;' ; : :9?/ /98 /8:; 9

=:89 =:: 9 /8; 45 0 1## . /; \# 0 \4#X 8;?098 9@8 9 ;8;

/;' ? Q8:8 9 =/ 0 8:8' /:98 0 8?8' 9 ? :/8 :/ 9 ?8; 24# . 0

?08 @8:9 :8: ; ;K =:89 / N. ,16#.

E :/ =:89 =8: 9@8 9/ N. ,16#' /8; /8:; 9 =/ 9;?0

:9?/' :<98; :;' /8; :/; 9 /; @<;8; P@' % 0 C?

=:8?999' 998 ? =8; =: <; ? / ,235' 89 M:.

E :;?' / :/ 9 ' 9/ Q8:8 9 /; =:8;8; 0 @<;8; ?;: ?

:/8 :/ 9 =:89 4## . 0 ? ; /:/ 9 1 5## 1 ## .

E/ @8:9 ;?=:8: 9/ Q8:8 9 /; =:8;8; 9 / 08:> 9 /; ; ; ?:

=:/ 899 0 8;?0 ? : ;:Q 9 2# 4# ' <; 8 8; ;?@,=://

/ ;?=: 8=8:< :8;89. E; : 9 89 ;< 8;?9 08: =8: 98; 9 ;8 =:8/?;' Q::8 /8; 0 :; 9 :/; 9 =/.

L; ;:??:; ; ;< /9; / :/ 8 :8; 9 =8 9 /

0 / 898 9 /8; :/; 9 0 ' 8;:98 /: ? 88

:/ 998.

2#1 DESCRIPCIÓN DE LOS MINERALES DE MENA

P,'5,,-'–P/:+-,-' S3S@' A;A3. A ;8; :/; @ ; /; 88 8 /

8@: 9 =/; :8; 8 :8;/:. L =::: ; 9: 9 / =:8?; =8: 8/8: 0 =8:

//: =< :; 88 :;8. S =:; :/ 8: 9;9 0

@99;' ;89 8 / =8/@;' :Q9: 0 /.

P/,4'+,-' S11S@A16. C8;?0 8 / =::: /8; :/; 9 =/ 8?; 0

=8:98:; 9 S@' 9 8/8: :; :8 :8 9 Q::8' 9 @://8 </8 0 :0 :;. S

=:; 8: @99 8 9;9 0 ;89 / =::: 0 / :Q9:.

T*-'<*),-' S13S@4C?'F'%'A. S =:; 8K 8: 9;9' =8;

; @99. S ?: ;89 / /' @/9' =:' 0 ;?/8;/;.

T*(('(-,-' S13S@4C?'F'%'A. S =:; 8 /; ;; =:8=99;

:;/8:<; 0 >;; 9 / :Q9: =:8 8?::98 8 8: :?.

A5*(-,-' S A2. S =:; 8: 9 //; 0 9;9 8 08: :?.

S ?: ;898 8 / / 0 :Q9:.

G'*(' S P@. S =:; 8 :? :9; ;; 8/@/;' ; 0

:?/:. S ?: ;89 / =:' ;/: 0 Q/8=:.

E+'*,-' S %. S =:; 8 08: :? 8: ;' 8:98 //;

9 =8; :@/;. S ?: ;89 / /' =: 0 Q/8=:.

C<'/.,,-' S2C?F. S =:; =:=/ 8: ; 0 :: 8:

9 :;/;. S ?: ;89 / ;/:' =: 0 /.

P'-' N'-,'. S =:; 8 08: :? 8: :@8:; 0 8: 9

Q/8; 8; 88:98;.

E*-=7. S ; 8 =8 :?. S =:; ;898 8 / =::: 0

2#2 DESCRIPCIÓN DE LOS MINERALES DE GANGA

C:'>/SO2. S =:; 8: ; 0 :;/ :? 8:98 9:?;;

0 @9; =://; / Q8 0 =;8 9 / . S?=:/ ; =:; 8: 9

?:8 /Q8;8.

C',-' CO3C. S =:; 99; =:@/; 0 :/ 8: ;

0 8 @? 8/' @ 8?:: 8: 9 ;; :?/:; ; 0 8=;.

S? 8/8: ; :@/ : @/8 8/8:8.

R/)//+,-' CO3M. S =:; 8 08: :? 8: @99 08=. S 9: 9 / :898 =8; ;? 8: 9?:.

R/)/(,-' SO3M. S =:; :/ 8: ;' 8= 0 @99.

E; 8;9:9 ?8 8 / :898:8; 88 :/; 9 8:8/ :/8.

P,,-' S2 F. S =:; 8 08: :? 8: ; 0 9;9' =8;

; 8: 9 =?J8; :;/;.

F:/,-' F2C. S =:; =:=/ :9; ;; :?/:; 0 8=;'

=8; ; 8: :;/9' :/ K@8; 0 8Q9:8;. S? 8/8: ; :9

/:8 :9 8;?:8 0 ;898 8 / /' /' =: 0 @/9.

E / 08 :8 9 A:' ; ?: ? @? K:8 9 ; @

99; 0 8 :9; ::>;; /; ?/; ; Q :?=98 9 ?:98 ;?;

::>;; /8; ;?; ;;;

2#3 SISTEMAS DE VETAS MACARENA? BAJA? ALTA

E;; :; ;' ; ?: / =: :/ 9/ G:@' ; 9:' : /; ;

:8:; 0 / ;; T:; R0;X /8: 8 @?8 8::8 / ;; :8:.

2#" SISTEMAS DE VETAS TRES RE!ES

E;< 8;?98 =8: ? =:=/ T:; R0; 0 ;?; :/; 1' 2' 3' 0 4'

88:98 ? ;:??: =8 8/ 9 @//8 ? ; ?: / :8 SE 9 /

' :98 / @8:9 ;?: 9/ G:@ 9 A:.

L T:; R0;' /8: /8 /:8 9 3 ### 8;:98 ? /: :>/

CAPÍTULO III

PROFUNDIZACIÓN DE LA RAMPA 3360DEBAJO DEL NIVEL –280 VETA BAJA

31 INTRODUCCIÓN

L; 08:; :;:; @/; / 8=J> : A: S.A.' ; ?: ?@9;

/ 8 9 B' =8: 9@8 9/ N. ,26#' =: /8 ?/ ; Q =:8098 / ? 9 /

R= 336#' 8 / /99 9 =89: 9: 0 =/8: / :/ ?@98 9Q 8.

D:8 9 /8; =:=/; 8@8; ? =:;? / 8;:? 9 / R= 336#' ;8

− E/ ;8 / / ,31#' =: =89: 9;::8//: /; /@8:; 9 =/8: 0 =:=:' =:

/ =/8 9 /8; @/8W; ?@98; 9@8 9/ / ,26#' / 8 9 B.

− C8?: 8 / =:8?9 9 / := 336# =: / =/8: 9 8; :/9;

=8: 9@8 9/ / ,31#.

− P:: / 8/ 9 /8; ?=8;' :/; 0 =:;8/' ;;8 ;: =: /

: 9/ :/ =8: 98; :<=98; 0 /@/;' 88 8/?; 9 12 .

32 PAR&METROS PARA EL DISE@O DE RAMPAS

A/ 9;J: / 8;:? 9 ? :=' ; 9@ 8;9:: 88 =:<:8; P,(,.'*+

S' :9' :98 9 ?:?: 0 /8?9 8/. A:,,'*+ P:/ 0 9/.

321 SECCIÓN

L; 9;8; 9 / := :> =:=/ 9 ?:98 / =99 9

=:89? ? ; 9:' 0 8: 9: /; ::>;; >;; 9/ ::8 8

/; ?/; /:8; / J8 9/ ?=8 =/:. E;; ;8; =:898 ;

R=; AQ8 A/8

P:=/; 3'2# , 6'## 3'## , 4'## A?/:; 2'5# , 3'5# 2'5# , 3'##

322 GRADIENTE

C9 := ? :9 <; 8:@/ ;? :9 =' 9:9

=:=/ =8: ;? =:89?' 8/? 8 9;::8//8 0 =8: ;? 8;8 9 8=:.

E8; ?98 / :9 ? 8 / 9;? 9 / =:89? 0

: ? 08: 8;8 9 8=: =8: Q8:. L :9 = ;< : Z 1#Z'

=:8 08: 8;/ : 1#Z 0 15Z' ;98 ?;:8 =>; / :9 =:898 9

12Z' 8 :;?/98; ;;8:8;.

L :9 <; 8:@/ ; / K =: 89 /; 9 :;=8:. L8; /8; 8;8;

9 8=: 0 / :9; =9; ;8 ?Q; ; 9;?/98;. L;:9; /?0 ?: /8; 8;8; 9 / 0 9/ :;=8:. P8: //8 9?: /

=/8 9/ ;; 9 :;=8: ;?@::<8 9@ 8;9::; /8; 8:;

@/;. L8; 8;8; 9 / ? 9=9 9/ K:8 9 Q>?/8; =/98;

=: :;=8:; :=; ;8 :9?98; ? >8 ? :9 9

=:89 Z.

323 RADIO DE CURVATURA

L8 :89@/ ; ? /; :=; 9 @ ;: /8 <; : =8;@/' 8 ? /; ?:;

9@ : ? :98 9 ?:?: :9.

E;8; :98; ; / : /8; ?=8; =/:;. T8; 2 =8; 9 ?:?:

? 8; ;= /8; </88;

. R98 9 ?:?: :8 RI

@. R98 9 ?:?: :8 RE

E/ <; ?;?/ ; : ? / :98 9 ?:?: :' ? ; / <; 898 ?

=8 9 : Q8?; 9/;' ? 8:8; =:8@/; ? ::?= / 8:/

:<;8' 0 ;> ;: /8 ;?& =/8 =: ? :?/ /8; ?=8; ; K

=:8@/.

P: /: / :98 9 ?:?: =8 ? ' ; 8:< / :98 :8 9/ ?=8

<; :9 /8?9' ? ; =/:<. P: /8; </?/8; ; 8:< / :98 9

?:?: =:898 ? ; 8@ =8: / ;? :?/

&E&'&p

RE R98 :8

RI R98 :8

R= R98 =:898

32" LONGITUD TOTAL DE LA RAMPA

E; / : 8/ 9 9;::8//8 ? ; :/ 9;9 ? / :8: ?

/ ;?=:8:. E; 9: ; / /8?9 8/ 9 ;8 ? ; 9;::8// 9

9Q :=.

E; ?0 =8: 9:: ; /8?9 =: :/: / =:8: 9

9;::8//8 0 9:: / 8;8 9 :;.

32# PERALTE

E/ =:/ =8: /99 : / 8/9?: 9 /8; Q>?/8;' 0 ? =: ?/@::

/ 9 / ?: :>? 8;898 =8: / =;8 9/ ?=8 =8: ? ?:. P: /

</?/8 9/ =:/ Q 9 :: /; ?:; :>?; 0 :8/X ; ;98

9:8; ? /:8; 9 /; ;?; :?/;

V /899 ;

R :98 9 ?:?: =:898

/: 9 / :99 ;

Q8 9 / /@8:

326 DECLIVE

E/ 9/ ? 9:< ? 8;:: 9?: / 9;::8//8 9 / :=' 8 / 9 0?9:

/ 9: 9/ ?' 8;/ : #Z 5Z <8 : # 17'5# . E; ;:<98 89 / /8?9 9 / := Q; ;? :8 9 8;:?.

E; =:<:8 ; ?0 =88 ?;98 8 ; 9' ;8/ ?98 Q0 =:; 9 ?

0 ; / ?98 / := ? =;8 9 #Z' /?; /; ?:; ?98 ; #Z'

; / / =:/.

33 TIPOS DE RAMPAS

L; :=; =?9 ;: 8;:?9; :; =8; E 8: 9 Y' %&% 0 *E;=:/+.

331 FORMA DE !

E;; :=; ;8 ?0 =88 ?;9; 0 ; 9 / P:K' :/ ; =/@/9:8 9 =?J; ; 8 ?:=8; 9 :/. C8;; Q: ? := ;?=:8:

=: ;8 9 :/; 0 8:8; ;:8;' ;=/ ://8X 0 8: := :8:

989 ; ;=: / 9;: 9/ :/ :>98 9 /8; 8;. E;; :=; ;8 9

:<=98 9;::8//8 0 =8 =:=:.

332 FORMA DE ESPIRAL

E; / =:: ;; 9 := ? ; =/ ?;:8 =>;' / C8@:.

E; ? ;; ? ? 2 /;' ; :/ 9:8 9/ 08' ; :?/ 898 /

?=8 88:98' 8; ;: 88 98 9 :;=8: 0 //: / ;? 9 98.

E /8; :8; 9 ; := ; Q ;' =: /; 8=:8; 9 98.

L :9 =: ;; :=; 9@ ;: : 7Z 12Z 0 8 08: =8:? ;:>

;8:: 08: /8; ?=8;' =?;8 ? 8 =89:> :;?: ?: / ?=8 =8:

:; / ; =9 89 / /8?9 9 / :=' 9 / /.

U := ;=:/ =?9 9: /8; :;?/98; =8:

P8 ;@/99 9/ 89?8:.

P8 ;?:99 9/ =:;8/ 0 ?=8.

A?8 9/ 9;; 9 /8; ?=8;.

P8: ;; :8; =8 =/. O: 9; 9 ;; :=; ; ;? 9;J8 0

@ /8; ?=8; 9 =:8@/; 9 9: 9;;.

L =: 9?;: ? ? := ;=:/ =?9 =/:; 9 : =

;8/8 Q; ? 9: 9 8 9 3# : /8; =?8; :8; 9 / :=.

333 FORMA DE ZIG – ZAG

A?/ / 08:> 9 /; =:;; : ? ;< =/98 / ;; 9

:> :W/;;' 8;:?0 /; :=; 8: 9 %&%' ? /; ;?;

' E/ 9;::8//8 =8: /8 :/ = 9 / ;?=: ? 8;98 9 / 8

:/9 0 / /8?9 9 / := 9=9: 9 / /8?9 9 / .

4 L := : 8 ? =9 =:898 9 12Z 0 // 9;?: 9Q

=9 /; ?:;. S 8;:?0 :/ ;:/ 8 :8; 9?:; 0 8=;.

) L =: 8; 8: :/: /8 =8;@/ =:// / 9: 9 / 8

?:=8' ; 9: ? 9 /; ;' 9 =:: / =;8.

* L; ;8; ;< ? :8; 8:; 0 998; :8: / 9;J8.

A /; 8; :/9; ; :: =8: /8; :?:8; 8 ; 9;9 ;; :=;.

E;; :=; ; ?/ ;=/ =: / ;:8' :;=8: 9 ?:;'

:/; 0 =: 8: 9:; =?8; 9 :@8 88 D;::8//8; 9 ?8;/;' 8;' 8; 9 :?>8 9 :/;' . E A: ; ? 8 ; =8 9

3" CARACTERÍSTICAS GENERALES DE LA RAMPA 3360

T=8 % & %

G:9 12Z

S 4'## ] 4'##

R98 9 ?:?: =:898 16'5 P:/ /?/98 #'24

P;8 /?: ? ; =8: ? ?/

o D/ N ,21# / N. ,26# ? ?/ 5#

o D/ N ,26# / N. ,31# ? ?/ 5#

G:9 ?:; Z

M:/ ;8@: / ?/ ; 8;:?0 R8 A9; 9?:

R= =:// / 9: 9 / 8;:98 ? 9; =:898 9 15 .

L /8?9 9 / := 336# ;

o D/ N. ,21# / N. ,26# 43 8 ? ?/21

o D/ N. ,26# / N. ,31# 43 8 ??/

P8: /8 8 / /8?9 8/ 9 / := ; 9 76 .

L := 336#' =: 9 / =:8:; 336#' 9/ / ,21#' B' 9 "#

=:89 9 ; ? ? :?:8 =: ??/ 0 :?>8 9/ :/

/8; 8/?;. D;9 9Q8; :?:8; ; ? Q; 9 / 0 ;:8;.

3# METODOLOGÍA DE PROFUNDIZACIÓN DE LA RAMPA 3360

L =:; 8:; %ICSA ; / =:; :;=8;@/ 9 8;:?: / := 336# 9

; 9 4'## × 4'## 0 :9 9 ,12Z' 9Q 8: :@ =/98 / 898

;,98' 9@98 ? / =:8: ; :/ 8 <?; =:8:98:; =8 W,/

: H?;:<' / /= ; K 8 ? ;88= T8:8 3##D 9 3'5# 09 3X :@<98; #2?:9;9> 9?<988; /8; Q8::8; ;@/98; =8: / 8=J>. %ICSA :@ 8 2

?9://; 9 6 Q8@:; ?.

− P:: ?:9 113# .. "## =..

− S?9 ?:9 11## =.. "## ..

− U ?9:// ; 88:98 =8: / ;? =:;8/.

o #2 P:8:;;.

o #2 A0?9 =:8:;.

o #1 B8@:8 89898 ; ; =:; 9 ? 8 8.

o #1 O=:98: 9 ;88=.

36 CICLO DE MINADO DE LA RAMPA 3360

C88 898 :@8 9 ? 9 /@8:; 9 9;::8//8' =: / 8;:? 9 / :=

336# ; Q ?=/98 8 / /8 9 98 ;@/98 9 ?:98 / 9;=8@/99 9

;?;:8 9 ?' : 0 ?=8; 9 /= ?08 8:9 8;?8 ; 88 ;?.

− V/

− R98

− D;98

− A89898 9 =/8: 9 =:8:.

− P:8: =: 9 ;?=:8: 0 =: 9 :8: 9 / :=

− L=

− V8/9?:.

− D;=:8.

361 VENTILACIÓN

D ?:98 / :/8 :8 9 ;?:99 9 / 8=J> : 9 A:' ;

8@/8:8 /: 88 >8 3# ?8; 9;=?; 9 9 9;=:8.

L / 9 ; /@8: ; 8:9 9 /98:; 0 ; 9 / 9

16+9 9<:8 0 2# 9/ 8= 9 / /@8:.

362 REGADO

E; 9 ;? =8: :: 8 ? / :/ 8/98 8 / /99 9− E: / =8/8 8 ? ; =:89? / 88 9 / /=.

− D: /8; :8; 8:98; 08 //98; ? ; =?9 =:;:.

− E/: /8; ;; ? ; ?: /898; /8; :;8; 9/ :/ 8/98.

363 DESATADO

T:@8 ? ; 8@/ / =:;8/ ?:. ;' 9?: 0 9;=?; 9 / 99

=:8:9' ?: 9: ? / 9;98 ; / :@8 ? ; :/ 8;'

:; ; :@ ? /@8: ;?@::< Q98 ?;8 9 #2 ?8; 9 @:://;

9@9 =:=:98; 0 ;; ;8 9 4+' 6+' + 0 1#+ 9 /8?9.

E; ;; 9 :@8 ; Q 8=98' 9@98 / ; 9 9; 8 08:

:? =8: >9 9 :8;.

36" ACONDICIONADO DE PLATAFORMA DE PERFORACIÓN

L : 9;=:9 :8: ; 9@ 9 898: 88 ? ::=/ 8/

/98 8 / /99 9 ? ; ;: 88 =/8: =: / =:8: 9 / =:

9 ;?=:8: 9/ : 9 / :=' ;98 / ; 9;9 / 8= 9/ : Q

:<; 9 =:89 9 3'## =: ?@: / = 9 9 / =:8:98:.

36# CALCULO ! DISE@O DE MALLA DE PERFORACIÓN

P: / 9;J8 9 =:8: =:8; 8;9:98 ? / ; 9 /@8: ; 9 4 ] 4

' 0 ;? /99 ; / ;8 0 =;8 9 Q>?/8; /8; 88 ; / ;8 9 8/?;.

E/ 9;J8 9 =:8: =: / // 9;J9 ? 9 8: ?98. E; 898 8;

=: ? 8:8/ 9/ ?=8 9 =:8:' / 9: 9/ 9 / := 0 / ;8@:

' C/-*+ :*7')/

C8;; =:8:: :8; /9:8; =://8; ?0 :8; : ;>' ?;?/

9;=?;8; 8: 8:' =:8:98; 8: =:=9?/: / : /@: 9 /

/@8:' 9 898 ? / ;: 9;=:98 =:89? ? 99 />9:.

L8; /9:8; 9/ 8: ?98 9@ ;: =://8;' /; 9;8; =?9 Q: //:

/ 9;=:8. E; 9:;8; :8; =: :: ; 8: :8; /9:8; 9 =?J8

9<:8 /:98;' ?8; 8 : =/8; 0 8:8; >8;' 8 ? /9:8 :/ 9

08: 9<:8' ; :' :8998 =8: 8:8; 9 8: 9<:8 :98; 8 :;. E;

:89@/ ? /8; /9:8; 9 8: ; ?; T <; =:8?9; ? /8; /9:8; 9

9;:8' =: 9: ? 8= /=8. E; ?0 8 :8 9?: 0 Q88' 8 ;>

:/ ;?/8 8 ?0 ;?:98.

E: /; ?;; :?; 9 / // 9 ? 8: ?98' 8;

− C: =/8; ;? 8 9 9 ?0 @ =8.

− L8; /9:8; =:8:98; ?0 /8; ?8 9 8:8' 8 ? 8 ; =://8;.

E;=8 >8 ;?' 8 ;' ?98 8 ; 9 ;?; Q?8; ; ::'

9 ? / :8 ?@:9 =?9 =9:;.

4 C/-*+ ,(),/ / //7'(-

E; ? 8/9?: 8 =:8: 9 ?8 8 ; /9:8; 9 9<:8 :9' / =:=8 ;

=:8:: 0 ::' 8 ? @ 8: 9 =/8;8;' /9:8; 9 9<:8 =?J8

=?8; :8; 9;=?;8; ;: /:998: 9 /8; /9:8; 9 9<:8

:9 ? 8 // : =/8;. D:8 /8; 9;8; =8; 9 8: />9:8 8;

C8: ;=:/' 8: 98@/ ;=:/' 8: :;' 8: 8:8' 8: Q.

N=7*/ )* -'')/+

1 C9:/ )* B:)*( B

SK RQ:9 A;Q.24

@ C8; 9=9 9/ =8 9 :8 0 9/ =/8;8

D D<:8 9 / : =/8; =?/

D 1'5 =?/ 3

cm#2,4550,112

50,112) ==

2 C9:/ )* *+.','7,*(-/ S

S ; ] B

; /9:8; 98; 8 :/8; 8:8;

; 1'2#

S 1'2# ] /'5#

S 1'# =; 54'6 .

P8: 8 / // =:89 ;:< B ] S 46 ] 55

3 N=7*/ )* -'')/+ ./ ),+.'/ N-

t ×+=

N NK:8 9 /9:8;

P P:>:8 9 / ; :8;

P 1"41"4* =×=×

E D; : /9:8; 9 / ;

E #' 5# =: :8 9?:

C8 8 8: 9 :8

2 =: :8 9?:

E8; =: :8 9?:

"41"20,50

1" t =×+=

) D,+*H/ )* ' 7'' )* .*/',;(

E /; F?:; 23 24' S 8@;: :< /8; 9;; //; 9 =:8:

=/9; / := 336#.

D@8; 9: ? =: / 9;J8 9 / =/// 9 =:8: =: 9 =8 9

:8' ; 8;9: 88 8: 9;8 / </;; 9/ 8:8 / ?/ ; 9;8/ /;

99; 9/ 8:; 0 /; 898; =:8=; 9/ 8:8' /8 ?/ 9: /

;99 9/ ?=8 9 =:8:' =: 9?:; / ; 9 / ' =8:

/8 ?/ 9@:> : /@/99 / ?;8' =8: //8 ; 9: / ?;8 9 <?;

=:8:98:; =8 W,/.

E/ 9;J8 9 =:8: 8; 9 /8; ;?; =;8;

& S 8: / @:?: 9 ? Q?8 :/ 0 =?9 ;: 9 1.5 8 3+ 9 9<:8.

& S 8=/ /8; /9:8; 9/ ::?' 0?9; 0 / :;8 9 /9:8; 9 9;:8. C?08;9<:8; ;8 9 /'5 0 ? /8?9 9 6 =;.

L =:8: 9@ ;: /9' 98 ? / / 9 / := 0 /8;

/9:8; 9@ : / =://;8 : ;>' / ?/ ? 9@ 8;:: / @?:9 0 /

;=8 /?/98 =: 9 =8 9 :8 0 9 ?:98 / =/8;8 ?/98.

366 PERFORACIÓN

P8: 898; 9 :@8 ;=98; / 8:8 : / 8:; 0 / 8=J> 0

=8: /8; =:<:8; 9 :@8 ;@/98; A:' ; 99 ?/: =:8:98:; =8

W,/' /; ? =:8: ?/98 @::8; :/; Q8/; 9 3 . P: /

/98 9 @::8; ; =/ / /98: ?<8 A/; C8=8 89/8 TEROC 64.

P: / ;/ 9/ ?=8 9 =:8: ; ?8 ? 8;9:: / ::>;;

=:8=; 9 9;J8 9 / := 336#' C?0; ::>;; ; 9;:@ 8?

S 9 / := 4 . ] 4 .

G:9 12ZT=8 9 :8 A9; 9?:

T=8 9 =:8:98: W,/.

NK:8 9 =:8:98:; 2

L8?9 9/ @::8 6^ 1'#

D<:8 9/ @::8 1'5+ 3 .

L8?9 9/ /9:8 1'7# .

D<:8 9/ /9:8 3

A :/ 1'5#

M// 9 =:8: 46 ] 55 .

NK:8 9 /9:8; 67

' R*(),7,*(-/ )* '+ .*/')/'+ '–*5

− V/899 9 =: 1'#" =.

− T=8 9 =:8: =: 6^/9:8 5'5# .

− T=8 @8 9 /9:8 =8; #'35 .

S:4 -/-' )* -,*7./ *7.*')/ #?8# 7,(

− T=8 9 =:8: 898 / : 67 ] 5'5 3"1'"5 .

− F8: 9 ;?:99 0 8:8; =:;8; 2# Z

− T=8 9 =:8: 898 / : 8::98 47#'34 .

− E 9 8=: # Z

− I;/ 9/ ?=8 2# .

− D;8 9 / <? =:8:98: 2# .

TOTAL #10?3" 7,(

TIEMPO TOTAL 8 < 30 7,( 20?"0 +

C8 ? <? =:8:98: 51#'34 .

C8 98; <?; =:8:98:; 255'17 .

TIEMPO TOTAL DE PERFORACIÓN " < 1# 7,( 10?20 +

4 C/(+,)*',/(*+ .9-,'+ )* .*/',;(

C8;9:98 ? / = 9 =:8: :=;' :?: ?Q =:; 0 ?Q

8: 9/ =:8:;;' ; ;J/: /?; 8;9:8; ? ; ?

: ? =: 8=: ; :@8' =: /8 ?/ / ;?=:;8: 9@:< Q: /

;?8 8=8:?8 =: 8=: 9Q8 :@8.

− A(-*+ )* ' .*/',;(

S 9@ :: / @;8 9 : 0 ?.

CQ?: 0 :: /8; =?8; 9 9: 0 :9.

M:: / :8 9/ :.

D:: / 8: 9 =:8:

− C<*:*/ )* *:,./ )* .*/',;( K '+ <*'7,*(-'+

S 9@ =:89: :: ? ; 898 /8 ;:8 =: / =:8:' 9 898

? 9?: / :@8 8 8?:: ? ::?= =8: / 9 /K ;8:8 8

Q::' 8 / =:99 8;? 9 =8' 9@8; 8; :

− L' 79:,(' *( 4:*( *+-')/ K +:+ '*+/,/+

(?8 9 @::8; ;:8;.

M?:; 9 : 0 ?.

C88; 9 /; ?:;.

L?@:98:.B8// 8 .

− $*'7,*(-'+

B::// =: 9;: 9 5^' ^ 0 1#+.

L/ S//;8 9 /+

L/ ;@::8.

P8 0 /=.

C8@8.C?Q:// 9 ::8 9 6^.

S8=/ 8 ;? </?/.

A98:; 9 9:.

C?Q//.

C8:9/.

F;8:8;.

C?J 9 9:' .

I(+-'',;( )* ' .*/')/'

− C8: / : / <?.

− C8: / ?: 9 ?.

− L/: 9 / /?@:98:.

− P:8@: / =:8:98:.

− CQ?: /; 88; 0 ?:;

− C8/8: /8; @::8; 0 Q::; 8:99.

) P/+,,/('7,*(-/ )* .*/,+-'

P: / =:8: 8 <? (W L :=;' ; =8: / =8; 9/ =:8:;

=: : / /' 9: 0 =://;8 9 /8; /9:8;. H0 ? =8;

99 9/ =:8:; 8 :/ / <?' ;?; ;8:8; 0 Q::;' =:

Q: ;? :@8 8 <; 88999 0 ; ?Q8 ;?:8X ;< 99 =8: ;8; =?8;

− D@ =::; ;8@: ? =;8 :' /=8 0 /98.

− A=80:; @ ;8@: @8; =;.

− C8/8:; 9:<; 8 ? 8;98 9 / <?.

− L; ?:; 9@ : =8: / 9:Q 9 / <?.

− D;=8: @ ;?; @::8; 0 Q::;.

− T8: / <? =:8=9.

* P/+,,;( /*-' )* ' .*/')/'

− A/: 8:: / <?.

− U;: 9?9 / = 9 .

− A;?:: @ /; ?J; 0 =K; 9/ = 9 .

P*/',;( )* -'>/

− M:: / :8 9/ :.

− M:: / :8.

− D:: / 9: / 9/ :8.

− D:: / 9: / 9 /8; /9:8;.

− P:8:: / :8.

5 C:,)')/+ ):'(-* ' .*/',;(

− M: /98; / <? 0 / @::8 8 / /9:8.− U;: / 98: 88 ?>.

− M: ? =:; 89:9 ;8@: / <?.

− C@: / =8; 9 / <? /8 8; =8;@/.

− A/ @: 9 /9:8 : /; 98:;.

− V:: / 8>98 / @? ?88 9 / <?.

− C8=:?@ / ;/9 9 ?.

− S8=/: =:9.

− V:: 8; / 99 9 ? 0 :.

− V:: 8; / /8 9 /8; @::8;.

− N8 8:: / <? 8 @::8; =/98;.

− N8 =:8:: /9:8; :8:; *8;+.

− U;: / ?=8 9 =:8: @? ;98.− CQ?: 8; / /?@:.

L =:8: ; :/ 98; =; / =:: ; ?/98 / : 88 =/8:

9 =:8:' =: ; Q 9@98 ;: /9 ? 9; =:89 9 3

9;9 / 8= 9/ :X /?8 ; =:89 / 9 / := 8 ;8 9 ;: ?: /

9 /' 9 ; : / :8 9/ : 9 / :=' 8?98 8

/ :98 9 / // 9 =:8:' =:8998 /?8 8 / =:8: 9 /8;

:;=8; /9:8; 9 / =: ;?=:8: 9/ :. E ;?98 /?: ; =:89 :::

89 / : 9/ : 0 9;=?; 9 ;8 ; 8? 8 / Q?8 9 / :9'

=:8/8 9/ 9 / 9: 9 / =: ;?=:8: 0 / :98 9 /8; /9:8;

:;=8; 9 / =: :8: 9/ :.

36 LIMPIEZA

C88 / 8;:? 9 / := 336# ; ;,98 9 ?:98 / ; 0 /

:9 ; 4'## × 4'## 0 ,12Z 88 :9 ; Q ;/898 / ?=8

9 /= ? :98: :8/ 9 @8 =:/' 8 ; ? ;88= :; 9;/ 89/8 3##D

: T8:8' 8 ? =99 9 3'5# 093.

P: / =8 9 :/ / =8: 9 ;=88 ; 9 4#Z' =8: 8 / 9;=:8 9

/ := 8 ? =:898 9 25'6# 3' <; 5Z 9 ;8@: :8?: Q 8/ 9 27'## 3'

;98 / 8/? ::: 9/ : 9 3'## 3' ? ?/ / =99 9 #3

8/?; 9 12 3

L 9; ? :: / ;88= ; Q; 1## ' =8:? 9 ?:98 / =/8 9

; ; 8;9: 8;:?: :?:8; 9 1## 9 ' 8 ? ; 9

4'## × 4'## 0 1#'## 9 /8?9 ?0 ?/99 ; =: ??/: : 9/ : 9

L /= 8 ;88= ; ? #2 =8; =::8 Q / :?:8 <; =:8 ?

; 8: 1## ' 0 ;?98 /?: ;: / =K/8 :?:8 8 / /99 9 :: /8; 8/?;

L =99 9 / ?Q: ; 9 3'5# 093 ≅ 2'4# 3' ; 8;9: ? 9

/ 9 : 9 "#Z 2'#61

ia-es152,40

3$,00 ia-esde . ==

L /= 9/ : 98: ? /8 9 ? =:898 9 3 ?8;.

& T=8 9 ? /= N 9 ; =8 9 ? /8 9 .

& T=8 9 ? /= 15 × 3 45 ?8;

CICLO DE ACARREO DE MATERIAL ROTO – SCOOP TORO 300D

C/8T=8 9 9

;T=8 9/ 9

T=8 9:8:8

T=8 =:898;

P:: 4# 5 6# 15S?98 4 55 1"1T:: 4" " 57 1"5C?:8 47 "# 5 1"5-?8 45 6 63 1"4S8 46 7 61 1"4S=8 4 6# 1"6O8 45 5" 1"2

N88 45 " 6# 1"4D8 4" 7 6# 1"6P8: /8 8 9 /8; /8:; 8@;:98; ; 99? ? / =:898 9 =8 =: ? /8

9 /= 9/ : ; 9 3'2# ?8;.

368 VOLADURA

E / ;? ?9:8 ; / 99 : =/8; =8: /9:8 =: / := 336#'

; 99? ? /8; /9:8; 9/ ::?' 0?9; 0 ::;:; ; ? 9Q; 99;

: =:8=8: 0 9;?0 / ; =:8=8: / : =: 9 /9:8 9 0?9;

0 ?9:98:; 0 /;.

D;:=L8?9

R8 9?:

T/9:8;

C:?Q8;

/9:8T8/ :?Q8; C:

=/8; S S65Z #Z 65Z #Z

A::? 1'7# 3 24 2'#55

A0?9 1'7# 4 32 2'74#

C?J;9;:8

1'7# 4# 7 2# 22'727

C?9:98:; 1'7# 6 4 3'"6

A/; 1'7# 6 6 36 2'"22

A::;: 1'7# 6 4 4'1#"

T8/ 67 364 1#4 3'5##

CAPÍTULO IV

COSTOS DE EJECUCIÓN DE LA RAMPA 3360

"1 DATOS GENERALES

− S 4 . ] 4 .

− A =8: 9;=:8 1'5# .

− A ;?/ 75 .

− L8?9 9/ @::8 6 =; 1.2 .

− P:8: =8: /9:8 5'6# =; 1.7# .

− NK:8 9 9;=:8 =8: 9> 2

− NK:8 9 =:8:98:; 2− NK:8 9 /9:8; 67

− E?=8 9 /= LHD S88= 9 3'5# 093

− E?=8 9 : 9 9;8 V8/?; 9 12 3

− S ?/: @8@; ;?:@/;

"2 COSTO DE PERFORACIÓN

"21 MANO DE OBRA

' L*K*+ S/,'*+

D;:= L0; S8/; ZI.P.S.S. ESSALUD "'##S.N.P. #'##FONAVI I=. S/:/ 7'## A9; 9 :@8 3'6#8; "'#"T=8 9 ;:8; '33G:8; 16'67

D8/; 16'67F:98; 4'3#I=?;8; C8=/:8; "'16T/-' 83?82

4 J/('*+ )* O4*/+ /( *K*+ +/,'*+

O?= B<;8 [ L0; S8/; [ (8:/ [ :9;=.P:8:; 11'62 "'74 21'36 A0?9 "' '2 1'16B8@:8 "' '2 1'16

C/+-/ )* 7'(/ )* /4' ./ 7*-/

O?= U99 C99 (8:/ C8;9;= [ C8;8 U:8 [.P:8:; T: 2'# 21'36 42'72 2'4 A0?9 T: 2'# 1'16 36'32 24'21B8@:8 T: 1'5 1'16 36'32 1'16T/-' 11#?36 0?8#

"22 PERFORADORA

P:8 9 / =:8:98: US[ 2 264'7#

M8 US[ 1 35.2

C8;8 :8 US[ 226'47

C8;8 T8/ US[ 3 4"'""

V9 K/ 45 ###'## =;

pie/0$55,000045

%%,3$4% pe!orado pie por 1osto ==

C8;8 =8: 9;=:8 US[9;=:8 32'#

C/+-/ ./ 7*-/ US7 1?""

"23 MANGUERA ! ACCESORIOS

3# 9 ?: 9 1+ 9 ∅ US[ 135'##

3# . 9 ?: 9 12+ 9 ∅ US[ 6#'##

T8/ US[ 1"5'##

A;8:8; 5Z US[ "'75

T8/ US[ 2#4'75

V9 K/ 3## 9;=:8;

"$,0300

204,#5ro*/dispadisparo pormanueradeosto ==

C/+-/ ./ 7*-/ US7 0?"1

"2" BARRENOS

P:8 9 @::8 9 6^ US[ 3'5

V9 K/ =; =:8:98; 5#'##

0%$0$50,00

$3,$5*/pie barrenodeosto ,==

C8;8 =8: 9;=:8 US[ 36'62

C8;8 =8: :8 US[ 24'41

"2# AFILADO DE BARRENO

' A,')/'

P:8 9/ /98: US[ 1 2##'##

M8 Z US[ "6'##

T8/ US[ 1 2"6'##

V9 K/ 3## ###'##

0043,0000,00300

2%",001 */pie per!orado pie porosto ==

C8;8 =8: 9;=:8 US[9;=:8 1'61

C/+-/ ./ 7*-/ US7 0?8

4 P,*)' E+7*,

P:8 US[ 3#'##

V9 K/ N 9 /9; 6#'##U /9 15 / ] 5'6^/ =; 4'##

V9 K/ =; =; 5 #4#'##

00"040,0005

30,00*/pie per!orado pie porosto ,==

C8;8 =8: 9;=:8 US[ 1'6

C/+-/ ./ 7*-/ US 1?2"

"26 $ERRAMIENTAS ! OTROS

D;:= U99 C99P:8 ?.

US[V9 K/

C8;89;=.

US[9;=L= : P 2'## 6'74 5# #'27

P8 P 2'## 7'33 75 #'2#L/ S/;8 14+ P 1'## 2"'# 2## #'15 A 9 =:8: G/8; #'5 4'66 6## 2'7#B:://; 9 5^ P 2'## 2'5# 25 #'2#B::// 9 ^ P 2'## 3'5# 25 #'2C8@8 9 6 /@; P 1'## 5'6# "# #'#6S@::8 P 2'## 4'# 5# #'1"S?@ T8/ 4'#5O:8; 5Z #'2#T8/ 8;8 =8: 9;=:8 4'25C/+-/ ./ 7*-/ US7 2?83

"2 IMPLEMENTOS DE SEGURIDAD

I=/8 U9. C99P:8 U.

C8;89;=

US[9;=.G?; 9 @ P: 6 6'75 3# 1'35R;=:98:; P. 6 27'# 3## #'56L; U P. 6 '45 15# #'34C:?Q8 =: :;=:98: P. 12 3'3 3# 1'35F/:8 =: :;=:98 P. 12 #'26 5 #'62

C;8; P. 6 1#'55 3## #'21B8; 9 @ P: 6 11'26 75 #'"#P/ 9 @ P. 6 22'3" 75 1'7"S8 9 @ P. 6 22'25 75 2'#2M/?8 P. 6 22'## 1# #'73C8:: =8:/<=: P. 6 5'45 1# #'1L<=: /: P. 6 4##'## "## 2'67T8/ 8;8 =8: 9;=:8 12'72C/+-/ ./ 7*-/ US7 8?"8

RESUMEN DE COSTOS DE PERFORACIÓN

D;:=P:8:

D;=:8 US[ US[P:8:98: 32'# 21'3M?:; 0 ;8:8; #'6 #'45B::8; 36'62 24'41 A/98 9 @::8; 1'61 1'#7P9: ;:/ 1'6 1'24H::; 0 8:8; 4'25 2'3I=/8; 9 ;?:99 12'72 '4T8/ "'2 5"'6

"3 VOLADURA

E / ;? ?9:8 ; ?;: /8; 8;8; 9 8/9?:

D;:= C8;8 ?:8

C8;89;=:8

US[F?/ N 6 #'#"# 6'#3 4'#2C88: #'14# "'3 6'25D 65Z #'135 4"'14 32'76D #Z #'147 15'2 1#'1I9 8:9 #'36# 7'2# 4'#MQ / #'## 12'6 '57V8/9?: =:: ""'" 66'5V8/9?: ;?9: 3'64 2'31T8/ 8/9?: 1#3'53 6"'#2

"" COSTO DE LIMPIEZA

""1 EQUIPO DE LIMPIEZA

' D'-/+ G*(*'*+

E?=8 L.H.D. S88= 9;/

M: T:8W

M89/8 T8:8 3##&DP8 9 88: 13" HP

C=99 3'5 Y93

P;8 14 5## .

V9 8 J8; N 6 J8;

V9 8 Q8:; 12 ### Q8:;

4 C/(),,/(*+ E/(;7,'+

T=8 9 @8 US[ 1'## S. 3'5#I:; 9/: :8 Z 11'##

/8: CIF US[ 15"'35

9:Q8; 9

− I=8: 15Z 23 "#'##

D;9? 5Z 7 "6"'##− IGV 1Z US[ 26 6"'##

T:;=8: 9? , / US[ 4"'##

V'/ )* '):,+,,;( US 218 000

V/8: 9 ?<8; 4 US[ 4 ##'##

G'+-/+ ','4*+

P:/8 US[/ 1'4#

A US[/ 7'6#G:; US[/ 1'5#

""2 AN&LISIS DE COSTO $ORARIO

' C/+-/ )* ./+*+,;(

S@8/8> ?/9

V V/8: 9 9?;

V V/8: 9 ?<8;

V V9 8 K/

N V9 8 K/ J8;

T; ?/ 9 :;.

IMA I:; 9 ?/

HOA H8:; 8=:9; =8: J8

1 D*.*,',;( D

15,04*/66oras00012

$004*700021$*0,$5

8n78a0,$5( =×==

2 I(-*+ I

1"#*12#00021$*"2

1 'MA =×

",1$*/60002

1"#12#*0,0%#

'MAi' =

3 S*5:/+ K '7'*('* SA

'MAAlm.**A

S P: ?/ =8: ;?:8; 3'5#Z

A/. P8: =8: / 1'5#Z

HOA H8:; 8=:9; =8: J8

3,1$*/660002

1"#*12#0,05*A =

4 C/+-/ )* /.*',;(

1 M'(-*(,7,*(-/ K *.'',;( MR

( )%,##*/6

600012

$004*700021$*0,55

8n78aM& ;M& =×=×=

ZMR P8: 9 8 0 :=:

V V/8: 9 9?;

V V/8: 9 /8; ?<8;

V V9 8 Q8:;

2 N*:79-,/+ N*

2,""*/66$001

8n E ===

V V/8: 9 /8; ?<8;

V? V9 K/ 9/ ?<8 Q8:;

3 R*.'',;( )* (*:79-,/+ RN

0,40*/62,""*0,15 e;&& =×=×=

ZRN F8: 9 :=: 9 ?<8; 15Z

N C8;8 9 :=8; 9 /8; ?<8;

C/74:+-,4* CC

;<6ora9+

al0,0"+otencia9 ××=

CH C8;?8 Q8::8

C8;?8 8/ 9 8@?;@/ #'#6 /HP Q8:

ZCT Z 9 /8 9 :@8 55Z

al/65%,455,06ora9+

al0,0"9+13%9 =××=

CC CH ] 8;8 =8: /

CC 4'5" /Q ] US[/ 1'4# US[Q 6'43

) L:4,'(-*+ CL

CL C8;8 9 /?@:; \ 8;8 9 :;

C8;?8 9 /?@:; #'17 /Q

C8;?8 9 :; #'# /@Q

( ) ( ) 1,41 *1,50 */lbal/60,0$#,"0 */alal/60,1#= =×+×=

* F,-/+ F

F 2#Z 9/ 8;8 9 8@?;@/ 0 /?@:;

( )=0,20> +=

( ) 1,5#*1,41*/6",43*/60,20> =+=

O.*')/ O.

2,"#*/66$

tarea121,3" */tareaoperador del?ornal =×=

COSTO $ORARIO DEL CARGADOR FRONTAL US "?31

"# COSTO DE EXTRACCIÓN DE DESMONTE

"#1 EQUIPO DE TRANSPORTE

' D'-/+ 5*(*'*+

E?=8 8/?

M: V8/8

M89/8 NL,12

P8 9 88: 4## HP

C=99 12 3

P;8 12 5##

V9 8 J8; N 5 J8;

V9 8 Q8:; 1# ### Q8:;

4 C/(),,/(*+ */(;7,'+

T=8 9 @8 US[ 1'## S. 2'6#

I:; 9/: "'7#Z

V/8: CIF US[ "5 #5'##

D:Q8; 9

I=8: 15Z US[ 14 371

D;9? 5Z US[ 4 7"#IGV 1Z US[ 17 7"#

T:;=8:

A9? , / US[ 54

V'/ )* '):,+,,;( US 132 26#

V/8: 9 ?<8; 1# US[ 3 67#

G'+-/+ ','4*+

P:/8 US[/ 1'4# A US[/ 7'6#

G:; US[/ 1'5#

"#2 AN&LISIS DE COSTO $ORARIO

' C/+-/ )* ./+*+,;(

S@8/8> ?/9

V V/8: 9 9?;

V V/8: 9 ?<8;

V V9 8 K/

N V9 8 K/ J8;

T; ?/ 9 :;.

IMA I:; 9 ?/

HOA H8:; 8=:9; =8: J8

1 D*.*,',;( D

10,$$*/66oras00010

"#03*72"5132*0,$5

8n78a0,$5( =×==

2 I(-*+ I

35%#% *2"5132*52

'MA =××

3,$5*/60002

35%#%*0,0%#

'MAi' =

3 S*5:/+ K '7'*('* SA

( )9:A

'MAAlm.**A

S P: ?/ =8: ;?:8; 3'5#Z

A/. P8: =8: / 1'5#Z

HOA H8:; 8=:9; =8: J8

1,%$*/660002

35%#% *0,05*A =

4 C/+-/ )* /.*',;(

1 M'(-*(,7,*(-/ K *.'',;( MR

( )",43*/6

600010

"#03*72"5132*0,55

8n78aM& ;M& =×=×=

ZMR P8: 9 8 0 :=:

V V/8: 9 9?;

V V/8: 9 /8; ?<8;

V V9 8 Q8:;

2 N*:79-,/+ N*

$4,1*/660002

8n e ===

V V/8: 9 /8; ?<8;

V? V9 K/ 9/ ?<8 Q8:;

3 R*.'',;( )* (*:79-,/+ RN

0,2$*/6$4,1*0,15 e;&& =×=×=

ZRN F8: 9 :=: 9 ?<8; 15Z

N C8;8 9 :=8; 9 /8; ?<8;

C/74:+-,4* CC

;<6ora9+

al0,0"+otencia9 ××=

CH C8;?8 Q8::8

C8;?8 8/ 9 8@?;@/ #'#6 /HP Q8:

ZCT Z 9 /8 9 :@8 4#Z

al/6"0,%40,06ora9+

al0,0"9+4009 =××=

CC CH ] 8;8 =8: /

CC "'6# /Q ] US[/ 1'4# US[Q 13'44

) L:4,'(-*+ CL

CL C8;8 9 /?@:; \ 8;8 9 :;

C8;?8 9 /?@:; #'17 /Q

C8;?8 9 :; #'# /@Q

( ) ( ) 2,41 *1,50 */lbal/60,14#,"0 */alal/60,2%= =×+×=

* F,-/+ F

F 2#Z 9/ 8;8 9 8@?;@/ 0 /?@:;

( )=0,20> +=

( ) 1#,3*1,41*/6",43*/60,20> =+=

O.*')/ O.

2,"#*/66$

tarea121,3" */tareaoperador del?ornal =×=

COSTO $ORARIO DE VOLQUETE DE 12 73 US "6?#

"6 RESUMEN DE AN&LISIS DE COSTOS

C8;8; ?:8;

D;=:8US[

P:8: "'2 5"'6 1"'2V8/9?: 1#3'53 6"'#2 22'23L= 147'"3 "'62 31'7T:;=8:_ 124'41 2'"4 26'7#T8/ 465'6" 31#'44 1##'##

_ US[ 2'16 TM

CAPÍTULO V

CONCLUSIONES

L ? 9 / := 336# ; ?=/ 8 /8; 8@8; =:8:98; 9 / E=:;' /;

88 / ;?/ 9 6# =8: ;' 8 /; 898; 0 ::>;; 9/ 9;J8.

@ E ?=/8 9 / =:8?9 9 / := 336# / C8=J> =89:< =/8: /;

:;:; @/; 8 ;@/; 0 8: 8 ? : 0 :;=8: 9<8' 0 @8

8;8 :/8 =8: 98 9 / :=

P8: =: 9 / 8: %ICSA ; // / 8/?; 9 ? ? :@8 @ =:8:98

8= / /8 9 98 =:8:' /=' =:8: 0 8/9?: 8 /8 ?/ ;

8;? ? @? =:8.

9 P8: ; ;; ; 98 =:8: 8 ?; 88/; ( / 0

H?;:< ; ? 8;8 9 :; @; @8 8=: 8 ? =:8:98:

?@8' 898 ? / ;?/ ?98.

E / 9;::8//8 9 / := ?=/98 8 /8; ;<9:;' =:898; 0 8:; 9

:@8 9 / 8=J> M: A: ; Q 98 ? :8:9 9 36### Q8:; &Q8@: =8:

; ; 9; =;.

CAPÍTULO VI

RECOMENDACIONES

S 9@ ?/: ;=: =: ; =8 9 ::8 ?0 9?:8 /9:8; =/88;' /8; ? ?:8

?0 @?8; :;?/98;.

@ P: / 8;:? 9 ; =8 9 :@8;' 88 / RAMPA 336# 9 ; 4 ] 4 ;

=:;8 ;/8: =:;8/ 98 0 /98 ? ? 8 =/ =:' 0 ? /

/8:8 9 /8; 8@8; 9=9 ?Q8 9/ =:;8/' 9@98 / ?9 0 8=/99 8 ;

9;::8// /; 8=:8;.

S 9@ : @; ?998 / :8 0 =:8: 9/ ::? /; 88 ?@ 9

/8; /9:8; 0 =://;8 9 /8; ;8;X ?;98 :8; 98:; 88 ?98:; 0 ; ;

;:8 ?;: ? @::8 :98: 9 3.5 =?/9; 9 9<:8 88 /9:8 9 /8 88

=:: : /@:.

9 E 898; 9 :@8 8 ?:; /:8; 9 ? ; :89 =:8:: /9:8;98/; / =: @ =: 0?9: / 9: 0 /: / :?>8 9 /8; /9:8;.

I?/ ; :89 Q: ? ;?8 / Q;= 9 9 8:9 Q; ? /8

=8;@/ //? /8; 88:;.

E/ =:;8/ ;98 ; /@8: 9@ ?;: 8: 8@/8: ;? ?=8 9 =:8

=:;8/ ; = 0 898 88 9?: / ?:9.

A/ =:;8/ :;=8;@/ ; :89 :=8:: 9//9 /8; 9; ;?;98; / ?:9 0 / :;= /?: 9 / :9 /8; /9:8; 9 / =:8: 9 / 8:8

=: /: / :@8 9 / ;? ?:9.

CAPÍTULO VII

BIBLIOGRAFÍA

1. ATLAS COPCO S.A. *M?/ 9 A/; C8=8+ S.A. T:: E9 M9:9. 1"7"

2. ATLAS COPCO S.A. M?/ P:<8 9 P:8: 0 V8/9?:. L , P:K 1"3

3. ESA. M?/ P:<8 9 V8/9?:' E98:/ S:8; C8=; G:<; S.A. 1""#

4. INGEMMET,F,OIM. A</;; 9/ E;98 T8/8 9 /8; M898; 9 E=/8

S?@::< A=/98; /; ; 9/ P:K. 1""6

5. INSTITUTO GEOLÓGICO Y MINERO DE ESPA)A. M?/ 9 P:8: 0 V8/9?: 9

R8;.. 1""7

6. NOVIT%Y' A/9:8. T:;=8: 0 E: M; 0 C/8 A@:8. B?8; A:; 1"66.

7. PASHIN' E?8 M. S; C8:; T8/; S8@: T?/:> 0 O@:; 9 S?@

S?/8. 1""6

. PASHIN' E?8 M. I;8; I:8,G8/; =: / C8;:? 9 TK/;.

E98:/ NEDRA. M8;K 1"#.

". SIPEVOR , "5. III S=8;? N8/ 9 P:8: 0 V8/9?: 9 R8; 1""5

1#. UNION EPLOSIVOS RIO TINTO S.A. 1"5 E=/8;8; 0 A;8:8;. E98; G:<;

CAPÍTULO VIII

ANEXOS

ESPECIFICACIONES T%CNICAS

PERFORADORAS

U(,)')$:'+'9( IN

T'7.*' $AMMER

DRILL P0

P;8 . L@ 2'4 61'7# 2'4 61'7#P:; 9 : L@=?/2 7# & 1## 7# & 1##G8/=; =8: ?8 7# PSI 2 33# 2 33#V/899 9 :8 :.=.. 2## 2##D<:8 9 =; . =?/. "# 3."16+ "# 3."16+C::: 9 =; . =?/. 54 2'16+ 54 2'16+D<:8 9 / :9 9 : . =?/. 1" 34+D<:8 9 / :9 9 ? . =?/ 13 12+ 1" 34+C8;?8 9 : 7# PSI 3. 2'7 "5'27 13 12+

2'7 "5'27P*+/ )* :(,)') /7.*-'

P:8:98: \ @:: 9

. 45'4 46'4

BARRA DE AVANCE

U(,)')$UASCARAN

INC 1#

T'7.*'

TELECOPING

COLUM CT 6"P;8 . 17 1L8?9 =/98 C. 156 147'5

L8?9 998 C. 25# 24#C::: K/ 9/ =; C. 1#6 "35F?: 9 =? 7# PSI &2 156 156

SCOOP TRAMS MARCO TORO 300D1 D,7*(+,/(*+ P,(,.'*+

L:8 8/ 767#

AQ8 2### A/?: 17"5

A/?: 8 Q8 =:88: 22## 2 P*+/+

P;8 8:9 9 ?88 12### W

P;8 =: / :;=8: 115## W3 D,+-,4:,;( )* .*+/ +/4* **+? +,( '5'

E :8: 41 Z

E =8;:8: 5" Z" C/( '5' )* "#00 5

E :8: 72 Z

E =8;:8: 2 Z# C'.',)')

C?Q: 8/98' : 8/ 1'5&2'4 3

C=99 9 :@8 / < / /?: 8/ 47## W

C=99 9 / / /?: 9 :;=8: "6## W

C=99 9 :;=8: 45## W

F?: 9 =: 6## W6 T,*7./ )* )*+.'>'7,*(-/ )* ' :<''

T=8 9 / 7'5 ;?98;

T=8 9 9;;8 5'# ;?98;

T=8 9 @;?/8 3'# ;?98;

M88 9 //98 4'5 ;?98; V*/,)')*+ )* )*+.'>'7,*(-/ /( '5'?

*( 7'<'+ ')*'(-* K '-9+1 /899 4'3 WQ

2 /899 "'7 WQ

3 V/899 21'# WQ8 M/-/ D,*+*P8 77 1#5HP 23## :=

N?:8 9 /9:8; V 6

S; 9 ::: A:

S; /:8 12 V 24 V

P;8 6#5 W

P:=8 9 8@?; C<: 9 ?:@?/4 =8;

P?: 9 /8; ;; 9 ;= P?:98: =8: ?

T'(+7,+,;(

C 9 @8 8 :; /899; 9/ 0 :<;' :;8: ?

=' :/8 31

E 9/:8 8' :;:8 8;/ ± 13°

N?<8; ;9:9 14 24P:; ?<8;

D/:8 4'25 @:

T:;:8 3'## @: D,*,;(

- D: 8/ Q9:<?/' @;98: :?/98 8 98; /9:8; 9

9: 9 98@/ 8 9 1## 0 <?/8 9 :8 ± 4#°. L :?/

; ?@9 ?9; : /8; ; 9/:8 0 :;:8.

& E/ :98 9 :8 :8: ; 9 2675X / :8: ; 9 5"5# .

C/7./(*(-*+ .,(,.'*+B8@ Q9:<?/ 9 9:' :;

S:88:8/ 9 9:

C/9:8 9 9:

R?/ 9 =:; 9/ ;; Q9:<?/8 9 9: ; 14# @:

R?/ 9 =:; 9 /; </?/; 9 ;8@:: ; 1"# @:

S,+-*7' )* *(/+& F:8; 9 ;:8 Q9:<?/8; 9;8 9 98 ?<8' 89;

/; :?9;. C:?8; 9 :8 9=9;' ?8 =: /; :?9;

:8:; 0 / 8:8 =: /8; =8;:8:;.

& F:8; 9 ;88 0 : 9;8 898 =8: ?//

/ 9 :;; 9/ 9/:8. E; :8 ?8 88 ?/?:

:8 9 ;88 =/ 8 @' ;8 9 :' 88

:8 ?8<8 9 :. C?98 ; =/ / :8' /8; 9;8;

?@98; /8; @8:; ?8 / ;8 =8.C/7./(*(-*+ .,(,.'*+ *( +,+-*7' )* *(/+

& C8=:;8: ;Q8?; & A?98:; 9 :8; G:/

& V</?/; ;Q8?; B9

& F:8 9 ;88 ARA

& L?98 9 :8; A SAE 1# M88: O/E:,./ *-,/

& A/:98: 12V 0 33 A

& M88: 9 ::? 24V

& B:> 2 ?99; 12 V 0 155 A

- L?; 9 :@8 0 :?/ 3 ?99;' /<=:; Q/;

9 55 2 ?99; :;:;'

/<=: Q/ 9 55.

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