M40040-ESTI-GE-001_R0.

amec!J 

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BARRICK

BARRICK

PROYECTO

N° M40040 ZALDIVAR D.EEPSULPHI D.EEPSULPH IDES PROJECT SCOPIING STUDY SCOP

N° M40040-ESTI-G M40040-ESTI-GE-001 E-001 BASIIS OF ESTI BAS ESTIMATE Prepare repared d by

AMEC In!"n#$%n#& 'C($&! C($&!)) S A.

T ABLE OF CONTENTS P AG E

!#$

GE1E&AL#########################################################################################################################################* !#! 2bjective #################### ############################# ########################## ########################### ########################### ########################## #################### ########################### ########################## #################* #######* !# Project Location #################### ############################# ########################## ########################### ########################### ########################## #################### ########################### ######################* ######* !#* Type and Precision o3 Esti+ate######################### Esti+ate######################################### ########################### #################### ######################### ########################### ##############* ###* !#Cape4 /cope ################### ############################## ########################### ########################## ########################## ########################### #################### ########################## ###########################* ##########* !#5 /cope o3 6or7 #################### ############################## ########################### ########################## ########################## ########################### ################### ########################## #########################* ########*

#$

/C8ED9LE ################### ############################# ########################### ########################## ######################### ########################### #################### ########################## ############################ #########################################-

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62&: ;&EA:D261 /T&9CT9&E (6;/) #################### ##################################### ########################### #################### ########################## ##########################5 ##########5 *#! 6;/#####################################################################################################################################5

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/C2P1G /T9D< E1G1EE&1G &E=9&EME1T ################### ############################# ########################## ########################## #########################" ###############" -#! Project scope and general re>?ire+ent ################### ############################# ########################## ########################## ########################### #######################" ######" -# ;asis 3or engineering deter+ination ################### ############################# ########################### ########################## ########################## ########################### ############ ## -#* ;asis 3or Capital Cost Esti+ating ###################### ####################################### ############################ #################### ########################## ########################### ############@ ##@

5#$

P&2JECT D&ECT C2/T ################## ############################# ########################### ########################## ########################## ########################## #################### ########################### #################### ### 5#! =?antity Ta7e.233 Develop+ent #################### ############################# ########################## ########################### ########################### ########################## ################# ######## 5# Pricing ################### ############################# ########################## ########################### ########################### ######################### #################### ############################ ########################## ##################### ############ 5#* 9nit Man 8o?rs and Constr?ction Labor  #################### ############################## ########################### ########################## ########################## ###################!$ ##!$ 5#Constr?ction ndirect Cost ################### ############################## ########################### ######################### ########################## ############################ ###################### ##############! ###! 5#5 Allo'ances#########################################################################################################################!

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P&2JECT 1D&ECT C2/T ################### ############################# ########################### ########################## ########################## ############################ ###################### #######################! ############! "#! EPCM /ervices #################### ##################################### ########################### ################### ########################## ########################### #################### ########################## ####################! ####! "# Te+porary 3acilities ################## ############################# ########################### ########################## ########################## ########################## #################### ##########################! ################! "#* Constr?ction /ervices####################### /ervices######################################## ########################## ################### ########################### ########################## ########################## ###################! ##! "#- %reigBt################################################################################################################################!*

1.0

GENERAL

1.1

O23!$*!

TBe p?rpose o3 tBis ;asis o3 Esti+ate is to establisB tBe +etBods and proced?res 3or tBe develop+ent o3 tBe capital cost esti+ate (CAPE) prepared by AMEC 3or ;arric7 Faldivars Deep /?lpBides Project# TBis esti+ate 'ill 3or+ part o3 a scoping st?dy 'BicB 'ill ?sed by ;arric7 to eval?ate tBe econo+ic viability o3 tBe project#

1.5

P"%3! L%#$%n

TBe Faldivar property is located in &egion  o3 Anto3agastaH o3 nortBern CBile near tBe city o3   Anto3agasta at an elevation o3 over *H*$$ +asl#

1.6

T+! #n P"!$,$%n %/ E,$7#!

TBe cost esti+ate is a /coping /t?dy Esti+ateH Type ! in accordance 'itB AMEC /tandardH 'itB an acc?racy o3 I*$ to I5$ and an @5 con3idence level#

1.4

C#!8 S%!

TBe Esti+ate scope 'ill incl?de preparation o3 capital cost tBat 'ill cover all tBe pBases o3 tBe projectH 'BicB incl?de, engineeringH proc?re+entH constr?ction and start ?p o3 all tBe 3acilities o3 tBis project#

1.9

S%! %/ :%";

TBe scope o3 3acilities covered by tBis esti+ate basis

5.0

SCHEDULE T#2&! 5-1< T#2&! E,$7#! M$&!,%n! D#! M$&!,%n!

P&#nn! F$n$,( D#!

Esti+ating plan

1ov !H $!$

Coordination 'itB P2 /enior Esti+ator

1ov !H $!$

;asis o3 esti+ate

Dec !H $!$

Main E>?ip+ent List

Dec !H $!$

Trade o33 (8PG& vs /AG)

Dec !H $!$

Plot Plan

Dec *$H $!$

Main =?antities (3ro+ ro?gB s7etcB)

Jan $H $!!

Esti+ate Dra3t

Jan !-H $!!

nternal revie'

Jan !H $!!

%inal &eport

Jan @H $!!

6.0

:ORK BREAKDO:N STRUCTURE ':BS)

6.1

:BS

TBe Project 6;/ de3ine by ;A&&C: 3or +ain areas o3 tBe Project is sBo'n in table *.!#

T#2&! 6-1<

:BS L!*!& F&& :BS C%! 1 5 64 9=

:BS

D!,"$$%n 2+ :BS

C%77!n,

61

61

ORE HANDLING

S77#"+ %/ O"! H#n&$n> C%,, 'N% $"! (#">!, # ($, &!*!&)

41

41

PROCESSING PLANT

S77#"+ %/ P"%!,,$n> P&#n C%,, 'N% $"! (#">!, # ($, &!*!&)

91

91

TAILINGS ? RECLAIM @ :ATER TREATMENT FACILITIES

S77#"+ %/ T#$&$n>, ? R!&#$7 'N% $"! (#">!, # ($, &!*!&)

=1

=1

ON-SITE INFRASTRUCTURE

S77#"+ %/ On-S$! In/"#,""! 'N% $"! (#">!, # ($, &!*!&)

1

1

OFF-SITE INFRASTRUCTURE

S77#"+ %/ O//-S$! In/"#,""! 'N% $"! (#">!, # ($, &!*!&)

1

1

O:NERS COSTS

S77#"+ %/ On!", C%, 'N% $"! (#">!, # ($, &!*!&)

1

1

INDIRECT COSTS

S77#"+ %/ In$"! C%, 'N% $"! (#">!, # ($, &!*!&)

PP

PP

PROVISIONS

S77#"+ %/ P"%*$,$%n, 'N% $"! (#">!, # ($, &!*!&)

00

0000

P"%3! :$! %" N%n-,!$/$ :BS !&!7!n,

4.0

SCOPING STUDY ENGINEERING REUIREMENT

TBe re>?ired level o3 engineering detail sBall be in accordance 'itB AMEC standards 3or a /coping /t?dy Esti+ate as sBo'n in tBe 3ollo'ing tables#

4.1

P"%3! ,%! #n >!n!"#& "!$"!7!n I!7

T+! 1

Prod?ct(s) and Process(es) de3ined 'itB associated capacities

&e>?ired

Location o3 Proposed Project

&e>?ired

De3ine /cope o3 'or7 c' ;attery li+its#

&e>?ired

6or7 ;rea7do'n /tr?ct?re

&e>?ired

;asis o3 Esti+ate

&e>?ired

Location speci3ic ?nit cost criteria# 3or b?l7s Location speci3ic cra3t labor rate Location speci3ic cra3t labor prod?ctivity 3actors Location speci3ic ta4esH tari33sH d?tiesH  3reigBt type costs Te+porary site 3acilities  services Constr?ction Mobile e>?ip+ent plan

4.5

B#,$, /%" !n>$n!!"$n> !!"7$n#$%n I!7

T+! 1

M$n$n> En>$n!!"$n> 1o# o3 drill Boles

$ . !$

;?l7 /a+pling

1one

&eso?rce&eserve Analysis

Cross /ections

Geology

Preli+inary

GeotecBnical

Preli+inary

Mining MetBod . Plan Mine Layo?t E>?ip+ent /election &oc7 MecBanics isit by Mining Engineer

Ass?+ed 1one 8ypotBetical 1one Possibly

P"%!,, En>$n!!"$n> Process %lo' /Beets

Ass?+ed

;encB /cale Tests

3 Available

Pilot Plant Tests

1ot 1eeded

Energy  Material ;alance Preli+inary PDs PDs and /peci3ications Design Criteria

U$&$$!, En>$n!!"$n> &o?gB 9tility re>?ire+ents (stea+H 'aterH electricityH etc#) 9tilities 8eat ;alance 9tilities Process %lo' Diagra+s

1ot Essential 1ot 1eeded

4.6

B#,$, /%" C#$#& C%, E,$7#$n> I!7

Level o3 De3inition (e4pressed as a percentage o3 total engineering) E4pected Acc?racy &ange MetBodology N Typical Esti+ating MetBod Esti+ates Prepared by

T+! 1 $ to  o3 3?ll project de3inition I*$ to I5$ Capacity 3actoredH para+etric +odelsH j?dge+ent or  analogy Project Engineer/&# Esti+ator  

Major endor =?otations  Tenders N /?pporting tBe Esti+ates

n 8o?se 8istorical Data N ;encB+ar7ing

Minor endor =?otations  Tenders N /?pporting tBe Esti+ates

n 8o?se 8istorical Data N ;encB+ar7ing

Labor &atesCre' Mi4

Ass?+ed

Labor Prod?ctivity

%actored

Labor Prod?ctivity Loss

Ass?+ed

Constr?ction E>?ip+ent

8istorical N ;ased on O  +an.Bo?r  

Civil 6or7

&o?gB /7etcB

n3rastr?ct?re

&o?gB /7etcB

Concrete

&o?gB /7etcB

/tr?ct?ral 6or7

&o?gB /7etcB

 ArcBitect?ral

&o?gB /7etcB  Allo'ances

/prin7ler /yste+s

%actored  cost Capacity

MecBanical 8AC

%actored  cost Capacity  +

*

MecBanical Tan7sH CB?tes and Plate 'or7

 o3 MacBinery

Piping

 o3 MacBinery

Electrical 6or7

O  +ecBanical cost e>?ip+ent

nstr?+entation

O  +ecBanical cost e>?ip+ent

9.0

PROJECT DIRECT COST

9.1

#n$+ T#;!-O// D!*!&%7!n

Engineering 'ill prod?ce tBe >?antity ta7e o33s according 'itB tBe engineering scope re>?ire+ents sBo'n in tBe previo?s section and tBe de3initions indicated on Appendi4 A Matri4 3or >?antities deter+inationQ TBe +ain aspects to consider are, K

Main Process E>?ip+ent List, re>?iredH develop+ent o3 a preli+inary e>?ip+ent list by tBe +ecBanical engineer and process engineer# TBis list is based on tBe ass?+ed process 3lo' sBeets and co+ple+ented by engineering e4perience 3or non.process

K

%acilities, re>?ired

K

Main >?antities esti+ate o3 civil 'or7sH concreteH str?ct?ral steel, 3actored (cost or  capacity)R especiallyH tBe cost o3 tBe roads 'ill be a 3actor per 7ilo+eter 

K

Main >?antities esti+ate o3 arcBitect?ral, s>?are +eters (3loor area) o3 b?ilding and s>?are +eters o3 siding

K 3actored K

Main >?antities esti+ate o3 plant piping,

Main >?antities esti+ate o3 yard pipe, ;ased on plot planH speci3ications and siSes de3ined by tBe engineer# 2n tBis basis a ta7e o33 'ill be per3or+ed ?sing tBe preli+inary plant layo?t to esti+ate pipe lengtB# %ittings and valves are covered by allo'ances

TBis classi3ication 'ill be tBe base to develop tBe contingency assess+ent to obtain tBe 3actor o3  esti+ate contingency#

9.5.5

P"$! R!/!"!n! L!*!& #n E8(#n>! R#!

TBe cost esti+ate 'ill be based on 3o?rtB >?arter $!$9/ Dollars# Price level escalation 'ill not be incl?ded# TBe c?rrency e4cBange rate 'ill be de3ined in accordance 'itB Client policy# TBere co?ld be one or  +ore e4cBange rate depending on tBe co?ntries o3 origin#

Table 5## E4cBange rates according to 9/ Dollar at 2ctober $!$

C""!n+ Canadian Dollar E9&2  A?stralian Dollar CBilean Pesos

9.5.6

E$7!n #n B&; M#!"$#&, Equipment:

E. !" USD !#$!$ $#$!#$$$ -@-#$-

K

6eatBer Conditions#

K

/cBed?le 2verlap sBi3ts#

K

Availability and t?rnover o3 s7illed 'or73orce#

K

Altit?de#

K

Access to 'or7 Area#

 All in rate, TBis rate covers all tBe labor direct and indirect cost# TBe rates are deter+ined by cre'# TBese cre's con3or+ to tBe nor+al cre' +a7e ?p 3or tBis type o3 project# TBe all in rates incl?de tBe 3ollo'ing ite+s, K ;ase labor rateH payroll b?rdens and bene3itsH co+pletion bon?sH incentivesH overti+e pre+i?+s and transportation# K

Contractor +obiliSation and de+obiliSation

K

/+all tools and cons?+ables incl?ding 'elding rodsH sealantsH adBesives and l?bricants

K

/a3ety clotBing and sa3ety s?pplies

K

Contractor s?pervision 3ro+ general 3ore+an and above

K

Travel to and 3ro+ project site

9.4

C%n,"$%n In$"! C%,

t 'ill be incl?ded in all in rate labor cost#

9.9

A&&%#n!,

 A design allo'ance is s?bjective based on tBe degree o3 engineering co+pleted at tBe ti+e o3  engineering design c?ts.o33 and a co+parison o3 >?antities to Bistorical e4perience# TBe +atri4 3or >?antities deter+ination covers all tBe 3actors ?sed per eacB disciplineH any otBer  allo'ances needed 'ill be applied#

=.0

PROJECT INDIRECT COST

TBe indirect costs 'ill be esti+ated as a percentage o3 tBe total direct cost o3 tBe project# TBis 3actor  considers tBe 3ollo'ing, K

Project siSe

K

E4ec?tion approacB

K

Level o3 tBe engineering

K

/cope

TBis 3actor is deter+ined based on +ining projects e4ec?ted in tBe area and is in tBe range o3 'Bat is nor+ally accepted in tBe ind?stry# TBe scope o3 indirect cost is as 3ollo's,

=.4

F"!$>(

%reigBt considers inland 3reigBt to portH ocean 3reigBtH port 3eesH and local inland 3reigBt to tBe plant# ns?rances are also incl?ded# TBe 3actor considers tBe ratio bet'een local and i+ported +aterial and e>?ip+ent 'ill be allo'ed in accordance 'itB tBe partic?lar site location and re+otes access (&oads  port)#

=.9

C%n,"$%n T!,$n> @ C%77$,,$%n$n>

endor representativesH s?pport#

=.=

pre.operational

testing

and

co++issioning

S#"! P#",

nitial capital sparesH co++issioning sparesH operating  3irst p?rcBases#

=.

F$", F$&&

t incl?des all reagentsH oilH etc# necessary to operate tBe plant d?ring pre.co++issioningH co++issioning and ra+p.?p process#

=.

T#8!, #n D$!,

6ill be considered as a e>?ip+ent

=.

On!", C%,

percentage o3 3oreign

.0

ECLUSIONS

.1

A"!#, !8&! /"%7 (! C#!8

Mine (2'ner) Main Access Port %acilities 1ote, Areas indicated (2'ner) 'ill be incl?ded ?nder cost provided by o'ner#

.5

E*#&#$%n C%, !8&! /"%7 (! C#!8

Escalation Ta4es &oyalties  Licenses %inancial cost nvestigation o3 land propertiesH 'ater reso?rces and s?r3aces rigBt E4cBange c?rrency %l?ct?ation %orce Maje?r  Environ+ental /t?dies  re+ediation cost

 APPE1D A MAT& %2& =9A1TTE/ DETE&M1AT21 A"!#

S-2#"!#

100

G!n!"#&

611

A"!# 611 C%#",! O"! C"-,($n>

*!!!

Pri+ ary Cr?s Ber  EartB'or7 Concrete /tr?ct?ral /teel  ArcBitect?ra l MecBanical E>?ip+ ent Piping Electrical ns tr?+ entation

*!!

D$,

Eng# Eng# Eng#

C/A C/A C/A

Eng#

MEC E/T E/T E/T

+

F ') ? S ')

B#,!

%actor   %actor   %actor   na De3ined *J 5J J

Project  A Project  A Project  A

C%77!n,

E>?ip+ ent lis t 2ver Mecanica 2ver Mecanica 2ver Mecanica

E4cl?de e>?ip+ ent

2verland Conveyor  EartB'or7 Concrete

/tr?ct?ral /teel  ArcBitect?ra l MecBanical E>?ip+ ent Piping Electrical ns tr?+ entation * !* !

R!,.

C oa rs e 2re /toc7pile EartB'or7 Concrete /tr?ct?ral /teel  ArcBitect?ra l MecBanical E>?ip+ ent Piping Electrical ns tr?+ entation

Eng# Eng#

C/A C/A

Eng#

MEC E/T E/T E/T

/ / na na De3ined !J 5J J

Eng# Eng# Eng# Eng# Eng#

C/A C/A C/A C/A MEC E/T E/T E/T

%actor   %actor   %actor   %actor  De3ined *J 5J J

MT2 MT2

ncl?de on conveyor  E>?ip+ ent lis t 2ver Mecanica 2ver Mecanica 2ver Mecanica

Project A  Project Project A  Project Project A  Project Project A  Project E>?ip+ ent lis t 2ver Mecanica 2ver Mecanica 2ver Mecanica

; ; ; ;

/7etcB /7etcB /7etcB /7etcB

A"!#

S-2#"!#

619 *!5! *!5! *!5! *!5!

/econdary Cr?s Bing  8PG& /econdary Cr?s Bing Dry /creening 8igB Pres s ?re Grinding &olls 6et /creening

-!!*

;all Grinding

-!!*

;all Mills EartB'or7 Concrete

-!!*

/tr?ct?ral /teel  ArcBitect?ra l MecBanical E>?ip+ ent Piping Electrical ns tr?+ entation ;all %eeding /ys te+

4156

C%&&!$*! F&%#$%n

-!*

&o?gBer y /cavenger %lotation EartB'or7 Concrete

/tr?ct?ral /teel  ArcBitect?ra l MecBanical E>?ip+ ent Piping Electrical ns tr?+ entation -!-

&egrinding EartB'or7 Concrete

/tr?ct?ral /teel  ArcBitect?ra l MecBanical E>?ip+ ent Pi i

R!,.

D$,

+

F ') ? S ')

B#,!

C%77!n,

T&ADE 2%%

Project Project Project Project

Eng# Eng# Eng# Eng# Eng#

C/A C/A C/A C/A MEC E/T E/T E/T

%actor   %actor   %actor   %actor  De3ined (J 5J *J

C C C C E>?ip+ ent lis t 2ver Mecanica 2ver Mecanica 2ver Mecanica

Eng# Eng# Eng#

C/A C/A C/A

Project C  Project D Project C  Project D Project C  Project D

Eng#

MEC E/T E/T E/T

%actor   %actor   %actor   na De3ined !5J !$J 5J

Eng# Eng# Eng#

C/A C/A C/A

Eng#

MEC E/T

%actor   %actor   %actor   na De3ined 5J

E>?ip+ ent lis t 2ver Mecanica 2ver Mecanica 2ver Mecanica

Project C  Project D Project C  Project D Project C  Project D E>?ip+ ent lis t 2ver Mecanica

A"!#

S-2#"!#

- !( !

L i+ e Plant

-!(!

&eagent Plant

416

C C%n!n"#! H#n&$n>

-!(*

C? Concentrate tBic7ening EartB'or7 Concrete

/tr?ct?ral /teel  ArcBitect?ra l MecBanical E>?ip+ ent Piping Electrical ns tr?+ entation -!(*

B#,!

MEC E/T E/T E/T

%actor   %actor   na na De3ined !$J !$J 5J

Project C  Project % Project C  Project % Project D Project D E>?ip+ ent lis t 2ver Mecanica 2ver Mecanica 2ver Mecanica

Eng# Eng# Eng# Eng# Eng#

C/A C/A C/A C/A MEC E/T E/T E/T

%actor   %actor   %actor   %actor  De3ined 5J !$J 5J

Project Project Project Project

E E E E E>?ip+ ent lis t 2ver Mecanica 2ver Mecanica 2ver Mecanica

Eng# Eng# Eng# Eng# Eng#

C/A C/A C/A C/A MEC E/T E/T E/T

%actor   %actor   %actor   %actor  De3ined

Project Project Project Project

D$,

Eng# Eng#

C/A C/A

Eng#

+

C? Concentrate %iltration EartB'or7 Concrete

/tr?ct?ral /teel  ArcBitect?ra l MecBanical E>?ip+ ent Piping Electrical ns tr?+ entation -!(*

F ') ? S ')

R!,.

C? Pac7ing  Dis patcB EartB'or7 Concrete

/tr?ct?ral /teel  ArcBitect?ra l MecBanical E>?ip+ ent Piping Electrical ns tr?+ entation Copper %ilter Plant P2

G G G G E>?ip+ ent lis t 2ver Mecanica 2ver Mecanica 2ver Mecanica

C%77!n,

A"!#

S-2#"!#

91

T#$&$n>,

R!,.

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Conventional Tailing TBic7eners

- ! @

Pa s te Tailing TBic7eners EartB'or7 Concrete /tr?ct?ral /teel  ArcBitect?ra l MecBanical E>?ip+ ent Piping Electrical ns tr?+ entation

-!(

Eng# Eng# Eng# Eng# Eng#

MEC PP E/T E/T

Eng#

C/A

Eng# Eng#

MEC PP E/T E/T

Eng#

EE

Eng# Eng#

E

+

F ') ? S ')

B#,!

tbd tbd tbd na De3ined De3ined !5J 5J

Project % Project % Project % E>?ip+ ent lis t Main lines 2ver Mecanica 2ver Mecanica

Tailing Pipeline EartB'or7 Concrete

/tr?ct?ral /teel  ArcBitect?ra l MecBanical E>?ip+ ent Piping Electrical ns tr?+ entation 5!!!

D$,

/ na na na De3ined De3ined !$J 5J

MT2

E>?ip+ ent lis t Main lines 2ver Mecanica 2ver Mecanica

Tailing Da+ EartB'or7 Concrete

/tr?ct?ral /teel  ArcBitect?ra l MecBanical E>?ip+ ent Piping Electrical ns tr?+ entation 414

PO P&#n

-!-*

P2 Plant E tB

7

EE EE E/T E/T

/ na na na De3ined De3ined 5J 5J

MT2

E>?ip+ ent lis t Main lines 2ver Mecanica 2ver Mecanica

C/A

/

MT2

C%77!n,

A"!#

S-2#"!#

-!-*

 AD& Plant EartB'or7 Concrete

/tr?ct?ral /teel  ArcBitect?ra l MecBanical E>?ip+ ent Piping Electrical ns tr?+ entation -!--

24ygen Plant

-!-

/tea+ 8o?s e

=1

In/" #,"- -" !

"!"

6ater s ?pply

"!"!

%ro+ 1egrillar  EartB'or7 Concrete

/tr?ct?ral /teel  ArcBitect?ra l MecBanical E>?ip+ ent Piping Electrical ns tr?+ entation "!"!

F ') ? S ')

B#,!

C/A C/A C/A C/A MEC E/T E/T E/T

%actor   %actor   %actor   %actor  De3ined

Project Project Project Project

8 8 8 8 E>?ip+ ent lis t 2ver Mecanica 2ver Mecanica 2ver Mecanica

Eng#

C/A

MT2

Eng# Eng#

MEC E/T E/T E/T

/ na na na De3ined De3ined

Eng#

C/A

Eng# Eng# Eng#

C/A MEC E/T E/T E/T

R!,.

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Eng# Eng# Eng# Eng# Eng#

+

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Pond or tan7

E>?ip+ ent lis t Main line 2ver Mecanica 2ver Mecanica

%ro+ /ea EartB'or7 Concrete

/tr?ct?ral /teel  ArcBitect?ra l MecBanical E>?ip+ ent Piping Electrical ns tr?+ t ti

/ na na / De3ined De3ined

MT2

MT2 E>?ip+ ent lis t Main line 2ver Mecanica 2ver Mecanica

Pond or tan7

 APPE1D ; MAT& %2& P&CE/ DETE&M1AT21 AREA

NOTAS

FUENTE DE INFORMACIN %#$%n R!,

! a) CBancador Pri+ario

DiseUo !5$ :tpd

Cerro Casale

yes

Mec

b) Correa 2verland

DiseUo !5$ :tpd

;ase de Datos

no

Est

%ase !, 4-$4 %ase , 4-$4

CotiSaciVn pres?p?estaria para +olinos y +otores

yes yes

Mec Ele

b) CBancadores de Pebbles

%ase !, *4MP!$$$ %ase !, *4MP!$$$

;ase de Datos

no

Est

c) Correas

/i+ilar a Andacollo

Escalar

no

Est

* a) 8PG&

Con3ir+ar con Polysi?s

Cerro Casale

yes

Mec

- a) Molienda ;olas

%ase !, 4-4*#5 %ase !, 4-4*#5

. CotiSaciVn Pres?p?estaria . =?ecB?a

yes yes

Mec Ele

5 a) %lotaciVnMolienda

/i+ilar a Andacollo

Casale

no

Est

" a) Planta Moli

/i+ilar a Andacollo o =?ecB?a

Escalar

no

Est

 a) %iltraciVn

/i+ilar a Andacollo o =?ecB?a

Escalar

no

Est

/i+ilar a a) pero con Lavado

Escalar

no

Est

no

Est

 a) Molienda /AG

b) %iltraciVn con Lavado @ a) Acopio ConcentradoCarg?Wo %errocarril  a) P2 !$ a) %iltraciVn &esid?os P2 !! a) Planta CL

Por AMEC Minproc

D;

/i+ilar a b) pero con otros +ateriales

yes

Pro

no

Est

 APPE1D C AMEC E/TMATE C2/T TEMPLATE

M-$$-$.E/T.G E.$$!0&ev $#doc

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