M40000-4100-110-CAL-0001

COMPA.IA COMPA.IA MINERA MINE RA CASALE PROJECT Nº M40000 CERRO CASALE PROJECT EPCM

CALCULATION Nº M40000-4100-110-CAL-0001 For 

SULPHIDE ORE PROCESSING OPEX DERIVATION Prepared by

CEJV – Casale EPCM Jo!" Ve!"#$e AMEC - %l#o$   Approved by

Discipline Leader: Functional Leader: Project Engineer:  Area anager!Process anager: Engineering anager: Project anager EP: #lient: Re&'  A

Pierre Lacombe Pierre Lacombe Juan Pablo Klimpel "oberto Aburto Aburto #arlos $arvae% Paul c"ae

Da"e P#$(ose o) Re&so! Dec ' '*++ #EJ, Engineering #lose-.ut

#omments:

0**+11023doc

(PL) (PL) (JPK) ("A) (#$&) (P) () P$e(a$e* /

C+e,e* PL

A(($o&e* PL

TA/LE O% CONTENTS CONTENT S

+3*

4$5".D6#54.$

'3*

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03*

"EFE"E$#E7 8

93*

76A"

83*

DE,EL.PE$5

0

8 1

TABLES

5able 5able 9-+: 5able 5able 9-': 9-': 5able ble 9-0 9-0:: 5able 8-+: 8-+: 5able ble 8-': 8-': 5able 5able 8-0: 5able ble 88-9: 5able 8-8: 8-8: 5able ble 8-2: 8-2: 5able ble 8- 8-:: 5able ble 8-> 8->:: 5able 8-1: 5able 8-+*: 8-+*: 5able ble 8-+ 8-++: 5able ble 8-+' 8-+':: 5able 8-+0: 8-+0: 5able 5able 8-+9: 8-+9: 5able ble 8-+ 8-+8: 8: 5able 5able 8-+2: 5able ble 8-+ 8-+: : 5able ble 8-+ 8-+>: >: 5able ble 8-+1 8-+1::

7ummary 7ummary o; Avera Average ge 7ulp #ross #ross 7ect 7ection ion o; Labo Labour ur ont ont 7ulp &old &old "ecov "ecover ery y #ir #ircu cuit its s #ost #osts s = Dis Distr trib ibut utio ion n o; o; #ost #osts s over over L. L. '> #ost #osts s "el "elat ated ed to #4L #4L #irc #ircui uitt 6se 6se o; AD"!E D"!EC! C!"e "e;i ;ini ning ng #irc #ircui uits ts '>

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TA/LE O% CONTENTS CONTENT S

+3*

4$5".D6#54.$

'3*

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TABLES

5able 5able 9-+: 5able 5able 9-': 9-': 5able ble 9-0 9-0:: 5able 8-+: 8-+: 5able ble 8-': 8-': 5able 5able 8-0: 5able ble 88-9: 5able 8-8: 8-8: 5able ble 8-2: 8-2: 5able ble 8- 8-:: 5able ble 8-> 8->:: 5able 8-1: 5able 8-+*: 8-+*: 5able ble 8-+ 8-++: 5able ble 8-+' 8-+':: 5able 8-+0: 8-+0: 5able 5able 8-+9: 8-+9: 5able ble 8-+ 8-+8: 8: 5able 5able 8-+2: 5able ble 8-+ 8-+: : 5able ble 8-+ 8-+>: >: 5able ble 8-+1 8-+1::

7ummary 7ummary o; Avera Average ge 7ulp #ross #ross 7ect 7ection ion o; Labo Labour ur ont ont 7ulp &old &old "ecov "ecover ery y #ir #ircu cuit its s #ost #osts s = Dis Distr trib ibut utio ion n o; o; #ost #osts s over over L. L. '> #ost #osts s "el "elat ated ed to #4L #4L #irc #ircui uitt 6se 6se o; AD"!E D"!EC! C!"e "e;i ;ini ning ng #irc #ircui uits ts '>

'* '8 '2

9****-9+**-++*-#AL-***+"A Page '

1'0

INTRODUCTION 5
'0

SCOPE .perating cost estimates ;or t
mobile euipment
•

labour reuirements

•

ages and salaries

•

•

grinding steel consumption adjusted to rocB type abrasion indices per empirical euations reagent consumptions per testorB or stoic
5
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Page 0

•

•

•

consumables (reagents poer lubricants ;uel grinding media comminution euipment liners ;ilter clot
5
•

•

•

•

•

port ;acilities costs eclusive o; concentrate loading sampling and assaying costs (as arBeting costs) Piedra Pome% ;res< ater ell ;ield and ;res< ater pipeline operations (data provided by ?rass-5ec
5rans;ers o; costs ;rom circuits s
assaying costs (s
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Page 9

•

•

•

cyanide destruction costs (s
5
•

•

•

'0

;or t
RE%ERENCES +3 eras odel EPCM Model (May-05-11).fmd  '3 #onsumables pricingM ?arricB 5oronto Procurement 03 obile euipment
4'0

SUMMAR2 .perating costs ;or t
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5
S#55a$6 o) A&e$a7e S#l(+*e O$e P$o,ess!7 Cos"s – 36 Cos" T6(e LOM US8M

US89" ($o,esse*

: o) "o"al ($o,ess!7 ,os"s

Liners

0'3*

*3022

939

&rinding 7teel

18*3+

*3102

++30

++'831

+3+*1

+039

Fuel

+31

*3*+>

*3'

.t
+3

*3**'

-

Poer

990'3'

93028

8'32

Labour

9223'

*3981

838

#ontractors - etallurgy

++83'

*3++0

+39

I"e5

"eagents

aintenance 7pares @ aterials -

obile Euipment

0*3*

*3*'1

*39

-

Process Euipment

>8932

*3>9'

+*3+

32

*3**

*3+

8132

*3*81

*3

;<4'

;'0=

100

(''83*)

(*3''')

(1'3+)

(*3*1+)

;'11>'1

?'@@

Leases on obile Euipment .t
S#3-To"al #redits -

#$ recovered ;rom 7A"5 Fres< ater pipeline poer 

To"al

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Ta3le 4-

S#55a$6 o) A&e$a7e S#l(+*e O$e P$o,ess!7 Cos"s – 36 Cos" A$ea LOM US8M

US89" ($o,esse*

: o) "o"al ($o,ess!7 ,os"s

Primary #rus
'9'31

*3'01

'31

7econdary #rus
8*+3*

*3910

831

5ertiary #rus
++1'32

+3+9

+93+

&rinding

099031

0301+

9*3>

Flotation

+'213*

+3'8*

+83*

Deatering @ Port

'1131

*3'18

032

#arbon-in-Leac< (#4L)

1>03>

*3121

++3

5ailings 7torage Facility (57F)

+023>

*3+08

+32

Cater 5reatment at ine 7ite

923+

*3*98

*38

Cater 5reatment at Port

23

*3**

*3+

.ver
0+*38

*30*2

03

S#3-To"al

;<4'

;'0=

100

#redits (#$ ;rom 7A"5 poer ;rom ;res< ater pipeline)

(0+3+)

(*30+0)

To"al

;<11>'1

?'@@

P$o,ess!7 A$ea

5
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2ea$l6 S#l(+*e O$e Pla!" O(e$a"!7 Cos"  2ea$  9 = H+ 9 = H' 9 = H0 9 = H9 8 2  > 1 +* ++ +' +0 +9 +8 +2 + +> +1 '* '+

S#l(+*e O$e P$o,ess!7 Cos" US89"B ++3++ >31' >3 >3+ >3'* 319 312 >3** 311 >3*' 310 3>> 3>8 3>0 3>* 3>' 3>+ 31 3>* 3> >3+1

5
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DEVELOPMENT

='1 /ass o) Es"5a"e .perating cost estimates ;or t
mobile euipment productivities and euipment!circuit availabilities

•

labour reuirements

•

ages and salaries

•

reagent consumptions per testorB or stoic
5
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Page 1

building all s
='1'1

a7es a!* Sala$es Cage and salary guidance as obtained by ## ;rom a #
C$oss Se,"o! o) La3o#$ Mo!"+l6 Sala$es %#ll6 /#$*e!e*B Pos"o!

%#ll6 /#$*e!e* Mo!"+l6 Sala$es CLP8B P=0 P>0 P?=

Process anager

+*1+2'92

++*8*891

+++>9>8+

Plant 7uperintendent

232981>'

'*'20*

81'

aintenance 7uperintendent

2>0**8

*92*01

0*1*0

7enior etallurgist

921>2*0

8+*9*'2

88*1991

Plant 7upervisor

0898'9'

02>+1+*

0>+>81

anagement 7ecretary

'*9'+1

'+>*190

'0+12>1

Primary #rus
+>12*8

'+*+802

'0*211

5ailings 7ystem .perator

++28

+>82>0>

+1181++

Celder

+>882*0

'*+'08

'+21+++

&eneral Labourer

+'8>0''

+0909'1

+9'>802

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='1'

o$ S,+e*#les 5-days-in!2-days-out rotation3 anagement personnel (general supervisor level and up) ill orB day s
='1'

Ele,"$,"6 Cos"s 5
S"e-S(e,), Ele,"$,"6 P$,!7 a!* O))-S"e T$a!s5sso! Losses S"e

Ele,"$,"6 Cos" US89MB

O))-S"e T$a!s5sso! Losses : o) (oe$ ,o!s#5e*B

#erro #asale ine 7ite Piedra PNme% Cell Field Port 7ite

11 ++8 +8'

+39* +30 *31'

,arious levels o; on-site trans;ormation and transmission losses are applicable depending on t

Na5e(la"e-S(e,), O!-S"e T$a!s)o$5a"o!  T$a!s5sso! Losses S"e

#erro #asale ine 7ite Piedra PNme% Cells Field Port 7ite

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Mo"o$ Na5e(la"e B

O!-S"e T$a!s5sso! a!* T$a!s)o$5a"o! Losses : o) (oe$ ,o!s#5e*B

O +28  +28 - O 9***  9*** O +28  +28 - O 9***  9*** O +28  +28 - O 9***

*382 *391 *3' *311 *312 *30 *3*2 *3*0

Page ++

5
Ele,"$,al Mo"o$ E)),e!,6 Ta3le

Mo"o$ Na5e(la"e B

E)),e!,6 :B

Q9** O9** = Q++* O++* = Q88 O88 = Q98 O98 = Q0* O0* = Q'' O'' = Q+8 O+8 = Q++ O++ = Q38 O38 = Q838 O838 = Q9 O9 = Q'3' O'3' = Q+38 O+38 = Q*388 *388

13* 123* 183* 193* 103* 1'3* 1+3* 1*3* >13* >3* >23* >03* >3* 93* +3*

=' %lo"a"o! Pla!" Pe$so!!el 5
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assigned on a rotation basis on nig
%lo"a"o! Pla!" Ma!(oe$ Cos"s /$ea*o! A$ea

N#53e$ o)  E5(lo6ees

anagement @ Administration .perations Pipelines 5ailings 7torage Facility Cater 5reatment Plant aintenance - mill 57F port etallurgy  Assay laboratory

' +9* '0 +* 9 +'1 '8 09

S#3-To"al

??

=' Co!s#5a3les 5
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=''1

Co55!#"o! EF#(5e!" ea$ S"eel 5
C$#s+e$ a!* G$!*!7 Mll L!e$ a!* Me*a Cos"s I"e5

P#$,+ase P$,e US89"

Co!s#5("o! 79"

U!" Cos" US89"

L!e$s Primary crus
9881

038

*3*+2

7econdary crus
9+1+

+93

*3*2'

na

na

*3+>1+

?all mill

'2>9

0+

*3*>'

"egrind mill Lime slaBer

'32>9 '02

239 *309

*3*+ *3**+

?all mill

+*80

>2*

*31*2

"egrind mill

++0>

''38

*3*'2

Lime slaBer

++0>

831

*3**

5ertiary crus
G$!*!7 Me*a

S#3-To"al #redits (;rom /L = lime slaBing)

To"al

1'0= (*3**0)

1'0 +

$otes:  ?ased on roll li;e o; 9>**  Euro per roll pair and 67G+:*39 Euro3

Crusher Liners

58*
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anticipated ;or t**
5
REuation 8-+S

5
&ranodioritic Porp
+

A

: o) M!e Rese$&es

*390'2 *3'>89

+3'

*308*

+03+

*3''8*+ *3'18+

9+39

'>3'

-

Ai ;or ,#&L and ,7 actually measured on a volcanic breccia sample

53 Ta3le =-11 A3$aso! I!*,es a!* Poe$ I!"e!s"6 (e$ G$!*!7 S"a7e Poe$ I!"e!s"6 +9" o) )ee* "o 5llB +'399 83> 398 6

G$!*!7 S"a7e

Primary ?all ill "egrind ill Lime Preparation ill

A *3'18+ *3+8*'

*3*8*0 $ote: + Ai is t
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9

8

2

Poer intensity ;rom ?ond euation ;or target grind si%e o; +'* Ym it< 8 reduction ;or microcracBing ;rom /P&" pre-treatment: trans;er si%e ;rom et screening at a cut si%e o; +* mm o; 39 mm obtained ;rom simulations3 Poer input based on indicated average limestone ?Ci o; +*32 BC* o; 98 Zm and 0* poer discount ;or use o; ,ertiill3 Poer intensity epressed be;ore drive train transmission losses3

 A credit o; 0*
.ne complete replacement o; all liners and scre liners per year 

•

.ne complete replacement o; t
•

5o additional replacement o; t
?udget uotes obtained ;rom comminution euipment bidders or ;rom ##Is .nersI price guidance 
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as made based on t+ Bg!t o; oide ore3 5
=''

Rea7e!"s 5 including t3 5*3 5
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t
P#$,+ase P$,e US89"

%lo"a"o! C$,#" Lime Primary collector (PA) 7econdary collector (A09) et
Co!s#5("o! ! 7$a5s ''' (e$ " o) (la!" )ee*

79"

89"

+2838 '** '8**

>00 0* 0*

>00 0* 0*

*3+0> *3*>+ *3*8

'>28

+*

+*

*3*'

+*

*3*++

(e$ " o) $o#7+e$ ,o!,' #arboy-et
1*

+**

(e$ " o) )lo"a"o! ,lea!e$ "al!7s CIL C$,#" Lime #yanide  Activated carbon 5rans;er ;rom 7A"5 5rans;er ;rom AD"

+2838 '0*1 '+**

Dea"e$!7 C$,#"s Flocculant agna;loc 08+ (concentrate at site) Flocculant agna;loc 002 (concentrate at port) Flocculant agna;loc 08+ (cleaner tailings) Flocculant agna;loc 08+ (roug
To"al

*3*'2 *309> *3**9 *3+1> *3*'1

0'**

'*

*3+

*3***

0*1*

+8

*3+

*3***

0'**

98

932

*3*+0

0'**

00

'1

*3*19

(e$ " o) )lo"a"o! ,lea!e$ "al!7s +9* +2838

a"e$ T$ea"5e!"  Antiscalant

+88 +8+ +31

(e$ " o) ,o!,' o$ "al!7s

C6a!*e Des"$#,"o! 7ulp
+2+* +82> '*

'+'*

'*+

*3*0

+2**

+8+

*3*'8

+39

*3**0

(e$ 5  o) )$es+ a"e$ 3

''**

8

1'10@

5
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amounts to almost +3* Bg $a#$!t o; ;lotation cleaner tailings leac>!t o; plant ;eed3

=''

%#el Cos"s  A ;uel price as diesel o; 67G*3>!L delivered on site is used3 5!t3

=''4

Assa6!7 S#((les 5 samples as estimated3 5
•

assaying o; production
•

on-stream analy%er calibration samples (+8 samples)

•

•

• • •

metallurgical development orB samples eit samples)  AD" per;ormance samples (+* samples) Environmental control samples (8 samples)

.; t samples >* samples per day are t are s samples)3 5
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=''=

%lo"a"o! Pla!" a!* A!,lla$6 Poe$ Co!s#5("o! Cos"s 5
Ne" Loa* %a,"o$ 

Co!s#5e* Me,+a!,al Loa* B

U!" Cos" US89"B

Primary #rus
++19

23

>+*8

*3+98

7econdary #rus
+908

839

+908

*3'2+

5ertiary #rus
8*109

>3+

01+

*300

&rinding

++100+

1931

++0'0>

'3++0

Flotation and "egrinding

'10*+

'32

'+'20

*30>*

++9

8039

2+

*3**+

020>

2238

'9+1

*3*2*

"eagent preparation

+'2>

231

>2*

*3*+8

#4L #ircuit

838'9

3>

9'1>

*3*>

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APPENDIX A' MINE PLAN

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APPENDIX /' XERAS METALLURGICAL RECOVER2 PARAMETERS

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APPENDIX C' XERAS /URDENED SALARIES STATISTICS %ROM SURVE2

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APPENDIX D' EUIPMENT LOAD LIST

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APPENDIX E' CONSUMA/LES PRICING

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APPENDIX %' CAPEX DATA PER AREA %OR MATERIALS  PARTS OPEX DERIVATION

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Page 09

APPENDIX G' XERAS MODEL OUTPUT TA/LES

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Page 08