MWH
2016
US$ 84M









SOUTHERN
COPPER

SOUTHERN PERU

Av. Caminos del
Inca 171 Urb. Chacarilla Pond Santiago de Surco

MODIFICATION OF
MINE CLOSURE PLAN OF

MINING UNIT
TOQUEPALA

COMMENTS RISING
TO REPORT No. 131-2016-MEM / DGAAM / NMD / DGAM / PC

February 2016

Prepared by:

MWH PERU SA

Av.
Conquistadores No. 638

San Isidro Lima
27, Peru (511) 700-3200

002

Plan Amendment
Mine Closure of the Toquepala mining unit Southern Peru Copper
Corporation, Sucursal del Peru (SPCC).

TABLE OF
CONTENTS

1. ACQUITTAL
FOR COMMENTS OF THE GENERAL DIRECTION MINING ENVIRONMENTAL MATTERS
…. 3

OBSERVATION
7…………………………………………………………………………………………………………………………………………..3

OBSERVATION
2…………………………………………………………………………………………………………………………………………..4

OBSERVATION
3…………………………………………………………………………………………………………………………………………..5

OBSERVATION
4…………………………………………………………………………………………………………………………………………..6

2. COMMENTS
acquit Mining Department …………………………………
………… 7

OBSERVATION
5…………………………………………………………………………………………………………………………………………..7

OBSERVATION
6…………………………………………………………………………………………………………………………………………..9

LIST OF TABLES

MEM Table 5-1
Summary of Budget Toquepala Mining Unit (Amounts in US $ without
VAT) ……………….. 8

Table 6-1 MEM
Margin Calculation
Financieras……………………………………………………………………………………….10

LIST OF FIGURES

Figure 4-1
Workforce MEM – Stage
Construcción……………………………………………………………………………….6

LIST OF APPENDICES

Appendix MEM 1

Updated budget Concentrator Plant Expansion Project and Regrowth
of Tailings Dam Quebrada Honda

MEM Appendix 5

PCM 2013 Budget Update

Updated Budget Appendix 5-1 MEM –
MEM 5-2 Appendix Progressive Closing Budget Updated – Close Final
Budget Appendix MEM 5-3 Updated – Maintenance and Monitoring

Post-Closing

Plan Amendment
Mine Closure of the Toquepala mining unit Southern Peru Copper
Corporation, Sucursal del Peru (SPCC).

1. ACQUITTAL
FOR COMMENTS OF THE DEPARTMENT OF ENVIRONMENTAL MATTERS MINERS

observation 1

In paragraph
2.4.1, Fuel Tanks, it mentioned that in the area of ​​mine an
additional tank will be built to the two existing in the area of
​​IT Pass. However, reviewing the reports approved both PCM U.
M Toquepala and update, do not include any fuel tank. In this
regard, to the respective clarification.

Answer:

Has made the
closure plan review and updating, both approved by the authority and
there is indeed a failure of said fuel tanks. About closing
costs of these facilities will be included. Appendix MEM 01
Budget Updated Project Plant Expansion Concentrator and Regrowth of
Tailings Dam Quebrada Honda, budget closing of the new facilities
and expansions Expansion Project Concentrator Toquepala and Regrowth
of Tailings Dam Quebrada is updated Sling. It is noted that the
characteristics of existing tanks are similar to the proposed
additional tank.

Plan Amendment
Mine Closure of Toquepala Mining Unit

Southern Peru
Copper Corporation, Sucursal del Peru (SPCC).

observation 2

In Item 2.4.2,
two quarries “Ramp Pie T-16” and “La Quebrada”, projected in the EIA
approved by Decree No. 611 describes – 2014-EG / DGAAM; They
indicate that these quarries have been rejected for use during the
construction phase of the project; however, Item 5.2.4.2 and in
Table 5- 4, physical stabilization Quarries described during
progressive closure. In this respect, correct information to
clarify it.

Answer:

It states that
the two quarries “Ramp Pie T-16” and “La Quebrada”, projected in the
EIA approved by Royal Decree No. 611-2014-EG / DGAAM will be used in
the operation stage of the mining unit. It is noted that
physical stabilization measures described in Section 5.2.4.2 Closure
Plan, Physical Stabilization Canteras during the Closing
Progressive, part of the operational measures at such facilities,
hence were not considered in costs progressive closure.

Plan Amendment
Mine Closure of the Toquepala mining unit Southern Peru Copper
Corporation, Sucursal del Peru (SPCC).

observation 3

Finally in
Table 5 -6, Canteras Location 5 quarries (Capilluni, Pampa La Vaca 2
Ingenio Quarry, Quarry and Quarry Golf Cimarrona), the same that
will be used for hedges ERQH indicated. The holder must
demonstrate environmental certification approved these components.

Answer:

In this regard,
the fact remains that employment authorization quarries for closure
was approved in the Plan Update Mine Closure of Toquepala Mining
Unit by RD No. No. 052-2013- MEM-AAM. It is believed desirable
that this Resolution is the environmental certification required for
such given its target for what facilities will be
used. However, if the authority finds that other environmental
management instruments are required, SPCC is committed to managing
such authorization before the final closing of the Toquepala Mining
Unit.

Plan Amendment
Mine Closure of the Toquepala mining unit Southern Peru Copper
Corporation, Sucursal del Peru (SPCC).

observation 4

In Chapter 2,
it has not been provided labor for project
implementation. Answer:

The fact
remains that according to the EIA Expansion of the Toquepala
Concentrator Plant and Tailings Reservoir Regrowth of Quebrada Honda
approved with RD No. 611-2014-MEM, the project will require
approximately 2,200 direct jobs at peak construction phase and will
generate a significant number of indirect jobs in Moquegua and Tacna
regions. Annual projections of the labor force during the
construction phase in Toquepala Mining Unit can be seen in Figure
MEM 4-1 Workforce – Construction Phase.

Figure 4-1 MEM
Workforce – Construction Stage

*
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6

Survey
Observations Report No. 131-2015-MEM / DGAAM / NMD / DGAM / PC

007

Plan Amendment
Mine Closure of the Toquepala mining unit Southern Peru Copper
Corporation, Sucursal del Peru (SPCC).

2. ACQUITTAL
FOR COMMENTS OF THE DIRECTOR GENERAL MINING

observation 5

It presents
budgets and schedules on the new concentrator plant will have a
capacity to process 60,000 TMD sulfide copper ore, for copper
concentrates and molybdenum; and Regrowth of Tailings Dam
Quebrada Honda by regrowing Main Dam and Lateral Dike, storing the
tailings from the Toquepala and Cuajone, scoring that budgets
correspond exclusively to these two projects, not mentioned on
budgets close of the components considered in the updated Mine
closure Plan approved by Royal Decree No. No. 052-2013-
MEM-AAM. It is estimated that in the draft Regrowth of Tailings
Dam Quebrada Honda, might be considered some previously approved
components, so it requires the corresponding project, presenting a
single budget previously approved components and new components Plan
Mine closure, with prices referred the same date background
information for the determination of collateral, reference the table
below summarizes the budgets attached.

Summary budgets
(Amounts in US $ without IGV)

Description

PCM 2013 update approved by RD 052-2013-MEM-AAM

Concentrator expansion and Quebrada Honda Tailings Reservoir
Regrowth

(1) Close Progressive

21504472

21814673

(2) Final Closing

46930550

32740403

(3) Post-closure

3663711

425.013

(4) Total Closing = (1 + 2 + 3)

72098733

54980089

Reference date costs

Year 2012

10/30/2015

Answer:

Appendix MEM 05
PCM 2013 Budget Update, the updated December 2015 closing of each of
the facilities that were approved at the Closing Plan Update budget
presented by RD 052-2013-MEM-AAM, taking consider an increase in the
budget by 12.10%, which is the average obtained discount rate
manpower, materials and equipment price indexes unified for the six
geographical areas (the location of the project is considered the
area 4 ) for the months of May 2012 and December 2015 approved by
the National Institute of Statistics and Information – INEI through
Departmental Resolution No. 150-2012-INEI and Departmental
Resolution No. 020-2016-INEI, respectively.

MEM in Table
5-1 Summary Budget Toquepala Mining Unit, you can see the updated
budget PCM 2013, the budget of the facilities Concentrator Expansion
Project and Reservoir Regrowth Tailings Quebrada Honda, and the sum
total of both budgets (excluding VAT), the same that will be
considered in the estimation of the financial guarantee for closure
of Toquepala Mining Unit.

7

Survey
Observations Report No. 131-2016-MEM / DGAAM / NMD / DGAM / PC

Plan Amendment
Mine Closure of the Toquepala mining unit Southern Peru Copper
Corporation, Sucursal del Peru (SPCC).

Table 5-1
Summary MEM Budget Toquepala Mining Unit (Amounts

in US $ without
IGV)

Description

PCM 2013 update approved by RD 052-2013-MEM-AAM (a)

Concentrator expansion and Regrowth Tailings Dam Quebrada Honda
(b)

Closing Total budget for the Toquepala Mining Unit (a + b)

(1) Close Progressive

24107.542.72

21 ‘814,673.41

45’922,216.13

(2) Final Closing

52611.394.10

33’246,371.49

85’857,765.59

(3) Post-closure

4’107,194.98

425013.10

4’532,208.07

(4) Total Closing = (1 + 2 + 3)

80’826,131.79

55’486,058.00

136’312,189.78

Reference date costs

December 2015

December 2015

December 2015

8

Survey
Observations Report No. 131-2016-MEM / DGAAM / NMD / DGAM / PC

observation 6

Plan Amendment
Mine Closure of the Toquepala mining unit Southern Peru Copper
Corporation, Sucursal del Peru (SPCC).

It presents the
determination of the annual guarantees in the format of the Annex to
the Ministerial Resolution No. 262- 2012- MEM / DM 06/06/2012,
considering 37 years of life and applying the inflation rate
estimated at 1.9% and rate 2.54% discount determines the annual
guarantee US $ 860.100 in 2016, a process that is expected to apply
nonconforming rates are not excessive and life time. In this
regard it should be considered as discount rate the rate of North
American Treasuries for 10-year deposits, which for 2015 is
estimated at 2.14%. The lifetime considered 37 years is
estimated excessive to be considered as useful life for the
calculation of the guarantees, as to calculate the time remaining
useful life, it should be considered the production capacity of the
unit including the expansion of the estimated 120,000 TMD,
Concentrator specify whether the security to be determined for the
subject of this evaluation project, will be added to the guarantees
determined in the Update approved in 2013.

Answer:

In this regard
it is important to note that according to Plan Update Mine Closure
of Mining Toquepala Unit approved by the authority, the life of the
mine is for the period 2011 – 2052. Since the implementation of
financial guarantees for this Amendment will run in 2017, the
remaining lifetime is 36 years, which will be considered in the
calculation of the financial guarantee.

On the other
hand, for the calculation of the financial guarantee will be taken
into account the total amounts for closing Mining Toquepala Unit:
updated amounts of PCM approved in 2013 and amounts of the Expansion
Project Concentrator and Regrowth Reservoir Tailings Quebrada Honda
(see observation MEM 05); also it is considered discount rate
rate Treasury Bonds North America for deposits to 10 years, which
for 2015 was estimated at 2.14%.

With the
considerations set forth in the preceding paragraphs and taking into
account the amount of financial security provided by SPCC so far it
is US $ 8’467,301; MEM is presented in Table 6-1 Calculation of
Financial Guarantees, where the first amount of collateral to
consider in 2017 will amount to US $ 2’544,271, including IGV.

Survey
Observations Report No. 131-2016-MEM / DGAAM / NMD / DGAM / PC

010

Plan Amendment
Mine Closure of Toquepala Mining Unit

Southern Peru
Copper Corporation, Sucursal del Peru (SPCC).

MEM Table 6 -1
Calculation of Financial Guarantees

MEM TABLE 6-1

DETERMINATION
OF ANNUAL warranty plan MINE CLOSURE • PRESENT VALUE SYSTEM WITH
INFLATION EXPANSION TOQUEPALA and Regrowth Concentrator tailings
impoundment BROKEN HONDA

Final Year of Operations (36 years)

2017-205?

Ubi life

37

Counted patir of 2016 2052

Close FNN (1 year)

2052

Inflation rate do

19C%

Inflation Projected 2015 average: But and USA

Post Closure (5 years)

2053 2057

Discount rate

2.14%

I gave up mier to US Treasury Bonds for deposits 10, 2015 promeéo

I **

txt

‘TO

Vait / FEV

JjÜtitlTlVír

ec #. • / ir / rt

Tr- * tiaiYi

2017

7018

2G19

2020

twenty?\

2072

2073

202 *

2026

2027

2W6

2029

2030

2C31

? U32

2033

2034

2035

[

2037

2038

2039

2C40

2041

K42

? W1

? FJ44

504s

2046

KV17

2049

2W0

2050

2t67

2052

Final closure

199.01391

101312.163

15077400

97112066

69190284

101312936

103481.033

105.69S.52i

10LIS7.411

110267.700

112627.429

11S.037.65S

117.491461

120013950

122582248

125.205508

127884.506

130621643

111411946

136 272069

139.188291

142168S21

January 14 209,293

148318772

151.498751

158731653

159.041932

161.428072

164880590

168409.034

i7i0U9aa

171694.065

179 451 919

181294,212.

1B7.216 729

191223167

191315.343

1®.491,091

L_ “° _

í 2S2

36

199.e95.091

63 101 312 *

95077406

97.112066

99.190264

101312936

103461.033

1® .885.527

1®.957.411

110267700

11207429

111037.655 j

117490.461

120.013.9 “

122562.249

125.201508

127694906

130621.643

133416.946

136 272 069

I39.1fia.291

142.168921

145200.223

148316.772

15t.490.751

154.731653

156 043 332 1

161.42B.072

104880590

168409.034

171017.988

175894.066

179453.918

183204232

187216.729

101223.167

196315.343

199 495 091

post Closing

11145926

May 34 & 006

4.981654

1061304

5199236

5.310500

5424.145

5540.222

5.658782

1779.880

S903,570

6029906

6158945

6.290748

6425.370

<562872

5.701318

184G7G9

6991290

7142946

7.291805

7451.935

7611.407

7774291

7940661

6110491

8284.158

8461.439

8 & 41S13

8827.463

9016371

9.2®. 321

1401401

9607.668

9.8113 »

11021307

10237.806

10.4S6.B95

Year

2053

37

Z 158.229

1.075806

1007040

1.026591

1.0601002

1.071085

1096049

1119505

1.141462

1157.932

1192.806

1.214456

1244530

1271163

1.296365

1328151

1351530

1.381517

1.411124

1443365

1474253

1.505802

1.538026

1.571040

1604.558

1.636006

1670.956

1709791

1.748381

1783.753

1821.926

1880015

1000.736

1941.414

i.aiseo

1025.306

1066730

2111010

Year

2054

38

Zl83.®1

í. 066,100

997,664

1.016014

1.0401621

1.061065

1085.845

1100.062

1.132816

1157.050

1181.820

1207111

1.232943

1259328

1286277

1.311004

1341919

1370636

1,39.969

1429927

1460536

1401.783

1.521707

1.568314

1500620

1623037

1.05830

1.691673

1.73CL122

1787.146

1804963

1,843. SB0

1683042

1923330

1.964.4®

1006.539

1048.479

2063.336

2056

36

2225.385

1.086100

995,320

1.01Q.62C

1038376

597 1.0®

1.081294

1106475

1.130155

1154340

V 79043

1204274

1.230048

1256369

1.281235

1310717

1.3387®

1367410

1.306578

1426567

1457096

1 468278

1520127

1.551056

1405 064

1619622

1054407

1.GW.853

1.725.0®

1.7 ‘1S’ 4

1.800.72?

1830257

1.0781817

1.918820

1 959 803

1001.024

1044.663

2066.419

Year

2056

eo

2267.867

1,001 tOO

MUM

1.01 <231

1035936

1058.105

1.001748

1103875

1 127.4 »

1151.629

1175272

1201449

1277156

USX417

I.2B1240

1307.837

1.338630

1364303

1.3E.3B7

1.421215

1.451672

1.484781

1,516 565

1.5490 »

‘.50.158

1.616010

1.650.5®

1065222

1.721001

1,758 ©!

1796401

1834336

1 674 203

1914311

1955277

1907120

1030.859

2003.512

Year

2057

41

2310.753

1068100

990,648

1011848

1033.502

1.055818

1.078.2®

1101282

1.124J0O

1.148922

1.1715 »

1.1961622

1224272

1.2. ” 472

1277232

1304.564

W4B2

1.360997

1390123

1.411671

1450256

1401 2S2

1512992

1.548370

1578440

1.612419

1.648721

1.®1.9BD

1717954

1754719

1.791270

1830624

1.869.7®

19C9813

1950583

1.991428

2035.066

2076616

TOTAL GUARANTEES

216041.017

101660.166

100061.083

102201370

104.386501

106623.436

1QB.90S.17B

in.23S.748

111615.193

116.017.5®

m5H998

121.067.S62

121868407

126304.07

129007618

131768381

134 53B.224

137.468412

140410236

14141101S

148484.097

149.618866

152820.700

158091.063

159431411

16184 1244

1683280®

10867.510

171521103

177.238497

181.029J58

184.90138 /

198860319

132.9C1.930

197 030 031

201246.474

201551143

208951906

Total Guarantees Constituted in previous periods (induido IGV)

6487.301

11011.572

13617023

16.286,8®

19024.2 / 6

21.831054

24717012

27.680316

30 727 465

31861305

__37,081093

40422.528

41857.814

47405723

51.071685

54,869. TU 1

54801043

62883408

67121914

71530924

78124432

80917.655

55929.402

91.171546

98691138

101491134

108621.713

111111.852

122014591

129391437

I37.321.7i5

141911.483

151309.572

161731.697

177.571201

191564215

_

Amount Subject to Warranty

_

• 1.511763

91.196798

90772478

903X.634

B9.tBQ.9Q2

89402695

88809182

80367.262

87.601533

87204.256

$ 88.56131

85882170

85149803

84362658

61514.560

12.598631

81607187

80531607

79.362183

78067.932

78698368

71173400

71501009

71.03.696

69.01951

67.3913 / 6

61901.386

62.12164S

S9.014.768

51511.950

51533504

46990447

41720459

31506.787

27977866

16307.770

I tend de Vide Useful

36

35

3. 4

33

32

31

30

r 29

28

27

26

25

24

2. 3

2?

twenty-one

twenty

19

18

17

16

fifteen

14

13

12

eleven

10

9

8

7

6

6

4

3

2

*

Annual Report to CoosUuir Carande (January each year indicated)

___ ^ TZEZZFlJ

2805.451

2668.779

2.7J7.4M

180 * 778

Z881958

2JS1306

1047.147

1UM40

3229717

1329.435

1435.287

1547.908

1667.942

1798116

1931218

4090.358

4238506

4409.010

4.583.4®

4,791 523

5011.547

1258144

1511502

1801986

8128590

8498139

8901738

7 J78846

7930279

8599.767

9.399.0 “

10430115

11.031596

11986933

19387770

Cumulative Total Consolidated or Garanda

U 011.5721

11817.023

16,786 802

K024.276

21.831054

H 717012

27.68X318

30727.466

31863.305

37.09 1093

40422528

43857814

47405723

51.071165

54181.791

58901049

62881409

J14 67121

71.530124

78124.332

90417.855

• 1929.402

• 1179.546

98601138

101491134

308621.713

11111UG

122,014. ai

128391.437

137321715

148811.483

18.3081572

161739.607

177A71203

191564.215

201951966

%

Status: Final
Report Document No.: 60501027

Survey
Observations Report N? 131-2016-MEM / DGAAM / NMD / DGAM / PC

Southern Peru
Copper Corporation, Sucursal del Peru (SPCC).

APPENDICES

APPENDIX MEM 1

UPDATED BUDGET
EXPANSION PROJECT Concentrator and tailings impoundment Regrowth
Quebrada Honda

FINAL CLOSING
BUDGET

CONCENTRATOR
PLANT EXPANSION TOQUEPALA and Regrowth tailings impoundment QUEBRADA
HONDA

I Item

D ^ ^ cnpcio

| und

Mtjinilo

| PfeCIO US

| PjtCHlUl

01

OESMMrBJIMBVrO

11,739,215 £ 4

01 .DI

Sunstroke D € PROCE SAttENTO

10.24677871

0101.01

NUtVA 60XOO TM PROCESSING PLANT

8,437. IS8.1S

01.010101

TRANSPORT SYSTEM FROM A CONCENTRATOR 120,000 MWA TM

B7 6066.87

01.01.01.01.01

LIGHTWEIGHT STRUCTURE DESMANTELAWENTO MLÍÁUCA

Ion

7742C

36804

300.42057

0101.01.01.02

OESMOWTAJE EQUIPMENT

so

1.C87C

37958

566 576 55

01.01.01.01.03

CLEANING AND WASTE DISPOSAL

m3

2062

1327

273.76

0101 01.01.04

Uninstalling ELECTRIC EOJPOS

und

50 0C

10992

5.49600

010101.02

SECOND primary crusher

31 X0 9,545

0101010201

STRUCTURE DISMANTLING METÁUCA UVANA

ton

“to

38804

11,641 2D

01.0101.0202

CESMANTELAMIEWTO MEDIUM METALLIC STRUCTURE

so

5000

317.49

15,874 50

01.01 01 0203

Dismantle * HEAVY METAL STRUCTURE EWTO

ton

iBoac

32211

57.97980

01.01 01 02W

REMOVAL OE ECUPOS

Ion

60357

379 53

229.103K

OLOI 01.0205

OE OESIMSTALAOON ELECTRICAL EQUIPMENT

und

45 OC

109 32

4,946 40

01.01.01.03

PIA 80,000 MT INTERMEDIATE AND INTERMEDIATE 30,000 DOME YOUR
BATTERY

463227.1?

01.01.01.03.01

LIGHTWEIGHT STRUCTURE OESMANTELAMENTO MET AUCA

Ico

7E297

38804

3C0.B2368

I heard 0101.0302

OUTRAGE! ELAMEWTO MEDIUM METALLIC STRUCTURE

loo

14 Bü

317 4S

4.60361

January 01 01.03.04

REMOVAL EQUIPMENT

ten

400 (K

379.58

151.63200

January 1 01 03.05

Uninstalling ELECTRIC EOJPOS

und

77 0C

109 92

2.96784

010101.04

SECONDARY CRUSHING SYSTEM

901.686.36

01 01 010401

LIGHTWEIGHT STRUCTURE QESMANTBAMIENTO METÁUCA

ton

80 00

38804

31X4320

02 0101.0104

STRUCTURE DESMANT0AMIENTO NtTÁUCA MEDIAN

ton

6000

317.49

19X4940

01.01.01.0403

HEAVY METAL STRUCTURE DISMANTLIN

ico

18000

322.11

57X79.80

01.01.04 01 04

METAL STRUCTURE extra-heavy DESMANTEIAMIENT0

ton

7BOQ0

381.04

106.69I.2C

01.01.04 01 05

REMOVING EOJPOS

Ion

1.79000

379.58

679 448 20

0101.01.04 06

DES-NSTAIACION OE ELECTRIC EOJPOS

und

6800

109 92

7.47456

0101.01.05

TERTIARY CRUSHING SETI MA

1240.659.69

0101.01.0501

STRUCTURE DISMANTLIN METÁUCA EMANA

Ion

42SOO

38004

164X17. OC-

01 01.01.0508

MEDIAN METAUCA DISMANTLIN STRUCTURE

ton

375.00

317.49

119.05875

01 01.01 OS Q3

DISMANTLIN M ENT OR HEAVY STRUCTURE METÁUCA

ton

350.00

32211

112.73850

oioi.ai.o5W

DISMANTLIN METÁUCA EXTRA HEAVY STRUCTURE

ton

45000

381.04

171 468 00

0101.010506

REMOVAL EQUIPMENT

Ion

1.76000

379.58

668.06080

0101.01.0506

OE DESINSTALAOQN EOUPOS ELECT RJCCS

one

4200

109.92

4,616 64

0101.C1.06

GRINDING SYSTEM

1X27,875.02

OI.01.C1.06 01

LIGHTWEIGHT STRUCTURE DESMANTEIAMENTO METÁUCA

Ion

572.0D

38604

221X5888

0101.01.0608

STRUCTURE DESMANT5LAWENTO METAUCA MEDIAN

ton

374.00

317.0

118.74126

01.01010603

WEIGHING STRUCTURE DESMANTEIAMENTO .METÁUCA

Ion

660.00

322.11

212X9260

01.01.01.0604

STRUCTURE OESMANTRAMENTD extra-heavy METÁUCA

Ion

594.00

381.04

226 337 76

01.01.01.0605

REMOVAL EQUIPMENT

Ion

2990.00

379 58

1.134.944.20

01.01.0106 C6

OESINSTALAOCN OF ELECTRICAL EOUPOS

und

121.00

109.92

13.300.32

01.01.01,07

FLOAT SYSTEM AND REMOUENDA

1.657,973X4

01.01.01.07.01

LIGHTWEIGHT STRUCTURE DISMANTLIN METÁUCA

Ion

B6G00

388.04

333.71440

01.01.01 07.02

STRUCTURE DESMANTEIAUEVTO METÁUCA MEDIAN

Ion

1.D95 00

317.49

347651.55

01.01.01 07.03

WEIGHING STRUCTURE OESMANTELAMENTO METÁUCA

Ion

7503

32211

24156.25

01.01.0107.04

STRUCTURE DISMANTLING METÁUCA EXTRAFESADA

A

370.00

381X4

140984. “

01 01.01 07.05

06 REMOVAL EQUIPMENT

Ion

2,121.00

37958

089.18 years

01.01.01 07.06

OE3.NST Al ACION OF ELECTRIC EOUPOS

irxf

5600

100.92

637,536

01 010103

ESPESADORESOE PROCESS

439315X4

0101.010601

DISMANTLIN MI ENT ​​0 METALLIC STRUCTURE LIGHT

ton

80.00

38604

31.04320

01 01.01 08.02

STRUCTURE DISMANTLING MLTAuGA MEDIAN

ion

160 00

317.49

50796.40

01.01.01 03.03

WEIGHING STRUCTURE AND ENVIRONMENT OESMANTE1 METÁUCA

Ion

40.00

322.11

12.884.40

01.01.010604

REMOVING EOJPOS

Ion

90000

379.58

341.62200

oe to oi.oi.oi

OESINSTALACION OF ELECTRIC EOUPOS

und

27.00

10952

2.967.84

loi.01.0109

MOUBOENO PLANT, PLANT NASH. NITROGEN PLANT AND PLANT ICS04

S8 352 054

| Oi r heard fti “I heard

STRUCTURE DISMANTLING. METAUCA LIVIANA

ton

90 00

388.04

3492100

01.01.01 09.02

STRUCTURE DISMANTLING METÁUCA MEDIAN

ton

120.00

317.49

36098 »

01.01.0105 03

WEIGHING STRUCTURE DESMANTEIAMIENTO fctTÁUCA

ton

240.00

322.11

77.30640

01.01.0109.04

STRUCTURE DISMANTLING METÁUCA EXTRAPESAOA

ton

180 00

38104

6853720

01.01.0109.06

Dismantling 06 EOJPOS

Ion

31000

379 58

117.669.80

01.01.01 09.06

CLEANING AND WASTE DISPOSAL

m3

18000

_OZ7

238860

01.01.0109 07

Uninstalling ELECTRIC EOUPOS

uXI

11900

109 9?

13.08048

01.01.01.10

PLANT furos COPPER CONCENTRATE

200236.40

oi.oi.ono.oi

LIGHTWEIGHT STRUCTURE MENTO DISMANTLIN METÁUCA

tor.

40 00

36804

1S.62160

01.01.0110.02

STRUCTURE DISMANTLING. MEDIAN N6TÁUCA

Ion

11000

317.49

34X2390

01.01 0! 1003

DISMANTLIN MENTO STRUCTURE, METÁUCA PESADA

lar.

110.00

322.11

35.43210

01.01.01.1004

REMOVING EOUPOS

icr

25000

379 53

94.825.00

01.01.01.10.05

CLEANING AND WASTE DISPOSAL

m3

10000

13.27

1.32700

01.01.01 10.06

Uninstalling ELECTRIC EOUPOS

und

15S00

ICO SB

1813680

01.01.01.11

REI thickeners BIRDS

611.87689

01.0101 1101

ELAM DESMANÍ ENT G STRUCTURE fcCTÁUCA LIVIANA

ion

60.00

38804

23.28240

01.01.01.11.02

DESVANTE LAMENTO STRUCTURE. MEDIAN KETÁUCA

so

115.00

317.49

33.51135

01 ^ 1.01.11.03

WEIGHING STRUCTURE MENTO DISMANTLIN AUÁUCA

Ion

150.00

32211

43.31650

01.01.01 11.04

DESMANTELAM TION STRUCTURE extra-heavy METÁUCA

ton

5500

361.04

20X57.20

010101 1105

REMOVING EOJPOS

so

1007.00

37958

382237.05

01X1.01.MCG

JMPIEZA and waste disposal

m3

10.00

13 27

13270

01X1.01. M 07

DESINSTAI TION OF ELECTRIC ECJUPOS

und

4.00

100-92

43968

014

FINAL CLOSING
BUDGET

CONCENTRATOR
PLANT EXPANSION OF TOUCH PALA and Regrowth tailings impoundment
QUEBRADA HONDA

I lien

description

und

‘Price Iji

| partial US

01010112

SUBSTATION ELECTRIC SQUARE 80 MW

182295 10

01.0101.1201

CESMAMTELA TION STRUCTURE MfclÁUCA LIVIANA

ten

150 0C

38804

58.2C600

01.0101.1202

STRUCTURE C6SWANTELAMENTO METÁUCA MEDIAN

Ion

150 0C

31749

47 623 50

01.0101.1203

Ginned JE OF eoliths

icn

20OK

37953

75916 (X

010101.1204

D6S1NSTALACJON electrical equipment

und

50C

10992

5496C

01010113

TRANSMISSION LINES ELECTRCA heard 13B KV

29815.14

I heard .01 01.1201

HIGH LINE REMOVAL TENSON

km

413

7.23389

29.8751-

Cí 01 01.14

UNEAS OF ELECTRIC 69 KV Transmission Edit

The 2nd “6.04

01.1401 Cl.OI

REMOVING HIGH TENSION 06 UNEA

km

4.0c

5.10651

70.42604

01 01/01/15

ariCWAS ¥ LABORATORY

3324.16

010101.1501

DESMANTELAMENTO LIGHT METAL STRUCTURE

ton

to. oo

38804

3,104 32

010101.1502

OESINSTALACION EJECT RICH EQUIPMENT

one

200

10992

21984

010101.16

TANK 0 € ALMACENAME NIO FRESH WATER

205299.04

0101 01.1601

OUTRAGE! MEDIAN NT0 CLAME METALLIC STRUCTURE

ton

350 00

317.49

111.12150

0101.01.1602

REMOVING equpos

ton

15000

279 58

56.53700

01 01/01/1603

DESUANTELAMENTO PIPES

ton

120 00

27534

33.34080

0101.01.1604

UMP1EZA AND DISPOSITION OF RESTOLOS

m3

100Q

1327

13270

0101 01 1605

Uninstall Nero ^ TION OF ELECTRICAL EQUIPMENT

utkJ

3700

109,92

4.36704

I heard 1/1/17

06 WATER RESERVOIR RECOVERED

106521.05

0101.01.1701

LIGHTWEIGHT STRUCTURE DESMANTELAMEWTO UFTÁUCA

ton

35 00

38804

13.581.40

0101.01.1702

STRUCTURE DESMANTaAMENTO LETÁIJCA MEDIAN

ton

16503

31745

52 385 85

0101.01.1703

DESSIANTBLAMENTO HEAVY METAL STRUCTURE

ton

90 00

32211

26.98990

01 01 01.1704

DESMANTBjAMIENTO extra-heavy metáuca STRUCTURE

ICO

30 CQ

381.04

11,431 20

0101.01.1705

CLEANING AND WASTE DISPOSAL

m3

1000

1327

13270

0101.02

WTO MEJORAME D € EXISTING STRUCTURES

811.22056

0101.0201

IMPROVING EXISTING ESPESADOSS

428475.90

01 01.0201 01

LIGHTWEIGHT STRUCTURE DESMANTELADENTO METÁUCA

too

12003

38804

46.56480

01 01.0201 02

REMOVAL EQUIPMENT

ion

ia »oo

379.58

379.580.00

0101.020100

CLEANING AND WASTE DISPOSAL

m3

1000

1327

13270

01 01.0201 04

EQUIPMENT uninstall electrods

und

2000

109.92

219,840

0101.0202

MF JORA PUSH BACK IN THE SUBTESTACION

75710.74

0101.020201

LIGHTWEIGHT STRUCTURE DESMANTaAWENTO METÁUCA

ion

26.00

38804

1C.08904

0101020202

DISMANTLIN MENTO STRUCTURE »€ Tauca MEDIAN

ton

50 00

317.49

15.074 50

0101020203

REMOVING EOUPOS

loo

12700

379.56

46.206.66

01.01.020204

EC D6SINSTALACICN ELECTRIC

und

100

2.54054

¿54054

01.01.0203

EC LINES 69 kV transmission (BROKEN TO HONDA)

303.02950

0101.020301

REMOVING UNEA CE HIGH TENSON

km

4000

7.57574

300 079 60

01.01.0201

RE LOCATION FACILITIES IN QUEBRADA HONDA

1T04J2

0101.020401

DESPLANTELA TION STRUCTURE METÁUCA LIVIANA

ton

800

38804

3,104 37

0102

FACILITIES WASTE MANAGEMENT CE

1.142.164.83

01.0201

BROKEN DAM RECRFOMIEHTO HOM1A

1.142.164.83

01.0201.01

MAIN DAM

288383.11

01.0201.0101

LIGHTWEIGHT STRUCTURE DESUANTELAMENTO METÁUCA

ion

4000

38804

15.521.60

01.0201.01.02

STRUCTURE DESUANTELAMENTO METÁUCA MEDIAN

ton

47 0D

317.49

14.922C3

01.0201.01.03

REMOVAL EQUIPMENT

km

665.00

379 58

252420.70

DI 0201.01.04

CLEANING AND WASTE DISPOSAL

m3

1000

1127

132 70

01020101.05

DES INSTALLED WITH ELECTRIC CE EOUPOS

urri

4300

109.92

5.38608

010201.02

DAM SIDE

54,160 5S

01.02010201

STRUCTURE DFSMANTüLAMFNTO METÁUCA MEDIAN

ton

48 CD

31749

15.239.52

01.0201.0202

REMOVING EOUPOS

loo

9350

379 58

35.490.73

01.0201.0203

UMPirZA and waste disposal

m3

1Q0Ü

1327

13270

01.0201.0204

DESINSTAIAQON OF ELECTRIC EOUPOS

und

3QOO

109.92

3,297 60

01.0201.03

PUMPING PLANT 0 Estacon DRIVE

730.9S5.00

010201.0301

MEN DISMANTLIN “0 METAL STRUCTURE MEDIUM

loo

* ■ 8.00

317 49

6.7 UK

01.0201.0302

REMOVING EOUPOS

ton

41.00

379 58

15.56278

01.0201.0303

Dismantle! ENTO PIPES

so

256,500

275.34

706 247 10

DI 0201.0304

CLEANING T WASTE DISPOSAL

m3

1000

13.27

13270

DI 02010305

DESNSTALAGCN OF ELECTRIC EOUPOS

und

3000

1O0.S2

3297.60

010201.04

ELECTRICAL FACILITY AREA. INSTRUMENTATION AND CONTROL

36297.20

DI 4 January 0201

LIGHTWEIGHT STRUCTURE MENTO DISMANTLIN METÁUCA

ton

9.00

388.04

3.49236

DI 0201 04 0?

REMOVAL EQUIPMENT

ion

85.00

37B.58

32264.30

01020104.03

SE DESNSTALACON OF ELECTRIC

und

1.00

¿540.54

¿6 * 254

01020105

RE PROMOTING PLANT WHITEWASH

30268.97

010201.0501

METALLIC STRUCTURE DISMANTLIN MEDANA

ton

6503

317 49

20.636.65

0102010602

REMOVAL EQUIPMENT

ton

2500

379.58

9.48S50

0102010503

R UMFIEZA DISPOSITION OF RESOUOS

m3

1000

13.27

13270

0102010504

DESINSTALACICN electrical equipment

und

LOO

‘.05.92

10292

I SAY

OTHER INFRASTRUCTURE RELATED TO THE PROJECT

34827210

I smelled heard

AUXILIARY FACILITIES

34827210

DI 0101 01

FUEL TANK

34827210

01030101.01

DISMANTLIN LIGHT METAL STRUCTURE

ton

450 OD

388 M

17 <.618C0

M 01.02 0301

REMOVING EOUPOS

ton

450. “

379 58

170.811.00

01010101.33

LM> Ieza and waste disposal

m3

9Q “

1327

1194.30

01 0301.01.04

DESINSTALAQCN 0 € EQUIPMENT ELECTRlCCS

und

1500

105.92

1.64860

FINAL CLOSING
BUDGET

CONCENTRATOR
PLANT EXPANSION TOQUEPALA and Regrowth tailings impoundment QUEBRADA
HONDA

I Item

1 Description

| llnd.

McVBíÍO

1 Price U5

| partial US

OZ

OEMOÜOOH

1506I76.11

Feb. 01

PROCESSING FACILITIES

28139160 ¿

020,101

NEW PROCESSING PLANT 60000 TM

2.196163 * 2

02.01.0101

TRANSPORT SYSTEM FROM MINE CONCENTRATOR 120,000 TM

360.431X8

02.01.0101.01

STRUCTURE REINFORCED CONCRETE DEMOLITION 06

m3

3.948.00

9UI

360.43 ’88

02.01.01,02

SECOND primary crusher

15212820

02.01.01.0201

OtMOUClON MASSIVE ARMED CONCRETE STRUCTURE

m3

4,060 00

37.47

15212820

0201.01.03

STACK C € 80,000 MT INTERMEDIATE AND DOME STACK OF INTERIM
3CLK> 0 TM

371.30525

0201.01.03.01

MASSIVE STRUCTURE REINFORCED CONCRETE DEMOLITION

m3

8.57500

37.4 7

321 305 25

0201.01.CM

SECONDARY CRUSHING SYSTEM

$ 7.703.80

01 02010104

DEMOLITION 06 MASSIVE ARMED CONCRETE STRUCTURE

m3

1.540.00

37.4 7

57 703 80

2 January 01 OS

TERTIARY CRUSHING SYSTEM

204.58620

02.01,01.05.01

MASSIVE STRUCTURE REINFORCED CONCRETE DEMOLITION

m3

5.46000

37 47

204 566 20

02010106

GRINDING SYSTEM

18334880

02.01010601

MASSIVE STRUCTURE REINFORCED CONCRETE DEMOLITION

m3

5,040 00

37 April 7

188.84880

02.0V01.07

FLOAT SYSTEM AND regrinding

311748 00

February 01 01.07.01

DEMOLITION 06 MASSIVE ARMED CONCRETE STRUCTURE

m3

8.400.00

37 47

31174800

0201.01.06

Thickeners PROCESS

56205 00

0201 010801

OEMOUUON MASSIVE ARMED CONCRETE STRUCTURE

m3

1.600.00

3747

5620500

02010109

PLANT MOUBDENO. PLANT NASH. PLANT AND PLANT H2S04
NTTROGENO

35.97120

02.01.01.09.01

MASSIVE STRUCTURE REINFORCED CONCRETE DEMOLITION

m3

960.00

3747

36.97120

020101.10

PLANT FILTERS COPPER CONCENTRATE

41591.70

0201.01.10X11

MASSIVE STRUCTURE REINFORCED CONCRETE DEMOLITION

m3

1.1 W 00

3747

41.59V70

0201.01.11

Tailings thickeners

13189200

02.01.01.11.01

DEMOLITION 06 MASSIVE ARMED CONCRETE STRUCTURE

m3

3,600.00

3747

134.03200

0201.01.12

SUBSTATION ELECTRIC SQUARE 80 MW

taaoi.ii

02.01.01.1201

EC STRUCTURE CONCRETE DEMOLITION

m3

978.00

9131

89 301 18

020101.13

ELECTRIC TRANSMISSION LINES 06 138 KV

31.77588

02.0101.13.01

STRUCTURE REINFORCED CONCRETE DEMOLITION 06

m3

34800

9131

31.77588

020101.14

OE ELECTRIC LINES 69 KV 1RANMLSÜN

61482.50

02.01.01.14.01

STRUCTURE OF ARMED CONCRETE DEMOLITION

m3

7S000

91 31

63.46250

02010115

OflONAS AND LABORATORY

59351 SO

02.01.01.15.01

STRUCTURE OF ARMED CONCRETE DEMOLITION

m3

65000

9131

5435150

02.0101.16

STORAGE TANK FRESH WATER

2129728

020101.1601

STRUCTURE OF ARMED CONCRETE DEMOLITION

m3

268.00

9131

26.29778

020101.17

RE5ERVORK) Dt RECOVERED WATER

5250325

020101.17.01

STRUCTURE REINFORCED CONCRETE DEMOLITION OE

m3

575.00

9131

5250325

0201.02

UEJORAWENTO OF EXISTING STRUCTURES

97.71298

0201.0201

CC IMPROVING OR IS THERE THICKENERS

15.51758

02010201.01

MASSIVE STRUCTURE REINFORCED CONCRETE DEMOLITION

m3

41400

3747

15.51258

02010202

IMPROVED PUSH BACK SUBESTACION

15.340.08

0201 020201

STRUCTURE REINFORCED CONCRETE DEMOLITION C6

m3

168 00

9131

15.340.00

02010203

Transmission lines 69 KV (TO BROKEN RONCA)

1 The 527.24

0201 020201

STRUCTURE OF ARMED CONCRETE DEMOLITION

m3

204 00

91.31

18,677 24

02010204

REUBCAQON 06 NSTALLATIONS Quebrada Honda

42.733.06

Ocoí 0204.01

STRUCTURE OF ARMED CONCRETE DEMOLITION

m3

<66 00

91.31

42.73308

3202

INSTALLATION FOR THE MANE S 10TH WASTE

2,246,75771

0202 01

BROKEN DAM REGROWTH HONDA

2746.75771

02.020101

MAIN DAM

90396.90

G20201.01.01

STRUCTURE OF ARMED CONCRETE DEMOLITION

m3

99000

91 31

9039690

020201.02

DAM SIDE

18,259 * 8

02.0201.0201

MASSIVE STRUCTURE REINFORCED CONCRETE DEMOLITION

m3

514 00

3747

1325058

020201.03

PLANT STATION BOM3EO 0 0 € IMPULSION

1574J2

020201.03.01

STRUCTURE OF ARMED CONCRETE DEMOLITION

m3

7200

9131

6,574 32

020201.04

ELECTRICAL FACILITY AREA AND CONTROL INSTRUMENTATION

5.38729

02020104.01

EC STRUCTURE CONCRETE DEMOLITION

m3

59 00

91.31

5.36729

020201.05

REPOTE NCIACION OF SLURRY CAL PIANIA

5395.68

020201.0501

MASSIVE STRUCTURE REINFORCED CONCRETE DEMOLITION

m3

144 OG

37.47

5.39568

02020106

DAMS C € CONTROL

2.119.743.94

020201.06.01

DEMOLITION OF STRUCTURE OF TERRA

m3

414.54400

S.11

2.113.83084

02020106.02

STRUCTURE OF ARMED CONCRETE DEMOLITION

m3

1QOC

91.31

91310

3203

Dtras related infrastructure PROJECT

71.22180

120301

“IF THE AUXILIARY ACUNES

71221.80

020301.01

FUEL TANK

JC 71.221 *

0703010101

STRUCTURE REINFORCED CONCRETE DEMOLITION OE

m3

OC 780

91.31

71.221.80

FINAL CLOSING
BUDGET

CONCENTRATOR
PLANT EXPANSION TOQUEPALA and Regrowth tailings impoundment QUEBRADA
HONDA

I l | “R

Descitpaan

Und.

Precious i

| partial UT

03

ESTABLEC.MENTOOEIA landform

3.H52MJ6

5301

PROCESSING FACILITIES

3. “a049.49

3301.01

NEW PLANT PROCESAME 60,000 NTU TM

2578,260.99

0301.01.01

TRANSPORT SYSTEM FROM A CONCENTRATOR 120,000 MWA TM

168921.07

03.01.01.01.01

ARMED CCNCROO PLUG

m3

763 Z

20982

160 142 26

03.01010102

Refines and WVELAOON

m2

5,745 3C

02S

1,666 14

030101.01.03

SHAPING WITH GRANULAR MATERIAL E = 02C M 01st. 5 KM

m3

1,149 to

6. IS

7.11263

C301.01.02

SECOND primary crusher

2525.28563

0301 010201

REFINE AND LEVELING

m2

18,492 OC

0.2S

5.36268

0301010202

COMPLY WITH GRANULAR MATERIAL OCN E = 0 20 M CHST 5KM

m3

3.Ü08 *:

6.19

22.8 “. 10

0301.010203

STUFFED MASSIVE COMPACT ACO

m3

OC 57815

43.19

2.497.CG985

0301.01.03

PIA 80,000 MT INTERMEDIATE AND INTERMEDIATE PiI.A DOME 30,000 MT

2CLB83.1B

C3 01.01.03 01

FEF1NF AND LEVELING

m2

13.6670:

025

3.96343

0301.01.0302

Complying with granular material E-2C M 0 DIST. 5 KM

m3

27314C

619

15,919 75

0301.01.04

SECONDARY CRUSHING SYSTEM

20.184.88

030101.0401

Refines and “velacion

m2

U2100C

029

3.63090

0301010402

Complying with GRANULAR MATERIAL E-020 M DIST. 5 KM

m3

764? OC

619

16.35390

0301.01.05

TERTIARY SYSTEM CHAWCACO

15.54693

03.01.01.0S 01

REFINE AND LEVELING

m2

10,176 OC

029

2.96104

0301.01.C6 02

Complying with granular material E * 0 20 M DIST. 5 KM

m3

203,523

619

12,597 89

0301.01.06

NGA HOLE SYSTEM

2180586

0301 01 0601

Refines and LEVELING

m2

18.8S20C

0.29

5,467 08

C3.01.01.06 02

CCN SHAPING MAT ERIAL GRANULAR 6 * 0 2C M DIST. 5 KM

m3

1770 40

619

23.33878

C3.01.01.07

FLOAT SYSTEM AND regrinding

20.288.78

03.01.01.07.01

Refines and “VEIAOCN

m2

13.278.00

029

3.B50 62

03.0101.07.02

Complying with GRANULAR MATERIAL E-020 M DIST. 5 KM

m3

265,560

619

16,438 15

0301.0108

Thickeners PROCESS

45 994 02

0301010801

REFINE AND LEVELING

m2

30.10083

029

8.72923

0301 010802

Ccf * OftMAC! ON CCN E-020 granular material M DIST 5 KM

m3

6Ü2Q16

619

37J264 79

03.01.01 09

PLANT MOLIBOtNO. PLANT NASH, NITROGEN PLANT AND PLANT H2S04

40.244.77

03.01.01.09 01

REFINE AND LEVELING

m2

26.23800

029

7.63802

03.01.01.0902

Complying with GRANULAR MATERIAL E-0.20 M DIST. 5 KM

m3

5267 65

619

32.60675

C3.01.01.10

PLANT FILTERS COPPER CONCENTRATE

28.74626

C3.01.01.1001

Refines and MVELACiON

m2

18.31300

029

5.45S77

C3.01.01.10 02

SHAPING WITH GRANULAR MATERIAL E = 0 20 U Dist 5 KM

m3

3.76260

619

23,290 43

03 01.01.11

OE THICKENERS TAILINGS

19.37055

0301011101

REFWE And MVELAC’ON

m2

130/000

029

3.79030

030101110?

Complying with ERAL MAT GRANULAR E = O20 M OIST. 5 KM

m3

2614 00

619

16.180 66

0301.01.12

SUBSTATION ELECTRIC SQUARE 80 MW

25.52982

1201 0301.01

Refines and NIVELACCN

m2

16.7D600

Q29

4.84632

C301 0112 (32

Complying with GRANULAR MATERIAL E-0.20 M DIST. 5 KM

m3

3341 GO

619

20,684 50

03.01.01.13

OFFICES AND LABORATORY

9428.38

03.01.01 1301

Refines and “VELAQCN

m2

74200

029

21518

03.01.01.1302

SHAPING MATERIAL GRANUAR E ‘Q20 M Dist 5 KM

m3

1,488 40

619

921120

03.01 01.14

STORAGE TANK FRESH WATER

1.801.51

03.01 January 1401

REFINE YM CANDLE WITH

m2

1.17900

029

34191

03.01.01.14.02

Complying with MAT ERIAL GRANULAR E ‘= 0 20 M DIST. 5 KM

m3

23580

619

1,459 60

03010115

RECOVERED WATER RESERVOIR

152,654

03.0101.1501

Refines and “velacion

m2

4.33700

023

1.25773

030101.1502

Complying with GRANULAR MATERIAL E-020 U Dist 5 KM

m3

619

5.16921

3101 02

Betterment OF EXISTING STRUCTURES

71.78860

0301 0201

IMPROVING EXISTING OE THICKENERS

22415.76

0301 0201.01

Refines and MVELAC’ON

m2

14.67000

029

4,254 30

03.01 0201.02

Complying with GRANULAR MATERIAL E-u20 M Dist 5 KM

m3

2.934.00

6.19

13,161 46

03.01 0202

IMPROVED PUSH BACK SUBESTACION

7,175 49

3301020201

Refines and “velacion

m2

4.65600

029

1.36184

020202 03.01

Complying with granular material E-0 20 M Dist 5 KM

m3

93920

619

5.81365

03.010203

RE LOCATION FACILITIES IN QUEBRADA HONDA

42.19725

03010203.01

Refines and “velacion

m2

27.61600

029

8.00864

03.01020302

Complying with granular material E-0 20 M DIST 5 KM

m3

$ 52320

619

34.18861

3302

INSTALACIONE S HANDLING OF RE SOUOS

45.25325

030201

RECREOMENTO BROKEN DAM HO »®A

45.25325

03.0201.01

PUMPING STATION PLANT 0 OE IMPULSION

3137725

030201.01.01

RERNE And “velacion

m2

25.11600

029

7,263 64

030201.3102

Complying with ER AL MAT GRANULAR E = 0 20 M OIST. 5 KM

m3

502320

619

31.09161

03 0201.02

ELECTRICAL FACILITY AREA. INSTRUMENTATION AND COMI ROI

3.05600

03.02.01.0201

Refines and “velacion

m2

2.00000

029

5EOOO

0302010202

Complying with granular material E-020 M OIST 5 KM

m3

40000

619

2.476.00

03.0201.03

REPOTENClAdON PLANT WHITEWASH

3.82000

03.02.010301

Refines and “velacion

m2

2.50000

029

M ■ ■

72500

03.0201 03.02

SHAPING MATERIAL GRANULAD E-02U U DIST. 5 KM

m3

500 00

619

3 CDS 00

0303

OTHER RELATED INFRASTRUCTURE PROJECT

19965 63

030301

AUXILIARY WSTALAClOfCS

19. “63

CC 03 01.01

FUEL TANK

9475.13

03.03 01.01.0!

RERNE And “velacion

m2

6.201.00

029

1.75829

Complying with granular material E4I20 M OIST 5 KM

m3

1240.20

6.19

7,676 84

03.03.01.02

INTERNAL ACCESS ROADS DC

lasioio

03.C3 01.0201

Reshaping EC C € ACCESS ROADS

m

245000

429

10.51050

DIRECT COST

USL

19.400.BSUn

MCV1UZAC10N And
DESMOVrJZACION (S%)

USS

373.0440 »

SUB TOTAL
DIRECT COSTS OF WORK

USS

OVERHEAD (20%)

IBS

unupACES (10%)

SUB TOTAL
INDIRECT COSTS OE WORK

USS

20,03,984.12

3.399.9496 ^

1599974 83
5.999924

017

BUDGET POST
CLOSING

CONCENTRATOR
PLANT EXPANSION TOQUEPALA and Regrowth tailings impoundment QUEBRADA
HONDA

I Item

Description

Und.

I metrado

Price US

partial US

01

MAINTENANCE OF PHYSICAL STABILITY

124373.56

01.01

PROCESSING FACILITIES

46903.70

01.01.01

PROCESSING PLANT MOVES 60,000 TM

46903.70

01.0101.01

INSPECTIONS OF REMOVAL, dismantling and demolition of structures

cam

5.00

1037.50

5187.50

010101.02

CLEANING DEBRIS

cam

6.00

1447.26

8683.56

01010103

MAINTENANCE ACCESS

cam

6.00

5505.44

33032.64

0102

FACILITIES FOR WASTE MANAGEMENT

13.87106

0102.01

BROKEN DAM REGROWTH HONDA

_

13871.06

0102.0101

INSPECTIONS OF REMOVAL, dismantling and demolition of structures

cam

5.00

1037.50

5187.50

01.02.01.02

CLEANING DEBRIS

cam

6.00

1447.26

8683.56

01.03

AUXILIARY FACILITIES

63598.80

0103.01

VISUAL INSPECTIONS IN AREAS OF LENDING

cam

10.00

5117.50

51175.00

0103.02

INSPECTIONS OF REMOVAL, dismantling and demolition of structures

cam

5.00

1037.50

5.187.50

0103.03

CLEANING DEBRIS

cam

5.00

1447.26

7236.30

02

MAINTAINING STABILITY HYDROLOGIC

12644.27

02.01

FACILITIES FOR WASTE MANAGEMENT

12644.27

02.01.01

BROKEN DAM REGROWTH HONDA

12644.27

02.010101

CHANNEL VISUAL INSPECTIONS

cam

10.00

527.50

5275.00

02.010102

CLEANING DEBRIS AND GROWTH OF PLANTS IN THE CHANNELS

cam

4.00

225.08

900.32

02.01.0103

MAINTENANCE OF THE WALLS OF CHANNELS

cam

5.00

1293.79

6468.95

03

BIOLOGICAL MAINTENANCE

25.449.90

03.01

INSPECTION OF NATURAL REVEGETATION

cam

10.00

2544.99

25449.90

04

Monitored physical stability

118223.42

04.01

PROCESSING FACILITIES

5216.65

04.0101

INSPECTIONS OF PHYSICAL STABILITY

cam

5.00

1043.33

5216.65

04.02

FACILITIES FOR WASTE MANAGEMENT

108833.45

04.02.01

INSPECTIONS OF PHYSICAL STABILITY

cam

5.00

1043.33

5216.65

04.02.02

MONITORING IMPLEMENTATION (piezometer EINCUNÓMETRO)

cam

20.00

2067.42

41348.40

04.02.03

MONITORING CONTROL SURVEYING

cam

20.00

3113.42

62268.40

04.03

AUXILIARY FACILITIES

4173.32

04.03.01

INSPECTIONS OF PHYSICAL STABILITY

cam

4.00

1043.33

4173.32

05

GEOCHEMICAL MONITORING OF STABILITY

498.00

05.01

WATER QUALITY MONITORING RESERVOIR

cam

1.00

498.00

498.00

06

MONITORING OF STABILITY HYDROLOGIC

2725.00

06.01

MONITORING OF STABILITY HYDROLOGIC

cam

6.00

545.00

2725.00

07

MONITORING AIR QUALITY

3019.00

07.01

AIR QUALITY MONITORING

cam

100

3019.00

3019.00

08

QUALITY MONITORING SOIL

1,375.00

0801

SOIL MONITORING caudad

cam

100

1,375.00

1.375.00

09

BIOLOGICAL MONITORING

13.625.00

09.01

MONITORING OF NATURAL revegetation

cam

5.00

2725.00

13625.00

10

SOCIAL MONITORING

25,000.00

10.01

SOCIAL MONITORING PROGRAM

cam

5.00

5,000.00

25,000.00

SUB TOTAL
DIRECT COSTS OF WORK

OVERHEAD (20%)

UTILITIES (10%)

SUB TOTAL
INDIRECT COSTS OF WORK

TOTAL BUDGET
POST CLOSING

IGV

– -i

US $

326933.15

65386.63

98079951
32693.321

425 r 0m

76502.36

TOTAL BUDGET –
POST CLOSING (with IGV)

501.515.45

PROGRESSIVE
EXPANSION CLOSE BUDGET Concentrator TOQUEPALA and Regrowth tailings
impoundment QUEBRADA HONDA

I Item

Description

Und.

I metrado

Price US

partial US

01

PHYSICAL STABILITY

11,968,205.89

01.01

FACILITIES FOR WASTE MANAGEMENT

11,968,205.89

01.01.01

BROKEN DAM REGROWTH HONDA

11,968,205.89

01.01.01.01

EXTERIOR HOME COVERAGE BATTER DAM + CORONA

8315019.32

01.01.01.01.01

REFINE AND LEVELING

m2

2225052.00

0.29

645265.08

01.01.01.01.02

SHAPING MATERIAL LOAN DiST. 4KM E = 0.30 M

m3

667515.60

7.65

5106494.34

01.01.01.01.03

SHAPING MATERIAL AREA E = 0.20 M

m3

445010.40

5.76

2563259.90

01.01.01.02

COVERAGE IN FOREIGN SLOPE SIDE DAM + CORONA

3653186.56

01.01.01.0201

REFINE AND LEVELING

m2

977572.00

0.29

283495.88

01.01.01.0202

SHAPING MATERIAL LOAN DIST. ¿KM E = 0.30 M

m3

293271.60

7.65

2.243,527.74

01.01.01.0203

SHAPING MATERIAL AREA E = 0.20 M

m3

195514.40

5.76

1126162.94

o2

HYDROLOGIC STABILITY

20463.70

02.01

FACILITIES FOR WASTE MANAGEMENT

20.463.70

02.01.01

BROKEN DAM REGROWTH HONDA

20463.70

0201.01.01

CHANNEL VISUAL INSPECTIONS

cam

10.00

527.50

5275.00

02.01.01.02

CLEANING DEBRIS AND GROWTH OF PLANTS IN THE CHANNELS

cam

10.00

225.08

2250.80

02.01.01.D3

MAINTENANCE OF THE WALLS OF CHANNELS

cam

10.00

1293.79

12937.90

03

DISMANTLING

260419.84

03.01

FACILITIES FOR WASTE MANAGEMENT

260419.84

03.01.01

BROKEN DAM REGROWTH HONDA

260419.84

03.01.01.01

MODULE FIRST AID

7094.64

03.01.01.01.01

METALLIC STRUCTURE DISMANTLING LIVIANA

ton

18.00

388.04

6984.72

03.01.01.01.02

Uninstalling ELECTRICAL EQUIPMENT

und

1.00

109.92

109.92

03.01.01.02

STORAGE MODULES

253.325.20

03.01.01.02.01

METALLIC STRUCTURE DISMANTLING LIVIANA

ton

650.00

388.04

252226.00

03.01.01.02.02

Uninstalling ELECTRICAL EQUIPMENT

und

10.00

109.92

1099.20

04

DEMOLITION

80809.35

04.01

FACILITIES FOR WASTE MANAGEMENT

80.809.35

04.01.01

BROKEN DAM REGROWTH HONDA

80809.35

04.01.01.01

MODULE FIRST AID

31501.95

04.01.01.01.01

STRUCTURE OF ARMED CONCRETE DEMOLITION

m3

345.00

91.31

31501.95

04.01.01.02

STORAGE MODULES

49307.40

04.01.01.02.01

STRUCTURE OF ARMED CONCRETE DEMOLITION

m3

540.00

91.31

49307.40

DIRECT COST

12.329.898.78

Mobilization and demobilization (5%)

616494.94

SUB TOTAL DIRECT COSTS OF WORK

12.946,393.72

OVERHEAD (20%)

2589278.74

UTILITIES (1C%)

1294639.37

SUB TOTAL INDIRECT COSTS OF WORK

3883918.12

CONTINGENCY
(15%)

OWNER’S COSTS
(2%)

CLOSURE AND
ENVIRONMENTAL ENGINEERING (6%)

GENRENCIA
CLOSURE AND PROPERTY (8%)

COST OF
PERMITS, regulatory and legal (3%)

2524546.77

258927.87

776783.62

1035711.50

388391.81

IGV

ISTQ TOTAL –
Phasing (with IGV)

3926641.211

25741314.631

BUDGET SUMMARY
|

CONCENTRATOR
PLANT EXPANSION TOQUEPALA and Regrowth tailings impoundment QUEBRADA
HONDA

SUMMARY OF THE TOTAL BUDGET OF CLOSURE

Quebrada Honda expansion

Closure Plan 2013

Updated budget PCM

? NK,

Total

TOTAL BUDGET FINAL CLOSING

$ 33,246,371.49

$ 46,930,550.00

$ 52,611,394.10

$ 85,857,765.59

TOTAL BUDGET MONITORING MAINTENANCE AND POST-CLOSURE

$ 425,013.10

$ 3,663,710.55

$ 4,107,194.98

$ 4,532,208.07

Year 1

$ 90,090.30

$ 732,742.11

$ 821,439.00

$ 911,529.30

year 2

$ 83,730.70

$ 732,742.11

$ 821,439.00

$ 905,169.70

year 3

$ 83,730.70

$ 732,742.11

$ 821,439.00

$ 905,169.70

year 4

$ 83,730.70

$ 732,742.11

$ 821,439.00

$ 905,169.70

year 5

$ 83,730.70

$ 732,742.11

$ 821,439.00

$ 905,169.70

TOTAL BUDGET Phasing

$ 21,814,673.41

$ 21,504,471.70

$ 24,107,542.72

$ 45,922,216.13

TOTAL BUDGET FINAL CLOSING (CON IGV 18%)

$ 39,230,718.36

$ 55,378,049.00

$ 62,081,445.03

$ 101,312,163.39

TOTAL BUDGET MONITORING MAINTENANCE AND POST-CLOSURE (CON IGV
18%)

$ 501,515.45

$ 4,323,178.45

$ 4,846,490.07

$ 5,348,005.52

Phasing TOTAL BUDGET (WITH IGV 18%)

$ 25,741,314.62

$ 25,375,276.61

$ 28,446,900.41

$ 54,188,215.03

TOTAL BUDGET UPDATE IV CLOSURE PLAN (With IGV 18%)

$ 65,473,548.43

$ 85,076,504.06

$ 95,374,835.51

$ 160,848,383.94

MEM APPENDIX 5

BUDGET UPDATE

PCM 2013

APPENDIX 5-1
MEM BUDGET UPDATED

CLOSING
PROGRESSIVE

022

ACTIVITY

OWNER

LOCATION

PLAN UPDATE
CLOSE UP TOQUEPALA

CLOSING
PROGRESSIVE

rSOUTHERN PERU
COPPER CORPORATION, SUCURSAL DEL PERU I DISTRICT BERRY, Jorge
Basadre Province, DEPARTMENT TACNA

rate:

1.121047894

CODE

DESCRIPTION

UNID

METRADO

UNITARY

P. UNIT (US $) in May 2012

P. UNIT “(USS) December 2015_

DEAR SHUT December 2015

SUB TOTAL US $

1.00.00.00.00

PHYSICAL STABILITY

722643.92

1.01.00 oo.co

PROCESSING FACILITIES

1.01.01.00.00

SOUTH DEPOSIT LEACHABLE ROM

118868.97

1.01.01.01.00

Profiling slopes

m3

28,500.00

3.72

4.17

118868.97

1.01.02.00.00

DEPOSIT LEACHABLE Noroeste.

156.406.54

1.01.01.01.00

Profiled slope

m3

37,500.00

3.72

4.17

156406.54

1.02.00.00.00

FACILITIES FOR WASTE MANAGEMENT

1

1.02.01.00.00

CLEARING DEPOSIT NORTH

16477.82

1.02.01.01.00

Profiling slopes

m3

3950.72

3.72

4.17

16477.82

1.02.02.00.00

CLEARING THIS DEPOSIT

148316.11

1.02.02.01.00

Profiling slopes

m3

35560.24

3.72

4.17

148316.11

1.02.02.00.00

CLEARING TANK SUR

152235.70

1.02.02.01.00

Profiling slopes

m3

36500.00

3.72

4.17

152235.70

1.02.02.00.00

CLEARING DEPOSIT Noroeste

130338.78

1.02.02.01.00

Profiling slopes

m3

31250.00

3.72

4.17

130338.78

2.00.00.00.00

GEOCHEMISTRY STABILITY

15,056,570.81

2.01.00.00.00

PROCESSING FACILITIES

2.01.01.00.00

SOUTH DEPOSIT LEACHABLE ROM

1931700.95

2.01.01.01.00

Coverage banks

2.01.01.01.01

Refine and leveling

m2

2.457,500.00

0.19

0Z1

512492.09

2.01.01.01.02

forming layer of surface material, e = 0.30 m

m3

737250.00

0.64

0.72

532203.32

2.01.01.01.03

Forming layer of filler, e = 0.50 m

m3

1228750.00

0.64

0.72

887005.54

2.01.01.00.00

DEPOSIT LEACHABLE Noroeste.

3673538.16

2.01.01.01.00

Coverage banks

2.01.01.01.01

Refine and leveling

m2

420.80G.00

0.19

0.21

87754.49

2.01.01.01.02

forming layer of surface material, e = 0.30 m

m3

126240.00

12.15

13.62

1719313.06

2.01.01.01.03

Forming layer of filler, e = 0.50 m

m3

210400.00

7.91

8.87

1866470.60

2.02.00.00.00

FACILITIES FOR WASTE MANAGEMENT

2.02.01.00.00

BROKEN tailings dam HONDA

3,742.129.72

2.02.01.01.00

Coverage outer slope + crown of the tailings dam

2.02.01.01.01

Refine and leveling

m2

986364.43

0.19

0.21

205698.46

2.02.01.01.02

Forming material layer loan, e = 0.30 m

m3

295909.33

6.40

7.17

2121858.74

2.02.01.01.03

forming layer of inert material e = 0.20 m

m3

197272.89

6.40

7.17

1414572.52

2.02.02.00.00

CLEARING DEPOSIT NORTH

2,000.722.75

2.02.02.01.00

Coverage banks

2.02.02.01.01

Refine and leveling

m2

2802700.00

0.19

0.21

584.480.80

2.02.02.01.02

forming layer of surface material, e = 0.25 m

m3

700675.00

0.64

0.72

505800.70

2.02.02.01.03

Conformation layer of granular material, e = 0.45 m

m3

1251215.00

0.64

0.72

910441.25

2.02.03.00.00

CLEARING THIS DEPOSIT

2.039.984.81

2.02.03.01.00

Coverage banks

2.02.03.01.01

Refine and leveling

m2

2857700.00

0.19

0.21

595950.62

2.02.03.01.02

forming layer of surface material, e = 0.25 m

m3

714425.00

0.64

0.72

515726.50

2.02.03.01.03

Conformation layer of granular material, e = 0 45 m

m3

1285965.00

0.64

0.72

928307.69

Z02.03.00.00

CLEARING TANK SUR

1285439.56

2.02.03.01.00

Coverage banks

2.02.0301.01

Refine and leveling

m2

1800700.00

0.19

0.21

375521.67

2.02.03.01.02

forming layer of surface material, e = 0.25 m

m3

450175.00

0.64

0.72

324.970.68

2.02.03.01.03

Conformation layer of granular material, e = 0.45 m

m3

810315.00

0.64

0.72

584947.22

Z02.03.00 00

CLEARING DEPOSIT Noroeste

383 054 85

2.02.03.01.00

Coverage banks

2.02.03.01.01

Refine and leveling

m2

536600.00

0.19

0.21

111903.66

2.02.03.01.02

forming layer of surface material, e = 0.25 m

m3

134150.00

0.64

0.72

96839.71

2.02.03.01.03

Conformation layer of granular material, e = 0.45 m

m3

241470.00

0.64

0.72

174311.48

UPDATE PLAN
CLOSING UP TOQUEPALA

ACTIVITY

OWNER

LOCATION

CLOSING
PROGRESSIVE

Southern Peru
Copper Corporation, Peru Branch rDISTRITO Ilabaya, Jorge Basadre
Province, DEPARTMENT TACNA

Rate:
1.121047894

CODE

DESCRIPTION

UNID

METRADO

UNITARY

P. UNIT (US $) in May 2012

P. UNIT (US $) December 2015

DEAR SHUT December 2015

SUB TOTAL US $

3.00.00.00.00

HYDROLOGIC STABILITY

3267798.17

3.01 00.00.00

MINE

3.01.01.00.00

TAJO TOQUEPALA

648.041.45

3.01.01.01.00

PROJECTED TOP CORONACION CHANNEL 2

3.01.01.01.01

Stroke and stakeout

M

7509.00

0.47

0.53

3975.08

3.01.01.01.02

Trench excavation coronation

M

7509.00

923

10.35

77694.83

3.01.01.01.03

Stone grout coating, e = 0.15 m

M

7509.00

23.85

26.74

200801.98

3.01.01.02.00

PROJECTED TOP CHANNEL CORONACION 1

3.01.01.02.01

Stroke and stakeout

M

9718.00

0.47

0.53

5144.48

3.01.01.02.02

Trench excavation coronation

M

9718.00

9.23

10.35

100551.12

3.01.01.02.03

Stone grout coating, e = 0.15 m

M

9718.00

23.85

26.74

259873.97

3 00 02.00.00

PROCESSING FACILITIES

3.02.01.00.00

SOUTH DEPOSIT UXIVIABLE ROM

168226.70

3.02.01.01.00

CORONACION CHANNEL BOTTOM-1 PROJECTED TYPE 1

3.02.01.01.01

Stroke and stakeout

M

4472.00

0.47

0.53

2367.37

3.02.01.01.02

Trench excavation coronation

M

4472.00

9.23

10.35

46271.31

3 02.01.01.03

Stone grout coating, e = 0.15 m

M

4472.00

23.85

26.74

119588.02

3.02.02.00.00

DEPOSIT UXIVIABLE Noroeste.

69517.65

3.02.02.02.00

CORONACION CHANNEL BOTTOM-1 PROJECTED TYPE 1

3.02.02.02.01

Stroke and stakeout

M

1848.00

0.47

0.53

978.29

3.02.02.02.02

Trench excavation coronation

M

1848.00

9.23

10.35

19121.06

3.02.02.02.03

Stone grout coating, e = 0.15 m

M

1848.00

23.85

26.74

49418.31

3.02.00.00.00

FACILITIES FOR WASTE MANAGEMENT

3.02.01.00.00

BROKEN tailings dam HONDA

1550245.69

3.02.01.01.00

CORONACION CHANNEL BOTTOM-1 PROJECTED TYPE 1

3.02.01.01.01

Stroke and stakeout

M

1,435.00

0.47

0.53

759.65

3.02.01.01.02

Trench excavation coronation

M

1,435.00

9.23

10.35

14847.79

3.02.01.01.03

Stone grout coating, e = 0.15 m

M

1.435.00

23.85

26.74

38374.06

3.02.01.02.00

CORONACION CHANNEL BOTTOM-2 PROJECTED TYPE II

3.02.01.02.01

Stroke and stakeout

M

3,415.00

0.47

0.53

1.807.82

3.02.01.02.02

Ditch digging mat. Loose h = 1.00 m / retro

m3

27298.25

1.47

1.65

45104.75

3.02.01.02.03

Refine, leveling and compacting / with cornpactadora

m2

13136.00

3.65

4.09

53734.55

3.02.01.02.04

Concrete F’c = 210 kg / cm2

m3

7042.30

107.85

120.91

851458.18

3.02.01.02.05

Shuttering and stripping

m2

3940.80

19.23

21.56

84963.80

3.02.01.02.06

Reinforcing steel, F * y = 4200 kg / cm2

kg

203474.45

1.55

1.73

352520.13

3.02.01.02.07

Transport excavation material surplus, DM = 1 km

m3

38217.55

2.49

2.79

106674.93

3.02.01.03.00

CLEARING DEPOSIT NORTH

398.108.94

3.02.01.03.01

CORONACION CHANNEL BOTTOM-1 PROJECTED TYPE 1

3.02.01.03.02

Stroke and stakeout

M

10583.00

0.47

0.53

5602.39

3.02.01.03.03

Trench excavation coronation

M

10583.00

9.23

10.35

109501.18

3.02.01.03.04

Stone grout coating, e = 0.15 m

M

10583.00

23.85

26.74

283.005.37

3.02.01.04.00

CLEARING THIS DEPOSIT

293004.87

3.02.01.04.01

CORONACION CHANNEL BOTTOM-1 PROJECTED TYPE 1

3.02.01.04.02

Stroke and stakeout

M

7789.00

0.47

0.53

4123.31

3.02.01.04.03

Trench digging coronadon

M

7789.00

9.23

10.35

80591.96

3.02.01.04.04

Stone grout coating, e = 0.15 m

M

7789.00

23.85

26.74

208.28960

3.02.01.05.00

CLEARING TANK SUR

86671.36

3.02.01.05.01

CORONACION CHANNEL BOTTOM-1 PROJECTED TYPE 1

3.02.01.05.02

Stroke and stakeout

M

2304.00

0.47

0.53

1,219 68

3.02.01.05.03

Excavadon coronation Zanja

M

2304.00

9.23

10.35

23.83924

3.02.01.05.04

Stone grout coating, e = 0.15 m

M

2304.00

23.85

26.74

61612.43

3.02.01.06.00

CLEARING DEPOSIT North East

53981.51

3.02.01.06.01

CORONACION CHANNEL BOTTOM-1 PROJECTED TYPE 1

3.02.01.06 02

Stroke and stakeout

M

1,435.00

0.47

0.53

759.65

3.02.01.06.03

Excavadon of Zanja de coronadon

M

1,435.00

9.23

10.35

14847.79

3.02.01.0604

Stone grout coating, e = 0.15 m

M

1,435 00

23.85

26.74

38374.06

4.00.00.00.00

SOCIAL PROGRAM

239021.27

4.00.01.00.00

SOCIAL PROGRAMS

239021.27

4.00.01.00 01

Fortaledmiento sustainability and local development projects

gbi

1

82995.42

93041.84

93041.84

4.00.01.00.02

Retraining Program | gbl

1

130.216.95

145979.44

145979.44

DIRECT COST US $

19,286,034.17

INCOME (10%)

1.928.603.42

OVERHEAD (15%)

2892905.13

SUBTOTAL (SIN IGV)

24,107,542.72

UPDATED BUDGET
APPENDIX 5-2 MEM – FINAL CLOSING

UPDATE PLAN
CLOSING UP TOQUEPALA

FINAL CLOSING

ACTIVITY

OWNER

LOCATION

: DISMANTLING

: SOUTHERN PERU
COPPER CORPORATION BRANCH OF PERU: Ilabaya District, Jorge Basadre
Province, DEPARTMENT TACNA

ratio
1.121047894

CODE

DESCRIPTION

UNID

METRADO

P. UNitAftlO (UA *)

May 2012

P. UNIT (US $) December 2015

-Dear-

CLOSING December 2015

USS SUBTOTAL

1.00.00.00.00

DISMANTLING

4715013.97

1.01.00.00.00

PROCESSING FACILITIES

1.01.01.00.00

CONCENTRATOR

71 2407162

1.01.01.01.00

Mo REAGENTS PLANT

1.01.01.01.01

REMOVAL EQUIPMENT

kg

1,000.00

0.43

0.48

481.25

1.01.01.02.00

THICKENER 50 FEET

1.01.01.02.01

REMOVAL OF METAL STRUCTURE

kg

10,000.00

0.50

0.56

5,614 59

1.01.01.03.00

STRUCTURES IN Cu and Mo thickeners

1.01.01.03.01

REMOVAL OF METAL STRUCTURE

kg

8,000.00

0.50

0.56

4491.67

1.01.01.04.00

Molybdenum Plant

1.01.01.04.01

REMOVING METAL STRUCTURES AND COVERAGE

kg

40,000.00

0.50

0.56

22458.37

1.01.01.05.00

TANKS AGING MOLY

1.01.01.05.01

STRUCTURE DEMOLITION cylindrical metal (0 = 4.5m)

kg

5,000.00

0.50

0.56

2807.30

1.01.01.05.02

STRUCTURE DEMOLITION cylindrical metal (0 = 3.3m)

kg

3,000.00

0.50

0.56

1684.38

1.01.01.06.00

Reagent mixture STATION

1.01.01.06,01

REMOVING ELEMENTS METAUCOS

kg

6,500.00

0.50

0.56

3649.49

1.01.01.07.00

CAL PLANT

1.01.01.07.01

REMOVING STRUCTURE cylindrical metal (0 = 4 5m)

kg

5,000.00

0.50

0.56

2807.30

1.01.01.08.00

PROCESSING PLANT COMPACT CAL

1.01.01.08.01

REMOVAL OF METAL STRUCTURE

kg

8,000.00

0.50

0.56

4491.67

1.01.01.09.00

MILLING PLANT

1.01.01.09.01

REMOVING STRUCTURE METAUCA

kg

100,000 00

0.50

0.56

56145.94

1.01.01.10.00

SECONDARY AND TERTIARY Chancadora

1.01.01.10.01

REMOVING STRUCTURE METAUCA

kg

265,000.00

0.50

0.56

148786.73

1.01.01.11.00

DUST EXTRACTION PLANT

1.01.01.11.01

REMOVING METALLIC STRUCTURES

kg

8,000.00

0.50

0.56

4491.67

1.01.01.12.00

ALMACNTEMPORALDE NASH

1.01.01.12.01

REMOVAL OF METAL STRUCTURE (INCL ROOF)

kg

1,500.00

0.50

0.56

842.19

1.01.01.13.00

MAESTRANZA WORKSHOP

1.01.01.13.01

REMOVAL EQUIPMENT

kg

8,500.00

0.50

0.56

4772.40

1.01.01.14.00

TANKS WHITEWASH

1.01.01.14.01

REMOVING STRUCTURE cylindrical metal {O = 10.5m)