7/29/2019 Critical Path Sample

1/4

Sheet 1 of 4

Activity

ID

Activity

Description

Orig

Dur

Rem

Dur

%

Comp

Actual/

Forecast

Start

Actual/

Forecast

Finish

Total

Float

Planned

Start

Planned

Finish

Milestone

Milestone

MilestoneGeneral Milestone

MM010171 MECHANICAL COMPLETION 0 0 0 26-NOV-12 0 26-NOV-12

MM010178 FIRST COMMERCIAL PRODUCTION 0 0 0 25-JAN-13 0 25-JAN-13

MM010179 PROVISIONAL ACCEPTANCE ACHIEVED 0 0 0 26-MAR-13 0 26-MAR-13

MM010181 Taking Over of Whole Plant 0 0 0 26-MAR-13 0 26-MAR-13

Construction Milestone

MM012200 COMPLETE ERECTION OF REFORMER 0 0 0 30-SEP-12 0 28-APR-12

Precom. / Commissioning

MM010164 STEAM PRODUCTION BY BOILER 0 0 0 15-SEP-12 0 30-JUL-12

MM010174 First Feed to Reformer 0 0 0 27-NOV-12 0 27-NOV-12

MM012401 PROVISIONAL ACCEPTANCE CERTIFICATE 0 0 0 26-MAR-13 0 26-MAR-13

MM015180 COMPLETION OF PERFORMANCE TEST 0 0 0 26-MAR-13 0 26-MAR-13

Construction & Precommissioning

Ammonia

Piping InstallationRack Piping Erection

C1N52022 Ammonia Main Pipe Rack 250 4 94 12-JUL-11A 03-SEP-12 0

Around Equipment Piping Erection

C1N52542 Steam Reforming & Desulphurization Area 245 15 89 16-NOV-11A 14-SEP-12 0

Hydro Test

C1N53001 Hydro Test 172 37 55 15-MAY-11A 13-OCT-12 0 01-OCT-11 30-OCT-12

InsulationPiping

C1N91529 10 Unit - Piping Insulation ( Ammonia Recovery ) 49 49 0 04-SEP-12 30-OCT-12 0 02-JUN-12 15-NOV-12

Pre-commissioningUnit 01: NG Desulphurization & Compression Unit

C1NP0102A S-01-1: Natural Gas Compressor System 92 22 26 11-JUN-12A 21-SEP-12 0

Unit 10 : Ammonia Recovery Unit

C1NP2302A S-10-1: Ammonia Recovery System 84 12 25 15-JUN-12A 15-SEP-12 0

2010 2011 2012 2013

NDJ FMAMJ J ASOND J FMAMJ J AS OND J FMAMJ J ASOND J FMA

MECHANICAL COMPLETIO

FIRST COMMERCIAL PRODUCTIO

PROVISIONAL ACCEPTANCE ACHIEVE

Takin Over of Whole Plan

COMPLETE ERECTION OF REFORME

STEAM PRODUCTION BY BOILE

First Feed to Reforme

PROVISIONAL ACCEPTANCE CERTIFICA

COMPLETION OF PERFORMANCE TES

H dro Test

10 Unit - Pi in Insulation ( Ammonia Recover

CM

Primavera Systems, Inc.

Start Date 27-NOV-09

Finish Date 26-MAR-13

Data Date 31-AUG-12

Actual/Forecast Bar

Planned Bar

Progress Bar

Critical Activity

REVISION BOX

Date Revision Checked Approved

31-AUG-12 Issue for Approval H.C. Kim Y. Kim

13-APR-11 Issue for Approval_Rev.07 H.C.Kim Y. Kim

10-NOV-10 Issue for Approval_Rev.06 H.R.DO Y. Kim

F08D FERTIL-2Ammonia Urea ProjectCritical Path Schedule

7/29/2019 Critical Path Sample

2/4

Sheet 2 of 4

Activity

ID

Activity

Description

Orig

Dur

Rem

Dur

%

Comp

Actual/

Forecast

Start

Actual/

Forecast

Finish

Total

Float

Planned

Start

Planned

Finish

Urea

Steel Structure

S201 StructureC2N31504 Alignment 42 3 99 04-SEP-11A 02-SEP-12 0

C2N31505 Grating 33 5 99 21-JAN-12A 04-SEP-12 0

C2N31506 Roof Panel 15 15 0 02-SEP-12 16-SEP-12 0

Piping InstallationA/G Piping Shop Fabrication

C2N51501 Shop Fabrication - C.S. line 260 10 99 21-MAY-11A 11-SEP-12 0 02-APR-11 30-OCT-11

C2N51503 Shop Fabrication - S.S. Line 165 10 99 25-JUN-11A 11-SEP-12 0 02-AUG-11 31-DEC-11

Rack Piping ErectionC2N52001 Urea Main Pipe Rack 201 4 98 27-AUG-11A 04-SEP-12 0 28-AUG-11 14-JAN-12

Pre-commissioningUnit 21 : Ammonia Pumping Unit

C2NP0302B S-21-1: Ammonia Pumping System 65 65 0 17-SEP-12 20-NOV-12 0

Unit 22 : Urea Synthesis and Flare Unit

C2NP0402B S-22-1: Urea Synthesis System 71 71 0 17-SEP-12 26-NOV-12 0

Unit 27 : Granulation Unit

C2NP1202 S-27-2: Urea Granulation Auxiliary System 102 50 1 22-MAY-12A 24-OCT-12 0 17-SEP-12 01-NOV-12Unit 28: Desorption and Hydrolysis Unit

C2NP1602 S-28-1: Desorption and Hydrolysis System 110 29 3 22-MAY-12A 15-OCT-12 0 15-SEP-12 15-NOV-12

Utility

InstrumentLoop Test

C3N76002 Loop Test 105 51 60 02-MAY-12A 29-OCT-12 0 01-JUL-12 17-NOV-12

Pre-commissioningUnit 83: Auxiliary Boiler and Steam System

C3NP0604 S-83-3: Auxiliary Boiler System 48 16 53 30-APR-12A 09-OCT-12 0

Unit 86: Inert Gas Unit

C3NP1002 S-86-1: Nitrogen Import and Distribution 43 15 46 02-MAY-12A 17-SEP-12 0 18-MAR-12 29-APR-12

Offsite

Steel StructureTransfer Tower

CON32515 T/T8 (Transfer Tower Str ) 17 9 88 14-APR-12A 10-SEP-12 0 01-NOV-11 31-DEC-11CON32516 T/T9 (Transfer Tower Str ) 30 22 84 14-APR-12A 25-SEP-12 0

Pre-commissioningUrea Product from TT-7 to TT-9

CONP2100 Urea Product from TT-7 to TT-9 8 8 0 30-OCT-12 07-NOV-12 0

2010 2011 2012 2013

NDJ FMAMJ J ASOND J FMAMJ J AS OND J FMAMJ J ASOND J FMA

Sho Fabrication - C.S. lin

Sho Fabrication - S.S. Lin

Urea Main Pi e Rac

S-27-2: Urea Granulation Auxiliar S ste

S-28-1: Desorption and Hydrolysis Syste

Loo Tes

S-86-1: Nitro en Im ort and Distributio

T/T8 Transfer Tower Str

7/29/2019 Critical Path Sample

3/4

Sheet 3 of 4

Activity

ID

Activity

Description

Orig

Dur

Rem

Dur

%

Comp

Actual/

Forecast

Start

Actual/

Forecast

Finish

Total

Float

Planned

Start

Planned

Finish

New Jetty Conveyor and Ship loader System

CONP2102 New Jetty Conveyor and Ship loader System 9 9 0 17-NOV-12 26-NOV-12 0 01-SEP-12 31-OCT-12

Commissioning & Start-UpAmmoniaCommissioning - Ammonia

Unit 02 : Process Air Compression Unit

CX1P01034 S-02-1: Process Air Compression Unit 36 36 0 28-NOV-12 02-JAN-13 0

Unit 03 Steam Reforming &Waste Heat Recov'y Unit

CX1P01042 S-03-3: Combustion Air and Flue Gas Fan System 50 49 0 07-DEC-12 24-JAN-13 0

Unit 04 : CO Conversion Unit

CX1P01044 S-04-1: Conversion Gas System 120 120 0 27-SEP-12 24-JAN-13 0

Unit 07 : Ammonia Synthesis Gas Compression Unit

CX1P01056 S-07-2: Synthesis Gas Compressor System 74 49 12 09-AUG-12A 24-JAN-13 0

Unit 09 : Ammonia Refrigeration Unit

CX1P01064 S-09-2: Ammonia Refrigeration System 49 49 0 07-DEC-12 24-JAN-13 0

Unit 10 : Ammonia Recovery Unit

CX1P01066 S-10-1: Ammonia Recovery System 158 158 0 16-SEP-12 20-FEB-13 0

Utility Systems of Ammonia Plant

CX1P01072 S-82-2: Ammonia Plant Boiler Feed Water System 25 25 0 07-DEC-12 31-DEC-12 0

Urea

Commissioning - UreaUnit 20 : CO2 Compression Unit

CXP3424 S-20-2: CO2 Compressor System 42 42 0 08-DEC-12 24-JAN-13 0

Unit 21 : Ammonia Pumping Unit

CXP3426 S-21-1: Ammonia Pumping System 56 56 0 21-NOV-12 24-JAN-13 0

Unit 27 : Granulation Unit

CXP3440 S-27-2: Urea Granulation Auxiliary System 79 79 0 25-OCT-12 24-JAN-13 0

Unit 28: Desorption and Hydrolysis Unit

CXP3444 S-28-1: Desorption and Hydrolysis System 87 87 0 16-OCT-12 24-JAN-13 0

Utility

Commissioning _Utility/ Off SiteUnit 83: Auxiliary Boiler and Steam System

CXP4014 S-83-3: Auxiliary Boiler System 19 19 0 10-OCT-12 31-OCT-12 0

CXP4020 S-83-6: MP Steam Distribution System 31 31 0 01-NOV-12 06-DEC-12 0

Unit 86: Inert Gas Unit

CXP4026 S-86-1: Nitrogen Import and Distribution 30 7 29 19-JUN-12A 26-SEP-12 0

2010 2011 2012 2013

NDJ FMAMJ J ASOND J FMAMJ J AS OND J FMAMJ J ASOND J FMA

New Jett Conve or and Shi loader S ste

7/29/2019 Critical Path Sample

4/4

Sheet 4 of 4

Activity

ID

Activity

Description

Orig

Dur

Rem

Dur

%

Comp

Actual/

Forecast

Start

Actual/

Forecast

Finish

Total

Float

Planned

Start

Planned

Finish

Performance Test

Performance Test

Performance TestCX4P0801 Performance Test of Ammonia & Urea plants 28 28 0 21-FEB-13 20-MAR-13 0 14-MAR-13 26-MAR-13

2010 2011 2012 2013

NDJ FMAMJ J ASOND J FMAMJ J AS OND J FMAMJ J ASOND J FMA

Performance Test of Ammonia & Urea lan