90
ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog 0 OTSG Boiler Mukhaizna 746.6 days Tue 22/1/08 Mon 31/8/09 Tue 22/1/08 Sat 6/2/10 Tue 22/1/08 NA 98% 1 Contract Commencement date 0 days Tue 22/1/08 Tue 22/1/08 Tue 22/1/08 Tue 22/1/08 Tue 22/1/08 Tue 22/1/08 100% 2 Mile Stone 571.6 days Sun 30/3/08 Mon 31/8/09 Tue 15/7/08 Sat 6/2/10 Tue 15/7/08 NA 0% 3 T101 Advance Payment 5% total subcontract value 0 days Sun 30/3/08 Sun 30/3/08 Tue 15/7/08 Tue 15/7/08 Tue 15/7/08 Tue 15/7/08 100% 4 T102 Mobilization - 10% subcon. value 0 days Sun 17/8/08 Sun 17/8/08 Sat 27/9/08 Sat 27/9/08 Sat 27/9/08 Sat 27/9/08 100% 5 T103 Progress Payment Trigger - 5% subcon. Value - Erection of 2 nos Diverter system 0 days Wed 15/10/08 Wed 15/10/08 Wed 21/1/09 Wed 21/1/09 Wed 21/1/09 Wed 21/1/09 100% 6 T104 Progress Payment Trigger - 3% subcon. Value - HRSG 1 Main Steel Column Erection 0 days Tue 28/10/08 Tue 28/10/08 Thu 11/12/08 Thu 11/12/08 Thu 11/12/08 Thu 11/12/08 100% 7 T105 Progress Payment Trigger - 3% subcon. Value - HRSG 2 Main Steel Column Erection 0 days Sun 7/12/08 Sun 7/12/08 Sat 27/12/08 Sat 27/12/08 Sat 27/12/08 Sat 27/12/08 100% 8 T106 Progress Payment Trigger - 2% subcon. Value - HRSG 1 Module lifting 0 days Wed 5/11/08 Wed 5/11/08 Mon 22/12/08 Mon 22/12/08 Mon 22/12/08 Mon 22/12/08 100% 9 T107 Progress Payment Trigger - 2% subcon. Value - HRSG 2 Module lifting 0 days Mon 15/12/08 Mon 15/12/08 Thu 1/1/09 Thu 1/1/09 Thu 1/1/09 Thu 1/1/09 100% 10 T108 Progress Payment Trigger - 10% subcon value - Casing erection (both HRSG) 0 days Mon 1/6/09 Mon 1/6/09 Tue 16/6/09 Tue 16/6/09 Tue 16/6/09 Tue 16/6/09 100% 11 T109 Progress Payment Trigger - 5% subcon. Value - Ducting erection (both HRSG) 0 days Mon 16/2/09 Mon 16/2/09 Tue 17/3/09 Tue 17/3/09 Tue 17/3/09 Tue 17/3/09 100% 12 T110 Progress Payment Trigger - 5% of subcon. Value - Stack erection (both HRSG) 0 days Wed 18/2/09 Wed 18/2/09 Sat 16/5/09 Sat 16/5/09 Sat 16/5/09 Sat 16/5/09 100% 13 T111 Progress Payment Trigger - 15% subcon. Value - Piping & valve erection (both HRSG) 0 days Mon 20/4/09 Mon 20/4/09 Sun 19/7/09 Sun 19/7/09 Sun 19/7/09 Sun 19/7/09 100% 14 T112 Progress Payment Trigger - 2% subcon. Value - Successful Hydro test (both HRSG) 0 days Mon 27/4/09 Mon 27/4/09 Fri 31/7/09 Fri 31/7/09 Fri 31/7/09 Fri 31/7/09 100% 15 T113 Progress Payment Trigger - 10% subcon. Value - Erection of burner system, blow down cooler, feed water pump (both HRSG) 0 days Sun 21/6/09 Sun 21/6/09 Tue 30/6/09 Tue 30/6/09 Tue 30/6/09 Tue 30/6/09 100% 16 T114 Progress Payment Trigger - 15% subcon. Value - Mechanical completion 0 days Mon 22/6/09 Mon 22/6/09 Thu 10/9/09 Thu 10/9/09 Thu 10/9/09 Thu 10/9/09 100% 17 T115 Progress Payment Trigger - 2% subcon. Value - Chemical cleaning (both HRSG) 0 days Sat 8/8/09 Sat 8/8/09 Mon 11/1/10 Mon 11/1/10 NA NA 0% 18 T116 Final Payment - 6% subcon. Value - Final completion 0 days Mon 31/8/09 Mon 31/8/09 Sat 6/2/10 Sat 6/2/10 NA NA 0% 19 Initial document submission 176 days Tue 22/1/08 Sun 30/3/08 Tue 22/1/08 Tue 15/7/08 Tue 22/1/08 Tue 15/7/08 100% 20 Signing of subcontract 10 days Tue 22/1/08 Mon 4/2/08 Tue 22/1/08 Thu 31/1/08 Tue 22/1/08 Thu 31/1/08 100% 21 Organization chart submission 1 day Mon 11/2/08 Mon 11/2/08 Mon 11/2/08 Mon 11/2/08 Mon 11/2/08 Mon 11/2/08 100% 22/1 15/7 27/9 21/1 11/12 27/12 22/12 1/1 16/6 17/3 16/5 19/7 31/7 30/6 10/9 20 21 25/10/09 Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '09 2008 2009 2008 2009 Task Critical Task Split Progress Baseline Milestone Summary Project Summary External Tasks External Milestone Deadline Client: Occidental Mukhaizna LLC Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009 Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG Contractor: Gulf Steam Generator LLC Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09 1 of 90 Al Hassan Engineerig Co. SAOG. P.O. Box 1948, PC 112, Ruwi, Muscat

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ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

0 OTSG Boiler Mukhaizna 746.6

days

Tue

22/1/08

Mon

31/8/09

Tue

22/1/08

Sat

6/2/10

Tue

22/1/08

NA 98%

1 Contract Commencement date 0 days Tue22/1/08

Tue22/1/08

Tue22/1/08

Tue22/1/08

Tue22/1/08

Tue22/1/08

100%

2 Mile Stone 571.6

days

Sun

30/3/08

Mon

31/8/09

Tue

15/7/08

Sat

6/2/10

Tue

15/7/08

NA 0%

3 T101 Advance Payment 5% total subcontractvalue

0 days Sun30/3/08

Sun30/3/08

Tue15/7/08

Tue15/7/08

Tue15/7/08

Tue15/7/08

100%

4 T102 Mobilization - 10% subcon. value 0 days Sun17/8/08

Sun17/8/08

Sat27/9/08

Sat27/9/08

Sat27/9/08

Sat27/9/08

100%

5 T103 Progress Payment Trigger - 5% subcon.Value - Erection of 2 nos Diverter system

0 days Wed15/10/08

Wed15/10/08

Wed21/1/09

Wed21/1/09

Wed21/1/09

Wed21/1/09

100%

6 T104 Progress Payment Trigger - 3% subcon.Value - HRSG 1 Main Steel Column Erection

0 days Tue28/10/08

Tue28/10/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

100%

7 T105 Progress Payment Trigger - 3% subcon.Value - HRSG 2 Main Steel Column Erection

0 days Sun7/12/08

Sun7/12/08

Sat27/12/08

Sat27/12/08

Sat27/12/08

Sat27/12/08

100%

8 T106 Progress Payment Trigger - 2% subcon.Value - HRSG 1 Module lifting

0 days Wed5/11/08

Wed5/11/08

Mon22/12/08

Mon22/12/08

Mon22/12/08

Mon22/12/08

100%

9 T107 Progress Payment Trigger - 2% subcon.Value - HRSG 2 Module lifting

0 days Mon15/12/08

Mon15/12/08

Thu1/1/09

Thu1/1/09

Thu1/1/09

Thu1/1/09

100%

10 T108 Progress Payment Trigger - 10% subconvalue - Casing erection (both HRSG)

0 days Mon1/6/09

Mon1/6/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

100%

11 T109 Progress Payment Trigger - 5% subcon.Value - Ducting erection (both HRSG)

0 days Mon16/2/09

Mon16/2/09

Tue17/3/09

Tue17/3/09

Tue17/3/09

Tue17/3/09

100%

12 T110 Progress Payment Trigger - 5% ofsubcon. Value - Stack erection (both HRSG)

0 days Wed18/2/09

Wed18/2/09

Sat16/5/09

Sat16/5/09

Sat16/5/09

Sat16/5/09

100%

13 T111 Progress Payment Trigger - 15% subcon.Value - Piping & valve erection (both HRSG)

0 days Mon20/4/09

Mon20/4/09

Sun19/7/09

Sun19/7/09

Sun19/7/09

Sun19/7/09

100%

14 T112 Progress Payment Trigger - 2% subcon.Value - Successful Hydro test (both HRSG)

0 days Mon27/4/09

Mon27/4/09

Fri31/7/09

Fri31/7/09

Fri31/7/09

Fri31/7/09

100%

15 T113 Progress Payment Trigger - 10% subcon.Value - Erection of burner system, blow downcooler, feed water pump (both HRSG)

0 days Sun21/6/09

Sun21/6/09

Tue30/6/09

Tue30/6/09

Tue30/6/09

Tue30/6/09

100%

16 T114 Progress Payment Trigger - 15% subcon.Value - Mechanical completion

0 days Mon22/6/09

Mon22/6/09

Thu10/9/09

Thu10/9/09

Thu10/9/09

Thu10/9/09

100%

17 T115 Progress Payment Trigger - 2% subcon.Value - Chemical cleaning (both HRSG)

0 days Sat8/8/09

Sat8/8/09

Mon11/1/10

Mon11/1/10

NA NA 0%

18 T116 Final Payment - 6% subcon. Value - Finalcompletion

0 days Mon31/8/09

Mon31/8/09

Sat6/2/10

Sat6/2/10

NA NA 0%

19 Initial document submission 176

days

Tue

22/1/08

Sun

30/3/08

Tue

22/1/08

Tue

15/7/08

Tue

22/1/08

Tue

15/7/08

100%

20 Signing of subcontract 10days

Tue22/1/08

Mon4/2/08

Tue22/1/08

Thu31/1/08

Tue22/1/08

Thu31/1/08

100%

21 Organization chart submission 1 day Mon11/2/08

Mon11/2/08

Mon11/2/08

Mon11/2/08

Mon11/2/08

Mon11/2/08

100%

22/1

15/7

27/9

21/1

11/12

27/12

22/12

1/1

16/6

17/3

16/5

19/7

31/7

30/6

10/9

20

21

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

1 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

22 Advance payment bank guarantee 1 day Tue12/2/08

Tue26/2/08

Tue15/7/08

Tue15/7/08

Tue15/7/08

Tue15/7/08

100%

23 Performance bank guarantee 1 day Wed13/2/08

Tue26/2/08

Tue15/7/08

Tue15/7/08

Tue15/7/08

Tue15/7/08

100%

24 Submission and Approval of HSE Plan 42days

Mon25/2/08

Sun2/3/08

Wed2/4/08

Tue13/5/08

Wed2/4/08

Tue13/5/08

100%

25 Erection project planning 1 day Mon3/3/08

Sun16/3/08

Tue15/4/08

Tue15/4/08

Tue15/4/08

Tue15/4/08

100%

26 ASME application for accreditation/certificate 39days

Mon3/3/08

Sun16/3/08

Wed30/1/08

Sat8/3/08

Wed30/1/08

Sat8/3/08

100%

27 Detail planning for certification of ASMEA-Stamp

2 days Mon10/3/08

Sun30/3/08

Tue18/3/08

Wed19/3/08

Tue18/3/08

Wed19/3/08

100%

28 Site Mobilization 31

days

Fri

20/6/08

Mon

4/8/08

Wed

2/7/08

Fri

1/8/08

Wed

2/7/08

Fri

1/8/08

100%

29 Mobilization Plan Approval 1 day Fri20/6/08

Fri20/6/08

Fri1/8/08

Fri1/8/08

Fri1/8/08

Fri1/8/08

100%

30 Camp construction 1 day Sat21/6/08

Mon4/8/08

Wed2/7/08

Wed2/7/08

Wed2/7/08

Wed2/7/08

100%

31 Site office construction 1 day Sat21/6/08

Mon4/8/08

Wed2/7/08

Wed2/7/08

Wed2/7/08

Wed2/7/08

100%

32 Industrial yard construction 1 day Sat21/6/08

Mon4/8/08

Wed2/7/08

Wed2/7/08

Wed2/7/08

Wed2/7/08

100%

33 Lay down yard construction 1 day Sat21/6/08

Mon4/8/08

Wed2/7/08

Wed2/7/08

Wed2/7/08

Wed2/7/08

100%

34 Mobilization completion 1 day Mon4/8/08

Mon4/8/08

Wed2/7/08

Wed2/7/08

Wed2/7/08

Wed2/7/08

100%

35 Mobilization payment release 83

days

Sat

26/7/08

Thu

7/8/08

Wed

2/7/08

Mon

22/9/08

Wed

2/7/08

Mon

22/9/08

100%

36 Site HSE workshop 1 day Sat26/7/08

Sat26/7/08

Sun27/7/08

Sun27/7/08

Sun27/7/08

Sun27/7/08

100%

37 HSE compliance audit 1 day Sun27/7/08

Sun27/7/08

Wed2/7/08

Wed2/7/08

Wed2/7/08

Wed2/7/08

100%

38 Issue HSE compliance certificate 1 day Tue29/7/08

Tue29/7/08

Wed2/7/08

Wed2/7/08

Wed2/7/08

Wed2/7/08

100%

39 Camp inspection 49days

Tue5/8/08

Tue5/8/08

Tue5/8/08

Mon22/9/08

Tue5/8/08

Mon22/9/08

100%

40 Camp ready to use 31days

Thu7/8/08

Thu7/8/08

Wed2/7/08

Fri1/8/08

Wed2/7/08

Fri1/8/08

100%

41 Material Arrival at site 398

days

Thu

7/8/08

Sun

1/3/09

Thu

7/8/08

Tue

8/9/09

Thu

7/8/08

Tue

8/9/09

100%

42 HRSG 1 398

days

Thu

7/8/08

Sun

1/3/09

Thu

7/8/08

Tue

8/9/09

Thu

7/8/08

Tue

8/9/09

100%

43 Diverter Damper 15days

Thu7/8/08

Thu21/8/08

Thu7/8/08

Thu21/8/08

Thu7/8/08

Thu21/8/08

100%

22

23

24

25

26

27

29

30

31

32

33

34

36

37

38

39

40

43

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

2 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

44 Main steel structure 31days

Mon1/9/08

Wed1/10/08

Mon1/9/08

Wed1/10/08

Mon1/9/08

Wed1/10/08

100%

45 Modules 14.05days

Thu25/9/08

Thu9/10/08

Sat27/9/08

Thu18/12/08

Sat27/9/08

Thu18/12/08

100%

46 Casing 41days

Mon1/9/08

Wed1/10/08

Sat13/9/08

Thu23/10/08

Sat13/9/08

Thu23/10/08

100%

47 Duct 41days

Mon1/9/08

Wed1/10/08

Sat13/9/08

Thu23/10/08

Sat13/9/08

Thu23/10/08

100%

48 Stack 27.4days

Mon1/9/08

Wed1/10/08

Thu18/9/08

Wed10/12/08

Thu18/9/08

Wed10/12/08

100%

49 Pipes / valves 70.31days

Tue25/11/08

Sun1/2/09

Wed26/11/08

Mon27/7/09

Wed26/11/08

Mon27/7/09

100%

50 Burner system / Blow down cooler / Feedwater pumps

9.35days

Tue6/1/09

Sun1/3/09

Sat29/11/08

Mon8/12/08

Sat29/11/08

Mon8/12/08

100%

51 Electrical & instrumentation 79.55days

Tue25/11/08

Sun1/2/09

Wed26/11/08

Tue8/9/09

Wed26/11/08

Tue8/9/09

100%

52 HRSG 2 398

days

Thu

7/8/08

Sun

1/3/09

Thu

7/8/08

Tue

8/9/09

Thu

7/8/08

Tue

8/9/09

100%

53 Diverter Damper 15days

Thu7/8/08

Thu21/8/08

Thu7/8/08

Thu21/8/08

Thu7/8/08

Thu21/8/08

100%

54 Main steel structure 31days

Mon1/9/08

Wed1/10/08

Mon1/9/08

Wed1/10/08

Mon1/9/08

Wed1/10/08

100%

55 Modules 13.2days

Thu25/9/08

Thu9/10/08

Sat18/10/08

Wed31/12/08

Sat18/10/08

Wed31/12/08

100%

56 Casing 41days

Mon1/9/08

Wed1/10/08

Sat13/9/08

Thu23/10/08

Sat13/9/08

Thu23/10/08

100%

57 Duct 41days

Mon1/9/08

Wed1/10/08

Sat13/9/08

Thu23/10/08

Sat13/9/08

Thu23/10/08

100%

58 Stack 27.4days

Mon1/9/08

Wed1/10/08

Thu18/9/08

Wed10/12/08

Thu18/9/08

Wed10/12/08

100%

59 Pipes / valves 70.31days

Tue25/11/08

Sun1/2/09

Wed26/11/08

Mon27/7/09

Wed26/11/08

Mon27/7/09

100%

60 Burner system / Blow down cooler / Feedwater pumps

9.35days

Tue6/1/09

Sun1/3/09

Sat29/11/08

Mon8/12/08

Sat29/11/08

Mon8/12/08

100%

61 Electrical & instrumentation 79.55days

Tue25/11/08

Sun1/2/09

Wed26/11/08

Tue8/9/09

Wed26/11/08

Tue8/9/09

100%

62 Receipt of Detailed AFC Drawings & Technical

Specifications

258

days

Wed

23/7/08

Sun

18/1/09

Wed

23/7/08

Mon

6/4/09

Wed

23/7/08

Mon

6/4/09

100%

63 HRSG I 258

days

Wed

23/7/08

Sun

18/1/09

Wed

23/7/08

Mon

6/4/09

Wed

23/7/08

Mon

6/4/09

100%

64 Diverter System 0 days Wed23/7/08

Wed23/7/08

Wed23/7/08

Wed23/7/08

Wed23/7/08

Wed23/7/08

100%

65 Main steel structure of Module (Goalpost) 0 days Sun17/8/08

Sun17/8/08

Sun17/8/08

Sun17/8/08

Sun17/8/08

Sun17/8/08

100%

44

45

46

47

48

49

50

51

53

54

55

56

57

58

59

60

61

23/7

17/8

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

3 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

66 Module A 0 days Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

100%

67 Module B 0 days Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

100%

68 Module C 0 days Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

100%

69 Module D 0 days Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

100%

70 Casing panels of A, B, C & D Modules 0 days Sun17/8/08

Sun17/8/08

Fri29/8/08

Fri29/8/08

Fri29/8/08

Fri29/8/08

100%

71 Inlet Duct panels & Structure 0 days Sun17/8/08

Sun17/8/08

Fri29/8/08

Fri29/8/08

Fri29/8/08

Fri29/8/08

100%

72 Outlet Duct panels & Structure 0 days Sun17/8/08

Sun17/8/08

Fri29/8/08

Fri29/8/08

Fri29/8/08

Fri29/8/08

100%

73 Stack 0 days Mon10/11/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

100%

74 Burner 0 days Mon22/12/08

Mon22/12/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

100%

75 Secondary steel structures 0 days Sun17/8/08

Sun17/8/08

Sun17/8/08

Sun17/8/08

Sun17/8/08

Sun17/8/08

100%

76 Blow down Aerial Cooler 0 days Mon22/12/08

Mon22/12/08

Fri8/8/08

Sat10/1/09

Fri8/8/08

Sat10/1/09

100%

77 High Temperature blow down cooler 0 days Mon22/12/08

Mon22/12/08

Mon6/4/09

Mon6/4/09

Mon6/4/09

Mon6/4/09

100%

78 HPBFW Pump with Motors & its Auxiliaries 0 days Mon22/12/08

Mon22/12/08

Tue9/9/08

Tue9/9/08

Tue9/9/08

Tue9/9/08

100%

79 Steam Separator 0 days Mon22/12/08

Mon22/12/08

Tue9/9/08

Sat10/1/09

Tue9/9/08

Sat10/1/09

100%

80 Common System (Inst Air Compressor withAuxiliaries, Ist Air Buffer vessel, Coolingwater Unit)

0 days Mon22/12/08

Mon22/12/08

Wed8/10/08

Wed8/10/08

Wed8/10/08

Wed8/10/08

100%

81 Piping 0 days Mon10/11/08

Mon10/11/08

Tue9/9/08

Tue9/9/08

Tue9/9/08

Tue9/9/08

100%

82 Electrical & Instrumentation 210days

Sun18/1/09

Sun18/1/09

Tue9/9/08

Mon6/4/09

Tue9/9/08

Mon6/4/09

100%

83 HRSG 2 258

days

Wed

23/7/08

Mon

22/12/08

Wed

23/7/08

Mon

6/4/09

Wed

23/7/08

Mon

6/4/09

100%

84 Diverter System 0 days Wed23/7/08

Wed23/7/08

Wed23/7/08

Wed23/7/08

Wed23/7/08

Wed23/7/08

100%

85 Main steel structure of Module (Goalpost) 0 days Sun17/8/08

Sun17/8/08

Sun17/8/08

Sun17/8/08

Sun17/8/08

Sun17/8/08

100%

86 Module A 0 days Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

100%

87 Module B 0 days Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

100%

10/9

10/9

10/9

10/9

29/8

29/8

29/8

10/11

10/11

17/8

8/8

6/4

9/9

9/9

8/10

9/9

82

23/7

17/8

10/9

10/9

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

4 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

88 Module C 0 days Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

100%

89 Module D 0 days Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

Wed10/9/08

100%

90 Casing panels of A, B, C & D Modules 0 days Sun17/8/08

Sun17/8/08

Fri29/8/08

Fri29/8/08

Fri29/8/08

Fri29/8/08

100%

91 Inlet Duct panels & Structure 0 days Sun17/8/08

Sun17/8/08

Fri29/8/08

Fri29/8/08

Fri29/8/08

Fri29/8/08

100%

92 Outlet Duct panels & Structure 0 days Sun17/8/08

Sun17/8/08

Fri29/8/08

Fri29/8/08

Fri29/8/08

Fri29/8/08

100%

93 Stack 0 days Mon10/11/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

100%

94 Burner 0 days Mon22/12/08

Mon22/12/08

Sun17/8/08

Sun17/8/08

Sun17/8/08

Sun17/8/08

100%

95 Secondary steel structures 0 days Sun17/8/08

Sun17/8/08

Sun17/8/08

Sun17/8/08

Sun17/8/08

Sun17/8/08

100%

96 Blow down Aerial Cooler 0 days Mon22/12/08

Mon22/12/08

Fri8/8/08

Sat10/1/09

Fri8/8/08

Sat10/1/09

100%

97 High Temperature blow down cooler 0 days Mon22/12/08

Mon22/12/08

Mon6/4/09

Mon6/4/09

Mon6/4/09

Mon6/4/09

100%

98 HPBFW Pump with Motors & its Auxiliaries 0 days Mon22/12/08

Mon22/12/08

Tue9/9/08

Tue9/9/08

Tue9/9/08

Tue9/9/08

100%

99 Steam Separator 0 days Mon22/12/08

Mon22/12/08

Tue9/9/08

Sat10/1/09

Tue9/9/08

Sat10/1/09

100%

100 Common System (Inst Air Compressor withAuxiliaries, Ist Air Buffer vessel, Coolingwater Unit)

0 days Mon22/12/08

Mon22/12/08

Wed8/10/08

Wed8/10/08

Wed8/10/08

Wed8/10/08

100%

101 Piping 0 days Mon22/12/08

Mon22/12/08

Tue9/9/08

Tue9/9/08

Tue9/9/08

Tue9/9/08

100%

102 Electrical & Instrumentation 210days

Mon10/11/08

Mon10/11/08

Tue9/9/08

Mon6/4/09

Tue9/9/08

Mon6/4/09

100%

103 HRSG1 533.6

days

Thu

17/7/08

Fri

7/8/09

Fri

22/8/08

Sat

6/2/10

Fri

22/8/08

NA 98%

104 Diverter System 87

days

Thu

17/7/08

Wed

3/9/08

Fri

22/8/08

Mon

17/11/08

Fri

22/8/08

Mon

17/11/08

100%

105 Preparatory work 38

days

Thu

17/7/08

Mon

11/8/08

Fri

22/8/08

Sun

28/9/08

Fri

22/8/08

Sun

28/9/08

100%

106 Fabrication of skidding rail & temporarysupport

17days

Thu17/7/08

Thu31/7/08

Fri22/8/08

Sun7/9/08

Fri22/8/08

Sun7/9/08

100%

107 WPS Submission and approval 22days

Thu31/7/08

Wed6/8/08

Tue2/9/08

Tue23/9/08

Tue2/9/08

Tue23/9/08

100%

108 Welders qualification 4 days Thu7/8/08

Mon11/8/08

Thu25/9/08

Sun28/9/08

Thu25/9/08

Sun28/9/08

100%

109 Preassembly 50

days

Thu

7/8/08

Sun

24/8/08

Tue

16/9/08

Tue

4/11/08

Tue

16/9/08

Tue

4/11/08

100%

10/9

10/9

29/8

29/8

29/8

10/11

17/8

17/8

8/8

6/4

9/9

9/9

8/10

9/9

102

106

107

108

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

5 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

110 Area clearance by other contractor 2 days Thu7/8/08

Thu7/8/08

Tue16/9/08

Wed17/9/08

Tue16/9/08

Wed17/9/08

100%

111 Shifting and Installing skidding rail atsite

2 days Thu7/8/08

Thu7/8/08

Wed17/9/08

Thu18/9/08

Wed17/9/08

Thu18/9/08

100%

112 Diverter Damper Preassembly 32

days

Fri

8/8/08

Sun

24/8/08

Thu

18/9/08

Sun

19/10/08

Thu

18/9/08

Sun

19/10/08

100%

113 Preassembly 11days

Fri8/8/08

Mon11/8/08

Thu18/9/08

Sun28/9/08

Thu18/9/08

Sun28/9/08

100%

114 Inspection 1 day Tue12/8/08

Wed13/8/08

Mon29/9/08

Mon29/9/08

Mon29/9/08

Mon29/9/08

100%

115 Welding of Joint 12days

Thu14/8/08

Tue19/8/08

Tue30/9/08

Sat11/10/08

Tue30/9/08

Sat11/10/08

100%

116 NDE 4 days Wed20/8/08

Wed20/8/08

Sun12/10/08

Wed15/10/08

Sun12/10/08

Wed15/10/08

100%

117 Insulation of joint 4 days Thu21/8/08

Fri22/8/08

Tue14/10/08

Fri17/10/08

Tue14/10/08

Fri17/10/08

100%

118 Sealer ledge fixing 2 days Sat23/8/08

Sun24/8/08

Sat18/10/08

Sun19/10/08

Sat18/10/08

Sun19/10/08

100%

119 Ready for Skidding 0 days Sun24/8/08

Sun24/8/08

Sun19/10/08

Sun19/10/08

Sun19/10/08

Sun19/10/08

100%

120 Preassembly of Transition Duct 20

days

Fri

8/8/08

Fri

15/8/08

Tue

23/9/08

Sun

12/10/08

Tue

23/9/08

Sun

12/10/08

100%

121 Preassembly of Transition Duct 2 days Fri8/8/08

Fri8/8/08

Tue23/9/08

Wed24/9/08

Tue23/9/08

Wed24/9/08

100%

122 Inspection 1 day Tue12/8/08

Tue12/8/08

Tue30/9/08

Tue30/9/08

Tue30/9/08

Tue30/9/08

100%

123 Welding of Joint 3 days Wed13/8/08

Thu14/8/08

Tue30/9/08

Thu2/10/08

Tue30/9/08

Thu2/10/08

100%

124 NDE 1 day Fri15/8/08

Fri15/8/08

Sun12/10/08

Sun12/10/08

Sun12/10/08

Sun12/10/08

100%

125 Ready for erection 0 days Fri15/8/08

Fri15/8/08

Sun12/10/08

Sun12/10/08

Sun12/10/08

Sun12/10/08

100%

126 Internal Blade 8

days

Sat

9/8/08

Sun

17/8/08

Tue

14/10/08

Tue

21/10/08

Tue

14/10/08

Tue

21/10/08

100%

127 Fit up 1 day Sat9/8/08

Sun10/8/08

Tue14/10/08

Tue14/10/08

Tue14/10/08

Tue14/10/08

100%

128 Inspection 1 day Mon11/8/08

Mon11/8/08

Wed15/10/08

Wed15/10/08

Wed15/10/08

Wed15/10/08

100%

129 Welding 6 days Fri15/8/08

Sat16/8/08

Wed15/10/08

Mon20/10/08

Wed15/10/08

Mon20/10/08

100%

130 NDE 3 days Sun17/8/08

Sun17/8/08

Sun19/10/08

Tue21/10/08

Sun19/10/08

Tue21/10/08

100%

131 Ready for Erection 0 days Sun17/8/08

Sun17/8/08

Tue21/10/08

Tue21/10/08

Tue21/10/08

Tue21/10/08

100%

110

111

113

114

115

116

117

118

19/10

121

122

123

124

12/10

127

128

129

130

21/10

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

6 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

132 Guillotine Blade 5

days

Mon

11/8/08

Mon

18/8/08

Fri

31/10/08

Tue

4/11/08

Fri

31/10/08

Tue

4/11/08

100%

133 Fit up 1 day Mon11/8/08

Mon11/8/08

Fri31/10/08

Fri31/10/08

Fri31/10/08

Fri31/10/08

100%

134 Inspection 1 day Tue12/8/08

Tue12/8/08

Sat1/11/08

Sat1/11/08

Sat1/11/08

Sat1/11/08

100%

135 Welding 3 days Sun17/8/08

Sun17/8/08

Sat1/11/08

Mon3/11/08

Sat1/11/08

Mon3/11/08

100%

136 NDE 1 day Mon18/8/08

Mon18/8/08

Tue4/11/08

Tue4/11/08

Tue4/11/08

Tue4/11/08

100%

137 Ready for Erection 1 day Mon18/8/08

Mon18/8/08

Tue4/11/08

Tue4/11/08

Tue4/11/08

Tue4/11/08

100%

138 GT 1 Shut down 54

days

Thu

24/7/08

Wed

3/9/08

Wed

24/9/08

Mon

17/11/08

Wed

24/9/08

Mon

17/11/08

100%

139 GT 1 Out of operation 1 day Thu24/7/08

Thu24/7/08

Wed24/9/08

Wed24/9/08

Wed24/9/08

Wed24/9/08

100%

140 Scaffolding making for workingplatform

21days

Thu24/7/08

Thu21/8/08

Thu25/9/08

Wed15/10/08

Thu25/9/08

Wed15/10/08

100%

141 Dismantling of Exhaust duct 20days

Sat26/7/08

Sat23/8/08

Sat27/9/08

Thu16/10/08

Sat27/9/08

Thu16/10/08

100%

142 Removal of Dismantled Materials fromSite

19days

Mon28/7/08

Mon25/8/08

Sun28/9/08

Thu16/10/08

Sun28/9/08

Thu16/10/08

100%

143 Transition Duct erection 1 day Tue26/8/08

Tue26/8/08

Sun19/10/08

Sun19/10/08

Sun19/10/08

Sun19/10/08

100%

144 NEM Vendor rep. arr. For expansionbellow

1 day Mon25/8/08

Mon25/8/08

Thu23/10/08

Thu23/10/08

Thu23/10/08

Thu23/10/08

100%

145 Expansion Bellow erection 2 days Mon25/8/08

Tue26/8/08

Mon20/10/08

Tue21/10/08

Mon20/10/08

Tue21/10/08

100%

146 Skidding Diverter Damper in position 4 days Wed27/8/08

Thu28/8/08

Sat25/10/08

Tue28/10/08

Sat25/10/08

Tue28/10/08

100%

147 Internal Blade erection 3 days Fri29/8/08

Fri29/8/08

Tue21/10/08

Thu23/10/08

Tue21/10/08

Thu23/10/08

100%

148 Guillotine blade erection 1 day Sat30/8/08

Sat30/8/08

Fri7/11/08

Fri7/11/08

Fri7/11/08

Fri7/11/08

100%

149 Fixing to Exhaust Duct 10days

Sun31/8/08

Mon1/9/08

Sun26/10/08

Tue4/11/08

Sun26/10/08

Tue4/11/08

100%

150 Seal air fan erection 2 days Tue2/9/08

Tue2/9/08

Thu6/11/08

Fri7/11/08

Thu6/11/08

Fri7/11/08

100%

151 Final Inspection 1 day Wed3/9/08

Wed3/9/08

Sun9/11/08

Sun9/11/08

Sun9/11/08

Sun9/11/08

100%

152 GT 1 in operation 0 days Wed3/9/08

Wed3/9/08

Mon17/11/08

Mon17/11/08

Mon17/11/08

Mon17/11/08

100%

153 Main Steel Structure of Module - Erection

(Goal Post)

90

days

Thu

31/7/08

Tue

28/10/08

Wed

17/9/08

Mon

15/12/08

Wed

17/9/08

Mon

15/12/08

100%

133

134

135

136

137

139

140

141

142

143

144

145

146

147

148

149

150

151

17/11

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

7 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

154 Foundation handing over by othercontractor

1 day Tue2/9/08

Tue2/9/08

Wed8/10/08

Wed8/10/08

Wed8/10/08

Wed8/10/08

100%

155 Preparatory Work 14

days

Thu

31/7/08

Wed

13/8/08

Wed

17/9/08

Tue

30/9/08

Wed

17/9/08

Tue

30/9/08

100%

156 WPS Submission and Approval 7 days Thu31/7/08

Wed6/8/08

Wed17/9/08

Tue23/9/08

Wed17/9/08

Tue23/9/08

100%

157 Welder's qualification 6 days Thu7/8/08

Wed13/8/08

Thu25/9/08

Tue30/9/08

Thu25/9/08

Tue30/9/08

100%

158 Row 3 Erection 32

days

Wed

3/9/08

Sat

13/9/08

Mon

29/9/08

Thu

30/10/08

Mon

29/9/08

Thu

30/10/08

100%

159 Assembly 4 days Wed3/9/08

Wed3/9/08

Mon29/9/08

Thu2/10/08

Mon29/9/08

Thu2/10/08

100%

160 Erection 1 day Thu4/9/08

Thu4/9/08

Wed8/10/08

Wed8/10/08

Wed8/10/08

Wed8/10/08

100%

161 Alignment 5 days Fri5/9/08

Fri5/9/08

Thu9/10/08

Mon13/10/08

Thu9/10/08

Mon13/10/08

100%

162 Joint Fit up 6 days Sat6/9/08

Sun7/9/08

Tue14/10/08

Sun19/10/08

Tue14/10/08

Sun19/10/08

100%

163 Inspection 6 days Sun7/9/08

Mon8/9/08

Wed15/10/08

Mon20/10/08

Wed15/10/08

Mon20/10/08

100%

164 Welding 7 days Mon8/9/08

Tue9/9/08

Thu16/10/08

Wed22/10/08

Thu16/10/08

Wed22/10/08

100%

165 NDE 5 days Tue9/9/08

Wed10/9/08

Sun19/10/08

Thu23/10/08

Sun19/10/08

Thu23/10/08

100%

166 Grouting 3 days Thu11/9/08

Sat13/9/08

Tue28/10/08

Thu30/10/08

Tue28/10/08

Thu30/10/08

100%

167 Ready for loading 0 days Sat13/9/08

Sat13/9/08

Thu30/10/08

Thu30/10/08

Thu30/10/08

Thu30/10/08

100%

168 Row 4 Erection 32

days

Wed

3/9/08

Sat

13/9/08

Tue

30/9/08

Fri

31/10/08

Tue

30/9/08

Fri

31/10/08

100%

169 Assembly 4 days Wed3/9/08

Wed3/9/08

Tue30/9/08

Fri3/10/08

Tue30/9/08

Fri3/10/08

100%

170 Erection 1 day Thu4/9/08

Thu4/9/08

Wed8/10/08

Wed8/10/08

Wed8/10/08

Wed8/10/08

100%

171 Alignment 5 days Fri5/9/08

Fri5/9/08

Thu9/10/08

Mon13/10/08

Thu9/10/08

Mon13/10/08

100%

172 Joint Fit up 6 days Sat6/9/08

Sun7/9/08

Tue14/10/08

Sun19/10/08

Tue14/10/08

Sun19/10/08

100%

173 Inspection 7 days Sun7/9/08

Mon8/9/08

Tue14/10/08

Mon20/10/08

Tue14/10/08

Mon20/10/08

100%

174 Welding 8 days Mon8/9/08

Tue9/9/08

Wed15/10/08

Wed22/10/08

Wed15/10/08

Wed22/10/08

100%

175 NDE 5 days Tue9/9/08

Wed10/9/08

Sun19/10/08

Thu23/10/08

Sun19/10/08

Thu23/10/08

100%

154

156

157

159

160

161

162

163

164

165

166

30/10

169

170

171

172

173

174

175

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

8 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

176 Grouting 3 days Thu11/9/08

Sat13/9/08

Wed29/10/08

Fri31/10/08

Wed29/10/08

Fri31/10/08

100%

177 Ready for loading 0 days Sat13/9/08

Sat13/9/08

Fri31/10/08

Fri31/10/08

Fri31/10/08

Fri31/10/08

100%

178 Row 5 Erection 26

days

Fri

5/9/08

Mon

15/9/08

Thu

9/10/08

Mon

3/11/08

Thu

9/10/08

Mon

3/11/08

100%

179 Assembly 2 days Fri5/9/08

Fri5/9/08

Thu9/10/08

Fri10/10/08

Thu9/10/08

Fri10/10/08

100%

180 Erection 1 day Sat6/9/08

Sat6/9/08

Sat11/10/08

Sat11/10/08

Sat11/10/08

Sat11/10/08

100%

181 Alignment 4 days Sun7/9/08

Sun7/9/08

Tue14/10/08

Fri17/10/08

Tue14/10/08

Fri17/10/08

100%

182 Joint Fit up 4 days Mon8/9/08

Tue9/9/08

Thu23/10/08

Sun26/10/08

Thu23/10/08

Sun26/10/08

100%

183 Inspection 4 days Tue9/9/08

Wed10/9/08

Thu23/10/08

Sun26/10/08

Thu23/10/08

Sun26/10/08

100%

184 Welding 6 days Wed10/9/08

Thu11/9/08

Thu23/10/08

Tue28/10/08

Thu23/10/08

Tue28/10/08

100%

185 NDE 6 days Thu11/9/08

Fri12/9/08

Fri24/10/08

Wed29/10/08

Fri24/10/08

Wed29/10/08

100%

186 Grouting 3 days Sat13/9/08

Mon15/9/08

Sat1/11/08

Mon3/11/08

Sat1/11/08

Mon3/11/08

100%

187 Ready for loading 1 day Mon15/9/08

Mon15/9/08

Mon3/11/08

Mon3/11/08

Mon3/11/08

Mon3/11/08

100%

188 Row 6 Erection 27

days

Fri

5/9/08

Mon

15/9/08

Thu

9/10/08

Tue

4/11/08

Thu

9/10/08

Tue

4/11/08

100%

189 Assembly 2 days Fri5/9/08

Fri5/9/08

Thu9/10/08

Fri10/10/08

Thu9/10/08

Fri10/10/08

100%

190 Erection 1 day Sat6/9/08

Sat6/9/08

Sat11/10/08

Sat11/10/08

Sat11/10/08

Sat11/10/08

100%

191 Alignment 4 days Sun7/9/08

Sun7/9/08

Tue14/10/08

Fri17/10/08

Tue14/10/08

Fri17/10/08

100%

192 Joint Fit up 3 days Mon8/9/08

Tue9/9/08

Thu23/10/08

Sat25/10/08

Thu23/10/08

Sat25/10/08

100%

193 Inspection 4 days Tue9/9/08

Wed10/9/08

Thu23/10/08

Sun26/10/08

Thu23/10/08

Sun26/10/08

100%

194 Welding 5 days Wed10/9/08

Thu11/9/08

Thu23/10/08

Mon27/10/08

Thu23/10/08

Mon27/10/08

100%

195 NDE 5 days Thu11/9/08

Fri12/9/08

Fri24/10/08

Tue28/10/08

Fri24/10/08

Tue28/10/08

100%

196 Grouting 3 days Sat13/9/08

Mon15/9/08

Sun2/11/08

Tue4/11/08

Sun2/11/08

Tue4/11/08

100%

197 Ready for loading 0 days Mon15/9/08

Mon15/9/08

Tue4/11/08

Tue4/11/08

Tue4/11/08

Tue4/11/08

100%

176

31/10

179

180

181

182

183

184

185

186

187

189

190

191

192

193

194

195

196

4/11

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

9 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

198 Row 7 Erection 16

days

Mon

6/10/08

Wed

15/10/08

Sat

22/11/08

Mon

8/12/08

Sat

22/11/08

Mon

8/12/08

100%

199 Assembly 2 days Mon6/10/08

Mon6/10/08

Sat22/11/08

Sun23/11/08

Sat22/11/08

Sun23/11/08

100%

200 Joint Fit up 3 days Mon6/10/08

Tue7/10/08

Sun23/11/08

Tue25/11/08

Sun23/11/08

Tue25/11/08

100%

201 Inspection 1.5days

Tue7/10/08

Wed8/10/08

Sun23/11/08

Mon24/11/08

Sun23/11/08

Mon24/11/08

100%

202 Welding 1.32days

Wed8/10/08

Thu9/10/08

Mon24/11/08

Tue25/11/08

Mon24/11/08

Tue25/11/08

100%

203 NDE 1 day Thu9/10/08

Fri10/10/08

Thu4/12/08

Thu4/12/08

Thu4/12/08

Thu4/12/08

100%

204 Erection 1 day Sat11/10/08

Sat11/10/08

Mon1/12/08

Mon1/12/08

Mon1/12/08

Mon1/12/08

100%

205 Alignment 1 day Sun12/10/08

Sun12/10/08

Tue2/12/08

Tue2/12/08

Tue2/12/08

Tue2/12/08

100%

206 Grouting 3 days Mon13/10/08

Wed15/10/08

Wed3/12/08

Fri5/12/08

Wed3/12/08

Fri5/12/08

100%

207 Ready for loading 0 days Wed15/10/08

Wed15/10/08

Mon8/12/08

Mon8/12/08

Mon8/12/08

Mon8/12/08

100%

208 Row 8 Erection 14

days

Sun

19/10/08

Tue

28/10/08

Tue

2/12/08

Mon

15/12/08

Tue

2/12/08

Mon

15/12/08

100%

209 Assembly 1 day Sun19/10/08

Sun19/10/08

Tue2/12/08

Tue2/12/08

Tue2/12/08

Tue2/12/08

100%

210 Joint Fit up 3 days Sun19/10/08

Mon20/10/08

Wed3/12/08

Fri5/12/08

Wed3/12/08

Fri5/12/08

100%

211 Inspection 4 days Mon20/10/08

Tue21/10/08

Wed3/12/08

Sat6/12/08

Wed3/12/08

Sat6/12/08

100%

212 Welding 4 days Tue21/10/08

Wed22/10/08

Wed3/12/08

Sat6/12/08

Wed3/12/08

Sat6/12/08

100%

213 NDE 1 day Wed22/10/08

Thu23/10/08

Sun7/12/08

Sun7/12/08

Sun7/12/08

Sun7/12/08

100%

214 Erection 1 day Fri24/10/08

Fri24/10/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

100%

215 Alignment 1 day Sat25/10/08

Sat25/10/08

Fri12/12/08

Fri12/12/08

Fri12/12/08

Fri12/12/08

100%

216 Grouting 3 days Sun26/10/08

Tue28/10/08

Sat13/12/08

Mon15/12/08

Sat13/12/08

Mon15/12/08

100%

217 Ready for loading 0 days Tue28/10/08

Tue28/10/08

Mon15/12/08

Mon15/12/08

Mon15/12/08

Mon15/12/08

100%

218 Module Erection 60

days

Fri

19/9/08

Wed

5/11/08

Mon

27/10/08

Thu

25/12/08

Mon

27/10/08

Thu

25/12/08

100%

219 Attach lashing 1 day Fri19/9/08

Sat20/9/08

Mon27/10/08

Mon27/10/08

Mon27/10/08

Mon27/10/08

100%

199

200

201

202

203

204

205

206

8/12

209

210

211

212

213

214

215

216

15/12

219

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

10 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

220 Preparation for hoisting modules 7 days Sat20/9/08

Thu25/9/08

Mon27/10/08

Sun2/11/08

Mon27/10/08

Sun2/11/08

100%

221 Module "A" Erection 10

days

Thu

25/9/08

Thu

2/10/08

Mon

3/11/08

Wed

12/11/08

Mon

3/11/08

Wed

12/11/08

100%

222 Arrival of modules 1 day Thu25/9/08

Thu25/9/08

Mon3/11/08

Mon3/11/08

Mon3/11/08

Mon3/11/08

100%

223 Position lower part of module betweengoal posts.

1 day Thu25/9/08

Thu25/9/08

Sun9/11/08

Sun9/11/08

Sun9/11/08

Sun9/11/08

100%

224 Install lower part of module on liftingjacks.

1 day Fri26/9/08

Fri26/9/08

Sun9/11/08

Sun9/11/08

Sun9/11/08

Sun9/11/08

100%

225 Prepare upper part of module for lifting 1 day Sat27/9/08

Sat27/9/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

100%

226 Attach permanent suspension beamscomplete with hanger rods.

1 day Sun28/9/08

Sun28/9/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

100%

227 Lift upper part between goalposts infinal position

1 day Mon29/9/08

Mon29/9/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

100%

228 Start jacketing lower part toward upperpart in final position

1 day Tue30/9/08

Tue30/9/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

100%

229 Attach both parts by putting in pins 2 days Wed1/10/08

Wed1/10/08

Mon10/11/08

Tue11/11/08

Mon10/11/08

Tue11/11/08

100%

230 Remove temporary support 1 day Thu2/10/08

Thu2/10/08

Wed12/11/08

Wed12/11/08

Wed12/11/08

Wed12/11/08

100%

231 Adjust lashing 1 day Thu2/10/08

Thu2/10/08

Wed12/11/08

Wed12/11/08

Wed12/11/08

Wed12/11/08

100%

232 Module "B" Erection 30

days

Thu

2/10/08

Fri

10/10/08

Wed

12/11/08

Thu

11/12/08

Wed

12/11/08

Thu

11/12/08

100%

233 Arrival of modules 1 day Thu2/10/08

Thu2/10/08

Wed12/11/08

Wed12/11/08

Wed12/11/08

Wed12/11/08

100%

234 Position lower part of module betweengoal posts.

1 day Fri3/10/08

Fri3/10/08

Thu13/11/08

Thu13/11/08

Thu13/11/08

Thu13/11/08

100%

235 Install lower part of module on liftingjacks.

1 day Sat4/10/08

Sat4/10/08

Thu13/11/08

Thu13/11/08

Thu13/11/08

Thu13/11/08

100%

236 Prepare upper part of module for lifting 2 days Sun5/10/08

Sun5/10/08

Fri14/11/08

Thu27/11/08

Fri14/11/08

Thu27/11/08

100%

237 Attach permanent suspension beamscomplete with hanger rods.

1 day Mon6/10/08

Mon6/10/08

Sat29/11/08

Sat29/11/08

Sat29/11/08

Sat29/11/08

100%

238 Lift upper part between goalposts infinal position

1 day Tue7/10/08

Tue7/10/08

Sat29/11/08

Sat29/11/08

Sat29/11/08

Sat29/11/08

100%

239 Start jacketing lower part toward upperpart in final position

5 days Wed8/10/08

Wed8/10/08

Sun30/11/08

Thu4/12/08

Sun30/11/08

Thu4/12/08

100%

240 Attach both parts by putting in pins 4 days Thu9/10/08

Thu9/10/08

Thu4/12/08

Sun7/12/08

Thu4/12/08

Sun7/12/08

100%

241 Remove temporary support 1 day Fri10/10/08

Fri10/10/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

100%

220

222

223

224

225

226

227

228

229

230

231

233

234

235

236

237

238

239

240

241

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

11 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

242 Erect goal post row 7 1 day Fri

10/10/08

Wed

15/10/08

Sun

7/12/08

Mon

8/12/08

Sun

7/12/08

Mon

8/12/08

100%

243 Erection completion of module "B" 0 days Fri10/10/08

Fri10/10/08

Sun7/12/08

Sun7/12/08

Sun7/12/08

Sun7/12/08

100%

244 Goal post row 7 ready for loading 0 days Wed15/10/08

Wed15/10/08

Mon8/12/08

Mon8/12/08

Mon8/12/08

Mon8/12/08

100%

245 Adjust lashing 1 day Wed15/10/08

Wed15/10/08

Sun7/12/08

Sun7/12/08

Sun7/12/08

Sun7/12/08

100%

246 Module "C" Erection 34

days

Wed

15/10/08

Thu

23/10/08

Thu

20/11/08

Tue

23/12/08

Thu

20/11/08

Tue

23/12/08

100%

247 Arrival of Module 1 day Wed15/10/08

Wed15/10/08

Thu20/11/08

Thu20/11/08

Thu20/11/08

Thu20/11/08

100%

248 Position lower part between goal post 1 day Thu16/10/08

Thu16/10/08

Sun30/11/08

Sun30/11/08

Sun30/11/08

Sun30/11/08

100%

249 Position lower part on lifting jacks 1 day Fri17/10/08

Fri17/10/08

Sun30/11/08

Sun30/11/08

Sun30/11/08

Sun30/11/08

100%

250 Prepare upper part for lifting 1 day Sat18/10/08

Sat18/10/08

Sun7/12/08

Sun7/12/08

Sun7/12/08

Sun7/12/08

100%

251 Attach permanent suspension beamscomplete with hanger rods

1 day Sun19/10/08

Sun19/10/08

Wed10/12/08

Wed10/12/08

Wed10/12/08

Wed10/12/08

100%

252 Lift upper part of module over lowerpart in final position

1 day Mon20/10/08

Mon20/10/08

Wed10/12/08

Wed10/12/08

Wed10/12/08

Wed10/12/08

100%

253 Start jacking lower part towards upperpart

1 day Tue21/10/08

Tue21/10/08

Tue23/12/08

Tue23/12/08

Tue23/12/08

Tue23/12/08

100%

254 Attach both parts by putting in pins 1 day Wed22/10/08

Wed22/10/08

Tue23/12/08

Tue23/12/08

Tue23/12/08

Tue23/12/08

100%

255 Remove temporary support 1 day Thu23/10/08

Thu23/10/08

Tue23/12/08

Tue23/12/08

Tue23/12/08

Tue23/12/08

100%

256 Erect goal post row 8 5

days

Thu

23/10/08

Tue

28/10/08

Wed

10/12/08

Mon

15/12/08

Wed

10/12/08

Mon

15/12/08

100%

257 Erection completion of module "C" 0 days Thu23/10/08

Thu23/10/08

Wed10/12/08

Wed10/12/08

Wed10/12/08

Wed10/12/08

100%

258 Goal post row 8 ready for loading 0 days Tue28/10/08

Tue28/10/08

Mon15/12/08

Mon15/12/08

Mon15/12/08

Mon15/12/08

100%

259 Adjust lashing 1 day Tue28/10/08

Tue28/10/08

Sun14/12/08

Sun14/12/08

Sun14/12/08

Sun14/12/08

100%

260 Module "D" Erection 19

days

Tue

28/10/08

Wed

5/11/08

Sun

7/12/08

Thu

25/12/08

Sun

7/12/08

Thu

25/12/08

100%

261 Arrival of Module 0 days Tue28/10/08

Tue28/10/08

Sun7/12/08

Sun7/12/08

Sun7/12/08

Sun7/12/08

100%

262 Position lower part between goal post 1 day Wed29/10/08

Wed29/10/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

100%

263 Position lower part on lifting jacks 1 day Thu30/10/08

Thu30/10/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

100%

7/12

8/12

245

247

248

249

250

251

252

253

254

255

10/12

15/12

259

7/12

262

263

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

12 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

264 Prepare upper part for lifting 1 day Fri31/10/08

Fri31/10/08

Thu18/12/08

Thu18/12/08

Thu18/12/08

Thu18/12/08

100%

265 Attach permanent suspension beamscomplete with hanger rods

1 day Sat1/11/08

Sat1/11/08

Mon22/12/08

Mon22/12/08

Mon22/12/08

Mon22/12/08

100%

266 Lift upper part of module over lowerpart in final position

1 day Sun2/11/08

Sun2/11/08

Mon22/12/08

Mon22/12/08

Mon22/12/08

Mon22/12/08

100%

267 Start jacking lower part towards upperpart

1 day Mon3/11/08

Mon3/11/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

100%

268 Attach both parts by putting in pins 1 day Tue4/11/08

Tue4/11/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

100%

269 Remove temporary support 1 day Wed5/11/08

Wed5/11/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

100%

270 Casing Erection 184

days

Fri

10/10/08

Fri

29/5/09

Mon

24/11/08

Tue

26/5/09

Mon

24/11/08

Tue

26/5/09

100%

271 Casing Erection before piping 184

days

Fri

10/10/08

Tue

2/12/08

Mon

24/11/08

Tue

26/5/09

Mon

24/11/08

Tue

26/5/09

100%

272 Module "A" 169

days

Fri

10/10/08

Sun

26/10/08

Mon

24/11/08

Mon

11/5/09

Mon

24/11/08

Mon

11/5/09

100%

273 Module "A" & "B" erectioncompletion

0 days Fri10/10/08

Fri10/10/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

100%

274 Bottom wall 21

days

Sat

11/10/08

Sat

18/10/08

Mon

24/11/08

Sun

14/12/08

Mon

24/11/08

Sun

14/12/08

100%

275 Edge cleaning 2 days Sat11/10/08

Sat11/10/08

Mon24/11/08

Tue25/11/08

Mon24/11/08

Tue25/11/08

100%

276 Fit up 2 days Sun12/10/08

Mon13/10/08

Wed3/12/08

Thu4/12/08

Wed3/12/08

Thu4/12/08

100%

277 Welding 2 days Tue14/10/08

Wed15/10/08

Thu4/12/08

Fri5/12/08

Thu4/12/08

Fri5/12/08

100%

278 Insulation fixing 3 days Thu16/10/08

Sat18/10/08

Fri12/12/08

Sun14/12/08

Fri12/12/08

Sun14/12/08

100%

279 North side wall 112

days

Sat

11/10/08

Wed

22/10/08

Tue

20/1/09

Mon

11/5/09

Tue

20/1/09

Mon

11/5/09

100%

280 Scaffolding for work platform 3 days Sat11/10/08

Tue14/10/08

Tue20/1/09

Thu22/1/09

Tue20/1/09

Thu22/1/09

100%

281 Edge cleaning 1 day Wed15/10/08

Wed15/10/08

Fri23/1/09

Fri23/1/09

Fri23/1/09

Fri23/1/09

100%

282 Fit up 17.6days

Thu16/10/08

Fri17/10/08

Fri23/1/09

Fri1/5/09

Fri23/1/09

Fri1/5/09

100%

283 Welding 4.5days

Sat18/10/08

Sun19/10/08

Sat24/1/09

Sat9/5/09

Sat24/1/09

Sat9/5/09

100%

284 Insulation fixing 4.25days

Mon20/10/08

Wed22/10/08

Thu29/1/09

Mon11/5/09

Thu29/1/09

Mon11/5/09

100%

285 South Side wall 19

days

Wed

15/10/08

Sun

26/10/08

Tue

13/1/09

Sat

31/1/09

Tue

13/1/09

Sat

31/1/09

100%

264

265

266

267

268

269

11/12

275

276

277

278

280

281

282

283

284

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

13 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

286 Scaffolding for work platform 3 days Wed15/10/08

Sat18/10/08

Tue13/1/09

Thu15/1/09

Tue13/1/09

Thu15/1/09

100%

287 Edge cleaning 1 day Sun19/10/08

Sun19/10/08

Fri16/1/09

Fri16/1/09

Fri16/1/09

Fri16/1/09

100%

288 Fit up 2 days Mon20/10/08

Tue21/10/08

Fri16/1/09

Sat17/1/09

Fri16/1/09

Sat17/1/09

100%

289 Welding 5 days Wed22/10/08

Thu23/10/08

Sat17/1/09

Thu29/1/09

Sat17/1/09

Thu29/1/09

100%

290 Insulation fixing 3.5days

Fri24/10/08

Sun26/10/08

Mon19/1/09

Sat31/1/09

Mon19/1/09

Sat31/1/09

100%

291 Burner Duct Area 141

days

Mon

20/10/08

Wed

5/11/08

Tue

6/1/09

Tue

26/5/09

Tue

6/1/09

Tue

26/5/09

100%

292 Bottom wall 12

days

Mon

20/10/08

Mon

27/10/08

Tue

6/1/09

Sat

17/1/09

Tue

6/1/09

Sat

17/1/09

100%

293 Edge cleaning 2 days Mon20/10/08

Mon20/10/08

Tue6/1/09

Wed7/1/09

Tue6/1/09

Wed7/1/09

100%

294 Fit up 1 day Tue21/10/08

Wed22/10/08

Wed7/1/09

Wed7/1/09

Wed7/1/09

Wed7/1/09

100%

295 Welding 5 days Thu23/10/08

Fri24/10/08

Sat10/1/09

Wed14/1/09

Sat10/1/09

Wed14/1/09

100%

296 Insulation fixing 3 days Sat25/10/08

Mon27/10/08

Thu15/1/09

Sat17/1/09

Thu15/1/09

Sat17/1/09

100%

297 North side wall 34

days

Tue

21/10/08

Sat

1/11/08

Thu

23/4/09

Tue

26/5/09

Thu

23/4/09

Tue

26/5/09

100%

298 Scaffolding for work platform 4 days Tue21/10/08

Fri24/10/08

Thu23/4/09

Sun26/4/09

Thu23/4/09

Sun26/4/09

100%

299 Edge cleaning 1 day Sat25/10/08

Sat25/10/08

Mon27/4/09

Mon27/4/09

Mon27/4/09

Mon27/4/09

100%

300 Fit up 2 days Sun26/10/08

Mon27/10/08

Tue28/4/09

Wed29/4/09

Tue28/4/09

Wed29/4/09

100%

301 Welding 5 days Tue28/10/08

Wed29/10/08

Thu30/4/09

Mon4/5/09

Thu30/4/09

Mon4/5/09

100%

302 Insulation fixing 2.5days

Thu30/10/08

Sat1/11/08

Sun3/5/09

Tue26/5/09

Sun3/5/09

Tue26/5/09

100%

303 South side wall 26

days

Sat

25/10/08

Wed

5/11/08

Tue

28/4/09

Sat

23/5/09

Tue

28/4/09

Sat

23/5/09

100%

304 Scaffolding for work platform 4 days Sat25/10/08

Tue28/10/08

Tue28/4/09

Fri1/5/09

Tue28/4/09

Fri1/5/09

100%

305 Edge cleaning 1 day Wed29/10/08

Wed29/10/08

Sat2/5/09

Sat2/5/09

Sat2/5/09

Sat2/5/09

100%

306 Fit up 13.5days

Thu30/10/08

Fri31/10/08

Sun3/5/09

Mon18/5/09

Sun3/5/09

Mon18/5/09

100%

307 Welding 2 days Sat1/11/08

Sun2/11/08

Tue19/5/09

Wed20/5/09

Tue19/5/09

Wed20/5/09

100%

286

287

288

289

290

293

294

295

296

298

299

300

301

302

304

305

306

307

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

14 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

308 Insulation fixing 3 days Mon3/11/08

Wed5/11/08

Thu21/5/09

Sat23/5/09

Thu21/5/09

Sat23/5/09

100%

309 Module "B" 135

days

Wed

29/10/08

Fri

14/11/08

Mon

29/12/08

Tue

12/5/09

Mon

29/12/08

Tue

12/5/09

100%

310 Bottom wall 18

days

Wed

29/10/08

Wed

5/11/08

Mon

29/12/08

Thu

15/1/09

Mon

29/12/08

Thu

15/1/09

100%

311 Edge cleaning 0.5days

Wed29/10/08

Wed29/10/08

Mon29/12/08

Mon29/12/08

Mon29/12/08

Mon29/12/08

100%

312 Fit up 0.5days

Thu30/10/08

Fri31/10/08

Tue30/12/08

Tue30/12/08

Tue30/12/08

Tue30/12/08

100%

313 Welding 5.5days

Sat1/11/08

Sun2/11/08

Thu1/1/09

Sun11/1/09

Thu1/1/09

Sun11/1/09

100%

314 Insulation fixing 4 days Mon3/11/08

Wed5/11/08

Mon12/1/09

Thu15/1/09

Mon12/1/09

Thu15/1/09

100%

315 North side wall 111

days

Thu

30/10/08

Mon

10/11/08

Tue

20/1/09

Sun

10/5/09

Tue

20/1/09

Sun

10/5/09

100%

316 Scaffolding for work platform 3 days Thu30/10/08

Sun2/11/08

Tue20/1/09

Thu22/1/09

Tue20/1/09

Thu22/1/09

100%

317 Edge cleaning 1 day Mon3/11/08

Mon3/11/08

Fri23/1/09

Fri23/1/09

Fri23/1/09

Fri23/1/09

100%

318 Fit up 16.6days

Tue4/11/08

Wed5/11/08

Sat24/1/09

Thu30/4/09

Sat24/1/09

Thu30/4/09

100%

319 Welding 7.5days

Thu6/11/08

Fri7/11/08

Sun25/1/09

Wed6/5/09

Sun25/1/09

Wed6/5/09

100%

320 Insulation fixing 6.25days

Sat8/11/08

Mon10/11/08

Thu29/1/09

Sun10/5/09

Thu29/1/09

Sun10/5/09

100%

321 South side wall 118

days

Mon

3/11/08

Fri

14/11/08

Thu

15/1/09

Tue

12/5/09

Thu

15/1/09

Tue

12/5/09

100%

322 Scaffolding for work platform 4 days Mon3/11/08

Thu6/11/08

Thu15/1/09

Sun18/1/09

Thu15/1/09

Sun18/1/09

100%

323 Edge cleaning 2 days Fri7/11/08

Fri7/11/08

Sun18/1/09

Mon19/1/09

Sun18/1/09

Mon19/1/09

100%

324 Fit up 3 days Sat8/11/08

Sun9/11/08

Mon19/1/09

Wed21/1/09

Mon19/1/09

Wed21/1/09

100%

325 Welding 3 days Mon10/11/08

Tue11/11/08

Tue20/1/09

Fri8/5/09

Tue20/1/09

Fri8/5/09

100%

326 Insulation fixing 5.5days

Wed12/11/08

Fri14/11/08

Wed21/1/09

Tue12/5/09

Wed21/1/09

Tue12/5/09

100%

327 Module "C" 131

days

Thu

23/10/08

Sun

23/11/08

Tue

23/12/08

Sat

2/5/09

Tue

23/12/08

Sat

2/5/09

100%

328 Module "C" erection completion 0 days Thu23/10/08

Thu23/10/08

Tue23/12/08

Tue23/12/08

Tue23/12/08

Tue23/12/08

100%

329 Bottom wall 14

days

Fri

7/11/08

Fri

14/11/08

Tue

30/12/08

Mon

12/1/09

Tue

30/12/08

Mon

12/1/09

100%

308

311

312

313

314

316

317

318

319

320

322

323

324

325

326

23/12

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

15 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

330 Edge cleaning 2 days Fri7/11/08

Fri7/11/08

Tue30/12/08

Wed31/12/08

Tue30/12/08

Wed31/12/08

100%

331 Fit up 1 day Sat8/11/08

Sun9/11/08

Thu1/1/09

Thu1/1/09

Thu1/1/09

Thu1/1/09

100%

332 Welding 4 days Mon10/11/08

Tue11/11/08

Fri2/1/09

Sat10/1/09

Fri2/1/09

Sat10/1/09

100%

333 Insulation fixing 3.2days

Wed12/11/08

Fri14/11/08

Sun4/1/09

Mon12/1/09

Sun4/1/09

Mon12/1/09

100%

334 North side wall 100

days

Sat

8/11/08

Wed

19/11/08

Fri

23/1/09

Sat

2/5/09

Fri

23/1/09

Sat

2/5/09

100%

335 Scaffolding for work platform 4 days Sat8/11/08

Tue11/11/08

Fri23/1/09

Mon26/1/09

Fri23/1/09

Mon26/1/09

100%

336 Edge cleaning 2 days Wed12/11/08

Wed12/11/08

Mon26/1/09

Tue27/1/09

Mon26/1/09

Tue27/1/09

100%

337 Fit up 12.6days

Thu13/11/08

Fri14/11/08

Tue27/1/09

Sun26/4/09

Tue27/1/09

Sun26/4/09

100%

338 Welding 4.5days

Sat15/11/08

Sun16/11/08

Fri6/2/09

Wed29/4/09

Fri6/2/09

Wed29/4/09

100%

339 Insulation fixing 5.25days

Mon17/11/08

Wed19/11/08

Sun8/2/09

Sat2/5/09

Sun8/2/09

Sat2/5/09

100%

340 South side wall 27

days

Wed

12/11/08

Sun

23/11/08

Fri

16/1/09

Wed

11/2/09

Fri

16/1/09

Wed

11/2/09

100%

341 Scaffolding for work platform 4 days Wed12/11/08

Sat15/11/08

Fri16/1/09

Mon19/1/09

Fri16/1/09

Mon19/1/09

100%

342 Edge cleaning 2 days Sun16/11/08

Sun16/11/08

Mon19/1/09

Tue20/1/09

Mon19/1/09

Tue20/1/09

100%

343 Fit up 4.2days

Mon17/11/08

Tue18/11/08

Tue20/1/09

Sun8/2/09

Tue20/1/09

Sun8/2/09

100%

344 Welding 2 days Wed19/11/08

Thu20/11/08

Mon9/2/09

Tue10/2/09

Mon9/2/09

Tue10/2/09

100%

345 Insulation fixing 2 days Fri21/11/08

Sun23/11/08

Tue10/2/09

Wed11/2/09

Tue10/2/09

Wed11/2/09

100%

346 Module "D" 127

days

Wed

5/11/08

Tue

2/12/08

Thu

25/12/08

Thu

30/4/09

Thu

25/12/08

Thu

30/4/09

100%

347 Module "D" erection completion 0 days Wed5/11/08

Wed5/11/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

100%

348 Bottom wall 12

days

Sun

16/11/08

Sun

23/11/08

Thu

1/1/09

Mon

12/1/09

Thu

1/1/09

Mon

12/1/09

100%

349 Edge cleaning 1 day Sun16/11/08

Sun16/11/08

Thu1/1/09

Thu1/1/09

Thu1/1/09

Thu1/1/09

100%

350 Fit up 1 day Mon17/11/08

Tue18/11/08

Fri2/1/09

Fri2/1/09

Fri2/1/09

Fri2/1/09

100%

351 Welding 4 days Wed19/11/08

Thu20/11/08

Sat3/1/09

Sat10/1/09

Sat3/1/09

Sat10/1/09

100%

330

331

332

333

335

336

337

338

339

341

342

343

344

345

25/12

349

350

351

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

16 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

352 Insulation fixing 3.2days

Fri21/11/08

Sun23/11/08

Sun4/1/09

Mon12/1/09

Sun4/1/09

Mon12/1/09

100%

353 North side wall 95

days

Mon

17/11/08

Fri

28/11/08

Mon

26/1/09

Thu

30/4/09

Mon

26/1/09

Thu

30/4/09

100%

354 Scaffolding for work platform 3 days Mon17/11/08

Thu20/11/08

Mon26/1/09

Wed28/1/09

Mon26/1/09

Wed28/1/09

100%

355 Edge cleaning 1 day Fri21/11/08

Fri21/11/08

Thu29/1/09

Thu29/1/09

Thu29/1/09

Thu29/1/09

100%

356 Fit up 10.6days

Sat22/11/08

Sun23/11/08

Fri30/1/09

Fri24/4/09

Fri30/1/09

Fri24/4/09

100%

357 Welding 4.5days

Mon24/11/08

Tue25/11/08

Fri6/2/09

Mon27/4/09

Fri6/2/09

Mon27/4/09

100%

358 Insulation fixing 5.25days

Wed26/11/08

Fri28/11/08

Sun8/2/09

Thu30/4/09

Sun8/2/09

Thu30/4/09

100%

359 South side wall 15

days

Fri

21/11/08

Tue

2/12/08

Tue

27/1/09

Tue

10/2/09

Tue

27/1/09

Tue

10/2/09

100%

360 Scaffolding for work platform 4 days Fri21/11/08

Mon24/11/08

Tue27/1/09

Fri30/1/09

Tue27/1/09

Fri30/1/09

100%

361 Edge cleaning 1 day Tue25/11/08

Tue25/11/08

Sat31/1/09

Sat31/1/09

Sat31/1/09

Sat31/1/09

100%

362 Fit up 5 days Wed26/11/08

Thu27/11/08

Sun1/2/09

Thu5/2/09

Sun1/2/09

Thu5/2/09

100%

363 Welding 4.5days

Fri28/11/08

Sat29/11/08

Mon2/2/09

Sun8/2/09

Mon2/2/09

Sun8/2/09

100%

364 Insulation fixing 4.25days

Sun30/11/08

Tue2/12/08

Tue3/2/09

Tue10/2/09

Tue3/2/09

Tue10/2/09

100%

365 completion 0 days Tue2/12/08

Tue2/12/08

Tue26/5/09

Tue26/5/09

Tue26/5/09

Tue26/5/09

100%

366 Casing Erection after piping 41

days

Sun

10/5/09

Fri

29/5/09

Wed

11/3/09

Mon

20/4/09

Wed

11/3/09

Mon

20/4/09

100%

367 Module "A" 41

days

Sun

10/5/09

Thu

21/5/09

Wed

11/3/09

Mon

20/4/09

Wed

11/3/09

Mon

20/4/09

100%

368 Work Front Availability of CasingWelding

37days

Sun10/5/09

Sun10/5/09

Sun15/3/09

Mon20/4/09

Sun15/3/09

Mon20/4/09

100%

369 Top wall 19

days

Sun

10/5/09

Thu

21/5/09

Wed

11/3/09

Sun

29/3/09

Wed

11/3/09

Sun

29/3/09

100%

370 Scaffolding for work platform 3 days Sun10/5/09

Wed13/5/09

Wed11/3/09

Fri13/3/09

Wed11/3/09

Fri13/3/09

100%

371 Edge cleaning 1 day Thu14/5/09

Thu14/5/09

Sat14/3/09

Sat14/3/09

Sat14/3/09

Sat14/3/09

100%

372 Fit up 2 days Fri15/5/09

Sat16/5/09

Sun15/3/09

Mon16/3/09

Sun15/3/09

Mon16/3/09

100%

373 Welding 5 days Sun17/5/09

Mon18/5/09

Mon23/3/09

Fri27/3/09

Mon23/3/09

Fri27/3/09

100%

352

354

355

356

357

358

360

361

362

363

364

26/5

368

370

371

372

373

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

17 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

374 Insulation fixing 3 days Tue19/5/09

Thu21/5/09

Fri27/3/09

Sun29/3/09

Fri27/3/09

Sun29/3/09

100%

375 Burner Duct Area 38

days

Sun

10/5/09

Thu

21/5/09

Sat

14/3/09

Mon

20/4/09

Sat

14/3/09

Mon

20/4/09

100%

376 Top wall 38

days

Sun

10/5/09

Thu

21/5/09

Sat

14/3/09

Mon

20/4/09

Sat

14/3/09

Mon

20/4/09

100%

377 Scaffolding for work platform 4 days Sun10/5/09

Wed13/5/09

Sat14/3/09

Tue17/3/09

Sat14/3/09

Tue17/3/09

100%

378 Edge cleaning 1 day Thu14/5/09

Thu14/5/09

Wed18/3/09

Wed18/3/09

Wed18/3/09

Wed18/3/09

100%

379 Fit up 4 days Fri15/5/09

Sat16/5/09

Thu19/3/09

Sun22/3/09

Thu19/3/09

Sun22/3/09

100%

380 Welding 3.7days

Sun17/5/09

Mon18/5/09

Sat11/4/09

Fri17/4/09

Sat11/4/09

Fri17/4/09

100%

381 Insulation fixing 6 days Tue19/5/09

Thu21/5/09

Wed15/4/09

Mon20/4/09

Wed15/4/09

Mon20/4/09

100%

382 Module "B" 17

days

Thu

14/5/09

Mon

25/5/09

Thu

19/3/09

Sat

4/4/09

Thu

19/3/09

Sat

4/4/09

100%

383 Top wall 17

days

Thu

14/5/09

Mon

25/5/09

Thu

19/3/09

Sat

4/4/09

Thu

19/3/09

Sat

4/4/09

100%

384 Scaffolding for work platform 4 days Thu14/5/09

Sun17/5/09

Thu19/3/09

Sun22/3/09

Thu19/3/09

Sun22/3/09

100%

385 Edge cleaning 1 day Mon18/5/09

Mon18/5/09

Mon23/3/09

Mon23/3/09

Mon23/3/09

Mon23/3/09

100%

386 Fit up 2 days Tue19/5/09

Wed20/5/09

Tue24/3/09

Wed25/3/09

Tue24/3/09

Wed25/3/09

100%

387 Welding 6 days Thu21/5/09

Fri22/5/09

Sat28/3/09

Thu2/4/09

Sat28/3/09

Thu2/4/09

100%

388 Insulation fixing 3 days Sat23/5/09

Mon25/5/09

Thu2/4/09

Sat4/4/09

Thu2/4/09

Sat4/4/09

100%

389 Module "C" 16

days

Thu

14/5/09

Mon

25/5/09

Thu

26/3/09

Fri

10/4/09

Thu

26/3/09

Fri

10/4/09

100%

390 Top wall 16

days

Thu

14/5/09

Mon

25/5/09

Thu

26/3/09

Fri

10/4/09

Thu

26/3/09

Fri

10/4/09

100%

391 Scaffolding for work platform 4 days Thu14/5/09

Sun17/5/09

Thu26/3/09

Sun29/3/09

Thu26/3/09

Sun29/3/09

100%

392 Edge cleaning 1 day Mon18/5/09

Mon18/5/09

Mon30/3/09

Mon30/3/09

Mon30/3/09

Mon30/3/09

100%

393 Fit up 2 days Tue19/5/09

Wed20/5/09

Tue31/3/09

Wed1/4/09

Tue31/3/09

Wed1/4/09

100%

394 Welding 3 days Thu21/5/09

Fri22/5/09

Sun5/4/09

Tue7/4/09

Sun5/4/09

Tue7/4/09

100%

395 Insulation fixing 3 days Sat23/5/09

Mon25/5/09

Wed8/4/09

Fri10/4/09

Wed8/4/09

Fri10/4/09

100%

374

377

378

379

380

381

384

385

386

387

388

391

392

393

394

395

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

18 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

396 Module "D" 16

days

Mon

18/5/09

Fri

29/5/09

Sun

29/3/09

Mon

13/4/09

Sun

29/3/09

Mon

13/4/09

100%

397 Top wall 16

days

Mon

18/5/09

Fri

29/5/09

Sun

29/3/09

Mon

13/4/09

Sun

29/3/09

Mon

13/4/09

100%

398 Scaffolding for work platform 4 days Mon18/5/09

Thu21/5/09

Sun29/3/09

Wed1/4/09

Sun29/3/09

Wed1/4/09

100%

399 Edge cleaning 1 day Fri22/5/09

Fri22/5/09

Thu2/4/09

Thu2/4/09

Thu2/4/09

Thu2/4/09

100%

400 Fit up 2 days Sat23/5/09

Sun24/5/09

Fri3/4/09

Sat4/4/09

Fri3/4/09

Sat4/4/09

100%

401 Welding 3 days Mon25/5/09

Tue26/5/09

Wed8/4/09

Fri10/4/09

Wed8/4/09

Fri10/4/09

100%

402 Insulation fixing 3 days Wed27/5/09

Fri29/5/09

Sat11/4/09

Mon13/4/09

Sat11/4/09

Mon13/4/09

100%

403 completion 0 days Fri29/5/09

Fri29/5/09

Mon20/4/09

Mon20/4/09

Mon20/4/09

Mon20/4/09

100%

404 Duct Erection 250

days

Thu

2/10/08

Thu

1/1/09

Thu

27/11/08

Mon

3/8/09

Thu

27/11/08

Mon

3/8/09

100%

405 Inlet Duct 219

days

Thu

2/10/08

Thu

13/11/08

Thu

27/11/08

Fri

3/7/09

Thu

27/11/08

Fri

3/7/09

100%

406 Availability of area 0 days Thu2/10/08

Thu2/10/08

Thu27/11/08

Thu27/11/08

Thu27/11/08

Thu27/11/08

100%

407 Material Shifting 5.4days

Fri3/10/08

Sat4/10/08

Sun30/11/08

Sun11/1/09

Sun30/11/08

Sun11/1/09

100%

408 Columns & Beams Erection &Alignment

2 days Sun5/10/08

Wed8/10/08

Tue2/12/08

Wed3/12/08

Tue2/12/08

Wed3/12/08

100%

409 Bottom casing Pre-Assemblyinstallation

2 days Thu9/10/08

Fri10/10/08

Tue2/12/08

Wed3/12/08

Tue2/12/08

Wed3/12/08

100%

410 Side casing (Left Side) Pre-Assemblyinstallation

7.4days

Sat11/10/08

Sun12/10/08

Sat6/12/08

Tue23/12/08

Sat6/12/08

Tue23/12/08

100%

411 Side casing (Right Side) Pre-Assemblyinstallation

2 days Mon13/10/08

Tue14/10/08

Sat27/12/08

Sun28/12/08

Sat27/12/08

Sun28/12/08

100%

412 Top casing (Plain & Tapered)Pre-Assembly installation

3 days Wed15/10/08

Thu16/10/08

Mon12/1/09

Wed14/1/09

Mon12/1/09

Wed14/1/09

100%

413 Erection of End Flange 2 days Fri17/10/08

Mon20/10/08

Tue27/1/09

Wed28/1/09

Tue27/1/09

Wed28/1/09

100%

414 Welding of casing 23.8days

Mon13/10/08

Mon3/11/08

Fri5/12/08

Thu29/1/09

Fri5/12/08

Thu29/1/09

100%

415 Internal Insulation 13.4days

Sun26/10/08

Thu6/11/08

Fri12/12/08

Fri27/2/09

Fri12/12/08

Fri27/2/09

100%

416 Expansion Bellow Installation 3 days Sun2/11/08

Thu13/11/08

Wed1/7/09

Fri3/7/09

Wed1/7/09

Fri3/7/09

100%

417 completion 0 days Thu13/11/08

Thu13/11/08

Fri3/7/09

Fri3/7/09

Fri3/7/09

Fri3/7/09

100%

398

399

400

401

402

20/4

27/11

407

408

409

410

411

412

413

414

415

416

3/7

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

19 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

418 Outlet Duct 232

days

Sat

15/11/08

Thu

1/1/09

Mon

15/12/08

Mon

3/8/09

Mon

15/12/08

Mon

3/8/09

100%

419 Stack completion up to 11 m 0 days Sat15/11/08

Sat15/11/08

Mon15/12/08

Mon15/12/08

Mon15/12/08

Mon15/12/08

100%

420 Material shifting 16days

Sun16/11/08

Mon17/11/08

Sun28/12/08

Thu22/1/09

Sun28/12/08

Thu22/1/09

100%

421 Columns & Beams Erection &Alignment

2 days Tue18/11/08

Fri21/11/08

Mon29/12/08

Tue30/12/08

Mon29/12/08

Tue30/12/08

100%

422 Bottom casing Pre-Assemblyinstallation

2 days Sat22/11/08

Sun23/11/08

Sat3/1/09

Sun4/1/09

Sat3/1/09

Sun4/1/09

100%

423 Side casing (Left Side) Pre-Assemblyinstallation

12days

Mon24/11/08

Tue25/11/08

Sun11/1/09

Thu22/1/09

Sun11/1/09

Thu22/1/09

100%

424 Side casing (Right Side) Pre-Assemblyinstallation

14days

Wed26/11/08

Thu27/11/08

Thu8/1/09

Wed21/1/09

Thu8/1/09

Wed21/1/09

100%

425 Top casing (Plain & Tapered)Pre-Assembly installation

8 days Fri28/11/08

Sat29/11/08

Mon26/1/09

Mon2/2/09

Mon26/1/09

Mon2/2/09

100%

426 Welding of casing 24days

Sat22/11/08

Mon15/12/08

Mon5/1/09

Fri6/2/09

Mon5/1/09

Fri6/2/09

100%

427 Internal Insulation 16.3days

Fri5/12/08

Thu18/12/08

Fri9/1/09

Sat28/2/09

Fri9/1/09

Sat28/2/09

100%

428 Expansion Bellow Installation 5 days Fri19/12/08

Thu1/1/09

Thu30/7/09

Mon3/8/09

Thu30/7/09

Mon3/8/09

100%

429 completion 0 days Thu1/1/09

Thu1/1/09

Mon3/8/09

Mon3/8/09

Mon3/8/09

Mon3/8/09

100%

430 Ducting Completion 0 days Thu1/1/09

Thu1/1/09

Mon3/8/09

Mon3/8/09

Mon3/8/09

Mon3/8/09

100%

431 Stack Erection 296

days

Thu

30/10/08

Sun

28/12/08

Sat

1/11/08

Sun

23/8/09

Sat

1/11/08

Sun

23/8/09

100%

432 Shell Assembly on ground 127

days

Thu

30/10/08

Wed

3/12/08

Sat

1/11/08

Sat

7/3/09

Sat

1/11/08

Sat

7/3/09

100%

433 Area clearance from other activity 1 day Wed5/11/08

Wed5/11/08

Tue4/11/08

Tue4/11/08

Tue4/11/08

Tue4/11/08

100%

434 Commencement 0 days Thu30/10/08

Thu30/10/08

Sat1/11/08

Sat1/11/08

Sat1/11/08

Sat1/11/08

100%

435 Segment 1 Assembly (11 m to 15.8

m Height)

15

days

Thu

30/10/08

Wed

5/11/08

Thu

11/12/08

Thu

25/12/08

Thu

11/12/08

Thu

25/12/08

100%

436 Fit up of 3 Segment to form 1 Shell 7 days Thu30/10/08

Thu30/10/08

Thu11/12/08

Wed17/12/08

Thu11/12/08

Wed17/12/08

100%

437 Vertical Joint Welding 3nos 2 days Fri31/10/08

Sat1/11/08

Sat13/12/08

Thu18/12/08

Sat13/12/08

Thu18/12/08

100%

438 Doubling Up 3 days Sun2/11/08

Sun2/11/08

Fri19/12/08

Sun21/12/08

Fri19/12/08

Sun21/12/08

100%

439 Horizontal Joint Welding 4 days Mon3/11/08

Wed5/11/08

Mon22/12/08

Thu25/12/08

Mon22/12/08

Thu25/12/08

100%

15/12

420

421

422

423

424

425

426

427

428

3/8

3/8

433

1/11

436

437

438

439

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

20 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

440 Segment 2 Assembly (15.8 m to

20.6 m Height)

6

days

Thu

6/11/08

Wed

12/11/08

Fri

26/12/08

Wed

31/12/08

Fri

26/12/08

Wed

31/12/08

100%

441 Fit up of 3 Segment to form 1 Shell 1 day Thu6/11/08

Thu6/11/08

Fri26/12/08

Fri26/12/08

Fri26/12/08

Fri26/12/08

100%

442 Vertical Joint Welding 3nos 1 day Fri7/11/08

Sat8/11/08

Sat27/12/08

Sat27/12/08

Sat27/12/08

Sat27/12/08

100%

443 Doubling Up 1 day Sun9/11/08

Sun9/11/08

Sun28/12/08

Sun28/12/08

Sun28/12/08

Sun28/12/08

100%

444 Horizontal Joint Welding 3 days Mon10/11/08

Wed12/11/08

Mon29/12/08

Wed31/12/08

Mon29/12/08

Wed31/12/08

100%

445 Segment 3 Assembly (20.6 m to

25.4 m Height)

18

days

Thu

13/11/08

Wed

19/11/08

Thu

1/1/09

Sun

18/1/09

Thu

1/1/09

Sun

18/1/09

100%

446 Fit up of 3 Segment to form 1 Shell 4.5days

Thu13/11/08

Thu13/11/08

Thu1/1/09

Sun11/1/09

Thu1/1/09

Sun11/1/09

100%

447 Vertical Joint Welding 3nos 4 days Fri14/11/08

Sat15/11/08

Sat3/1/09

Wed14/1/09

Sat3/1/09

Wed14/1/09

100%

448 Doubling Up 1 day Sun16/11/08

Sun16/11/08

Thu15/1/09

Thu15/1/09

Thu15/1/09

Thu15/1/09

100%

449 Horizontal Joint Welding 3 days Mon17/11/08

Wed19/11/08

Fri16/1/09

Sun18/1/09

Fri16/1/09

Sun18/1/09

100%

450 Segment 4 Assembly (25.4 m to

30.2 m Height)

7

days

Thu

20/11/08

Wed

26/11/08

Fri

30/1/09

Thu

5/2/09

Fri

30/1/09

Thu

5/2/09

100%

451 Fit up of 3 Segment to form 1 Shell 1 day Thu20/11/08

Thu20/11/08

Fri30/1/09

Fri30/1/09

Fri30/1/09

Fri30/1/09

100%

452 Vertical Joint Welding 3nos 2 days Fri21/11/08

Sat22/11/08

Sat31/1/09

Sun1/2/09

Sat31/1/09

Sun1/2/09

100%

453 Doubling Up 1 day Sun23/11/08

Sun23/11/08

Mon2/2/09

Mon2/2/09

Mon2/2/09

Mon2/2/09

100%

454 Horizontal Joint Welding 3 days Mon24/11/08

Wed26/11/08

Tue3/2/09

Thu5/2/09

Tue3/2/09

Thu5/2/09

100%

455 Segment 5 Assembly (30.2 m to 35

m Height)

19

days

Thu

27/11/08

Wed

3/12/08

Tue

17/2/09

Sat

7/3/09

Tue

17/2/09

Sat

7/3/09

100%

456 Fit up of 3 Segment to form 1 Shell 3 days Thu27/11/08

Thu27/11/08

Tue17/2/09

Thu19/2/09

Tue17/2/09

Thu19/2/09

100%

457 Vertical Joint Welding 3nos 6 days Fri28/11/08

Sat29/11/08

Fri20/2/09

Wed25/2/09

Fri20/2/09

Wed25/2/09

100%

458 Doubling Up 1 day Sun30/11/08

Sun30/11/08

Sun1/3/09

Sun1/3/09

Sun1/3/09

Sun1/3/09

100%

459 Horizontal Joint Welding 6 days Mon1/12/08

Wed3/12/08

Mon2/3/09

Sat7/3/09

Mon2/3/09

Sat7/3/09

100%

460 Erection 131

days

Thu

6/11/08

Sat

20/12/08

Tue

4/11/08

Sat

14/3/09

Tue

4/11/08

Sat

14/3/09

100%

461 Up to 11 m Height 42

days

Thu

6/11/08

Sat

15/11/08

Tue

4/11/08

Mon

15/12/08

Tue

4/11/08

Mon

15/12/08

100%

441

442

443

444

446

447

448

449

451

452

453

454

456

457

458

459

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

21 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

462 Shell Erection 6.16days

Thu6/11/08

Thu13/11/08

Tue4/11/08

Mon10/11/08

Tue4/11/08

Mon10/11/08

100%

463 Horizontal Joint Welding 11.56days

Sat8/11/08

Sat15/11/08

Thu6/11/08

Mon15/12/08

Thu6/11/08

Mon15/12/08

100%

464 Segment 1 Erection (11 m to 15.8

m Height)

6

days

Sun

16/11/08

Sat

22/11/08

Sat

17/1/09

Thu

22/1/09

Sat

17/1/09

Thu

22/1/09

100%

465 Erection 1 day Sun16/11/08

Sun16/11/08

Sat17/1/09

Sat17/1/09

Sat17/1/09

Sat17/1/09

100%

466 Scaffolding 2 days Mon17/11/08

Wed19/11/08

Sun18/1/09

Mon19/1/09

Sun18/1/09

Mon19/1/09

100%

467 Horizontal joint Welding 3 days Thu20/11/08

Sat22/11/08

Tue20/1/09

Thu22/1/09

Tue20/1/09

Thu22/1/09

100%

468 Segment 2 Erection (15.8 m to 20.6

m Height)

7

days

Sun

23/11/08

Sat

29/11/08

Thu

5/2/09

Wed

11/2/09

Thu

5/2/09

Wed

11/2/09

100%

469 Erection 1 day Sun23/11/08

Sun23/11/08

Thu5/2/09

Thu5/2/09

Thu5/2/09

Thu5/2/09

100%

470 Scaffolding 3 days Mon24/11/08

Wed26/11/08

Fri6/2/09

Sun8/2/09

Fri6/2/09

Sun8/2/09

100%

471 Horizontal joint Welding 3 days Thu27/11/08

Sat29/11/08

Mon9/2/09

Wed11/2/09

Mon9/2/09

Wed11/2/09

100%

472 Segment 3 Erection (20.6 m to 25.4

m Height)

8

days

Sun

30/11/08

Sat

6/12/08

Thu

12/2/09

Thu

19/2/09

Thu

12/2/09

Thu

19/2/09

100%

473 Erection 1 day Sun30/11/08

Sun30/11/08

Thu12/2/09

Thu12/2/09

Thu12/2/09

Thu12/2/09

100%

474 Scaffolding 4 days Mon1/12/08

Wed3/12/08

Fri13/2/09

Mon16/2/09

Fri13/2/09

Mon16/2/09

100%

475 Horizontal joint Welding 3 days Thu4/12/08

Sat6/12/08

Tue17/2/09

Thu19/2/09

Tue17/2/09

Thu19/2/09

100%

476 Segment 4 Erection (25.4 m to 30.2

m Height)

9

days

Sun

7/12/08

Sat

13/12/08

Wed

25/2/09

Thu

5/3/09

Wed

25/2/09

Thu

5/3/09

100%

477 Erection 1 day Sun7/12/08

Sun7/12/08

Wed25/2/09

Wed25/2/09

Wed25/2/09

Wed25/2/09

100%

478 Scaffolding 3 days Mon8/12/08

Wed10/12/08

Thu26/2/09

Sat28/2/09

Thu26/2/09

Sat28/2/09

100%

479 Horizontal joint Welding 5 days Thu11/12/08

Sat13/12/08

Sun1/3/09

Thu5/3/09

Sun1/3/09

Thu5/3/09

100%

480 Segment 5 Erection (30.2 m to 35

m Height)

6

days

Sun

14/12/08

Sat

20/12/08

Mon

9/3/09

Sat

14/3/09

Mon

9/3/09

Sat

14/3/09

100%

481 Erection 1 day Sun14/12/08

Sun14/12/08

Mon9/3/09

Mon9/3/09

Mon9/3/09

Mon9/3/09

100%

482 Scaffolding 2 days Mon15/12/08

Wed17/12/08

Tue10/3/09

Wed11/3/09

Tue10/3/09

Wed11/3/09

100%

483 Horizontal joint Welding 3 days Thu18/12/08

Sat20/12/08

Thu12/3/09

Sat14/3/09

Thu12/3/09

Sat14/3/09

100%

462

463

465

466

467

469

470

471

473

474

475

477

478

479

481

482

483

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

22 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

484 Associated Work related to erection 161

days

Thu

18/12/08

Sun

28/12/08

Mon

16/3/09

Sun

23/8/09

Mon

16/3/09

Sun

23/8/09

100%

485 Ladder, Platform Erection 4 days Thu18/12/08

Sun21/12/08

Mon16/3/09

Thu19/3/09

Mon16/3/09

Thu19/3/09

100%

486 Final painting 29.84days

Mon22/12/08

Sun28/12/08

Mon1/6/09

Sun23/8/09

Mon1/6/09

Sun23/8/09

100%

487 PIPING 242

days

Tue

25/11/08

Fri

20/3/09

Wed

26/11/08

Sat

25/7/09

Wed

26/11/08

Sat

25/7/09

100%

488 BOILER 212

days

Tue

25/11/08

Fri

20/3/09

Wed

26/11/08

Thu

25/6/09

Wed

26/11/08

Thu

25/6/09

100%

489 Erection 120.28days

Tue25/11/08

Thu12/3/09

Wed26/11/08

Wed24/6/09

Wed26/11/08

Wed24/6/09

100%

490 Fit up 120.28days

Thu27/11/08

Sat14/3/09

Fri28/11/08

Wed24/6/09

Fri28/11/08

Wed24/6/09

100%

491 Inspection 120.28days

Sat29/11/08

Mon16/3/09

Sun30/11/08

Wed24/6/09

Sun30/11/08

Wed24/6/09

100%

492 Welding 121.28days

Mon1/12/08

Wed18/3/09

Tue2/12/08

Thu25/6/09

Tue2/12/08

Thu25/6/09

100%

493 NDT 119.12days

Wed3/12/08

Fri20/3/09

Thu4/12/08

Thu25/6/09

Thu4/12/08

Thu25/6/09

100%

494 PWHT 47.9days

Sat24/1/09

Mon9/3/09

Thu2/4/09

Fri5/6/09

Thu2/4/09

Fri5/6/09

100%

495 LP FEED WATER TO OXY 77

days

Sun

11/1/09

Thu

22/1/09

Mon

26/1/09

Sun

12/4/09

Mon

26/1/09

Sun

12/4/09

100%

496 Erection 22.72days

Sun11/1/09

Wed14/1/09

Mon26/1/09

Fri10/4/09

Mon26/1/09

Fri10/4/09

100%

497 Fit up 22.72days

Tue13/1/09

Fri16/1/09

Wed28/1/09

Fri10/4/09

Wed28/1/09

Fri10/4/09

100%

498 Inspection 23.72days

Thu15/1/09

Sun18/1/09

Fri30/1/09

Sat11/4/09

Fri30/1/09

Sat11/4/09

100%

499 Welding 24.72days

Sat17/1/09

Tue20/1/09

Sun1/2/09

Sun12/4/09

Sun1/2/09

Sun12/4/09

100%

500 NDT 24.6days

Mon19/1/09

Thu22/1/09

Tue3/2/09

Sun12/4/09

Tue3/2/09

Sun12/4/09

100%

501 MP BLOW DOWN 82

days

Thu

15/1/09

Mon

26/1/09

Fri

30/1/09

Tue

21/4/09

Fri

30/1/09

Tue

21/4/09

100%

502 Erection 11.32days

Thu15/1/09

Sun18/1/09

Fri30/1/09

Sun19/4/09

Fri30/1/09

Sun19/4/09

100%

503 Fit up 31.32days

Sat17/1/09

Tue20/1/09

Sun1/2/09

Sun19/4/09

Sun1/2/09

Sun19/4/09

100%

504 Inspection 32.32days

Mon19/1/09

Thu22/1/09

Tue3/2/09

Mon20/4/09

Tue3/2/09

Mon20/4/09

100%

505 Welding 9.8days

Wed21/1/09

Sat24/1/09

Thu5/2/09

Tue21/4/09

Thu5/2/09

Tue21/4/09

100%

485

486

489

490

491

492

493

494

496

497

498

499

500

502

503

504

505

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

23 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

506 NDT 9.6days

Fri23/1/09

Mon26/1/09

Sat7/2/09

Tue21/4/09

Sat7/2/09

Tue21/4/09

100%

507 MINIMUM FLOW 72

days

Mon

19/1/09

Fri

30/1/09

Tue

3/2/09

Wed

15/4/09

Tue

3/2/09

Wed

15/4/09

100%

508 Erection 2.04days

Mon19/1/09

Thu22/1/09

Tue3/2/09

Thu5/2/09

Tue3/2/09

Thu5/2/09

100%

509 Fit up 24.04days

Wed21/1/09

Sat24/1/09

Thu5/2/09

Sun12/4/09

Thu5/2/09

Sun12/4/09

100%

510 Inspection 25.04days

Fri23/1/09

Mon26/1/09

Sat7/2/09

Mon13/4/09

Sat7/2/09

Mon13/4/09

100%

511 Welding 26.04days

Sun25/1/09

Wed28/1/09

Mon9/2/09

Tue14/4/09

Mon9/2/09

Tue14/4/09

100%

512 NDT 26.92days

Tue27/1/09

Fri30/1/09

Wed11/2/09

Wed15/4/09

Wed11/2/09

Wed15/4/09

100%

513 HP FEED WATER 139

days

Fri

23/1/09

Thu

12/2/09

Sat

7/2/09

Thu

25/6/09

Sat

7/2/09

Thu

25/6/09

100%

514 Erection 56.32days

Fri23/1/09

Wed4/2/09

Sat7/2/09

Wed24/6/09

Sat7/2/09

Wed24/6/09

100%

515 Fit up 39.76days

Sun25/1/09

Fri6/2/09

Mon9/2/09

Wed24/6/09

Mon9/2/09

Wed24/6/09

100%

516 Inspection 39.76days

Tue27/1/09

Sun8/2/09

Wed11/2/09

Wed24/6/09

Wed11/2/09

Wed24/6/09

100%

517 Welding 40.76days

Thu29/1/09

Tue10/2/09

Fri13/2/09

Thu25/6/09

Fri13/2/09

Thu25/6/09

100%

518 NDT 39.39days

Sat31/1/09

Thu12/2/09

Sun15/2/09

Thu25/6/09

Sun15/2/09

Thu25/6/09

100%

519 LP FEED WATER 101

days

Thu

5/2/09

Wed

18/2/09

Fri

20/2/09

Sun

31/5/09

Fri

20/2/09

Sun

31/5/09

100%

520 Erection 4.62days

Thu5/2/09

Tue10/2/09

Fri20/2/09

Sun17/5/09

Fri20/2/09

Sun17/5/09

100%

521 Fit up 39days

Sat7/2/09

Thu12/2/09

Sun22/2/09

Sun31/5/09

Sun22/2/09

Sun31/5/09

100%

522 Inspection 28.33days

Mon9/2/09

Sat14/2/09

Tue24/2/09

Sun31/5/09

Tue24/2/09

Sun31/5/09

100%

523 Welding 28.33days

Wed11/2/09

Mon16/2/09

Thu26/2/09

Sun31/5/09

Thu26/2/09

Sun31/5/09

100%

524 NDT 27.75days

Fri13/2/09

Wed18/2/09

Sat28/2/09

Sun31/5/09

Sat28/2/09

Sun31/5/09

100%

525 HP BLOW DOWN 107

days

Wed

11/2/09

Tue

24/2/09

Thu

26/2/09

Fri

12/6/09

Thu

26/2/09

Fri

12/6/09

100%

526 Erection 22.08days

Wed11/2/09

Mon16/2/09

Thu26/2/09

Fri12/6/09

Thu26/2/09

Fri12/6/09

100%

527 Fit up 53.21days

Fri13/2/09

Wed18/2/09

Sat28/2/09

Fri12/6/09

Sat28/2/09

Fri12/6/09

100%

506

508

509

510

511

512

514

515

516

517

518

520

521

522

523

524

526

527

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

24 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

528 Inspection 50.76days

Sun15/2/09

Fri20/2/09

Mon2/3/09

Fri12/6/09

Mon2/3/09

Fri12/6/09

100%

529 Welding 51.6days

Tue17/2/09

Sun22/2/09

Wed4/3/09

Fri12/6/09

Wed4/3/09

Fri12/6/09

100%

530 NDT 50.8days

Thu19/2/09

Tue24/2/09

Fri6/3/09

Fri12/6/09

Fri6/3/09

Fri12/6/09

100%

531 HP STEAM 46

days

Tue

17/2/09

Sat

28/2/09

Wed

4/3/09

Sat

18/4/09

Wed

4/3/09

Sat

18/4/09

100%

532 Erection 2.96days

Tue17/2/09

Fri20/2/09

Wed4/3/09

Fri6/3/09

Wed4/3/09

Fri6/3/09

100%

533 Fit up 28.96days

Thu19/2/09

Sun22/2/09

Fri6/3/09

Thu16/4/09

Fri6/3/09

Thu16/4/09

100%

534 Inspection 29.96days

Sat21/2/09

Tue24/2/09

Sun8/3/09

Fri17/4/09

Sun8/3/09

Fri17/4/09

100%

535 Welding 30.96days

Mon23/2/09

Thu26/2/09

Tue10/3/09

Sat18/4/09

Tue10/3/09

Sat18/4/09

100%

536 NDT 30.8days

Wed25/2/09

Sat28/2/09

Thu12/3/09

Sat18/4/09

Thu12/3/09

Sat18/4/09

100%

537 GAS 77

days

Sat

21/2/09

Wed

4/3/09

Sun

8/3/09

Sat

23/5/09

Sun

8/3/09

Sat

23/5/09

100%

538 Erection 30.64days

Sat21/2/09

Tue24/2/09

Sun8/3/09

Tue19/5/09

Sun8/3/09

Tue19/5/09

100%

539 Fit up 31.64days

Mon23/2/09

Thu26/2/09

Tue10/3/09

Wed20/5/09

Tue10/3/09

Wed20/5/09

100%

540 Inspection 32.64days

Wed25/2/09

Sat28/2/09

Thu12/3/09

Thu21/5/09

Thu12/3/09

Thu21/5/09

100%

541 Welding 33.64days

Fri27/2/09

Mon2/3/09

Sat14/3/09

Fri22/5/09

Sat14/3/09

Fri22/5/09

100%

542 NDT 34.56days

Sun1/3/09

Wed4/3/09

Sun15/3/09

Sat23/5/09

Sun15/3/09

Sat23/5/09

100%

543 COOLING WATER 32

days

Wed

25/2/09

Sun

8/3/09

Wed

24/6/09

Sat

25/7/09

Wed

24/6/09

Sat

25/7/09

100%

544 Erection 32days

Wed25/2/09

Sat28/2/09

Wed24/6/09

Sat25/7/09

Wed24/6/09

Sat25/7/09

100%

545 Fit up 31days

Fri27/2/09

Mon2/3/09

Thu25/6/09

Sat25/7/09

Thu25/6/09

Sat25/7/09

100%

546 Inspection 30days

Sun1/3/09

Wed4/3/09

Fri26/6/09

Sat25/7/09

Fri26/6/09

Sat25/7/09

100%

547 Welding 29days

Tue3/3/09

Fri6/3/09

Sat27/6/09

Sat25/7/09

Sat27/6/09

Sat25/7/09

100%

548 NDT 28days

Thu5/3/09

Sun8/3/09

Sun28/6/09

Sat25/7/09

Sun28/6/09

Sat25/7/09

100%

549 SAMPLE 1 51

days

Sun

1/3/09

Wed

11/3/09

Sun

31/5/09

Mon

20/7/09

Sun

31/5/09

Mon

20/7/09

100%

528

529

530

532

533

534

535

536

538

539

540

541

542

544

545

546

547

548

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

25 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

550 Erection 51days

Sun1/3/09

Tue3/3/09

Sun31/5/09

Mon20/7/09

Sun31/5/09

Mon20/7/09

100%

551 Fit up 48days

Tue3/3/09

Thu5/3/09

Wed3/6/09

Mon20/7/09

Wed3/6/09

Mon20/7/09

100%

552 Inspection 46days

Thu5/3/09

Sat7/3/09

Fri5/6/09

Mon20/7/09

Fri5/6/09

Mon20/7/09

100%

553 Welding 44days

Sat7/3/09

Mon9/3/09

Sun7/6/09

Mon20/7/09

Sun7/6/09

Mon20/7/09

100%

554 NDT 42days

Mon9/3/09

Wed11/3/09

Tue9/6/09

Mon20/7/09

Tue9/6/09

Mon20/7/09

100%

555 SAMPLE 2 46

days

Wed

4/3/09

Sat

14/3/09

Fri

5/6/09

Mon

20/7/09

Fri

5/6/09

Mon

20/7/09

100%

556 Erection 19.2days

Wed4/3/09

Fri6/3/09

Fri5/6/09

Wed24/6/09

Fri5/6/09

Wed24/6/09

100%

557 Fit up 44days

Fri6/3/09

Sun8/3/09

Sun7/6/09

Mon20/7/09

Sun7/6/09

Mon20/7/09

100%

558 Inspection 42days

Sun8/3/09

Tue10/3/09

Tue9/6/09

Mon20/7/09

Tue9/6/09

Mon20/7/09

100%

559 Welding 40days

Tue10/3/09

Thu12/3/09

Thu11/6/09

Mon20/7/09

Thu11/6/09

Mon20/7/09

100%

560 NDT 24.6days

Thu12/3/09

Sat14/3/09

Fri26/6/09

Mon20/7/09

Fri26/6/09

Mon20/7/09

100%

561 LP GPRS 5

days

Sat

7/3/09

Tue

17/3/09

Thu

11/6/09

Mon

15/6/09

Thu

11/6/09

Mon

15/6/09

100%

562 Erection 2 days Sat7/3/09

Mon9/3/09

Thu11/6/09

Fri12/6/09

Thu11/6/09

Fri12/6/09

100%

563 Fit up 2 days Mon9/3/09

Wed11/3/09

Fri12/6/09

Sat13/6/09

Fri12/6/09

Sat13/6/09

100%

564 Inspection 2 days Wed11/3/09

Fri13/3/09

Sat13/6/09

Sun14/6/09

Sat13/6/09

Sun14/6/09

100%

565 Welding 1 day Fri13/3/09

Sun15/3/09

Sun14/6/09

Sun14/6/09

Sun14/6/09

Sun14/6/09

100%

566 NDT 1 day Sun15/3/09

Tue17/3/09

Mon15/6/09

Mon15/6/09

Mon15/6/09

Mon15/6/09

100%

567 HP GPRS 5

days

Tue

10/3/09

Fri

20/3/09

Thu

11/6/09

Mon

15/6/09

Thu

11/6/09

Mon

15/6/09

100%

568 Erection 2 days Tue10/3/09

Thu12/3/09

Thu11/6/09

Fri12/6/09

Thu11/6/09

Fri12/6/09

100%

569 Fit up 2 days Thu12/3/09

Sat14/3/09

Fri12/6/09

Sat13/6/09

Fri12/6/09

Sat13/6/09

100%

570 Inspection 2 days Sat14/3/09

Mon16/3/09

Sat13/6/09

Sun14/6/09

Sat13/6/09

Sun14/6/09

100%

571 Welding 1 day Mon16/3/09

Wed18/3/09

Sun14/6/09

Sun14/6/09

Sun14/6/09

Sun14/6/09

100%

550

551

552

553

554

556

557

558

559

560

562

563

564

565

566

568

569

570

571

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

26 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

572 NDT 1 day Wed18/3/09

Fri20/3/09

Mon15/6/09

Mon15/6/09

Mon15/6/09

Mon15/6/09

100%

573 HYDROTESTING 139

days

Wed

11/3/09

Sun

5/4/09

Sun

26/4/09

Fri

11/9/09

Sun

26/4/09

Fri

11/9/09

100%

574 LP FEED WATER TO OXY 5

days

Wed

11/3/09

Sun

15/3/09

Sun

26/4/09

Thu

30/4/09

Sun

26/4/09

Thu

30/4/09

100%

575 Inspection/ punch list 1 day Wed11/3/09

Thu12/3/09

Sun26/4/09

Sun26/4/09

Sun26/4/09

Sun26/4/09

100%

576 Water filling/ preparatory work forhydrotest

1 day Thu12/3/09

Thu12/3/09

Mon27/4/09

Mon27/4/09

Mon27/4/09

Mon27/4/09

100%

577 Hydrotesting 1 day Fri13/3/09

Fri13/3/09

Tue28/4/09

Tue28/4/09

Tue28/4/09

Tue28/4/09

100%

578 Draining 1 day Sat14/3/09

Sat14/3/09

Wed29/4/09

Wed29/4/09

Wed29/4/09

Wed29/4/09

100%

579 Reinstatement 1 day Sun15/3/09

Sun15/3/09

Thu30/4/09

Thu30/4/09

Thu30/4/09

Thu30/4/09

100%

580 MP BLOW DOWN 5

days

Thu

12/3/09

Mon

16/3/09

Mon

27/4/09

Fri

1/5/09

Mon

27/4/09

Fri

1/5/09

100%

581 Inspection/ punchlist 1 day Thu12/3/09

Fri13/3/09

Mon27/4/09

Mon27/4/09

Mon27/4/09

Mon27/4/09

100%

582 Water filling/ preparatory work forhydrotesting

1 day Fri13/3/09

Fri13/3/09

Tue28/4/09

Tue28/4/09

Tue28/4/09

Tue28/4/09

100%

583 Hydrotesting 1 day Sat14/3/09

Sat14/3/09

Wed29/4/09

Wed29/4/09

Wed29/4/09

Wed29/4/09

100%

584 Draining 1 day Sun15/3/09

Sun15/3/09

Thu30/4/09

Thu30/4/09

Thu30/4/09

Thu30/4/09

100%

585 Reinstatement 1 day Mon16/3/09

Mon16/3/09

Fri1/5/09

Fri1/5/09

Fri1/5/09

Fri1/5/09

100%

586 MINIMUM FLOW 5

days

Fri

13/3/09

Tue

17/3/09

Fri

5/6/09

Tue

9/6/09

Fri

5/6/09

Tue

9/6/09

100%

587 Inspection/ punchlist 1 day Fri13/3/09

Sat14/3/09

Fri5/6/09

Fri5/6/09

Fri5/6/09

Fri5/6/09

100%

588 Water filling/ preparatory work forhydrotest

1 day Sat14/3/09

Sat14/3/09

Sat6/6/09

Sat6/6/09

Sat6/6/09

Sat6/6/09

100%

589 Hydrotesting 1 day Sun15/3/09

Sun15/3/09

Sun7/6/09

Sun7/6/09

Sun7/6/09

Sun7/6/09

100%

590 Draining 1 day Mon16/3/09

Mon16/3/09

Mon8/6/09

Mon8/6/09

Mon8/6/09

Mon8/6/09

100%

591 Reinstatement 1 day Tue17/3/09

Tue17/3/09

Tue9/6/09

Tue9/6/09

Tue9/6/09

Tue9/6/09

100%

592 HP FEED WATER 35

days

Sat

14/3/09

Wed

18/3/09

Fri

5/6/09

Thu

9/7/09

Fri

5/6/09

Thu

9/7/09

100%

593 Inspection/ punchlist 31days

Sat14/3/09

Sun15/3/09

Fri5/6/09

Sun5/7/09

Fri5/6/09

Sun5/7/09

100%

572

575

576

577

578

579

581

582

583

584

585

587

588

589

590

591

593

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

27 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

594 Water filling/ preparatory work forhydrotest

31days

Sun15/3/09

Sun15/3/09

Sat6/6/09

Mon6/7/09

Sat6/6/09

Mon6/7/09

100%

595 Hydrotesting 31days

Mon16/3/09

Mon16/3/09

Sun7/6/09

Tue7/7/09

Sun7/6/09

Tue7/7/09

100%

596 Draining 31days

Tue17/3/09

Tue17/3/09

Mon8/6/09

Wed8/7/09

Mon8/6/09

Wed8/7/09

100%

597 Reinstatement 31days

Wed18/3/09

Wed18/3/09

Tue9/6/09

Thu9/7/09

Tue9/6/09

Thu9/7/09

100%

598 LP FEED WATER 5

days

Sun

15/3/09

Thu

19/3/09

Mon

1/6/09

Fri

5/6/09

Mon

1/6/09

Fri

5/6/09

100%

599 Inspection/ punchlist 1 day Sun15/3/09

Mon16/3/09

Mon1/6/09

Mon1/6/09

Mon1/6/09

Mon1/6/09

100%

600 Water filling/ preparatory work forhydrotest

1 day Mon16/3/09

Mon16/3/09

Tue2/6/09

Tue2/6/09

Tue2/6/09

Tue2/6/09

100%

601 Hydrotesting 1 day Tue17/3/09

Tue17/3/09

Wed3/6/09

Wed3/6/09

Wed3/6/09

Wed3/6/09

100%

602 Draining 1 day Wed18/3/09

Wed18/3/09

Thu4/6/09

Thu4/6/09

Thu4/6/09

Thu4/6/09

100%

603 Reinstatement 1 day Thu19/3/09

Thu19/3/09

Fri5/6/09

Fri5/6/09

Fri5/6/09

Fri5/6/09

100%

604 HP BLOW DOWN 5

days

Mon

16/3/09

Fri

20/3/09

Fri

12/6/09

Tue

16/6/09

Fri

12/6/09

Tue

16/6/09

100%

605 Inspection/ punchlist 1 day Mon16/3/09

Tue17/3/09

Fri12/6/09

Fri12/6/09

Fri12/6/09

Fri12/6/09

100%

606 Water filling/ preparatory work forhydrotest

1 day Tue17/3/09

Tue17/3/09

Sat13/6/09

Sat13/6/09

Sat13/6/09

Sat13/6/09

100%

607 Hydrotesting 1 day Wed18/3/09

Wed18/3/09

Sun14/6/09

Sun14/6/09

Sun14/6/09

Sun14/6/09

100%

608 Draining 1 day Thu19/3/09

Thu19/3/09

Mon15/6/09

Mon15/6/09

Mon15/6/09

Mon15/6/09

100%

609 Reinstatement 1 day Fri20/3/09

Fri20/3/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

100%

610 HP STEAM 5

days

Tue

17/3/09

Sat

21/3/09

Sat

9/5/09

Wed

13/5/09

Sat

9/5/09

Wed

13/5/09

100%

611 Inspection/ punchlist 1 day Tue17/3/09

Wed18/3/09

Sat9/5/09

Sat9/5/09

Sat9/5/09

Sat9/5/09

100%

612 Water filling/ preparatory work forhydrotest

1 day Wed18/3/09

Wed18/3/09

Sun10/5/09

Sun10/5/09

Sun10/5/09

Sun10/5/09

100%

613 Hydrotesting 1 day Thu19/3/09

Thu19/3/09

Mon11/5/09

Mon11/5/09

Mon11/5/09

Mon11/5/09

100%

614 Draining 1 day Fri20/3/09

Fri20/3/09

Tue12/5/09

Tue12/5/09

Tue12/5/09

Tue12/5/09

100%

615 Reinstatement 1 day Sat21/3/09

Sat21/3/09

Wed13/5/09

Wed13/5/09

Wed13/5/09

Wed13/5/09

100%

594

595

596

597

599

600

601

602

603

605

606

607

608

609

611

612

613

614

615

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

28 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

616 GAS 23

days

Wed

18/3/09

Sun

22/3/09

Thu

7/5/09

Fri

29/5/09

Thu

7/5/09

Fri

29/5/09

100%

617 Inspection/ punchlist 1.5days

Wed18/3/09

Thu19/3/09

Thu7/5/09

Tue26/5/09

Thu7/5/09

Tue26/5/09

100%

618 Water filling/ preparatory work forhydrotest

1 day Thu19/3/09

Thu19/3/09

Fri8/5/09

Tue26/5/09

Fri8/5/09

Tue26/5/09

100%

619 Hydrotesting 1.5days

Fri20/3/09

Fri20/3/09

Sat9/5/09

Wed27/5/09

Sat9/5/09

Wed27/5/09

100%

620 Draining 2 days Sat21/3/09

Sat21/3/09

Sun10/5/09

Thu28/5/09

Sun10/5/09

Thu28/5/09

100%

621 Reinstatement 2.5days

Sun22/3/09

Sun22/3/09

Mon11/5/09

Fri29/5/09

Mon11/5/09

Fri29/5/09

100%

622 COOLING WATER 5

days

Thu

19/3/09

Mon

23/3/09

Mon

3/8/09

Fri

7/8/09

Mon

3/8/09

Fri

7/8/09

100%

623 Inspection/ punchlist 1 day Thu19/3/09

Fri20/3/09

Mon3/8/09

Mon3/8/09

Mon3/8/09

Mon3/8/09

100%

624 Water filling/ preparatory work forhydrotest

1 day Fri20/3/09

Fri20/3/09

Tue4/8/09

Tue4/8/09

Tue4/8/09

Tue4/8/09

100%

625 Hydrotesting 1 day Sat21/3/09

Sat21/3/09

Wed5/8/09

Wed5/8/09

Wed5/8/09

Wed5/8/09

100%

626 Draining 1 day Sun22/3/09

Sun22/3/09

Thu6/8/09

Thu6/8/09

Thu6/8/09

Thu6/8/09

100%

627 Reinstatement 1 day Mon23/3/09

Mon23/3/09

Fri7/8/09

Fri7/8/09

Fri7/8/09

Fri7/8/09

100%

628 SAMPLE 1 5

days

Fri

20/3/09

Tue

24/3/09

Mon

7/9/09

Fri

11/9/09

Mon

7/9/09

Fri

11/9/09

100%

629 Inspection/ punchlist 1 day Fri20/3/09

Sat21/3/09

Mon7/9/09

Mon7/9/09

Mon7/9/09

Mon7/9/09

100%

630 Water filling/ preparatory work forhydrotest

1 day Sat21/3/09

Sat21/3/09

Tue8/9/09

Tue8/9/09

Tue8/9/09

Tue8/9/09

100%

631 Hydrotesting 1 day Sun22/3/09

Sun22/3/09

Wed9/9/09

Wed9/9/09

Wed9/9/09

Wed9/9/09

100%

632 Draining 1 day Mon23/3/09

Mon23/3/09

Thu10/9/09

Thu10/9/09

Thu10/9/09

Thu10/9/09

100%

633 Reinstatement 1 day Tue24/3/09

Tue24/3/09

Fri11/9/09

Fri11/9/09

Fri11/9/09

Fri11/9/09

100%

634 SAMPLE 2 5

days

Sat

21/3/09

Wed

25/3/09

Mon

7/9/09

Fri

11/9/09

Mon

7/9/09

Fri

11/9/09

100%

635 Inspection/ punchlist 1 day Sat21/3/09

Sun22/3/09

Mon7/9/09

Mon7/9/09

Mon7/9/09

Mon7/9/09

100%

636 Water filling/ preparatory work forhydrotest

1 day Sun22/3/09

Sun22/3/09

Tue8/9/09

Tue8/9/09

Tue8/9/09

Tue8/9/09

100%

637 Hydrotesting 1 day Mon23/3/09

Mon23/3/09

Wed9/9/09

Wed9/9/09

Wed9/9/09

Wed9/9/09

100%

617

618

619

620

621

623

624

625

626

627

629

630

631

632

633

635

636

637

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

29 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

638 Draining 1 day Tue24/3/09

Tue24/3/09

Thu10/9/09

Thu10/9/09

Thu10/9/09

Thu10/9/09

100%

639 Reinstatement 1 day Wed25/3/09

Wed25/3/09

Fri11/9/09

Fri11/9/09

Fri11/9/09

Fri11/9/09

100%

640 LP GPRS 3

days

Sun

22/3/09

Thu

26/3/09

Tue

16/6/09

Thu

18/6/09

Tue

16/6/09

Thu

18/6/09

100%

641 Inspection/ punchlist 1 day Sun22/3/09

Mon23/3/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

100%

642 Water filling/ preparatory work forhydrotest

1 day Mon23/3/09

Mon23/3/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

100%

643 Hydrotesting 1 day Tue24/3/09

Tue24/3/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

100%

644 Draining 1 day Wed25/3/09

Wed25/3/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

100%

645 Reinstatement 1 day Thu26/3/09

Thu26/3/09

Thu18/6/09

Thu18/6/09

Thu18/6/09

Thu18/6/09

100%

646 HP GPRS 3

days

Mon

23/3/09

Fri

27/3/09

Tue

16/6/09

Thu

18/6/09

Tue

16/6/09

Thu

18/6/09

100%

647 Inspection/ punchlist 1 day Mon23/3/09

Mon23/3/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

100%

648 Water filling/ preparatory work forhydrotest

1 day Tue24/3/09

Tue24/3/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

100%

649 Hydrotesting 1 day Wed25/3/09

Wed25/3/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

100%

650 Draining 1 day Thu26/3/09

Thu26/3/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

100%

651 Reinstatement 1 day Fri27/3/09

Fri27/3/09

Thu18/6/09

Thu18/6/09

Thu18/6/09

Thu18/6/09

100%

652 BOILER 26

days

Sat

21/3/09

Sun

5/4/09

Thu

16/7/09

Mon

10/8/09

Thu

16/7/09

Mon

10/8/09

100%

653 Inspection/ punchlist 4 days Sat21/3/09

Tue24/3/09

Thu16/7/09

Sun19/7/09

Thu16/7/09

Sun19/7/09

100%

654 Water filling/ preparatory work forhydrotest

2 days Wed25/3/09

Thu26/3/09

Mon20/7/09

Tue21/7/09

Mon20/7/09

Tue21/7/09

100%

655 Hydrotesting 1 day Fri27/3/09

Fri27/3/09

Thu23/7/09

Thu23/7/09

Thu23/7/09

Thu23/7/09

100%

656 Draining 2 days Sat28/3/09

Sun29/3/09

Fri24/7/09

Sat25/7/09

Fri24/7/09

Sat25/7/09

100%

657 Reinstatement 11days

Mon30/3/09

Sun5/4/09

Fri31/7/09

Mon10/8/09

Fri31/7/09

Mon10/8/09

100%

658 Insulation Work 51

days

Fri

27/3/09

Tue

26/5/09

Sat

1/8/09

Sun

20/9/09

Sat

1/8/09

Sun

20/9/09

100%

659 Material & Work front availability 0 days Fri27/3/09

Fri27/3/09

Sat1/8/09

Sat1/8/09

Sat1/8/09

Sat1/8/09

100%

638

639

641

642

643

644

645

647

648

649

650

651

653

654

655

656

657

1/8

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

30 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

660 Insulation Steam seperator 10days

Sat28/3/09

Wed8/4/09

Fri7/8/09

Sun16/8/09

Fri7/8/09

Sun16/8/09

100%

661 Insulation Piping 51days

Sun12/4/09

Tue26/5/09

Sat1/8/09

Sun20/9/09

Sat1/8/09

Sun20/9/09

100%

662 Burner System 51

days

Tue

6/1/09

Wed

4/3/09

Tue

17/3/09

Wed

6/5/09

Tue

17/3/09

Wed

6/5/09

100%

663 Material & Work front availability 0 days Tue6/1/09

Tue6/1/09

Tue17/3/09

Tue17/3/09

Tue17/3/09

Tue17/3/09

100%

664 Erection including welding 48.84days

Tue6/1/09

Wed4/3/09

Wed18/3/09

Wed6/5/09

Wed18/3/09

Wed6/5/09

100%

665 Erection of Equipment 279

days

Tue

6/1/09

Sun

8/3/09

Tue

16/12/08

Sun

20/9/09

Tue

16/12/08

Sun

20/9/09

100%

666 Blow down aerial cooler 74

days

Tue

6/1/09

Fri

23/1/09

Fri

26/12/08

Mon

9/3/09

Fri

26/12/08

Mon

9/3/09

100%

667 Material & Work front availability 0 days Tue6/1/09

Tue6/1/09

Fri26/12/08

Fri26/12/08

Fri26/12/08

Fri26/12/08

100%

668 Columns, Bracing & walkway Erection 1 day Tue6/1/09

Thu8/1/09

Sun18/1/09

Sun18/1/09

Sun18/1/09

Sun18/1/09

100%

669 Module erection (Fin Tube Bundleincluding frame)

1 day Fri9/1/09

Fri9/1/09

Sun18/1/09

Sun18/1/09

Sun18/1/09

Sun18/1/09

100%

670 Alignment & Grouting 6 days Sat10/1/09

Sun11/1/09

Mon19/1/09

Sat24/1/09

Mon19/1/09

Sat24/1/09

100%

671 Plenum & Fan Rings erection 1 day Mon12/1/09

Tue13/1/09

Sun1/2/09

Sun1/2/09

Sun1/2/09

Sun1/2/09

100%

672 Drive base guards 1 day Wed14/1/09

Fri16/1/09

Sun1/2/09

Sun1/2/09

Sun1/2/09

Sun1/2/09

100%

673 Motor, Pulley & Belt fixing & Alignment 16.55days

Sat17/1/09

Fri23/1/09

Mon2/2/09

Mon9/3/09

Mon2/2/09

Mon9/3/09

100%

674 High temperature blow down cooler 127

days

Fri

23/1/09

Mon

2/2/09

Sun

18/1/09

Sun

24/5/09

Sun

18/1/09

Sun

24/5/09

100%

675 Material & Work front availability 0 days Fri23/1/09

Fri23/1/09

Sun18/1/09

Sun18/1/09

Sun18/1/09

Sun18/1/09

100%

676 Erection 1 day Sat24/1/09

Mon26/1/09

Mon19/1/09

Mon19/1/09

Mon19/1/09

Mon19/1/09

100%

677 Alignment 21.5days

Tue27/1/09

Sat31/1/09

Fri6/2/09

Mon4/5/09

Fri6/2/09

Mon4/5/09

100%

678 Grouting 1 day Sun1/2/09

Mon2/2/09

Sun24/5/09

Sun24/5/09

Sun24/5/09

Sun24/5/09

100%

679 HPBFW Pump with Motors & its

Auxiliaries - 3 nos

40

days

Sat

31/1/09

Sat

14/2/09

Wed

25/2/09

Sun

5/4/09

Wed

25/2/09

Sun

5/4/09

100%

680 Material & Work front availability 0 days Sat31/1/09

Sat31/1/09

Wed25/2/09

Wed25/2/09

Wed25/2/09

Wed25/2/09

100%

681 Installation & Assembly 2 days Sun1/2/09

Sat7/2/09

Wed25/2/09

Thu26/2/09

Wed25/2/09

Thu26/2/09

100%

660

661

17/3

664

26/12

668

669

670

671

672

673

18/1

676

677

678

25/2

681

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

31 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

682 Alignment 17.5days

Sun8/2/09

Fri13/2/09

Wed25/2/09

Sat14/3/09

Wed25/2/09

Sat14/3/09

100%

683 Grouting 7 days Sat14/2/09

Sat14/2/09

Mon30/3/09

Sun5/4/09

Mon30/3/09

Sun5/4/09

100%

684 Steam separator 91

days

Fri

13/2/09

Fri

20/2/09

Tue

16/12/08

Mon

16/3/09

Tue

16/12/08

Mon

16/3/09

100%

685 Material & Work front availability 0 days Fri13/2/09

Fri13/2/09

Tue16/12/08

Tue16/12/08

Tue16/12/08

Tue16/12/08

100%

686 Installation 1 day Sat14/2/09

Sun15/2/09

Wed17/12/08

Wed17/12/08

Wed17/12/08

Wed17/12/08

100%

687 Alignment 1 day Mon16/2/09

Tue17/2/09

Wed17/12/08

Wed17/12/08

Wed17/12/08

Wed17/12/08

100%

688 Grouting 1 day Wed18/2/09

Wed18/2/09

Thu25/12/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

100%

689 Platform Installation 2 days Thu19/2/09

Fri20/2/09

Sun15/3/09

Mon16/3/09

Sun15/3/09

Mon16/3/09

100%

690 Common System (Inst Air Compressor

with Auxiliaries, Ist Air Buffer vessel,

182

days

Tue

17/2/09

Sun

8/3/09

Mon

23/3/09

Sun

20/9/09

Mon

23/3/09

Sun

20/9/09

100%

691 Material & Work front availability 22days

Tue17/2/09

Tue17/2/09

Mon23/3/09

Fri17/7/09

Mon23/3/09

Fri17/7/09

100%

692 Instrument Air Compressor withAuxiliary-3 nos

1 day Wed18/2/09

Wed18/2/09

Thu7/5/09

Thu7/5/09

Thu7/5/09

Thu7/5/09

100%

693 Instrument Air Buffer Vessel-1 nos 1 day Thu19/2/09

Thu19/2/09

Thu7/5/09

Thu7/5/09

Thu7/5/09

Thu7/5/09

100%

694 Cooling water Unit - 1 no 1 day Fri20/2/09

Fri20/2/09

Sun10/5/09

Sun10/5/09

Sun10/5/09

Sun10/5/09

100%

695 Natural Gas pressure reducing stationcontrol skid-1 no

1 day Sat21/2/09

Sat21/2/09

Wed1/7/09

Wed1/7/09

Wed1/7/09

Wed1/7/09

100%

696 Natural Gas pressure reducing stationK.O skid-1 no

1 day Sun22/2/09

Sun22/2/09

Wed1/7/09

Wed1/7/09

Wed1/7/09

Wed1/7/09

100%

697 Purge Air Fan erection & alignment 16.95days

Mon23/2/09

Mon23/2/09

Mon23/3/09

Fri17/7/09

Mon23/3/09

Fri17/7/09

100%

698 Alignment 6 days Mon23/2/09

Fri6/3/09

Fri8/5/09

Wed13/5/09

Fri8/5/09

Wed13/5/09

100%

699 Grouting 27.6days

Sat7/3/09

Sun8/3/09

Wed15/7/09

Sun20/9/09

Wed15/7/09

Sun20/9/09

100%

700 SECONDARY STEEL 136

days

Tue

30/12/08

Wed

4/2/09

Mon

26/1/09

Wed

10/6/09

Mon

26/1/09

Wed

10/6/09

100%

701 PIPE RACK 9 ERECTION 113

days

Tue

30/12/08

Fri

9/1/09

Mon

26/1/09

Mon

18/5/09

Mon

26/1/09

Mon

18/5/09

100%

702 Area clearence given by othercontractor

39days

Tue30/12/08

Tue30/12/08

Mon26/1/09

Thu5/3/09

Mon26/1/09

Thu5/3/09

100%

703 Erection 40days

Tue30/12/08

Thu1/1/09

Mon26/1/09

Fri6/3/09

Mon26/1/09

Fri6/3/09

100%

682

683

16/12

686

687

688

689

691

692

693

694

695

696

697

698

699

702

703

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

32 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

704 Alignment/bolt tightening 40days

Fri2/1/09

Wed7/1/09

Thu29/1/09

Mon9/3/09

Thu29/1/09

Mon9/3/09

100%

705 Grouting 5 days Thu8/1/09

Fri9/1/09

Thu14/5/09

Mon18/5/09

Thu14/5/09

Mon18/5/09

100%

706 PIPE RACK 7 ERECTION 108

days

Fri

2/1/09

Mon

12/1/09

Tue

3/2/09

Thu

21/5/09

Tue

3/2/09

Thu

21/5/09

100%

707 Area clearence given by othercontractor

0 days Fri2/1/09

Fri2/1/09

Tue3/2/09

Tue3/2/09

Tue3/2/09

Tue3/2/09

100%

708 Erection 4 days Fri2/1/09

Sun4/1/09

Tue3/2/09

Fri6/2/09

Tue3/2/09

Fri6/2/09

100%

709 Alignment/bolt tightening 4 days Mon5/1/09

Sat10/1/09

Fri6/2/09

Mon9/2/09

Fri6/2/09

Mon9/2/09

100%

710 Grouting 3 days Sun11/1/09

Mon12/1/09

Tue19/5/09

Thu21/5/09

Tue19/5/09

Thu21/5/09

100%

711 PIPE RACK 5 ERECTION 86

days

Mon

5/1/09

Thu

15/1/09

Thu

29/1/09

Fri

24/4/09

Thu

29/1/09

Fri

24/4/09

100%

712 Area clearence given by othercontractor

0 days Mon5/1/09

Mon5/1/09

Thu29/1/09

Thu29/1/09

Thu29/1/09

Thu29/1/09

100%

713 Erection 5 days Mon5/1/09

Wed7/1/09

Thu29/1/09

Mon2/2/09

Thu29/1/09

Mon2/2/09

100%

714 Alignment/bolt tightening 5 days Thu8/1/09

Tue13/1/09

Sat31/1/09

Wed4/2/09

Sat31/1/09

Wed4/2/09

100%

715 Grouting 2 days Wed14/1/09

Thu15/1/09

Thu23/4/09

Fri24/4/09

Thu23/4/09

Fri24/4/09

100%

716 PIPE RACK 4 ERECTION 80

days

Thu

8/1/09

Sun

18/1/09

Thu

29/1/09

Sat

18/4/09

Thu

29/1/09

Sat

18/4/09

100%

717 Area clearence given by othercontractor

1 day Thu8/1/09

Thu8/1/09

Thu29/1/09

Thu29/1/09

Thu29/1/09

Thu29/1/09

100%

718 Erection 20days

Thu8/1/09

Sat10/1/09

Thu29/1/09

Tue17/2/09

Thu29/1/09

Tue17/2/09

100%

719 Alignment/bolt tightening 20days

Sun11/1/09

Fri16/1/09

Sat31/1/09

Thu19/2/09

Sat31/1/09

Thu19/2/09

100%

720 Grouting 2 days Sat17/1/09

Sun18/1/09

Fri17/4/09

Sat18/4/09

Fri17/4/09

Sat18/4/09

100%

721 PIPE RACK 6 ERECTION 67

days

Sun

11/1/09

Wed

21/1/09

Tue

10/2/09

Fri

17/4/09

Tue

10/2/09

Fri

17/4/09

100%

722 Area clearence given by othercontractor

0 days Sun11/1/09

Sun11/1/09

Tue10/2/09

Tue10/2/09

Tue10/2/09

Tue10/2/09

100%

723 Erection 5 days Sun11/1/09

Tue13/1/09

Tue10/2/09

Sat14/2/09

Tue10/2/09

Sat14/2/09

100%

724 Alignment/bolt tightening 7 days Wed14/1/09

Mon19/1/09

Thu12/2/09

Wed18/2/09

Thu12/2/09

Wed18/2/09

100%

725 Grouting 2 days Tue20/1/09

Wed21/1/09

Thu16/4/09

Fri17/4/09

Thu16/4/09

Fri17/4/09

100%

704

705

3/2

708

709

710

29/1

713

714

715

717

718

719

720

10/2

723

724

725

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

33 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

726 PIPE RACK 8 ERECTION 65

days

Wed

14/1/09

Sat

24/1/09

Tue

7/4/09

Wed

10/6/09

Tue

7/4/09

Wed

10/6/09

100%

727 Area clearence given by othercontractor

0 days Wed14/1/09

Wed14/1/09

Tue7/4/09

Tue7/4/09

Tue7/4/09

Tue7/4/09

100%

728 Erection 1 day Wed14/1/09

Fri16/1/09

Tue7/4/09

Tue7/4/09

Tue7/4/09

Tue7/4/09

100%

729 Alignment/bolt tightening 3 days Sat17/1/09

Thu22/1/09

Wed8/4/09

Fri10/4/09

Wed8/4/09

Fri10/4/09

100%

730 Grouting 3 days Fri23/1/09

Sat24/1/09

Mon8/6/09

Wed10/6/09

Mon8/6/09

Wed10/6/09

100%

731 PIPE RACK 1 ERECTION 70

days

Sat

17/1/09

Tue

27/1/09

Thu

5/3/09

Wed

13/5/09

Thu

5/3/09

Wed

13/5/09

100%

732 Area clearence given by othercontractor

17days

Sat17/1/09

Sat17/1/09

Thu5/3/09

Sat21/3/09

Thu5/3/09

Sat21/3/09

100%

733 Erection 22days

Sat17/1/09

Mon19/1/09

Thu5/3/09

Thu26/3/09

Thu5/3/09

Thu26/3/09

100%

734 Alignment/bolt tightening 24days

Tue20/1/09

Sun25/1/09

Sat7/3/09

Mon30/3/09

Sat7/3/09

Mon30/3/09

100%

735 Grouting 5 days Mon26/1/09

Tue27/1/09

Sat9/5/09

Wed13/5/09

Sat9/5/09

Wed13/5/09

100%

736 PIPE RACK 2 ERECTION 73

days

Tue

20/1/09

Fri

30/1/09

Mon

16/2/09

Wed

29/4/09

Mon

16/2/09

Wed

29/4/09

100%

737 Area clearence given by othercontractor

52days

Tue20/1/09

Tue20/1/09

Mon16/2/09

Wed8/4/09

Mon16/2/09

Wed8/4/09

100%

738 Erection 55days

Tue20/1/09

Thu22/1/09

Mon16/2/09

Sat11/4/09

Mon16/2/09

Sat11/4/09

100%

739 Alignment/bolt tightening 57days

Fri23/1/09

Wed28/1/09

Thu19/2/09

Thu16/4/09

Thu19/2/09

Thu16/4/09

100%

740 Grouting 2 days Thu29/1/09

Fri30/1/09

Tue28/4/09

Wed29/4/09

Tue28/4/09

Wed29/4/09

100%

741 PIPE RACK 3 ERECTION 12

days

Fri

23/1/09

Mon

2/2/09

Sat

25/4/09

Wed

6/5/09

Sat

25/4/09

Wed

6/5/09

100%

742 Area clearence given by othercontractor

1 day Fri23/1/09

Fri23/1/09

Sat25/4/09

Sat25/4/09

Sat25/4/09

Sat25/4/09

100%

743 Erection 1 day Fri23/1/09

Sun25/1/09

Sun26/4/09

Sun26/4/09

Sun26/4/09

Sun26/4/09

100%

744 Alignment/bolt tightening 4 days Mon26/1/09

Sat31/1/09

Mon27/4/09

Thu30/4/09

Mon27/4/09

Thu30/4/09

100%

745 Grouting 3 days Sun1/2/09

Mon2/2/09

Mon4/5/09

Wed6/5/09

Mon4/5/09

Wed6/5/09

100%

746 PIPE RACK 10 ERECTION 43

days

Mon

26/1/09

Tue

3/2/09

Tue

24/3/09

Tue

5/5/09

Tue

24/3/09

Tue

5/5/09

100%

747 Area clearence given by othercontractor

0 days Mon26/1/09

Mon26/1/09

Tue24/3/09

Tue24/3/09

Tue24/3/09

Tue24/3/09

100%

7/4

728

729

730

732

733

734

735

737

738

739

740

742

743

744

745

24/3

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

34 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

748 Erection 3 days Mon26/1/09

Wed28/1/09

Tue24/3/09

Thu26/3/09

Tue24/3/09

Thu26/3/09

100%

749 Alignment/bolt tightening 2 days Thu29/1/09

Sun1/2/09

Sat28/3/09

Sun29/3/09

Sat28/3/09

Sun29/3/09

100%

750 Grouting 2 days Mon2/2/09

Tue3/2/09

Mon4/5/09

Tue5/5/09

Mon4/5/09

Tue5/5/09

100%

751 PIPE RACK 11 ERECTION 43

days

Mon

26/1/09

Tue

3/2/09

Tue

24/3/09

Tue

5/5/09

Tue

24/3/09

Tue

5/5/09

100%

752 Area clearence given by othercontractor

0 days Mon26/1/09

Mon26/1/09

Tue24/3/09

Tue24/3/09

Tue24/3/09

Tue24/3/09

100%

753 Erection 4 days Mon26/1/09

Wed28/1/09

Tue24/3/09

Fri27/3/09

Tue24/3/09

Fri27/3/09

100%

754 Alignment/bolt tightening 2 days Thu29/1/09

Sun1/2/09

Sat28/3/09

Sun29/3/09

Sat28/3/09

Sun29/3/09

100%

755 Grouting 2 days Mon2/2/09

Tue3/2/09

Mon4/5/09

Tue5/5/09

Mon4/5/09

Tue5/5/09

100%

756 STAIR TOWER ERECTION 39

days

Thu

29/1/09

Wed

4/2/09

Sat

2/5/09

Tue

9/6/09

Sat

2/5/09

Tue

9/6/09

100%

757 Area clearence given by othercontractor

1 day Thu29/1/09

Thu29/1/09

Sat2/5/09

Sat2/5/09

Sat2/5/09

Sat2/5/09

100%

758 Erection: related to burner duct northwall erection

8.2days

Thu29/1/09

Fri30/1/09

Sat2/5/09

Thu14/5/09

Sat2/5/09

Thu14/5/09

100%

759 Alignment/bolt tightening 20days

Sat31/1/09

Mon2/2/09

Fri15/5/09

Wed3/6/09

Fri15/5/09

Wed3/6/09

100%

760 Grouting 1 day Tue3/2/09

Wed4/2/09

Tue9/6/09

Tue9/6/09

Tue9/6/09

Tue9/6/09

100%

761 ELECTRICAL & INSTRUMENTATION 223.55

days

Sat

17/1/09

Mon

22/6/09

Tue

17/3/09

Mon

26/10/09

Tue

17/3/09

NA 99%

762 Building handing over date by othercontractor

0 days Sun1/3/09

Sun1/3/09

Sat21/3/09

Sat21/3/09

Sat21/3/09

Sat21/3/09

100%

763 Panel installation 48

days

Sun

1/3/09

Mon

16/3/09

Sat

21/3/09

Thu

7/5/09

Sat

21/3/09

Thu

7/5/09

100%

764 LV Panel installation: Related tomaterial arrival

2 days Sun1/3/09

Thu12/3/09

Sat21/3/09

Sun22/3/09

Sat21/3/09

Sun22/3/09

100%

765 Control Panel installation 3 days Tue3/3/09

Sat14/3/09

Sat4/4/09

Mon6/4/09

Sat4/4/09

Mon6/4/09

100%

766 UPS system panel installation 1 day Fri6/3/09

Mon16/3/09

Thu7/5/09

Thu7/5/09

Thu7/5/09

Thu7/5/09

100%

767 MV Electrical Trench excavation 35

days

Sun

15/3/09

Tue

14/4/09

Tue

17/3/09

Mon

20/4/09

Tue

17/3/09

Mon

20/4/09

100%

768 Road crossing RA/RA 15days

Wed1/4/09

Tue14/4/09

Wed1/4/09

Wed15/4/09

Wed1/4/09

Wed15/4/09

100%

769 Scetion 14 3 days Sun15/3/09

Wed18/3/09

Tue17/3/09

Thu19/3/09

Tue17/3/09

Thu19/3/09

100%

748

749

750

24/3

753

754

755

757

758

759

760

21/3

764

765

766

768

769

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

35 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

770 Road crossing for HRSG 2 pump 19days

Wed1/4/09

Tue14/4/09

Wed1/4/09

Sun19/4/09

Wed1/4/09

Sun19/4/09

100%

771 Scetion 15 3 days Thu19/3/09

Sun22/3/09

Fri20/3/09

Sun22/3/09

Fri20/3/09

Sun22/3/09

100%

772 Road crossing for HRSG 1 pump 20days

Wed1/4/09

Tue14/4/09

Wed1/4/09

Mon20/4/09

Wed1/4/09

Mon20/4/09

100%

773 LV Electrical & Instrumentation Trench

excavation

144

days

Fri

20/3/09

Tue

28/4/09

Mon

23/3/09

Thu

13/8/09

Mon

23/3/09

Thu

13/8/09

100%

774 Road crossing GPRS 16days

Wed1/4/09

Wed15/4/09

Wed1/4/09

Thu16/4/09

Wed1/4/09

Thu16/4/09

100%

775 Section 10 6.36days

Fri20/3/09

Mon23/3/09

Mon23/3/09

Thu30/7/09

Mon23/3/09

Thu30/7/09

100%

776 Section 8 4 days Tue24/3/09

Fri27/3/09

Wed25/3/09

Sat28/3/09

Wed25/3/09

Sat28/3/09

100%

777 Scetion 6 5 days Sat28/3/09

Tue31/3/09

Sun29/3/09

Thu2/4/09

Sun29/3/09

Thu2/4/09

100%

778 Section 4 5 days Wed1/4/09

Sat4/4/09

Fri3/4/09

Tue7/4/09

Fri3/4/09

Tue7/4/09

100%

779 Section 2 5 days Sun5/4/09

Wed8/4/09

Wed8/4/09

Sun12/4/09

Wed8/4/09

Sun12/4/09

100%

780 Section 1 12days

Thu9/4/09

Sun12/4/09

Mon13/4/09

Fri24/4/09

Mon13/4/09

Fri24/4/09

100%

781 Road crossing 1B-1B 15days

Wed1/4/09

Wed15/4/09

Wed1/4/09

Wed15/4/09

Wed1/4/09

Wed15/4/09

100%

782 Section 9 : HRSG 1 north side 3 days Mon13/4/09

Thu16/4/09

Wed22/4/09

Fri24/4/09

Wed22/4/09

Fri24/4/09

100%

783 Section 7: HRSG 1 south side 16days

Fri17/4/09

Mon20/4/09

Sat2/5/09

Wed20/5/09

Sat2/5/09

Wed20/5/09

100%

784 Section 5: HRSG 2 north side 9 days Tue21/4/09

Fri24/4/09

Fri26/6/09

Sat4/7/09

Fri26/6/09

Sat4/7/09

100%

785 Section 3: HRSG 2 south side 22days

Sat25/4/09

Tue28/4/09

Wed20/5/09

Thu13/8/09

Wed20/5/09

Thu13/8/09

100%

786 BOILER LOOP 134

days

Wed

11/3/09

Mon

22/6/09

Thu

9/4/09

Thu

20/8/09

Thu

9/4/09

Thu

20/8/09

100%

787 Cable laying: related to trench 9 & 7 13.5days

Tue21/4/09

Tue5/5/09

Tue28/4/09

Tue2/6/09

Tue28/4/09

Tue2/6/09

100%

788 Junction box installation 12days

Wed6/5/09

Wed20/5/09

Wed29/4/09

Sun10/5/09

Wed29/4/09

Sun10/5/09

100%

789 Tray Work: P.R. 7, 8; Top casing 15.5days

Sat30/5/09

Sat13/6/09

Thu9/4/09

Sat27/6/09

Thu9/4/09

Sat27/6/09

100%

790 Instrument mounting: Piping comFS-10

21.5days

Wed11/3/09

Wed25/3/09

Wed29/4/09

Sun2/8/09

Wed29/4/09

Sun2/8/09

100%

791 Termination: Field side: To JB 13.3days

Sun14/6/09

Fri19/6/09

Wed24/6/09

Wed8/7/09

Wed24/6/09

Wed8/7/09

100%

770

771

772

774

775

776

777

778

779

780

781

782

783

784

785

787

788

789

790

791

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

36 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

792 Termination: Field side: JB toinstrument

15.25days

Thu21/5/09

Thu4/6/09

Tue30/6/09

Mon3/8/09

Tue30/6/09

Mon3/8/09

100%

793 Termination: Panel side: 21days

Wed6/5/09

Wed20/5/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

794 Loop Testing 16days

Sat20/6/09

Mon22/6/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

795 Tubing to instrument: Related toinstrument air line

13.5days

Sat21/3/09

Sat4/4/09

Sun31/5/09

Sat13/6/09

Sun31/5/09

Sat13/6/09

100%

796 Electrical equipment mountaing 8.3days

Sat30/5/09

Fri5/6/09

Fri26/6/09

Mon27/7/09

Fri26/6/09

Mon27/7/09

100%

797 Termination: Field side 15.65days

Sat6/6/09

Fri12/6/09

Fri26/6/09

Mon3/8/09

Fri26/6/09

Mon3/8/09

100%

798 Termination: Panel side 15.25days

Wed6/5/09

Wed20/5/09

Sat27/6/09

Sun26/7/09

Sat27/6/09

Sun26/7/09

100%

799 Mager & Continuity Test 2 days Sat13/6/09

Tue16/6/09

Fri8/5/09

Sat9/5/09

Fri8/5/09

Sat9/5/09

100%

800 MP BLOW DOWN LOOP 114

days

Sat

17/1/09

Mon

15/6/09

Wed

29/4/09

Thu

20/8/09

Wed

29/4/09

Thu

20/8/09

100%

801 Cable laying: related to trench 7 13.5days

Tue21/4/09

Tue5/5/09

Sat2/5/09

Sun7/6/09

Sat2/5/09

Sun7/6/09

100%

802 Junction box installation 8 days Wed6/5/09

Wed20/5/09

Wed29/4/09

Wed6/5/09

Wed29/4/09

Wed6/5/09

100%

803 Tray Work: (Foundation) 14days

Wed13/5/09

Wed27/5/09

Sat2/5/09

Sat27/6/09

Sat2/5/09

Sat27/6/09

100%

804 Instrument mounting: Piping comFS-10

18.25days

Sat17/1/09

Sat31/1/09

Thu30/4/09

Wed29/7/09

Thu30/4/09

Wed29/7/09

100%

805 Termination: Field side: To JB 3 days Thu28/5/09

Thu11/6/09

Wed24/6/09

Fri26/6/09

Wed24/6/09

Fri26/6/09

100%

806 Termination: Field side: JB toinstrument

15.25days

Thu28/5/09

Thu11/6/09

Sun28/6/09

Thu30/7/09

Sun28/6/09

Thu30/7/09

100%

807 Termination: Panel side: 21days

Wed6/5/09

Wed20/5/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

808 Loop Testing 16days

Fri12/6/09

Mon15/6/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

809 Tubing to instrument: Related toinstrument air line

14.25days

Sat21/3/09

Sat4/4/09

Sun31/5/09

Sun14/6/09

Sun31/5/09

Sun14/6/09

100%

810 HP FEED WATER LOOP 114

days

Tue

3/2/09

Mon

15/6/09

Wed

29/4/09

Thu

20/8/09

Wed

29/4/09

Thu

20/8/09

100%

811 Cable laying: related to trench 7 13.5days

Tue21/4/09

Tue5/5/09

Sat2/5/09

Sun7/6/09

Sat2/5/09

Sun7/6/09

100%

812 Junction box installation 11.25days

Wed6/5/09

Wed20/5/09

Wed29/4/09

Sun10/5/09

Wed29/4/09

Sun10/5/09

100%

813 Tray Work: (Foundation)-no hold, HTBlow down cooler - construction -erection + alignment

16.25days

Wed13/5/09

Wed27/5/09

Sat2/5/09

Sat27/6/09

Sat2/5/09

Sat27/6/09

100%

792

793

794

795

796

797

798

799

801

802

803

804

805

806

807

808

809

811

812

813

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

37 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

814 Instrument mounting: Piping comFS-10,

20.25days

Tue3/2/09

Tue17/2/09

Wed29/4/09

Fri31/7/09

Wed29/4/09

Fri31/7/09

100%

815 Termination: Field side: To JB 4 days Thu28/5/09

Thu11/6/09

Wed24/6/09

Sat27/6/09

Wed24/6/09

Sat27/6/09

100%

816 Termination: Field side: JB toinstrument

9 days Thu28/5/09

Thu11/6/09

Sun28/6/09

Mon6/7/09

Sun28/6/09

Mon6/7/09

100%

817 Termination: Panel side: 21days

Wed6/5/09

Wed20/5/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

818 Loop Testing 16days

Fri12/6/09

Mon15/6/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

819 Tubing to instrument: Related toinstrument air line

10.5days

Sat21/3/09

Sat4/4/09

Sun31/5/09

Wed10/6/09

Sun31/5/09

Wed10/6/09

100%

820 LP FEED WATER LOOP 114

days

Mon

9/2/09

Mon

22/6/09

Wed

29/4/09

Thu

20/8/09

Wed

29/4/09

Thu

20/8/09

100%

821 Cable laying: related to trench 7 15.5days

Tue21/4/09

Tue5/5/09

Sat2/5/09

Sat27/6/09

Sat2/5/09

Sat27/6/09

100%

822 Junction box installation:(hold) BFWPump enclosure

3.75days

Wed6/5/09

Wed20/5/09

Wed29/4/09

Sat2/5/09

Wed29/4/09

Sat2/5/09

100%

823 Tray Work: (Foundation)-no hold 15.5days

Wed13/5/09

Wed27/5/09

Mon18/5/09

Sat27/6/09

Mon18/5/09

Sat27/6/09

100%

824 Instrument mounting: Piping comFS-10,

20.5days

Mon9/2/09

Mon23/2/09

Wed29/4/09

Sat1/8/09

Wed29/4/09

Sat1/8/09

100%

825 Termination: Field side: To JB 4 days Thu28/5/09

Thu11/6/09

Wed24/6/09

Sat27/6/09

Wed24/6/09

Sat27/6/09

100%

826 Termination: Field side: JB toinstrument

15.25days

Thu28/5/09

Thu11/6/09

Sun28/6/09

Sun2/8/09

Sun28/6/09

Sun2/8/09

100%

827 Termination: Panel side: 21days

Wed6/5/09

Wed20/5/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

828 Loop Testing 16days

Fri12/6/09

Mon15/6/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

829 Tubing to instrument: Related toinstrument air line

7.5days

Sat21/3/09

Sat4/4/09

Sun31/5/09

Sun7/6/09

Sun31/5/09

Sun7/6/09

100%

830 Electrical equipment mountaing 16days

Thu28/5/09

Thu11/6/09

Sat27/6/09

Sun12/7/09

Sat27/6/09

Sun12/7/09

100%

831 LV Electrical Termination: Field side 16days

Thu4/6/09

Thu18/6/09

Sat27/6/09

Sun12/7/09

Sat27/6/09

Sun12/7/09

100%

832 LV Electrical Termination: Panel side 16days

Wed6/5/09

Wed20/5/09

Sat27/6/09

Sun12/7/09

Sat27/6/09

Sun12/7/09

100%

833 Mager & Continuity Test 2 days Fri19/6/09

Mon22/6/09

Fri8/5/09

Sat9/5/09

Fri8/5/09

Sat9/5/09

100%

834 HP BLOW DOWN LOOP 114

days

Sun

15/2/09

Mon

22/6/09

Wed

29/4/09

Thu

20/8/09

Wed

29/4/09

Thu

20/8/09

100%

835 Cable laying: related to trench 7 19days

Tue21/4/09

Tue5/5/09

Sat2/5/09

Wed10/6/09

Sat2/5/09

Wed10/6/09

100%

814

815

816

817

818

819

821

822

823

824

825

826

827

828

829

830

831

832

833

835

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

38 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

836 Junction box installation 12days

Wed6/5/09

Wed20/5/09

Wed29/4/09

Sun10/5/09

Wed29/4/09

Sun10/5/09

100%

837 Tray Work: (Foundation)-no hold 16.25days

Wed13/5/09

Wed27/5/09

Sat2/5/09

Sat27/6/09

Sat2/5/09

Sat27/6/09

100%

838 Instrument mounting: Piping comFS-10,

18.25days

Sun15/2/09

Sun1/3/09

Wed29/4/09

Wed29/7/09

Wed29/4/09

Wed29/7/09

100%

839 Termination: Field side: To JB 5 days Thu28/5/09

Thu11/6/09

Fri26/6/09

Tue30/6/09

Fri26/6/09

Tue30/6/09

100%

840 Termination: Field side: JB toinstrument

15.5days

Thu28/5/09

Thu11/6/09

Sun28/6/09

Fri31/7/09

Sun28/6/09

Fri31/7/09

100%

841 Termination: Panel side: 21days

Wed6/5/09

Wed20/5/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

842 Loop Testing 16days

Fri12/6/09

Mon15/6/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

843 Tubing to instrument: Related toinstrument air line

10.5days

Sat21/3/09

Sat4/4/09

Sun31/5/09

Wed10/6/09

Sun31/5/09

Wed10/6/09

100%

844 Electrical equipment mountaing 15days

Thu28/5/09

Thu11/6/09

Fri26/6/09

Fri10/7/09

Fri26/6/09

Fri10/7/09

100%

845 LV Electrical Termination: Field side 15days

Thu4/6/09

Thu18/6/09

Fri26/6/09

Fri10/7/09

Fri26/6/09

Fri10/7/09

100%

846 LV Electrical Termination: Panel side 9 days Wed6/5/09

Wed20/5/09

Fri26/6/09

Sat4/7/09

Fri26/6/09

Sat4/7/09

100%

847 Mager & Continuity Test 2 days Fri19/6/09

Mon22/6/09

Fri8/5/09

Sat9/5/09

Fri8/5/09

Sat9/5/09

100%

848 GAS LOOP 115

days

Mon

23/2/09

Thu

18/6/09

Tue

28/4/09

Thu

20/8/09

Tue

28/4/09

Thu

20/8/09

100%

849 Cable laying: related to trench 9 19days

Fri17/4/09

Fri1/5/09

Tue28/4/09

Wed10/6/09

Tue28/4/09

Wed10/6/09

100%

850 Junction box installation 7.75days

Sat2/5/09

Sat16/5/09

Wed29/4/09

Fri22/5/09

Wed29/4/09

Fri22/5/09

100%

851 Tray Work: P.R.6 19.75days

Sat9/5/09

Sat23/5/09

Sat2/5/09

Mon1/6/09

Sat2/5/09

Mon1/6/09

100%

852 Instrument mounting: Piping comFS-10,

18.5days

Mon23/2/09

Mon9/3/09

Mon18/5/09

Fri5/6/09

Mon18/5/09

Fri5/6/09

100%

853 Termination: Field side: To JB 15days

Sun24/5/09

Sun7/6/09

Wed24/6/09

Wed8/7/09

Wed24/6/09

Wed8/7/09

100%

854 Termination: Field side: JB toinstrument

15days

Sun24/5/09

Sun7/6/09

Sun28/6/09

Sun12/7/09

Sun28/6/09

Sun12/7/09

100%

855 Termination: Panel side: 21days

Sat2/5/09

Sat16/5/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

856 Loop Testing 16days

Mon8/6/09

Thu11/6/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

857 Tubing to instrument: Related toinstrument air line

11.25days

Sat21/3/09

Sat4/4/09

Sun31/5/09

Thu11/6/09

Sun31/5/09

Thu11/6/09

100%

836

837

838

839

840

841

842

843

844

845

846

847

849

850

851

852

853

854

855

856

857

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

39 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

858 Electrical equipment mountaing 15days

Sun24/5/09

Sun7/6/09

Fri26/6/09

Fri10/7/09

Fri26/6/09

Fri10/7/09

100%

859 LV Electrical Termination: Field side 15days

Sun31/5/09

Sun14/6/09

Fri26/6/09

Fri10/7/09

Fri26/6/09

Fri10/7/09

100%

860 LV Electrical Termination: Panel side 5 days Sat2/5/09

Sat16/5/09

Fri26/6/09

Tue30/6/09

Fri26/6/09

Tue30/6/09

100%

861 Mager & Continuity Test 2 days Mon15/6/09

Thu18/6/09

Fri8/5/09

Sat9/5/09

Fri8/5/09

Sat9/5/09

100%

862 COOLING WATER LOOP 115

days

Fri

27/2/09

Thu

18/6/09

Tue

28/4/09

Thu

20/8/09

Tue

28/4/09

Thu

20/8/09

100%

863 Cable laying: related to trench 9 23.5days

Fri17/4/09

Fri1/5/09

Tue28/4/09

Wed10/6/09

Tue28/4/09

Wed10/6/09

100%

864 Junction box installation 2.25days

Sat2/5/09

Sat16/5/09

Wed29/4/09

Thu21/5/09

Wed29/4/09

Thu21/5/09

100%

865 Tray Work: P.R.1 15.5days

Sat9/5/09

Sat23/5/09

Mon18/5/09

Sat27/6/09

Mon18/5/09

Sat27/6/09

100%

866 Instrument mounting: Piping comFS-10,

7.5days

Fri27/2/09

Fri13/3/09

Wed29/4/09

Thu11/6/09

Wed29/4/09

Thu11/6/09

100%

867 Termination: Field side: To JB 5 days Sun24/5/09

Sun7/6/09

Wed24/6/09

Sun28/6/09

Wed24/6/09

Sun28/6/09

100%

868 Termination: Field side: JB toinstrument

2 days Sun24/5/09

Sun7/6/09

Mon29/6/09

Tue30/6/09

Mon29/6/09

Tue30/6/09

100%

869 Termination: Panel side: 21days

Sat2/5/09

Sat16/5/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

870 Loop Testing 16days

Mon8/6/09

Thu11/6/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

871 Tubing to instrument: Related toinstrument air line

7.5days

Sat21/3/09

Sat4/4/09

Sun31/5/09

Sun7/6/09

Sun31/5/09

Sun7/6/09

100%

872 Electrical equipment mountaing 15days

Sun24/5/09

Sun7/6/09

Sat27/6/09

Sat11/7/09

Sat27/6/09

Sat11/7/09

100%

873 LV Electrical Termination: Field side 8 days Sun31/5/09

Sun14/6/09

Sat27/6/09

Sat4/7/09

Sat27/6/09

Sat4/7/09

100%

874 LV Electrical Termination: Panel side 3 days Sat2/5/09

Sat16/5/09

Tue30/6/09

Thu2/7/09

Tue30/6/09

Thu2/7/09

100%

875 Mager & Continuity Test 54days

Mon15/6/09

Thu18/6/09

Fri8/5/09

Tue30/6/09

Fri8/5/09

Tue30/6/09

100%

876 SAMPLE 1 LOOP 130

days

Mon

2/3/09

Mon

15/6/09

Wed

29/4/09

Sat

5/9/09

Wed

29/4/09

Sat

5/9/09

100%

877 Cable laying: related to trench 7 16.75days

Tue21/4/09

Tue5/5/09

Sat2/5/09

Wed10/6/09

Sat2/5/09

Wed10/6/09

100%

878 Junction box installation 20days

Wed6/5/09

Wed20/5/09

Wed29/4/09

Wed2/9/09

Wed29/4/09

Wed2/9/09

100%

879 Tray Work: P.R.1 13.25days

Wed13/5/09

Wed27/5/09

Mon18/5/09

Sat27/6/09

Mon18/5/09

Sat27/6/09

100%

858

859

860

861

863

864

865

866

867

868

869

870

871

872

873

874

875

877

878

879

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

40 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

880 Instrument mounting: Piping comFS-10,

20.25days

Mon2/3/09

Mon16/3/09

Sat2/5/09

Thu3/9/09

Sat2/5/09

Thu3/9/09

100%

881 Termination: Field side: To JB 13.25days

Thu28/5/09

Thu11/6/09

Sun26/7/09

Fri4/9/09

Sun26/7/09

Fri4/9/09

100%

882 Termination: Field side: JB toinstrument

12.25days

Thu28/5/09

Thu11/6/09

Sun26/7/09

Fri4/9/09

Sun26/7/09

Fri4/9/09

100%

883 Termination: Panel side: 21days

Wed6/5/09

Wed20/5/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

884 Loop Testing 4 days Fri12/6/09

Mon15/6/09

Wed5/8/09

Sat5/9/09

Wed5/8/09

Sat5/9/09

100%

885 Tubing to instrument: Related toinstrument air line

10.5days

Sat21/3/09

Sat4/4/09

Sun31/5/09

Wed10/6/09

Sun31/5/09

Wed10/6/09

100%

886 SAMPLE 2 LOOP 131

days

Thu

5/3/09

Mon

22/6/09

Tue

28/4/09

Sat

5/9/09

Tue

28/4/09

Sat

5/9/09

100%

887 Cable laying: related to trench 7 & 9 21.75days

Tue21/4/09

Tue5/5/09

Tue28/4/09

Wed10/6/09

Tue28/4/09

Wed10/6/09

100%

888 Junction box installation 20days

Wed6/5/09

Wed20/5/09

Wed29/4/09

Wed2/9/09

Wed29/4/09

Wed2/9/09

100%

889 Tray Work: Top casing + Stair tower 7.25days

Sat30/5/09

Fri5/6/09

Thu4/6/09

Sat27/6/09

Thu4/6/09

Sat27/6/09

100%

890 Instrument mounting: Piping comFS-10,

20.25days

Thu5/3/09

Thu19/3/09

Sat2/5/09

Thu3/9/09

Sat2/5/09

Thu3/9/09

100%

891 Termination: Field side: To JB 16.75days

Sat6/6/09

Thu18/6/09

Sun26/7/09

Fri4/9/09

Sun26/7/09

Fri4/9/09

100%

892 Termination: Field side: JB toinstrument

16days

Sat6/6/09

Thu18/6/09

Sun26/7/09

Fri4/9/09

Sun26/7/09

Fri4/9/09

100%

893 Termination: Panel side: 21days

Wed6/5/09

Wed20/5/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

894 Loop Testing 7 days Fri19/6/09

Mon22/6/09

Wed5/8/09

Sat5/9/09

Wed5/8/09

Sat5/9/09

100%

895 Tubing to instrument: Related toinstrument air line

10.5days

Sat21/3/09

Sat4/4/09

Sun31/5/09

Wed10/6/09

Sun31/5/09

Wed10/6/09

100%

896 LP GPRS LOOP 115

days

Sun

8/3/09

Wed

17/6/09

Tue

28/4/09

Thu

20/8/09

Tue

28/4/09

Thu

20/8/09

100%

897 Cable laying: related to trench 9 & 10 8.5days

Thu16/4/09

Thu30/4/09

Tue28/4/09

Fri31/7/09

Tue28/4/09

Fri31/7/09

100%

898 Junction box installation 2 days Fri1/5/09

Fri15/5/09

Sat1/8/09

Sun2/8/09

Sat1/8/09

Sun2/8/09

100%

899 Tray Work: 2 days Fri8/5/09

Fri22/5/09

Sat1/8/09

Sun2/8/09

Sat1/8/09

Sun2/8/09

100%

900 Instrument mounting: Piping comFS-10,

3 days Sun8/3/09

Sun22/3/09

Sat1/8/09

Mon3/8/09

Sat1/8/09

Mon3/8/09

100%

901 Termination: Field side: To JB 13days

Sat23/5/09

Sat6/6/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

880

881

882

883

884

885

887

888

889

890

891

892

893

894

895

897

898

899

900

901

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

41 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

902 Termination: Field side: JB toinstrument

13days

Sat23/5/09

Sat6/6/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

903 Termination: Panel side: 4 days Fri1/5/09

Fri15/5/09

Sun26/7/09

Wed29/7/09

Sun26/7/09

Wed29/7/09

100%

904 Loop Testing 16days

Sun7/6/09

Wed10/6/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

905 Tubing to instrument: Related toinstrument air line

2 days Sat21/3/09

Sat4/4/09

Sun2/8/09

Mon3/8/09

Sun2/8/09

Mon3/8/09

100%

906 Electrical equipment mountaing 12days

Sat23/5/09

Sat6/6/09

Sat1/8/09

Wed12/8/09

Sat1/8/09

Wed12/8/09

100%

907 LV Electrical Termination: Field side 13days

Sat30/5/09

Sat13/6/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

908 LV Electrical Termination: Panel side 13days

Fri1/5/09

Fri15/5/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

909 Mager & Continuity Test 2 days Sun14/6/09

Wed17/6/09

Fri8/5/09

Sat9/5/09

Fri8/5/09

Sat9/5/09

100%

910 HP GPRS LOOP 115

days

Wed

11/3/09

Wed

17/6/09

Tue

28/4/09

Thu

20/8/09

Tue

28/4/09

Thu

20/8/09

100%

911 Cable laying: related to trench 9 & 10 84.11days

Thu16/4/09

Thu30/4/09

Tue28/4/09

Fri31/7/09

Tue28/4/09

Fri31/7/09

100%

912 Junction box installation 2 days Fri1/5/09

Fri15/5/09

Sat1/8/09

Sun2/8/09

Sat1/8/09

Sun2/8/09

100%

913 Tray Work: 2 days Fri8/5/09

Fri22/5/09

Sat1/8/09

Sun2/8/09

Sat1/8/09

Sun2/8/09

100%

914 Instrument mounting: Piping comFS-10,

3 days Wed11/3/09

Wed25/3/09

Sat1/8/09

Mon3/8/09

Sat1/8/09

Mon3/8/09

100%

915 Termination: Field side: To JB 13days

Sat23/5/09

Sat6/6/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

916 Termination: Field side: JB toinstrument

13days

Sat23/5/09

Sat6/6/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

917 Termination: Panel side: 4 days Fri1/5/09

Fri15/5/09

Sun26/7/09

Wed29/7/09

Sun26/7/09

Wed29/7/09

100%

918 Loop Testing 16days

Sun7/6/09

Wed10/6/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

919 Tubing to instrument: Related toinstrument air line

2 days Sat21/3/09

Sat4/4/09

Sun2/8/09

Mon3/8/09

Sun2/8/09

Mon3/8/09

100%

920 Electrical equipment mountaing 12days

Sat23/5/09

Sat6/6/09

Sat1/8/09

Wed12/8/09

Sat1/8/09

Wed12/8/09

100%

921 LV Electrical Termination: Field side 13days

Sat30/5/09

Sat13/6/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

922 LV Electrical Termination: Panel side 13days

Fri1/5/09

Fri15/5/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

923 Mager & Continuity Test 93days

Sun14/6/09

Wed17/6/09

Fri8/5/09

Sat8/8/09

Fri8/5/09

Sat8/8/09

100%

902

903

904

905

906

907

908

909

911

912

913

914

915

916

917

918

919

920

921

922

923

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

42 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

924 PURGE AIR SYSTEM 115

days

Fri

17/4/09

Fri

22/5/09

Tue

28/4/09

Thu

20/8/09

Tue

28/4/09

Thu

20/8/09

100%

925 Cable laying: related to tench 9 23.5days

Fri17/4/09

Fri1/5/09

Tue28/4/09

Wed10/6/09

Tue28/4/09

Wed10/6/09

100%

926 Tray work: related to purge air fanalignment FS

7 days Sat2/5/09

Fri8/5/09

Thu11/6/09

Wed17/6/09

Thu11/6/09

Wed17/6/09

100%

927 Junction box installation 7 days Tue5/5/09

Mon11/5/09

Mon18/5/09

Sun24/5/09

Mon18/5/09

Sun24/5/09

100%

928 Instrument mounting: related to purgeair fan alignment FS

27.15days

Sat2/5/09

Fri8/5/09

Thu11/6/09

Mon20/7/09

Thu11/6/09

Mon20/7/09

100%

929 Termination: Field side: To JB 4 days Tue12/5/09

Mon18/5/09

Wed24/6/09

Sat27/6/09

Wed24/6/09

Sat27/6/09

100%

930 Termination: Field side: JB toinstrument

4 days Tue12/5/09

Mon18/5/09

Wed29/7/09

Sat1/8/09

Wed29/7/09

Sat1/8/09

100%

931 Termination: Panel side 21days

Sat2/5/09

Fri8/5/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

932 Loop Testing 16days

Tue19/5/09

Fri22/5/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

933 LV Electrical Termination: Field side:related to purge air fan alignment FS

7 days Sat2/5/09

Fri8/5/09

Sun28/6/09

Sat4/7/09

Sun28/6/09

Sat4/7/09

100%

934 LV Electrical Termination: Panel side 7 days Sat2/5/09

Fri8/5/09

Fri26/6/09

Thu2/7/09

Fri26/6/09

Thu2/7/09

100%

935 Mager & Continuity Test 2 days Sat9/5/09

Tue12/5/09

Fri8/5/09

Sat9/5/09

Fri8/5/09

Sat9/5/09

100%

936 BURNER SYSTEM 115

days

Fri

17/4/09

Wed

3/6/09

Tue

28/4/09

Thu

20/8/09

Tue

28/4/09

Thu

20/8/09

100%

937 Cable laying: related to trench 9 23.5days

Fri17/4/09

Fri1/5/09

Tue28/4/09

Wed10/6/09

Tue28/4/09

Wed10/6/09

100%

938 Tray work: related to stair tower +burner duct north casing

14days

Sat2/5/09

Sat16/5/09

Tue26/5/09

Mon8/6/09

Tue26/5/09

Mon8/6/09

100%

939 Junction box inatallation 12.5days

Sat9/5/09

Sat23/5/09

Sat2/5/09

Wed3/6/09

Sat2/5/09

Wed3/6/09

100%

940 Instrument mounting: related to burnerheader erection

28.5days

Sat2/5/09

Sat16/5/09

Sat2/5/09

Sat15/8/09

Sat2/5/09

Sat15/8/09

100%

941 Termination: Field side: To JB 15days

Sun24/5/09

Sat30/5/09

Wed24/6/09

Wed8/7/09

Wed24/6/09

Wed8/7/09

100%

942 Termination: Field side: JB toinstrument

4.5days

Sun24/5/09

Sat30/5/09

Fri3/7/09

Sun16/8/09

Fri3/7/09

Sun16/8/09

100%

943 Termination: Panel side 21days

Sat2/5/09

Fri8/5/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

944 Loop Testing 4 days Sun31/5/09

Wed3/6/09

Mon17/8/09

Thu20/8/09

Mon17/8/09

Thu20/8/09

100%

945 DIVERTER SYSTEM: HPU RELATED 115

days

Fri

17/4/09

Mon

18/5/09

Tue

28/4/09

Thu

20/8/09

Tue

28/4/09

Thu

20/8/09

100%

925

926

927

928

929

930

931

932

933

934

935

937

938

939

940

941

942

943

944

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

43 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

946 Cable laying: related to trench 9 23.5days

Fri17/4/09

Fri1/5/09

Tue28/4/09

Wed10/6/09

Tue28/4/09

Wed10/6/09

100%

947 Tray work: related to P.R.10 7.25days

Sat2/5/09

Fri8/5/09

Sun24/5/09

Sat27/6/09

Sun24/5/09

Sat27/6/09

100%

948 Junction box installation 37.95days

Tue5/5/09

Mon11/5/09

Sat2/5/09

Mon27/7/09

Sat2/5/09

Mon27/7/09

100%

949 Instrument mounting: related to GTcommissoning shut down

4.2days

Tue12/5/09

Fri15/5/09

Sat11/7/09

Tue28/7/09

Sat11/7/09

Tue28/7/09

100%

950 Termination: Field side: To JB 3 days Tue12/5/09

Fri15/5/09

Wed24/6/09

Fri26/6/09

Wed24/6/09

Fri26/6/09

100%

951 Termination: Field side: JB toinstrument

2.5days

Sat16/5/09

Sun17/5/09

Thu2/7/09

Wed29/7/09

Thu2/7/09

Wed29/7/09

100%

952 Termination: Panel side 21days

Sat2/5/09

Tue5/5/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

953 Loop Testing 16days

Mon18/5/09

Mon18/5/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

954 Electrical equipment inatallation:related to GT commissioning shutdown

2 days Sat9/5/09

Sun10/5/09

Sun28/6/09

Mon29/6/09

Sun28/6/09

Mon29/6/09

100%

955 LV Electrical Termination: Field side 2 days Mon11/5/09

Tue12/5/09

Tue30/6/09

Wed1/7/09

Tue30/6/09

Wed1/7/09

100%

956 LV Electrical Termination: Panel side 2 days Sat2/5/09

Tue5/5/09

Fri26/6/09

Sat27/6/09

Fri26/6/09

Sat27/6/09

100%

957 Mager & Continuity Test 0.5days

Wed13/5/09

Wed13/5/09

Fri8/5/09

Fri8/5/09

Fri8/5/09

Fri8/5/09

100%

958 DIVERTER SYSTEM: SEAL AIR FAN

RELATED

181.55

days

Tue

21/4/09

Fri

22/5/09

Tue

28/4/09

Mon

26/10/09

Tue

28/4/09

NA 99%

959 Cable laying: related to trench 7 23.5days

Tue21/4/09

Tue5/5/09

Tue28/4/09

Wed10/6/09

Tue28/4/09

Wed10/6/09

100%

960 Tray work: related to P.R.11 5.95days

Wed6/5/09

Tue12/5/09

Wed20/5/09

Mon25/5/09

Wed20/5/09

Mon25/5/09

100%

961 Junction box installation 7 days Sat9/5/09

Fri15/5/09

Sun17/5/09

Sat23/5/09

Sun17/5/09

Sat23/5/09

100%

962 Instrument mounting: related to GTcommissoning shut down

4 days Sat16/5/09

Tue19/5/09

Sat11/7/09

Mon26/10/09

Sat11/7/09

NA 95%

963 Termination: Field side: To JB 8 days Sat16/5/09

Tue19/5/09

Wed24/6/09

Wed1/7/09

Wed24/6/09

Wed1/7/09

100%

964 Termination: Field side: JB toinstrument

2 days Wed20/5/09

Thu21/5/09

Thu2/7/09

Mon26/10/09

Thu2/7/09

NA 95%

965 Termination: Panel side 21days

Wed6/5/09

Sat9/5/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

966 Loop Testing 1 day Fri22/5/09

Fri22/5/09

Wed5/8/09

Mon26/10/09

Wed5/8/09

NA 75%

967 Electrical equipment inatallation:related to GT commissioning shutdown

2 days Wed13/5/09

Thu14/5/09

Fri26/6/09

Sat27/6/09

Fri26/6/09

Sat27/6/09

100%

946

947

948

949

950

951

952

953

954

955

956

957

959

960

961

962

963

964

965

966

967

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

44 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

968 LV Electrical Termination: Field side 2 days Fri15/5/09

Sat16/5/09

Sun28/6/09

Mon29/6/09

Sun28/6/09

Mon29/6/09

100%

969 LV Electrical Termination: Panel side 2 days Wed6/5/09

Sat9/5/09

Sat27/6/09

Sun28/6/09

Sat27/6/09

Sun28/6/09

100%

970 Mager & Continuity Test 1.5days

Sun17/5/09

Sun17/5/09

Fri8/5/09

Tue30/6/09

Fri8/5/09

Tue30/6/09

100%

971 HP BOILER FEED WATER PUMP

SYSTEM

92

days

Wed

15/4/09

Wed

22/4/09

Tue

31/3/09

Tue

30/6/09

Tue

31/3/09

Tue

30/6/09

100%

972 Cable laying: related to MV trench 2 days Wed15/4/09

Sat18/4/09

Tue31/3/09

Wed1/4/09

Tue31/3/09

Wed1/4/09

100%

973 MV Electrical Termination: Field side:Related to BFW Pump alignment Holdpoint Termination kit, Qualification

2 days Sun19/4/09

Tue21/4/09

Tue23/6/09

Wed24/6/09

Tue23/6/09

Wed24/6/09

100%

974 MV Electrical Termination: Panel side:Other OXY-contractor - UEP's scope

3 days Sun19/4/09

Tue21/4/09

Tue26/5/09

Thu28/5/09

Tue26/5/09

Thu28/5/09

100%

975 Mager & Continuity Test 5.5days

Wed22/4/09

Wed22/4/09

Fri8/5/09

Tue30/6/09

Fri8/5/09

Tue30/6/09

100%

976 AERIAL BLOW DOWN COOLER

SYSTEM

66

days

Tue

21/4/09

Sat

16/5/09

Tue

28/4/09

Thu

2/7/09

Tue

28/4/09

Thu

2/7/09

100%

977 Cable laying: related to trench 7,8,6 25days

Tue21/4/09

Tue5/5/09

Tue28/4/09

Wed10/6/09

Tue28/4/09

Wed10/6/09

100%

978 LV Electrical Termination: Field side:related to aerial blow down cooler -alignment

7 days Wed6/5/09

Tue12/5/09

Fri26/6/09

Thu2/7/09

Fri26/6/09

Thu2/7/09

100%

979 LV Electrical Termination: Panel side 7 days Wed6/5/09

Tue12/5/09

Fri26/6/09

Thu2/7/09

Fri26/6/09

Thu2/7/09

100%

980 Mager & Continuity Test 2 days Wed13/5/09

Sat16/5/09

Fri8/5/09

Sat9/5/09

Fri8/5/09

Sat9/5/09

100%

981 RELATED TO STACK & AWL SYSTEM 124

days

Fri

17/4/09

Tue

2/6/09

Sun

19/4/09

Thu

20/8/09

Sun

19/4/09

Thu

20/8/09

100%

982 Cable laying: related to trench 9 16.75days

Fri17/4/09

Fri1/5/09

Sat2/5/09

Wed10/6/09

Sat2/5/09

Wed10/6/09

100%

983 Junction box installation 2 days Sat2/5/09

Fri8/5/09

Fri26/6/09

Sat27/6/09

Fri26/6/09

Sat27/6/09

100%

984 Tray work: related to stack - ladder &platform erection

5 days Sat9/5/09

Fri15/5/09

Sun19/4/09

Thu23/4/09

Sun19/4/09

Thu23/4/09

100%

985 Instrument mounting: related to stack -ladder & platform erection

9.6days

Sat16/5/09

Fri22/5/09

Tue26/5/09

Wed29/7/09

Tue26/5/09

Wed29/7/09

100%

986 Termination: Field side: To JB 7.4days

Sat9/5/09

Fri15/5/09

Wed24/6/09

Fri3/7/09

Wed24/6/09

Fri3/7/09

100%

987 Termination: Field side: JB toinstrument

3 days Sat23/5/09

Fri29/5/09

Sat4/7/09

Mon6/7/09

Sat4/7/09

Mon6/7/09

100%

988 Termination: Panel side 7 days Sat2/5/09

Fri8/5/09

Fri26/6/09

Thu2/7/09

Fri26/6/09

Thu2/7/09

100%

989 Loop Testing 16days

Sat30/5/09

Tue2/6/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

968

969

970

972

973

974

975

977

978

979

980

982

983

984

985

986

987

988

989

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

45 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

990 COMMON SYSTEM: INSTRUMENT AIR 110

days

Thu

19/2/09

Thu

7/5/09

Sun

3/5/09

Thu

20/8/09

Sun

3/5/09

Thu

20/8/09

100%

991 Instrument Air Compressor Erection -related to alignment

1 day Sat7/3/09

Wed18/3/09

Sun10/5/09

Sun10/5/09

Sun10/5/09

Sun10/5/09

100%

992 Instrument air piping 13days

Thu19/2/09

Fri20/3/09

Sun21/6/09

Mon13/7/09

Sun21/6/09

Mon13/7/09

100%

993 Cable laying: related to trench 6 5 days Wed1/4/09

Wed15/4/09

Sun3/5/09

Thu7/5/09

Sun3/5/09

Thu7/5/09

100%

994 Junction box installation 8 days Thu16/4/09

Wed22/4/09

Fri8/5/09

Fri15/5/09

Fri8/5/09

Fri15/5/09

100%

995 Instrument mounting 24.5days

Mon20/4/09

Sun26/4/09

Sun21/6/09

Thu16/7/09

Sun21/6/09

Thu16/7/09

100%

996 Termination: Field side: To JB 11days

Thu23/4/09

Wed29/4/09

Wed24/6/09

Sat4/7/09

Wed24/6/09

Sat4/7/09

100%

997 Termination: Field side: JB toinstrument

19days

Mon27/4/09

Sun3/5/09

Mon29/6/09

Fri17/7/09

Mon29/6/09

Fri17/7/09

100%

998 Termination: Panel side 21days

Thu16/4/09

Wed22/4/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

999 Loop Testing 16days

Mon4/5/09

Thu7/5/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

1000 LV Electrical Termination: Field side 7 days Thu16/4/09

Wed22/4/09

Fri26/6/09

Thu2/7/09

Fri26/6/09

Thu2/7/09

100%

1001 LV Electrical Termination: Panel side 7 days Thu16/4/09

Wed22/4/09

Fri26/6/09

Thu2/7/09

Fri26/6/09

Thu2/7/09

100%

1002 Mager & Continuity test 2 days Thu23/4/09

Sun26/4/09

Fri8/5/09

Sat9/5/09

Fri8/5/09

Sat9/5/09

100%

1003 COMMON SYSTEM: COOLING WATER

SYSTEM

110

days

Sat

7/3/09

Thu

7/5/09

Sun

3/5/09

Thu

20/8/09

Sun

3/5/09

Thu

20/8/09

100%

1004 Cooling water skid erection 1 day Sat7/3/09

Wed18/3/09

Sun10/5/09

Sun10/5/09

Sun10/5/09

Sun10/5/09

100%

1005 Cable laying: related to trench 6 5 days Wed1/4/09

Wed15/4/09

Sun3/5/09

Thu7/5/09

Sun3/5/09

Thu7/5/09

100%

1006 Junction box installation 8 days Thu16/4/09

Wed22/4/09

Fri8/5/09

Fri15/5/09

Fri8/5/09

Fri15/5/09

100%

1007 Instrument mounting 7.5days

Mon20/4/09

Sun26/4/09

Sat16/5/09

Mon29/6/09

Sat16/5/09

Mon29/6/09

100%

1008 Termination: Field side: To JB 5 days Thu23/4/09

Wed29/4/09

Wed24/6/09

Sun28/6/09

Wed24/6/09

Sun28/6/09

100%

1009 Termination: Field side: JB toinstrument

2 days Mon27/4/09

Sun3/5/09

Mon29/6/09

Tue30/6/09

Mon29/6/09

Tue30/6/09

100%

1010 Termination: Panel side 21days

Thu16/4/09

Wed22/4/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

1011 Loop Testing 16days

Mon4/5/09

Thu7/5/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

991

992

993

994

995

996

997

998

999

1000

1001

1002

1004

1005

1006

1007

1008

1009

1010

1011

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

46 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1012 LV Electrical Termination: Field side 7 days Thu16/4/09

Wed22/4/09

Fri26/6/09

Thu2/7/09

Fri26/6/09

Thu2/7/09

100%

1013 LV Electrical Termination: Panel side 7 days Thu16/4/09

Wed22/4/09

Fri26/6/09

Thu2/7/09

Fri26/6/09

Thu2/7/09

100%

1014 Mager & Continuity test 2 days Thu23/4/09

Sun26/4/09

Fri8/5/09

Sat9/5/09

Fri8/5/09

Sat9/5/09

100%

1015 Cleaning Boiler 5

days

Tue

26/5/09

Sat

30/5/09

Mon

26/10/09

Fri

30/10/09

NA NA 0%

1016 Chemical cleaning if required 5 days Tue26/5/09

Sat30/5/09

Mon26/10/09

Fri30/10/09

NA NA 0%

1017 Finishing Boiler 272.6

days

Fri

2/1/09

Fri

29/5/09

Sun

1/3/09

Sat

28/11/09

Sun

1/3/09

NA 77%

1018 Finishing remaining inside casing 24.8days

Fri2/1/09

Sun25/1/09

Thu16/4/09

Mon27/7/09

Thu16/4/09

Mon27/7/09

100%

1019 Finishing roof casing 11days

Mon26/1/09

Thu5/2/09

Sun15/3/09

Mon26/10/09

Sun15/3/09

NA 98%

1020 Internal Fixation 18.98days

Fri6/2/09

Mon23/2/09

Sun1/3/09

Tue28/7/09

Sun1/3/09

Tue28/7/09

100%

1021 Internal gas guiding plates 11.7days

Tue24/2/09

Fri6/3/09

Thu5/3/09

Sat1/8/09

Thu5/3/09

Sat1/8/09

100%

1022 Platform & stairs 35.5days

Mon2/3/09

Sun5/4/09

Sat21/3/09

Fri31/7/09

Sat21/3/09

Fri31/7/09

100%

1023 Painting field welds & touch up 17days

Sun5/4/09

Tue21/4/09

Mon20/7/09

Sun8/11/09

Mon20/7/09

NA 20%

1024 Gas path closed 1 day Tue21/4/09

Tue21/4/09

Sat7/11/09

Sun8/11/09

NA NA 0%

1025 Cold commissioning 17days

Wed22/4/09

Fri8/5/09

Sun8/11/09

Wed25/11/09

NA NA 0%

1026 Erection completed 0 days Tue26/5/09

Tue26/5/09

Wed25/11/09

Wed25/11/09

NA NA 0%

1027 Mechanically complete 0 days Fri29/5/09

Fri29/5/09

Sat28/11/09

Sat28/11/09

NA NA 0%

1028 Commissioning Assistance & Substantial

Completion

70

days

Sat

30/5/09

Fri

7/8/09

Sat

28/11/09

Sat

6/2/10

NA NA 0%

1029 Commissioning Diverter with GT out ofoperation

7 days Sat30/5/09

Fri5/6/09

Sat28/11/09

Sat5/12/09

NA NA 0%

1030 Cleaning boiler & system 14days

Sat6/6/09

Fri19/6/09

Sat5/12/09

Sat19/12/09

NA NA 0%

1031 First firing 0 days Fri19/6/09

Fri19/6/09

Sat19/12/09

Sat19/12/09

NA NA 0%

1032 Optimize boiler controls 35days

Sat20/6/09

Fri24/7/09

Sat19/12/09

Sat23/1/10

NA NA 0%

1033 Optimize boiler system controls 35days

Sat27/6/09

Fri31/7/09

Sat26/12/09

Sat30/1/10

NA NA 0%

1012

1013

1014

1016

1018

1019

1020

1021

1022

25/1

28/

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

47 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1034 Run test 7 days Sat1/8/09

Fri7/8/09

Sat30/1/10

Sat6/2/10

NA NA 0%

1035 Substantial Completion (Provideduninterrupted use GT)

0 days Fri7/8/09

Fri7/8/09

Sat6/2/10

Sat6/2/10

NA NA 0%

1036 HRSG 2 526.75

days

Thu

17/7/08

Mon

31/8/09

Tue

26/8/08

Wed

3/2/10

Tue

26/8/08

NA 98%

1037 Diverter System 148

days

Thu

17/7/08

Wed

15/10/08

Tue

26/8/08

Tue

20/1/09

Tue

26/8/08

Tue

20/1/09

100%

1038 Preparatory work 34

days

Thu

17/7/08

Mon

11/8/08

Tue

26/8/08

Sun

28/9/08

Tue

26/8/08

Sun

28/9/08

100%

1039 Fabrication of skidding rail & temporarysupport

18days

Thu17/7/08

Thu31/7/08

Tue26/8/08

Fri12/9/08

Tue26/8/08

Fri12/9/08

100%

1040 WPS Submission & approval 6 days Thu31/7/08

Wed6/8/08

Wed17/9/08

Mon22/9/08

Wed17/9/08

Mon22/9/08

100%

1041 Welders qualification 4 days Thu7/8/08

Mon11/8/08

Thu25/9/08

Sun28/9/08

Thu25/9/08

Sun28/9/08

100%

1042 Preassembly 45

days

Thu

7/8/08

Sun

24/8/08

Sat

18/10/08

Mon

1/12/08

Sat

18/10/08

Mon

1/12/08

100%

1043 Area clearance by other contractor 0 days Thu7/8/08

Thu7/8/08

Sat18/10/08

Sat18/10/08

Sat18/10/08

Sat18/10/08

100%

1044 Shifting and Installing skidding rail atsite

1 day Thu7/8/08

Thu7/8/08

Sat18/10/08

Sat18/10/08

Sat18/10/08

Sat18/10/08

100%

1045 Diverter Damper Preassembly 25

days

Fri

8/8/08

Sun

24/8/08

Fri

24/10/08

Mon

17/11/08

Fri

24/10/08

Mon

17/11/08

100%

1046 Preassembly 3 days Fri8/8/08

Mon11/8/08

Fri24/10/08

Sat1/11/08

Fri24/10/08

Sat1/11/08

100%

1047 Inspection 6 days Tue12/8/08

Wed13/8/08

Sat25/10/08

Wed5/11/08

Sat25/10/08

Wed5/11/08

100%

1048 Welding of Joint 12days

Thu14/8/08

Tue19/8/08

Sun26/10/08

Sun9/11/08

Sun26/10/08

Sun9/11/08

100%

1049 NDE 14days

Wed20/8/08

Wed20/8/08

Tue28/10/08

Mon10/11/08

Tue28/10/08

Mon10/11/08

100%

1050 Insulation of joint 8 days Thu21/8/08

Fri22/8/08

Mon10/11/08

Mon17/11/08

Mon10/11/08

Mon17/11/08

100%

1051 Sealer ledge fixing 4 days Sat23/8/08

Sun24/8/08

Tue11/11/08

Fri14/11/08

Tue11/11/08

Fri14/11/08

100%

1052 Ready for Skidding 1 day Sun24/8/08

Sun24/8/08

Mon17/11/08

Mon17/11/08

Mon17/11/08

Mon17/11/08

100%

1053 Preassembly of Transition Duct 6

days

Fri

8/8/08

Fri

15/8/08

Fri

24/10/08

Wed

29/10/08

Fri

24/10/08

Wed

29/10/08

100%

1054 Preassembly of Transition Duct 1 day Fri8/8/08

Fri8/8/08

Fri24/10/08

Fri24/10/08

Fri24/10/08

Fri24/10/08

100%

1055 Inspection 1 day Tue12/8/08

Tue12/8/08

Sat25/10/08

Sat25/10/08

Sat25/10/08

Sat25/10/08

100%

1039

1040

1041

18/10

1044

1046

1047

1048

1049

1050

1051

1052

1054

1055

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

48 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1056 Welding of Joint 3 days Wed13/8/08

Thu14/8/08

Sun26/10/08

Tue28/10/08

Sun26/10/08

Tue28/10/08

100%

1057 NDE 1 day Fri15/8/08

Fri15/8/08

Wed29/10/08

Wed29/10/08

Wed29/10/08

Wed29/10/08

100%

1058 Ready for erection 0 days Fri15/8/08

Fri15/8/08

Wed29/10/08

Wed29/10/08

Wed29/10/08

Wed29/10/08

100%

1059 Internal Blade 14

days

Sat

9/8/08

Sun

17/8/08

Sun

9/11/08

Sat

22/11/08

Sun

9/11/08

Sat

22/11/08

100%

1060 Fit up 2 days Sat9/8/08

Sun10/8/08

Sun9/11/08

Mon10/11/08

Sun9/11/08

Mon10/11/08

100%

1061 Inspection 1 day Mon11/8/08

Mon11/8/08

Tue11/11/08

Tue11/11/08

Tue11/11/08

Tue11/11/08

100%

1062 Welding 8 days Fri15/8/08

Sat16/8/08

Thu13/11/08

Thu20/11/08

Thu13/11/08

Thu20/11/08

100%

1063 NDE 2 days Sun17/8/08

Sun17/8/08

Fri21/11/08

Sat22/11/08

Fri21/11/08

Sat22/11/08

100%

1064 Ready for Erection 1 day Sun17/8/08

Sun17/8/08

Sat22/11/08

Sat22/11/08

Sat22/11/08

Sat22/11/08

100%

1065 Guillotine Blade 5

days

Mon

11/8/08

Mon

18/8/08

Thu

27/11/08

Mon

1/12/08

Thu

27/11/08

Mon

1/12/08

100%

1066 Fit up 3 days Mon11/8/08

Mon11/8/08

Thu27/11/08

Sat29/11/08

Thu27/11/08

Sat29/11/08

100%

1067 Inspection 1 day Tue12/8/08

Tue12/8/08

Sat29/11/08

Sat29/11/08

Sat29/11/08

Sat29/11/08

100%

1068 Welding 2 days Sun17/8/08

Sun17/8/08

Sat29/11/08

Sun30/11/08

Sat29/11/08

Sun30/11/08

100%

1069 NDE 1 day Mon18/8/08

Mon18/8/08

Mon1/12/08

Mon1/12/08

Mon1/12/08

Mon1/12/08

100%

1070 Ready for Erection 0 days Mon18/8/08

Mon18/8/08

Mon1/12/08

Mon1/12/08

Mon1/12/08

Mon1/12/08

100%

1071 GT 2 Shut down 59

days

Wed

3/9/08

Wed

15/10/08

Sun

23/11/08

Tue

20/1/09

Sun

23/11/08

Tue

20/1/09

100%

1072 GT 2 Out of operation 0 days Wed3/9/08

Wed3/9/08

Sun7/12/08

Sun7/12/08

Sun7/12/08

Sun7/12/08

100%

1073 Scaffolding making for workingplatform

18.48days

Thu4/9/08

Thu2/10/08

Sun7/12/08

Thu25/12/08

Sun7/12/08

Thu25/12/08

100%

1074 Dismantling of Exhaust duct 18.32days

Sat6/9/08

Sat4/10/08

Mon8/12/08

Fri26/12/08

Mon8/12/08

Fri26/12/08

100%

1075 Removal of Dismantled Materials fromsite

14days

Mon8/9/08

Mon6/10/08

Sat13/12/08

Fri26/12/08

Sat13/12/08

Fri26/12/08

100%

1076 Transition Duct erection 1 day Tue7/10/08

Tue7/10/08

Mon29/12/08

Mon29/12/08

Mon29/12/08

Mon29/12/08

100%

1077 NEM Vendor rep. arr. For expansionbellow

0 days Mon6/10/08

Mon6/10/08

Sat3/1/09

Sat3/1/09

Sat3/1/09

Sat3/1/09

100%

1056

1057

29/10

1060

1061

1062

1063

1064

1066

1067

1068

1069

1/12

7/12

1073

1074

1075

1076

3/1

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

49 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1078 Expansion Bellow erection 4 days Mon6/10/08

Tue7/10/08

Sun11/1/09

Wed14/1/09

Sun11/1/09

Wed14/1/09

100%

1079 Skidding Diverter Damper in position 4 days Wed8/10/08

Thu9/10/08

Fri2/1/09

Mon5/1/09

Fri2/1/09

Mon5/1/09

100%

1080 Internal Blade erection 2.75days

Fri10/10/08

Fri10/10/08

Sun23/11/08

Fri9/1/09

Sun23/11/08

Fri9/1/09

100%

1081 Guillotine blade erection 1 day Sat11/10/08

Sat11/10/08

Thu15/1/09

Thu15/1/09

Thu15/1/09

Thu15/1/09

100%

1082 Fixing to Exhaust Duct 5 days Sun12/10/08

Mon13/10/08

Thu8/1/09

Mon12/1/09

Thu8/1/09

Mon12/1/09

100%

1083 Seal air fan erection 1 day Tue14/10/08

Tue14/10/08

Sat10/1/09

Sat10/1/09

Sat10/1/09

Sat10/1/09

100%

1084 Final Inspection 1 day Wed15/10/08

Wed15/10/08

Tue20/1/09

Tue20/1/09

Tue20/1/09

Tue20/1/09

100%

1085 GT 2 in operation 0 days Wed15/10/08

Wed15/10/08

Tue20/1/09

Tue20/1/09

Tue20/1/09

Tue20/1/09

100%

1086 Main Steel Structure of Module - Erection

(Goal Post)

101

days

Fri

22/8/08

Sun

7/12/08

Mon

22/9/08

Thu

1/1/09

Mon

22/9/08

Thu

1/1/09

100%

1087 Foundation handing over by othercontractor

0 days Tue2/9/08

Tue2/9/08

Sun16/11/08

Sun16/11/08

Sun16/11/08

Sun16/11/08

100%

1088 Preparatory Work 9

days

Fri

22/8/08

Thu

28/8/08

Mon

22/9/08

Tue

30/9/08

Mon

22/9/08

Tue

30/9/08

100%

1089 WPS Approval 1 day Fri22/8/08

Fri22/8/08

Mon22/9/08

Mon22/9/08

Mon22/9/08

Mon22/9/08

100%

1090 Welder's qualification 6 days Fri22/8/08

Thu28/8/08

Thu25/9/08

Tue30/9/08

Thu25/9/08

Tue30/9/08

100%

1091 Row 3 Erection 19

days

Sat

6/9/08

Tue

16/9/08

Sun

16/11/08

Fri

5/12/08

Sun

16/11/08

Fri

5/12/08

100%

1092 Assembly 1 day Sat6/9/08

Sat6/9/08

Sun16/11/08

Sun16/11/08

Sun16/11/08

Sun16/11/08

100%

1093 Erection 1 day Sun7/9/08

Sun7/9/08

Mon17/11/08

Mon17/11/08

Mon17/11/08

Mon17/11/08

100%

1094 Alignment 2 days Mon8/9/08

Mon8/9/08

Tue18/11/08

Wed19/11/08

Tue18/11/08

Wed19/11/08

100%

1095 Joint Fit up 2 days Tue9/9/08

Wed10/9/08

Thu20/11/08

Fri21/11/08

Thu20/11/08

Fri21/11/08

100%

1096 Inspection 3 days Wed10/9/08

Thu11/9/08

Thu20/11/08

Sat22/11/08

Thu20/11/08

Sat22/11/08

100%

1097 Welding 4 days Thu11/9/08

Fri12/9/08

Thu20/11/08

Sun23/11/08

Thu20/11/08

Sun23/11/08

100%

1098 NDE 1 day Fri12/9/08

Sat13/9/08

Mon24/11/08

Mon24/11/08

Mon24/11/08

Mon24/11/08

100%

1099 Grouting 3 days Sun14/9/08

Sun14/9/08

Sun30/11/08

Tue2/12/08

Sun30/11/08

Tue2/12/08

100%

1078

1079

1080

1081

1082

1083

1084

20/1

16/11

1089

1090

1092

1093

1094

1095

1096

1097

1098

1099

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

50 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1100 Ready for loading 0 days Tue16/9/08

Tue16/9/08

Fri5/12/08

Fri5/12/08

Fri5/12/08

Fri5/12/08

100%

1101 Row 4 Erection 17

days

Sat

6/9/08

Tue

16/9/08

Tue

18/11/08

Fri

5/12/08

Tue

18/11/08

Fri

5/12/08

100%

1102 Assembly 1 day Sat6/9/08

Sat6/9/08

Tue18/11/08

Tue18/11/08

Tue18/11/08

Tue18/11/08

100%

1103 Erection 1 day Sun7/9/08

Sun7/9/08

Wed19/11/08

Wed19/11/08

Wed19/11/08

Wed19/11/08

100%

1104 Alignment 1 day Mon8/9/08

Mon8/9/08

Thu20/11/08

Thu20/11/08

Thu20/11/08

Thu20/11/08

100%

1105 Joint Fit up 2 days Tue9/9/08

Wed10/9/08

Thu20/11/08

Fri21/11/08

Thu20/11/08

Fri21/11/08

100%

1106 Inspection 3 days Wed10/9/08

Thu11/9/08

Thu20/11/08

Sat22/11/08

Thu20/11/08

Sat22/11/08

100%

1107 Welding 4 days Thu11/9/08

Fri12/9/08

Thu20/11/08

Sun23/11/08

Thu20/11/08

Sun23/11/08

100%

1108 NDE 1 day Fri12/9/08

Sat13/9/08

Mon24/11/08

Mon24/11/08

Mon24/11/08

Mon24/11/08

100%

1109 Grouting 3 days Sun14/9/08

Sun14/9/08

Sun30/11/08

Tue2/12/08

Sun30/11/08

Tue2/12/08

100%

1110 Ready for loading 0 days Tue16/9/08

Tue16/9/08

Fri5/12/08

Fri5/12/08

Fri5/12/08

Fri5/12/08

100%

1111 Row 5 Erection 19

days

Mon

8/9/08

Thu

18/9/08

Sat

22/11/08

Thu

11/12/08

Sat

22/11/08

Thu

11/12/08

100%

1112 Assembly 2 days Mon8/9/08

Mon8/9/08

Sat22/11/08

Sun23/11/08

Sat22/11/08

Sun23/11/08

100%

1113 Erection 1 day Tue9/9/08

Tue9/9/08

Mon24/11/08

Mon24/11/08

Mon24/11/08

Mon24/11/08

100%

1114 Alignment 1 day Wed10/9/08

Wed10/9/08

Tue25/11/08

Tue25/11/08

Tue25/11/08

Tue25/11/08

100%

1115 Joint Fit up 2 days Thu11/9/08

Fri12/9/08

Mon1/12/08

Tue2/12/08

Mon1/12/08

Tue2/12/08

100%

1116 Inspection 3 days Fri12/9/08

Sat13/9/08

Mon1/12/08

Wed3/12/08

Mon1/12/08

Wed3/12/08

100%

1117 Welding 3 days Sat13/9/08

Sun14/9/08

Mon1/12/08

Wed3/12/08

Mon1/12/08

Wed3/12/08

100%

1118 NDE 2 days Sun14/9/08

Mon15/9/08

Wed3/12/08

Thu4/12/08

Wed3/12/08

Thu4/12/08

100%

1119 Grouting 3 days Tue16/9/08

Tue16/9/08

Sat6/12/08

Mon8/12/08

Sat6/12/08

Mon8/12/08

100%

1120 Ready for loading 0 days Thu18/9/08

Thu18/9/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

100%

1121 Row 6 Erection 17

days

Mon

8/9/08

Thu

18/9/08

Mon

24/11/08

Thu

11/12/08

Mon

24/11/08

Thu

11/12/08

100%

5/12

1102

1103

1104

1105

1106

1107

1108

1109

5/12

1112

1113

1114

1115

1116

1117

1118

1119

11/12

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

51 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1122 Assembly 1 day Mon8/9/08

Mon8/9/08

Mon24/11/08

Mon24/11/08

Mon24/11/08

Mon24/11/08

100%

1123 Erection 1 day Tue9/9/08

Tue9/9/08

Tue25/11/08

Tue25/11/08

Tue25/11/08

Tue25/11/08

100%

1124 Alignment 1 day Wed10/9/08

Wed10/9/08

Wed26/11/08

Wed26/11/08

Wed26/11/08

Wed26/11/08

100%

1125 Joint Fit up 2 days Thu11/9/08

Fri12/9/08

Mon1/12/08

Tue2/12/08

Mon1/12/08

Tue2/12/08

100%

1126 Inspection 3 days Fri12/9/08

Sat13/9/08

Mon1/12/08

Wed3/12/08

Mon1/12/08

Wed3/12/08

100%

1127 Welding 3 days Sat13/9/08

Sun14/9/08

Mon1/12/08

Wed3/12/08

Mon1/12/08

Wed3/12/08

100%

1128 NDE 2 days Sun14/9/08

Mon15/9/08

Wed3/12/08

Thu4/12/08

Wed3/12/08

Thu4/12/08

100%

1129 Grouting 3 days Tue16/9/08

Thu18/9/08

Sat6/12/08

Mon8/12/08

Sat6/12/08

Mon8/12/08

100%

1130 Ready for loading 0 days Thu18/9/08

Thu18/9/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

Thu11/12/08

100%

1131 Row 7 Erection 6

days

Sat

15/11/08

Mon

24/11/08

Fri

19/12/08

Thu

25/12/08

Fri

19/12/08

Thu

25/12/08

100%

1132 Assembly 1 day Sat15/11/08

Sat15/11/08

Fri19/12/08

Fri19/12/08

Fri19/12/08

Fri19/12/08

100%

1133 Joint Fit up 2 days Sat15/11/08

Sun16/11/08

Mon22/12/08

Tue23/12/08

Mon22/12/08

Tue23/12/08

100%

1134 Inspection 2 days Sun16/11/08

Mon17/11/08

Mon22/12/08

Tue23/12/08

Mon22/12/08

Tue23/12/08

100%

1135 Welding 2 days Mon17/11/08

Tue18/11/08

Mon22/12/08

Tue23/12/08

Mon22/12/08

Tue23/12/08

100%

1136 NDE 1 day Tue18/11/08

Wed19/11/08

Wed24/12/08

Wed24/12/08

Wed24/12/08

Wed24/12/08

100%

1137 Erection 1 day Thu20/11/08

Thu20/11/08

Sat20/12/08

Sat20/12/08

Sat20/12/08

Sat20/12/08

100%

1138 Alignment 1 day Fri21/11/08

Fri21/11/08

Sat20/12/08

Sat20/12/08

Sat20/12/08

Sat20/12/08

100%

1139 Grouting 3 days Sat22/11/08

Mon24/11/08

Sat20/12/08

Mon22/12/08

Sat20/12/08

Mon22/12/08

100%

1140 Ready for loading 0 days Mon24/11/08

Mon24/11/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

100%

1141 Row 8 Erection 6

days

Fri

28/11/08

Sun

7/12/08

Fri

26/12/08

Thu

1/1/09

Fri

26/12/08

Thu

1/1/09

100%

1142 Assembly 1 day Fri28/11/08

Fri28/11/08

Fri26/12/08

Fri26/12/08

Fri26/12/08

Fri26/12/08

100%

1143 Joint Fit up 2 days Fri28/11/08

Sat29/11/08

Mon29/12/08

Tue30/12/08

Mon29/12/08

Tue30/12/08

100%

1122

1123

1124

1125

1126

1127

1128

1129

11/12

1132

1133

1134

1135

1136

1137

1138

1139

25/12

1142

1143

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

52 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1144 Inspection 2 days Sat29/11/08

Sun30/11/08

Mon29/12/08

Tue30/12/08

Mon29/12/08

Tue30/12/08

100%

1145 Welding 2 days Sun30/11/08

Mon1/12/08

Mon29/12/08

Tue30/12/08

Mon29/12/08

Tue30/12/08

100%

1146 NDE 1 day Mon1/12/08

Tue2/12/08

Wed31/12/08

Wed31/12/08

Wed31/12/08

Wed31/12/08

100%

1147 Erection 1 day Wed3/12/08

Wed3/12/08

Sat27/12/08

Sat27/12/08

Sat27/12/08

Sat27/12/08

100%

1148 Alignment 1 day Thu4/12/08

Thu4/12/08

Sat27/12/08

Sat27/12/08

Sat27/12/08

Sat27/12/08

100%

1149 Grouting 3 days Fri5/12/08

Sun7/12/08

Sat27/12/08

Mon29/12/08

Sat27/12/08

Mon29/12/08

100%

1150 Ready for loading 0 days Sun7/12/08

Sun7/12/08

Thu1/1/09

Thu1/1/09

Thu1/1/09

Thu1/1/09

100%

1151 Module Erection 63

days

Wed

29/10/08

Mon

15/12/08

Mon

3/11/08

Sun

4/1/09

Mon

3/11/08

Sun

4/1/09

100%

1152 Attach lashing 1 day Wed29/10/08

Thu30/10/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

Mon10/11/08

100%

1153 Preparation for hoisting modules 5 days Thu30/10/08

Mon3/11/08

Mon10/11/08

Fri14/11/08

Mon10/11/08

Fri14/11/08

100%

1154 Module "A" Erection 46

days

Mon

3/11/08

Tue

11/11/08

Mon

3/11/08

Thu

18/12/08

Mon

3/11/08

Thu

18/12/08

100%

1155 Arrival of modules 1 day Mon3/11/08

Mon3/11/08

Mon3/11/08

Mon3/11/08

Mon3/11/08

Mon3/11/08

100%

1156 Position lower part of module betweengoal posts.

1 day Tue4/11/08

Tue4/11/08

Sat15/11/08

Sat15/11/08

Sat15/11/08

Sat15/11/08

100%

1157 Install lower part of module on liftingjacks.

1 day Wed5/11/08

Wed5/11/08

Sat15/11/08

Sat15/11/08

Sat15/11/08

Sat15/11/08

100%

1158 Prepare upper part of module for lifting 1 day Thu6/11/08

Thu6/11/08

Sun14/12/08

Sun14/12/08

Sun14/12/08

Sun14/12/08

100%

1159 Attach permanent suspension beamscomplete with hanger rods.

1 day Fri7/11/08

Fri7/11/08

Sun14/12/08

Sun14/12/08

Sun14/12/08

Sun14/12/08

100%

1160 Lift upper part between goalposts infinal position

1 day Sat8/11/08

Sat8/11/08

Sun14/12/08

Sun14/12/08

Sun14/12/08

Sun14/12/08

100%

1161 Start jacketing lower part toward upperpart in final position

2 days Sun9/11/08

Sun9/11/08

Tue16/12/08

Wed17/12/08

Tue16/12/08

Wed17/12/08

100%

1162 Attach both parts by putting in pins 1 day Mon10/11/08

Mon10/11/08

Wed17/12/08

Wed17/12/08

Wed17/12/08

Wed17/12/08

100%

1163 Remove temporary support 1 day Tue11/11/08

Tue11/11/08

Thu18/12/08

Thu18/12/08

Thu18/12/08

Thu18/12/08

100%

1164 Adjust lashing 1 day Tue11/11/08

Tue11/11/08

Sun14/12/08

Sun14/12/08

Sun14/12/08

Sun14/12/08

100%

1165 Module "B" Erection 34

days

Tue

11/11/08

Wed

19/11/08

Fri

21/11/08

Wed

24/12/08

Fri

21/11/08

Wed

24/12/08

100%

1144

1145

1146

1147

1148

1149

1/1

1152

1153

1155

1156

1157

1158

1159

1160

1161

1162

1163

1164

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

53 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1166 Arrival of modules 0 days Tue11/11/08

Tue11/11/08

Fri21/11/08

Fri21/11/08

Fri21/11/08

Fri21/11/08

100%

1167 Position lower part of module betweengoal posts.

1 day Wed12/11/08

Wed12/11/08

Sat22/11/08

Sat22/11/08

Sat22/11/08

Sat22/11/08

100%

1168 Install lower part of module on liftingjacks.

1 day Thu13/11/08

Thu13/11/08

Sat22/11/08

Sat22/11/08

Sat22/11/08

Sat22/11/08

100%

1169 Prepare upper part of module for lifting 18days

Fri14/11/08

Fri14/11/08

Sun23/11/08

Wed10/12/08

Sun23/11/08

Wed10/12/08

100%

1170 Attach permanent suspension beamscomplete with hanger rods.

1 day Sat15/11/08

Sat15/11/08

Mon15/12/08

Mon15/12/08

Mon15/12/08

Mon15/12/08

100%

1171 Lift upper part between goalposts infinal position

1 day Sun16/11/08

Sun16/11/08

Mon15/12/08

Mon15/12/08

Mon15/12/08

Mon15/12/08

100%

1172 Start jacketing lower part toward upperpart in final position

6.5days

Mon17/11/08

Mon17/11/08

Tue16/12/08

Tue23/12/08

Tue16/12/08

Tue23/12/08

100%

1173 Attach both parts by putting in pins 1 day Tue18/11/08

Tue18/11/08

Tue23/12/08

Tue23/12/08

Tue23/12/08

Tue23/12/08

100%

1174 Remove temporary support 1 day Wed19/11/08

Wed19/11/08

Wed24/12/08

Wed24/12/08

Wed24/12/08

Wed24/12/08

100%

1175 Erect goal post row 7 2

days

Wed

19/11/08

Mon

24/11/08

Tue

23/12/08

Thu

25/12/08

Tue

23/12/08

Thu

25/12/08

100%

1176 Erection completion of module "B" 0 days Wed19/11/08

Wed19/11/08

Tue23/12/08

Tue23/12/08

Tue23/12/08

Tue23/12/08

100%

1177 Goal post row 7 ready for loading 0 days Mon24/11/08

Mon24/11/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

100%

1178 Adjust lashing 1 day Mon24/11/08

Mon24/11/08

Wed24/12/08

Wed24/12/08

Wed24/12/08

Wed24/12/08

100%

1179 Module "C" Erection 10

days

Mon

24/11/08

Tue

2/12/08

Thu

18/12/08

Sat

27/12/08

Thu

18/12/08

Sat

27/12/08

100%

1180 Arrival of Module 0 days Mon24/11/08

Mon24/11/08

Thu18/12/08

Thu18/12/08

Thu18/12/08

Thu18/12/08

100%

1181 Position lower part between goal post 1 day Tue25/11/08

Tue25/11/08

Thu18/12/08

Thu18/12/08

Thu18/12/08

Thu18/12/08

100%

1182 Position lower part on lifting jacks 1 day Wed26/11/08

Wed26/11/08

Thu18/12/08

Thu18/12/08

Thu18/12/08

Thu18/12/08

100%

1183 Prepare upper part for lifting 1 day Thu27/11/08

Thu27/11/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

100%

1184 Attach permanent suspension beamscomplete with hanger rods

1 day Fri28/11/08

Fri28/11/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

100%

1185 Lift upper part of module over lowerpart in final position

1 day Sat29/11/08

Sat29/11/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

Thu25/12/08

100%

1186 Start jacking lower part towards upperpart

1 day Sun30/11/08

Sun30/11/08

Fri26/12/08

Fri26/12/08

Fri26/12/08

Fri26/12/08

100%

1187 Attach both parts by putting in pins 1 day Mon1/12/08

Mon1/12/08

Fri26/12/08

Fri26/12/08

Fri26/12/08

Fri26/12/08

100%

21/11

1167

1168

1169

1170

1171

1172

1173

1174

23/12

25/12

1178

18/12

1181

1182

1183

1184

1185

1186

1187

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

54 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1188 Remove temporary support 1 day Tue2/12/08

Tue2/12/08

Sat27/12/08

Sat27/12/08

Sat27/12/08

Sat27/12/08

100%

1189 Erect goal post row 8 5

days

Tue

2/12/08

Sun

7/12/08

Sat

27/12/08

Thu

1/1/09

Sat

27/12/08

Thu

1/1/09

100%

1190 Erection completion of module "C" 0 days Tue2/12/08

Tue2/12/08

Sat27/12/08

Sat27/12/08

Sat27/12/08

Sat27/12/08

100%

1191 Goal post row 8 ready for loading 0 days Sun7/12/08

Sun7/12/08

Thu1/1/09

Thu1/1/09

Thu1/1/09

Thu1/1/09

100%

1192 Adjust lashing 1 day Sun7/12/08

Sun7/12/08

Wed31/12/08

Wed31/12/08

Wed31/12/08

Wed31/12/08

100%

1193 Module "D" Erection 18

days

Sun

7/12/08

Mon

15/12/08

Thu

18/12/08

Sun

4/1/09

Thu

18/12/08

Sun

4/1/09

100%

1194 Arrival of Module 0 days Sun7/12/08

Sun7/12/08

Thu18/12/08

Thu18/12/08

Thu18/12/08

Thu18/12/08

100%

1195 Position lower part between goal post 1 day Mon8/12/08

Mon8/12/08

Fri26/12/08

Fri26/12/08

Fri26/12/08

Fri26/12/08

100%

1196 Position lower part on lifting jacks 1 day Tue9/12/08

Tue9/12/08

Fri26/12/08

Fri26/12/08

Fri26/12/08

Fri26/12/08

100%

1197 Prepare upper part for lifting 1 day Wed10/12/08

Wed10/12/08

Thu1/1/09

Thu1/1/09

Thu1/1/09

Thu1/1/09

100%

1198 Attach permanent suspension beamscomplete with hanger rods

1 day Thu11/12/08

Thu11/12/08

Thu1/1/09

Thu1/1/09

Thu1/1/09

Thu1/1/09

100%

1199 Lift upper part of module over lowerpart in final position

1 day Fri12/12/08

Fri12/12/08

Thu1/1/09

Thu1/1/09

Thu1/1/09

Thu1/1/09

100%

1200 Start jacking lower part towards upperpart

2.5days

Sat13/12/08

Sat13/12/08

Thu1/1/09

Sat3/1/09

Thu1/1/09

Sat3/1/09

100%

1201 Attach both parts by putting in pins 2 days Sun14/12/08

Sun14/12/08

Fri2/1/09

Sat3/1/09

Fri2/1/09

Sat3/1/09

100%

1202 Remove temporary support 1 day Mon15/12/08

Mon15/12/08

Sun4/1/09

Sun4/1/09

Sun4/1/09

Sun4/1/09

100%

1203 Casing Erection 226

days

Wed

19/11/08

Mon

1/6/09

Wed

24/12/08

Thu

6/8/09

Wed

24/12/08

Thu

6/8/09

100%

1204 Casing Erection before piping 221

days

Wed

19/11/08

Fri

16/1/09

Wed

24/12/08

Sat

1/8/09

Wed

24/12/08

Sat

1/8/09

100%

1205 Module "A" 221

days

Wed

19/11/08

Thu

11/12/08

Wed

24/12/08

Sat

1/8/09

Wed

24/12/08

Sat

1/8/09

100%

1206 Module "A" & "B" erectioncompletion

0 days Wed19/11/08

Wed19/11/08

Wed24/12/08

Wed24/12/08

Wed24/12/08

Wed24/12/08

100%

1207 Bottom wall 8

days

Tue

25/11/08

Tue

2/12/08

Mon

5/1/09

Mon

12/1/09

Mon

5/1/09

Mon

12/1/09

100%

1208 Edge cleaning 1 day Tue25/11/08

Tue25/11/08

Mon5/1/09

Mon5/1/09

Mon5/1/09

Mon5/1/09

100%

1209 Fit up 1 day Wed26/11/08

Thu27/11/08

Mon5/1/09

Mon5/1/09

Mon5/1/09

Mon5/1/09

100%

1188

27/12

1/1

1192

18/12

1195

1196

1197

1198

1199

1200

1201

1202

24/12

1208

1209

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

55 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1210 Welding 2.6days

Fri28/11/08

Sat29/11/08

Tue6/1/09

Fri9/1/09

Tue6/1/09

Fri9/1/09

100%

1211 Insulation fixing 3 days Sun30/11/08

Tue2/12/08

Sat10/1/09

Mon12/1/09

Sat10/1/09

Mon12/1/09

100%

1212 North side wall 168

days

Wed

26/11/08

Sun

7/12/08

Sun

15/2/09

Sat

1/8/09

Sun

15/2/09

Sat

1/8/09

100%

1213 Scaffolding for work platform 4 days Wed26/11/08

Sat29/11/08

Sun15/2/09

Wed18/2/09

Sun15/2/09

Wed18/2/09

100%

1214 Edge cleaning 1 day Sun30/11/08

Sun30/11/08

Thu19/2/09

Thu19/2/09

Thu19/2/09

Thu19/2/09

100%

1215 Fit up 15.6days

Mon1/12/08

Tue2/12/08

Fri20/2/09

Mon8/6/09

Fri20/2/09

Mon8/6/09

100%

1216 Welding 6.2days

Wed3/12/08

Thu4/12/08

Tue9/6/09

Tue30/6/09

Tue9/6/09

Tue30/6/09

100%

1217 Insulation fixing 9.85days

Fri5/12/08

Sun7/12/08

Mon15/6/09

Sat1/8/09

Mon15/6/09

Sat1/8/09

100%

1218 South side wall 12

days

Sun

30/11/08

Thu

11/12/08

Tue

27/1/09

Sat

7/2/09

Tue

27/1/09

Sat

7/2/09

100%

1219 Scaffolding for work platform 5 days Sun30/11/08

Wed3/12/08

Tue27/1/09

Sat31/1/09

Tue27/1/09

Sat31/1/09

100%

1220 Edge cleaning 1 day Thu4/12/08

Thu4/12/08

Sun1/2/09

Sun1/2/09

Sun1/2/09

Sun1/2/09

100%

1221 Fit up 2 days Fri5/12/08

Sat6/12/08

Mon2/2/09

Tue3/2/09

Mon2/2/09

Tue3/2/09

100%

1222 Welding 3 days Sun7/12/08

Mon8/12/08

Wed4/2/09

Fri6/2/09

Wed4/2/09

Fri6/2/09

100%

1223 Insulation fixing 3 days Tue9/12/08

Thu11/12/08

Thu5/2/09

Sat7/2/09

Thu5/2/09

Sat7/2/09

100%

1224 Burner Duct Area 201

days

Thu

4/12/08

Sat

20/12/08

Thu

8/1/09

Mon

27/7/09

Thu

8/1/09

Mon

27/7/09

100%

1225 Bottom wall 62

days

Thu

4/12/08

Thu

11/12/08

Thu

8/1/09

Tue

10/3/09

Thu

8/1/09

Tue

10/3/09

100%

1226 Edge cleaning 1 day Thu4/12/08

Thu4/12/08

Thu8/1/09

Thu8/1/09

Thu8/1/09

Thu8/1/09

100%

1227 Fit up 8 days Fri5/12/08

Sat6/12/08

Thu8/1/09

Wed4/3/09

Thu8/1/09

Wed4/3/09

100%

1228 Welding 3 days Sun7/12/08

Mon8/12/08

Thu5/3/09

Sat7/3/09

Thu5/3/09

Sat7/3/09

100%

1229 Insulation fixing 3 days Tue9/12/08

Thu11/12/08

Sun8/3/09

Tue10/3/09

Sun8/3/09

Tue10/3/09

100%

1230 North side wall 49

days

Fri

5/12/08

Tue

16/12/08

Tue

9/6/09

Mon

27/7/09

Tue

9/6/09

Mon

27/7/09

100%

1231 Scaffolding for work platform 4 days Fri5/12/08

Mon8/12/08

Tue9/6/09

Fri12/6/09

Tue9/6/09

Fri12/6/09

100%

1210

1211

1213

1214

1215

1216

1217

1219

1220

1221

1222

1223

1226

1227

1228

1229

1231

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

56 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1232 Edge cleaning 1 day Tue9/12/08

Tue9/12/08

Fri12/6/09

Fri12/6/09

Fri12/6/09

Fri12/6/09

100%

1233 Fit up 3 days Wed10/12/08

Thu11/12/08

Sat13/6/09

Mon15/6/09

Sat13/6/09

Mon15/6/09

100%

1234 Welding 31.2days

Fri12/12/08

Sat13/12/08

Sun14/6/09

Sat25/7/09

Sun14/6/09

Sat25/7/09

100%

1235 Insulation fixing 4.94days

Sun14/12/08

Tue16/12/08

Fri26/6/09

Mon27/7/09

Fri26/6/09

Mon27/7/09

100%

1236 South side wall 89

days

Tue

9/12/08

Sat

20/12/08

Thu

30/4/09

Mon

27/7/09

Thu

30/4/09

Mon

27/7/09

100%

1237 Scaffolding for work platform 4 days Tue9/12/08

Fri12/12/08

Thu30/4/09

Sun3/5/09

Thu30/4/09

Sun3/5/09

100%

1238 Edge cleaning 1 day Sat13/12/08

Sat13/12/08

Mon4/5/09

Mon4/5/09

Mon4/5/09

Mon4/5/09

100%

1239 Fit up 2 days Sun14/12/08

Mon15/12/08

Tue5/5/09

Wed6/5/09

Tue5/5/09

Wed6/5/09

100%

1240 Welding 31.2days

Tue16/12/08

Wed17/12/08

Tue26/5/09

Sat25/7/09

Tue26/5/09

Sat25/7/09

100%

1241 Insulation fixing 4.94days

Thu18/12/08

Sat20/12/08

Fri26/6/09

Mon27/7/09

Fri26/6/09

Mon27/7/09

100%

1242 Module "B" 149

days

Sat

13/12/08

Mon

29/12/08

Mon

2/2/09

Tue

30/6/09

Mon

2/2/09

Tue

30/6/09

100%

1243 Bottom wall 26

days

Sat

13/12/08

Sat

20/12/08

Sat

7/2/09

Wed

4/3/09

Sat

7/2/09

Wed

4/3/09

100%

1244 Edge cleaning 17days

Sat13/12/08

Sat13/12/08

Sat7/2/09

Mon23/2/09

Sat7/2/09

Mon23/2/09

100%

1245 Fit up 20days

Sun14/12/08

Mon15/12/08

Sat7/2/09

Thu26/2/09

Sat7/2/09

Thu26/2/09

100%

1246 Welding 3 days Tue16/12/08

Wed17/12/08

Fri27/2/09

Sun1/3/09

Fri27/2/09

Sun1/3/09

100%

1247 Insulation fixing 3 days Thu18/12/08

Sat20/12/08

Mon2/3/09

Wed4/3/09

Mon2/3/09

Wed4/3/09

100%

1248 North side wall 133

days

Sun

14/12/08

Thu

25/12/08

Wed

18/2/09

Tue

30/6/09

Wed

18/2/09

Tue

30/6/09

100%

1249 Scaffolding for work platform 4 days Sun14/12/08

Wed17/12/08

Wed18/2/09

Sat21/2/09

Wed18/2/09

Sat21/2/09

100%

1250 Edge cleaning 1 day Thu18/12/08

Thu18/12/08

Sun22/2/09

Sun22/2/09

Sun22/2/09

Sun22/2/09

100%

1251 Fit up 13.6days

Fri19/12/08

Sat20/12/08

Mon23/2/09

Sat6/6/09

Mon23/2/09

Sat6/6/09

100%

1252 Welding 3.2days

Sun21/12/08

Mon22/12/08

Sun7/6/09

Sat27/6/09

Sun7/6/09

Sat27/6/09

100%

1253 Insulation fixing 13days

Tue23/12/08

Thu25/12/08

Thu18/6/09

Tue30/6/09

Thu18/6/09

Tue30/6/09

100%

1232

1233

1234

1235

1237

1238

1239

1240

1241

1244

1245

1246

1247

1249

1250

1251

1252

1253

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

57 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1254 South side wall 127

days

Thu

18/12/08

Mon

29/12/08

Mon

2/2/09

Mon

8/6/09

Mon

2/2/09

Mon

8/6/09

100%

1255 Scaffolding for work platform 4 days Thu18/12/08

Sun21/12/08

Mon2/2/09

Thu5/2/09

Mon2/2/09

Thu5/2/09

100%

1256 Edge cleaning 1 day Mon22/12/08

Mon22/12/08

Fri6/2/09

Fri6/2/09

Fri6/2/09

Fri6/2/09

100%

1257 Fit up 11days

Tue23/12/08

Wed24/12/08

Sat7/2/09

Tue17/2/09

Sat7/2/09

Tue17/2/09

100%

1258 Welding 15days

Thu25/12/08

Fri26/12/08

Sun15/2/09

Fri5/6/09

Sun15/2/09

Fri5/6/09

100%

1259 Insulation fixing 4.68days

Sat27/12/08

Mon29/12/08

Wed18/2/09

Mon8/6/09

Wed18/2/09

Mon8/6/09

100%

1260 Module "C" 183

days

Tue

2/12/08

Wed

7/1/09

Sat

27/12/08

Sat

27/6/09

Sat

27/12/08

Sat

27/6/09

100%

1261 Module "C" erection completion 0 days Tue2/12/08

Tue2/12/08

Sat27/12/08

Sat27/12/08

Sat27/12/08

Sat27/12/08

100%

1262 Bottom wall 10

days

Mon

22/12/08

Mon

29/12/08

Wed

7/1/09

Fri

16/1/09

Wed

7/1/09

Fri

16/1/09

100%

1263 Edge cleaning 1 day Mon22/12/08

Mon22/12/08

Wed7/1/09

Wed7/1/09

Wed7/1/09

Wed7/1/09

100%

1264 Fit up 1 day Tue23/12/08

Wed24/12/08

Thu8/1/09

Thu8/1/09

Thu8/1/09

Thu8/1/09

100%

1265 Welding 5 days Thu25/12/08

Fri26/12/08

Thu8/1/09

Mon12/1/09

Thu8/1/09

Mon12/1/09

100%

1266 Insulation fixing 3 days Sat27/12/08

Mon29/12/08

Wed14/1/09

Fri16/1/09

Wed14/1/09

Fri16/1/09

100%

1267 North side wall 131

days

Tue

23/12/08

Sat

3/1/09

Tue

17/2/09

Sat

27/6/09

Tue

17/2/09

Sat

27/6/09

100%

1268 Scaffolding for work platform 4 days Tue23/12/08

Fri26/12/08

Tue17/2/09

Fri20/2/09

Tue17/2/09

Fri20/2/09

100%

1269 Edge cleaning 1 day Sat27/12/08

Sat27/12/08

Sat21/2/09

Sat21/2/09

Sat21/2/09

Sat21/2/09

100%

1270 Fit up 11.6days

Sun28/12/08

Mon29/12/08

Sun22/2/09

Thu4/6/09

Sun22/2/09

Thu4/6/09

100%

1271 Welding 2.2days

Tue30/12/08

Wed31/12/08

Fri5/6/09

Fri26/6/09

Fri5/6/09

Fri26/6/09

100%

1272 Insulation fixing 13days

Thu1/1/09

Sat3/1/09

Mon15/6/09

Sat27/6/09

Mon15/6/09

Sat27/6/09

100%

1273 South side wall 25

days

Sat

27/12/08

Wed

7/1/09

Sun

1/2/09

Wed

25/2/09

Sun

1/2/09

Wed

25/2/09

100%

1274 Scaffolding for work platform 4 days Sat27/12/08

Tue30/12/08

Sun1/2/09

Wed4/2/09

Sun1/2/09

Wed4/2/09

100%

1275 Edge cleaning 1 day Wed31/12/08

Wed31/12/08

Thu5/2/09

Thu5/2/09

Thu5/2/09

Thu5/2/09

100%

1255

1256

1257

1258

1259

27/12

1263

1264

1265

1266

1268

1269

1270

1271

1272

1274

1275

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

58 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1276 Fit up 7 days Thu1/1/09

Fri2/1/09

Fri6/2/09

Thu12/2/09

Fri6/2/09

Thu12/2/09

100%

1277 Welding 12days

Sat3/1/09

Sun4/1/09

Fri13/2/09

Tue24/2/09

Fri13/2/09

Tue24/2/09

100%

1278 Insulation fixing 12days

Mon5/1/09

Wed7/1/09

Sat14/2/09

Wed25/2/09

Sat14/2/09

Wed25/2/09

100%

1279 Module "D" 172

days

Mon

15/12/08

Fri

16/1/09

Sun

4/1/09

Wed

24/6/09

Sun

4/1/09

Wed

24/6/09

100%

1280 Module "D" erection completion 0 days Mon15/12/08

Mon15/12/08

Sun4/1/09

Sun4/1/09

Sun4/1/09

Sun4/1/09

100%

1281 Bottom wall 10

days

Wed

31/12/08

Wed

7/1/09

Wed

7/1/09

Fri

16/1/09

Wed

7/1/09

Fri

16/1/09

100%

1282 Edge cleaning 1 day Wed31/12/08

Wed31/12/08

Wed7/1/09

Wed7/1/09

Wed7/1/09

Wed7/1/09

100%

1283 Fit up 1 day Thu1/1/09

Fri2/1/09

Thu8/1/09

Thu8/1/09

Thu8/1/09

Thu8/1/09

100%

1284 Welding 5 days Sat3/1/09

Sun4/1/09

Thu8/1/09

Mon12/1/09

Thu8/1/09

Mon12/1/09

100%

1285 Insulation fixing 3 days Mon5/1/09

Wed7/1/09

Wed14/1/09

Fri16/1/09

Wed14/1/09

Fri16/1/09

100%

1286 North side wall 127

days

Thu

1/1/09

Mon

12/1/09

Wed

18/2/09

Wed

24/6/09

Wed

18/2/09

Wed

24/6/09

100%

1287 Scaffolding for work platform 4 days Thu1/1/09

Sun4/1/09

Wed18/2/09

Sat21/2/09

Wed18/2/09

Sat21/2/09

100%

1288 Edge cleaning 1 day Mon5/1/09

Mon5/1/09

Sun22/2/09

Sun22/2/09

Sun22/2/09

Sun22/2/09

100%

1289 Fit up 10.6days

Tue6/1/09

Wed7/1/09

Mon23/2/09

Wed3/6/09

Mon23/2/09

Wed3/6/09

100%

1290 Welding 1.2days

Thu8/1/09

Fri9/1/09

Thu4/6/09

Fri5/6/09

Thu4/6/09

Fri5/6/09

100%

1291 Insulation fixing 10days

Sat10/1/09

Mon12/1/09

Mon15/6/09

Wed24/6/09

Mon15/6/09

Wed24/6/09

100%

1292 South side wall 24

days

Mon

5/1/09

Fri

16/1/09

Mon

2/2/09

Wed

25/2/09

Mon

2/2/09

Wed

25/2/09

100%

1293 Scaffolding for work platform 3 days Mon5/1/09

Thu8/1/09

Mon2/2/09

Wed4/2/09

Mon2/2/09

Wed4/2/09

100%

1294 Edge cleaning 1 day Fri9/1/09

Fri9/1/09

Thu5/2/09

Thu5/2/09

Thu5/2/09

Thu5/2/09

100%

1295 Fit up 3 days Sat10/1/09

Sun11/1/09

Fri6/2/09

Sun8/2/09

Fri6/2/09

Sun8/2/09

100%

1296 Welding 16days

Mon12/1/09

Tue13/1/09

Mon9/2/09

Tue24/2/09

Mon9/2/09

Tue24/2/09

100%

1297 Insulation fixing 16days

Wed14/1/09

Fri16/1/09

Tue10/2/09

Wed25/2/09

Tue10/2/09

Wed25/2/09

100%

1276

1277

1278

4/1

1282

1283

1284

1285

1287

1288

1289

1290

1291

1293

1294

1295

1296

1297

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

59 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1298 completion 0 days Fri16/1/09

Fri16/1/09

Mon27/7/09

Mon27/7/09

Mon27/7/09

Mon27/7/09

100%

1299 Casing Erection after piping 92

days

Wed

13/5/09

Mon

1/6/09

Thu

7/5/09

Thu

6/8/09

Thu

7/5/09

Thu

6/8/09

100%

1300 Module "A" 91

days

Wed

13/5/09

Sun

24/5/09

Thu

7/5/09

Wed

5/8/09

Thu

7/5/09

Wed

5/8/09

100%

1301 Work Front Availability of CasingWelding

25days

Wed13/5/09

Wed13/5/09

Thu7/5/09

Sun31/5/09

Thu7/5/09

Sun31/5/09

100%

1302 Top wall 33

days

Wed

13/5/09

Sun

24/5/09

Sat

4/7/09

Wed

5/8/09

Sat

4/7/09

Wed

5/8/09

100%

1303 Scaffolding for work platform 5 days Wed13/5/09

Sat16/5/09

Sat4/7/09

Wed8/7/09

Sat4/7/09

Wed8/7/09

100%

1304 Edge cleaning 1 day Sun17/5/09

Sun17/5/09

Thu9/7/09

Thu9/7/09

Thu9/7/09

Thu9/7/09

100%

1305 Fit up 3 days Mon18/5/09

Tue19/5/09

Fri10/7/09

Sun12/7/09

Fri10/7/09

Sun12/7/09

100%

1306 Welding 10.6days

Wed20/5/09

Thu21/5/09

Wed15/7/09

Mon3/8/09

Wed15/7/09

Mon3/8/09

100%

1307 Insulation fixing 3.5days

Fri22/5/09

Sun24/5/09

Mon20/7/09

Wed5/8/09

Mon20/7/09

Wed5/8/09

100%

1308 Burner Duct Area 56

days

Wed

13/5/09

Sun

24/5/09

Thu

7/5/09

Wed

1/7/09

Thu

7/5/09

Wed

1/7/09

100%

1309 Top wall 56

days

Wed

13/5/09

Sun

24/5/09

Thu

7/5/09

Wed

1/7/09

Thu

7/5/09

Wed

1/7/09

100%

1310 Scaffolding for work platform 4 days Wed13/5/09

Sat16/5/09

Thu7/5/09

Sun10/5/09

Thu7/5/09

Sun10/5/09

100%

1311 Edge cleaning 2 days Sun17/5/09

Sun17/5/09

Mon11/5/09

Tue12/5/09

Mon11/5/09

Tue12/5/09

100%

1312 Fit up 7 days Mon18/5/09

Tue19/5/09

Wed13/5/09

Tue19/5/09

Wed13/5/09

Tue19/5/09

100%

1313 Welding 5.6days

Wed20/5/09

Thu21/5/09

Fri5/6/09

Mon29/6/09

Fri5/6/09

Mon29/6/09

100%

1314 Insulation fixing 4.4days

Fri22/5/09

Sun24/5/09

Mon8/6/09

Wed1/7/09

Mon8/6/09

Wed1/7/09

100%

1315 Module "B" 80

days

Sun

17/5/09

Thu

28/5/09

Tue

19/5/09

Thu

6/8/09

Tue

19/5/09

Thu

6/8/09

100%

1316 Top wall 80

days

Sun

17/5/09

Thu

28/5/09

Tue

19/5/09

Thu

6/8/09

Tue

19/5/09

Thu

6/8/09

100%

1317 Scaffolding for work platform 4 days Sun17/5/09

Wed20/5/09

Tue19/5/09

Fri22/5/09

Tue19/5/09

Fri22/5/09

100%

1318 Edge cleaning 1 day Thu21/5/09

Thu21/5/09

Sat23/5/09

Sat23/5/09

Sat23/5/09

Sat23/5/09

100%

1319 Fit up 2 days Fri22/5/09

Sat23/5/09

Sun24/5/09

Mon25/5/09

Sun24/5/09

Mon25/5/09

100%

27/7

1301

1303

1304

1305

1306

1307

1310

1311

1312

1313

1314

1317

1318

1319

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

60 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1320 Welding 20.6days

Sun24/5/09

Mon25/5/09

Tue26/5/09

Wed15/7/09

Tue26/5/09

Wed15/7/09

100%

1321 Insulation fixing 13.8days

Tue26/5/09

Thu28/5/09

Tue30/6/09

Thu6/8/09

Tue30/6/09

Thu6/8/09

100%

1322 Module "C" 73

days

Sun

17/5/09

Thu

28/5/09

Thu

21/5/09

Sat

1/8/09

Thu

21/5/09

Sat

1/8/09

100%

1323 Top wall 73

days

Sun

17/5/09

Thu

28/5/09

Thu

21/5/09

Sat

1/8/09

Thu

21/5/09

Sat

1/8/09

100%

1324 Scaffolding for work platform 4 days Sun17/5/09

Wed20/5/09

Thu21/5/09

Sun24/5/09

Thu21/5/09

Sun24/5/09

100%

1325 Edge cleaning 1 day Thu21/5/09

Thu21/5/09

Mon25/5/09

Mon25/5/09

Mon25/5/09

Mon25/5/09

100%

1326 Fit up 2 days Fri22/5/09

Sat23/5/09

Tue26/5/09

Wed27/5/09

Tue26/5/09

Wed27/5/09

100%

1327 Welding 6.5days

Sun24/5/09

Mon25/5/09

Thu28/5/09

Thu30/7/09

Thu28/5/09

Thu30/7/09

100%

1328 Insulation fixing 4.25days

Tue26/5/09

Thu28/5/09

Sun5/7/09

Sat1/8/09

Sun5/7/09

Sat1/8/09

100%

1329 Module "D" 71

days

Thu

21/5/09

Mon

1/6/09

Mon

25/5/09

Mon

3/8/09

Mon

25/5/09

Mon

3/8/09

100%

1330 Top wall 71

days

Thu

21/5/09

Mon

1/6/09

Mon

25/5/09

Mon

3/8/09

Mon

25/5/09

Mon

3/8/09

100%

1331 Scaffolding for work platform 4 days Thu21/5/09

Sun24/5/09

Mon25/5/09

Thu28/5/09

Mon25/5/09

Thu28/5/09

100%

1332 Edge cleaning 1 day Mon25/5/09

Mon25/5/09

Fri29/5/09

Fri29/5/09

Fri29/5/09

Fri29/5/09

100%

1333 Fit up 2 days Tue26/5/09

Wed27/5/09

Sat30/5/09

Sun31/5/09

Sat30/5/09

Sun31/5/09

100%

1334 Welding 25.6days

Thu28/5/09

Fri29/5/09

Mon1/6/09

Mon20/7/09

Mon1/6/09

Mon20/7/09

100%

1335 Insulation fixing 11.7days

Sat30/5/09

Mon1/6/09

Sat11/7/09

Mon3/8/09

Sat11/7/09

Mon3/8/09

100%

1336 completion 0 days Mon1/6/09

Mon1/6/09

Thu6/8/09

Thu6/8/09

Thu6/8/09

Thu6/8/09

100%

1337 Duct Erection 219

days

Thu

13/11/08

Mon

16/2/09

Sun

4/1/09

Mon

10/8/09

Sun

4/1/09

Mon

10/8/09

100%

1338 Inlet Duct 209

days

Thu

13/11/08

Thu

25/12/08

Wed

7/1/09

Mon

3/8/09

Wed

7/1/09

Mon

3/8/09

100%

1339 Availability of area 0 days Thu13/11/08

Thu13/11/08

Sun11/1/09

Sun11/1/09

Sun11/1/09

Sun11/1/09

100%

1340 Material Shifting 3.5days

Fri14/11/08

Sat15/11/08

Wed7/1/09

Sat7/2/09

Wed7/1/09

Sat7/2/09

100%

1341 Columns & Beams Erection &Alignment

1 day Sun16/11/08

Wed19/11/08

Sun11/1/09

Sun11/1/09

Sun11/1/09

Sun11/1/09

100%

1320

1321

1324

1325

1326

1327

1328

1331

1332

1333

1334

1335

6/8

11/1

1340

1341

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

61 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1342 Bottom casing Pre-Assemblyinstallation

1 day Thu20/11/08

Fri21/11/08

Sat17/1/09

Sat17/1/09

Sat17/1/09

Sat17/1/09

100%

1343 Side casing (Left Side) Pre-Assemblyinstallation

1 day Sat22/11/08

Sun23/11/08

Tue27/1/09

Tue27/1/09

Tue27/1/09

Tue27/1/09

100%

1344 Side casing (Right Side) Pre-Assemblyinstallation

2 days Mon24/11/08

Tue25/11/08

Mon26/1/09

Tue27/1/09

Mon26/1/09

Tue27/1/09

100%

1345 Top casing (Plain & Tapered)Pre-Assembly installation

7 days Wed26/11/08

Thu27/11/08

Mon9/2/09

Sun15/2/09

Mon9/2/09

Sun15/2/09

100%

1346 Erection of End Flange 24days

Fri28/11/08

Mon1/12/08

Sun28/6/09

Tue21/7/09

Sun28/6/09

Tue21/7/09

100%

1347 Welding of casing 31.3days

Mon24/11/08

Mon15/12/08

Tue20/1/09

Sun22/2/09

Tue20/1/09

Sun22/2/09

100%

1348 Internal Insulation 27days

Sun7/12/08

Thu18/12/08

Mon26/1/09

Mon23/2/09

Mon26/1/09

Mon23/2/09

100%

1349 Expansion Bellow Installation 4 days Sun14/12/08

Thu25/12/08

Fri31/7/09

Mon3/8/09

Fri31/7/09

Mon3/8/09

100%

1350 completion 0 days Thu25/12/08

Thu25/12/08

Mon3/8/09

Mon3/8/09

Mon3/8/09

Mon3/8/09

100%

1351 Outlet Duct 219

days

Thu

1/1/09

Mon

16/2/09

Sun

4/1/09

Mon

10/8/09

Sun

4/1/09

Mon

10/8/09

100%

1352 Stack completion up to 11 m 0 days Thu1/1/09

Thu1/1/09

Mon12/1/09

Mon12/1/09

Mon12/1/09

Mon12/1/09

100%

1353 Material shifting 6.5days

Fri2/1/09

Sat3/1/09

Mon12/1/09

Mon2/3/09

Mon12/1/09

Mon2/3/09

100%

1354 Columns & Beams Erection &Alignment

1 day Sun4/1/09

Wed7/1/09

Sun4/1/09

Sun4/1/09

Sun4/1/09

Sun4/1/09

100%

1355 Bottom casing Pre-Assemblyinstallation

2 days Thu8/1/09

Fri9/1/09

Tue13/1/09

Wed14/1/09

Tue13/1/09

Wed14/1/09

100%

1356 Side casing (Left Side) Pre-Assemblyinstallation

3 days Sat10/1/09

Sun11/1/09

Mon2/2/09

Wed4/2/09

Mon2/2/09

Wed4/2/09

100%

1357 Side casing (Right Side) Pre-Assemblyinstallation

2 days Mon12/1/09

Tue13/1/09

Fri30/1/09

Sat31/1/09

Fri30/1/09

Sat31/1/09

100%

1358 Top casing (Plain & Tapered)Pre-Assembly installation

2 days Wed14/1/09

Thu15/1/09

Mon9/3/09

Tue10/3/09

Mon9/3/09

Tue10/3/09

100%

1359 Welding of casing 39.4days

Thu8/1/09

Sat31/1/09

Fri16/1/09

Mon16/3/09

Fri16/1/09

Mon16/3/09

100%

1360 Internal Insulation 31.2days

Wed21/1/09

Tue3/2/09

Sun1/2/09

Tue17/3/09

Sun1/2/09

Tue17/3/09

100%

1361 Expansion Bellow Installation 3 days Wed4/2/09

Mon16/2/09

Sat8/8/09

Mon10/8/09

Sat8/8/09

Mon10/8/09

100%

1362 completion 0 days Mon16/2/09

Mon16/2/09

Mon10/8/09

Mon10/8/09

Mon10/8/09

Mon10/8/09

100%

1363 Ducting Completion 0 days Mon16/2/09

Mon16/2/09

Mon10/8/09

Mon10/8/09

Mon10/8/09

Mon10/8/09

100%

1342

1343

1344

1345

1346

1347

1348

1349

3/8

12/1

1353

1354

1355

1356

1357

1358

1359

1360

1361

10/8

10/8

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

62 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1364 Stack Erection 226

days

Tue

9/12/08

Wed

18/2/09

Fri

14/11/08

Sat

27/6/09

Fri

14/11/08

Sat

27/6/09

100%

1365 Shell Assembly on ground 163

days

Tue

9/12/08

Mon

12/1/09

Fri

14/11/08

Sat

25/4/09

Fri

14/11/08

Sat

25/4/09

100%

1366 Area clearance from other activity 0 days Mon15/12/08

Mon15/12/08

Fri14/11/08

Fri14/11/08

Fri14/11/08

Fri14/11/08

100%

1367 Commencement 0 days Tue9/12/08

Tue9/12/08

Mon17/11/08

Mon17/11/08

Mon17/11/08

Mon17/11/08

100%

1368 Segment 1 Assembly (11 m to 15.8

m Height)

41

days

Tue

9/12/08

Mon

15/12/08

Wed

10/12/08

Mon

19/1/09

Wed

10/12/08

Mon

19/1/09

100%

1369 Fit up of 3 Segment to form 1 Shell 3.5days

Tue9/12/08

Tue9/12/08

Wed10/12/08

Sat3/1/09

Wed10/12/08

Sat3/1/09

100%

1370 Vertical Joint Welding 3nos 22days

Wed10/12/08

Thu11/12/08

Mon15/12/08

Mon5/1/09

Mon15/12/08

Mon5/1/09

100%

1371 Doubling Up 3 days Fri12/12/08

Fri12/12/08

Sat10/1/09

Mon12/1/09

Sat10/1/09

Mon12/1/09

100%

1372 Horizontal Joint Welding 6 days Sat13/12/08

Mon15/12/08

Wed14/1/09

Mon19/1/09

Wed14/1/09

Mon19/1/09

100%

1373 Segment 2 Assembly (15.8 m to

20.6 m Height)

14

days

Tue

16/12/08

Mon

22/12/08

Tue

20/1/09

Mon

2/2/09

Tue

20/1/09

Mon

2/2/09

100%

1374 Fit up of 3 Segment to form 1 Shell 3 days Tue16/12/08

Tue16/12/08

Tue20/1/09

Thu22/1/09

Tue20/1/09

Thu22/1/09

100%

1375 Vertical Joint Welding 3nos 2.5days

Wed17/12/08

Thu18/12/08

Fri23/1/09

Mon26/1/09

Fri23/1/09

Mon26/1/09

100%

1376 Doubling Up 2 days Fri19/12/08

Fri19/12/08

Tue27/1/09

Wed28/1/09

Tue27/1/09

Wed28/1/09

100%

1377 Horizontal Joint Welding 5 days Sat20/12/08

Mon22/12/08

Thu29/1/09

Mon2/2/09

Thu29/1/09

Mon2/2/09

100%

1378 Segment 3 Assembly (20.6 m to

25.4 m Height)

12

days

Tue

23/12/08

Mon

29/12/08

Fri

13/2/09

Tue

24/2/09

Fri

13/2/09

Tue

24/2/09

100%

1379 Fit up of 3 Segment to form 1 Shell 2 days Tue23/12/08

Tue23/12/08

Fri13/2/09

Sat14/2/09

Fri13/2/09

Sat14/2/09

100%

1380 Vertical Joint Welding 3nos 3 days Wed24/12/08

Thu25/12/08

Sun15/2/09

Tue17/2/09

Sun15/2/09

Tue17/2/09

100%

1381 Doubling Up 2 days Fri26/12/08

Fri26/12/08

Wed18/2/09

Thu19/2/09

Wed18/2/09

Thu19/2/09

100%

1382 Horizontal Joint Welding 5 days Sat27/12/08

Mon29/12/08

Fri20/2/09

Tue24/2/09

Fri20/2/09

Tue24/2/09

100%

1383 Segment 4 Assembly (25.4 m to

30.2 m Height)

42

days

Tue

30/12/08

Mon

5/1/09

Fri

27/2/09

Thu

9/4/09

Fri

27/2/09

Thu

9/4/09

100%

1384 Fit up of 3 Segment to form 1 Shell 3 days Tue30/12/08

Tue30/12/08

Fri27/2/09

Sun1/3/09

Fri27/2/09

Sun1/3/09

100%

1385 Vertical Joint Welding 3nos 4 days Wed31/12/08

Thu1/1/09

Mon2/3/09

Thu5/3/09

Mon2/3/09

Thu5/3/09

100%

14/11

17/11

1369

1370

1371

1372

1374

1375

1376

1377

1379

1380

1381

1382

1384

1385

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

63 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1386 Doubling Up 1 day Fri2/1/09

Fri2/1/09

Sun5/4/09

Sun5/4/09

Sun5/4/09

Sun5/4/09

100%

1387 Horizontal Joint Welding 4 days Sat3/1/09

Mon5/1/09

Mon6/4/09

Thu9/4/09

Mon6/4/09

Thu9/4/09

100%

1388 Segment 5 Assembly (30.2 m to 35

m Height)

12

days

Tue

6/1/09

Mon

12/1/09

Tue

14/4/09

Sat

25/4/09

Tue

14/4/09

Sat

25/4/09

100%

1389 Fit up of 3 Segment to form 1 Shell 5 days Tue6/1/09

Tue6/1/09

Tue14/4/09

Mon20/4/09

Tue14/4/09

Mon20/4/09

100%

1390 Vertical Joint Welding 3nos 7 days Wed7/1/09

Thu8/1/09

Wed15/4/09

Tue21/4/09

Wed15/4/09

Tue21/4/09

100%

1391 Doubling Up 5 days Fri9/1/09

Fri9/1/09

Thu16/4/09

Mon20/4/09

Thu16/4/09

Mon20/4/09

100%

1392 Horizontal Joint Welding 9 days Sat10/1/09

Mon12/1/09

Fri17/4/09

Sat25/4/09

Fri17/4/09

Sat25/4/09

100%

1393 Erection 174

days

Sun

21/12/08

Thu

5/2/09

Mon

17/11/08

Sat

9/5/09

Mon

17/11/08

Sat

9/5/09

100%

1394 Up to 11 m Height 123

days

Sun

21/12/08

Thu

1/1/09

Mon

17/11/08

Thu

19/3/09

Mon

17/11/08

Thu

19/3/09

100%

1395 Shell Erection 8.8days

Sun21/12/08

Fri26/12/08

Mon17/11/08

Sun15/3/09

Mon17/11/08

Sun15/3/09

100%

1396 Horizontal Joint Welding 7.9days

Sat27/12/08

Thu1/1/09

Tue18/11/08

Thu19/3/09

Tue18/11/08

Thu19/3/09

100%

1397 Segment 1 Erection (11 m to 15.8

m Height)

6

days

Fri

2/1/09

Thu

8/1/09

Tue

24/3/09

Sun

29/3/09

Tue

24/3/09

Sun

29/3/09

100%

1398 Erection 1 day Fri2/1/09

Fri2/1/09

Tue24/3/09

Tue24/3/09

Tue24/3/09

Tue24/3/09

100%

1399 Scaffolding 3 days Sat3/1/09

Mon5/1/09

Tue24/3/09

Thu26/3/09

Tue24/3/09

Thu26/3/09

100%

1400 Horizontal joint Welding 5 days Tue6/1/09

Thu8/1/09

Wed25/3/09

Sun29/3/09

Wed25/3/09

Sun29/3/09

100%

1401 Segment 2 Erection (15.8 m to 20.6

m Height)

13

days

Fri

9/1/09

Thu

15/1/09

Wed

1/4/09

Mon

13/4/09

Wed

1/4/09

Mon

13/4/09

100%

1402 Erection 1 day Fri9/1/09

Fri9/1/09

Wed1/4/09

Wed1/4/09

Wed1/4/09

Wed1/4/09

100%

1403 Scaffolding 5 days Sat10/1/09

Mon12/1/09

Sat4/4/09

Wed8/4/09

Sat4/4/09

Wed8/4/09

100%

1404 Horizontal joint Welding 3 days Tue13/1/09

Thu15/1/09

Sat11/4/09

Mon13/4/09

Sat11/4/09

Mon13/4/09

100%

1405 Segment 3 Erection (20.6 m to 25.4

m Height)

7

days

Fri

16/1/09

Thu

22/1/09

Sat

18/4/09

Fri

24/4/09

Sat

18/4/09

Fri

24/4/09

100%

1406 Erection 1 day Fri16/1/09

Fri16/1/09

Sat18/4/09

Sat18/4/09

Sat18/4/09

Sat18/4/09

100%

1407 Scaffolding 2 days Sat17/1/09

Mon19/1/09

Sun19/4/09

Mon20/4/09

Sun19/4/09

Mon20/4/09

100%

1386

1387

1389

1390

1391

1392

1395

1396

1398

1399

1400

1402

1403

1404

1406

1407

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

64 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1408 Horizontal joint Welding 4 days Tue20/1/09

Thu22/1/09

Tue21/4/09

Fri24/4/09

Tue21/4/09

Fri24/4/09

100%

1409 Segment 4 Erection (25.4 m to 30.2

m Height)

7

days

Fri

23/1/09

Thu

29/1/09

Thu

23/4/09

Wed

29/4/09

Thu

23/4/09

Wed

29/4/09

100%

1410 Erection 1 day Fri23/1/09

Fri23/1/09

Sat25/4/09

Sat25/4/09

Sat25/4/09

Sat25/4/09

100%

1411 Scaffolding 3 days Sat24/1/09

Mon26/1/09

Thu23/4/09

Sat25/4/09

Thu23/4/09

Sat25/4/09

100%

1412 Horizontal joint Welding 4 days Tue27/1/09

Thu29/1/09

Sun26/4/09

Wed29/4/09

Sun26/4/09

Wed29/4/09

100%

1413 Segment 5 Erection (30.2 m to 35

m Height)

10

days

Fri

30/1/09

Thu

5/2/09

Thu

30/4/09

Sat

9/5/09

Thu

30/4/09

Sat

9/5/09

100%

1414 Erection 1 day Fri30/1/09

Fri30/1/09

Thu30/4/09

Thu30/4/09

Thu30/4/09

Thu30/4/09

100%

1415 Scaffolding 4 days Sat31/1/09

Mon2/2/09

Fri1/5/09

Mon4/5/09

Fri1/5/09

Mon4/5/09

100%

1416 Horizontal joint Welding 4.5days

Tue3/2/09

Thu5/2/09

Tue5/5/09

Sat9/5/09

Tue5/5/09

Sat9/5/09

100%

1417 Associated Work related to erection 32

days

Fri

6/2/09

Wed

18/2/09

Wed

27/5/09

Sat

27/6/09

Wed

27/5/09

Sat

27/6/09

100%

1418 Ladder, Platform Erection 4.6days

Fri6/2/09

Mon9/2/09

Wed27/5/09

Fri26/6/09

Wed27/5/09

Fri26/6/09

100%

1419 Final painting 10.1days

Tue10/2/09

Wed18/2/09

Fri29/5/09

Sat27/6/09

Fri29/5/09

Sat27/6/09

100%

1420 PIPING 261

days

Thu

25/12/08

Mon

20/4/09

Wed

26/11/08

Thu

13/8/09

Wed

26/11/08

Thu

13/8/09

100%

1421 BOILER 228

days

Thu

25/12/08

Mon

20/4/09

Wed

26/11/08

Sat

11/7/09

Wed

26/11/08

Sat

11/7/09

100%

1422 Erection 117.61days

Thu25/12/08

Sun12/4/09

Wed26/11/08

Fri10/7/09

Wed26/11/08

Fri10/7/09

100%

1423 Fit up 117.6days

Sat27/12/08

Tue14/4/09

Fri28/11/08

Fri10/7/09

Fri28/11/08

Fri10/7/09

100%

1424 Inspection 118.6days

Mon29/12/08

Thu16/4/09

Sun30/11/08

Sat11/7/09

Sun30/11/08

Sat11/7/09

100%

1425 Welding 118.6days

Wed31/12/08

Sat18/4/09

Tue2/12/08

Sat11/7/09

Tue2/12/08

Sat11/7/09

100%

1426 NDT 117.6days

Fri2/1/09

Mon20/4/09

Thu4/12/08

Sat11/7/09

Thu4/12/08

Sat11/7/09

100%

1427 PWHT 50.25days

Mon23/2/09

Wed8/4/09

Thu16/4/09

Fri12/6/09

Thu16/4/09

Fri12/6/09

100%

1428 LP FEED WATER TO OXY 22

days

Tue

10/2/09

Sat

21/2/09

Sun

22/3/09

Sun

12/4/09

Sun

22/3/09

Sun

12/4/09

100%

1429 Erection 20days

Tue10/2/09

Fri13/2/09

Sun22/3/09

Fri10/4/09

Sun22/3/09

Fri10/4/09

100%

1408

1410

1411

1412

1414

1415

1416

1418

1419

1422

1423

1424

1425

1426

1427

1429

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

65 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1430 Fit up 18days

Thu12/2/09

Sun15/2/09

Tue24/3/09

Fri10/4/09

Tue24/3/09

Fri10/4/09

100%

1431 Inspection 17days

Sat14/2/09

Tue17/2/09

Thu26/3/09

Sat11/4/09

Thu26/3/09

Sat11/4/09

100%

1432 Welding 16days

Mon16/2/09

Thu19/2/09

Sat28/3/09

Sun12/4/09

Sat28/3/09

Sun12/4/09

100%

1433 NDT 14days

Wed18/2/09

Sat21/2/09

Mon30/3/09

Sun12/4/09

Mon30/3/09

Sun12/4/09

100%

1434 MP BLOW DOWN 88

days

Sat

14/2/09

Wed

25/2/09

Mon

26/1/09

Thu

23/4/09

Mon

26/1/09

Thu

23/4/09

100%

1435 Erection 5.68days

Sat14/2/09

Tue17/2/09

Mon26/1/09

Wed22/4/09

Mon26/1/09

Wed22/4/09

100%

1436 Fit up 5.68days

Mon16/2/09

Thu19/2/09

Wed28/1/09

Wed22/4/09

Wed28/1/09

Wed22/4/09

100%

1437 Inspection 5.68days

Wed18/2/09

Sat21/2/09

Fri30/1/09

Wed22/4/09

Fri30/1/09

Wed22/4/09

100%

1438 Welding 6.68days

Fri20/2/09

Mon23/2/09

Sun1/2/09

Thu23/4/09

Sun1/2/09

Thu23/4/09

100%

1439 NDT 6.6days

Sun22/2/09

Wed25/2/09

Tue3/2/09

Thu23/4/09

Tue3/2/09

Thu23/4/09

100%

1440 MINIMUM FLOW 82

days

Wed

18/2/09

Mon

2/3/09

Fri

30/1/09

Tue

21/4/09

Fri

30/1/09

Tue

21/4/09

100%

1441 Erection 4.1days

Wed18/2/09

Sun22/2/09

Fri30/1/09

Sat18/4/09

Fri30/1/09

Sat18/4/09

100%

1442 Fit up 5.1days

Fri20/2/09

Tue24/2/09

Sun1/2/09

Tue21/4/09

Sun1/2/09

Tue21/4/09

100%

1443 Inspection 5.1days

Sun22/2/09

Thu26/2/09

Tue3/2/09

Tue21/4/09

Tue3/2/09

Tue21/4/09

100%

1444 Welding 5.1days

Tue24/2/09

Sat28/2/09

Thu5/2/09

Tue21/4/09

Thu5/2/09

Tue21/4/09

100%

1445 NDT 5 days Thu26/2/09

Mon2/3/09

Sat7/2/09

Tue21/4/09

Sat7/2/09

Tue21/4/09

100%

1446 HP FEED WATER 142

days

Mon

23/2/09

Sun

15/3/09

Wed

4/2/09

Thu

25/6/09

Wed

4/2/09

Thu

25/6/09

100%

1447 Erection 62.3days

Mon23/2/09

Sat7/3/09

Wed4/2/09

Wed24/6/09

Wed4/2/09

Wed24/6/09

100%

1448 Fit up 64.2days

Wed25/2/09

Mon9/3/09

Fri6/2/09

Wed24/6/09

Fri6/2/09

Wed24/6/09

100%

1449 Inspection 64.2days

Fri27/2/09

Wed11/3/09

Sun8/2/09

Wed24/6/09

Sun8/2/09

Wed24/6/09

100%

1450 Welding 66.15days

Sun1/3/09

Fri13/3/09

Tue10/2/09

Thu25/6/09

Tue10/2/09

Thu25/6/09

100%

1451 NDT 66.34days

Tue3/3/09

Sun15/3/09

Thu12/2/09

Thu25/6/09

Thu12/2/09

Thu25/6/09

100%

1430

1431

1432

1433

1435

1436

1437

1438

1439

1441

1442

1443

1444

1445

1447

1448

1449

1450

1451

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

66 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1452 LP FEED WATER 121

days

Sun

8/3/09

Sat

21/3/09

Tue

17/2/09

Wed

17/6/09

Tue

17/2/09

Wed

17/6/09

100%

1453 Erection 8.84days

Sun8/3/09

Fri13/3/09

Tue17/2/09

Tue26/5/09

Tue17/2/09

Tue26/5/09

100%

1454 Fit up 35.24days

Tue10/3/09

Sun15/3/09

Thu19/2/09

Wed17/6/09

Thu19/2/09

Wed17/6/09

100%

1455 Inspection 40.64days

Thu12/3/09

Tue17/3/09

Sat21/2/09

Wed17/6/09

Sat21/2/09

Wed17/6/09

100%

1456 Welding 46.16days

Sat14/3/09

Thu19/3/09

Mon23/2/09

Wed17/6/09

Mon23/2/09

Wed17/6/09

100%

1457 NDT 46.5days

Mon16/3/09

Sat21/3/09

Wed25/2/09

Wed17/6/09

Wed25/2/09

Wed17/6/09

100%

1458 HP BLOWDOWN 112

days

Sat

14/3/09

Fri

27/3/09

Mon

23/2/09

Sun

14/6/09

Mon

23/2/09

Sun

14/6/09

100%

1459 Erection 5.85days

Sat14/3/09

Thu19/3/09

Mon23/2/09

Fri5/6/09

Mon23/2/09

Fri5/6/09

100%

1460 Fit up 46.85days

Mon16/3/09

Sat21/3/09

Wed25/2/09

Sun14/6/09

Wed25/2/09

Sun14/6/09

100%

1461 Inspection 46.85days

Wed18/3/09

Mon23/3/09

Fri27/2/09

Sun14/6/09

Fri27/2/09

Sun14/6/09

100%

1462 Welding 46.85days

Fri20/3/09

Wed25/3/09

Sun1/3/09

Sun14/6/09

Sun1/3/09

Sun14/6/09

100%

1463 NDT 46.85days

Sun22/3/09

Fri27/3/09

Tue3/3/09

Sun14/6/09

Tue3/3/09

Sun14/6/09

100%

1464 HP STEAM 52

days

Fri

20/3/09

Tue

31/3/09

Sun

1/3/09

Tue

21/4/09

Sun

1/3/09

Tue

21/4/09

100%

1465 Erection 1.96days

Fri20/3/09

Mon23/3/09

Sun1/3/09

Mon2/3/09

Sun1/3/09

Mon2/3/09

100%

1466 Fit up 30.96days

Sun22/3/09

Wed25/3/09

Tue3/3/09

Sun19/4/09

Tue3/3/09

Sun19/4/09

100%

1467 Inspection 31.96days

Tue24/3/09

Fri27/3/09

Thu5/3/09

Mon20/4/09

Thu5/3/09

Mon20/4/09

100%

1468 Welding 31.96days

Thu26/3/09

Sun29/3/09

Sat7/3/09

Mon20/4/09

Sat7/3/09

Mon20/4/09

100%

1469 NDT 9.92days

Sat28/3/09

Tue31/3/09

Mon9/3/09

Tue21/4/09

Mon9/3/09

Tue21/4/09

100%

1470 GAS 116

days

Tue

24/3/09

Sat

4/4/09

Thu

5/3/09

Sun

28/6/09

Thu

5/3/09

Sun

28/6/09

100%

1471 Erection 50.12days

Tue24/3/09

Fri27/3/09

Thu5/3/09

Sun28/6/09

Thu5/3/09

Sun28/6/09

100%

1472 Fit up 50.12days

Thu26/3/09

Sun29/3/09

Sat7/3/09

Sun28/6/09

Sat7/3/09

Sun28/6/09

100%

1473 Inspection 50.12days

Sat28/3/09

Tue31/3/09

Mon9/3/09

Sun28/6/09

Mon9/3/09

Sun28/6/09

100%

1453

1454

1455

1456

1457

1459

1460

1461

1462

1463

1465

1466

1467

1468

1469

1471

1472

1473

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

67 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1474 Welding 50.12days

Mon30/3/09

Thu2/4/09

Wed11/3/09

Sun28/6/09

Wed11/3/09

Sun28/6/09

100%

1475 NDT 48.88days

Wed1/4/09

Sat4/4/09

Fri13/3/09

Sun28/6/09

Fri13/3/09

Sun28/6/09

100%

1476 COOLING WATER 33

days

Sat

28/3/09

Wed

8/4/09

Sun

12/7/09

Thu

13/8/09

Sun

12/7/09

Thu

13/8/09

100%

1477 Erection 24.14days

Sat28/3/09

Tue31/3/09

Sun12/7/09

Tue11/8/09

Sun12/7/09

Tue11/8/09

100%

1478 Fit up 23.72days

Mon30/3/09

Thu2/4/09

Mon13/7/09

Tue11/8/09

Mon13/7/09

Tue11/8/09

100%

1479 Inspection 24.3days

Wed1/4/09

Sat4/4/09

Tue14/7/09

Wed12/8/09

Tue14/7/09

Wed12/8/09

100%

1480 Welding 23.88days

Fri3/4/09

Mon6/4/09

Wed15/7/09

Wed12/8/09

Wed15/7/09

Wed12/8/09

100%

1481 NDT 24.46days

Sun5/4/09

Wed8/4/09

Thu16/7/09

Thu13/8/09

Thu16/7/09

Thu13/8/09

100%

1482 SAMPLE 1 15

days

Wed

1/4/09

Sat

11/4/09

Mon

6/7/09

Mon

20/7/09

Mon

6/7/09

Mon

20/7/09

100%

1483 Erection 15days

Wed1/4/09

Fri3/4/09

Mon6/7/09

Mon20/7/09

Mon6/7/09

Mon20/7/09

100%

1484 Fit up 14days

Fri3/4/09

Sun5/4/09

Tue7/7/09

Mon20/7/09

Tue7/7/09

Mon20/7/09

100%

1485 Inspection 13days

Sun5/4/09

Tue7/4/09

Wed8/7/09

Mon20/7/09

Wed8/7/09

Mon20/7/09

100%

1486 Welding 12days

Tue7/4/09

Thu9/4/09

Thu9/7/09

Mon20/7/09

Thu9/7/09

Mon20/7/09

100%

1487 NDT 11days

Thu9/4/09

Sat11/4/09

Fri10/7/09

Mon20/7/09

Fri10/7/09

Mon20/7/09

100%

1488 SAMPLE 2 10

days

Sat

4/4/09

Tue

14/4/09

Sat

11/7/09

Mon

20/7/09

Sat

11/7/09

Mon

20/7/09

100%

1489 Erection 10days

Sat4/4/09

Mon6/4/09

Sat11/7/09

Mon20/7/09

Sat11/7/09

Mon20/7/09

100%

1490 Fit up 9 days Mon6/4/09

Wed8/4/09

Sun12/7/09

Mon20/7/09

Sun12/7/09

Mon20/7/09

100%

1491 Inspection 8 days Wed8/4/09

Fri10/4/09

Mon13/7/09

Mon20/7/09

Mon13/7/09

Mon20/7/09

100%

1492 Welding 7 days Fri10/4/09

Sun12/4/09

Tue14/7/09

Mon20/7/09

Tue14/7/09

Mon20/7/09

100%

1493 NDT 6 days Sun12/4/09

Tue14/4/09

Wed15/7/09

Mon20/7/09

Wed15/7/09

Mon20/7/09

100%

1494 LP GPRS 5

days

Tue

7/4/09

Fri

17/4/09

Thu

11/6/09

Mon

15/6/09

Thu

11/6/09

Mon

15/6/09

100%

1495 Erection 2 days Tue7/4/09

Thu9/4/09

Thu11/6/09

Fri12/6/09

Thu11/6/09

Fri12/6/09

100%

1474

1475

1477

1478

1479

1480

1481

1483

1484

1485

1486

1487

1489

1490

1491

1492

1493

1495

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

68 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1496 Fit up 2 days Thu9/4/09

Sat11/4/09

Fri12/6/09

Sat13/6/09

Fri12/6/09

Sat13/6/09

100%

1497 Inspection 2 days Sat11/4/09

Mon13/4/09

Sat13/6/09

Sun14/6/09

Sat13/6/09

Sun14/6/09

100%

1498 Welding 1 day Mon13/4/09

Wed15/4/09

Sun14/6/09

Sun14/6/09

Sun14/6/09

Sun14/6/09

100%

1499 NDT 1 day Wed15/4/09

Fri17/4/09

Mon15/6/09

Mon15/6/09

Mon15/6/09

Mon15/6/09

100%

1500 HP GPRS 5

days

Fri

10/4/09

Mon

20/4/09

Thu

11/6/09

Mon

15/6/09

Thu

11/6/09

Mon

15/6/09

100%

1501 Erection 2 days Fri10/4/09

Sun12/4/09

Thu11/6/09

Fri12/6/09

Thu11/6/09

Fri12/6/09

100%

1502 Fit up 2 days Sun12/4/09

Tue14/4/09

Fri12/6/09

Sat13/6/09

Fri12/6/09

Sat13/6/09

100%

1503 Inspection 2 days Tue14/4/09

Thu16/4/09

Sat13/6/09

Sun14/6/09

Sat13/6/09

Sun14/6/09

100%

1504 Welding 1 day Thu16/4/09

Sat18/4/09

Sun14/6/09

Sun14/6/09

Sun14/6/09

Sun14/6/09

100%

1505 NDT 1 day Sat18/4/09

Mon20/4/09

Mon15/6/09

Mon15/6/09

Mon15/6/09

Mon15/6/09

100%

1506 HYDROTESTING 136

days

Sat

11/4/09

Wed

6/5/09

Thu

30/4/09

Sat

12/9/09

Thu

30/4/09

Sat

12/9/09

100%

1507 LP FEED WATER TO OXY 5

days

Sat

11/4/09

Wed

15/4/09

Thu

30/4/09

Mon

4/5/09

Thu

30/4/09

Mon

4/5/09

100%

1508 Inspection/ punchlist 1 day Sat11/4/09

Sun12/4/09

Thu30/4/09

Thu30/4/09

Thu30/4/09

Thu30/4/09

100%

1509 Water filling/ preparatory work forhydrotest

1 day Sun12/4/09

Sun12/4/09

Fri1/5/09

Fri1/5/09

Fri1/5/09

Fri1/5/09

100%

1510 Hydrotesting 1 day Mon13/4/09

Mon13/4/09

Sat2/5/09

Sat2/5/09

Sat2/5/09

Sat2/5/09

100%

1511 Draining 1 day Tue14/4/09

Tue14/4/09

Sun3/5/09

Sun3/5/09

Sun3/5/09

Sun3/5/09

100%

1512 Reinstatement 1 day Wed15/4/09

Wed15/4/09

Mon4/5/09

Mon4/5/09

Mon4/5/09

Mon4/5/09

100%

1513 MP BLOW DOWN 5

days

Sun

12/4/09

Thu

16/4/09

Sat

2/5/09

Wed

6/5/09

Sat

2/5/09

Wed

6/5/09

100%

1514 Inspection/ punchlist 1 day Sun12/4/09

Mon13/4/09

Sat2/5/09

Sat2/5/09

Sat2/5/09

Sat2/5/09

100%

1515 Water filling/ preparatory work forhydrotest

1 day Mon13/4/09

Mon13/4/09

Sun3/5/09

Sun3/5/09

Sun3/5/09

Sun3/5/09

100%

1516 Hydrotesting 1 day Tue14/4/09

Tue14/4/09

Mon4/5/09

Mon4/5/09

Mon4/5/09

Mon4/5/09

100%

1517 Draining 1 day Wed15/4/09

Wed15/4/09

Tue5/5/09

Tue5/5/09

Tue5/5/09

Tue5/5/09

100%

1496

1497

1498

1499

1501

1502

1503

1504

1505

1508

1509

1510

1511

1512

1514

1515

1516

1517

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

69 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1518 Reinstatement 1 day Thu16/4/09

Thu16/4/09

Wed6/5/09

Wed6/5/09

Wed6/5/09

Wed6/5/09

100%

1519 MINIMUM FLOW 5

days

Mon

13/4/09

Fri

17/4/09

Tue

9/6/09

Sat

13/6/09

Tue

9/6/09

Sat

13/6/09

100%

1520 Inspection/ punchlist 1 day Mon13/4/09

Tue14/4/09

Tue9/6/09

Tue9/6/09

Tue9/6/09

Tue9/6/09

100%

1521 Water filling/ preparatory work forhydrotest

1 day Tue14/4/09

Tue14/4/09

Wed10/6/09

Wed10/6/09

Wed10/6/09

Wed10/6/09

100%

1522 Hydrotesting 1 day Wed15/4/09

Wed15/4/09

Thu11/6/09

Thu11/6/09

Thu11/6/09

Thu11/6/09

100%

1523 Draining 1 day Thu16/4/09

Thu16/4/09

Fri12/6/09

Fri12/6/09

Fri12/6/09

Fri12/6/09

100%

1524 Reinstatement 1 day Fri17/4/09

Fri17/4/09

Sat13/6/09

Sat13/6/09

Sat13/6/09

Sat13/6/09

100%

1525 HP FEED WATER 30

days

Tue

14/4/09

Sat

18/4/09

Tue

9/6/09

Wed

8/7/09

Tue

9/6/09

Wed

8/7/09

100%

1526 Inspection/ punchlist 7.5days

Tue14/4/09

Wed15/4/09

Tue9/6/09

Sat4/7/09

Tue9/6/09

Sat4/7/09

100%

1527 Water filling/ preparatory work forhydrotest

8 days Wed15/4/09

Wed15/4/09

Wed10/6/09

Sun5/7/09

Wed10/6/09

Sun5/7/09

100%

1528 Hydrotesting 8.5days

Thu16/4/09

Thu16/4/09

Thu11/6/09

Mon6/7/09

Thu11/6/09

Mon6/7/09

100%

1529 Draining 9 days Fri17/4/09

Fri17/4/09

Fri12/6/09

Tue7/7/09

Fri12/6/09

Tue7/7/09

100%

1530 Reinstatement 9.5days

Sat18/4/09

Sat18/4/09

Sat13/6/09

Wed8/7/09

Sat13/6/09

Wed8/7/09

100%

1531 LP FEED WATER 5

days

Wed

15/4/09

Sun

19/4/09

Wed

17/6/09

Sun

21/6/09

Wed

17/6/09

Sun

21/6/09

100%

1532 Inspection/ punchlist 1 day Wed15/4/09

Thu16/4/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

100%

1533 Water filling/ preparatory work forhydrotest

1 day Thu16/4/09

Thu16/4/09

Thu18/6/09

Thu18/6/09

Thu18/6/09

Thu18/6/09

100%

1534 Hydrotesting 1 day Fri17/4/09

Fri17/4/09

Fri19/6/09

Fri19/6/09

Fri19/6/09

Fri19/6/09

100%

1535 Draining 1 day Sat18/4/09

Sat18/4/09

Sat20/6/09

Sat20/6/09

Sat20/6/09

Sat20/6/09

100%

1536 Reinstatement 1 day Sun19/4/09

Sun19/4/09

Sun21/6/09

Sun21/6/09

Sun21/6/09

Sun21/6/09

100%

1537 HP BLOW DOWN 5

days

Thu

16/4/09

Mon

20/4/09

Sun

14/6/09

Thu

18/6/09

Sun

14/6/09

Thu

18/6/09

100%

1538 Inspection/ punchlist 1 day Thu16/4/09

Fri17/4/09

Sun14/6/09

Sun14/6/09

Sun14/6/09

Sun14/6/09

100%

1539 Water filling/ preparatory work forhydrotest

1 day Fri17/4/09

Fri17/4/09

Mon15/6/09

Mon15/6/09

Mon15/6/09

Mon15/6/09

100%

1518

1520

1521

1522

1523

1524

1526

1527

1528

1529

1530

1532

1533

1534

1535

1536

1538

1539

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

70 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1540 Hydrotesting 1 day Sat18/4/09

Sat18/4/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

100%

1541 Draining 1 day Sun19/4/09

Sun19/4/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

100%

1542 Reinstatement 1 day Mon20/4/09

Mon20/4/09

Thu18/6/09

Thu18/6/09

Thu18/6/09

Thu18/6/09

100%

1543 HP STEAM 5

days

Fri

17/4/09

Tue

21/4/09

Mon

4/5/09

Fri

8/5/09

Mon

4/5/09

Fri

8/5/09

100%

1544 Inspection/ punchlist 1 day Fri17/4/09

Sat18/4/09

Mon4/5/09

Mon4/5/09

Mon4/5/09

Mon4/5/09

100%

1545 Water filling/ preparatory work forhydrotest

1 day Sat18/4/09

Sat18/4/09

Tue5/5/09

Tue5/5/09

Tue5/5/09

Tue5/5/09

100%

1546 Hydrotesting 1 day Sun19/4/09

Sun19/4/09

Wed6/5/09

Wed6/5/09

Wed6/5/09

Wed6/5/09

100%

1547 Draining 1 day Mon20/4/09

Mon20/4/09

Thu7/5/09

Thu7/5/09

Thu7/5/09

Thu7/5/09

100%

1548 Reinstatement 1 day Tue21/4/09

Tue21/4/09

Fri8/5/09

Fri8/5/09

Fri8/5/09

Fri8/5/09

100%

1549 GAS 4.5

days

Sat

18/4/09

Wed

22/4/09

Thu

14/5/09

Mon

18/5/09

Thu

14/5/09

Mon

18/5/09

100%

1550 Inspection/ punchlist 0.5days

Sat18/4/09

Sun19/4/09

Thu14/5/09

Thu14/5/09

Thu14/5/09

Thu14/5/09

100%

1551 Water filling/ preparatory work forhydrotest

0.5days

Sun19/4/09

Sun19/4/09

Fri15/5/09

Fri15/5/09

Fri15/5/09

Fri15/5/09

100%

1552 Hydrotesting 0.5days

Mon20/4/09

Mon20/4/09

Sat16/5/09

Sat16/5/09

Sat16/5/09

Sat16/5/09

100%

1553 Draining 0.5days

Tue21/4/09

Tue21/4/09

Sun17/5/09

Sun17/5/09

Sun17/5/09

Sun17/5/09

100%

1554 Reinstatement 0.5days

Wed22/4/09

Wed22/4/09

Mon18/5/09

Mon18/5/09

Mon18/5/09

Mon18/5/09

100%

1555 COOLING WATER 5

days

Sun

19/4/09

Thu

23/4/09

Fri

14/8/09

Tue

18/8/09

Fri

14/8/09

Tue

18/8/09

100%

1556 Inspection/ punchlist 1 day Sun19/4/09

Mon20/4/09

Fri14/8/09

Fri14/8/09

Fri14/8/09

Fri14/8/09

100%

1557 Water filling/ preparatory work forhydrotest

1 day Mon20/4/09

Mon20/4/09

Sat15/8/09

Sat15/8/09

Sat15/8/09

Sat15/8/09

100%

1558 Hydrotesting 1 day Tue21/4/09

Tue21/4/09

Sun16/8/09

Sun16/8/09

Sun16/8/09

Sun16/8/09

100%

1559 Draining 1 day Wed22/4/09

Wed22/4/09

Mon17/8/09

Mon17/8/09

Mon17/8/09

Mon17/8/09

100%

1560 Reinstatement 1 day Thu23/4/09

Thu23/4/09

Tue18/8/09

Tue18/8/09

Tue18/8/09

Tue18/8/09

100%

1561 SAMPLE 1 5

days

Mon

20/4/09

Fri

24/4/09

Tue

8/9/09

Sat

12/9/09

Tue

8/9/09

Sat

12/9/09

100%

1540

1541

1542

1544

1545

1546

1547

1548

1550

1551

1552

1553

1554

1556

1557

1558

1559

1560

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

71 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1562 Inspection/ punchlist 1 day Mon20/4/09

Tue21/4/09

Tue8/9/09

Tue8/9/09

Tue8/9/09

Tue8/9/09

100%

1563 Water filling/ preparatory work forhydrotest

1 day Tue21/4/09

Tue21/4/09

Wed9/9/09

Wed9/9/09

Wed9/9/09

Wed9/9/09

100%

1564 Hydrotesting 1 day Wed22/4/09

Wed22/4/09

Thu10/9/09

Thu10/9/09

Thu10/9/09

Thu10/9/09

100%

1565 Draining 1 day Thu23/4/09

Thu23/4/09

Fri11/9/09

Fri11/9/09

Fri11/9/09

Fri11/9/09

100%

1566 Reinstatement 1 day Fri24/4/09

Fri24/4/09

Sat12/9/09

Sat12/9/09

Sat12/9/09

Sat12/9/09

100%

1567 SAMPLE 2 5

days

Tue

21/4/09

Sat

25/4/09

Tue

8/9/09

Sat

12/9/09

Tue

8/9/09

Sat

12/9/09

100%

1568 Inspection/ punchlist 1 day Tue21/4/09

Wed22/4/09

Tue8/9/09

Tue8/9/09

Tue8/9/09

Tue8/9/09

100%

1569 Water filling/ preparatory work forhydrotest

1 day Wed22/4/09

Wed22/4/09

Wed9/9/09

Wed9/9/09

Wed9/9/09

Wed9/9/09

100%

1570 Hydrotesting 1 day Thu23/4/09

Thu23/4/09

Thu10/9/09

Thu10/9/09

Thu10/9/09

Thu10/9/09

100%

1571 Draining 1 day Fri24/4/09

Fri24/4/09

Fri11/9/09

Fri11/9/09

Fri11/9/09

Fri11/9/09

100%

1572 Reinstatement 1 day Sat25/4/09

Sat25/4/09

Sat12/9/09

Sat12/9/09

Sat12/9/09

Sat12/9/09

100%

1573 LP GPRS 3

days

Wed

22/4/09

Sun

26/4/09

Tue

16/6/09

Thu

18/6/09

Tue

16/6/09

Thu

18/6/09

100%

1574 Inspection/ punchlist 1 day Wed22/4/09

Thu23/4/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

100%

1575 Water filling/ preparatory work forhydrotest

1 day Thu23/4/09

Thu23/4/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

100%

1576 Hydrotesting 1 day Fri24/4/09

Fri24/4/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

100%

1577 Draining 1 day Sat25/4/09

Sat25/4/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

100%

1578 Reinstatement 1 day Sun26/4/09

Sun26/4/09

Thu18/6/09

Thu18/6/09

Thu18/6/09

Thu18/6/09

100%

1579 HP GPRS 3

days

Thu

23/4/09

Mon

27/4/09

Tue

16/6/09

Thu

18/6/09

Tue

16/6/09

Thu

18/6/09

100%

1580 Inspection/ punchlist 1 day Thu23/4/09

Thu23/4/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

100%

1581 Water filling/ preparatory work forhydrotest

1 day Fri24/4/09

Fri24/4/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

Tue16/6/09

100%

1582 Hydrotesting 1 day Sat25/4/09

Sat25/4/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

100%

1583 Draining 1 day Sun26/4/09

Sun26/4/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

Wed17/6/09

100%

1562

1563

1564

1565

1566

1568

1569

1570

1571

1572

1574

1575

1576

1577

1578

1580

1581

1582

1583

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

72 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1584 Reinstatement 1 day Mon27/4/09

Mon27/4/09

Thu18/6/09

Thu18/6/09

Thu18/6/09

Thu18/6/09

100%

1585 BOILER 19

days

Tue

21/4/09

Wed

6/5/09

Sat

25/7/09

Wed

12/8/09

Sat

25/7/09

Wed

12/8/09

100%

1586 Inspection/ punchlist 4 days Tue21/4/09

Fri24/4/09

Sat25/7/09

Tue28/7/09

Sat25/7/09

Tue28/7/09

100%

1587 Water filling/ preparatory work forhydrotest

2 days Sat25/4/09

Sun26/4/09

Tue28/7/09

Wed29/7/09

Tue28/7/09

Wed29/7/09

100%

1588 Hydrotesting 1 day Mon27/4/09

Mon27/4/09

Thu30/7/09

Thu30/7/09

Thu30/7/09

Thu30/7/09

100%

1589 Draining 2 days Tue28/4/09

Wed29/4/09

Fri31/7/09

Sat1/8/09

Fri31/7/09

Sat1/8/09

100%

1590 Reinstatement 11days

Thu30/4/09

Wed6/5/09

Sun2/8/09

Wed12/8/09

Sun2/8/09

Wed12/8/09

100%

1591 Insulation Work 52

days

Mon

27/4/09

Sun

21/6/09

Tue

8/9/09

Thu

29/10/09

Tue

8/9/09

NA 93%

1592 Material & Work front availability 0 days Mon27/4/09

Mon27/4/09

Tue8/9/09

Tue8/9/09

Tue8/9/09

Tue8/9/09

100%

1593 Insulation Steam seperator 16days

Tue28/4/09

Sat9/5/09

Sun20/9/09

Mon5/10/09

Sun20/9/09

Mon5/10/09

100%

1594 Insulation Piping 40days

Wed13/5/09

Sun21/6/09

Tue8/9/09

Thu29/10/09

Tue8/9/09

NA 90%

1595 Burner System 53

days

Tue

3/2/09

Thu

2/4/09

Sat

9/5/09

Tue

30/6/09

Sat

9/5/09

Tue

30/6/09

100%

1596 Material & Work front availability 0 days Tue3/2/09

Tue3/2/09

Sat9/5/09

Sat9/5/09

Sat9/5/09

Sat9/5/09

100%

1597 Erection including welding 21.82days

Wed4/2/09

Thu2/4/09

Sat9/5/09

Tue30/6/09

Sat9/5/09

Tue30/6/09

100%

1598 Erection of Equipment 299

days

Fri

6/3/09

Thu

7/5/09

Tue

16/12/08

Sat

10/10/09

Tue

16/12/08

Sat

10/10/09

100%

1599 Blow down aerial cooler 49

days

Fri

6/3/09

Tue

24/3/09

Mon

19/1/09

Sun

8/3/09

Mon

19/1/09

Sun

8/3/09

100%

1600 Material & Work front availability 0 days Fri6/3/09

Fri6/3/09

Mon19/1/09

Mon19/1/09

Mon19/1/09

Mon19/1/09

100%

1601 Columns, Bracing & walkway Erection 1 day Sat7/3/09

Mon9/3/09

Sat24/1/09

Sat24/1/09

Sat24/1/09

Sat24/1/09

100%

1602 Module erection (Fin Tube Bundleincluding frame)

1 day Tue10/3/09

Tue10/3/09

Sat24/1/09

Sat24/1/09

Sat24/1/09

Sat24/1/09

100%

1603 Alignment & Grouting 2.3days

Wed11/3/09

Thu12/3/09

Sun25/1/09

Tue27/1/09

Sun25/1/09

Tue27/1/09

100%

1604 Plenum & Fan Rings erection 1 day Fri13/3/09

Sat14/3/09

Sat21/2/09

Sat21/2/09

Sat21/2/09

Sat21/2/09

100%

1605 Drive base guards 1 day Sun15/3/09

Tue17/3/09

Sat21/2/09

Sat21/2/09

Sat21/2/09

Sat21/2/09

100%

1584

1586

1587

1588

1589

1590

8/9

1593

1594

9/5

1597

19/1

1601

1602

1603

1604

1605

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

73 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1606 Motor, Pulley & Belt fixing & Alignment 15.55days

Wed18/3/09

Tue24/3/09

Sat21/2/09

Sun8/3/09

Sat21/2/09

Sun8/3/09

100%

1607 High temperature blow down cooler 163

days

Tue

24/3/09

Fri

3/4/09

Mon

19/1/09

Tue

30/6/09

Mon

19/1/09

Tue

30/6/09

100%

1608 Material & Work front availability 0 days Tue24/3/09

Tue24/3/09

Mon19/1/09

Mon19/1/09

Mon19/1/09

Mon19/1/09

100%

1609 Erection 1 day Wed25/3/09

Fri27/3/09

Tue20/1/09

Tue20/1/09

Tue20/1/09

Tue20/1/09

100%

1610 Alignment 5.5days

Sat28/3/09

Wed1/4/09

Fri6/2/09

Sun28/6/09

Fri6/2/09

Sun28/6/09

100%

1611 Grouting 1 day Thu2/4/09

Fri3/4/09

Tue30/6/09

Tue30/6/09

Tue30/6/09

Tue30/6/09

100%

1612 HPBFW Pump with Motors & its

Auxiliaries - 3 nos

24

days

Wed

1/4/09

Wed

15/4/09

Sat

28/3/09

Mon

20/4/09

Sat

28/3/09

Mon

20/4/09

100%

1613 Material & Work front availability 0 days Wed1/4/09

Wed1/4/09

Sat28/3/09

Sat28/3/09

Sat28/3/09

Sat28/3/09

100%

1614 Installation & Assembly 4 days Thu2/4/09

Wed8/4/09

Sat28/3/09

Tue31/3/09

Sat28/3/09

Tue31/3/09

100%

1615 Alignment 9 days Thu9/4/09

Tue14/4/09

Wed1/4/09

Thu9/4/09

Wed1/4/09

Thu9/4/09

100%

1616 Grouting 5.8days

Wed15/4/09

Wed15/4/09

Fri10/4/09

Mon20/4/09

Fri10/4/09

Mon20/4/09

100%

1617 Steam separator 142

days

Tue

14/4/09

Tue

21/4/09

Tue

16/12/08

Wed

6/5/09

Tue

16/12/08

Wed

6/5/09

100%

1618 Material & Work front availability 0 days Tue14/4/09

Tue14/4/09

Tue16/12/08

Tue16/12/08

Tue16/12/08

Tue16/12/08

100%

1619 Installation 1 day Wed15/4/09

Thu16/4/09

Tue16/12/08

Tue16/12/08

Tue16/12/08

Tue16/12/08

100%

1620 Alignment 1 day Fri17/4/09

Sat18/4/09

Tue16/12/08

Tue16/12/08

Tue16/12/08

Tue16/12/08

100%

1621 Grouting 1 day Sun19/4/09

Sun19/4/09

Wed31/12/08

Wed31/12/08

Wed31/12/08

Wed31/12/08

100%

1622 Platform Installation 2 days Mon20/4/09

Tue21/4/09

Tue5/5/09

Wed6/5/09

Tue5/5/09

Wed6/5/09

100%

1623 Common System (Inst Air Compressor

with Auxiliaries, Ist Air Buffer vessel,

202

days

Sat

18/4/09

Thu

7/5/09

Mon

23/3/09

Sat

10/10/09

Mon

23/3/09

Sat

10/10/09

100%

1624 Material & Work front availability 117days

Sat18/4/09

Sat18/4/09

Mon23/3/09

Fri17/7/09

Mon23/3/09

Fri17/7/09

100%

1625 Instrument Air Compressor withAuxiliary-3 nos

1 day Sun19/4/09

Sun19/4/09

Thu7/5/09

Thu7/5/09

Thu7/5/09

Thu7/5/09

100%

1626 Instrument Air Buffer Vessel-1 nos 1 day Mon20/4/09

Mon20/4/09

Thu7/5/09

Thu7/5/09

Thu7/5/09

Thu7/5/09

100%

1627 Cooling water Unit - 1 no 1 day Tue21/4/09

Tue21/4/09

Sun10/5/09

Sun10/5/09

Sun10/5/09

Sun10/5/09

100%

1606

19/1

1609

1610

1611

28/3

1614

1615

1616

16/12

1619

1620

1621

1622

1624

1625

1626

1627

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

74 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1628 Natural Gas pressure reducing stationcontrol skid-1 no

1 day Wed22/4/09

Wed22/4/09

Wed1/7/09

Wed1/7/09

Wed1/7/09

Wed1/7/09

100%

1629 Natural Gas pressure reducing stationK.O skid-1 no

1 day Thu23/4/09

Thu23/4/09

Wed1/7/09

Wed1/7/09

Wed1/7/09

Wed1/7/09

100%

1630 Purge Air Fan Erection 117days

NA NA Mon23/3/09

Fri17/7/09

Mon23/3/09

Fri17/7/09

100%

1631 Alignment 71days

Fri24/4/09

Tue5/5/09

Fri8/5/09

Fri17/7/09

Fri8/5/09

Fri17/7/09

100%

1632 Grouting 47.6days

Wed6/5/09

Thu7/5/09

Wed15/7/09

Sat10/10/09

Wed15/7/09

Sat10/10/09

100%

1633 SECONDARY STEEL 144

days

Sat

14/2/09

Sun

22/3/09

Wed

18/2/09

Sat

11/7/09

Wed

18/2/09

Sat

11/7/09

100%

1634 PIPE RACK 9 ERECTION 124

days

Sat

14/2/09

Tue

24/2/09

Fri

27/2/09

Tue

30/6/09

Fri

27/2/09

Tue

30/6/09

100%

1635 Area clearence given by othercontractor

0 days Sat14/2/09

Sat14/2/09

Fri27/2/09

Fri27/2/09

Fri27/2/09

Fri27/2/09

100%

1636 Erection 6 days Sat14/2/09

Mon16/2/09

Fri27/2/09

Wed4/3/09

Fri27/2/09

Wed4/3/09

100%

1637 Alignment/bolt tightening 58days

Tue17/2/09

Sun22/2/09

Sat28/2/09

Sun26/4/09

Sat28/2/09

Sun26/4/09

100%

1638 Grouting 6.5days

Mon23/2/09

Tue24/2/09

Thu18/6/09

Tue30/6/09

Thu18/6/09

Tue30/6/09

100%

1639 PIPE RACK 7 ERECTION 130

days

Tue

17/2/09

Fri

27/2/09

Fri

27/2/09

Mon

6/7/09

Fri

27/2/09

Mon

6/7/09

100%

1640 Area clearence given by othercontractor

0 days Tue17/2/09

Tue17/2/09

Fri27/2/09

Fri27/2/09

Fri27/2/09

Fri27/2/09

100%

1641 Erection 6 days Tue17/2/09

Thu19/2/09

Fri27/2/09

Wed4/3/09

Fri27/2/09

Wed4/3/09

100%

1642 Alignment/bolt tightening 58days

Fri20/2/09

Wed25/2/09

Sat28/2/09

Sun26/4/09

Sat28/2/09

Sun26/4/09

100%

1643 Grouting 3 days Thu26/2/09

Fri27/2/09

Sat4/7/09

Mon6/7/09

Sat4/7/09

Mon6/7/09

100%

1644 PIPE RACK 5 ERECTION 57

days

Fri

20/2/09

Mon

2/3/09

Sun

22/2/09

Sun

19/4/09

Sun

22/2/09

Sun

19/4/09

100%

1645 Area clearence given by othercontractor

0 days Fri20/2/09

Fri20/2/09

Sun22/2/09

Sun22/2/09

Sun22/2/09

Sun22/2/09

100%

1646 Erection 2 days Fri20/2/09

Sun22/2/09

Sun22/2/09

Mon23/2/09

Sun22/2/09

Mon23/2/09

100%

1647 Alignment/bolt tightening 4 days Mon23/2/09

Sat28/2/09

Tue24/2/09

Fri27/2/09

Tue24/2/09

Fri27/2/09

100%

1648 Grouting 2 days Sun1/3/09

Mon2/3/09

Sat18/4/09

Sun19/4/09

Sat18/4/09

Sun19/4/09

100%

1649 PIPE RACK 4 ERECTION 61

days

Mon

23/2/09

Thu

5/3/09

Wed

18/2/09

Sun

19/4/09

Wed

18/2/09

Sun

19/4/09

100%

1628

1629

1630

1631

1632

27/2

1636

1637

1638

27/2

1641

1642

1643

22/2

1646

1647

1648

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

75 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1650 Area clearence given by othercontractor

0 days Mon23/2/09

Mon23/2/09

Wed18/2/09

Wed18/2/09

Wed18/2/09

Wed18/2/09

100%

1651 Erection 5 days Mon23/2/09

Wed25/2/09

Wed18/2/09

Sun22/2/09

Wed18/2/09

Sun22/2/09

100%

1652 Alignment/bolt tightening 6 days Thu26/2/09

Tue3/3/09

Mon23/2/09

Sat28/2/09

Mon23/2/09

Sat28/2/09

100%

1653 Grouting 2 days Wed4/3/09

Thu5/3/09

Sat18/4/09

Sun19/4/09

Sat18/4/09

Sun19/4/09

100%

1654 PIPE RACK 6 ERECTION 49

days

Thu

26/2/09

Sun

8/3/09

Sun

8/3/09

Sat

25/4/09

Sun

8/3/09

Sat

25/4/09

100%

1655 Area clearence given by othercontractor

0 days Thu26/2/09

Thu26/2/09

Sun8/3/09

Sun8/3/09

Sun8/3/09

Sun8/3/09

100%

1656 Erection 10days

Thu26/2/09

Sat28/2/09

Sun8/3/09

Tue17/3/09

Sun8/3/09

Tue17/3/09

100%

1657 Alignment/bolt tightening 11days

Sun1/3/09

Fri6/3/09

Tue10/3/09

Fri20/3/09

Tue10/3/09

Fri20/3/09

100%

1658 Grouting 2 days Sat7/3/09

Sun8/3/09

Fri24/4/09

Sat25/4/09

Fri24/4/09

Sat25/4/09

100%

1659 PIPE RACK 8 ERECTION 62

days

Sun

1/3/09

Wed

11/3/09

Mon

16/3/09

Sat

16/5/09

Mon

16/3/09

Sat

16/5/09

100%

1660 Area clearence given by othercontractor

0 days Sun1/3/09

Sun1/3/09

Mon16/3/09

Mon16/3/09

Mon16/3/09

Mon16/3/09

100%

1661 Erection 1 day Sun1/3/09

Tue3/3/09

Mon16/3/09

Mon16/3/09

Mon16/3/09

Mon16/3/09

100%

1662 Alignment/bolt tightening 2 days Wed4/3/09

Mon9/3/09

Tue17/3/09

Wed18/3/09

Tue17/3/09

Wed18/3/09

100%

1663 Grouting 4 days Tue10/3/09

Wed11/3/09

Wed13/5/09

Sat16/5/09

Wed13/5/09

Sat16/5/09

100%

1664 PIPE RACK 1 ERECTION 96

days

Wed

4/3/09

Sat

14/3/09

Sat

28/3/09

Wed

1/7/09

Sat

28/3/09

Wed

1/7/09

100%

1665 Area clearence given by othercontractor

0 days Wed4/3/09

Wed4/3/09

Sat28/3/09

Sat28/3/09

Sat28/3/09

Sat28/3/09

100%

1666 Erection 6 days Wed4/3/09

Fri6/3/09

Sat28/3/09

Thu2/4/09

Sat28/3/09

Thu2/4/09

100%

1667 Alignment/bolt tightening 6 days Sat7/3/09

Thu12/3/09

Fri3/4/09

Wed8/4/09

Fri3/4/09

Wed8/4/09

100%

1668 Grouting 2 days Fri13/3/09

Sat14/3/09

Tue30/6/09

Wed1/7/09

Tue30/6/09

Wed1/7/09

100%

1669 PIPE RACK 2 ERECTION 113

days

Sat

7/3/09

Tue

17/3/09

Mon

23/2/09

Mon

15/6/09

Mon

23/2/09

Mon

15/6/09

100%

1670 Area clearence given by othercontractor

8 days Sat7/3/09

Sat7/3/09

Mon23/2/09

Thu23/4/09

Mon23/2/09

Thu23/4/09

100%

1671 Erection 11.9days

Sat7/3/09

Mon9/3/09

Mon23/2/09

Sun17/5/09

Mon23/2/09

Sun17/5/09

100%

18/2

1651

1652

1653

8/3

1656

1657

1658

16/3

1661

1662

1663

28/3

1666

1667

1668

1670

1671

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

76 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1672 Alignment/bolt tightening 5.2days

Tue10/3/09

Sun15/3/09

Wed25/2/09

Thu21/5/09

Wed25/2/09

Thu21/5/09

100%

1673 Grouting 3 days Mon16/3/09

Tue17/3/09

Sat13/6/09

Mon15/6/09

Sat13/6/09

Mon15/6/09

100%

1674 PIPE RACK 3 ERECTION 11

days

Tue

10/3/09

Fri

20/3/09

Sun

31/5/09

Wed

10/6/09

Sun

31/5/09

Wed

10/6/09

100%

1675 Area clearence given by othercontractor

0 days Tue10/3/09

Tue10/3/09

Sun31/5/09

Sun31/5/09

Sun31/5/09

Sun31/5/09

100%

1676 Erection 2 days Tue10/3/09

Thu12/3/09

Mon1/6/09

Tue2/6/09

Mon1/6/09

Tue2/6/09

100%

1677 Alignment/bolt tightening 2 days Fri13/3/09

Wed18/3/09

Tue2/6/09

Wed3/6/09

Tue2/6/09

Wed3/6/09

100%

1678 Grouting 5 days Thu19/3/09

Fri20/3/09

Sat6/6/09

Wed10/6/09

Sat6/6/09

Wed10/6/09

100%

1679 PIPE RACK 10 ERECTION 47

days

Fri

13/3/09

Sat

21/3/09

Tue

21/4/09

Sat

6/6/09

Tue

21/4/09

Sat

6/6/09

100%

1680 Area clearence given by othercontractor

0 days Fri13/3/09

Fri13/3/09

Tue21/4/09

Tue21/4/09

Tue21/4/09

Tue21/4/09

100%

1681 Erection 1 day Fri13/3/09

Sun15/3/09

Tue21/4/09

Tue21/4/09

Tue21/4/09

Tue21/4/09

100%

1682 Alignment/bolt tightening 4 days Mon16/3/09

Thu19/3/09

Wed22/4/09

Sat25/4/09

Wed22/4/09

Sat25/4/09

100%

1683 Grouting 2 days Fri20/3/09

Sat21/3/09

Fri5/6/09

Sat6/6/09

Fri5/6/09

Sat6/6/09

100%

1684 PIPE RACK 11 ERECTION 47

days

Fri

13/3/09

Sat

21/3/09

Tue

21/4/09

Sat

6/6/09

Tue

21/4/09

Sat

6/6/09

100%

1685 Area clearence given by othercontractor

0 days Fri13/3/09

Fri13/3/09

Tue21/4/09

Tue21/4/09

Tue21/4/09

Tue21/4/09

100%

1686 Erection 1 day Fri13/3/09

Sun15/3/09

Tue21/4/09

Tue21/4/09

Tue21/4/09

Tue21/4/09

100%

1687 Alignment/bolt tightening 4 days Mon16/3/09

Thu19/3/09

Wed22/4/09

Sat25/4/09

Wed22/4/09

Sat25/4/09

100%

1688 Grouting 2 days Fri20/3/09

Sat21/3/09

Fri5/6/09

Sat6/6/09

Fri5/6/09

Sat6/6/09

100%

1689 STAIR TOWER ERECTION 22

days

Mon

16/3/09

Sun

22/3/09

Sat

20/6/09

Sat

11/7/09

Sat

20/6/09

Sat

11/7/09

100%

1690 Area clearence given by othercontractor

1 day Mon16/3/09

Mon16/3/09

Sat20/6/09

Sat20/6/09

Sat20/6/09

Sat20/6/09

100%

1691 Erection: related to burner duct northwall erection

2 days Mon16/3/09

Tue17/3/09

Sat20/6/09

Sun21/6/09

Sat20/6/09

Sun21/6/09

100%

1692 Alignment/bolt tightening 4.99days

Wed18/3/09

Fri20/3/09

Mon22/6/09

Mon29/6/09

Mon22/6/09

Mon29/6/09

100%

1693 Grouting 3 days Sat21/3/09

Sun22/3/09

Thu9/7/09

Sat11/7/09

Thu9/7/09

Sat11/7/09

100%

1672

1673

31/5

1676

1677

1678

21/4

1681

1682

1683

21/4

1686

1687

1688

1690

1691

1692

1693

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

77 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1694 ELECTRICAL & INSTRUMENTATION 224.66

days

Mon

16/2/09

Tue

30/6/09

Tue

17/3/09

Tue

27/10/09

Tue

17/3/09

NA 99%

1695 Building handing over date by othercontractor

0 days Sun1/3/09

Sun1/3/09

Sat21/3/09

Sat21/3/09

Sat21/3/09

Sat21/3/09

100%

1696 Panel installation 48

days

Sun

1/3/09

Mon

16/3/09

Sat

21/3/09

Thu

7/5/09

Sat

21/3/09

Thu

7/5/09

100%

1697 LV Panel installation: Related tomaterial arrival

2 days Sun1/3/09

Thu12/3/09

Sat21/3/09

Sun22/3/09

Sat21/3/09

Sun22/3/09

100%

1698 Control Panel installation 3 days Tue3/3/09

Sat14/3/09

Sat4/4/09

Mon6/4/09

Sat4/4/09

Mon6/4/09

100%

1699 UPS system panel installation 1 day Fri6/3/09

Mon16/3/09

Thu7/5/09

Thu7/5/09

Thu7/5/09

Thu7/5/09

100%

1700 MV Electrical Trench excavation 35

days

Sun

15/3/09

Tue

14/4/09

Tue

17/3/09

Mon

20/4/09

Tue

17/3/09

Mon

20/4/09

100%

1701 Road crossing RA/RA 15days

Wed1/4/09

Tue14/4/09

Wed1/4/09

Wed15/4/09

Wed1/4/09

Wed15/4/09

100%

1702 Scetion 14 3 days Sun15/3/09

Wed18/3/09

Tue17/3/09

Thu19/3/09

Tue17/3/09

Thu19/3/09

100%

1703 Road crossing for HRSG 2 pump 19days

Wed1/4/09

Tue14/4/09

Wed1/4/09

Sun19/4/09

Wed1/4/09

Sun19/4/09

100%

1704 Scetion 15 3 days Thu19/3/09

Sun22/3/09

Fri20/3/09

Sun22/3/09

Fri20/3/09

Sun22/3/09

100%

1705 Road crossing for HRSG 1 pump 20days

Wed1/4/09

Tue14/4/09

Wed1/4/09

Mon20/4/09

Wed1/4/09

Mon20/4/09

100%

1706 LV Electrical & Instrumentation Trench

excavation

144

days

Fri

20/3/09

Tue

28/4/09

Mon

23/3/09

Thu

13/8/09

Mon

23/3/09

Thu

13/8/09

100%

1707 Road crossing GPRS 16days

Wed1/4/09

Wed15/4/09

Wed1/4/09

Thu16/4/09

Wed1/4/09

Thu16/4/09

100%

1708 Section 10 6.36days

Fri20/3/09

Mon23/3/09

Mon23/3/09

Thu30/7/09

Mon23/3/09

Thu30/7/09

100%

1709 Section 8 4 days Tue24/3/09

Fri27/3/09

Wed25/3/09

Sat28/3/09

Wed25/3/09

Sat28/3/09

100%

1710 Scetion 6 5 days Sat28/3/09

Tue31/3/09

Sun29/3/09

Thu2/4/09

Sun29/3/09

Thu2/4/09

100%

1711 Section 4 5 days Wed1/4/09

Sat4/4/09

Fri3/4/09

Tue7/4/09

Fri3/4/09

Tue7/4/09

100%

1712 Section 2 5 days Sun5/4/09

Wed8/4/09

Wed8/4/09

Sun12/4/09

Wed8/4/09

Sun12/4/09

100%

1713 Section 1 12days

Thu9/4/09

Sun12/4/09

Mon13/4/09

Fri24/4/09

Mon13/4/09

Fri24/4/09

100%

1714 Road crossing 1B-1B 15days

Wed1/4/09

Wed15/4/09

Wed1/4/09

Wed15/4/09

Wed1/4/09

Wed15/4/09

100%

1715 Section 9 : HRSG 1 north side 3 days Mon13/4/09

Thu16/4/09

Wed22/4/09

Fri24/4/09

Wed22/4/09

Fri24/4/09

100%

21/3

1697

1698

1699

1701

1702

1703

1704

1705

1707

1708

1709

1710

1711

1712

1713

1714

1715

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

78 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1716 Section 7: HRSG 1 south side 16days

Fri17/4/09

Mon20/4/09

Sat2/5/09

Wed20/5/09

Sat2/5/09

Wed20/5/09

100%

1717 Section 5: HRSG 2 north side 9 days Tue21/4/09

Fri24/4/09

Fri26/6/09

Sat4/7/09

Fri26/6/09

Sat4/7/09

100%

1718 Section 3: HRSG 2 south side 22days

Sat25/4/09

Tue28/4/09

Wed20/5/09

Thu13/8/09

Wed20/5/09

Thu13/8/09

100%

1719 BOILER LOOP 136

days

Sat

11/4/09

Thu

25/6/09

Fri

8/5/09

Sun

20/9/09

Fri

8/5/09

Sun

20/9/09

100%

1720 Cable laying: related to trench 5 & 3 15days

Wed29/4/09

Wed13/5/09

Sun5/7/09

Sun19/7/09

Sun5/7/09

Sun19/7/09

100%

1721 Junction box installation 12days

Thu14/5/09

Thu28/5/09

Fri8/5/09

Tue19/5/09

Fri8/5/09

Tue19/5/09

100%

1722 Tray Work: P.R. 7, 8; Top casing 12days

Tue2/6/09

Tue16/6/09

Tue16/6/09

Wed15/7/09

Tue16/6/09

Wed15/7/09

100%

1723 Instrument mounting: Piping comFS-10

69days

Sat11/4/09

Sat25/4/09

Sun24/5/09

Fri31/7/09

Sun24/5/09

Fri31/7/09

100%

1724 Termination: Field side: To JB 19days

Wed17/6/09

Mon22/6/09

Wed15/7/09

Sun2/8/09

Wed15/7/09

Sun2/8/09

100%

1725 Termination: Field side: JB toinstrument

35.25days

Fri29/5/09

Fri12/6/09

Wed5/8/09

Tue15/9/09

Wed5/8/09

Tue15/9/09

100%

1726 Termination: Panel side: 15.25days

Thu14/5/09

Thu28/5/09

Wed5/8/09

Wed26/8/09

Wed5/8/09

Wed26/8/09

100%

1727 Loop Testing 6.5days

Tue23/6/09

Thu25/6/09

Fri21/8/09

Sun20/9/09

Fri21/8/09

Sun20/9/09

100%

1728 Tubing to instrument: Related toinstrument air line

15days

Tue21/4/09

Tue5/5/09

Mon6/7/09

Mon20/7/09

Mon6/7/09

Mon20/7/09

100%

1729 Electrical equipment mountaing 15days

Tue2/6/09

Mon8/6/09

Wed15/7/09

Wed29/7/09

Wed15/7/09

Wed29/7/09

100%

1730 Termination: Field side 12days

Tue9/6/09

Mon15/6/09

Mon20/7/09

Fri31/7/09

Mon20/7/09

Fri31/7/09

100%

1731 Termination: Panel side 11days

Thu14/5/09

Thu28/5/09

Wed22/7/09

Sat1/8/09

Wed22/7/09

Sat1/8/09

100%

1732 Mager & Continuity Test 1 day Tue16/6/09

Fri19/6/09

Sun2/8/09

Sun2/8/09

Sun2/8/09

Sun2/8/09

100%

1733 MP BLOW DOWN LOOP 136

days

Mon

16/2/09

Tue

23/6/09

Fri

8/5/09

Sun

20/9/09

Fri

8/5/09

Sun

20/9/09

100%

1734 Cable laying: related to trench 3 10.5days

Wed29/4/09

Wed13/5/09

Sun5/7/09

Wed15/7/09

Sun5/7/09

Wed15/7/09

100%

1735 Junction box installation 12days

Thu14/5/09

Thu28/5/09

Fri8/5/09

Tue19/5/09

Fri8/5/09

Tue19/5/09

100%

1736 Tray Work: (Foundation) 3 days Thu21/5/09

Thu4/6/09

Tue30/6/09

Thu2/7/09

Tue30/6/09

Thu2/7/09

100%

1737 Instrument mounting: Piping comFS-10

21.25days

Mon16/2/09

Mon2/3/09

Tue26/5/09

Tue4/8/09

Tue26/5/09

Tue4/8/09

100%

1716

1717

1718

1720

1721

1722

1723

1724

1725

1726

1727

1728

1729

1730

1731

1732

1734

1735

1736

1737

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

79 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1738 Termination: Field side: To JB 31days

Fri5/6/09

Fri19/6/09

Wed15/7/09

Fri14/8/09

Wed15/7/09

Fri14/8/09

100%

1739 Termination: Field side: JB toinstrument

33.25days

Fri5/6/09

Fri19/6/09

Sun9/8/09

Wed16/9/09

Sun9/8/09

Wed16/9/09

100%

1740 Termination: Panel side: 15.25days

Thu14/5/09

Thu28/5/09

Wed5/8/09

Wed26/8/09

Wed5/8/09

Wed26/8/09

100%

1741 Loop Testing 6 days Sat20/6/09

Tue23/6/09

Fri21/8/09

Sun20/9/09

Fri21/8/09

Sun20/9/09

100%

1742 Tubing to instrument: Related toinstrument air line

15days

Tue21/4/09

Tue5/5/09

Mon6/7/09

Mon20/7/09

Mon6/7/09

Mon20/7/09

100%

1743 HP FEED WATER LOOP 136

days

Fri

6/3/09

Tue

23/6/09

Fri

8/5/09

Sun

20/9/09

Fri

8/5/09

Sun

20/9/09

100%

1744 Cable laying: related to trench 3 10.5days

Wed29/4/09

Wed13/5/09

Sun5/7/09

Wed15/7/09

Sun5/7/09

Wed15/7/09

100%

1745 Junction box installation 12days

Thu14/5/09

Thu28/5/09

Fri8/5/09

Tue19/5/09

Fri8/5/09

Tue19/5/09

100%

1746 Tray Work: (Foundation)-no hold, HTBlow down cooler - construction -erection + alignment

3 days Thu21/5/09

Thu4/6/09

Tue30/6/09

Thu2/7/09

Tue30/6/09

Thu2/7/09

100%

1747 Instrument mounting: Piping comFS-10,

19.25days

Fri6/3/09

Fri20/3/09

Fri26/6/09

Sun2/8/09

Fri26/6/09

Sun2/8/09

100%

1748 Termination: Field side: To JB 1 day Fri5/6/09

Fri19/6/09

Wed22/7/09

Wed22/7/09

Wed22/7/09

Wed22/7/09

100%

1749 Termination: Field side: JB toinstrument

34.25days

Fri5/6/09

Fri19/6/09

Wed12/8/09

Thu17/9/09

Wed12/8/09

Thu17/9/09

100%

1750 Termination: Panel side: 12.25days

Thu14/5/09

Thu28/5/09

Wed5/8/09

Wed26/8/09

Wed5/8/09

Wed26/8/09

100%

1751 Loop Testing 5 days Sat20/6/09

Tue23/6/09

Fri21/8/09

Sun20/9/09

Fri21/8/09

Sun20/9/09

100%

1752 Tubing to instrument: Related toinstrument air line

15days

Tue21/4/09

Tue5/5/09

Mon6/7/09

Mon20/7/09

Mon6/7/09

Mon20/7/09

100%

1753 LP FEED WATER LOOP 136

days

Thu

12/3/09

Tue

30/6/09

Fri

8/5/09

Sun

20/9/09

Fri

8/5/09

Sun

20/9/09

100%

1754 Cable laying: related to trench 3 10.5days

Wed29/4/09

Wed13/5/09

Sun5/7/09

Wed15/7/09

Sun5/7/09

Wed15/7/09

100%

1755 Junction box installation:(hold) BFWPump enclosure

12days

Thu14/5/09

Thu28/5/09

Fri8/5/09

Tue19/5/09

Fri8/5/09

Tue19/5/09

100%

1756 Tray Work: (Foundation)-no hold 13.75days

Thu21/5/09

Thu4/6/09

Sat30/5/09

Sun5/7/09

Sat30/5/09

Sun5/7/09

100%

1757 Instrument mounting: Piping comFS-10,

36.5days

Thu12/3/09

Thu26/3/09

Sun28/6/09

Thu17/9/09

Sun28/6/09

Thu17/9/09

100%

1758 Termination: Field side: To JB 1 day Fri5/6/09

Fri19/6/09

Wed22/7/09

Wed22/7/09

Wed22/7/09

Wed22/7/09

100%

1759 Termination: Field side: JB toinstrument

13.5days

Fri5/6/09

Fri19/6/09

Sun9/8/09

Fri18/9/09

Sun9/8/09

Fri18/9/09

100%

1738

1739

1740

1741

1742

1744

1745

1746

1747

1748

1749

1750

1751

1752

1754

1755

1756

1757

1758

1759

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

80 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1760 Termination: Panel side: 15.25days

Thu14/5/09

Thu28/5/09

Wed5/8/09

Wed26/8/09

Wed5/8/09

Wed26/8/09

100%

1761 Loop Testing 4 days Sat20/6/09

Tue23/6/09

Fri21/8/09

Sun20/9/09

Fri21/8/09

Sun20/9/09

100%

1762 Tubing to instrument: Related toinstrument air line

15days

Tue21/4/09

Tue5/5/09

Mon6/7/09

Mon20/7/09

Mon6/7/09

Mon20/7/09

100%

1763 Electrical equipment mountaing 10days

Fri5/6/09

Fri19/6/09

Fri17/7/09

Sun26/7/09

Fri17/7/09

Sun26/7/09

100%

1764 LV Electrical Termination: Field side 12days

Fri12/6/09

Fri26/6/09

Sat18/7/09

Wed29/7/09

Sat18/7/09

Wed29/7/09

100%

1765 LV Electrical Termination: Panel side 12days

Thu14/5/09

Thu28/5/09

Sat18/7/09

Wed29/7/09

Sat18/7/09

Wed29/7/09

100%

1766 Mager & Continuity Test 1 day Sat27/6/09

Tue30/6/09

Tue28/7/09

Tue28/7/09

Tue28/7/09

Tue28/7/09

100%

1767 HP BLOW DOWN LOOP 136

days

Wed

18/3/09

Tue

30/6/09

Fri

8/5/09

Sun

20/9/09

Fri

8/5/09

Sun

20/9/09

100%

1768 Cable laying: related to trench 3 10.5days

Wed29/4/09

Wed13/5/09

Sun5/7/09

Wed15/7/09

Sun5/7/09

Wed15/7/09

100%

1769 Junction box installation 12days

Thu14/5/09

Thu28/5/09

Fri8/5/09

Tue19/5/09

Fri8/5/09

Tue19/5/09

100%

1770 Tray Work: (Foundation)-no hold 10.75days

Thu21/5/09

Thu4/6/09

Wed3/6/09

Thu2/7/09

Wed3/6/09

Thu2/7/09

100%

1771 Instrument mounting: Piping comFS-10,

24.25days

Wed18/3/09

Wed1/4/09

Tue30/6/09

Mon7/9/09

Tue30/6/09

Mon7/9/09

100%

1772 Termination: Field side: To JB 2 days Fri5/6/09

Fri19/6/09

Thu13/8/09

Fri14/8/09

Thu13/8/09

Fri14/8/09

100%

1773 Termination: Field side: JB toinstrument

12.25days

Fri5/6/09

Fri19/6/09

Sun9/8/09

Tue8/9/09

Sun9/8/09

Tue8/9/09

100%

1774 Termination: Panel side: 15.25days

Thu14/5/09

Thu28/5/09

Wed5/8/09

Wed26/8/09

Wed5/8/09

Wed26/8/09

100%

1775 Loop Testing 14days

Sat20/6/09

Tue23/6/09

Fri21/8/09

Sun20/9/09

Fri21/8/09

Sun20/9/09

100%

1776 Tubing to instrument: Related toinstrument air line

15days

Tue21/4/09

Tue5/5/09

Mon6/7/09

Mon20/7/09

Mon6/7/09

Mon20/7/09

100%

1777 Electrical equipment mountaing 3 days Fri5/6/09

Fri19/6/09

Mon20/7/09

Wed22/7/09

Mon20/7/09

Wed22/7/09

100%

1778 LV Electrical Termination: Field side 2 days Fri12/6/09

Fri26/6/09

Thu23/7/09

Fri24/7/09

Thu23/7/09

Fri24/7/09

100%

1779 LV Electrical Termination: Panel side 2 days Thu14/5/09

Thu28/5/09

Sat25/7/09

Sun26/7/09

Sat25/7/09

Sun26/7/09

100%

1780 Mager & Continuity Test 2 days Sat27/6/09

Tue30/6/09

Mon27/7/09

Tue28/7/09

Mon27/7/09

Tue28/7/09

100%

1781 GAS LOOP 108

days

Thu

26/3/09

Fri

26/6/09

Fri

5/6/09

Sun

20/9/09

Fri

5/6/09

Sun

20/9/09

100%

1760

1761

1762

1763

1764

1765

1766

1768

1769

1770

1771

1772

1773

1774

1775

1776

1777

1778

1779

1780

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

81 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1782 Cable laying: related to trench 5 15days

Sat25/4/09

Sat9/5/09

Sun5/7/09

Sun19/7/09

Sun5/7/09

Sun19/7/09

100%

1783 Junction box installation 4 days Sun10/5/09

Sun24/5/09

Wed1/7/09

Sat4/7/09

Wed1/7/09

Sat4/7/09

100%

1784 Tray Work: P.R.6 21days

Sun17/5/09

Sun31/5/09

Sat27/6/09

Mon3/8/09

Sat27/6/09

Mon3/8/09

100%

1785 Instrument mounting: Piping comFS-10,

28days

Thu26/3/09

Thu9/4/09

Fri5/6/09

Mon10/8/09

Fri5/6/09

Mon10/8/09

100%

1786 Termination: Field side: To JB 2 days Mon1/6/09

Mon15/6/09

Sun26/7/09

Mon27/7/09

Sun26/7/09

Mon27/7/09

100%

1787 Termination: Field side: JB toinstrument

32days

Mon1/6/09

Mon15/6/09

Tue28/7/09

Mon14/9/09

Tue28/7/09

Mon14/9/09

100%

1788 Termination: Panel side: 15.25days

Sun10/5/09

Sun24/5/09

Wed5/8/09

Wed26/8/09

Wed5/8/09

Wed26/8/09

100%

1789 Loop Testing 8 days Tue16/6/09

Fri19/6/09

Fri21/8/09

Sun20/9/09

Fri21/8/09

Sun20/9/09

100%

1790 Tubing to instrument: Related toinstrument air line

16days

Tue21/4/09

Tue5/5/09

Sun5/7/09

Mon20/7/09

Sun5/7/09

Mon20/7/09

100%

1791 Electrical equipment mountaing 2 days Mon1/6/09

Mon15/6/09

Mon27/7/09

Tue28/7/09

Mon27/7/09

Tue28/7/09

100%

1792 LV Electrical Termination: Field side 2 days Mon8/6/09

Mon22/6/09

Tue28/7/09

Wed29/7/09

Tue28/7/09

Wed29/7/09

100%

1793 LV Electrical Termination: Panel side 2 days Sun10/5/09

Sun24/5/09

Wed29/7/09

Thu30/7/09

Wed29/7/09

Thu30/7/09

100%

1794 Mager & Continuity Test 1 day Tue23/6/09

Fri26/6/09

Fri31/7/09

Fri31/7/09

Fri31/7/09

Fri31/7/09

100%

1795 COOLING WATER LOOP 115

days

Mon

30/3/09

Fri

26/6/09

Tue

28/4/09

Thu

20/8/09

Tue

28/4/09

Thu

20/8/09

100%

1796 Cable laying: related to trench 5 44days

Sat25/4/09

Sat9/5/09

Tue28/4/09

Wed10/6/09

Tue28/4/09

Wed10/6/09

100%

1797 Junction box installation 23days

Sun10/5/09

Sun24/5/09

Wed29/4/09

Thu21/5/09

Wed29/4/09

Thu21/5/09

100%

1798 Tray Work: P.R.1 41days

Sun17/5/09

Sun31/5/09

Mon18/5/09

Sat27/6/09

Mon18/5/09

Sat27/6/09

100%

1799 Instrument mounting: Piping comFS-10,

43.86days

Mon30/3/09

Mon13/4/09

Wed29/4/09

Thu11/6/09

Wed29/4/09

Thu11/6/09

100%

1800 Termination: Field side: To JB 5 days Mon1/6/09

Mon15/6/09

Wed24/6/09

Sun28/6/09

Wed24/6/09

Sun28/6/09

100%

1801 Termination: Field side: JB toinstrument

2 days Mon1/6/09

Mon15/6/09

Mon29/6/09

Tue30/6/09

Mon29/6/09

Tue30/6/09

100%

1802 Termination: Panel side: 21days

Sun10/5/09

Sun24/5/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

1803 Loop Testing 16days

Tue16/6/09

Fri19/6/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

1782

1783

1784

1785

1786

1787

1788

1789

1790

1791

1792

1793

1794

1796

1797

1798

1799

1800

1801

1802

1803

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

82 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1804 Tubing to instrument: Related toinstrument air line

7.5days

Tue21/4/09

Tue5/5/09

Sun31/5/09

Sun7/6/09

Sun31/5/09

Sun7/6/09

100%

1805 Electrical equipment mountaing 15days

Mon1/6/09

Mon15/6/09

Sat27/6/09

Sat11/7/09

Sat27/6/09

Sat11/7/09

100%

1806 LV Electrical Termination: Field side 8 days Mon8/6/09

Mon22/6/09

Sat27/6/09

Sat4/7/09

Sat27/6/09

Sat4/7/09

100%

1807 LV Electrical Termination: Panel side 3 days Sun10/5/09

Sun24/5/09

Tue30/6/09

Thu2/7/09

Tue30/6/09

Thu2/7/09

100%

1808 Mager & Continuity Test 54days

Tue23/6/09

Fri26/6/09

Fri8/5/09

Tue30/6/09

Fri8/5/09

Tue30/6/09

100%

1809 SAMPLE 1 LOOP 86

days

Thu

2/4/09

Tue

23/6/09

Sat

27/6/09

Sun

20/9/09

Sat

27/6/09

Sun

20/9/09

100%

1810 Cable laying: related to trench 3 10.5days

Wed29/4/09

Wed13/5/09

Sun5/7/09

Wed15/7/09

Sun5/7/09

Wed15/7/09

100%

1811 Junction box installation 2 days Thu14/5/09

Thu28/5/09

Wed2/9/09

Thu3/9/09

Wed2/9/09

Thu3/9/09

100%

1812 Tray Work: P.R.1 10.5days

Thu21/5/09

Thu4/6/09

Sat27/6/09

Tue7/7/09

Sat27/6/09

Tue7/7/09

100%

1813 Instrument mounting: Piping comFS-10,

2 days Thu2/4/09

Thu16/4/09

Wed2/9/09

Thu3/9/09

Wed2/9/09

Thu3/9/09

100%

1814 Termination: Field side: To JB 15.25days

Fri5/6/09

Fri19/6/09

Wed5/8/09

Fri4/9/09

Wed5/8/09

Fri4/9/09

100%

1815 Termination: Field side: JB toinstrument

2 days Fri5/6/09

Fri19/6/09

Thu3/9/09

Fri4/9/09

Thu3/9/09

Fri4/9/09

100%

1816 Termination: Panel side: 22days

Thu14/5/09

Thu28/5/09

Wed5/8/09

Wed26/8/09

Wed5/8/09

Wed26/8/09

100%

1817 Loop Testing 16.8days

Sat20/6/09

Tue23/6/09

Fri21/8/09

Sun20/9/09

Fri21/8/09

Sun20/9/09

100%

1818 Tubing to instrument: Related toinstrument air line

16days

Tue21/4/09

Tue5/5/09

Sun5/7/09

Mon20/7/09

Sun5/7/09

Mon20/7/09

100%

1819 SAMPLE 2 LOOP 85

days

Sun

5/4/09

Thu

25/6/09

Sun

28/6/09

Sun

20/9/09

Sun

28/6/09

Sun

20/9/09

100%

1820 Cable laying: related to trench 3 & 5 10.5days

Wed29/4/09

Wed13/5/09

Sun5/7/09

Wed15/7/09

Sun5/7/09

Wed15/7/09

100%

1821 Junction box installation 2 days Thu14/5/09

Thu28/5/09

Wed2/9/09

Thu3/9/09

Wed2/9/09

Thu3/9/09

100%

1822 Tray Work: Top casing + Stair tower 5.6days

Tue2/6/09

Mon8/6/09

Sun28/6/09

Fri3/7/09

Sun28/6/09

Fri3/7/09

100%

1823 Instrument mounting: Piping comFS-10,

2 days Sun5/4/09

Sun19/4/09

Wed2/9/09

Thu3/9/09

Wed2/9/09

Thu3/9/09

100%

1824 Termination: Field side: To JB 31days

Tue9/6/09

Sun21/6/09

Wed5/8/09

Fri4/9/09

Wed5/8/09

Fri4/9/09

100%

1825 Termination: Field side: JB toinstrument

2 days Tue9/6/09

Sun21/6/09

Thu3/9/09

Fri4/9/09

Thu3/9/09

Fri4/9/09

100%

1804

1805

1806

1807

1808

1810

1811

1812

1813

1814

1815

1816

1817

1818

1820

1821

1822

1823

1824

1825

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

83 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1826 Termination: Panel side: 15.25days

Thu14/5/09

Thu28/5/09

Wed5/8/09

Wed26/8/09

Wed5/8/09

Wed26/8/09

100%

1827 Loop Testing 31days

Mon22/6/09

Thu25/6/09

Fri21/8/09

Sun20/9/09

Fri21/8/09

Sun20/9/09

100%

1828 Tubing to instrument: Related toinstrument air line

16days

Tue21/4/09

Tue5/5/09

Sun5/7/09

Mon20/7/09

Sun5/7/09

Mon20/7/09

100%

1829 LP GPRS LOOP 115

days

Wed

8/4/09

Wed

17/6/09

Tue

28/4/09

Thu

20/8/09

Tue

28/4/09

Thu

20/8/09

100%

1830 Cable laying: related to trench 5 & 10 95days

Thu16/4/09

Thu30/4/09

Tue28/4/09

Fri31/7/09

Tue28/4/09

Fri31/7/09

100%

1831 Junction box installation 2 days Fri1/5/09

Fri15/5/09

Sat1/8/09

Sun2/8/09

Sat1/8/09

Sun2/8/09

100%

1832 Tray Work: 2 days Fri8/5/09

Fri22/5/09

Sat1/8/09

Sun2/8/09

Sat1/8/09

Sun2/8/09

100%

1833 Instrument mounting: Piping comFS-10,

3 days Wed8/4/09

Wed22/4/09

Sat1/8/09

Mon3/8/09

Sat1/8/09

Mon3/8/09

100%

1834 Termination: Field side: To JB 13days

Sat23/5/09

Sat6/6/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

1835 Termination: Field side: JB toinstrument

13days

Sat23/5/09

Sat6/6/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

1836 Termination: Panel side: 4 days Fri1/5/09

Fri15/5/09

Sun26/7/09

Wed29/7/09

Sun26/7/09

Wed29/7/09

100%

1837 Loop Testing 16days

Sun7/6/09

Wed10/6/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

1838 Tubing to instrument: Related toinstrument air line

2 days Tue21/4/09

Tue5/5/09

Sun2/8/09

Mon3/8/09

Sun2/8/09

Mon3/8/09

100%

1839 Electrical equipment mountaing 12days

Sat23/5/09

Sat6/6/09

Sat1/8/09

Wed12/8/09

Sat1/8/09

Wed12/8/09

100%

1840 LV Electrical Termination: Field side 13days

Sat30/5/09

Sat13/6/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

1841 LV Electrical Termination: Panel side 13days

Fri1/5/09

Fri15/5/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

1842 Mager & Continuity Test 93days

Sun14/6/09

Wed17/6/09

Fri8/5/09

Sat8/8/09

Fri8/5/09

Sat8/8/09

100%

1843 HP GPRS LOOP 115

days

Sat

11/4/09

Wed

17/6/09

Tue

28/4/09

Thu

20/8/09

Tue

28/4/09

Thu

20/8/09

100%

1844 Cable laying: related to trench 3 95days

Thu16/4/09

Thu30/4/09

Tue28/4/09

Fri31/7/09

Tue28/4/09

Fri31/7/09

100%

1845 Junction box installation 2 days Fri1/5/09

Fri15/5/09

Sat1/8/09

Sun2/8/09

Sat1/8/09

Sun2/8/09

100%

1846 Tray Work: 2 days Fri8/5/09

Fri22/5/09

Sat1/8/09

Sun2/8/09

Sat1/8/09

Sun2/8/09

100%

1847 Instrument mounting: Piping comFS-10,

3 days Sat11/4/09

Sat25/4/09

Sat1/8/09

Mon3/8/09

Sat1/8/09

Mon3/8/09

100%

1826

1827

1828

1830

1831

1832

1833

1834

1835

1836

1837

1838

1839

1840

1841

1842

1844

1845

1846

1847

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

84 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1848 Termination: Field side: To JB 13days

Sat23/5/09

Sat6/6/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

1849 Termination: Field side: JB toinstrument

13days

Sat23/5/09

Sat6/6/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

1850 Termination: Panel side: 4 days Fri1/5/09

Fri15/5/09

Sun26/7/09

Wed29/7/09

Sun26/7/09

Wed29/7/09

100%

1851 Loop Testing 16days

Sun7/6/09

Wed10/6/09

Wed5/8/09

Thu20/8/09

Wed5/8/09

Thu20/8/09

100%

1852 Tubing to instrument: Related toinstrument air line

2 days Tue21/4/09

Tue5/5/09

Sun2/8/09

Mon3/8/09

Sun2/8/09

Mon3/8/09

100%

1853 Electrical equipment mountaing 12days

Sat23/5/09

Sat6/6/09

Sat1/8/09

Wed12/8/09

Sat1/8/09

Wed12/8/09

100%

1854 LV Electrical Termination: Field side 13days

Sat30/5/09

Sat13/6/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

1855 LV Electrical Termination: Panel side 13days

Fri1/5/09

Fri15/5/09

Sat1/8/09

Thu13/8/09

Sat1/8/09

Thu13/8/09

100%

1856 Mager & Continuity Test 93days

Sun14/6/09

Wed17/6/09

Fri8/5/09

Sat8/8/09

Fri8/5/09

Sat8/8/09

100%

1857 PURGE AIR SYSTEM 136

days

Sat

25/4/09

Sat

30/5/09

Fri

8/5/09

Sun

20/9/09

Fri

8/5/09

Sun

20/9/09

100%

1858 Cable laying: related to tench 5 4 days Sat25/4/09

Sat9/5/09

Sun5/7/09

Wed8/7/09

Sun5/7/09

Wed8/7/09

100%

1859 Tray work: related to purge air fanalignment FS

4 days Sun10/5/09

Sat16/5/09

Tue7/7/09

Fri10/7/09

Tue7/7/09

Fri10/7/09

100%

1860 Junction box installation 12days

Wed13/5/09

Tue19/5/09

Fri8/5/09

Tue19/5/09

Fri8/5/09

Tue19/5/09

100%

1861 Instrument mounting: related to purgeair fan alignment FS

21.25days

Sun10/5/09

Sat16/5/09

Tue21/7/09

Thu10/9/09

Tue21/7/09

Thu10/9/09

100%

1862 Termination: Field side: To JB 2 days Wed20/5/09

Tue26/5/09

Sun26/7/09

Mon27/7/09

Sun26/7/09

Mon27/7/09

100%

1863 Termination: Field side: JB toinstrument

2 days Wed20/5/09

Tue26/5/09

Wed29/7/09

Thu30/7/09

Wed29/7/09

Thu30/7/09

100%

1864 Termination: Panel side 7.65days

Sun10/5/09

Sat16/5/09

Wed5/8/09

Wed26/8/09

Wed5/8/09

Wed26/8/09

100%

1865 Loop Testing 27days

Wed27/5/09

Sat30/5/09

Fri21/8/09

Sun20/9/09

Fri21/8/09

Sun20/9/09

100%

1866 LV Electrical Termination: Field side:related to purge air fan alignment FS

4 days Sun10/5/09

Sat16/5/09

Mon27/7/09

Thu30/7/09

Mon27/7/09

Thu30/7/09

100%

1867 LV Electrical Termination: Panel side 3 days Sun10/5/09

Sat16/5/09

Wed29/7/09

Fri31/7/09

Wed29/7/09

Fri31/7/09

100%

1868 Mager & Continuity Test 1 day Sun17/5/09

Wed20/5/09

Sat1/8/09

Sat1/8/09

Sat1/8/09

Sat1/8/09

100%

1869 BURNER SYSTEM 129

days

Sat

25/4/09

Thu

11/6/09

Fri

15/5/09

Sun

20/9/09

Fri

15/5/09

Sun

20/9/09

100%

1848

1849

1850

1851

1852

1853

1854

1855

1856

1858

1859

1860

1861

1862

1863

1864

1865

1866

1867

1868

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

85 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1870 Cable laying: related to trench 5 15days

Sat25/4/09

Sat9/5/09

Sun5/7/09

Sun19/7/09

Sun5/7/09

Sun19/7/09

100%

1871 Tray work: related to stair tower +burner duct north casing

27.5days

Sun10/5/09

Sun24/5/09

Sun28/6/09

Tue11/8/09

Sun28/6/09

Tue11/8/09

100%

1872 Junction box inatallation 11.25days

Sun17/5/09

Sun31/5/09

Fri15/5/09

Tue26/5/09

Fri15/5/09

Tue26/5/09

100%

1873 Instrument mounting: related to burnerheader erection

29.5days

Sun10/5/09

Sun24/5/09

Sat4/7/09

Sun16/8/09

Sat4/7/09

Sun16/8/09

100%

1874 Termination: Field side: To JB 19days

Mon1/6/09

Sun7/6/09

Wed15/7/09

Sun2/8/09

Wed15/7/09

Sun2/8/09

100%

1875 Termination: Field side: JB toinstrument

25.44days

Mon1/6/09

Sun7/6/09

Wed5/8/09

Sun13/9/09

Wed5/8/09

Sun13/9/09

100%

1876 Termination: Panel side 7.65days

Sun10/5/09

Sat16/5/09

Wed5/8/09

Wed26/8/09

Wed5/8/09

Wed26/8/09

100%

1877 Loop Testing 9 days Mon8/6/09

Thu11/6/09

Fri21/8/09

Sun20/9/09

Fri21/8/09

Sun20/9/09

100%

1878 DIVERTER SYSTEM: HPU RELATED 165.66

days

Sat

25/4/09

Tue

26/5/09

Fri

15/5/09

Tue

27/10/09

Fri

15/5/09

NA 97%

1879 Cable laying: related to trench 5 15days

Sat25/4/09

Sat9/5/09

Sun5/7/09

Sun19/7/09

Sun5/7/09

Sun19/7/09

100%

1880 Tray work: related to P.R.10 3 days Sun10/5/09

Sat16/5/09

Wed22/7/09

Fri24/7/09

Wed22/7/09

Fri24/7/09

100%

1881 Junction box installation 5.25days

Wed13/5/09

Tue19/5/09

Fri15/5/09

Wed20/5/09

Fri15/5/09

Wed20/5/09

100%

1882 Instrument mounting: related to GTcommissoning shut down

4 days Wed20/5/09

Sat23/5/09

Thu23/7/09

Mon26/10/09

Thu23/7/09

NA 75%

1883 Termination: Field side: To JB 19days

Wed20/5/09

Sat23/5/09

Wed15/7/09

Sun2/8/09

Wed15/7/09

Sun2/8/09

100%

1884 Termination: Field side: JB toinstrument

2 days Sun24/5/09

Mon25/5/09

Wed5/8/09

Tue27/10/09

Wed5/8/09

NA 92%

1885 Termination: Panel side 4 days Sun10/5/09

Wed13/5/09

Wed5/8/09

Mon26/10/09

Wed5/8/09

NA 95%

1886 Loop Testing 1 day Tue26/5/09

Tue26/5/09

Fri21/8/09

Tue27/10/09

Fri21/8/09

NA 50%

1887 Electrical equipment inatallation:related to GT commissioning shutdown

3 days Sun17/5/09

Mon18/5/09

Tue21/7/09

Thu23/7/09

Tue21/7/09

Thu23/7/09

100%

1888 LV Electrical Termination: Field side 3 days Tue19/5/09

Wed20/5/09

Fri24/7/09

Sun26/7/09

Fri24/7/09

Sun26/7/09

100%

1889 LV Electrical Termination: Panel side 3 days Sun10/5/09

Wed13/5/09

Mon27/7/09

Wed29/7/09

Mon27/7/09

Wed29/7/09

100%

1890 Mager & Continuity Test 1 day Thu21/5/09

Thu21/5/09

Thu30/7/09

Thu30/7/09

Thu30/7/09

Thu30/7/09

100%

1891 DIVERTER SYSTEM: SEAL AIR FAN

RELATED

171.8

days

Wed

29/4/09

Sat

30/5/09

Fri

8/5/09

Mon

26/10/09

Fri

8/5/09

NA 97%

1870

1871

1872

1873

1874

1875

1876

1877

1879

1880

1881

1882

1883

1884

1885

1886

1887

1888

1889

1890

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

86 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1892 Cable laying: related to trench 3 15days

Wed29/4/09

Wed13/5/09

Sun5/7/09

Sun19/7/09

Sun5/7/09

Sun19/7/09

100%

1893 Tray work: related to P.R.11 2 days Thu14/5/09

Wed20/5/09

Wed22/7/09

Thu23/7/09

Wed22/7/09

Thu23/7/09

100%

1894 Junction box installation 12days

Sun17/5/09

Sat23/5/09

Fri8/5/09

Tue19/5/09

Fri8/5/09

Tue19/5/09

100%

1895 Instrument mounting: related to GTcommissoning shut down

4 days Sun24/5/09

Wed27/5/09

Thu23/7/09

Mon26/10/09

Thu23/7/09

NA 80%

1896 Termination: Field side: To JB 4 days Sun24/5/09

Wed27/5/09

Sun26/7/09

Wed29/7/09

Sun26/7/09

Wed29/7/09

100%

1897 Termination: Field side: JB toinstrument

2 days Thu28/5/09

Fri29/5/09

Wed29/7/09

Thu30/7/09

Wed29/7/09

Thu30/7/09

100%

1898 Termination: Panel side 4 days Thu14/5/09

Sun17/5/09

Wed5/8/09

Mon26/10/09

Wed5/8/09

NA 95%

1899 Loop Testing 1 day Sat30/5/09

Sat30/5/09

Fri21/8/09

Mon26/10/09

Fri21/8/09

NA 50%

1900 Electrical equipment inatallation:related to GT commissioning shutdown

3 days Thu21/5/09

Fri22/5/09

Sun26/7/09

Tue28/7/09

Sun26/7/09

Tue28/7/09

100%

1901 LV Electrical Termination: Field side 2 days Sat23/5/09

Sun24/5/09

Tue28/7/09

Wed29/7/09

Tue28/7/09

Wed29/7/09

100%

1902 LV Electrical Termination: Panel side 2 days Thu14/5/09

Sun17/5/09

Wed29/7/09

Thu30/7/09

Wed29/7/09

Thu30/7/09

100%

1903 Mager & Continuity Test 1 day Mon25/5/09

Mon25/5/09

Fri31/7/09

Fri31/7/09

Fri31/7/09

Fri31/7/09

100%

1904 HP BOILER FEED WATER PUMP

SYSTEM

92

days

Wed

15/4/09

Wed

22/4/09

Tue

31/3/09

Tue

30/6/09

Tue

31/3/09

Tue

30/6/09

100%

1905 Cable laying: related to MV trench 2 days Wed15/4/09

Sat18/4/09

Tue31/3/09

Wed1/4/09

Tue31/3/09

Wed1/4/09

100%

1906 MV Electrical Termination: Field side:Related to BFW Pump alignment Holdpoint Termination kit, Qualification

2 days Sun19/4/09

Tue21/4/09

Wed24/6/09

Thu25/6/09

Wed24/6/09

Thu25/6/09

100%

1907 MV Electrical Termination: Panel side:Other OXY-contractor - UEP's scope

3 days Sun19/4/09

Tue21/4/09

Tue26/5/09

Thu28/5/09

Tue26/5/09

Thu28/5/09

100%

1908 Mager & Continuity Test 5.5days

Wed22/4/09

Wed22/4/09

Fri8/5/09

Tue30/6/09

Fri8/5/09

Tue30/6/09

100%

1909 AERIAL BLOW DOWN COOLER

SYSTEM

92

days

Tue

21/4/09

Sat

16/5/09

Tue

28/4/09

Tue

28/7/09

Tue

28/4/09

Tue

28/7/09

100%

1910 Cable laying: related to trench 3,4,5 15.5days

Tue21/4/09

Tue5/5/09

Tue28/4/09

Fri3/7/09

Tue28/4/09

Fri3/7/09

100%

1911 LV Electrical Termination: Field side:related to aerial blow down cooler -alignment

1 day Wed6/5/09

Tue12/5/09

Sun26/7/09

Sun26/7/09

Sun26/7/09

Sun26/7/09

100%

1912 LV Electrical Termination: Panel side 2 days Wed6/5/09

Tue12/5/09

Mon27/7/09

Tue28/7/09

Mon27/7/09

Tue28/7/09

100%

1913 Mager & Continuity Test 2 days Wed13/5/09

Sat16/5/09

Fri8/5/09

Sat9/5/09

Fri8/5/09

Sat9/5/09

100%

1892

1893

1894

1895

1896

1897

1898

1899

1900

1901

1902

1903

1905

1906

1907

1908

1910

1911

1912

1913

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

87 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1914 RELATED TO STACK & AWL SYSTEM 74

days

Sat

25/4/09

Wed

10/6/09

Sat

4/7/09

Tue

15/9/09

Sat

4/7/09

Tue

15/9/09

100%

1915 Cable laying: related to trench 5 15days

Sat25/4/09

Sat9/5/09

Sun5/7/09

Sun19/7/09

Sun5/7/09

Sun19/7/09

100%

1916 Junction box installation 3.75days

Sun10/5/09

Sat16/5/09

Sat4/7/09

Mon27/7/09

Sat4/7/09

Mon27/7/09

100%

1917 Tray work: related to stack - ladder &platform erection

3 days Sun17/5/09

Sat23/5/09

Tue14/7/09

Thu16/7/09

Tue14/7/09

Thu16/7/09

100%

1918 Instrument mounting: related to stack -ladder & platform erection

27.3days

Sun24/5/09

Sat30/5/09

Wed29/7/09

Tue15/9/09

Wed29/7/09

Tue15/9/09

100%

1919 Termination: Field side: To JB 27.3days

Sun17/5/09

Sat23/5/09

Thu30/7/09

Tue15/9/09

Thu30/7/09

Tue15/9/09

100%

1920 Termination: Field side: JB toinstrument

6.3days

Sun31/5/09

Sat6/6/09

Fri31/7/09

Tue15/9/09

Fri31/7/09

Tue15/9/09

100%

1921 Termination: Panel side 2 days Sun10/5/09

Sat16/5/09

Sun2/8/09

Mon3/8/09

Sun2/8/09

Mon3/8/09

100%

1922 Loop Testing 2 days Sun7/6/09

Wed10/6/09

Fri21/8/09

Sat22/8/09

Fri21/8/09

Sat22/8/09

100%

1923 COMMON SYSTEM: INSTRUMENT AIR 112

days

Sun

22/3/09

Thu

28/5/09

Sun

3/5/09

Sat

22/8/09

Sun

3/5/09

Sat

22/8/09

100%

1924 Instrument Air Compressor Erection -related to alignment

1 day Wed6/5/09

Sun17/5/09

Sun10/5/09

Sun10/5/09

Sun10/5/09

Sun10/5/09

100%

1925 Instrument air piping 11.7days

Sun22/3/09

Mon20/4/09

Sun21/6/09

Thu2/7/09

Sun21/6/09

Thu2/7/09

100%

1926 Cable laying: related to trench 6 5 days Wed1/4/09

Wed15/4/09

Sun3/5/09

Thu7/5/09

Sun3/5/09

Thu7/5/09

100%

1927 Junction box installation 8 days Thu16/4/09

Wed22/4/09

Fri8/5/09

Fri15/5/09

Fri8/5/09

Fri15/5/09

100%

1928 Instrument mounting 24.5days

Mon20/4/09

Sun26/4/09

Sun21/6/09

Thu16/7/09

Sun21/6/09

Thu16/7/09

100%

1929 Termination: Field side: To JB 11days

Mon18/5/09

Sun24/5/09

Wed24/6/09

Sat4/7/09

Wed24/6/09

Sat4/7/09

100%

1930 Termination: Field side: JB toinstrument

19days

Mon18/5/09

Sun24/5/09

Mon29/6/09

Fri17/7/09

Mon29/6/09

Fri17/7/09

100%

1931 Termination: Panel side 21days

Thu16/4/09

Wed22/4/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

1932 Loop Testing 2 days Mon25/5/09

Thu28/5/09

Fri21/8/09

Sat22/8/09

Fri21/8/09

Sat22/8/09

100%

1933 LV Electrical Termination: Field side 7 days Mon18/5/09

Sun24/5/09

Fri26/6/09

Thu2/7/09

Fri26/6/09

Thu2/7/09

100%

1934 LV Electrical Termination: Panel side 7 days Thu16/4/09

Wed22/4/09

Fri26/6/09

Thu2/7/09

Fri26/6/09

Thu2/7/09

100%

1935 Mager & Continuity test 54days

Mon25/5/09

Thu28/5/09

Fri8/5/09

Tue30/6/09

Fri8/5/09

Tue30/6/09

100%

1915

1916

1917

1918

1919

1920

1921

1922

1924

1925

1926

1927

1928

1929

1930

1931

1932

1933

1934

1935

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

88 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1936 COMMON SYSTEM: COOLING WATER

SYSTEM

141

days

Wed

1/4/09

Thu

28/5/09

Sun

3/5/09

Sun

20/9/09

Sun

3/5/09

Sun

20/9/09

100%

1937 Cooling water skid erection 1 day Wed6/5/09

Sun17/5/09

Sun10/5/09

Sun10/5/09

Sun10/5/09

Sun10/5/09

100%

1938 Cable laying: related to trench 6 5 days Wed1/4/09

Wed15/4/09

Sun3/5/09

Thu7/5/09

Sun3/5/09

Thu7/5/09

100%

1939 Junction box installation 8 days Thu16/4/09

Wed22/4/09

Fri8/5/09

Fri15/5/09

Fri8/5/09

Fri15/5/09

100%

1940 Instrument mounting 7.5days

Mon20/4/09

Sun26/4/09

Sat16/5/09

Mon29/6/09

Sat16/5/09

Mon29/6/09

100%

1941 Termination: Field side: To JB 5 days Mon18/5/09

Sun24/5/09

Wed24/6/09

Sun28/6/09

Wed24/6/09

Sun28/6/09

100%

1942 Termination: Field side: JB toinstrument

2 days Mon18/5/09

Sun24/5/09

Mon29/6/09

Tue30/6/09

Mon29/6/09

Tue30/6/09

100%

1943 Termination: Panel side 21days

Thu16/4/09

Wed22/4/09

Wed24/6/09

Tue14/7/09

Wed24/6/09

Tue14/7/09

100%

1944 Loop Testing 29.2days

Mon25/5/09

Thu28/5/09

Fri21/8/09

Sun20/9/09

Fri21/8/09

Sun20/9/09

100%

1945 LV Electrical Termination: Field side 7 days Mon18/5/09

Sun24/5/09

Fri26/6/09

Thu2/7/09

Fri26/6/09

Thu2/7/09

100%

1946 LV Electrical Termination: Panel side 7 days Thu16/4/09

Wed22/4/09

Fri26/6/09

Thu2/7/09

Fri26/6/09

Thu2/7/09

100%

1947 Mager & Continuity test 54days

Mon25/5/09

Thu28/5/09

Fri8/5/09

Tue30/6/09

Fri8/5/09

Tue30/6/09

100%

1948 Cleaning Boiler 5

days

Tue

30/6/09

Sat

4/7/09

Mon

26/10/09

Fri

30/10/09

NA NA 0%

1949 Chemical cleaning 5 days Tue30/6/09

Sat4/7/09

Mon26/10/09

Fri30/10/09

NA NA 0%

1950 Finishing Boiler 269.75

days

Thu

19/2/09

Mon

22/6/09

Sun

1/3/09

Wed

25/11/09

Sun

1/3/09

NA 75%

1951 Finishing remaining inside casing 22days

Thu19/2/09

Thu12/3/09

Tue26/5/09

Mon26/10/09

Tue26/5/09

NA 98%

1952 Finishing roof casing 10days

Fri13/3/09

Sun22/3/09

Wed13/5/09

Mon26/10/09

Wed13/5/09

NA 98%

1953 Internal Fixation 14.5days

Mon23/3/09

Wed8/4/09

Sun1/3/09

Fri7/8/09

Sun1/3/09

Fri7/8/09

100%

1954 Internal gas guiding plates 11days

Thu9/4/09

Sun19/4/09

Thu5/3/09

Mon26/10/09

Thu5/3/09

NA 98%

1955 Platform & stairs 35.3days

Wed15/4/09

Tue19/5/09

Thu26/3/09

Sun12/7/09

Thu26/3/09

Sun12/7/09

100%

1956 Painting field welds & touch up 17days

Tue19/5/09

Thu4/6/09

Wed10/6/09

Sat7/11/09

Wed10/6/09

NA 25%

1957 Gas path closed 1 day Thu4/6/09

Thu4/6/09

Fri6/11/09

Sat7/11/09

NA NA 0%

1937

1938

1939

1940

1941

1942

1943

1944

1945

1946

1947

1949

1951

1952

1953

1954

1955

1956

1957

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

89 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat

ID Task Name Dur. B- Start B- Finish Start Finish A- Start A- Finish % Prog

1958 Cold commissioning 17days

Fri5/6/09

Sun21/6/09

Sat7/11/09

Tue24/11/09

NA NA 0%

1959 Erection completed 1 day Mon22/6/09

Mon22/6/09

Tue24/11/09

Wed25/11/09

NA NA 0%

1960 Mechanically complete 0 days Mon22/6/09

Mon22/6/09

Wed25/11/09

Wed25/11/09

NA NA 0%

1961 Commissioning Assistance & Substantial

Completion

70

days

Tue

23/6/09

Mon

31/8/09

Wed

25/11/09

Wed

3/2/10

NA NA 0%

1962 Commissioning Diverter with GT out ofoperation

7 days Tue23/6/09

Mon29/6/09

Wed25/11/09

Wed2/12/09

NA NA 0%

1963 Cleaning boiler & system 40days

Tue30/6/09

Sat8/8/09

Wed2/12/09

Mon11/1/10

NA NA 0%

1964 First firing 0 days Sat8/8/09

Sat8/8/09

Mon11/1/10

Mon11/1/10

NA NA 0%

1965 Optimize boiler controls 22days

Sun9/8/09

Sun30/8/09

Mon11/1/10

Tue2/2/10

NA NA 0%

1966 Optimize boiler system controls 22days

Mon3/8/09

Mon24/8/09

Tue5/1/10

Wed27/1/10

NA NA 0%

1967 Run test 7 days Tue25/8/09

Mon31/8/09

Wed27/1/10

Wed3/2/10

NA NA 0%

1968 Substantial Completion (Provideduninterrupted use GT)

0 days Mon31/8/09

Mon31/8/09

Wed3/2/10

Wed3/2/10

NA NA 0%

1969 Final completion 0 days Mon31/8/09

Mon31/8/09

Sat6/2/10

Sat6/2/10

NA NA 0%

1958

1959

25/1

1962

1963

196

1966

25/10/09

Jan '08 Mar '08 May '08 Jul '08 Sep '08 Nov '08 Jan '09 Mar '09 May '09 Jul '09 Sep '09 Nov '092008 2009

2008 2009

Task

Critical Task

Split

Progress

Baseline

Milestone

Summary

Project Summary

External Tasks

External Milestone

Deadline

Client:Occidental Mukhaizna LLC

Erection Schedule 2 OT HRSG at Mukhaizna - Updated as on 25/08/2009Subcontract no 33207151 - Subcontractor - Al-Hassan Engineering Co. SAOG

Contractor:Gulf Steam Generator LLC

Contract 33207151 : B191 : Appendix 3 : Updated as of 25.08.09

90 of 90

Al Hassan Engineerig Co.SAOG. P.O. Box 1948,PC 112, Ruwi, Muscat