This document outlines the tasks, durations, and schedule for a refinery overhauling project. The project involves planning, pre-shutdown execution, shutdown, and post-shutdown closure activities over a period of approximately 150 days. Key tasks include site inspections and verification of equipment, material and resource arrangements, job execution including dismantling, maintenance and reassembly of equipment, and final inspections. The schedule is broken down into detailed sub-tasks with assigned durations for each work stream.

1. ID WBS Task Name Duration Jul 12, '09 Jul 19, '09 Jul 26, '09 Aug 2, '09 Aug 9, '09 Aug 16, '09 Aug 23, '09 Aug 30, '09 Sep 6, '09 Sep 13, '09 Sep 20, '09 Sep 27, '09 Oct 4, '09 Oct 11, '09 Oct 18, '09 Oct 25, '09 Nov 1, '09 Nov 8, '09 Nov 15, '09 Nov 22, '09 Nov 29, '09 Dec 6, '09 Dec 13, '09 Dec 20, '09
F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T
1 1 Planning 32.5 days
2 1.1 Organization 7 days
3 1.1.1 Develop Steering Committee 1 day
4 1.1.2 Choose Project Manager 1 day
5 1.1.3 Choose Porject Team 3 days
6 1.1.4 Identify Stakeholders 1 day
7 1.1.5 Identify Project Risks 2 days
8 1.2 Inspection & Job Listing 5.5 days
9 1.2.1 Columns 1 day
10 1.2.2 Exchangers 1.5 days
11 1.2.3 Vessels 1.5 days
12 1.2.4 Heaters 0.5 days
13 1.2.5 Valves 3 days
14 1.2.6 Reactors 2 days
15 1.2.7 Piping 2 days
16 1.2.8 Control Room 2 days
17 1.3 List Material Requirements 5 days
18 1.3.1 Raise material requisitions for 5 days
long delivery / imported items
19 1.3.2 Raise requisitions for local material
5 days
20 1.3.3 Raise requisitions for tools, cranes, consumables, PPE
5 days
21 1.4 Job Scheduling 4 days
22 1.4.1 Setup and support services 3 days
23 1.4.2 Mechanical jobs 4 days
24 1.4.3 Civil jobs 3 days
25 1.4.4 Electrical & Instrumentation jobs days
2
26 1.5 Approvals 16 days
27 1.5.1 Put up Shutdown Plan for approval of Steering Committee
4 days
28 1.5.2 Obtain approval from concerned days
12 regulating authorities as OGRA, EPA
29 1.5.3 Approvals granted 0 days
30 2 Pre-Shutdown Execution 63.5 days
31 2.1 Site Inspections For Verification 3.5Jobs
of days
32 2.1.1 Columns 1 day
33 2.1.1.1 Setup and support services4 hrs
34 2.1.1.2 Mechanical jobs 1 day
35 2.1.1.3 Civil jobs 1 day
36 2.1.1.4 Electrical & Instrumentation jobs
1 day
37 2.1.2 Exchangers 1 day
38 2.1.2.1 Setup and support services2 hrs
39 2.1.2.2 Mechanical jobs 1 day
40 2.1.2.3 Civil jobs 2 hrs
41 2.1.3 Vessels 1 day
42 2.1.3.1 Setup and support services day
1
43 2.1.3.2 Mechanical jobs 1 day
44 2.1.3.3 Civil jobs 1 day
45 2.1.3.4 Electrical & Instrumentation jobs
4 hrs
46 2.1.4 Heaters 1 day
47 2.1.4.1 Setup and support services4 hrs
48 2.1.4.2 Mechanical jobs 1 day
49 2.1.4.3 Civil jobs 4 hrs
50 2.1.4.4 Electrical & Instrumentation jobs
2 hrs
51 2.1.5 Valves 1 day
52 2.1.5.1 Setup and support services2 hrs
53 2.1.5.2 Mechanical jobs 8 hrs
54 2.1.5.3 Electrical & Instrumentation jobs
4 hrs
55 2.1.6 Reactors 0.5 days
56 2.1.6.1 Setup and support services2 hrs
57 2.1.6.2 Mechanical jobs 4 hrs
58 2.1.6.3 Civil jobs 4 hrs
59 2.1.6.4 Electrical & Instrumentation jobs
4 hrs
60 2.1.7 Piping 2 days
61 2.1.7.1 Setup and support services4 hrs
62 2.1.7.2 Mechanical jobs 2 days
63 2.1.7.3 Civil jobs 2 days
64 2.1.8 Control Room 2 days
65 2.1.8.1 Setup and support services2 hrs
66 2.1.8.2 Electrical & Instrumentationdays
2 jobs
67 2.2 Site Setup 60 days
68 2.2.1 Material Arrangements 60 days
69 2.2.1.1 Imported material deliveries
60 days
70 2.2.1.2 Local materials and consumable spare parts
30 days
71 2.2.1.3 Scheduling of on rent materials i.e. cranes, dumpers, testing equipment
15 days
72 2.2.2 Human Resource Arrangements
15 days
73 2.2.2.1 Outsourced manpower scheduling
15 days
74 2.2.2.2 Support services for existing and outsourced manpower i.e. HSE, food, rest, communication
7 days
75 2.2.3 Administrative Arrangements days
15
76 2.2.3.1 Utilities such as power,fuel,days transportation, softwares
15 water,
77 2.2.3.2 Communication of relevant days
3 shutdown information to stakeholders
78 3 Shutdown 15 days
79 3.1 Production Shutdown and Plant Decommissioning
1 day
80 3.2 Job Execution 9 days
81 3.2.1 Columns 9 days
82 3.2.1.1 Mechanical jobs 9 days
83 3.2.1.1.1 Dismantle 2 days
84 3.2.1.1.2 Perform maintenance days
4
85 3.2.1.1.3 Assemble 3 days
86 3.2.1.2 Civil jobs 3 days
87 3.2.1.2.1 Maintenance 1 day
88 3.2.1.2.2 Curing 2 days
89 3.2.1.3 Electrical & Instrumentationdays
2 jobs
90 3.2.2 Exchangers 7 days
91 3.2.2.1 Mechanical jobs 7 days
92 3.2.2.1.1 Dismantle 2 days
93 3.2.2.1.2 Perform maintenance days
3
94 3.2.2.1.3 Assemble 2 days
95 3.2.2.2 Civil jobs 2.5 days
96 3.2.2.2.1 Maintenance 0.5 days
97 3.2.2.2.2 Curing 2 days
98 3.2.3 Vessels 5.5 days
99 3.2.3.1 Mechanical jobs 5.5 days
100 3.2.3.1.1 Dismantle 1.5 days
101 3.2.3.1.2 Perform maintenance days
2
102 3.2.3.1.3 Assemble 2 days
103 3.2.3.2 Civil jobs 3 days
104 3.2.3.2.1 Maintenance 1 day
105 3.2.3.2.2 Curing 2 days
106 3.2.3.3 Electrical & Instrumentationdays
2 jobs
107 3.2.4 Heaters 6.5 days
108 3.2.4.1 Mechanical jobs 6.5 days
109 3.2.4.1.1 Dismantle 1.5 days
110 3.2.4.1.2 Perform maintenance days
2
111 3.2.4.1.3 Assemble 3 days
112 3.2.4.2 Civil jobs 2.5 days
113 3.2.4.2.1 Maintenance 0.5 days
114 3.2.4.2.2 Curing 2 days
115 3.2.4.3 Electrical & Instrumentationdays
2 jobs
116 3.2.5 Valves 1.5 days
117 3.2.5.1 Mechanical jobs 1.5 days
118 3.2.5.2 Electrical & Instrumentation jobs
1 day
119 3.2.6 Reactors 5 days
120 3.2.6.1 Mechanical jobs 5 days
121 3.2.6.1.1 Dismantle 1 day
122 3.2.6.1.2 Perform maintenance days
2
123 3.2.6.1.3 Assemble 2 days
124 3.2.6.2 Civil jobs 2.5 days
125 3.2.6.2.1 Maintenance 0.5 days
126 3.2.6.2.2 Curing 2 days
127 3.2.6.3 Electrical & Instrumentationdays
2 jobs
128 3.2.7 Piping 9 days
129 3.2.7.1 Mechanical jobs 9 days
130 3.2.7.1.1 Dismantle 2 days
131 3.2.7.1.2 Perform maintenance days
4
132 3.2.7.1.3 Assemble 3 days
133 3.2.8 Control Room 2.5 days
134 3.2.8.1 Electrical & Instrumentationdays
2.5 jobs
135 3.3 Final Inspection for Verification of 3 days
Jobs
136 3.3.1 Columns 2 days
137 3.3.2 Exchangers 2 days
138 3.3.3 Vessels 1 day
139 3.3.4 Heaters 1 day
140 3.3.5 Valves 2 days
141 3.3.6 Reactors 1 day
142 3.3.7 Piping 3 days
143 3.3.8 Control Room 2 days
144 3.4 Plant Commissioning 2 days
145 3.5 Operation Startup 0 days
146 4 Post Shutdown Closure 6.5 days
147 4.1 Close all procurements 1 day 0.5 days
148 4.2 Close all service contracts 1.5 days
149 4.3 Compile project performance report5 days
Project: Refinery Overhauling Critical Critical Split Task Split Progress Milestone Slack Slippage Summary Project Summary Rolled Up Critical Rolled Up Critical Split External Tasks External Milestone Deadline
Date: Sat 7/25/09
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