Microsoft Project cause and effect

We discussed cause and effect relationships in producing a programme. When the task name headings are sorted in order of function rather than sequence of events, what impact does this have on the logic of the cause and effect realtionships?

ID Task
Mode
Task Name Duration Start Finish
1 Project Meetings 240 days Fri 20/07/12 Thu 20/06/13
2 Project Meetings 240 days Fri 20/07/12 Thu 20/06/13
3 Introductory Meeting 1 day Fri 20/07/12 Fri 20/07/12
4 Project Meetings 207 days Thu 16/08/12 Fri 31/05/13
5 Post Project Review Meeting 1 mon Fri 24/05/13 Thu 20/06/13
6 Meeting to define project scope & time scale 1 day Tue 07/08/12 Tue 07/08/12
7 Meeting to discuss & approve project brief- scope, programme, pricing framew1o rdkay Thu 16/08/12 Thu 16/08/12
8 Meeting to discuss & approve procurement template 1 day Thu 20/09/12 Thu 20/09/12
9 Meeting to discuss & approve PQQ evaluation report 1 day Mon 17/12/12Mon 17/12/12
10 Meeting to discuss & approve ITT documents 1 day Thu 20/12/12 Thu 20/12/12
11 Meeting to discuss tender report 1 day Fri 29/03/13 Fri 29/03/13
12
13 Leaseholder's meetings 186 days Fri 10/08/12 Fri 26/04/13
14 Initial leaseholder meeting to communicate intention- Stage 1 162 days Fri 10/08/12 Mon 25/03/13
15 Issue leasehold consultation notice of intention letters 1 day Fri 10/08/12 Fri 10/08/12
16 Meeting to agree project brief including scoring policy 24 days Fri 17/08/12 Wed 19/09/12
17 Issue of leasehold consultation notice of proposal 22 days Thu 21/02/13 Fri 22/03/13
18 Stage 2 Leaseholder Notice 2 21 days Fri 29/03/13 Fri 26/04/13
19
20 Pre- Tender 77 days Fri 20/07/12 Mon 05/11/12
21 Consultants to issue proposals for project brief 19 days Fri 20/07/12 Wed 15/08/12
22 Project directory 6 days Fri 20/07/12 Fri 27/07/12
23 project scope 19 days Fri 20/07/12 Wed 15/08/12
24 programme for procurement 19 days Fri 20/07/12 Wed 15/08/12
25 Pricing framework 19 days Fri 20/07/12 Wed 15/08/12
26
27 Consultants to prepare procurment templates 66 days Mon 06/08/12Mon 05/11/12
28 PQQ questionnaires 1 day Fri 28/09/12 Fri 28/09/12
29 Issue draft PQQ questionnaires 1 day Thu 16/08/12 Thu 16/08/12
30 Scoring policy 33 days Mon 06/08/12Wed 19/09/12
31 Client approval of PQQ questionnaires & scoring policy 1 day Thu 20/09/12 Thu 20/09/12
32 Lift maintenance level of service appraisal 33 days Thu 20/09/12 Mon 05/11/12
33
34 OJEU Notice- PQQ Stage 118 days? Fri 20/07/12 Tue 01/01/13
35 Issuing of OJEU notice 85 days? Fri 20/07/12 Thu 15/11/12
36 Prepare & issue draft OJEU notice 35 days Fri 20/07/12 Thu 06/09/12
37 Registration of BG on My Tender 1 day Thu 06/09/12 Thu 06/09/12
38 Issue of OJEU advertisement through " My Tenders " 4 days Thu 20/09/12 Tue 25/09/12
39 PQQ period 37 days Wed 26/09/12Thu 15/11/12
40 Respond to bidder's queries 35 days Wed 26/09/12Tue 13/11/12
41
42 Evaluation of PQQ 34 days Thu 15/11/12 Tue 01/01/13
43 Evaluation of PQQ using agreed scoring policy 12 days Thu 15/11/12 Fri 30/11/12
44 Prepare report on PQQ results 10 days Mon 03/12/12Fri 14/12/12
45 Client's approval of PQQ report 1 day Mon 17/12/12Mon 17/12/12
46 Client approves shortlist of potential contractors 1 day Tue 18/12/12 Tue 18/12/12
47 Inform succesful contractors & brief them on programme for ITT 10 days Wed 19/12/12Tue 01/01/13
48 Debriefing of unsuccesful tenderers 10 days Wed 19/12/12Tue 01/01/13
49
50 OJEU Process- ITT Stage 134 days Tue 25/09/12 Fri 29/03/13
51 Preparation of ITT documents/ templates 66 days Tue 25/09/12 Tue 25/12/12
52 Employer's requirement/ Spe cification 60 days Tue 25/09/12 Mon 17/12/12
53 Marking criteria 60 days Tue 25/09/12 Mon 17/12/12
54 Preparation of terms & conditions document 60 days Tue 25/09/12 Mon 17/12/12
55 Issue draft ITT documents 1 day Tue 18/12/12 Tue 18/12/12
56 Prepare & issue pre-tender estimate 5 days Wed 19/12/12Tue 25/12/12
57 Client's approval of ITT documents 1 day Thu 20/12/12 Thu 20/12/12
58
59 ITT return 64 days Tue 01/01/13 Fri 29/03/13
60 Issue ITT documents 1 day Tue 01/01/13 Tue 01/01/13
61 Tender period 40 days Tue 01/01/13 Mon 25/02/13
62 Tender return 1 day Mon 25/02/13Mon 25/02/13
63 Tender evaluation- price & quality 10 days Mon 25/02/13Fri 08/03/13
64 Procurement project team conduct site visit to contractor sites 10 days Fri 08/03/13 Thu 21/03/13
65 Interviews 5 days Fri 08/03/13 Thu 14/03/13
66 Prepare tender report 10 days Fri 15/03/13 Thu 28/03/13
67 Client's approval of tender report 1 day Fri 29/03/13 Fri 29/03/13
68
69 Appointment of Contractor 21 days Mon 01/04/13Mon 29/04/13
70 Selection of a Contractor 21 days Mon 01/04/13Mon 29/04/13
71 Inform succesful contractor 1 day Mon 01/04/13Mon 01/04/13
72 Debrief unsuccesful contractors 6 days Mon 01/04/13Mon 08/04/13
73 Service charge estimates 11 days Mon 01/04/13Mon 15/04/13
74 Standstill period- to respond to any queries 11 days Mon 01/04/13Mon 15/04/13
75 Stage 2 Leaseholder Notice 11 days Mon 15/04/13Mon 29/04/13
76
77 Appointment of a contractor 17 days Mon 01/04/13Tue 23/04/13
78 Agree terms and conditions with selected contractor 10 days Mon 01/04/13Fri 12/04/13
79 Appoint contractor 6 days Mon 15/04/13Mon 22/04/13
80 TUPE information 10 days Mon 01/04/13Fri 12/04/13
81 Issue contractor documents 1 day Tue 23/04/13 Tue 23/04/13
82
83 Post Procurement 22 days Wed 24/04/13Thu 23/05/13
84 Mobilisation 22 days Wed 24/04/13Thu 23/05/13
85
86 Post Project review 20 days Fri 24/05/13 Thu 20/06/13
87 Stakeholder meeting to review project 20 days Fri 24/05/13 Thu 20/06/13