pfis


Project Start Date: Thu 6/1/00
Project Finish Date: Thu 12/30/04

Task_Data

ID
Task_Name
DurationStart_DateFinish_DatePredecessorsResource_Names
1
Prime Focus Imaging Spectrograph
1196 days?Thu 6/1/00Thu 12/30/04  
2
Phase 1 - Definition Study
145 daysThu 6/1/00Wed 12/20/00 SSEC[20%],Systems Engineer[20%],Travel[200%]
3
Concept Optical Design
28 wksThu 6/1/00Wed 12/13/00 Optical Designer[50%]
4
Concept Mechanical Design
28 wksThu 6/1/00Wed 12/13/00 BIT 7,Mechanical Engineer[10%]
5
Concept Control System Design
28 wksThu 6/1/00Wed 12/13/00 Software Engineer[10%],Electrical Engineer[10%]
6
Concept Schedule
1 wkThu 12/14/00Wed 12/20/005,4,3Program Manager
7
Concept Budget
1 wkThu 12/14/00Wed 12/20/005,4,3Program Manager
8
Phase 2 - Preliminary Design
215 daysThu 12/21/00Wed 10/17/012Program Manager[50%],Instrument Scientist[20%],Systems Engineer[20%]
9
Preliminary Optical Design
36 wksThu 12/21/00Wed 8/29/01 Optical Designer
10
Preliminary Mechanical Design
36 wksThu 12/21/00Wed 8/29/01 Swales
11
Preliminary Control System Design
52 daysThu 12/21/00Fri 3/2/01  
12
Survey Control System Software
2 wksThu 12/21/00Wed 1/3/01 Software Engineer[50%]
13
Survey Control System Hardware
10 wksThu 12/21/00Wed 2/28/01 Electrical Engineer[10%]
14
Select Control System Vendors
0.4 wksThu 3/1/01Fri 3/2/0112,13Program Manager[50%]
15
Prepare PDR Package
2 wksThu 8/30/01Wed 9/12/019,10,11Electrical Engineer,Mechanical Engineer,Optical Designer,Software Engineer
16
Preliminary Design Review
1 dayWed 10/17/01Wed 10/17/0115Electrical Engineer,Mechanical Engineer,Optical Designer,Software Engineer
17
Phase 3 - Critical Design
318.5 daysThu 10/18/01Tue 1/7/038Program Manager[50%],Systems Engineer[25%],Instrument Scientist,Mechanical Engineer,Electrical Engineer[5%],Software Engineer[40%],Program Assistant[25%],Computer Support[50%]
18
System Review
6 wksThu 10/18/01Wed 11/28/01 Mechanical Designer
19
Critical Optical Design
26 wksThu 11/29/01Wed 5/29/0218Optical Designer
20
Critical Mechanical Design
277.5 daysThu 11/29/01Mon 12/23/0218 
21
Critical Truss Design
200 hrsThu 11/29/01Wed 1/2/02 Mechanical Designer
22
Critical Slitmask Design
400 hrsThu 1/3/02Wed 3/13/0221Mechanical Designer
23
Critical Wave Plate Design
320 hrsThu 3/14/02Wed 5/8/0222Mechanical Designer
24
Critical Shutter Design
100 hrsThu 5/9/02Mon 5/27/0223Mechanical Designer
25
Critical Focus Design
80 hrsMon 5/27/02Mon 6/10/0224Mechanical Designer
26
Critical Grating Design
400 hrsMon 6/10/02Mon 8/19/0225Mechanical Designer
27
Critical Polarizer Design
200 hrsMon 8/19/02Mon 9/23/0226Mechanical Designer
28
Critical Filter Design
400 hrsMon 9/23/02Mon 12/2/0227Mechanical Designer
29
Critical Articulation Design
120 hrsMon 12/2/02Mon 12/23/0228Mechanical Designer
30
Critical Control System Design
30 wksThu 11/29/01Wed 6/26/0218 
31
Prepare CDR Package
2 wksMon 12/23/02Mon 1/6/0319,20Mechanical Designer,Optical Designer
32
Critical Design Review
1 dayMon 1/6/03Tue 1/7/0331Mechanical Designer,Optical Designer
33
Phase 4 - Fabrication & Test
347.5 days?Tue 1/7/03Thu 5/6/0417Program Manager[50%],Systems Engineer[50%],Instrument Scientist,Mechanical Engineer,Electrical Engineer[5%],Software Engineer[40%],Graduate Student[38%],Program Assistant[25%],Computer Support[50%]
34
Optics - Lens Holders
6 wksTue 1/7/03Tue 2/18/03 Optical Designer,Mechanical Designer
35
Truss
131.25 daysTue 1/7/03Wed 7/9/03  
36
Procure Invar
6 wksTue 1/7/03Tue 2/18/03 Machinist[10%]
37
Welded Fabrication
330 hrsTue 2/18/03Wed 4/16/0336Machinist
38
Rough and Final Machining
340 hrsWed 4/16/03Mon 6/16/0337Machinist
39
Cleaning and Painting
60 hrsMon 6/16/03Wed 6/25/0338Machinist
40
Heat Treatment
1 wkWed 6/25/03Wed 7/2/0339Machinist
41
Bead Blasting
1 wkWed 7/2/03Wed 7/9/0340Machinist
42
Slitmask Assembly
240 hrsTue 1/7/03Tue 2/18/03 Machinist
43
Waveplate Assembly
235 hrsTue 2/18/03Mon 3/31/0342Machinist
44
Shutter Assembly
40 hrsMon 3/31/03Mon 4/7/0343Machinist
45
Focus Assembly
110 hrsMon 4/7/03Fri 4/25/0344Machinist
46
Grating Assembly
520 hrsFri 4/25/03Fri 7/25/0345Machinist
47
Polarizer Assembly
110 hrsFri 7/25/03Thu 8/14/0346Machinist
48
Filter Assembly
420 hrsThu 8/14/03Mon 10/27/0347Machinist
49
Articulation Assembly
130 hrsMon 10/27/03Wed 11/19/0348Machinist
50
Control System
130 days?Tue 1/7/03Tue 7/8/03  
51
Procure Computer
2 wksTue 1/7/03Tue 1/21/03  
52
Procure Control Software
2 wksTue 1/7/03Tue 1/21/03  
53
Procure Motors and Power Drivers
6 wksTue 1/7/03Tue 2/18/03  
54
Procure PCI Hardware
6 wksTue 1/7/03Tue 2/18/03  
55
Procure Pneumatics
1 day?Tue 1/7/03Wed 1/8/03  
56
Write Control Software
26 wksTue 1/7/03Tue 7/8/03  
57
Integration
136.25 daysWed 7/9/03Thu 1/15/04  
58
Install Mechanisms
6 wksMon 10/27/03Mon 12/8/0348,35Machinist,Electrical Technician,Mechanical Designer
59
Install Optics
6 wksWed 7/9/03Wed 8/20/0334,35Optical Designer,Machinist,Mechanical Designer
60
Integrate Etalons
2 wksTue 9/2/03Mon 9/15/0335,81 
61
Integrate Detector
2 wksFri 1/2/04Thu 1/15/0435,92 
62
Integrate Control System
2 wksMon 12/8/03Mon 12/22/0350,58,35 
63
System Level Testing
16 wksFri 1/16/04Thu 5/6/0457Electrical Technician[10%],Mechanical Designer[10%],Machinist[10%]
64
Phase 5 - Installation & Commissioning
170 daysFri 5/7/04Thu 12/30/0433Program Manager[90%],Systems Engineer[10%],Mechanical Engineer,Instrument Scientist
65
Pack
1 wkFri 5/7/04Thu 5/13/04 Machinist,Electrical Technician
66
Ship
7 wksFri 5/14/04Thu 7/1/0465 
67
Unpack
1 wkFri 7/2/04Thu 7/8/0466Machinist,Electrical Technician
68
Install
1 wkFri 7/9/04Thu 7/15/0467Machinist,Electrical Technician
69
Basic Calibrations
12 wksFri 7/16/04Thu 10/7/0468Stay in South Africa[400%]
70
Science Calibrations
12 wksFri 10/8/04Thu 12/30/0469Stay in South Africa[400%]
71
Long Lead Optics
276.5 daysMon 6/3/02Tue 6/24/0316 
72
Procure Lenses
52 wksMon 6/3/02Fri 5/30/03  
73
Procure Waveplates
24 wksTue 1/7/03Tue 6/24/0332 
74
Procure Fold Mirror
6 wksTue 1/7/03Tue 2/18/0332 
75
Procure Gratings
52 wksMon 6/3/02Fri 5/30/03  
76
Procure Polarizer
24 wksTue 1/7/03Tue 6/24/0332 
77
Procure Filters
6 wksTue 1/7/03Tue 2/18/0332 
78
Slitmask Facility
286.5 daysMon 6/3/02Tue 7/8/03  
79
Procure Laser Cutting System
26 wksTue 1/7/03Tue 7/8/0332 
80
Procure Slitmask Layout Software
52 wksMon 6/3/02Fri 5/30/03  
81
Etalon Assemblies
489 daysWed 10/17/01Mon 9/1/03  
82
Personnel
97.8 wksWed 10/17/01Mon 9/1/03  
83
Equipment
1 dayMon 6/3/02Mon 6/3/02  
84
Etalons and Controllers
0.2 wksMon 6/3/02Mon 6/3/02  
85
Filters
0.2 wksMon 6/3/02Mon 6/3/02  
86
Etalon Slides
0.2 wksMon 6/3/02Mon 6/3/02  
87
Supplies & Materials
97.8 wksWed 10/17/01Mon 9/1/03  
88
Travel & Misc.
97.8 wksWed 10/17/01Mon 9/1/03  
89
Subcontracts (Mech Eng)
97.8 wksWed 10/17/01Mon 9/1/03  
90
Machine Shop
97.8 wksWed 10/17/01Mon 9/1/03  
91
Indirect
97.8 wksWed 10/17/01Mon 9/1/03  
92
Detector Controller Subsystem
577 days?Wed 10/17/01Thu 1/1/04  
93
Procure CCDs
260 days?Mon 12/3/01Sun 12/1/02  
94
Procure CCD controller
260 days?Mon 12/3/01Sun 12/1/02  
95
Cryostat
577 days?Wed 10/17/01Thu 1/1/04  
96
Computer
0 days?Sat 6/1/02Sat 6/1/02  
97
Labour
577 days?Wed 10/17/01Thu 1/1/04  
98
Vacuum pump (1/3)
0 days?Sat 6/1/02Sat 6/1/02  
99
Duty on Parts
577 days?Wed 10/17/01Thu 1/1/04  
100
Contingency
577 days?Wed 10/17/01Thu 1/1/04  
101
Delivery
0 daysThu 1/1/04Thu 1/1/04