Activity Description Duration Predecessors Activity No (months) Detailed site investigation and survey Detailed planning Detailed design Preparation of site - A B D Relocate services F Re-align overhead track electrification Access road and ramp construction Piling Construct foundations and abutments 1 H. 2 3 K Construct temporary supports to support bridge deck during construction 2 F, G Fabrication planning of structural steel components Manufacture structural steel components (off-site) Transport structural steel components and erect on-site Erect pylons and fill with concrete Construct main span deck on pre-cast concrete beams 2 M 2 L 1 P. 2 Н, К, N, P Q 3 R. Install stay-cables and lift the bridge deck off temporary supports 3 Remove temporary supports Electrical system installation Roadway surfacing (paving) Finishing and ancillaries Commissioning - cut-over Formal hand-over & ceremony Project sign-off 1 R 1 U 2 2 V T,U 1 V 1 W Y 1 Administrative closure 1 AA Project End O (milestone) Y, Z 266 434 ABCD

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Activity
Activity Description
Duration
Predecessors
No
(months)
Detailed site investigation and survey
Detailed planning
Detailed design
Preparation of site
A
Relocate services
Re-align overhead track electrification
Access road and ramp construction
Piling
Construct foundations and abutments
1
H.
2
3
K
Construct temporary supports to support bridge deck during
construction
2
F, G
Fabrication planning of structural steel components
Manufacture structural steel components (off-site)
Transport structural steel components and erect on-site
Erect pylons and fill with concrete
Construct main span deck on pre-cast concrete beams
2
2
1
M
P.
2
3
H, K, N, P
R
Install stay-cables and lift the bridge deck off temporary supports
3
Remove temporary supports
Electrical system installation
Roadway surfacing (paving)
Finishing and ancillaries
Commissioning - cut-over
Formal hand-over & ceremony
Project sign-off
Administrative closure
Project End
1
R
1
U
2
2
V
T,U
1
1
W
Y
1
1
W
AA
0 (milestone)
Y, Z
266 434
ABCD
Transcribed Image Text:Activity Activity Description Duration Predecessors No (months) Detailed site investigation and survey Detailed planning Detailed design Preparation of site A Relocate services Re-align overhead track electrification Access road and ramp construction Piling Construct foundations and abutments 1 H. 2 3 K Construct temporary supports to support bridge deck during construction 2 F, G Fabrication planning of structural steel components Manufacture structural steel components (off-site) Transport structural steel components and erect on-site Erect pylons and fill with concrete Construct main span deck on pre-cast concrete beams 2 2 1 M P. 2 3 H, K, N, P R Install stay-cables and lift the bridge deck off temporary supports 3 Remove temporary supports Electrical system installation Roadway surfacing (paving) Finishing and ancillaries Commissioning - cut-over Formal hand-over & ceremony Project sign-off Administrative closure Project End 1 R 1 U 2 2 V T,U 1 1 W Y 1 1 W AA 0 (milestone) Y, Z 266 434 ABCD
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