Highlights
Question 1
Prepare the schedule in Primavera P6 for constructing the bridge shown below. Assume the project starts on 1 st July 2020 and all seven days in every week is a working day in this proje
The work starts with the construction of the foundation (F) for the two piers (i.e. both Pier 1 and 2) simultaneously. Duration of this activity is 18 days (each).
Construction of the pier columns (C) starts soon after the foundations are finished. It takes 14 days to construct the columns.
Construction of the two abutments (A) (i.e. both Abutment 1 and 2) can also proceed in parallel to the construction of C’s. Twelve days will be required for this activity (each). Assume that the foundations for both abutments are already available and part of this
The caps (EB on the abutment and B on the pier) will be constructed soon after their support structure is completed. Construction of caps will require 6 days
The deck D will be constructed at last to complete the bridge. It will take 25 days to build the deck (D) resting on the set of caps (i.e. EB and B).
You are required to just include the following resources in this project cost: Concreter – Labour: Max crew = 8; unit cost = $80/h
Steel Fixer – Labour – Max crew = 8;
unit cost = $70/h Carpenter – Labour – Max crew = 8;
unit cost = $75/h Concrete - $300/cu.m
Steel - $4500/tonne
Resources to be used for this construction project are given in the table in next page. Apply the resource loading to your
Prepare your report including
Question 2
|
|
Labour |
Materials |
Cost Items |
|||
|
Task |
Resource |
Qty |
|
Qty |
Normal |
Crash |
|
Construct Pier-1 Foundation |
Concreter |
1 |
Steel |
0.25 tonne |
25000 |
50000 |
|
|
Steel Fixer |
1 |
Concrete |
10 cu.m |
|
|
|
Construct Pier -2 Foundation |
Concreter |
1 |
Steel |
0.25 tonne |
40000 |
60000 |
|
|
Steel Fixer |
1 |
Concrete |
10 cu.m |
|
|
|
Construct Pier-1 Column |
Carpenter |
2 |
Steel |
0.4 tonne |
80000 |
120000 |
|
|
Concreter |
1 |
Concrete |
15 cu.m |
|
|
|
|
Steel Fixer |
1 |
|
|
|
|
|
Construct Pier-2 Column |
Carpenter |
1 |
Steel |
0.4 tonne |
90000 |
150000 |
|
|
Concreter |
2 |
Concrete |
15 cu.m |
|
|
|
|
Steel Fixer |
2 |
|
|
|
|
|
Construct Left Abutment |
Carpenter |
3 |
Steel |
0.3 tonne |
50000 |
75000 |
|
|
Concreter |
1 |
Concrete |
12 cu.m |
|
|
|
|
Steel Fixer |
3 |
|
|
|
|
|
Construct Right Abutment |
Carpenter |
2 |
Steel |
0.3 tonne |
50000 |
80000 |
|
|
Concreter |
1 |
Concrete |
12 cu.m |
|
|
|
|
Steel Fixer |
1 |
|
|
|
|
|
Construct caps EB |
Concreter |
2 |
Steel |
0.15 tonne |
20000 |
50000 |
|
|
Steel Fixer |
1 |
Concrete |
5.5 cu.m |
|
|
|
Construct caps B |
Concreter |
1 |
Steel |
0.15 tonne |
40000 |
50000 |
|
|
Steel Fixer |
2 |
Concrete |
4.5 cu.m |
|
|
|
Construct Deck |
Carpenter |
1 |
Steel |
12.5 tonne |
140000 |
240000 |
|
|
Concreter |
2 |
Concrete |
100 cu.m |
|
|
|
|
Steel Fixer |
2 |
|
|
|
|
Prepare your report including:
Question 3
After completing the civil construction works in this bridge, assume that you have got another new contract for bridge instrumentation including lights, sensors and cameras. Following are specific details of your new contract project in this bridge The total estimated duration of this new contract project (with 5 activities) is 60 days. After 35 days, your project monitoring have noted the following:
|
Activity ID |
Total quantity (number of units) |
Unit price ($/unit) |
Total budget ($) |
Actual quantity (number of units) |
Actual cost ($) |
|
XX1 |
10000 |
5.00 |
50000.00 |
5000 |
28000.00 |
|
XX2 |
8000 |
5.50 |
44000.00 |
1200 |
8000.00 |
|
XX3 |
11000 |
7.50 |
82500.00 |
4200 |
36500.00 |
|
XX4 |
5000 |
20 |
100000.00 |
3000 |
50000.00 |
|
XX5 |
10000 |
10 |
100000.00 |
5500 |
50000.00 |
|
Cumulative total |
44000 |
--- |
376500.00 |
18900 |
172500.00 |
Assess the current status of this new contracted project. Identify the status of each activity (i.e. X1, X2, X3, X4, and X5). Provide your recommendations for controlling the current situation in project. What is your projection to complete the bridge instrumentation project and provide your recommendations in this regard.
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