Module 1: Trigonometry

 

Module 1 Project

 
Introduction: Planning a Pipeline

 

This is a photo showing a pipeline going above ground.

AbleStock.com/Thinkstock

A company has been contracted to lay pipeline between a natural gas well and a storage facility. There is First Nations’ land and a lake between the well and storage facility, and the governing body has declined to allow the pipeline to cross their land. The project manager has created three proposals for the path of the pipeline. The proposal with the lowest cost will be used.

 

Proposal 1
 

The company would lay 2560 m of pipeline through forest, 3790 m of pipeline parallel to an existing road, and a final 2730 m of pipeline parallel to a second existing road, as shown in the following diagram.

 

This is a photo showing a pipeline going above ground parallel to existing roads.

 

Proposal 2
 

The company would lay two stretches of pipeline through forest as shown in the following diagram. In this proposal, trees would need to be cleared along the pipeline path, which would increase the cost per metre.

 

This is a photo showing a pipeline going above ground through a forest.

 

Proposal 3
 

The company would lay two stretches of pipeline through forest, but along different paths than in proposal 2, as shown in the following diagram. Again, trees would need to be cleared along the pipeline path, which would increase the cost per metre.

 

This picture shows a map with proposal 3 superimposed.

 

Part A

 

This is a photo showing a pipeline being built in a trench.

iStockphoto/Thinkstock

The project manager has been given the task of determining which proposal is the most cost-effective. The amount budgeted for this phase of the project and some costs are given below.

Which of the three proposals should the project manager recommend? In your recommendation, provide a complete mathematical justification. This means showing all formulas and calculations you used for all three proposals. As project manager, it is important that you communicate your recommendation clearly and that it is easy for your bosses to follow your reasoning.

 

Part A Assessment
 

Review the Module 1 Project: Part A Rubric to ensure you understand how you will be assessed on this project. Use the rubric to evaluate your project and reflect on the process you used. Make any changes you feel would make your work better. Submit your completed rubric with your project.

 

Once you have completed your project, check with your teacher about how you should submit your project work.


Part B

 

The paths taken for pipelines and power lines require much more than a purely financial analysis. Some issues that may affect pipeline and power line planning are

Research and write a one- or two-page report on the issues surrounding a current or recent pipeline or power line development project.

 

For each of the three issues above, investigate and provide the following information:

You may want to do some research on the Internet as a starting point. Use the following keywords:

Be sure to record all your information sources so you can list them in your submitted project.

 

Part B Assessment
 

Review the Module 1 Project: Part B Rubric to ensure you understand how you will be assessed on this project. Use the rubric to evaluate your project and reflect on the process you used. Make any changes you feel would make your work better. Submit your completed rubric with your project.

 

Once you have completed your project, check with your teacher about how you should submit your project work.