英国engineering assignment：铁路特许经营发售railway franchise bidding+数据

Executive Summary执行摘要

该提案符合DfT的所有要求。容量的增加超过了要求。凭借伦敦地铁的以往经验，准时性将得到保证。投资非常重要，但利润是巨大的。有或无利润的基础设施建设都存在风险。
This proposal fulfills all requirements of the DfT. The increase of the capacity is more than requirement. With previous experience from London Underground system, the punctuality will be guaranteed. The investment is indeed enormous, but the profits in large-scale and long-term are also very considerable for all cities along the railway. The risks exist in all infrastructure construction with or without profits.

1. Background 1.背景

在这篇文章中，我们将介绍一系列增加容量和盈利能力的选项，并提高伦敦与曼彻斯特（350公里）之间的列车服务性能。目前，列车服务显示出几个并发症。因此，我们能够满足要求;希望我们可以获得授权。此外，在本文中也显示了在特许经营期间的现金流量模型。
In this article, we will list a series of options to increase capacity and profitability, and improve performance of the train service between London and Manchester (350km). Currently, the train service displays several complications that deeply cause the immense disappointment from the Department for transport (DfT). Hereby, we are providing novel options to the board of directors that could meet the requirements; hopefully, we can be awarded the franchise. Moreover, the cash flow model over the duration of the franchise is also displayed in this article.
1.1. Current situation1.1。现状
目前的并发症包括轨道，火车和信号系统状况不佳，缺乏车辆和实验室服务问题。因此，20％的火车服务被取消或延迟。
The current complications mainly include the following aspects: the poor condition of the track, train and the signaling system, the lack of rolling stock and labor services issues. Therefore, 20% of the train services are cancelled or delayed.
There will be slight and acceptable increase of the train fare due to foreseeable inflation and the increasing expenditure of labor. However, the profitability of the train service is never short-term. 

1.2. Requirements
2. Predicted increase in capacity over next 10 years
3. Options proposal
3.1. To build a new high-speed railway.
3.2. Other options
4. Meets the requirement for PPM improvement
5. Make the demand match the capacity
6. Maximizing the profit while minimizing the overall levels of investment
7. The relationship between the demand and the profit 
8. Risk assessment

9. Conclusion

This proposal fulfills all requirements of the DfT. The increase of the capacity is more than requirement. With previous experience from London Underground system, the punctuality will be guaranteed. The investment is indeed enormous, but the profits in large-scale and long-term are also very considerable for all cities along the railway. The risks exist in all infrastructure construction with or without profits.

10. The equation

Reference