Specification Document

Running head: SPECIFICATION DOCUMENT
Specification Document
Name of the Student
Name of the University
Author’s note:

SPECIFICATION DOCUMENT1
Executive Summary
The report reflects the system analysis and design of the Sunshine Motors proposed system. The
system will be implemented for the internal works only. However, the report properly describes
the customer perspective on the system. The Use Case diagrams shows the interaction of
customer, mechanic and other actors with the system. The Decrement Inventory Use Case has
been selected for showing the use case description.

SPECIFICATION DOCUMENT2
Table of Contents
System Description:.........................................................................................................................3
Scope:..............................................................................................................................................3
Feasibility Analysis:........................................................................................................................4
Requirement Specifications:............................................................................................................5
Functional Requirements:............................................................................................................5
Non-Functional Requirement:.....................................................................................................6
Assumptions/Constraints:................................................................................................................7
Use Cases:........................................................................................................................................8
Context Model:..............................................................................................................................10
Levelled Set of Functional Models:...............................................................................................11
Bibliography:.................................................................................................................................12

SPECIFICATION DOCUMENT3
System Description:
The proposed system will be implemented in a car service providing organization. The
Sunshine Motors is also known as the dealer of old cars. The organization is now rapidly
growing and needs changes in the current processes. The organization currently wants to
implement a vehicle mechanical service company system. This system will record the customer
information, vehicle information and service history. The system will record the mechanic data
into the database along with the equipment they use for service. The system will be developed
such a way that it maintains the mechanic roster. The system will also track which mechanic is
free. If a new service order occurs then system will allocate the service to that mechanic. Along
with mechanic work, the system will track the usage of items in a service along with the work
bay. The system will include various organization policies like at least five out of ten mechanic
must be available in shop, one mechanic can use only one workbay for service and many more.
The system will also handle the inventory of common items and consumables. These
items and consumables are used by the mechanic to service a vehicle. The mechanic will
mention the name and amount of items and consumables to be used for a job and the system will
deduct that amount from available stock. The system will handle all the back process of a
service. The staff of the system will work as the input/output of the system. The system will have
an extension for the customers so that they can register, login and access the system
functionality. The customers can see the status of the vehicle service through the application. The
system will integrate a payment gateway which will allow the customer pay for the service they
got from Sunshine Motors.