Реферат: Mrp Ii Essay Research Paper MRP IIWhile
Keys to Successful Implementation
Management Commitment
Top-level managers and managers are in all parts of the organization that will be affected by MRP must clearly recognize all the efforts needed to achieve this new way of managing their activities. These mangers must fully support all the changes and must remain supportive of the new system.
User Involvement
The participation of users of the system in its development will make the people more familiar with the system. Besides, they would also be more committed as they play a part in the system s development.
Education and Training
For the system to work, the entire user would have to be properly trained. Users must understand the system in order to used it effectively.
Good Information Technology Design
A well-designed MRP system could help to improve a company s operation greatly, however a poorly designed can lead a company into deep trouble.
Wallace s Proven Path for MRP Implementation
MRP II Implementation Plan
According to Thomas Wallace, an MRP II expert, the implementation could be completed in 18 months. 12 months for implementing MRP, 3 months to close the loop, and three more months to implement MRP II. Figure above is a graphic representation of the implementation timetable.
The process starts with first-cut education follows by developing a consensus that the company should implement MRP. Next, the education and training phase will begin and it is an ongoing activity even after implementation. By the second month, inventory accuracy and bill of material accuracy and structure will begin, they are the most time and labour consuming step. In the mid of the third month, production planning and MPS policies together with the system and software participation would start. By the eighth month, the first pilot program would commence. Subsequently the cutover phase would start. By the end of the twelveth month, the implementing of the basic MRP would be completed.
The next three-month is for closing the MRP loop which encompass shop-floor control, capacity requirement planning and purchasing. Routings, work centers and system preparation will commence simultaneously. Once finished, another pilot program will commence follows by the cutover program. By the end of the fifteenth month, the MRP loop would be closed.
The last three-month is for the implementation of the MRP II which emphasis on financial planning simulations. Financial information and system preparation is to taken up the first 1 1/2 months. The remain time will be cater for implementation. By the end of the eighteenth month the entire process would be completed.
Product
Vendor Installed
User Base
Average Price
Caliach MRP Manufacturing and Computer Systems 71,000 $20,000
PC/MRP for Windows Software Arts 8,700 $395
BPCS Client/Server System Software Associates 8000+ -
NRS NRS Consulting 6.000 $40,000
Impact Encore/Award Syspro Group 5,000 $2,000/mod
R/3 SAP America >5,000 -
BAAN IV Bann Company 4,100 $3,500-$5,000 per user
ADD+ON Software ADD+ON Software, Inc. 4,000+ Reseller
JBA System 21 JBA International 4,000+ -
MOVEX Intentia 4,000 -