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Effekter av ett informationsintensivt material- och produktionsstyrningssystem / Effects of a new material- and productionplanning system with a more intence flow of information.Löthmyr, Jenny, Nilsson, Therése, Pirttilä, Tina January 2000 (has links)
<p>We were assigned to do this master thesis by Husqvarna AB who at the time for this thesis just had implemented a new material and production planning system called Replenishment system. Husqvarna AB wanted us to examine the effects of their new planning system to see if it was profitable or not. Husqvarna AB had for a time considered their delivery and supplier service to bee their biggest problem and they wanted to solve this problem by improving the communication with all involved actors in the logistic chain, which they hoped would result in a better mix of products in their warehouses. The aim of this report was therefor to analyze eventual effects for Husqvarna AB when changing from a traditional material- and production planing system to a more information intensive one. The result of this report showed effects on decreasing administrational routines and improved flexibility and lead-times. An increased information exchange and thereby a closer market control also improves the chances of a correct mix in stock which improves the lead-time to customer as the"correct"parts is in stock. These improvements must offcurse be considered together with the increased number of transports and the cost of the implementation in the organization.</p>
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Effekter av ett informationsintensivt material- och produktionsstyrningssystem / Effects of a new material- and productionplanning system with a more intence flow of information.Löthmyr, Jenny, Nilsson, Therése, Pirttilä, Tina January 2000 (has links)
We were assigned to do this master thesis by Husqvarna AB who at the time for this thesis just had implemented a new material and production planning system called Replenishment system. Husqvarna AB wanted us to examine the effects of their new planning system to see if it was profitable or not. Husqvarna AB had for a time considered their delivery and supplier service to bee their biggest problem and they wanted to solve this problem by improving the communication with all involved actors in the logistic chain, which they hoped would result in a better mix of products in their warehouses. The aim of this report was therefor to analyze eventual effects for Husqvarna AB when changing from a traditional material- and production planing system to a more information intensive one. The result of this report showed effects on decreasing administrational routines and improved flexibility and lead-times. An increased information exchange and thereby a closer market control also improves the chances of a correct mix in stock which improves the lead-time to customer as the"correct"parts is in stock. These improvements must offcurse be considered together with the increased number of transports and the cost of the implementation in the organization.
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Gest?o de estoques: uma proposta de reposi??o cont?nua para material m?dico hospitalar e medicamentos em um hospital universit?rio federal do estado do Rio Grande do NorteAlmeida Filho, Jo?o Carlos do Nascimento 31 October 2013 (has links)
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Previous issue date: 2013-10-31 / The inventory management in hospitals is of paramount importance, since the supply
materials and drugs interruption can cause irreparable damage to human lives while
excess inventories involves immobilization of capital. Hospitals should use
techniques of inventory management to perform replenishment in shorter and shorter
intervals, in order to reduce inventories and fixed assets and meet citizens
requirements properly. The inventory management can be an even bigger problem
for public hospitals, which have restrictions on the use of resources and decisionmaking
structure more bureaucratized. Currently the University Hospital Onofre
Lopes (HUOL) uses a periodic replacement policy for hospital medical supplies and
medicines, which involves one moment surplus stock replenishment, the next out of
stock items. This study aims to propose a system for continuous replenishment
through order point for inventory of medical supplies and medicines to the hospital
HUOL. Therefore, a literature review of Federal University Hospitals Management,
Logistics, Inventory Management and Replenishment System in Hospitals was
performed, emphasizing the demand forecast, classification or ABC curve and order
point system. And also, policies of inventory management and the current proposal
were described, dealing with profile of the mentioned institution, the current policy of
inventory management and simulation for continuous replenishment order point. For
the simulation, the sample consisted of 102 and 44 items of medical and hospital
drugs, respectively, selected using the ABC classification of inventory, prioritizing
items of Class A, which contains the most relevant items in added value,
representing 80 % of the financial value in 2012 fiscal year. Considering that it is a
public organization, subject to the laws, we performed two simulations: the first,
following the signs for inventory management of Instruction No. 205 (IN 205 ), from
Secretary of Public Administration of the Presidency ( SEDAP / PR ), and the second,
based on the literature specializing in inventory management hospital. The results of
two simulations were compared to the current policy of replenishment system.
Among these results are: an indication that the system for continuous replenishment
reorder point based on IN 205 provides lower levels of safety stock and maximum
stock, enables a 17% reduction in the amount spent for the full replenishment of
inventories, in other words, decreasing capital assets, as well as reduction in stock
quantity, also the simulation made from the literature has indicated parameters that
prevent the application of this technique to all items of the sample. Hence, a change
in inventory management of HUOL, with the application of the continuous
replenishment according to IN 205, provides a significant reduction in acquisition
costs of medical and hospital medicine / A gest?o de estoques em hospitais ? de suma import?ncia, pois a interrup??o no
abastecimento de materiais e medicamentos pode causar danos irrepar?veis a vidas
humanas enquanto o excesso de estoques implica em imobiliza??o de capital. Os
hospitais devem utilizar t?cnicas de gest?o de estoques para realizar a reposi??o em
intervalos cada vez menores, como forma de reduzir os estoques e o capital
imobilizado e, atender adequadamente as demandas dos cidad?os. A gest?o de
estoques pode ser um problema ainda maior para hospitais p?blicos, que tem
restri??es quanto ao uso de recursos e uma estrutura de decis?o mais
burocratizada. Atualmente o Hospital Universit?rio Onofre Lopes (HUOL) utiliza uma
pol?tica de reposi??o peri?dica para material m?dico hospitalar e medicamentos, a
qual ora implica em reposi??o em excesso, ora em falta de itens. O presente estudo
tem como objetivo propor um sistema de reposi??o cont?nua por ponto de pedido
para estoques de material m?dico hospitalar e medicamentos para o HUOL. Para
tanto, foi feita uma revis?o da literatura sobre Gest?o de Hospitais Universit?rios
Federais, Log?stica, Gest?o de Estoques e Sistema de Reposi??o em Hospitais,
enfatizando a previs?o da demanda, classifica??o ou curva ABC e sistema de ponto
de pedido. E ainda, descreveram-se as pol?ticas de gest?o de estoques atual e
proposta, abordando o perfil da institui??o em quest?o, a pol?tica atual de gest?o de
estoques e a simula??o de reposi??o cont?nua por ponto de pedido. Para a
simula??o, a amostra foi composta por 102 e 44 itens de material m?dico hospitalar
e medicamentos, respectivamente, selecionada com o uso da classifica??o ABC de
estoques, priorizando os itens da classe A, a qual cont?m os itens mais relevantes
em valor agregado, representando 80% do valor financeiro movimentado no
exerc?cio financeiro de 2012. Por se tratar de uma organiza??o p?blica, sujeita ?s
normas legais, foram realizadas duas simula??es: a primeira seguindo as indica??es
para gest?o de estoques da Instru??o Normativa N? 205 (IN 205), da ent?o
Secretaria de Administra??o P?blica da Presid?ncia da Rep?blica (SEDAP/PR); e, a
segunda, tomando como base a Literatura especializada na gest?o de estoques
hospitalares. Os resultados das duas simula??es foram comparados aos do sistema
de reposi??o da pol?tica atual. Entre estes resultados, est?o: a indica??o de que o
sistema de reposi??o cont?nua por ponto de pedido com base na IN 205 proporciona
menores n?veis de estoque de seguran?a e estoque m?ximo, possibilita uma
redu??o de 17% no valor gasto para a reposi??o plena dos estoques, ou seja, uma
redu??o no valor de imobiliza??o de capital, assim como a redu??o na quantidade
em estoque; e, que a simula??o feita a partir da Literatura apresentou par?metros
que impedem a aplica??o desta t?cnica para todos os itens da amostra. Ent?o, uma
mudan?a na gest?o de estoques do HUOL, com a aplica??o do sistema de
reposi??o cont?nua de acordo com a IN 205, proporciona uma redu??o significativa
nos gastos com aquisi??o de material m?dico hospitalar e medicamentos
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Managing upstream supply chain in order to decrease inventory level : A case study on the paper merchant Papyrus SwedenKrieger, Sören, Bellina, Jérémy, Bodins, Olegs, Olivier, Mathilde January 2013 (has links)
Business Administration, Business Process and Supply Chain Management Degree Project (master), 15 higher education points, 4FE06E, Spring 2013 Authors: Jeremy Bellina, Olegs Bodins, Soeren Krieger and Mathilde Olivier Tutor: Roger Stokkedal Title: Managing Upstream Supply Chain in Order to Decrease Inventory Level: A Case Study on the Paper Merchant Papyrus Sweden. Background: The research is based on Papyrus Sweden, a paper merchant, which is facing a decrease in the demand of paper products. It was identified that inventory level reduction is now crucial for the company in order to stay in the market. Therefore, Papyrus Sweden is focused on inventory level and tied-up capital reduction in order to decrease costs and increase net profit. Purpose: This thesis aims to analyze the current situation in Papyrus Sweden in terms of inventory level and activities related to suppliers, and prepare recommendations which could help Papyrus Sweden to reduce its inventory level. Method: The data has been collected through interviews with managers from the supply chain department as well as through a data sample from Papyrus Sweden database given to the researchers. All data was analyzed and compared with the literature review. Data received from the database was processed and transformed in Microsoft Excel in order to make the analysis. Results: The analysis identifies issues in material planning methods, safety stock calculation, ABC-XYZ classification and forecast calculation, on which Papyrus Sweden could act in order to decrease its inventory level. Furthermore, the researchers identify two solutions Papyrus Sweden could implement with its suppliers in order to reduce inventory level which are a Service Level Agreement and a Vendor Managed Inventory system. Keywords: inventory level, material planning method, safety stock, ABC-XYZ classification, forecast calculation, replenishment lead time, supplier relationship, information sharing, Service Level Agreement (SLA), Vendor Managed Inventory (VMI) and Collaborative planning, forecast and replenishment system (CPFR).
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