Case Study Bayfield Mud Company Essay

1. What is your analysis of the cornerstone weight problem?The problem write down when Wet-Land Drilling, Inc. had filed a complaint that the lookers it received from Bayfield were short-weight, agree to previous send the weight of the bags intake to be 50 pounds, however the overb sr. arrivals show a weight of 47.5 pounds per bag, do a conflict to the company. The company usher in the problem as a increase of demand, hiring bleak employees with a lack of reading, new employees occupy the night shift, where old employees understand the takings, however the double checking of the bag compose a problem to the company. First of every we need to analyze and find the errors the answer could contribute, caused by the increased of demand and a lack of control due the old employees, for the analysis I testament use the statistical Process Control (SPC).Statistical surgical operation control (SPC) involves using statistical techniques to measure and analyze the variation in processes. Most often used for manufacturing processes, the tendency of SPC is to monitor product quality and corroborate processes to fixed targets. Statistical quality control refers to using statistical techniques for measuring and astir(p) the quality of processes and includes SPC in addition to some other techniques, such as sampling plans, observational design, variation reduction, process capability analysis, and process improvement plans.(reliability.sandia.gov, Statistical Process Control)We have and average of 50 pound from sr. shipment, this is the correct weight that the bags should have so, X=50, in like manner we have a quantity deviation of 1.2 which is also the desired level, so o=1.2, for the determination of the bags we need to declaration this formula pic 0.489 and a 99.73% confidence interval Z = 3 UCL= x+ 3x=50+3 x 0.4899=51.4697LCL= x 3x=50-3 x 0.4899=48.5303The Percentage of Bags with Average Weight in spite of appearance Control Limits (Per Shift )Day Shift = 23 bags/24 bags = 96%Afternoon/ eve Shift = 12 bags/24 bags = 50%Night Shift = 12 bags/ 24 bags = 50%2. What procedures would you suggest to maintain beseeming quality control? I recommend making a constant control, hard to sterilise the double checked of the bag weight, also is important for the company to relieve oneself a mean and range charts guide, that will help the employees to make the control of the bags, this also will help bag packers to make and extra control to the bags, avoiding any errors in weight. Is important to buy homes in the production area and in the bag packers area, the scale will be accompanied by the mean and wage charts, reducing the errors of weight. excessively use camera in the areas and training process fro new employees about the drowse and the mean and wage of every bag. casereliability.sandia.gov, Statistical Process Control, retrieved 12 elevated 2010, from http//reliability.sandia.gov/Manuf_Statistics/Statistical_Process_Cont rol/statistical_process_control.html