Storm Drainage Design Project Essay Example | Topics and Well Written Essays - 1500 words - 3

Storm Drainage Design Project - Essay Example The inflow into the river after the rainfall is through different ways. The major types are overland flow which represents the surface flows which includes other direct flows into the river. The ground water flow component is the sub-surface runoff component contributing to the river discharge from a particular region after the rainfall. If the major portion of runoff water reaches the river as overland flow , a heavy rainfall would result in quick response in the river and the hydrograph shape would be peak. Thus the risk of floods would be higher in this case. While if the major share is through ground water flow the rise in discharge is slower and the repose of the river is slower. Thus the rate at which the flood waters reaches the river body determines the shape of t he hydrograph. The major factors contributing to these situations are characteristics of drainage basin, type and amount of precipitation, land use pattern in a region, impact caused by human intervention, size and shape of drainage basin and major river management measures adopted (Flood hydrograph, n.d.). The hydrograph for river Cynon is drawn based on the rainfall and river flow depth data (figure 1). The discharge in the river is plotted along y-axis and the time (in hours) along x axis. Similarly, the rainfall depth is indicated on a secondary y axis in the same graph corresponding to particular instant of time. Based on the flood hydrograph obtained for the river Cynon, it is obvious that the drainage characteristics of the terrain results in the occurrence of peak discharge soon after the rainfall. The drainage basin soil characteristics is said to have relatively low value of permeability and this results in low infiltration rates into the soil. The rising limb of the hydrograph has a very steep rise while the receding limb was not as steep. The receding limb required more time to reach the base flow condition which justified the

Implications of Automating the Seat Switch Substrate Production Assignment

Implications of Automating the Seat Switch Substrate Production Process - Assignment Example The purpose of this report is to analyze the benefits that would accrue to the firm when it adapts automation process in the production of seat switch substrate. Advantages of adopting automation will see a reduction of cost and an ease in the achievement of demand. After reviewing whether to outsource a manufacturing company for automation or use our own team for the automation, it was found that our own team is the best in terms of value for money. The investigation of automating seat switch substrate production process considered the merits and demerits that will accrue to the incorporation, the cost of automating and implications to the employees. The automotive industry has experienced numerous changes over the years. Until the mid-1970s, North America vehicle assemblers designed the whole product, including parts and some of the machinery used to produce them. There was a very minimal role played by external players in parts design and testing. Factors such as increased competi tion, globalization, and popularity of foreign vehicles led the automobiles to rely on suppliers. Polymer Technologies Inc. was started in1985 as a tool and die shop, in 1996 it was struggling financially and could make annual sales of $9 million and was losing money. This prompted Polymer to change its strategy and began making integrated metal and plastic to produce higher margin switches, relays, electromechanical products and decorative products for the automobile industry. The company worked closely with its customers, and the company’s automation group has been a key player in making test equipment which was crucial in quality control. Seat switch is an integral component of power automobile seats, the product controlled seat movements by translating instructions from the driver-or passenger –controlled switches into a signal to motors which moved the seat.