File Name: construction equipment and management by sc sharma .zip
These books are used by students of top universities, institutes and colleges. Construction management CM is a professional service that uses specialized, project management techniques to oversee the planning, design, and construction of a project, from its beginning to its end. Professional construction managers may be reserved for lengthy, large-scale, high budget undertakings commercial real estate, transportation infrastructure, industrial facilities, and military infrastructure , called capital projects.
The major problem frequently faced by contractor in the selection of most suitable equipment. Under given conditions, one of the largest elements of investigation of contractor would be own and operating cost of plant and equipment. Thus appropriate selection and planning is essential for successful completion of project and to secure maximum profit out of it. The type of equipment selected usually depends upon the characteristics of material to be handled.
Whether to use wheeled equipment or track equipment; whether to use dragline excavator or power shovel, are some of the typical questions that are to be answered by the planner of construction equipment.
Before starting any project its planning is done with great care, as the efficiency of the whole project largely depends upon its planning. While planning each and every detail should be worked out in anticipation and should be considered carefully. Planning of a construction project involves deciding aboutthe extent of mechanization, equipment planning, and execution planning etc. Problem of equipment selection has become more complicated, because large variety of equipments are being manufactured now-a-days.
For selection of equipment, a considerable experience in the operation and maintenance in the field is essential. Records kept for operation, maintenance and actual output obtained under comparable conditions of previous projects will greatly help in taking decision for equipment selection.
With the undertaking of new projects and the retirement of old machinery and equipment, it becomes necessary to acquire new construction equipment. In this stage, sufficient knowledge base of current brands and products is necessary.
It is also important to determine what sort of equipment and capacity is needed. In fact, selection of equipment for the project is one of the key decisions in planning and executing a construction project, which affects how the work will be done, the time required to complete the work, and the cost that will be accrued.
Generally, an equipment manager is responsible of selecting the equipment, whereas it is the responsibility of the construction planning group to select equipment. Nevertheless, both the inventory ofequipment in hand and the standard equipment policy play an important role in equipment selection.
Therefore, final decision on the equipment required for the projects is generally given by equipment managers, project managers, and construction planning group together. Often, the decision making process can create tensions in the firm.
Once the selection of equipment is made, a choice has to be made whether to buy, rent, or lease it. These decisions are given based on the economic standing and strategy of the firm, and the nature and frequency of equipment use. A different kind of information is needed to be collected before selecting a particular manufacturer. The deprecation cost of new machine is likely to be high and this would rise the owing cost of the machine and consequently unit cost of work. Economic should be worked out.
Climate of region and working conditions should be kept in view while selecting the type of equipment. It is desirable to select common type of engine for different machine such as excavators, dump trucks, tractor and scrapers purchased on the projects. Proper selection and planning of equipment is very important for timely completion of project, within plant cost and for increasing profit, margin. Selection and planning needs to exercise very seriously as it is one of the factors that affect the progress of work.
Planning of equipment depends upon nature and quality of work and time available for completion. Planning of equipment needs to be done by a well experienced person, who has got good exposure of execution of work and who knows the factors that affect the output of equipment. Selection is a process in which the equipment that is most suitable for a particular job is found out. And decision is made regarding the make of the equipment to be procured.
Large size of equipment requires corresponding large size of matching equipment. And shutting down of one primary unit may result in making several other equipment idle. Transportation and shipment are usually difficult and expensive. However large equipment's are more study and suitable for tough working conditions. It is also desirable to have equipment of same size on the project.
If there are standbys the cost of smaller equipment as standby may be less that of larger size of equipment. The spare parts of standard equipment are easily available and less expensive. After the work is over, it is generally easier to dispose of standard equipment. While working out owing cost all items of expenses, such as freight, packaging and forwarding, insurance, erection and commissioning etc.
Nilesh D. Chinchore Int. Journal of Engineering Research and Applications www. Availability of spare parts at reasonable cost during the entire working life should be assured while selecting a particular type of equipment. The quality of local dealers is also important. Strength b. Rigidity c. Vibration stability d.
Resistance to wear e. Heat resistance f. Reliability g. Maintainability A balance between reliability, investment cost and operating cost should be found since a policy of selecting the lowest priced equipment can often lead to higher life cycle costs. Singapore  Y. Anbhule and Prof. Related Papers. By Dr. Jayeshkumar Pitroda. Download pdf. Remember me on this computer.
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Tags: Construction Equipment and Its Management. Tamilarasi and A. Natarajan A. Chatterjee A. Jain A.
They shall satisfy the conditions regarding qualifying marks, and physical fitness as may be prescribed from time to time by the syndicate of the Annamalai University. The candidates, who underwent the degree course under a Part-Time scheme, should possess two years of professional experience after passing the B. Admission to M. Part-Time programme is restricted to those working within a radius of 75km from Annamalai Nagar. ME part-time programme will have a duration of six semesters.
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These books are used by students of top universities, institutes and colleges.