 In today's session, we are going to discuss on a topic, role of civil engineer in construction activity, myself, Deepin Patil, assistant professor, department of civil engineering, Vulture, Institute of Technology, Solapur. So my dear friends, these are the learning outcomes for today's session. So at the end of this particular session, student will be able to explain the role of civil engineer in construction industry. So basically different sectors are present in that industry. So by referring these particular sectors, we are going to discuss the role of civil engineer. See my dear friends, basically we are going to focus on these parameters. First one is the planner, second one the designer, contractor, consultant, builder, project engineer and the last one that is the very important arbitrator. First one, planner, focus on this particular feature, sample of planning work. Basically three parameters we are going to consider. First one, simple plan for residential building, plan for commercial building and third one, industrial building is there, different sectors are there. So the important thing, first one planner. The main role of civil engineer is to first prepare a line plan. Then if the party, third party owner is satisfied, then prepare a develop plan and then proceed on the further steps. So see here, the role of a construction planner is to develop a plan, to complete a construction project. Based on first one, budget means approximate cost of this particular work. Second one, work schedule, which type of work schedule is there, types of materials used, then different points are present in that, start from construction to the end, furniture, painting, electric work, then the available resources. First we just try to prepare a plan, then by referring this particular plan, is it satisfied by third party or owner identified, then your next step, you just go ahead, so consider next step and proceed on next point. Next one designer, after preparing a plan, the second step is present, that is nothing but the designer. So in designer, steel design is different, approximate cost is different, number of bricks you required, number of bags of cement you required, each and all things. In short we called as the valuation and designing, these two points we just try to identify. A designer is an organization or individual, means here, if the organization is present, the whole assembly is present in that, in that assembly different sectors are present, in that particular sector, evaluator is there, steel designer is different, architectural is different, so different views are there, designer he identified each and all things first, basically. So organization is present and individual one person is also present in that particular committee. So whose business involves preparing or modifying designs for construction project, residential building is present, sometimes your whole work is present, sometimes the assembly is present, sometimes you just consider the whole project is present, apartment is there, resort is there, so your first step is present that is the designing. So artificial design, then you just consider the final design is present, artificial design means in plan, in house, you just prepare a plan and design by using your different softwares, manually you just identify this particular work, prepare the artificial view of this particular building and according to that designing work you just try to finish it. So in designing easily you can identify the wetages for different resources, means for sand, how much sand you require, bags, opsiment you require, steel how much it is, so easily you can identify the quantity and the number of bars, number of schedules for each and all stories, according to that easily you can identify it here. Third one, the consultant is there, what is the meaning of this particular consultant? A consulting civil engineer is simply an independent, professional engineer who performs well detailed engineering services for a client based on agreed sum of money, means consultant is nothing but third party is also present in that. So in that you just observe what is the work is present, that work you just identify it, for that you just identify the approximate cost and if the approximate cost is valid means the third party is approved this particular cost, so then and then we will identify some money for that, means the caution money is there for this particular work and then the consultant party or consultant person he just proceed the work. He must be a resistor to practice as a professional engineer in the state or country where he resides, means you just observe here the consultant engineer is connected to the government means must authorize person is there and from that particular authorize person number of sectors are present in that, architecture is a still designer is different so and so and then he just identify the work, the identified work is just proceed by considering the particular task. So consultant engineer plays most important role in your in house activity. First one contractor, planning is over designing is over now consultant engineer he just identify which type of material you are going to utilize it, the approximate cost is present, which type of material you are using for different sectors, now the role of contractor is there. Contractor it plays the most important role, so your plan is over how to execute this particular plan, how to supervise it then inspect it, all this particular points are covered by this particular contract. Generally a contractor is responsible to plan, execute, supervise it, inspect and direct a building construction project, start to finish without any disturbances. So if I start this particular project where you observe this particular picture from start to finish, each and all things are observed by using this particular contract. Contractor plays most important role, now for you just observe here for plastering work, for your pointing work, for your RCC work, for steel work, for slab casting, each and all detail schedule designer and the consultant engineer he provides and according to this contractor execute the works, the contractor ensures that the project compiles with all the specification as outlined in the contract documents, means you just observe in contract documents they are mentioned for so and so this particular column we required number of steels, number of then the weightage of this particular steel, the bar limiter they are mentioned there, according to that use the specification and then and then you just try to prepare it, each and all things supervised by this particular contractor. So planner, designer, consultant is equal to contractor, so the role of this particular contractor is tremendous one in this particular role of civil engineering. Next one you just observe here, contractor also plays most important role whatever your work task is their work breakdown structure is present now. So during this particular period you have to complete your this particular work. So contractor also observe work breakdown structure. Next one builder, civil engineer can play a role of builder by constructing the buildings and selling the same. Now you just observe, prepare a plan, design it, provide architecture view, environmental view, surveying work is present in that each and all things you just carry out after that whatever the project is running now after completion of this particular project, building, apartment, the builder play most important role, construct the building and sell it. So the role of builder is also very important in that and here also you just observe different sectors are present, start from planner, then consultant, then designer, surveyor and last one contractor is also present in that. Then the project engineer, suppose we are going to construct one project or apartment or residential building or commercial building or houses are present in that. So in that we require project engineer, start from your work to end of this particular work we require one engineer, the name of that particular engineer is nothing but your project engineer is there. The civil engineer can also play a role of project engineer by successfully completing the scheme from start to finish in a specific period. So to start this particular work and to end this particular work we required one engineer and that engineer is nothing but your project engineer. He also or she also play most important role during the construction activities. Next one arbitrator, from start to end you just observe, start to end means planning, designing, executing the work, then consulting. So start to end in different parties, it may be still designer is there, architectural is there, third party is present. So some misunderstandings are present in that. So that misunderstanding also overcome by our engineer. Civil engineer can play a role of arbitrator by solving the dispute between two parties. So by referring this particular all these activities civil engineer play most important vital role between each and all things. So my dear friends now you just try to pause this particular video and try to give the answer of this particular questions. These are the answers of this particular questions. To prepare this particular videos I refer these particular references. Thank you.