Wednesday, 1 February 2017

What Surveyors Do

What Surveyors Do
Surveyors make precise measurements to determine property boundaries. They provide data relevant to the shape and contour of the Earth’s surface for engineering, mapmaking, and construction projects.

Duties of Surveyors
Surveyors typically do the following:

Measure distances and angles between points on, above, and below the Earth’s surface
Travel to locations and use known reference points to determine the exact location of important features
Research land records, survey records, and land titles
Look for evidence of previous boundaries to determine where boundary lines are located
Record the results of surveying and verify the accuracy of data
Prepare plots, maps, and reports
Present findings to clients and government agencies
Establish official land and water boundaries for deeds, leases, and other legal documents and testify in court regarding survey work
Surveyors provide documentation of legal property lines and help determine the exact locations of real estate and construction projects. For example, when a house or commercial building is bought or sold, it may need to be surveyed to prevent boundary disputes. During construction, surveyors determine the precise location of roads or buildings and proper depths for building foundations. The survey also shows changes to the property line and indicates potential restrictions on the property, such as what can be built on it and how large the structure can be.

When taking measurements in the field, surveyors make use of the Global Positioning System (GPS), a system of satellites that locates reference points with a high degree of precision. Surveyors use handheld GPS units and robotic total stations to collect relevant information about the terrain they are surveying. (Robotic total stations use laser systems and GPS to automatically calculate distances between boundaries and geological features of the survey area.) Data is then loaded into a computer, where surveyors interpret and verify the results.

Surveyors also use Geographic Information Systems (GIS)—technology that allows surveyors to present spatial information visually as maps, reports, and charts. For example, a surveyor can overlay aerial or satellite images with GIS data, such as tree density in a given region, and create digital maps. They then use the results to advise governments and businesses on where to plan homes, roads, and landfills.

Although advances in surveying technology now allow many jobs to be performed by just one surveyor, they also may work with the help of a crew. The crew may consist of a licensed surveyor and trained survey technicians. The person in charge of the crew, known as the party chief, may be either a surveyor or a senior surveying technician. The party chief leads day-to-day work activities.

Surveyors may be involved in settling boundary disputes. When property is sold or new construction takes place, such as the building of a fence, issues may arise because of outdated records or the misinterpretation of available records. A surveyor can be called in to settle the dispute, and may provide testimony in court if the involved parties do not come to an agreement.

Surveyors also work with civil engineers, landscape architects, and urban and regional planners to develop comprehensive design documents.

Some surveyors work in specialty fields to survey particular characteristics of the Earth.

The following are two types of surveyors:

Geodetic surveyors use high-accuracy technology, including aerial and satellite observations, to measure large areas of the Earth’s surface.

Marine or hydrographic surveyors survey harbors, rivers, and other bodies of water to determine shorelines, the topography of the floor, water depth, and other features.

Important Qualities for Civil Engineers

Important Qualities for Civil Engineers
Decisionmaking skills. Civil engineers often balance multiple and frequently conflicting objectives, such as determining the feasibility of plans with regard to financial costs and safety concerns. Urban and regional planners often look to civil engineers for advice on these issues. Civil engineers must be able to make good decisions based on best practices, their own technical knowledge, and their own experience.

Leadership skills. Civil engineers take ultimate responsibility for the projects that they manage or research that they perform. Therefore, they must be able to lead planners, surveyors, construction managers, civil engineering technicians, civil engineering technologists, and others in implementing their project plan.

Math skills. Civil engineers use the principles of calculus, trigonometry, and other advanced topics in mathematics for analysis, design, and troubleshooting in their work.

Organizational skills. Only licensed civil engineers can sign the design documents for infrastructure projects. This requirement makes it imperative that civil engineers be able to monitor and evaluate the work at the jobsite as a project progresses. That way, they can ensure compliance with the design documents. Civil engineers also often manage several projects at the same time, and thus must be able to balance time needs and to effectively allocate resources.

Problem-solving skills. Civil engineers work at the highest level of the planning, design, construction, and operation of multifaceted projects or research. The many variables involved require that they possess the ability to identify and evaluate complex problems. They must be able to then utilize their skill and training to develop cost-effective, safe, and efficient solutions.

Speaking skills. Civil engineers must present reports and plans to audiences of people with a wide range of backgrounds and technical knowledge. This requires the ability to speak clearly and to converse with people in various settings, and to translate engineering and scientific information into easy to understand concepts.

Writing skills. Civil engineers must be able to communicate with others, such as architects, landscape architects, and urban and regional planners. They also must be able to explain projects to elected officials and citizens. This means that civil engineers must be able to write reports that are clear, concise, and understandable to those with little or no technical or scientific background.

Duties of CIVIL ENGINEER

Duties of Civil Engineers
Civil engineers typically do the following:

Analyze long range plans, survey reports, maps, and other data in order to plan projects
Consider construction costs, government regulations, potential environmental hazards, and other factors in planning the stages of, and risk analysis for, a project
Compile and submit permit applications to local, state, and federal agencies, verifying that projects comply with various regulations
Perform or oversee soil testing to determine the adequacy and strength of foundations
Test building materials, such as concrete, asphalt, or steel, for use in particular projects
Provide cost estimates for materials, equipment, or labor to determine a project’s economic feasibility
Use design software to plan and design transportation systems, hydraulic systems, and structures in line with industry and government standards
Perform or oversee surveying operations in order to establish reference points, grades, and elevations to guide construction
Present their findings to the public on topics such as bid proposals, environmental impact statements, or descriptions of property
Manage the repair, maintenance, and replacement of public and private infrastructure
Civil engineers inspect projects to insure regulatory compliance. In addition, they are tasked with ensuring that safe work practices are followed at construction sites.

Many civil engineers hold supervisory or administrative positions ranging from supervisor of a construction site to city engineer, public works director, and city manager. Others work in design, construction, research, and teaching. Civil engineers work with others on projects and may be assisted by civil engineering technicians.

Civil engineers prepare permit documents for work on projects in renewable energy. They verify that the projects will comply with federal, state, and local requirements. With regard to solar energy, these engineers conduct structural analyses for large-scale photovoltaic projects. They also evaluate the ability of solar array support structures and buildings to tolerate stresses from wind, seismic activity, and other sources. For large-scale wind projects, civil engineers often prepare roadbeds to handle large trucks that haul in the turbines. In addition, they prepare the sites on the shore or offshore to make sure that the foundations for the turbines will safely keep them upright in expected environmental conditions.

Civil engineers work on complex projects, so they usually specialize in one of several areas.

Construction engineers manage construction projects, ensuring that they are scheduled and built in accordance with plans and specifications. These engineers typically are responsible for the design and safety of temporary structures used during construction.

Geotechnical engineers work to make sure that foundations are solid. They focus on how structures built by civil engineers, such as buildings and tunnels, interact with the earth (including soil and rock). In addition, they design and plan for slopes, retaining walls, and tunnels.

Structural engineers design and assess major projects, such as buildings, bridges, or dams, to ensure their strength and durability.

Transportation engineers plan, design, operate, and maintain everyday systems, such as streets and highways, but they also plan larger projects, such as airports, ship ports, mass transit systems, and harbors.

The work of civil engineers is closely related to the work of environmental engineers.


- SOURCE UNKNOWN

Introduction of CIVIL Engineering

Civil engineering is field of engineering sciences, related to design, construction and maintenance of buildings, dams, bridges, tunnels, highways and other structures by the use of physical laws, mathematical equations and theories of mechanics. Civil Engineers utilize the available resources (expertise, materials, manpower) to complete the project in the given time span keeping in view the time, expenditure, environmental issues and physical hazards of the project.

Also known as the mother of all engineering, it is the oldest, broadest, most simple and useful of all engineering sciences. Being a broader field Civil Engineering is divided into the following sub-categories and / or fields.

Geo technical Engineering
Structural Engineering
Transportation Engineering
Water Resource engineering
Environmental Engineering
Earthquake Engineering
Urban Planning