Geodetic maintenance of construction is a survey and calculation complex which provides the conformity of building project characteristics to construction standards.
The company “Nakor” provides the following work activities in the field of the engineering and geodesy survey:
A given survey type is actual for design and construction. The executive survey is necessary before the works on the object commissioning. Also the executive survey implementation is necessary during the construction process. It helps not only to monitor the design position and the material consumption during the construction progress, but also to manage contracting organizations by the same specifications.
Geodesic subsidence is the lowering of particular building’s parts due to soil subsidence that can cause its tilt, deformation and collapse. If there are some cracks on the building walls and their growth is noticeable with the course of time most likely the building subsidence is in progress. The monitoring work of subsidence and deformation is carried out by geometric leveling method.
The laser scanning is a fast and accurate way of the geodetic survey. This method is based on the angular and points interval measurement by the applying of the laser, which makes it possible to identify the position of every measured point in the space. These works allow getting the whole picture of all available objects not only visually but also technically. This type of the engineering and geodesy survey can be ground, mobile and aerial one. After the completion of the work the convergence of the point clouds, which were received from different scanning positions, are made. Then a client receives a 3D model of the building or the other object. The ground laser scanning does not require a close proximity to the object. This is a remote measurement method.
A premises geodesic measurement service can be necessary in the case of a possible renovation for the cost and material consumption calculation, during premises redevelopment and selling. The service includes next stages of the engineering survey: an experts site visit, a premises measurement with a laser equipment, electronic drafting and planning, calculation of area, a forming of explication and the floor plan.
In the case of a presale object’s preparation an owner can go in for the geodesic survey because it is almost impossible to sell or novate the object without the explication and the floor plan.
Facade measurement geodetic survey methods help to identify exact forms and a mutual alignment of facade elements and structures. The measurement work includes the measuring of facade outlines and all surface elements. The facade measurement is necessary during new construction, a preparation of a building to a reconstruction or a redevelopment. A client receives 1:1 scale easy-to-use 3D model of facades after the survey works. On request, the model can be transferred to 2D and printed out on paper in the form of a measuring drawing.
In case of complications in the facade measuring works a facade survey method is used. The facade survey means geodesic measurement of all building’s vertical surfaces and helps to receive spatial geometrical characteristics for more precise definition of the actual object size. The survey work is made with a high-precision engineering tacheometer. Then the characteristics are processed and delivered to the client as drafts, scanning, floor-by-floor sectional views of a building or a finished 3D model. Additionally there is a 3D model, which fully reflects real outlines and the position of all elements.
The survey is made using an unmanned multicopter or an airplane in the automatic mode along the route, which is planned beforehand. The flight duration of such a vehicle can last 27 minutes and more which gives an opportunity to take great amount of information.
The approach of the survey consists in the following. The unmanned aerial vehicle moves along the assigned route, lands on selected spots and runs the survey. Then shoots that have been received with the engineering geodetic method are processed and united by matching points. As a result, there is a full plan of the surveyed territory. This information can be used for topographical plans of locations, during the monitoring work. Also it is possible to control remotely construction stages.
The company “Nakor” have been providing the engineering geodesy surveys for more than 18 years and have all the necessary certificates for these operations. There are experts in the company with high engineering specialized education and great experience in geodesy. The experts use only modern geodetic equipment. This equipment is tested and adjusted regularly. It includes electronic tacheometers, laser scanners, optic and laser levels and other necessary tools. The company’s business is the high quality service delivery in the geodetic survey completed in full conformity with specified dates, in compliance of all safety measures assigned with regulatory documents and legal obligations.
Any construction process is always provided with survey works. Construction survey is a very important work complex in the project study. It starts from the planning process when geodesy methods help to calculate the material consumption and in further to control the construction conformity to the design plan. And it ends with the object presale preparation when it is impossible to avoid an explication and a floor plan. Any construction geodetic survey are available from the company “Nakor”, and there are discounts and special privileges for regular clients.
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