DIGITAL LAND SURVEY
TOPOGRAPHY SURVEY
The boundary survey is being carried out on the landed property of a vast area, or wherever required by the Clients, through GPS (Global Positioning System). After arriving at the latitude and longitude coordinates of the location of the relevant site using GPS (Global Positioning System) Instrument, through satellite UTM (Universal Traverse Mercator), the coordinates of X axis and Y Axis of the site would be arrived at. The Datum (i.e., Latitude/Longitude) would be fixed on any permanent locatio at the site. Based on the above datum, the Boundary Survey of the site would be carried out.
ROAD SURVEY
Based on the Route sketch of the proposed Road provided by the Client, relevant Road Survey will be carried out by using Total Station Survey Instrument covering the distance of the Road line, and capturing various Topo Featurs falling within the corridor of existing / proposed Road route.
The MSL Location and its value provided by the Client will be transferred to the starting point of the Road route, and arrive at the Levels that existed. Based on this value, the Spot Levels along the entire proposed Road Route will be taken by using the above instrument/Auto Level Survey Instrument and if required, beyond the side ends for a suitable width along the Road Route.
CONTOUR SURVEY
The levels will be taken based on the MSL (Mean Sea Level) Bench Mark already Fixed by the Survey of India Authorities that existed in any nearby Location of the Site, like Railway Station, PWD Authorities Office etc., with its value as indicated on a suitable place. This value is identified and furnished by the Clients. The respective value will be transferred to the site Boundary, and based on it the spot levels of the entire site will be taken at relevant interval as required by the Client OR as per Site Condition.
BOUNDARY SURVEY
SELVI CONSTRUCTION AND LAND SURVEYORSÂ have a dedicated team of consultants with many years of experience in Boundary Survey.
LAYOUT DESIGN & MARKING
Based on the topographical survey of the land, layout design drawing is prepared comprising roads, plots and allotting commercial spaces, public use space, etc as required by government norms. On approval of the layout design drawing by the concerned authorities and layout design is being marked at respective site
PIPELINE SETTING OUT
Detailed surveys of corridors for oil and gas pipelines, flow-lines and umbilical cables allow engineers to design cost-efficient, practical and safe routes for their installations. Route surveys examine the topography of the seafloor for engineers to identify optimum routes.
CENTER LINE MARKING
In the case of roads or other linear infrastructure, a chainage will be established, often to correspond with the center line of the road or pipeline. During construction, structures would then be located in terms elevation.
Setting-out Work: Transfer of map information to ground.
PRICE LIST
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RS. 5999/-
TOPOGRAPHY
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RS.6500/-
CONTOUR AND LEVELS
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RS.5499/-
SETTING OUT, DAY BASIC PLAN
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