Construction, topographical and drone surveying across Essex.
GRIDSURVEYING AND MAPPING LTD is Essex based and supports construction, development, earthworks and land-survey requirements with practical field and 3D engineering-data workflows.
Surveying from existing site information through active construction.
Typical requirements include topographical surveys, construction setting out, survey control, earthworks quantities, drone mapping, stockpile measurement, as-built verification and machine-control model preparation.
Service scope is based on the project requirements and intended use of the data. Topographical surveys can include coordinated 3D working data, detailed existing-site information and plotted CAD deliverables to the agreed brief.
Topographical Surveys
Topographical surveys for construction, engineering, development and design, with levels, features, 2D/3D survey data, CAD and terrain surfaces to agreed scope.
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Drone Surveying & Mapping
Aerial photogrammetry for site mapping, earthworks measurement, stockpiles, progress records, orthomosaics, point clouds and terrain data.
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Earthworks & Volume Surveys
Current-ground surveys, earthworks quantities, stockpiles, cut/fill, phase records and 3D surface data for active construction projects.
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Transfer approved design coordinates, levels, alignments and geometry into practical site references for construction teams.
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As-Built & Verification Surveys
Measure completed or partially completed work and provide coordinated records or selected comparison against approved project information.
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Machine Control & 3D Models
3D construction models prepared from approved design information for compatible GPS-guided dozers, excavators and earthmoving plant.
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