Catalogue / Surveys (topo, geotech, drone)
Topographical survey with total station and DGPS, Neo seriesSample
by Ellorakavach Projects (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Topographical survey with total station and DGPS from Ellorakavach, Neo series: 4 survey area options between 25 acres and 250 acres. Key features: drainage and slope analysis, ground control points tied to Survey of India benchmarks and boundary and encroachment marking. Suited to solar park layout design, transmission line routing and wind turbine foundation design. Delivered in line with IS 1892 (Subsurface Investigation), IS 2131 (SPT) and IS 1498 (Soil Classification). Mobilisation Mobilisation in 5 days; serves All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Ellorakavach
- Model
- ELL-791 series
- Listing type
- Service
- Unit
- site
- Minimum order
- 1 site
- Lead time
- Mobilisation in 5 days
- Warranty
- Report validity for design purpose
- Standards
- IS 1892 (Subsurface Investigation), IS 2131 (SPT), IS 1498 (Soil Classification)
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Delivery terms
- Site mobilisation as per work order
- Returns
- Re-work of defective scope at no cost
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Survey area25 acresELL-791-01 | Survey area: 25 acres | 1 site · Mobilisation in 5 days | for verified buyers |
| Survey area50 acresELL-791-02 | Survey area: 50 acres | 1 site · Mobilisation in 5 days | for verified buyers |
| Survey area100 acresELL-791-03 | Survey area: 100 acres | 1 site · Report within 3 weeks of fieldwork | for verified buyers |
| Survey area250 acresELL-791-04 | Survey area: 250 acres | 1 site · Report within 3 weeks of fieldwork | for verified buyers |
Specifications
| Survey area | 25 acres to 250 acres (see variants) |
|---|---|
| Survey method | Combined drone and ground controlmade to order: DGPS and total station / Drone photogrammetry / Drone LiDAR |
| Accuracy | Vertical 50 mmmade to order: Horizontal 20 mm, vertical 30 mm / Vertical 100 mm |
| Deliverables | Orthomosaic, DSM and contoursmade to order: Contour map, DEM, CAD plan / Geotech report with bore logs |
| Geotech boreholes | 1 per 5 acres to 10 m depth |
| Lab testing | In-house soil labmade to order: NABL accredited lab / Rock core testing included |
| Resistivity survey | Wenner 4-pin included |
| Pilot and permits | Drone flight permission via Digital Skymade to order: Client to arrange permissions |
| Turnaround | 1-2 weeks |
| Data format | LAS point cloud and DWGmade to order: DWG, KML, GeoTIFF |
| Crew | Surveyor plus 2 assistantsmade to order: Two crew with drone pilot |