Catalogue / Surveys (topo, geotech, drone)
Geotechnical investigation and soil report, Flex 5 seriesSample
by Chola Consultants (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Flex 5 service of geotechnical investigation and soil report by Chola covers 3 survey area options (250 acres to 1000 acres). Design: geo-tagged site photographs, drainage and slope analysis and ground control points tied to Survey of India benchmarks. Used by transmission line routing, solar park layout design and wind turbine foundation design. Delivered in line with IS 1892 (Subsurface Investigation), IS 2131 (SPT) and IS 1498 (Soil Classification). Mobilisation 2-4 weeks; serves North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Chola
- Model
- CHO-E19 series
- Listing type
- Service
- Unit
- site
- Minimum order
- 1 site
- Lead time
- 2-4 weeks
- Warranty
- Report validity for design purpose
- Standards
- IS 1892 (Subsurface Investigation), IS 2131 (SPT), IS 1498 (Soil Classification)
- Delivers to
- North 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 area250 acresCHO-E19-01 | Survey area: 250 acres | 1 site · 2-4 weeks | on quote |
| Survey area500 acresCHO-E19-02 | Survey area: 500 acres | 1 site · 2-4 weeks | on quote |
| Survey area1000 acresCHO-E19-03 | Survey area: 1000 acres | 1 site · 2-4 weeks | on quote |
Specifications
| Survey area | 250 acres to 1000 acres (see variants) |
|---|---|
| Survey method | Drone photogrammetry |
| Accuracy | Horizontal 20 mm, vertical 30 mm |
| Deliverables | Contour map, DEM, CAD plan |
| Geotech boreholes | 1 per 10 acres to 15 m depth |
| Lab testing | Rock core testing includedmade to order: In-house soil lab / NABL accredited lab |
| Resistivity survey | Not includedmade to order: Wenner 4-pin included |
| Pilot and permits | Client to arrange permissionsmade to order: Drone flight permission via Digital Sky |
| Turnaround | 1-2 weeks |
| Data format | DWG, KML, GeoTIFF |
| Crew | Two crew with drone pilotmade to order: Surveyor plus 2 assistants |