Thdc India Limited-TIL has published Tender For Geotechnical Investigations For Protections / Treatments Of Vulnerable Stretches On National Highway Of Various States In India.. Submission Date for this Tender is 20-11-2023. Geotechnical Investigation Tenders in rishikesh Uttarakhand. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Mobilization of Rotary Drlling rigs along with pumps and other accessories including manpower from one site to other and assembling the rig at first bore hole location |
| 2 | 0 km to 500 Km assuming Rishikesh (Uttarakhand) as the centre point |
| 3 | 500 Km to 1000 Km assuming Rishikesh (Uttarakhand) as the centre point |
| 4 | more than1000 Km assuming Rishikesh (Uttarakhand) as the centre point |
| 5 | Dismantling and reassembling of rig from oneborehole location to other borehole location within a site. (Boreholes may be located upto 200m above or below road level) |
| 6 | Drilling in soil /Overburden/Rock including Conducting SPT /Collection of disturbed and undisturbed soil samples as per TOR if applicable depending upon the strata /Rock core samples (using Double Tube core Barrel), preserving the rock cores in core boxes |
| 7 | From 0 to 20m |
| 8 | From 20 to 30m (maximum depth) |
| 9 | Laboratory Testing |
| 10 | Soil Samples |
| 11 | Soil Classification (Grain Size /limits) |
| 12 | Desnsity / Moisture Content |
| 13 | Specific Gravity |
| 14 | Direct Shear Test |
| 15 | UCS/Tri-Axial Test (UU) |
| 16 | Consolidation Test |
| 17 | Chemical Analysis (Soil/Water-pH, Sulphate / Chloride) |
| 18 | Rock Samples |
| 19 | Desnsity/Water Absorption/Porosity |
| 20 | Specific Gravity |
| 21 | UCS (saturated condition)- Rock |
| 22 | Point Load Strength Index- Rock |
| 23 | Tri- Axial Test (saturated)- Rock |
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