| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 04-Nov-2020 | Corrigendum-1 | BOQ | 12-11-2020 |
| 2 | 06-Nov-2020 | Corrigendum-2 | Date | 23-11-2020 |
| Name of Work: GEOTECHNICAL SITE INVESTIGATION AT OMC SOUTH KALIAPANI CHROMITE MINE | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Drilling/Boring | |||
| 2 | 1.01 | Soil & Rock | 1200 | Per Mtr | |
| 3 | 2 | Field Sampling | |||
| 4 | 2.01 | SPT | 240 | Per Sample | |
| 5 | 2.02 | Undisturbed Sample (U100) | 240 | Per Sample | |
| 6 | 3 | Soil Resitivity | |||
| 7 | 3.01 | Wenner method | 5 | Per Test | |
| 8 | 4 | Field Tests | |||
| 9 | 4.01 | Field density and MC (all locations) | 80 | Per Test | |
| 10 | 4.02 | Plate load test | 5 | Per Test | |
| 11 | 4.03 | CBR | 5 | Per Test | |
| 12 | 4.04 | Block vibration test | 3 | Per Test | |
| 13 | 4.05 | Permeability test | 5 | Per Test | |
| 14 | 4.06 | Field density and MC (all locations) | 25 | Per Test | |
| 15 | 4.07 | Field density and MC (all locations) | 2 | Per Test | |
| 16 | 5 | Laboratory tests on weak rocks/Limonit | |||
| 17 | 5.01 | Sieve Analysis | 120 | Per Test | |
| 18 | 5.02 | Hydrometer Analysis | 120 | Per Test | |
| 19 | 5.03 | Atterberg Limits (LL & PL) | 120 | Per Test | |
| 20 | 5.04 | Specific gravity | 50 | Per Test | |
| 21 | 5.05 | Swelling Index | 50 | Per Test | |
| 22 | 5.06 | Moisture content | 80 | Per Test | |
| 23 | 5.07 | UCS soil/weak rock (core and/or block sample) | 50 | Per Test | |
| 24 | 5.08 | UCS+ on soil/weak rock | 30 | Per Test | |
| 25 | 5.09 | Triaxial test | 60 | Per Test | |
| 26 | 5.1 | Standard Proctor Compaction | 20 | Per Test | |
| 27 | 5.11 | Modified Proctor Compaction | 20 | Per Test | |
| 28 | 5.12 | Direct shear test on soil | 40 | Per Test | |
| 29 | 5.13 | Consolidation tests | 10 | Per Test | |
| 30 | 6 | Laboratory tests on hard rocks | |||
| 31 | 6.01 | UCS | 80 | Per Test | |
| 32 | 6.02 | UCS+ gauges | 40 | Per Test | |
| 33 | 6.03 | Triaxial test | 60 | Per Test | |
| 34 | 6.04 | Direct shear (on rock joints) | 20 | Per Test | |
| 35 | 6.05 | Brazilian tensile test | 40 | Per Test | |
| 36 | 6.06 | Porosity/Absorption | 20 | Per Test | |
| 37 | 6.07 | Slake durability index | 30 | Per Test |
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