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| 1 | Field Work : |
| 2 | Settingupsiteorganisation including complete mobilisation of personnel, equipment & accessories as per specification,locating boreholes & other test points, taking their R.L.s. andmaking complete arrangement for Field Work at site including shifting from one point to other, arranging water, power, approach, liaison with local people for work issues, liaison with DSP to attain front for work, complying to all statutory & safety formalities for work within DSP plant area. Not less than 2 (two) numbers of Shell / Bailer type Soil Boring Rig & not less than 2 (two) numbers of hydraulicRock Core Drilling rigs, all as per TS, in excellent working condition with all accessories & manpower, shall be available at site from Day 1. |
| 3 | Making suitable diameter stable hole through Industrial Solid Waste/ heterogeneous Slag / Plant Waste deposit upto maximum 15 m depth from Existing Ground Level (EGL), by proper technique, using necessary equipment & accessories, including prevention of side collapse & provoding unhindered access to the underlying virgin soil & rock layer for stipulated geotechnical investigation, all as per specification. |
| 4 | Boring of not less than 150 mmdia. Borehole upto maximum 35 m depth from the Existing Ground Level, strictly bypower operated, winch driven, Shell / Bailer, through all types of Soil & Fill, including Chiselling through local obstructions, if required, Prevention of collapse of borehole walls, wherever necessary, Digging of \"L\" shaped observation trench to check existence of underground utility at individual borehole locations before commencement of borehole, maintaining of detailed boring record, all as per specification. Any sort of Rotary Boring in Soil, will not be paid. |
| 5 | Collection(including preservation & transportation to laboratory) of Undisturbed tube samples of soil from boreholes as per specification. |
| 6 | Collection(including preservation & transportation to laboratory) of Disturbedsoil samples from borehole as per specification. |
| 7 | Performing Standard Penetration Test by automatic trip hammer in original soil & highly weathered rock layer (including preservation and transportation of sample collected from split spoon sampler) as per specification. |
| 8 | Collection(including preservation & transportation to laboratory) of Watersamples from borehole as per specification. |
| 9 | Recording of stable ground water table for each borehole as per specification. |
| 10 | \"NX\" size Core Drilling through all types of rock (underlying the original soil layer) by Hydraulic fed rotary drilling equipment using Diamond bit & Double tube core barrel, upto maximum 40 m from EGL, includingcollection & preservation of rock sample, recording of Recovery & RQD, maintaining of drilling observations, all as per specification. |
| 11 | LaboratoryWork: (all the tests to be carried out as per specification only) |
| 12 | Determination of Natural Moisture Content of soil. |
| 13 | Determination of Liquid Limit of soil. |
| 14 | Determination of Plastic Limit of soil. |
| 15 | Determination of Shrinkage Limit of soil. |
| 16 | Determination of grain size distribution of soil.A) Sieve Analysis for coarser fraction |
| 17 | Determination of grain size distribution of soil.B) Hydrometer Analysis for finer fraction. |
| 18 | Determination of Specific Gravity of soil. |
| 19 | Determination of Bulk Density & Dry Density of soil. |
| 20 | ConductingUnconfined Compression Test on soil. |
| 21 | Conducting Triaxial Compression test on soil.A) Unconsolidated Undrained test |
| 22 | Conducting Triaxial Compression test on soil.B) Consolidated Undrained test |
| 23 | Direct Shear test on soil. |
| 24 | Conducting consolidation test on soil. |
| 25 | Determination of Free Swell of soil. |
| 26 | Conducting Swelling Pressure test on soil. |
| 27 | Conducting Standard Proctor compaction test on soil. |
| 28 | Conducting Lab. C.B.R. test on soil. |
| 29 | Determination of Permeability of soil.A) By constant head method |
| 30 | Determination of Permeability of soil.B) By falling head method |
| 31 | Determination of Organic content of soil. |
| 32 | Determination of pH value of soil. |
| 33 | Determination of Sulphate content of soil. |
| 34 | Determination of Chloride content of soil. |
| 35 | Determination ofSpecific Gravity of rock. |
| 36 | Determination of Bulk Density of rock. |
| 37 | Determination of Porosity & Water absorption of rock. |
| 38 | Determination of Point Load Strength Index of rock.A) In Saturated state |
| 39 | Determination of Point Load Strength Index of rock.B) In Dry state. |
| 40 | Determination of Unconfined Compressive strength of rock.A) In Saturated state |
| 41 | Determination of Unconfined Compressive strength of rock.B) In Dry state |
| 42 | Determination of Slake Durability of rock. |
| 43 | Determination of pH value of sub-surface water |
| 44 | Determination of Sulphate content of sub-surface water. |
| 45 | Determination of Chloride content of sub-surface water. |
| 46 | Report |
| 47 | Preparation & submission of Draft & 5 hardcopies copies of Final Report along with softcopies, as per specification. |
| 48 | Photograph: |
| 49 | Coloured photographs of size not less than6\"x 4\" size, properly affixed in each copy of final report as per specification. |
