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| 1 | Foundation Drilling as per IS:1982-1962 of the drill hole in Nx size /150mm by rotary/water jet method by mechanical means Over Burden zone with takingall proper precautions and lowering the casing if requried to stand intact of the hole in each depth of collection of required soil samples and condicting of all in-situ field test upto required depth including all for mobilization of main and machineries, tools and plants, shifting machineries from location to location, all consumables, labour charges of all skilled and un-skilled labourer, watch and ward, water supply complet in all respect as per the direction of the Engineer-in-Charge. (As per the approved rate of Chief Engineer, PPF & Inv, Odisha, BBSR, vide letter No. CE-PL-MISC-03/2009-582/WE, Date 20.02.2017). (10.00 mtr depth) |
| 2 | Conducting of Standard Penetration Test (SPT) as per IS:2131/1981 with preservation of soil sample, samples collected from spoon sampler duly sealed and marked in pack sat each required depth for further study & to observe \"N\" Value. (As per the approved rate vide letter No. Lab-C-5/2009(Pt) 2909 W/E, dtd 9.10.2009 of the Chief Engineer, RD & QP (R&B), BBSR). (Within 10.00 mtr depth @ 3 Nos/botre hole) |
| 3 | Collection of Undisturbed Soil Samples (UDS) as per IS:10108/1982 by preserving the same by wax seal in both sides of the steel mould duly marked for quick identification at each required depth from the drill hole for different laboratory tests. (As per the approved rate vide letter No. Lab-C-5/2009(Pt) 2909 W/E, dtd 9.10.2009 of the Chief Engineer, RD & QP (R&B), BBSR). (Within 6.00 mtr depth @ 2 Nops/ bore hole) |
| 4 | Beyond 6.00 mtr depth @ 3 Nos/ bore hole |
| 5 | Collection of Disturbed soil samples (DS) by preserving in polythene packs duly sealed and marked at each 1.00 mtr interval for visual classification of soil at the site at the time of drilling (As per the approved rate vide letter No. Lab-C-5/2009(Pt) 2909 W/E, dtd 9.10.2009 of the Chief Engineer, RD & QP (R&B), BBSR). |
| 6 | Shear Strength Parameter (15:2720-Pt. XI) of selected sample (As per the approved rate vide letter No. Lab-C-5/2009(Pt) 2909 W/E, dtd 9.10.2009 of the Chief Engineer, RD & QP (R&B), BBSR). |
| 7 | Differential Free Swell (DFS) of selected sample (As per the approved rate vide letter No. Lab-C-5/2009(Pt) 2909 W/E, dtd 9.10.2009 of the Chief Engineer, RD & QP (R&B), BBSR). |
| 8 | Sieve/Grain Size Analysis (IS:2720-Pt-IV) of selected sample (As per the approved rate vide letter No. Lab-C-5/2009(Pt) 2909 W/E, dtd 9.10.2009 of the Chief Engineer, RD & QP (R&B), BBSR). |
| 9 | Liquid/Plastic Limit (LL&PL) (IS:2720-Pt-V) by mechanical liquid limit device of selected sample (As per the approved rate vide letter No. Lab-C-5/2009(Pt) 2909 W/E, dtd 9.10.2009 of the Chief Engineer, RD & QP (R&B), BBSR) |
| 10 | Specific Gravity (15:2720-PI-111) of selected sample (As per the approved rate vide letter No. Lab-C-5/2009(Pt) 2909 W/E, dtd 9.10.2009 of the Chief Engineer, RD & QP (R&B), BBSR). |
| 11 | Field Moisture Content. (FMC) (IS:2720-Pt-ll) of selected sample (As per the approved rate vide letter No. Lab-C-5/2009(Pt) 2909 W/E, dtd 9.10.2009 of the Chief Engineer, RD & QP (R&B), BBSR). |
