Tender For Geotechnical Investigation For The 12.76 Kms Portion With 13 Stations From Huda City Centre To Sector 9 (Incl.) Of Elevated Corridor (28.5 Km) From Huda City Centre To Cyber City (26.65 Kms) With A Spur (1.85 Km) To Sector 101 (Dwarka Expresswa

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Tender For Geotechnical Investigation For The 12.76 Kms Portion With 13 Stations From Huda City Centre To Sector 9 ( Incl. ) Of Elevated Corridor ( 28.5 Km ) From Huda City Centre To Cyber City ( 26.65 Kms ) With A Spur ( 1.85 Km ) To Sector 101 ( Dwarka Expressway ) At Gurugram.- 1 IMobilization and Barricading 2 II Drilling and Sample Collection 3 1. Drilling of bore hole in all types of strata 4 a) GL to 10m 5 b) 10m to 20m 6 c) more than20m 7 2. Drilling in rock required cutting by diamond bits/cutters 8 a) In weathered Rock 9 b) In Hard Rock 10 3. Carry out SPT tests 11 4. Collecting disturbed samples 12 5. Collecting Undisturbed samples 13 6. Conducting Permeability test 14 a) In over burden using falling head 15 b) In Rock with Packers 16 7. Collecting water samples 17 8. Survey all bore holes including plotting of coordinate (XYZ) on alignment plan 18 IIILaboratory Test 19 ASoil Samples 20 1. Sieve Analysis 21 2. Hydrometer Analysis 22 3. Specific Gravity 23 4. Moisture Content 24 5. Dry Density 25 6. Atternberg limits 26 7. Direct Shear Tests 27 8. Triaxial Shear Tests 28 9. Chemical Analysis 29 a) Soil 30 b) Water 31 B. Rock samples 32 1.Density tests 33 2.Water absorption and Porosity 34 3.Determination of Hardness 35 4.Unconfined compression tests 36 5.Carry out point load index 37 6. Modulus of elasticity 38 7. Abrasion Testing 39 IV. Report 40 1.Draft report 41 2.Provide final report 1 set (6 copies) 42 V.Provisionof barricading as per tender drawing at the location of each bore hole, provision of lighting, traffic marshals etc. as per the safety manual, maintaning, shifting the entire set up to next location including all incidentals 43 For Adjusting error