Name of Work: 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.
Sl. No.
Item Description
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
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b) 10m to 20m
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c) more than20m
7
2. Drilling in rock required cutting by diamond bits/cutters
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a) In weathered Rock
9
b) In Hard Rock
10
3. Carry out SPT tests
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4. Collecting disturbed samples
12
5. Collecting Undisturbed samples
13
6. Conducting Permeability test
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a) In over burden using falling head
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b) In Rock with Packers
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7. Collecting water samples
17
8. Survey all bore holes including plotting of coordinate (XYZ) on alignment plan
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IIILaboratory Test
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ASoil Samples
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1. Sieve Analysis
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2. Hydrometer Analysis
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3. Specific Gravity
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4. Moisture Content
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5. Dry Density
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6. Atternberg limits
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7. Direct Shear Tests
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8. Triaxial Shear Tests
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9. Chemical Analysis
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a) Soil
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b) Water
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B. Rock samples
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1.Density tests
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2.Water absorption and Porosity
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3.Determination of Hardness
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4.Unconfined compression tests
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5.Carry out point load index
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6. Modulus of elasticity
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7. Abrasion Testing
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IV. Report
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1.Draft report
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2.Provide final report 1 set (6 copies)
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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
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are requested to refer Original source of Tender Notice / Tender Document published by
Tender Issuing Agency before taking any call regarding this tender.
