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| 1 | Mobilization and Demobilization of drilling rigs at site locations. |
| 2 | Exploratory drilling of 150 mm dia borehole at various location in all types of soil and gravel (including all necessary arrangements) using suitable approved method of drilling including providing casing pipe if required, performing SPT at every 1.50 meter interval and at the change of strata, collection of disturbed and undisturbed soil sample at every 3 meter interval and at change of strata & transportation of all collected samples to the RITES Laboratory, Plot No.: 466, Faridabad, 68, Sector - 55, IMT, Faridabad, Haryana 121006.(UPTO core recovery<=10%)0-35m |
| 3 | Exploratory drilling of vertical boreholes of NX size (76mm diameter) in all types of Boulders & weathered rock by double tube/triple tube core barrel diamond drilling and collection of rock core samples from boreholes at specified depths & transporting selected rock core samples to RITES Laboratory, Plot No.: 466, Faridabad, 68, Sector - 55, IMT, Faridabad, Haryana 121006. Weathered rock is considered where core recovery is more than 10 % and up to 50%.0-35m |
| 4 | Exploratory drilling of vertical boreholes of NX size (76mm diameter) in fresh and hard rock by double tube/triple tube core barrel diamond drilling and collection of rock core samples from boreholes at specified depths & transporting selected rock core samples at RITES Laboratory, Plot No.: 466, Faridabad, 68, Sector - 55, IMT, Faridabad, Haryana 121006. Fresh and hard rock is considered where core recovery is more than 50%.0-35m |
| 5 | Conducting chemical analysis of ground water samples to determine suitability for concreting and aggressiveness in relation to attack on concrete / reinforcement including determination of pH value |
| 6 | Conducting chemical analysis of soil samples to determine aggressiveness in relation to attack on concrete / reinforcement including determination of pH value. |
| 7 | Pit investigation & testing along the existing road alignmentExcavation of Trial Pit of 1.0m × 1.0m up to sub- grade level at identified locations, conducting along the existing alignment, recording pavement composition details, conducting Field Dry Density test of existing sub-grade using sand replacement method, Moisture Content, DCP test to determine field CBR including collection of sub-grade soil samples (2 nos.) and laboratory tests. |
| 8 | Investigation and Testing for Road Construction MaterialsCarry out all laboratory tests on soil/ flyash samples as per Technical Specifications given in Scope of Work |
| 9 | Carry out all laboratory tests on granular material/ GSB samples as per Technical Specifications given in Scope of Work |
| 10 | Conducting all laboratory tests on Stone Aggregate samples as per Technical Specifications given in Scope of Work |
| 11 | Conducting all laboratory tests on Sand samples as per Technical Specifications given in Scope of Work |
| 12 | Conducting all laboratory tests on water samples as per Technical Specifications given in Scope of Work |
