Madhya Pradesh Metro Rail Corporation Limited Tender

GEOTECHNICAL INVESTIGATION Identification of utilities at borehole location, making 150mm nominal diameter bore holes at various locations in all types of soils and NX size in rock using suitable approved method of boring including local shifting, chiselling, cleaning, providing retrievable casing pipe as required or as directed (which can be reused or taken back by the Contractor), performing Standard Penetration Tests (As per IS:2131) at every 1.5m intervals and at change of strata; collection of disturbed soil samples, observations such as ground water level etc., collection of undisturbed soil samples at every 3.0m intervals or more (to be decided by Employer’s Representative) and at change of strata; collection of water samples; transportation of all the collected samples to the laboratory, complete as per specification and instructions of the Employer’s Representative, for depths below Natural Ground Level including submission of Factual Report and subsequence to submission of Geotechnical Investigation Report (all inclusive) as given below: 76 Nos. of bore holes (may change as per site conditions)

For boreholes from existing ground level to desired depth in Soil

For boreholes from soil bottom upto required depth in Rock (of any type)