PROVN OF TECHNICAL POWER HOUSE AT LC-III, ITR CHANDIPUR

Mobilization & demobilization of Geo technical investigation equipments with all materials, Labour and T&P etc. from office to site to site and Boring 150/100mm dia bore holes at various locations including collecting sample for SPT at every 3.0m interval in normal or at every stage of any change of soil strata except disintegrated rock, sub-rock, hard rock etc. including refilling and reinstating surface and disposing off surplus material. (01 Nos of bore holes upto 10 mtr depth each or upto refusal strata) (a) Collection of Undistributed and distributed samples of soil from bore hole as per relevant IS and provision of air tight containers for packing and transporting to lab and conducting laborotary tests (Sieve analysis, Atterberg's Limit, Specific Gravity, Field Moisture content, Bulk density, Differtial free swell index, Direct shear test) on collected soil sample as per relevant IS Code. (b) To conduct Standard penetration test (SPT) at different location as per relevant IS. (c) Chemical analysis of soil as well as water to determine aggressiveness to attack on concrete/reinorcement inlcuding determination of pH value as per relevent IS Code. (d) Preparation and submission of final report with comprehensive record of investigation, test report and recommendation of the following :- (i) Type of foundation required based on soil profile. (ii) Pile capacities with calculaltions for both long pile and underremed piles of required dia and for both frictional resistance and end resistance shall be also be given separately. (iii) Recommendations regarding type of cement to be used. (iv) Recommendations to safeguard if chloride content is high.