Nature of Work: SOIL INVESTIGATION FOR AUGMENTATION OF CABLE STORAGE FACILITY AT EPS DEPARTMENT AT NAVAL DOCKYARD MUMBAI
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Item Description
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SCHEDULE 'A' (LIST OF ITEMS OF WORKS)
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Material and labour for carrying out soil investigation by drilling bore holes of 100 mm dia in any type of soil or in rock below the existing ground level, conducting in situ SPT including taking out undisturbed samples & disturbed samples as per IS at every 1.5 m depth, transportation to laboratory and conducting the following tests complete all as specified:-\n(i) Standard Penetration Test as per IS 2131\n(ii) Box Shear Test as per ASTM D3080\n(iii) Grain size analysis\n(iv) Wet and Dry density\n(v) Liquid limit and plasticity index\n(vi) Ground water table\n(vii) SPT chart
Calibration1$C$14
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Each
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(viii) Soil classification\n(ix) Direct shear tests unconfined compression test (as applicable samples recovered from SPT test)\n(x) Bore logging \n(xi) Specific gravity\n(xii) Atterberg limits\n(xiii) Nature Moisture Content\n(xiv) C & Phie value\n(xv) Chemical analysis of water for PH, sulphates and chlorides\n(xvi) Any other test not specifically mentioned above but required as per relevant IS.
Calibration1$C$15
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(b) Analyzing field data of each bore hole and making soil investigation report for deciding the type of foundation etc. complete and submission of detailed soil investigation report including safe bearing capacity and site plan indicating exact location of bore holes in triplicate.\nNOTES :- \n(i) Location of bore holes shall be decided in consultation with GE and Design Cell of DGNP Mumbai.\n(ii) Anticipated depth of bore in soil is approximately 20 m.\n(iii) Drilling bore hole in rock shall be minimum 3 m in hard confined and continuous rock.
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