| 1 | 1 | Contouring of sub-station with help of leveling instrument/ total station instrument & staff including plotting of trees and structure if any including preparation of contour plan in 6 copies including marking periphery including all labour, Supervisor, instrument, T&P materials complete as per direction of Engineer I/C.(CSI No.28.11) | BI01010001010000000000000515BI0100001113 | 11000 | Sq.m |
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| 2 | 2 | Making borehole in all type of soil by any method required as per site conditions in accordance with IS specification No 1982-1979 and 1498-1970 and conducting standard penetration test in accordance with IS specification No 2131 – 1981 at every 1.5 M approx . or as per strata during making borehole and also collecting undisturbed and disturbed soil samples at a depth of approx. 1.5 M depth or change of strata of soil as per site requirements in each borehole in accordance with IS specification 1892-1978. (Depth of water table as detemine from borehole or from nearest waterwell ) Each Boreholes to be bored upto 15.00 depth. (CSI No.28.13) | BI01010001010000000000000515BI0100001114 | 50 | RM |
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| 3 | 3 | Undisturbed soil samples collected in field will be tested in Laboratory and preparation of samples for tests mentioned below, will be done/governed in accordance with IS 2720 (Part 1)-1983(CSI No.28.14) | BI01010001010000000000000515BI0100001115 | | |
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| 4 | 3.11 | i) Tri axial compression test and determination of shear parameters(c & ? ) as per ISS –2720 (Part ix) ISS 2720-(Part xii) ISS 2720-(Part xiii) on silty/sandy soil . | BI01010001010000000000000515BI0100001116 | | |
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| 5 | 3.12 | OR | BI01010001010000000000000515BI0100001117 | | |
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| 6 | 3.13 | Consolidation Test as per ISS-2720( Part xv )on clay soil | BI01010001010000000000000515BI0100001118 | | |
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| 7 | 3.14 | ii) Sieve analysis test as per ISS 2720 (Part iv) | BI01010001010000000000000515BI0100001119 | | |
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| 8 | 3.15 | iii) Atterberg’s limit tests as per ISS –2720 (Part v) | BI01010001010000000000000515BI0100001120 | | |
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| 9 | 3.16 | iv) Particle size analysis test as per ISS 2720 (Part iv) | BI01010001010000000000000515BI0100001121 | | |
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| 10 | 3.17 | v) Natural moisture content test as per ISS 2720 (Part vi) | BI01010001010000000000000515BI0100001122 | | |
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| 11 | 3.18 | vi) Wet density test and dry density test as per ISS 2720 (Part vi) | BI01010001010000000000000515BI0100001123 | | |
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| 12 | 3.19 | vii) Specific gravity test as per ISS 2720 (Part iii) section 2 | BI01010001010000000000000515BI0100001124 | | |
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| 13 | 3.2 | Disturbed soil samples will be prepared in accordance with ISS 2720 (Part I) 1983 and tested as follows | BI01010001010000000000000515BI0100001125 | | |
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| 14 | 3.21 | i) Sieve analysis test as per ISS – 2720 (part iv) | BI01010001010000000000000515BI0100001126 | | |
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| 15 | 3.22 | ii) Atterberg’s limit tests as per ISS- 2720(Part v) | BI01010001010000000000000515BI0100001127 | 5 | Job |
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| 16 | 4 | Conducting plate load test near CONTROL ROOM BUILDING site at specifed depth as per IS 1980-1982 including supply of all material, labour and T&P equipment and recording of test result as per Codal requirement and submission of report.(CSI No.28.15) | BI01010001010000000000000515BI0100001128 | 1 | Job |
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