Quotation For Job Work Soil Investigation ( Provn Of Single Accn Of Offrs At 7 Afh As Per Boq, Kanpur-Uttar Pradesh

Quotation For Job Work Soil Investigation ( Provn Of Single Accn Of Offrs At 7 Afh As Per Boq , Soil Investigation ( Provn Of Single Accn For Officers At 7 Afh Job No 7Afh/Cap-07/2019-20 Under Ge ( Af ) B/R Chakeri The Following Job Work Is Urgently Required For Soil Investigation Against Above Job No:- 1 . Mobilisation Of Mechanical Drilling Equipment/Rig & Shifting Of Entire Arrangement From One Bore To Another Hole Location And Setting Of Boring/Drilling Rig Upto 10 . 00 Mtrs Depth All As Directed By Engineer-In-Charge . 2 . Boring 150Mm Dia Bore Holes To Any Depth Through Following Type Of Strata:- ( A ) Any Type Of Soil ( B ) Soft Rock . ( C ) Hard Rock 3 . Collection Of Undisturbed Soil Sample At 3 M Intervals Or At Any Change Of Strata In 100 Mm Bore Thin Walled Tube Including Waxing Sealing , Packing And Transporting To The Lab . Depth Of Bore Hole 10 . 00 Mite . 4 . Carrying Out Standard Penetration Test ( S . P . T ) Including Collecting Of Disturbed Soil Samples In Bore Holes At Every 1 . 5 M Depth Or Any Change Of Strata And Submit The Report With All Requisite Data . 5 . Conducting Necessary Tests As Per Relevant Is Code/Nbc 2005/Sp 36 On All Collected Samples Which Include The Determination Of :- ( A ) Atterberg Limits ( B ) Natural Moisture Contents ( C ) Wet And Dry Density ( D ) Soil Particle Size Distribution Using Sieve/Hydrometer Analysis ( E ) Tri- Axial Shear Test C&D Determination . ( F ) Shrinkage Limit ( G ) Consolidation Test ( H ) Specific Gravity Test For Sand/Rock ( J ) Crushing Strength Of Rock Samples ( K ) Permeability Test ( L ) Chemical Analysis Of Ground Water Sample ( Min 02 Samples ) ( M ) Free Soil Index ( N ) Chemical Analysis Of Soil . , Note :- ( I ) Rate Includes All Items Of Works Necessary For Carrying Out Complete Soil Expiration Work Collection Of Sample , Testing At And Field Test Result And Submission Of Reports ( Four Sets ) ( Ii ) Rates Includes For Submission Of Detailed Recommendation For Shallow Foundation ( Size 1 . 5X1 . 5M , 1 . 5X2 . 5M , 2 . 0X2 . 5M , 2 . 0X3 . 0M ) & Bearing Cap Of Soil ( Sbc ) At 1 . 5/2 . 0/2 . 5M Depth . Type Of Foundation And Depth Of Footing , Be Clearly Specified . ( Iii ) In Case , Very Weak Soil Strata Is Encountered , Recommendation About Pile Foundation I . E Type , Dia , Depth Of Pile , Safe Load Carrying Capacity And Socketing Of Pile Into Hard Rock Shall Be Clearly Given In The Report Also , Measures For Ground Improvement If Required In The Report . ( Iv ) Safe Bearing Cap Shall Be Worked Out Based On N Value , Shear Failure And Settlement Criteria . ( V ) Photographic Records Of Geo-Exploration As Well As Testing Shall Also Form Part Of The Report . ( Vi ) Recommendation As Regards Possibility Of Liquefaction Of Soil In Case Of Saturated Or Partially Saturated Loose/Uncompacted Sandy Soils . ( Vii ) Swelling Index And Swelling Pressure In Respect Of Back Cotton And Its Depth/Ayer . ( Viii ) Depth Of Gnd Water Table ( Gwt ) In Peak Monsoon ( Lowest ) And Peak Summer ( Highest ) After Correlation Of Results With Seasonal Variation Of Water Table In The Stn . ( Ix ) Recommendation Of Filling Under Floors .

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	22-06-2020	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	29-06-2020

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