Tender For Provn Of Pre-Engineered Accn For Officers And Airmen At Af Stn Mohanbari (Spl Wks), mohanbari-Assam

Provision Of Pre-Engineered Accn For Officers And Airmen At Af Stn Mohanbari ( Spl Wks ) , The Fwg Works Are To Be Carried Out For Soil Testing For Provn Of Pre-Engineered Accn For Officers And Airmen At Af Stn Mohanbari ( Spl Wks ) :- ( A ) Boring Through Sand / Clay / Silt Strata From Ground Level To 6.00 Mtrs. ( B ) Carrying Out Standard Penetration Test In Bore Holes As Is:2131. ( C ) Collection Of Distrubed Sample At Every 0.5 Mtr Or Change To Strata Including Packing And Handling All Complete. ( D ) Collection Of Undistrubed Soil Samples At 1.0 Mtr Or Change Of Strata Including Packing And Handling All Complete As Per Is2132-1985. ( E ) Carrying Out Laboratory Test For :- ( I ) Grain Size Analysis ( Ii ) Specific Gravity ( Iii ) Bulk And Dry Density ( Iv ) Natural Moisture Content ( V ) Liquid, Plastic Limit And Swelling Index ( Vi ) Sher Strength Parameters ( Vii ) Chemical Test For Solubale Chlorides And Sulphate Content. ( Viii ) Consolidation Test Parameters. ( F ) The Report To Include Clearly The Following Parameters :- ( I ) Layout Of Trial Pits And Bore Holes On Propossed. ( Ii ) Recording Of Boring As Per Appx D Of Is 1892. ( Iii ) Soil / Rock Properties As Per Detailed Exploration ( Table 3 Of Is 1892 ) . ( Iv ) Soil Properties. ( V ) Estimation Of Safe Bearing Pressure Based On Safe Bearing Capacity As Per Shear Criteria And Settlement Criteria For Rectangular Foundations Of Width Of 1.5 / 2.0 / 2.5 M In General. The Report Shall Include Detailed Calculations For Sbc. In Case Of Low Bearing Capacity Recommendation May Include Bearing Capacity Calculation Sbc & Settlement Calculation For That Foundation Also. ( Vi ) Recommendation Of Sbc And Type Of Foundation. ( Vii ) Recommendation Of Pile With Pile Capacity In Case Weaker Strata In Encountered. ( Viii ) Other Relevant Recommendations For Foundation And Improvement Of Soil If Necessary. ( Ix ) Recommendation Of Existing Soil For Backfill Purpose. Note :-Total 04 Sets Of Spiral Binded Report Shall Be Submitted And Cost For Same Shall Be Deemed To Be Included In Quoted Retes. => Limited

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