Tender For Soil Investigation In R/O Addn/ Altn To Bldg No Np-65 Air Force Station Dinjan Under Ge (Af) Mohanbari, Dinjan-Assam

Soil Investigation In R / O Addn / Altn To Bldg No Np-65 Air Force Station Dinjan Under Ge ( Af ) Mohanbari , Carrying Out Soil Investigation As Given Below: - Boring Through Sand / Clay / Silt Strata With 150Mm Pipe From Ground Level To 10 Mtr Depth:- ( A ) Surface Investigation:- ( I ) Grain Size Analysis, Specific Gravity, Unit Wiight And Natural Moisture Content Of Soil. ( Ii ) Liquid Limit, Plastic Limit & Swelling Index. ( Iii ) Consolidated Tests For Consolidation Properties. ( Iv ) Shear Strength Tests For Shear Strength Parameters. ( V ) Chemical Tests For Soluble Chloride And Sulphate Based In Local Information And Experiences. ( Vi ) Field Tests As Per Appx C Of Is 1982. ( Vii ) Plate Load Tests At Recommended Depth Of Foundation. ( Viii ) Cbr Values ( Soaked & Unsoaked ) & K Value For Strata. ( Ix ) Depth Of Water Table If Found In Bore Holes Shall To Be Reported To Ge. ( B ) The Report To Include Clearly The Following Parameters: - ( I ) Layout Of Trial Pits & Bore Holes On Proposed Site Plan. ( Ii ) Record 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 Based On Field Tests. ( V ) Estimation Of Safe Bearing Pressure Based On Safe Bearing Capacity As Per Shear Criteria And Settlement Criteria For Rectangualr Foundation.It Also Included Detailed Calculation Of Sbc. Note: In Case Low Bearing Capacity Recommendation May Include Bearing Capacity Calculation Sbc & Settlement Calculation For Rart Foundation. ( Vi ) Recommendation For Sbc And Type Of Foundation. ( Vii ) Recommendation For Pile With Pile Capacity In Case Weaker Strata Is Encountered. ( Viii ) Other Relevant Recommendation For Foundation And Improvement Of Soil If Necessary. ( Ix ) Recommendation Of Existing Soil For Backfill Purpose. Notes:- All The Reports / Results Will Be Got Vetted From Any Of The Iits Or Govt Engineering Collegs After Approval From Ge. , Preparation Of Structural Design And Architectural Drawing Of Addn / Altn To Bldg No Np-65 At Dinjan Under Ge ( Af ) Mohanbari. ( Plinth Area 132.00 Sqm ) . Note:- ( A ) Architectural Drawing, Structural Design & Drawing Incl Design Calculation Folder Shall Be Vetted By Iit / Govt Engg College In Original. ( B ) Bidder Shall Have To Submit 5 Copies Of Drawing In A3 Size And Soft Copy In Cd. ( C ) Completion Duration 30 ( Thirty ) From The Day Issue Of Job Order. , Material And Labour Laying Well Burnt Old Sizebricks, Straight Or Curved On Plan , Laid Flat With Width Equal To Length Of Brick , Laid Dry Over Electric Cable For Protection All As Specified. => Limited

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