Ee / Sdp / Rri / Enit-15 / 21-22.Sl-5 Collection Of Soil, Sand Samples From Different Rivers And Locations For Potential Desiltation Under The Juridiction Of East Midnapore Division, Irrigation And Waterways Directorate, Govt. Of West Bengal., HARINGHATA-West Bengal

Ee / Sdp / Rri / Enit-15 / 21-22.Sl-5 Collection Of Soil, Sand Samples From Different Rivers And Locations For Potential Desiltation Under The Juridiction Of East Midnapore Division, Irrigation And Waterways Directorate, Govt. Of West Bengal..Sl-5 Sl. No. Item Description 1 Mobilisation Charges Of All Tools & Plants Along With Accessories, Material, Labour, Supervision Etc. At Site Of Work Required In Connection With Boring And Testing Work, Including Setting Up Boring Rigs And Shifting To Different Bore-Hole Points Etc. And Also Including Withdrawal Of Same From The Site After Completion Of Work, Complete As Per Direction Of Engineer-In-Charge.Note Payment Will Be Made After Successful Completionof Work.B ) Detailed Investigation 2 Carriage Of All Disturbed & Undisturbed Samples From Site Of Work To The Divisional Office Or Elsewhere Including Loading And Unloading As Per Direction Of Engineer-In-Charge. Detailed Investigation.Notesome Samples Are To Be Kept At Sub-Division Office For Additional Testing By The Engineer-In-Charge. 3 Labour For Making Bore-Holes Of 150Mm To 250Mm Dia. By Any Standard Method To Any Depth Below Ground Level / Bed Level In All Kinds Of Soil Like Clay, , Silt, Sand, Stiff Clay, Mixed Soils Etc. Except Rocks ( For The Purpose Of Collecting Disturbed & Un Disturbed Soil Samples, Conducting Standard Penetration Test At Suitable Intervals Etc. ) Including Preparation And Submission Of Bore-Log As Per Irc : 75 And 78 And Clause 2400 Of Specifications For Road & Bridge Works ( 5Th Revision ) , Published By Irc, And Also Including Hire Charges Of Tools And Plants Complete As Per The Direction Of Engineer-In-Charge.A ) When Casing Pipe Is Used To Prevent Collapse Of Bore Hole ( Casing Pipe To Be Finally Withdrawn ) ( I ) Depth 0M To 10M 4 B ) Field Investigation:Shallow Boring By Auger And Collection Ofdisturbed Sample Upto 10M. Depth ( In Clayey Silty Soil ) A ) 0M.-6.0M.Iii ) Collection Of Samples From The Bore Holemade As Per B-A ( B ) Disturbed

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