Survey And Soil Investigation For Proposed Provn Of Parade Ground And Allied Infrastructure For Inf Bn At Umroi Under Hq Cwe Shillong, umroi-Meghalaya

Survey And Soil Investigation For Proposed Provn Of Parade Ground And Allied Infrastructure For Inf Bn At Umroi Under Hq Cwe Shillong , Scope Of Work: 1 . Provn Of Bore Hole In Any Type Of Soil And Collection Of Disturbed And Undisturbed Soil Sample At 1 . 5M , 2 . 0M , 2 . 5M From Ground Level At An Interval Of 1 . 5M And There Of , Subject To Exploration Of Earth Sample Upto 10M Or Obtaining Hard Strata Such As Hard Rock Whichever And Conducting The Following Lab Tests All As Per Is-2131-1987 ( Latest ) . ( A ) Identification And Classification Of Soil Based On Index Properties And Grain Size . ( B ) Evaluation Of Shear Parameters Of Dustrubed Soil Sample By Adopting Direct Shear Triaxial Shear Of Unformed Compression . ( C ) Study Of Settlement Characteristics Of Soil . ( D ) Stratification Of Soil For Entire Depth Of Bore Hole Including Ground Water Table Location . ( E ) Conducting Standard Pentration Tests As Per Relevant Is In Bore Log Of 6 . 5M Below Gl Thereafter And Upto Bottom Of Bore Log . ( F ) Evaluation Of Safe Bearing Capacity With Respect To Shear Failure Till And Permissible Settlement ( Total And Differential ) Along With Recommendation About Type Of Foundation . ( G ) Submission Of Consolidation Report For Each Of Bore Holes In Quadruplicate Of Field Investigation Done And Laboratory Analysis Alongwith The Lab Results Plotting Graph , Strata Etc Indicating The Safe Bearing Capacity Of Soil ( One Job ) . ( H ) Mobilization Of Necessary Equipment And Manpower To Project Site Including Shifting Of The Same From One Location To Another , Erection Of Equipment For Carrying Out Tests And Dismantling And Transporting The Same ( Comprises Of 1 Nos Of Bore Hole ) . , Trail Pit Of Size 1 . 20 X 1 . 20 X 0 . 50 Mtr Away From Bore Etc Complete All As Directed .

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	28-07-2020	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	04-08-2020

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