Tender For Providing And Installation Of India Mark-Iii (65Mm) India Mark-Ii (50Mm) And India Mark-Ii Extra ... in India

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Tender for Providing And Installation Of India Mark-Iii (65Mm) India Mark-Ii (50Mm) And India Mark-Ii Extra Deep (32Mm) Deep Well Hand Pumps As Per Is 13056 -1991 Alongwith Its Upto Date Amendments And Is 9301 Respectively Comprising Of Following Items:- Transporation Of Suitable Truck/Tractor Mounted Where Only Road Available , Dth And Odex / Percussion Calyx /Rc Drilling With Portable Rigs Alongwith Necessary Accessories Etc To The Site Of Work And Erection Of Portable Rig Including Levelling Of Site Etc. Complete In All Respect As Per Direction Of The Engineer-In-Charge. , Drilling Bores Of 165Mm Dia As Per Is 2800-1979 Using Dth From Ground Level In The Overburden As Per Directions Of The Engineer-In-Charge / Hydrogeologist, With Suitable Rigs For Drilling Through Rocky Formations Consisting Of Sand Stone, Limestone, Dolomites , Conglomerate , Boulders, Pebbles, Gravels, Silt ,Clay Or Any Other Type Of Sedimentary Metamorphic And Igneous Rocks Including Cost Of Attachments , Consumable Stores, Bits ,Water, Pol Etc Complete In All Respect As Detailed Below:- (Dth) , From 0 To 10 Mtr Depth. ( 5 X 10 =50 Meters) , Above 10 Mtr. ( 5 X 60 =300 Meters) , Drilling Bores Of 152Mm Dia As Per Is 2800-1979 Using Odex (Tubex) Attachment Required Drilling In Collapsible Strata, Conglomerate, Boulders, Pebbles, Gravels ,Silt , Clay Etc Including Cost Of Attachement ,Consumable Stores, Bits , Water , Pol Etc Complete With System Of Simultaneous Lowering Of 125Mm Nominal Bore 50 Mm Thick Mserw Fincut Casing Pipe Which Will Be Welded Together Using 2.5Mm Or 3.25Mm Dia Advani/Oerlikon Electrodes With One Plain End And The Other End Chamfered To 50 Degree Removing Paint On The Area To Be Welded , Inclusive Of The Cost Of Biodegradable And Non-Toxic Foam Flush Etc Complete In All Respects As Per Direction Of The Engineer-In-Charge. Mserw Fincut Casing Pipe, Casing Shoe And Bit Tube As Per Requirement Of Odex To Be Paid Separately. (1 X 80 = 80 Meters) , Drilling Bores Of 115Mm Dia

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