Drinking Water And Sanitation Department

Drinking Water And Sanitation Department has published Annual Rate Contract For Drilling And Development Of Tubewells By Heavy Duty Percussion/Direct Rotary/Dual Rotary Rig Machine Anywhere In Uttarakhand , Rates Of The Drilling & Development Of Tube Wells By Heavy Duty Percussion Rig Machine Anywhere In Uttarakhand ( 150 Meter Deep ) Schedule A-1 , Transportation Of Suitable Truck Mounted Rig Machine , Air Compressor , Op Unit , Camp Equipage , Connected T&P And Necessary Accessories , Casing Pipe , Tube Well Assembly Housing Pipe Etc Including Loading , Unloading Creation And Levelling Of Rig Machine Upto Site Of Work Etc Complete In All Respect As Per Direction Of Engineer In Charge Required For Drilling And Development Of Tw ( I ) For Plain Area , ( Ii ) Erection & Leveling Of Rig Machine At Site Of Work , Drilling Of Bore Following Sizes By Heavy Duty Percussion Rig Machine ( Telescopic Method ) In Alluvial , Boulders , Pebbles , Rocky Stone , Sticky Clay Etc From Ground Level Upto Entire Depth Using By 600/550/500/450/400 Mm Casing Pipes As Below . ( I ) 600/550/500 Mm Dia Bore From Gl To 50 M Bgl , ( Ii ) 450 Mm Dia Bore From 50 M To 100 M Bgl , ( Iii ) 400 Mm Dia Bore From 100 M To 150 M Bgl , Lowering Of Different Size Of Casing Pipes In Drilled And Lined Bore As Below ( I ) Lowering Of 500/450 Mm Dia Casing Pipe ( A ) From Gl To 50 M Bgl , ( Ii ) Lowering Of 400 Mm Dia Casing Pipe ( A ) From Gl To 100 M Bgl , Extraction Of Different Size Of Casing Pipe From Bottom To Gl As Below ( I ) Extraction Of 400Mm Dia Casing Pipe From 150 M Bgl To 100 M Bgl , ( Ii ) Extraction Of 500/450Mm Dia Casing Pipe From 150 M Bgl To 50 M Bgl , ( Iii ) Extraction Of 600/550/500Mm Dia Casing Pipe From 50 M Bgl To Gl , Lifting Of Different Size Of Casing Pipe In Drilled Lined Bore As Below ( I ) Lifting Of 400Mm Dia Casing Pipe From 100 M Bgl To Gl As Below , ( Ii ) Lifting Of 500/450Mm Dia Casing Pipe From 50 M Bgl To Gl As Below , Procurement Of Tw Assembly As Below ( I ) 300 Mm Dia Mserw Pipe 7 . 90Mm Thick ( A ) Blind & Threaded , ( B ) Slotted & Threaded , ( Ii ) 300 Mm Dia Bail Plug , ( Iii ) 300 Mm Dia Ms Well Cap , ( Iv ) 300 Mm Dia Ms Clamp With Nuts & Bolts , ( V ) Supply Of Pea Gravel Of Size 1 . 6 Mm To 4 . 8 Mm , ( Vi ) Surrounding Of Pea Gravels In Between Bore And Tubewell Assembly Upto Entire Depth Of Tubewell Ordered By The Department , Lowering Of Tw Assembly As Below ( I ) Preparing & Lowering Of Tubewell Assembly Starting From Gl To The Required Depth Including Cutting Welding As Per Required At Site Complete With All T&P ( A ) 300 Mm Dia Ms Erw Pipe ( Plain & Slotted ) As Required , Dismantling Of Heavy Duty Percussion Rig Machine & Other Equipments And Clearance Of Site After Finishing The Job . , Development Of T/W By 350 Psi/1400 Cfm Air Compressor Unit To The Satisfaction Of Engineering In Charge To Give Sand Free Discharge And Proper Packing Of Pea Gravels At Least For 70 Hrs , Development Of T/W By The Suitable Submersible Op Units Complete With Lowering And Lifting Of Pumping Plant Having 2000 Lpm Discharge Approximate Including Running Of Op Unit And Weld Testing Of Tubewell By V Notch Atleast For 60 Hrs To The Satisfactory Completion Of Work , Rates Of The Drilling & Development Of Tube Wells By Heavy Duty Direct Rotary Rig Machine In District Dehradun . ( 150 Meter Deep ) Schedule A-2 , Transportation Of Suitable Truck Mounted Rig Machine , Air Compressor , Op Unit , Camp Equipage , Connected T&P And Necessary Accessories , Casing Pipe , Tube Well Assembly Housing Pipe Etc Including Loading , Unloading Creation And Leveling Of Rig Machine Upto Site Of Work Etc Complete In All Respect As Per Direction Of Engineer In Charge Required For Drilling And Development Of Tw , ( I ) Erection & Leveling Of Rig Machine At Site Of Work , Drilling Of 550 Mm Dia Bore By Heavy Duty Direct Rotary Rig Machine In Alluvial , Boulders , Pebbles , Rocky Stone , Sticky Clay Etc From Ground Level Upto Entire Depth For 300 Mm Dia Linear Assembly , Procurement Of Tw Assembly As Below ( I ) 300 Mm Dia Mserw Pipe 7 . 90Mm Thick ( A ) Blind & Threaded , ( B ) Slotted & Threaded , ( Ii ) 300 Mm Dia Bail Plug , ( Iii ) 300 Mm Dia Ms Well Cap , ( Iv ) 300 Mm Dia Ms Clamp With Nuts & Bolts , ( V ) Supply Of Pea Gravel Of Size 1 . 6 Mm To 4 . 8 Mm , ( Vi ) Surrounding Of Pea Gravels In Between Bore And Tube Well Assembly Upto Entire Depth Of Tube Well Ordered By The Department , Preparing & Lowering Of Tube Well Assembly Starting From G . L . To The Required Depth Including Cutting , Welding As Required At Site Complete With All T&P Required . ( I ) Fixing Of 300 Mm Dia Bail Plug With Nut & U-Bolt . , ( Ii ) Lowering Of 300 Mm Dia Mserw Housing Pipe ( Plain & Slotted Pipe ) As Required . , ( Iii ) Fixing Of 300 Mm Dia , 8 Mm Thick Tube Well Cap . , ( Iv ) Fixing Of 300 Mm Dia M . S . D . I . Housing Clamp . , Dismantling Of Rig Machine & Clearance Of Site After Satisfactory Completion Of Work . , Development Of T/W By 350 Psi/1400 Cfm Air Compressor Unit To The Satisfaction Of Engineering In Charge To Give Sand Free Discharge And Proper Packing Of Pea Gravels At Least For 70 Hrs . , Development Of T/W By The Suitable Submersible Op Units Complete With Lowering And Lifting Of Pumping Plant Having 2000 Lpm Discharge Approximate Including Running Of Op Unit And Weld Testing Of Tube Well By V Notch Atleast For 60 Hrs To The Satisfactory Completion Of Work . , Rates Of The Drilling & Development Of Tube Wells By Heavy Duty Dual Rotary Rig Machine In District Dehradun . ( 150 Meter Deep ) Schedule A-3 , Transportation Of Suitable Truck Mounted Rig Machine , Air Compressor , Op Unit , Camp Equipage , Connected T&P And Necessary Accessories , Casing Pipe , Tube Well Assembly Housing Pipe Etc Including Loading , Unloading Creation And Levelling Of Rig Machine Upto Site Of Work Etc Complete In All Respect As Per Direction Of Engineer In Charge Required For Drilling And Development Of Tw ( I ) For Plain Area , ( Ii ) Erection & Leveling Of Rig Machine At Site Of Work , Drilling Of Bore Following Sizes By Heavy Duty Dual Rotary Rig Machine ( Telescopic Method ) In Alluvial , Boulders , Pebbles , Rocky Stone , Sticky Clay Etc From Ground Level Upto Entire Depth Using By 600/550/500/450/400 Mm Casing Pipes As Below . ( I ) 600/550/500 Mm Dia Bore From Gl To 50 M Bgl , ( Ii ) 450 Mm Dia Bore From 50 M To 100 M Bgl , ( Iii ) 400 Mm Dia Bore From 100 M To 150 M Bgl , Lowering Of Different Size Of Casing Pipes In Drilled And Lined Bore As Below ( I ) Lowering Of 500/450 Mm Dia Casing Pipe ( A ) From Gl To 50 M Bgl , ( Ii ) Lowering Of 400 Mm Dia Casing Pipe ( A ) From Gl To 100 M Bgl , Extraction Of Different Size Of Casing Pipe From Bottom To Gl As Below ( I ) Extraction Of 400Mm Dia Casing Pipe From 150 M Bgl To 100 M Bgl , ( Ii ) Extraction Of 500/450Mm Dia Casing Pipe From 150 M Bgl To 50 M Bgl , ( Iii ) Extraction Of 600/550/500Mm Dia Casing Pipe From 50 M Bgl To Gl , Lifting Of Different Size Of Casing Pipe In Drilled Lined Bore As Below ( I ) Lifting Of 400Mm Dia Casing Pipe From 100 M Bgl To Gl As Below , ( Ii ) Lifting Of 500/450Mm Dia Casing Pipe From 50 M Bgl To Gl As Below , Procurement Of Tw Assembly As Below ( I ) 300 Mm Dia Mserw Pipe 7 . 90Mm Thick ( A ) Blind & Threaded , ( B ) Slotted & Threaded , ( Ii ) 300 Mm Dia Bail Plug , ( Iii ) 300 Mm Dia Ms Well Cap , ( Iv ) 300 Mm Dia Ms Clamp With Nuts & Bolts , ( V ) Supply Of Pea Gravel Of Size 1 . 6 Mm To 4 . 8 Mm , ( Vi ) Surrounding Of Pea Gravels In Between Bore And Tubewell Assembly Upto Entire Depth Of Tubewell Ordered By The Department , Lowering Of Tw Assembly As Below ( I ) Preparing & Lowering Of Tubewell Assembly Starting From Gl To The Required Depth Including Cutting Welding As Per Required At Site Complete With All T&P ( A ) 300 Mm Dia Ms Erw Pipe ( . Last date of submission for this tender is 2021-06-11. This is a Bolts tender in Uttarakhand State, Uttarakhand