Sinking Of Big Dia Tube Well ( 300Mmx150mm Dia ) Depth Upto 300 Meter In Ward No-33 Under Rajpur Sonarpur Municipalitydeep Tube Well , Labour For Boring Through Any Type Of Soil For Sinking Tube Well Of Required Dia . With Top Enlargement By Rig Boring System ( Either By Reserve Circulation Or By Direct Rotary Method ) Including Hire Charges And Labour For Rig Machine , Tools And Plants , Staging , Force Pumping Set And Making Arrangement For Water Required For Boring Etc . Complete And Lowering Of Pipes , Strainers , Blind Pipes Etc . Complete . ( C ) For Depth Upto 250 Metre For 150 Mm Dia . Tube Well With Top Enlargement Of 300 Mm Dia . ( Upto 50 Metre . ) ( I ) First 50 Metre 2017 , P-51 , I-2 ( C ) ( I ) First 50 Metre , Labour For Boring Through Any Type Of Soil For Sinking Tube Well Of Required Dia . With Top Enlargement By Rig Boring System ( Either By Reserve Circulation Or By Direct Rotary Method ) Including Hire Charges And Labour For Rig Machine , Tools And Plants , Staging , Force Pumping Set And Making Arrangement For Water Required For Boring Etc . Complete And Lowering Of Pipes , Strainers , Blind Pipes Etc . Complete . ( C ) For Depth Upto 250 Metre For 150 Mm Dia . Tube Well With Top Enlargement Of 300 Mm Dia . ( Upto 50 Metre . ) ( I ) First 50 Metre 2017 , P-51 , I-2 ( C ) ( Ii ) Next 50 Metre , Labour For Boring Through Any Type Of Soil For Sinking Tube Well Of Required Dia . With Top Enlargement By Rig Boring System ( Either By Reserve Circulation Or By Direct Rotary Method ) Including Hire Charges And Labour For Rig Machine , Tools And Plants , Staging , Force Pumping Set And Making Arrangement For Water Required For Boring Etc . Complete And Lowering Of Pipes , Strainers , Blind Pipes Etc . Complete . ( C ) For Depth Upto 250 Metre For 150 Mm Dia . Tube Well With Top Enlargement Of 300 Mm Dia . ( Upto 50 Metre . ) ( I ) First 50 Metre 2017 , P-51 , I-2 ( C ) ( Iii ) Next 50 Metre , Labour For Boring Through Any Type Of Soil For Sinking Tube Well Of Required Dia . With Top Enlargement By Rig Boring System ( Either By Reserve Circulation Or By Direct Rotary Method ) Including Hire Charges And Labour For Rig Machine , Tools And Plants , Staging , Force Pumping Set And Making Arrangement For Water Required For Boring Etc . Complete And Lowering Of Pipes , Strainers , Blind Pipes Etc . Complete . ( C ) For Depth Upto 250 Metre For 150 Mm Dia . Tube Well With Top Enlargement Of 300 Mm Dia . ( Upto 50 Metre . ) ( I ) First 50 Metre 2017 , P-51 , I-2 ( C ) ( Iv ) Rest 150 Metre , Supplying , Fitting And Fixing Heavy Type Bell Mouth Reducing Socket . ( V ) 150 Mm X 300 Mm 2017 , P-54 , I-17 ( V ) , Providing And Fixing Bell Plug As Required Upto 250 Mm ( Internal ) Dia . Erwms Pipe Including Cost Of Materials And Labour Complete . 2017 , P-56 , I-26 , Supplying , Fitting And Fixing 300 Mm M . S . Housing Clamp Of Approved Quality . 2017 , P-56 , I-27 , Providing 200 Mm Centre Guide . I ) With Clamp 2017 , P-56 , I-28 , Packing The Annular Space Between The Outside Of The Tube Well Pipes & Strainers And The Bore With Pea Size Washed Gravel Of Approved Quality Having Size From 2 Mm To 5 Mm Or The Size Approved By The Engineer-In-Charge Including Cost Of All Materials Labour And Equipment Complete . 2017 , P-55 , I-24 , Packing Annular Space Between The Outside Of The Housing Pipe And The Bore With Puddled Clay Balls Of Approved Size As Per Direction Of The Engineer-In-Charge With Cost Of All Materials And Labour Complete . 2017 , P-56 , I-25 , Washing And Developing Tube Well With Air Compressor Pump And Engine For 8 ( Eight ) Hours Continuous Pumping Per Day With Necessary Arrangements For Testing The Yield In Gallons Per Hour With V Notch Including Hire And Labour Charges For All Tools And Plants And Scaffolding As Required 2017 , P-55 , I-20 , Painting With Ready Mixed Black Japan Of Approved Make And Brand Including Smoothening Surface . ( B ) Two Coats Pwd ( Bdlg ) 2017 , P-201 , I-5 , Labour For Making Arrangement For Showing Verticality Test Including The Cost For Hire Charges Of Tools And Plants , Scafolding , Labour Etc . All Complete . 2017 , P-55 , I-22 , Collecting Sample Of Water For Bacteriological And Chemical Test From Any Depth At Any Time During Execution Of Work Including Hire And Labour Charges For Tools And Plants And Sterilising The Equipments , Paying All Charges And Fees , Testing Etc . Complete In All Respect As Per Direction . 2017 , P-55 , I-23 , Geophysical Investigation Of The Acquifer By Electrologging System With All Tools And Plants As Necessary Including Supply Of Necessary Report . 2017 , P-56 , I-29 , Supplying M . S . Male / Female Adopter Of Approved Make And Brand For Coupling Of M . S . Pipe And Fibre Glass Strainers , As Per Direction Of The Engineer - In - Charge . ( Iii ) 200 Mm 2017 , P-52 , I-8 ( Iii ) , Welding In M . S . Structural Work With Gas Or Electric: ( B ) Continuous Weld . Pwd ( Bdlg ) 2017 , P-111 , I-2 ( B ) , Loading Into Truck Lifting Point Unloading At Destination And Stacking Erw Pipe As Per Direction Including Head Loading And Unloading Uptop 30 Meter Below 250 Mm Dia Pipes . Same As Kmda 2004 , Page : 138 Item No : 14 . 3 . ( A ) . ( Iii ) I ) Below 250Mm Dia , Loading Into Truck Lifting Point Unloading At Destination And Stacking Erw Pipe As Per Direction Including Head Loading And Unloading Uptop 30 Meter Below 250 Mm Dia Pipes . Same As Kmda 2004 , Page : 138 Item No : 14 . 3 . ( A ) . ( Iii ) Ii ) From 250Mm Dia To 500Mm Dia , Supplying , Fibre Glass Reinforced Epoxy Resin Slotted Of 1 Mm Slot Width In 6 . 1M Length Of Approved Make And As Per Direction Of The Engineer - In - Charge 2017 , P-52 , I-C ( Ii ) ( C ) 200 Mm Nominal Dia ( Ii ) 7 . 00 Mm Wall Thickness , Carriage Of Ci / Di Pipe Of Any Dia From Departmental Stores To Working Site . ( B ) Extra Over 6 Km For Each 1 Km . Kmda 2004 , Page : 138 Item No : 14 . 4 . ( A ) , Gst =12% , Labour Welfare Cess= 1%
