Supply Of Safe Drinking Water For Installation Of Iron And Bacteria Removal Plant At Raja Rammohan Pry School Under Bara Atiabari I Gp Within Dinhata I Dev Block- 1 Supply Of G. I. Pipes Of Tata Make Including Necessary Sockets ( A ) 150 Mm Dia. / ( I

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Supply Of Safe Drinking Water For Installation Of Iron And Bacteria Removal Plant At Raja Rammohan Pry School Under Bara Atiabari I Gp Within Dinhata I Dev Block- 1 Supply Of G. I. Pipes Of Tata Make Including Necessary Sockets ( A ) 150 Mm Dia. / ( I ) Heavy Quality 2 ( B ) 80 Mm Dia. / ( I ) Medium Quality 3 Supplying G.I. Pipe Strainer With Brass Net & Jacketted Of Approved Quality. ( Heavy Type ) ( I ) 80 Mm Dia. 4 Supplying, Fitting And Fixing Steel Cutter Piece Upto 450 Mm Long With Sockets. ( I ) 75 Mm Dia. 5 Supplying, Fitting And Fixing Heavy Type Bell Mouth Reducing Socket. ( I ) 75 Mm X 150 Mm 6 Supplying, Fitting And Fixing G.I. Cap At Top ( I ) 150 Mm 7 Labour For Boring Tube Well Of Required Dia. By Water Jet System Through Any Type Of Soil Strata Including Hire And Labour Charges For Boring Pipes, Scaffolding, Tools And Plants As Necessary And Taking Out Them And Lowering Pipes, Strainers, Blind Pipe Etc. And Fitting And Fixing The Same Complete Including Bucket Washing And Other Incidental Works In The Connection. The Tube Well Should Have A Minimum 50 Mm Gap In Between The Outside Of The Tubewell Pipe And The Bore. ( A ) For Depth Upto 150 Metre For 80 Mm Dia. Tube Well Wuth Top Enlargement Of 150 Mm Dia. / ( I ) 80 Mm Dia. Boring Etc. 8 ( Ii ) 150 Mm Dia. Boring Etc. Top Enlargement 9 Supplying, Fitting And Fixing G.I. Pipes Of Tata Make With All Necessary Accessories, Specials Viz. Socket, Bend, Tee, Union, Cross, Elbo, Nipple, Longscrew, Reducing Socket, Reducing Tee, Short Piece Etc. Fitted With Holder Bats Clamps, Including Cutting Pipes, Making Threads, Fitting, Fixing Etc. Complete In All Respect Including Cost Of All Necessary Fittings As Required, Jointing Materials And Two Coats Of Painting With Approved Paint In Any Position Above Ground. ( Payment Will Be Made On The Centre Line Measurements Of Total Pipe Line Including All Specials. No Separate Payment Will Be Made For Accesories, Specials. Payment For Painting Will Be Made Seperately ) / ( A ) 15 Mm Dia. Medium Quality 10 ( B ) 20 Mm Dia. Medium Quality 11 ( C ) 25 Mm Dia. Medium Quality 12 ( D ) 32 Mm Dia. Medium Quality 13 Supplying, Fitting And Fixing Gunmetal Wheel Valve Of Approved Brand And Make Tested To 21 Kg Per Sq. Cm. ( For Water Lines Only ) . / ( I ) 32 Mm Dia 14 ( I ) 25 Mm Dia 15 ( Iii ) 20 Mm Dia 16 Supplying, Fitting And Fixing Alloy Iron With Brass Spindle Bib Cock / Stop Cock Of Approved Brand And Make, Spray Painted And Tested To 21 Kg Per Sq. Cm. / ( I ) 15 Mm 17 ( Ii ) 20 Mm 18 ( Iii ) 25 Mm 19 Supplying P.V.C. Water Storage Tank Of Approved Quality With Closed Top With Lid ( Black ) - Multilayer / ( A ) 3000 Litre Capacity 20 Labour For Hoisting Plastic Water Storage Tank From Ground Level To The Roof Of Second Floor. / ( I ) Above 1500 Litre Upto 5000 Litre Capacity. / ( A ) Upto 1St Story From G.L. 21 Labour For Punching Hole In Plastic Water Storage Tank Upto 50 Mm Dia. 22 M.S. Structural Works In Columns, Beams Etc. With Simple Rolled Structural Members ( E.G. Joists, Angle, Channel Sections Conforming To Is: 226, Is: 808 & Sp ( 6 ) - 1964 Connected To One Another With Bracket, Gussets, Cleats As Per Design, Direction Of Engineer-Incharge Complete Including Cutting To Requisite Shape And Length, Fabrication With Necessary Bolting, Metal Arc Welding Conforming To Is: 816- 1969 & Is: 1995 Using Electrodes Of Approved Make And Brand Conforming To Is:814- 2004, Haulage, Hoisting And Erection All Complete. The Rate Includes The Cost Of Rolled Steel Section, Consumables Such As Electrodes, Gas And Hire Charge Of All Tools And Plants And Labour Required For The Work Including All Incidental Chages Such As Electricity Charges, Labour Insurance Charges Etc. 23 ( A ) M.S.Or W.I. Ornamental Grill Of Approved Design Joints Continuously Welded With M.S, W.I. Flats And Bars Of Windows, Railing Etc. Fitted And Fixed With Necessary Screws And Lugs In Ground Floor. 24 ( A ) Priming One Coat On Steel Or Other Metal Surface With Synthetic Oil Bound Primer Of Approved Quality Including Smoothening Surfaces By Sand Papering Etc. 25 ( A ) Painting With Best Quality Synthetic Enamel Paint Of Approved Make And Brand Including Smoothening Surface By Sand Papering Etc. Including Using Of Approved Putty Etc. On The Surface, If Necessary / ( A ) On Steel Or Other Metal Surface 26 Installation Of 1 Hp Submersible D.C. Solar Pump Within The Pre Existing Hand Pump Tube Well Along With 900 Watt Pick Capacity Solar Photovoltic Arrey / 1 Hp Submersible Dc Solar Pump Along With Necessary Electrical Devices With All Alled Works Complete In All Respect And Including Connection With Alternative Source I.E. Wbsedcl Connection. 27 Construction Of Brick Masonry Padestal / Platform Of Diamensions 4000Mm X 3000 Mm X Or As Directed Of Height Upto 1200 Mm From Gl And Construction..........Etc. 28 Construction Of Masonary Drain: 29 Construction Of Circular Soak Well 2.5 Metre Deep In All Types Of Sandy Soils With Dry Brick Work Upto 1.6 Metre From The Bottom Having 150 Mm Intermediate Cement Brick Work ( 1:4 ) Band All Round And Cement Brick Work ( 1:4 ) Upto 0.90 Metre From Top With 20Mm Thick Cement Plastering ( 1:4 ) To Inside Face Upto The Depth Of Cement Brick Work, 15Mm Thick Cement Plaster ( 1:4 ) On Outer Face From Top Of The Well Upto G.L. And 6 Mm Thick Cement Plaster ( 1:4 ) On Top Of The R.C.C. Cover Slab Including Filling Bottom 1.00 Metre Of Inside Of The Well With Brick Metal ( 50 Mm To 63 Mm Size ) Including R.C.C. Cover Slab Of 100 Mm Thick With Cement Conc ( 1:1.5:3 ) With Stone Chips With Necessary Reinforcement And Shuttering Including One 560 Mm Dia. R.C.C. Manhole Cover ( Heavy Type ) Of Approved Make Supplied, Fitted And Fixed In The Cover Slab With Necessary Fittings, Making Nacessary Arrangements For Pipe Connections, Excavation Of Well Including Shoring, Dewatering And Removing The Exess Earth From The Premises As Per Direction Complete In All Respect With All Costs Of Labour And Materials. With 250 Mm Thick Dry Brick Work And 250 Mm Thick Cement Brick Work ( 1:6 ) And 1.00M Inside Dia. 30 Installation Of Purification Machineries With All Accessories In Proper Method With Filing Activated Alumina Etc. Or Any Other Patent As Recommended By American Water Works Corporation And As Directed.........Etc. / A ) Uv-Sterilizing System / Or Equivalent System 31 B ) Oxidation System With Vessel / Or Equivalent System 32 C ) Pre Filter ( Iron Filter ) / Or Equivalent System 33 D ) Arsenic Filter / Or Equivalent System 34 E ) Back Wash Filter / Or Equivalent System 35 Embossing Nomenclature And Other Particulars Of The Scheme As Directed On A 15Mm Thick Marble Plate Of Size 600 X 450 Or As Directed Fitted On Brick Padestal ( 250Mm Thick ) Duty Etc. 36 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. 37 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-Incharge Including Cost Of All Materials Labour And Equipment Complete. 38 Labour For Making Arrangement For Showing Verticality Test Including The Cost For Hire Charges Of Tools And Plants, Scafolding, Labour Etc. All Complete 39 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. 40 12% Gst 41 Welface Cess 1%