Tender For Throat-Connection At F.G. Street, Ward No.-8, Hooghly-West Bengal

Tender For Throat-Connection At F.G. Street, Ward No.-8--- 1 Earth Work In Excavation Of Foundation Trenches Or Drains, In All Sorts Of Soil ( Including Mixed Soil But Excluding Laterite Or Sandstone ) Including Removing, Spreading Or Stacking The Of Trenches, Levelling, Dressing And Ramming The Bottom, Bailing Out Water As Required Complete. For 6 Nos. Deep Tube-Well. Depth Of Excavation Not Exceeding 1500 Mm.Pwd ( Building ) / 2015 / P-1 / It-2 / A 2 ( A ) Filling In Foundation Or Plinth By Silver Sand In Layers Not Exceeding 150 Mm As Directed And Consolidating Same By Through Saturation With Water Ramming Complete. Includingthe Cost Of Supply Of Sand. ( Payment To Be Made On Measurement Of Finished Quantity ) Pwd ( Building ) / 2015 / P-1 / It-2 / A 3 Earth Work In Filling In Foundation Trenches Or Plinth With Good Earth, In Layers Not Exceeding 150 Mm. Including Watering And Ramming Etc. Layer By Layer Complete. ( Payment To Be Made On The Basis Of Measurement Of Finished Quantity Of Work ) . ( A ) With Earth Obtained From Excavation Of Foundation.Pwd ( Building ) / 2015 / P-1 / It-3 / A 4 Labour For Making Inter Connection. 150Mm X150mm X 150Mm Dia Analysic Rate Attached. 5 Flange Joints To D.I. Pipes And Specials Including Supply Of Rubber Gasket , Nut, Bolts, Washer Etc. Of Best Quality To Make The Joints Water Tight At Required Hydraulic Pressure All Complete As Per Specification And Direction Of The E-I-C. 150 Mm Dia-Kmda / Wsw / P-9 / It-2.1.6 6 Chamfering The Spigot End Of D.I. Pipes Forfitting With The Socket Of D.I. Pipes And Specials In Tyton Jointed Water Mains Or Otherwise Using Electric Grindr As Per Specification And Direction Of The E-I-C.150 Mm Dia.- Kmda / P-10 / It-2.1.7 7 Cutting Of D.I. Pipes For Fitting With Pipes And / Or Specialsof Similar Or Dissimilar Materials At The Time Of Laying Without Damaging Any Part Of The Required Lenth Including Taking Out Of The Broken Pieces From The Trench And Restacking The Same At The Specified Location As Per Direction Of The E-I-C. 150 Mm Dia-Kmda / P-10 / It-2.1.8 8 Cast Iron Double Flaged Single Door Swing Non-Return Valve Generally Conforming Tois 14846 Having Body, Door Cover In Graded Cast Iron To Is 210 Gr. Fg 200, Body And Door Rings And Bearing Block Of Leaded Tin Bronze To Is 318 Gr. Ltb 2, Having Pin Of St Aisi410 Valves Suitable For Maximum Working Pressure Of 10 / 16 Kg / Cm2 And Body Tested 15 / 24 Kg / Cm2. Kmda / P-49 / It-8.9 9 C.I. Sluice Valve With Flanged Ends Drilled To As Per I.S. 1358 / 62 And Having All Cast Iron Components As Per I.S. 780 / 71 Solid Forged Bronze Inside Screw Spindle Having Ultimate Tensile Strength Not Less Than 4.72 Mt Per Sq. Cm. Spindle Nut Valve And Seat Faces Of Hard Wear Resisting, Manufactured From Best Quality Gunmetal Conforming To I.S. 780 / 71, Painted Black All Over With Asphalt Base Paint Tested To 21 Kg ( Hydraulic Pressure ) Per Sq. Cm., Valve Opening To Anticlockwise Direction, Fitted And Fixed Complete. ( V ) 150 Mm Pwd ( Plumbing ) / 2017 / P-08 / It-9 / V 10 Sluice Valve Chamber With C.I. Heavy Cover With Locking Arrangement, ( Weight Not Less Than 25 Kg ) ( Size Of Chamber 450 Mm X 600 Mm Inside Upto 900 Mm Depth ) 250 Mm Thick Cement Brick Walls ( 6:1 ) , 150 Mm Thick Cement Concrete ( 6:3:1 ) Bed With Stone Chips, 20 Mm Thick Cement Plaster ( 6:1 ) For Inside Wall And 15 Mm Thick Cement Plaster ( 4:1 ) For Outer Walls Including Rounding Corners.Pwd ( Plumbing ) / 2017 / P-08 / It-10 11 Supplying Fitting Fixing Of 150Mm Dia C.I. Df Pipes, Flanges And Specials Of Is: 7181-1986 / 1538-1993. C.I. Df Pipes- 0.5M-2 Nos. X20.8Kg=41.6 Kg 1.0M-2 Nos. X 41.6Kg=83.2 Kg 2.0M-2 Nos. X 83.2Kg=166.4 Kgc.I. Df Specials- 150Mm Dia Adopter-3 Nos.X14.3=42.9Kg 150Mm X150mm X150mm Dia Flange Tee-2 Nosx 47.0=94.0Kg 150Mm Dia 900 All Flange Bend-9Nosx 31.0=279.0Kg 125Mm X150mm Dia Reducer-27.0=27.0Kg Kmda / P-45 / It-8.1 12 Supply Fitting And Fixing Of C.I. Mechanical Compression Flexible Collar Coupling Suitable For C.I. Spun Pipes ( As Per Is 1536 ) And D.I. Pipes ( As Per Is 8329 ) Complete With Sealing Rubber Gasket Of Epdm Quality ( Is5382 / 1985 Type-4 ) Cast Iron Follower Glands And Mild Steel Nut Bolts Zink Coated ) . The Hole Assembly Should Be Mechanically And Hydraulically Tested To The Provitions As Laid Down In Is 1538. Fitted And Fixed Should Be In Proper Position With Proper Care Of Main Pipe Line For Leak Proof Condition. 150 Mm Dia.Kmda / P-30 / It-7.16 13 Supplying Fitting And Fixing Cast Iron Spun Pipe Conforming To Is 1536 / 1976 With All Necessary Specials Including Cutting Trenches If Any Soil Or Through Masonary, Concrete Etc. If Necessary And Mending Good All Damages Including Jointin Pipes With Tyton Joints As Per Manufacturers Specification And Filling Up The Trenches All Complete But Excluding The Cost Of Masonary Or Concrete Work If Reqqured.Class La 150 Mm Dia. Pwd ( Plumbing ) / P-7 / It-12 / C / Iv

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