Tender For Installation Of 150 Mm Dia Non-Return Valve For 150 Mm Dia Delivery Pipe Line Of Submersible Pump Motor No-3,4,5 For Manifold-3 And Pump Motor No-C For Manifold-2 At C N Roy Road Hw And Cbps, Kolkata-West Bengal
TDR : 55743818
Tender Notice
BOQ
9 Days Left
Kolkata
West Bengal
Tender For Installation Of 150 Mm Dia Non-Return Valve For 150 Mm Dia Delivery Pipe Line Of Submersible Pump Motor No-3,4,5 For Manifold-3 And Pump Motor No-C For Manifold-2 At C N Roy Road Hw And Cbps
Name of Work:- INSTALLATION OF 150 MM DIA NON-RETURN VALVE FOR 150 MM DIA DELIVERY PIPE LINE OF SUBMERSIBLE PUMP MOTOR NO-3,4,5 FOR MANIFOLD-3 AND PUMP MOTOR NO-C FOR MANIFOLD-2 AT C N ROY ROAD HW AND CBPS
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Item Description
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CHAPTER - VIII SUPPLYING OF MATERIALS 8.9 Cast iron double flanged single door swing Non-Return Valve generally conforming to IS 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 I.S 318 Gr. LTB 2, hinge pin of ST AISI410 valves suitable for maximum working pressure of 10 kg/cm... and body tested 15 kg/cm.... Diameter in mm 150
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CHAPTER - VIII SUPPLYING OF MATERIALS sF. MS FLANGE 8.17 Supply of M.S. Flange (slipper type) as per IS-6392 TABLE 17 Thickness 12mm NB Diameter in mm 150
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CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.3 M.S. Pipes 2.3.1 Gas cutting of M.S. pipes and/or M.S. plates of different thickness all complete as per specification and direction of the Engineer-in- Charge. Thikness in mm 5mm to 8mm thick plate
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BUILDING WORKS (F) STRUCTURAL STEEL WORKS, GRILLS, GATES ETC. B. REPAIRING 2. Welding in M.S. structural work with gas or electric: (b) Continuous weld.
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CHAPTER - VIII SUPPLYING OF MATERIALS M.S. blank Flange as per IS-6392 TABLE 20 for 50 mm to size & for 200mm & above as IS -6329 Table-14)thickness 20mm-22mm NB Diameter in mm 150
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MATERIALS AND LABOUR ETC.(C)-(II) COST OF MATERIALS 17.(A) Sypply of E.R.W.M.S.(Electrical Resistant Welded M.S.) black pipe of of TATA make (heavy quality) as per standard specification, 5 mm thick. (ii) 150 mm dia. (internal) N.B. The rates for supply of non TATA but I.S.I. marked G.I. pipes and fittings will be arrived at by reducing the corresponding rates for TATA pipes and fittings by 20%.
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MATERIALS AND LABOUR 1. Building (B) Labour Rates Per Diem : 17)Fitter Mechanic. Note: (I)The above rates of labour are exclusive of 10% contractors profit and 1% Labour welfare cess which would be admissible to the Contractors, but contractual percentage will not be applicable. (II) The workersemployed on high rise building or any structure over 30 ft in height and also workers engaged in Tunnel shall be paid 20% extra wages.
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MATERIALS AND LABOUR 1. Building (B) Labour Rates Per Diem : 13)Santras. Note: (I)The above rates of labour are exclusive of 10% contractors profit and 1% Labour welfare cess which would be admissible to the Contractors, but contractual percentage will not be applicable. (II) The workersemployed on high rise building or any structure over 30 ft in height and also workers engaged in Tunnel shall be paid 20% extra wages.
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CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.1.6 Flange joint to C.l./D.l/MS. pipes and specials including supply of rubber gasket. nuts. bolts. washers etc. of best quality to make the joint watertight at required hydraulic pressure all complete as per specification & direction of the Engineer-in-Charge. Diameter in mm 150mm dia.
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SEMI- SKILLED CATEGORY (FIELD WORKER & SUCH OTHER CATEGORY), AS PER MUNICIPAL SECRETARY CIRCULAR NO.06 OF 2025-26 DATED 24.07.2025
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MATERIALS AND LABOUR ETC.(C)-(II) COST OF MATERIALS 17.(A) Sypply of E.R.W.M.S.(Electrical Resistant Welded M.S.) black pipe of of TATA make (heavy quality) as per standard specification, 5 mm thick. (i) 100 mm dia. (internal) N.B. The rates for supply of non TATA but I.S.I. marked G.I. pipes and fittings will be arrived at by reducing the corresponding rates for TATA pipes and fittings by 20%.
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Sub Total
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GST 18%
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CESS 1% Please Enable Macros to View BoQ information
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