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| 1 | Labour charge for complete cleaning, washing of vents, bottom & side seal grooves & worksite for removing of sand, soil, stone and other obstacles at U/S gate and Weir Bay for easy working and smooth opегаtion including all labours and materials as per specification & direction of E/I -(For U/S Gates and Weir Bay) |
| 2 | Providing construction of temporary cross bandh at upstream of U/S gate and weir bay to restrict the inflow of runoff water in to the vicinity of working place during the entire working period with the help of sand or local soil filled gunny bags & Disposal of coffer dam after completion of entire work including all labours and materials as per specification & direction of E/I.(For U/S Gates and Weir Bay) |
| 3 | Cost of dewatering from the gate, vent and approach canal for stack water and seepage water during the working period including all labours and materials as per specification & direction of E/I.(as per log book) |
| 4 | Providing fabricating, fitting & fixing of Embedding Component of U/S gate -16 mm dia M.S. rod with 2 nuts Washers, 10mm thick MS plate, Wheel track Plate 10mm thick and 80 mm wide Stainless Steel Plate Wheel track base ISWB 175, Guide 20mm thick MS plate. Side seal track base- Angle ISA 150 x 150 x 10 mm SS plate (side seal seat) 8 mm thick stainless steel, Bottom seal seat (SS plate) 8mm thick & 80mm wide, Track base (Bottom seal) ISWB 250, including the cost of materials, labours, welding, transportation & erection, painting with approved shade of paints as per design, drawing, specification and direction of E/l. |
| 5 | Providing fabricating, fitting & fixing of U/S gate Size of gate -4510mm (W) x 2150mm(H) Horizontal girder- ISMB 225/110, Vertical stiffener-8 mm thick MS plate, Full depth stiffeners- 8mm thick MS plate, skin plate of 10mm thick MS plate, End vertical girder- 10mm thick MS plate, Stiffener plate in EVG- 10mm thick MS plate, Top Plate Top girder-ISMC225, Bottom plate 10 mm thick SS plate, Side seal clamp plate-10mm thick MS plate, Side seal base plate 12 mm thick MS plate, Bottom seal clamp plate 12 mm thick MS plate, Bottom seal cover plate-ISA 50 x50 x 6mm, Guide shoe M.S. plate, Wheel pin dia mm width 130 mm of EN-9 Grade material, wheel- OD-150mm, ID-90mm, Width-40mm, Musical knot Rubberr Teflon coated 125mm(L) x 44mm(D) x 12mm(T), Flat rubber Seal Teflon coated 75mm(L) x 12mm(T) for side & bottom sealing for U/S gates & Sperical roller bearing(SKF) including counter shunk SS bolt cost of materials, labours, welding, transportation & erection, painting with approved shade of paints, as per design, drawing, specification and direction of E/I. |
| 6 | Providing fabricating, fitting & fixing of Hoisting Platform of U/S gates consist of Main beam ISMB 300/140, Platform beam ISMB 300/140, Cross beam- ISMB 200/100 and M.S. Chequered plate- 6mm thick; including cost of materials, labours, welding, transportation & erection, painting with approved shade of paints, as per design, drawing, specification and direction of E/I. |
| 7 | Providing fabricating, fitting & fixing of Iron ladder for Hoisting platform of U/S gate and hoisting platform to walkway bridge consist of main Base chanal ISMC 200/75&ISMC 125/65, & ISA 75 x 75x 8 mm, Steps support-ISA75x75x8mm, Angle post-ISA 65x65x8mm, Railing post square MS pipe 40 x 40 x 3.2 mm,Top Railing square MS pipe 40 x 40 x 3.2 mm,Middle railing square MS pipe 40 x 40 x 3.2 mm,intermediate platform support post ISMB 200,M.S chequred plate 6 mm thick Inclined main support channel ISMC125, Support ISA 65 x 65 x 6mm,Vertical Railing M.S Angle post - ISA 75 x 75 x 8mm and Railing – M.S angle ISA 65 x 65 x 6 mm including cost of materials, labours, welding, transportation & erection, painting with approved shade of paints, as per design, drawing, specification and direction of E/I. |
| 8 | Providing Crane of 20 MT for fitting & fixing of Hoist beam, hoisting system ,gates and embedding etc including all labours, tools and other equipment as per direction of E/I ( For 4 nos of U/S gate) |
| 9 | Supplying Fabrication, Fitting & fixing of Double rope drum with 2 stage gear pinion arrangement along with speed reduction unit of 20 MT capacity. for 4 nos. U/S gate including cost of material, labours, welding transportation and erection, incidental charge, painting with approved shade of paint as per design, drawing specification and direction of E/I. (Including hoisting base beam, break shoe, chain sprocket etc.) |
| 10 | Supplying. Fabrication, Fitting & fixing of Shed main post ISA100x100x10 mm, vertical and horizontal angle ISA 65x65x8 mm, GCI sheet of 0.5 mm thick Blue or Gray colour trapezoidal shape, including cost of material, labours, welding transportation and erection, incidental charge painting with approved shade of paint as per design, drawing, specification as per direction of E/I for Headwork's 04 nos. U/S gates - |
| 11 | Dismantling of P.C.C. work for Wheel track base ,Side seal, Bottom seal, including stacking serviceable materials in countable stack wish 15 M, lead & disposed of unserviceable materials with all leads and complete as per direction of E/I. |
| 12 | Providing & laying PCC/RCC M-200 with nominal mix of (1:1.5:3) in various components of dam superstructure with approved quality of 20mm graded course agreegate of required grade as per design and approved quality of sand of requsite FM (2.5 to 3.0) washed & screened excluding cost of shuttering or loam work as well as reinforcement its cutting, binding, hinding & placing but including neccesary tool & plants & vibrating, curing royalty all taxes etc. Complete job as per as per specification and direction of E/I. (SOR 2022, RCD, Page no 477, case 2) |
| 13 | Construction of haul road for access of high- capacity long boom crane at EDA of the spillway from the downstream side for erection of the gates and its appurtenant structures, complete including earthwork, compaction and removal of the haul road after the work, complete in all respects and as directed by Engineer-in-Charge. |
| 14 | Cutting grooves in existing crest of the weir Bay by means of non-destructive techniques (diamond wire sawing) at the location of 9 piers (groove size 1.25 m wide, 2.00 m length, 0.50 m depth) and for embedding sill beams with stainless steel plates (groove size 0.40 m wide, 0.30 m deep and 70.00 m length) and disposing the debris safely up to 50 m away from the site of construction, including mobilisation and demobilisation of specialised machinery, skilled manpower, diesel genset, fuel, etc., complete in all respects and as directed by Engineer-in-Charge. |
| 15 | Providing and laying reinforced cement concrete (RCC) M25 grade in sub-base and super-structure, including all material, labour, tools and plants, batching, mixing, placing, levelling, vibrating, compacting, curing, and finishing. The rate includes the cost of cement, aggregate, water, mixing, transporting, placing, compacting, curing, and all necessary operations for the complete execution of the item excluding reinforcement and formwork. The concrete shall conform to the specifications mentioned in IS 456:2000 and IS 3370. The work to be executed as per the drawing and specifications, complete in all respects and as directed by the Engineer-in- Charge.(Reference RCD Jharkhand Govt. SOR Chapter 13.05) |
| 16 | Supplying, providing and fixing reinforcement bars of required diameter and length for RCC work, including straightening, cutting, bending, and binding. The bars shall be of the grade and type conforming to IS 1786 or equivalent standards.The rate includes all labour, materials, transportation, handling, wastage, and the cost of binding wire, including the fixing of reinforcement in the correct position. The work to be executed and completed in all respects as directed by the Engineer-in- Charge. |
| 17 | Drilling by non-destructive diamond core drilling of size 28 mm Ø – 600 mm deep for fixing bolts (Grade 8.8) of size 24 mm Ø – 750 mm long for fixing heavy duty trestle column and grouting by epoxy chemical compound complete with mobilization and demobilization of machinery, diesel genset, skilled man power at site of construction and as directed by Engineer-in-Charge. |
| 18 | Providing and fixing formwork for all types of structures, including the supply and fixing of shuttering, supports, ties, struts, bracings, and any other necessary materials required to form the specified shapes and dimensions. The material for formwork shall be plywood, steel plates, or timber, and shall be properly aligned, levelled, and braced to withstand the load of fresh concrete. The rate includes all necessary operations for the proper assembly, dismantling, cleaning, and re-using of formwork, including fixing, aligning, and securing the formwork for casting the concrete, and its removal after the curing period as per the instructions of the Engineer- in-Charge. |
| 19 | Manufacturing, transportation & supply of embedded parts, steel trestle columns, lifting gantry of top hinged float gates, consisting of bottom and side frame assembly and upstream stoppers built up of M.S. angles, channels, girders, flats, plates of relevant IS specifications, along with comprehensive responsibilities, including straightening, cutting, bending, machining, drilling, electric arc welding, finishing, aligning and painting with 2 coats of non-corrosive paints, along with cost of jigs & fixtures, complete in all respect as directed by the Engineer-in- Charge. |
| 20 | Manufacturing, transportation & supply of top hinged automatic float gates, consisting of ballast tank, baffle plate, downstream nose, side plates for rubber seal protection, inlet pipes, vents with siphon outlets, decant overflow pipes, valve mechanism, manholes, stainless steel side and bottom seal plates & heavy-duty pivot arms. Top hinged float gates, built up of M.S. plates, flats, angles, channels, girders of relevant IS specifications, along with comprehensive responsibilities, including straightening, cutting, bending, machining, drilling, electric arc welding, finishing, aligning and painting with 2 coats of non-corrosive epoxy paints, including leak proof rubber seal of relevant IS specifications fitted with stainless steel nuts, bolts and washers, along with cost of jigs & fixtures, complete in all respect as directed by the Engineer-in- Charge.(Gate Size = 7.85 x 0.90 m x 8 no.) |
| 21 | Procurement, transportation & supply of imported heavy duty trunion girders for top hinged automatic float gates (self-operating, non- submersible type) from OEM, duly machined and fitted vesconite hi-lube, low friction, high strength, non-metallic bush and steel axles as pins with compressive responsibility, including packing and forwarding, loading and unloading, shipment and custom duty charges, complete in all respect as directed by the Engineer-in- Charge. |
| 22 | Manufacturing, transportation & supply of walkway-cum-inspection bridge of size 1.2 m wide, built up of 5 mm chequered plates, angles, channels, girders, flats, rectangular and square hollow sections and railing pipes of relevant IS Specifications, including straightening, cutting, bending, machining, drilling, electric arc welding, finishing, aligning and painting with 2 coats of non-corrosive paints, along with cost of jigs & fixtures, complete in all respect as directed by the Engineer-in- Charge. |
| 23 | Erection of embedded parts of top hinged float gates, heavy-duty steel trestle column, top hinged float gates, heavy duty trunnion girders, walkway-cum-inspection bridge, including mobilization and demobilization of skilled and semiskilled manpower, tools, tackles, DG set, fixtures and heavy duty telescopic mobile cranes for erection at site of construction, complete in all respectas directed by the Engineer-in- Charge. (15% of Item No. 19, 20, 21 & 22) |
| 24 | Maintenance and operation Cost of Under Sluice gate and Gates at weir bay consist of Self Regulating, Hydro-Mechanical, Non-Submersible Non-Electrical Type Float Gates and Comprehensive annual maintenance of Under Sluice gate and float gates at weir way and all associated Civil and Mechanical Components and mandatory replacement of rubber seal after 5 years or before as per requirement and re-painting with anti-corrosive epoxy paints, if required and as per direction of Engineer in Charge, complete in all respect as per direction of E/I |
| 25 | GST @ 18% (system generated, hence no separate rate is to be quoted for this item) |
| 26 | Labour Cess @ 1% (system generated, hence no separate rate is to be quoted for this item) Please Enable Macros to View BoQ information |
