Fabrication, fitting and Installation of new 04 Nos. Under Sluice Gates and 08 Nos. Top Hinged Float Gates at Weir Bay under Saidapur Weir Scheme

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)

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)

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)

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.

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.

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.

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.

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)

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.)

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 -