Inland Waterways Authority Of India-IWAI has published Tender For Fabrication And Supply Of Dredging Pipelines For Cutter Suction Dredger Alaknanda For The Year 2023-24. Submission Date for this Tender is 01-03-2024. Pipe Laying Tenders in guwahati Assam. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | HDPE-PIPE M/STUBS & FLANGE -500MMOD-.-PN8-PE100-IS4984-FABRICATED BUTT FUSION-BLACK 438 NN ID,6Mtrs Length Duly Welded With HDPE Stub End & MS Hot Dip Galvanized Loose Flange (22 mm Thk) On Both Side Of The Pipes (SDR – 17). Pipe Thk: 29.7 mm to 32.8 mm with Gasket nuts and bolts for flangQuantity – 400 mtrs (Physical Dimension: OD: 500 mm ID: 438 mm PE 100 PN 10 Sdr 17 Thickness 29.7 mm to 32.3mm Color: Black Slip On Flange OD 698 x ID 525 x PCD 635 NOH 20 of 31.8 mm DIA, 22 mm thk, Hot Dip Galvanized 70 ~80 microns Length: 6 m Other Specification High reliability and proven service performance Resistance to low temperature High impact & Abrasion resistance Smooth Inner wall minimize fractional loss. Chemical and weather resistance Suitable for sea water. Manufacturing Standard: IS49842016 Test report required.) |
| 2 | Rubber Hose Pipe Rubber hose 500 mm x 1500 mm long Dredger Deliver Hose with both sides built in flanges with Gasket Nut & Bolts. Working pressure: 8 bar Flange details: OD – 698 mm, PCD-635 mm, Hole Dia – 32 mm, NOH – 20, flange thickness – 22mm |
| 3 | FREIGHT CHARGES (SALES) TO PANDU PORT (Including Loading/Unloading) |
| 4 | SANFLOATS-1100MMOD-500MMID X 1175MMLONG-.-.-WITH PU FILLING-ORANGE ( Technical Details of Floater. Shell: High impact Polyethylene Floater Shell wall thickness 6~8 mm. (min 6mm) Buoyancy: 750kgs +/- 5% PU foam filled – 40 kgs. Density UV stabilized PE raw materials Boalts, nuts, Rubber pads OD: 1100 mm (+/- 2%) Length: 1175 mm (+/- 2%) ID: 500MM (+/-3%) Other Specification: Appearance Satisfactory with good shining, clean edges, shapes, curves etc. Color: Orange Excellent Weathering Hardness (Shore-D): 50 (min) Total Weighs; 100 kgs (+/-3%) Floaters Filled with Eco friendly PU having 40 kg density Floaters are to be supplied with marine grade galvanized accessories like nut bolts, rubber pads. Floater are capable to float the HDPE pipe line during dredging operation for Working in rough condition.) |
| 5 | FREIGHT CHARGES (SALES) TO PANDU PORT (Including Loading/Unloading) |
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