Delhi Jal Board-DJB has published Supply Installation Testing Commissioning Of Knife Gate Valve Of Size 500Mm At Dakshin Puri Sps. Submission Date for this Tender is 26-08-2021. Gate Valves Tenders in Ring Road Andrews Ganj New Delhi Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Replacement of the MANUALLY OPERATED DOUBLE FLANGED KNIFE GATE VALVE NON-RISING TYPE, UNI-DIRECTIONAL.TECHNICAL SPECIFICATION &GENERAL REQUIREMENT Valve Size in mm 500, Fluid Handled Water CONSTRUCTION Type Double Flanged, Rating PN 1.0 (MPa), Governing Standard MSS-SP 81, Flange Drilling Standard EN 1092 MATERIAL OF CONSTRUCTION Body Ductile Iron IS 1865 GR 500/7 , Knife Gate Stainless Steel AISI SS 304 ,Stem Stainless Steel AISI 410 Seal EPDM Rubber, Stem Nut Bronze/SS 304:- Supply of Manually operated Double Flanged Knife Gate Valve Non-Rising Type, Uni- directional 500mm Dia as per above specifications and MOC. Make R&D Multiples/ Jash /Skope/DJB Approved |
| 2 | Making of temporary platform around the valve at approximate 30 Feet depth below the ground level of Pump house for safe working and isolating the system by providing blind flanges to avoid flooding in Pump House as per requirement of site |
| 3 | Safety arrangement at site of work for safe working of men and machinery including all safety items. This includes transportation of safety material and its loading unloading etc. complete for making safety arrangement & it’s dismantling after completion of work. |
| 4 | Dismantling of existing 500 mm dia bend duly cutting of all nut, bolts by gas cutter and heavy manual labour as per requirement of site |
| 5 | Dismantling of existing 500 mm dia Knife Valve duly cutting of all nut, bolt by gas cutter and heavy manual labour as per requirement of site |
| 6 | Fixing of new 500 mm dia Knife Valve duly replacement ofall nut, bolts & gasket as per requirement of site |
| 7 | Providing of new nut bolts &, washers & gasket. |
| 8 | Testing and commission of complete work in the presence of Engineer-in-charge with full satisfaction. |
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