Quotation Are Invited For Inspection & Servicing Of Globe & Ball Valves

Quotation Are Invited For D-Station - Inspection & Servicing Of Globe & Ball Valves For Ph 2 & Rep Ngprs. Globe Valve # (10Inch Class 300) Originwalworth Inspection, Seat &Stem Machining, Overhauling, Testing, And Certification1. Object Iveto Carry Out Complete Inspection, Overhauling, Refurbishment, Seat Andstem Machining, Testing, And Certification Of The Globe Val Ve To Restoreits Sealing Integrity, Operational Reliability, And Performance.2. Scope Of Work2.1 Valve Removal And Transportation·#C Ollect The Globe Valve From The Designated Site Location.·#Transport The Valve To The Contractors Workshop Using Suitablelifting An D Handling Equipment.·#Record Valve Nameplate Details, Size, Rating, Tag Number, Andexisting Condition.2.2 Dismantling And Inspectio N·#Completely Dismantle The Globe Valve.·#Clean All Internal And External Components.·#Conduct A Visual Inspection Of:O#Valve Bodyo# Bonneto#Disc/Plugo#Seato#Stemo#Gland Assemblyo#Packing Boxo#Bearings And Fasteners·#Check For:O#Corrosiono#Erosiono#Pittingo#Crac Kso #Seat Damageo#Stem Wear And Bendingo#Thread Damage2.3 Seat Machining And Refurbishment·#Inspect The Valve Seat For Wear, Scoring, An D Erosion.·#Carry Out Seat Re-Machining/Lapping To Restore Seating Surfaces.·#Repair Or Replace Seat Rings If Required.·#Ensure Seat Geometry And Dimensions Are Restored To Oemspecifications.2.4 Stem Machining And Refurbishment·#Inspect The Stem For Wear, Scoring, Corrosion, And Straightness.·#Carry Out Stem Machining, Polishing, And Grinding As Required.·#Restore Stem Surface Finish To Oem Re Quirements.·#Replace The Stem If Beyond Repair Limits.2.5 Replacement Of Worn Components·#Replace:O#Gland Packingo#Gasketso#O-Ringso #Fastenerso#Bushes And Bearings (If Required)·#Supply And Install All Consumables Required For Valve Refurbishment.2.6 Reassembly·#R Eassemble The Valve Using New Packing And Gasket Materials.·#Ensure Proper Alignment Of Disc, Seat, And Stem Assemblies.·#Tighten Al L Fasteners As Per Applicable Standards.2.7 Testing·#Conduct Hydrostatic Shell Test As Per Applicable Standards.·#Conduct Seat Leaka Ge Test.·#Perform Operational Opening And Closing Tests.·#Verify Smooth Stem Movement And Tight Shut-Off Performance.2.8 Surface Pre Paration And Painting·#Clean External Surfaces.·#Apply Primer And Finish Paint As Required.·#Protect Machined Surfaces With Anti-Cor Rosion Coating.3. Documentation And Deliverablesthe Contractor Shall Submit:·#Inspection Report With Photographs.·#Dimensional Inspe Ction Records.·#Seat And Stem Machining Report.·#List Of Replaced Components.·#Hydrostatic And Seat Leakage Test Certificates.·#Fina L Refurbishment Report.·#Warranty Certificate.4. Acceptance Criteria·#Valve Shall Pass Hydrostatic And Seat Leakage Tests.·#Seat Lea Kage Shall Comply With The Specified Valve Leakage Class.·#Valve Operation Shall Be Smooth Without Binding Or Excessive Torque.·#No Visible External Leakage Shall Be Observed During Testing.5. Warrantythe Contractor Shall Provide A Minimum 12-Month Warranty On Wor Kmanshipand Replaced Components From The Date Of Installation/Commissioning. Qty: 1 D-Station - Inspection & Servicing Of Globe & Ball Valves For Ph 2 & Rep Ngprs. For Technical Queries Contact [email protected] Standard Terms & Conditions 1) Prices Should Be Ddp Delivery Duty Paid At Dewa Stores. 2) Quotation To Be Submitted Only In Local Currency U.A.E Dirhams 3) Dewa Standard Payment Terms Is 30 Days Credit From The Date Of Acceptance Of Material 4) No Dewa Staff Or His Or Her Relatives Up To Third Degree Should Have Ownership Or Partnership In Your Company, And Your Participation In Dewa Tenders / Rfqs Should Not Constitute A Conflict Or Perceived Conflict Of Interest. Supplier Registration: Https://Srm.Dewa.Gov.Ae/Irj/Portal/Anonymous/Regis Tender Link : Https://Srm.Dewa.Gov.Ae/Sap/Opu/Odata/Sap/Zsrm_Rfx_Reg_Bid_Srv/Attachmentset(2332602491)/$Value