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Quotation Are Invited For Integrity Inspection For E-Station Dfo Tanks Q7-A,B,C,D 1032305110Rfx 1 Item-00001 Scope Of Work Integrity Inspection For Tank Q7-(A,B,C,D):Scope Of Services:The Purpose Of The Inspection Is To Perform Integrity Ins Pection Ofstorage Tanks As Per Api-653, Which Is The Code For Inspection Of Out Ofservice Above Ground Storage Tanks. The Tank Detai Ls Are As Follows:Mfo Tank; Diameter: 27.5 M; Height: 13.2 Mvisual Inspection Shall Be Carried Out By Api 653 Certified Inspectorfor Tank Shell, Foundation, Bottom, Roof And Appurtenances;Magnetic Flux Leakage Testing Of Tank Bottom With Ultrasonic Prove Up /Backu P For All The Accessible Areas In Automated/Manual Mode Asapplicable.Ultrasonic Scan Of Tank Shell And Roof By Crawler Or By Other S Uitableinstruments / Gauges Through Inspection Window / Staircase, Asapplicable;Ultrasonic Scan Of Roof Or 1 Auultrasonic Thickness Gaug Ing Throughinspection Window, Whichever Is Applicable Based On Roof Profile;Ultrasonic Thickness Gauging Of Nozzles, Manways, Projec Tion Plates,Roof Nozzles, Internal Piping, Heating Coils Etc.;Phased Array Ultrasonic Scanning Of Critical Zones, Sump Pit,Inaccessi Ble Areas To Mfl Etc.;Tank Settlement, Plumbness, Roundness Survey Etc.;Fitness For Continued Service;Post Repair Inspectiondetailed Reporting.Api 653 Visual Inspection:Visual Inspection Shall Be Carried Out By Api 653 Certified Inspector Inorder To Assess General Condition Of Following Items;Visual Inspection Of Bottom, Periphery, Annular Plates, Sump. Visualinspection Of Shell Internal And E Xternal Surfaces, Weld Joints Forleakage, Nozzles, Appurtenances, Man Way Attachment Structure,Platforms Etc.;Visual Inspection Of Roof External And Internal Wherever Accessible Fromground, Support Column, Rafters, Railing, Nozzles, Welds Etc.;Visual Inspection F Oundation, Area Etc.;Visual Inspection Of Flanged Joints Regarding Evidence Of Leaks, Gasketdeterioration, And Condition Of Serratio N Faces (If Accessible);Visual Inspection Of Rafters Wherever Accessible;Visual Inspection Of Valves Regarding Leaks, Operability, A Pparentcondition;Magnetic Flux Leakage Testing:Magnetic Flux Leakage Testing Shall Be Carried On Accessible Tank Bottomand Annular P Lates In Order To Assess Condition Of Tank Bottom From Soilside. This Inspection Is Recommended As It Will Give Us A Clear Pictureof Bottom Integrity Which Is Otherwise Not Accessible. All Areasidentified In Mfl Shall Be Crossed Checked/Validated With Ultrasonicte Sting. Equipment Used Will Be Floormap3di.Phased Array Ultrasonic Scanning (Paut):100% Scanning Of Critical Zone And Sump Pit, All A Reas Inaccessible Tothe Floormap3di Shall Be Carried Out In Order To Ascertain Health Incritical Areas Which Are More Prone To Damag E.Auto Ut Shell/Roof:Automated Ut Crawler Shall Be Used For The Thickness Gauging /Continuous Line Scanning Of Shell Courses From At Least 4Locations/Degrees (Or More, If Required) In Order To Identify Anygeneralized Wall Loss Up To Accessible Area/Rafters. Special Notes / Instructions: Integrity Inspection For E-Station Dfo Tanks Q7-A,B,C,D. Contact Person: 1. Rashid Al Malek, Rashid.Almalek@Dewa.Gov.Ae, 0555955899. 2. Saif Alshahien, Saif.Alshahin@Dewa.Gov.Ae, 0566068888. 3. Jassem Alali, Jassem.Alali@Dewa.Gov.Ae, 0504225863. 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://Www.Dewa.Gov.Ae/Api/Rfxdownload/Get/2332302921
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