Corrigendum - Quotation Are Invited For Coolers Overhaul in United Arab Emirates

Work Detail

Quotation Are Invited For Coolers Overhaul. Complete Inspection, Overhauling & Re-Furbishment Of Tcw Cooler As Per Attached Scope Of Work At E Station, Ph-I Hvac System In H5 Building, Cooler Details Are As Follows. Maximum Permissable Working Pressure:0.41 ~ 0.43M Pa. Maximum Working Temperature:55#C. V Olume:132Dm³. Capacity:1093Kw Medium:Sea Water Manufacturing No.6919, Year:1987 Type:Une X1ls-2-194/2 Manufacturer:Rauma Repola Oy, Thermal Technology Dept. Finland. Contractor#S Scope Of Work For Tcw Cooler: Removal Of Tcw Cooler And Inspection Disassemble The T Cw Cooler And Remove All The Heat Transfer Plates, Transporting To The Vendor Workshop. De-Bonding Of Gaskets: All The Gaskets Shal L Be Removed From The Plates By Lowering The Plates Into A Bath Of Liquid Nitrogen. This Is The Safest Method Of Gasket Removal As I T Avoids Any Stresses On The Plates. Plate Cleaning: The Plates Shall Be Cleaned By Chemical Cleaning And Hydro Blasting. To Clean The Plates Safely Without Causing Any Damage To The Plates Specially Formulated Acids And Alkalis Should Be Used By The Vendor. Not E: Various Acids And Alkalis Are Used To Chemically Clean All Deposits From The Plate And Gasket Groove. The Exact Selection Of Chem Icals, Combination And Procedure Will Only Be Determined After Receiving The Plates And Examining The Fouling On The Plates. Maximum Care To Be Given To Avoid Any Damage Of The Plates Visual / Gasket Groove Inspection: All Plates Should Be Inspected Visually For The Effectiveness Of Cleaning, Any Deformations, Corrosion Or Cracks Gasket Groove Deformations Shall Be Measured Using Specific Me Asuring Instruments / Tools. The Same Shall Be Evaluated With Respect To The Permissible Level Of Deformations When Compared To The Original Groove Dimension, Repair Gasket Grooves If Required Liquid Penetrant Inspection: Plates Should Be Subjected To Lpi To Chec K For Any Cracks Or Pinholes (Defects) On The Plates/ And Light Ray Test Method. Re-Fixing The Gaskets: Replace Existing Gasket By New Oem Gasket. Gaskets To Be Purchased And Supplied By Supplier. Dewa Will Not Provide Gasket And Any Kind Of Consumables Loading & Delivery Packing, Loading And Delivery Back To Dewa And Installing The Cccw Cooler In Its Position. Necessary Works Anything Relate D While Taking Into Operation. Carryout Sand Blasting And Painting Of End Frames And Accessories Pressure Testing Carryout Balance H Ydro Test On The Unit With The Witness Of Dewa Engineer. Work Period: Work To Be Carried Out Within 10 Days Performance Test And Wa Rranty Performance Test Has To Be Carried Out By The Vendor And Performance Value Has To Bring Back Nearest To The Design Value. 3 Y Ears Warranty For The Work Man Ship Should Be Provided. For Site Visit Please Contact Gopal Tewari:0508806977 Dewa Scope: - 1.#Ma Terial Gate Passes. 2.#Line Clearances & Permits 3. Loading And Unloading On The Truck At #E# Station Only. 4. Scaffolding Materia L & Erection, 5. Fork Lift And Crane Will Be Provided. From:- G.S.Tewari Sr.Engineer Mmd-#E# (Boiler) Phone: 04 8044457, 050 88069 77 Same As In T-1A Qty: 1 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/2412301362

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