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Quotation Are Invited For Complete Overhauling Of Hp Pump Of Al Yassat Island Ro Plants 1 Complete Overhauling Of Hp P 1032603062 Complete Overhauling Of Hp Pump Of Al Yassat Island Ro Plants 1 Hp Pump Details: Sulzer (Finland, Model: Mbn25-180/12 Hp Pump Ro Unit 1: Hp Pump (P4a) Sr. No.100108698, Power: 110Kw Capacity:25.2 Head: 666.7M/ 65Bar Rpm:3513 1 Item-00001 Complete Overhauling Of Hp Pump Of Al Yassat Island Ro Plants 1Hp Pump Details: Sulzer (Finland, Model: Mbn25-180/12 Ro Unit 1: Hp Pump(P4a) Sr. No.100108698, Power: 110Kw Capacity:25.2 Head: 666.7M/ 65Barrpm:3513Please Contact Mr. Melvin (04-3229441) For Further Clarifications.1.0#Scope Of Workthe Scope Of Work (Mandatory & Optional) For The Overhaul Of Boosterpumps And Their Accessories Of Booster Pumping Station.#A)#The Contractor Has To Take The Pump Assembly From Dewa Site To Theirworkshop & Vice Versa. Dewa Shall No T Provide Any Transport To Shift Thesame. For Loading & Unloading Contractor Can Use Dewa Overhead Craneavailable At Pumping Statio Ns In Coordination With The Dewarepresentatives.B)#Mechanical Seal Replacement, Coupling Bush Renewal & Gland Packingrenewal, Bearin G Replacement As Required.C)#Overhauling Of Pump (See Annexure I-Mandatory & Ii-Optional)D)#Painting Of Pump Externallye)#Rectificat Ion Of The Pump For Any Complaint Rose After Installation.F)#If Any Part Is Found Defective, The Contractor Has To Repair/Replacethe Same. Available Spare Shall Be Supplied By Dewa. If Any Spare Is Notavailable With Dewa The Contractor Has To Arrange The Same. Add Itionalcost Of Spare To Be Submitted To Dewa For Approval Before Placing Theorder.G) Contractor Has To Verify Oil Seal Leak, Oil Cha Mber Blocked, Oilindicator Shows Full Level But Oil Chamber Empty. Running Temperatureincreased And Abnormal Heavy Sounds. Shall Be Verified All The Aboveabnormalities While Testing After Overhaul.2.0#Prior To Submission Of Quotation, The Following Shall Be Determ Inedcarefully:A)#The Contractor Shall Visit The Site And Make Himself Fully Familiarwith The Work Scope, Plant Access Facilities, Co Mplexities, Etc., Beforesubmitting The Quotation.B)#Dewa Will Not Accept Any Claim For Extras Beyond The Order Rates /Prices During And After The Execution Of Work Ordered.C)#The Contractor Will Be Provided With The Equipment Shutdown Programin Coordination With O Peration & Maintenance Department Of Waterdivision.D)# The Contractor Should Submit The Time Schedule /Bar Chartindicating Each Acti Vity.E)#On Completion Of The Work, The Inspection Checklist Of Qualityprocedures, Wherever Applicable Should Be Filled In And Submit Ted.F)#Site Supervision, Co-Ordination Of Field Activities, Supply Ofrequired Technicians, Tools, Equipments, Tackles Etc. Required Forexecution Of The Contract Works Shall Be Suitably Considered.4.0#Take Overon Completion Of All Work Within The Scope Of The Contr Act, Foracceptance Of The Maintenance Work, Contractor Shall Notify Dewa Inwriting. A Certificate Of Completion Will Be Issued By De Wa On Finalinspection Only When The Contract Work Is Deemed To Have Been Taken Overby Dewa After Necessary Condition Monitoring Chec Ks Wherever & Wheneverrequired.5.0#Warrantya)#All The Work Carried Out Shall Carry A Warranty For 8000 Hours Ofoperation Or 1 Year W Hichever Is Earlier.B)#The Guarantee Will Take Effect From The Date Of Takeover By Dewa Ofthe Job Carried Out By The Contractor.C)#When A Defect Is Noticed During The Period Of Warranty, Thecontractor Must Rectify The Defect Within A Reasonable Amount Of Timefixed By Dewa With No Claim Or Compensation.6.0#Documents:#On Satisfactory Completion Of The Work & Handing Over, The Contractorshould Su Bmit The Following To Dewa. ##A)#Inspection Report.B)#Overhaul Report.C)#Job Completion Report For Jobs Oth Er Than Routine Inspection &Overhaulsd)##As-Fitted# Bill Of Materials For Consumption Of Sparese)#Requisition For Planning Of Spares By Dewa Based On Currentcondition Of The Equipment For Which Maintenance Work Was Taken Up.Annexure # Idetail Scope Of Work (Mandat Ory)For Overhaul The Booster Pump Of Pumping Stationsl.No#Activity#Remarks#01#Dismantling Of The Pump#Dismantling Of The Pump As Pe R Dewa Engineer#S Instruction###Pump Shall Be Removed As Per Sequence With Skilled Workmanship &Care.#02#Overhauling Of Pump#The Con Tractor Shall Dismantle The Completerotating Assembly At Their Workshop And Record All Findings In A Tracksheet With Photographs Of Deteriorated Components.###The Contractor Has To Check For Shaft Straightness And Identifyworn-Out Areas If Any. Reconditioning Of T He Shaft Shall Be Carried Outin Compliance With The Latest Standards & Procedures.###The Contractor Has To Check The Impeller Thorou Ghly For Anyreconditioning Required. ###Bearing Condition To Be Checked & Replace The Bearings If Required.###Mechanical Seal / Glan D Sleeve Condition To Be Checked & To Bereplaced If Required.###Wear Rings Dimensions To Be Checked For Clearance & To Be Replacedif Required.###If Any Part Is Found Defective, The Contractor Has To Repair/Replacethe Same. Available Spare Shall Be Supplied By Dewa . If Any Spare Is Notavailable With Dewa The Contractor Has To Arrange The Same. Additionalcost Of Spare To Be Submitted To Dewa For Approval Before Placing Theorder.###Pump Casing Shall Be Cleaned & Inspected For Any Damages. Ifrequired Damage Surface To Be Requi Red By Sandblasting & Coating Withfood Grade Epoxy.#03#Assembly Of The Equipment#Assembly Of The Equipment To Be Carriedout As Per S Tandard Procedure & Maintain The Fit & Clearance As Permanual. ###Dynamically Balance The Rotor Assembly As Per Iso1940/1 Balancequality Grade G 2.5/G1.0 Wherever Possible Or Check The Balancing Of Theindividual Items.###Prepare The Record For The Activities Carri Ed Out.###Deviation To The Set #Values# Shall Be Decided By Dewa. #Annexure # Iidetail Scope For Machining Works (Optional)Sl.No#Act Ivity#Remarks#01#Impeller Machining Works#Impeller Grit Blasting & Ndt To Find Outany Cracks Exist###Impeller Skimming On Both Sides Of Wear Ring Areas & Fix New Ringand Secure#02#Shaft Machining Works#Shaft Chrome Plating On Bearing Seating Areas& Machining###Sha Ft Chrome Plating On Mechanical Seal Seating Areas & Machining###Shaft Worn Out Place Metal Rebuilding & Machining###Shaft Bend Stra Ightening Up To (4Thou) Maximum Bend#03#Bearing Housing Machining Works#De Bearing Housing Bore Machining & Resleeving###Nde Bearing Housing Bore Machining & Resleeving#04#Mechanical Seal Face#Machining And Repairing Of Pump Top And Bottomcasings Halves On Mechan Ical Seal Face#05#Pump Casings#Skimming And Grooving Of Both Suction And Dischargeflanges On Pump Casing#06#Consumable Accessories & Fittings#Manufacturing Of Mechanical Sealcooling Pipe-Fittings, Shaft Lock Nut, Lock Washer And Retaining Ring,Dowell Pins, Bearing Spacer, Holding Down Bolts And Bearing Housinggaskets Etc. Supply Of All Types Of O-Rings.#07#Impeller Wear Rings#Machining Of Impe Ller Wear Rings(Supplied) Tofix/Suit With Pump Case Wear Ring & Casing#08#Case Wear Rings#Machining Of Case Wear Rings (Supplied) T Ofix/Suit With Pump Impeller Wear Ring & Casing#7.0#Machining Works: All The Machining Works Shall Be Carried Out Incompliance With The Latest Standards & Procedures. Prior Approval Shallbe Taken From Dewa Engineer, Before Carrying Out Any Kind Of Machiningworks. 1 Set 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(2332601624)/$Value
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