Quotation Are Invited For L-Station Desal Required Overhauling Of Hypo Cont. Dosing Pumps And Hypo Shock Dosing Pumps In Electro Chlorination Plant

Quotation Are Invited For L-Station Desal Required Overhauling Of Hypo Cont. Dosing Pumps And Hypo Shock Dosing Pumps In Electro Chlorination Plant. L-Station Desal Required Overhauling Of Hypo Cont. Dosing Pumpsqty # 2 Ea1 Uncouple The Motor From The Pump By Removing The Couplin G Bolts. Takeand Record The Initial Alignment Readings2 Before Any Further Disassembly / Disconnection, Mark And Record Allpositions Of Joints, Leadsand Terminals Of Motor And Pump Parts To Facilitate Reassembly.3 Remove The Coupling Spacer4 Disconnect All Auxilia Ry Piping For Cooling, Venting, Sealing Etc5 Remove The Pump And Shift To Contractor Workshop6 Dismantle The Pump According To Pump Manufacturer#S Procedures7 Check And Record Initial Running Clearances Between Impeller Andcasing Wear Rings8 Dismantle The Pump Acc Ording To Pump Manufacturer#S Procedures Confirmreference Marks Across Each Joint To Facilitate Reassembly All Partsshall Be Cleane D Thoroughly And Preserved And Protected Against Dust Andaccidents. Wherever Required, Temporary Rust Prevention Coating Shall Beapp Lied. Clean All Pump Parts And Abrasive Blast As Required9 After Complete Disassembly Inspect Pump Shaft And Sleeves Visually Forany Mechanical Damage. Measure Theclearances Between Shafts And Sleeves And Between Impeller And Casingwear Rings.10 Check And Record T He Run Out Of Shaft (Straighten All Deflections).11 Inspect Impellers For Corrosion, Erosion Or Wear And Repair Orreplace. Check Key Ways By Dpi Or Mpi As Applicable, Inspect Impellerswear Rings And Casing Rings And Repair Or Replace As Directed By Dewa.12 Inspect Pump Casing, And All Other Parts Of The Pump For Corrosion,Wear, Erosion, Cracks, Coating Damage Etc... Replace Or Repair Asdirecte D By Dewa And Apply New Coating Wherever The Original Onedamaged.13 Clean And Inspect All Bolts, Nuts And Fasteners For Distortion A Nddamage To Threads And Heads. Replace As Necessary. Any Substitutions Oftype And Material Must Be Approved By Dewa Before Use.14 Re Place Bearings.15 Inspect Mechanical Seals And Replace Or Repair The Wearing Parts Iffound Necessary16 Carry Out Dpi For Parts Of Th E Pump Such As Impellers, Shafts,Coupling Bolts And All The Parts Deemed Necessary. Any Evidence Ofcracking Shall Be Either Repaired Or Replaced. Balancing Of Impeller Tobe Done17 On Receipt Of The Dewa Instruction To Proceed With The Re-Assembly,The Contractor Sh All Re-Assemble The Pump Using New And Repair Componentas Detailed In Approved Report.18 Clean, Lubricate And Grease Pump Parts As R Equired, Prior Toreassembly And Balancing Of Impeller To Be Done As Per Pump Manufacturerprocedure And Specifications.19 Re-Assemble In Accordance With The Manufacturers# Procedure Anddrawings, Taking Into Consideration All Specified Clearances Andtolerances. At E Ach Stage, Free Rotation Of Components Is To Be Checkedand Recorded. Check, Adjust And Record The Clearance Between Shafts Andbearin Gs Between Impellers And Casing. The Pump Shall Rotate Freelywithout Rubbing After Final Assembly.20 Shift The Pump From Contractor Workshop To Dewa Site21 Re-Install The Pump.22 Reconnect All Auxiliary Piping With New Flange Gaskets Free Issued Bydewa.4.7 Realign The Motor And Pump Prior To Couple. Tightening Of Couplingshall Be Done Using Adequate Torque Wrenches, To Specified Values.4.8 Ref Ill Bearing Oil With Free Issued Oil By Dewa.4.9 Contractor Shall Supply Supervisor To Support The Commissioning Tocustomers Satisfa Ction.The Following Report Shall Be Submitted, Both In Hard And Soft Copycontaining:A) Site Removal Reportb) Strip Down/Opening Repair Reporton Completion Of Each Strip Down And Inspection Of Pump, Contractorshall Prepare And Submit To Dewa For Approval, A Com Prehensive Stripdown Report. This Report Shall Include As A Minimum: - Component General Conditions. - Detailed Desc Ription Of Wear And Tears And Any Damage. C) Assembly Report D) Site Installation Report E) Commissioning Reportlead Time For Job Completion: 10 Days.Note: Spares Will Be Provided By Dewa, Consumable Spares Like Bolts,Nuts, Gaskets To Be Provided By Contract Orfor More [email protected] / 048140598 Qty: 2 L-Station Desal Required Overhauling Of Hypo Cont. Dosing Pumps And Hypo Shock Dosing Pumps In Electro Chlorination Plant 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(2332501007)/$Value