Tenders Are Invited For Fabrication And Supply Installation Of Electrical Manual Changeover Panel

Quotation Are Invited For Fabrication And Supply Installation Of Electrical Manual Changeover PanelFabrication 1032200584Rfx DescriptionFabrication1 Item 00001 Pr 1032200584 Fabrication AndSupply Installation Of Electrical ManualChangeover Panel At Palm Jumeira Ro Plant1 Introduction General Requirement 1 1 This Enquiry IsIntended For Supply Installation Of AManual Change Over Panel For Old And NewControl PAnel Of Palm Jumeira Ro Plant Cip TankHeater For Independent Control OperationFrom Any Of The Two Control Panels 1 2 The ProspectIve Supplier May Visit The Site ToUnderstand The Detailed Scope For TheSupply Installation Of A Change OverPanel For Old And NeW Control Panels Of Palm Jumeira Ro PlantCip Tank Heater Plant Site Visit AndCorrespondence Shall Be Communicated ByEmail To Mr Firoz Ahmed Deputy Manager Em G Firoz Ahmed Dewa Gov Ae With Copy To Mr Ramasubramanian T S Manager Em G 1 JobRamasubramanian DewA Gov Ae The Contractor May Contact WithMr Firoz Ahmed Mob 050 4238725 0505562685For Technical Clarification 2 Scope OfWork And Technical Specifications 2 1 TheBidders Shall Visit Site And CollectInformation Regarding Sizes Of The ExistingPalm Jumeira Plant Cip Tank Heater Old And New ControlPanels And Proposed Change Over Panel Please Refer To The Attached Annexure 1 2For The Drawings Of Proposed Changeover PanelAnd The Drawings Of Old And New ControlPanel It Is The Contractor S ResponsibilityTo TakE Correct Measurement For TheChangeover Panel And Supply InstallAccordingly 2 2 Fabrication And Supply OfNew Electrical Manual CHangeover Panel With Power ComponentsInstalled Inside The Change Over Panel Shall Be Installed Above The Existing CipHeater ContrOl Panel Fig 1A 1B Of Annexure 1 TheBidders Shall Visit Site And CollectInformation Regarding Size Of The Panel SoThat ItMatches To The Incoming Supply Lines AndTwo Control Panels Old New Approximate Size Of The Change Over PanelIs Width 90 Cm XHeight 90 Cm X Depth 35 Cm The NewChangeover Panel Will Be 10 Cm ExtendedRear Side To Facilitate Fixing Of ItsSupports Cable LAdders Cables At Backside Of Old ControlPanel Which Will Be Just Below TheChangeover Panel It Is The Contractor SResponsibiliTy To Take Correct Measurement Of ThePanels Trays And To Design The CorrectComponents So That Installation Of ThePanel Is Done ABove The Old Cip Heater Control Panel And Laying Of Cables Is Done Without AnyDifficulty Or Further Site Modification 2 3 The NewChangeover Panel Shall Be Made Of AxFiberglass Reinforced PolyesterEnclosure Or Equivalent Change OverSwitch Handle Shall Be InsIde The Panel And Shall Be Accessible AfterOpening The Door The Door Locks Shall BeHeavy Duty Corrosion Proof And FriendlyHandlE Locks The Panel Shall Comply Ip 65Protection Rating 2 4 Fabrication AndSupply Of New Panel Stand Which ShallSupport The ChangEover Panel Against The Floor WithoutTouching The Old Control PanelFacilitating The Change Over Panel To TakePlace Just Above The Old Cip Heater Control Panel And Adapt ToThe Respective Location Of The Panel AndOverhead Cable Tray Properly Annexure 1 New Panel Stand Shall Be Made OfCorrosion Proof Stainless Steel Grade 316L 2 5 All Cable Entries Shall Be As PerAttached Drawing With Removable Plate Matching To TheRespective Panel S Existing IncomingPower Cables And Heater Cables ThesePower Cables Shall Be Re Used 2 6 Back Plate Electrical PowerComponents Power Terminal Blocks WithShorting Bus And Wiring Need To BeProvided Along WitH The Panel By The Contractor As PerAttached Drawings 2 7 R Y B Bus BarShall Be Supplied Installed Inside ThePanel LocatedAbove The Change Over Switch ExistingPower Supply Incoming Cables Are To BeConnected To These Bus Bar Terminals Terminals ShallBe Connected To The Bus Bars By Bolts TheChangeover Switch Output 1 2 TerminalsShall Be Extended To The Old And New Control PaNel Main Incoming Breakers As PerAnnexure 1 2 8 The Panel Components ShallBe Arranged In Such A Way That ProperSpacing Among The Components Are Maintained 2 9 All TheComponents Inside Panel E G ManualChangeover Switch Terminal Blocks Power Cables With TeRminated Lugs Bus Bars Etc Shall BeProvided And Installed Connected By TheContractor 2 10 Cable Trays Ladders WithProtection COver Shall Be Provided Installed For TheNew Cables Interfaced Among The NewChange Over Panel And 2 Control Panels AsPer AnnexurE 1 Existing Overhead Cable Trays Can BeUsed For Laying Power Cable BetweenChange Over Panel And New Control Panel Existing FlooR Mounted Cable Trays Are To Be Used ForPower Cables To Heater Stages New Cable Tray Level Is To Be Elevated To ProvideSame GrounD Clearance Cable Trays Are To BeProvided With Protection Covers All TheAccessories Required For The Above JobsSuch As Reducers Straight Right Left Tee Bends Couplers Hangers Fish Plates AndFasteners Etc Shall Be Arranged AndInstalled By The ContrActor All New Cable Trays Ladders Covers Shall Be Epoxy Coated Hdgi CableTray Hot Dipped Galvanized Steel MaterialsWith Epoxy Paint Coating The Coating Thickness OfGalvanization Shall Be Minimum 100 Micron All Cable Trays Ladders Shall Be FixedWith SUpports With Stainless Steel Nuts BoltsOf Suitable Size Adequate Support ForCable Trays The Thickness Of The CableTrays ShalL Be 2 5 Mm And That Of Cover Shall Be 1 5 Mm All Concerned Cables Are To BeClamped With Trays Properly WithAppropriate Pvc ClampS 2 11 Dewa Will Provide Un TerminatedCables Supply Of Glands Termination Lugs Accessories Is Under The Scope Of TheContractoR The Contractor Shall Cut The Cables AsPer Clause 2 16 And As Per SiteRequirements The Contractor Shall CarryOut Termination WIth Their Supplied Termination Lugs Accessories Cable Laying AndGlanding Termination Are The Scope Of TheContractor There WilL Be Outage And Non Outage Related Works Non Outage Related Works Shall BeCarried Out First And Final Connection ToThe Heater And Existing Control Panel Shall Be CarriedOut As Per Dewa Outage Of The Existing CipHeater Control Panel The ContractorShall Provide Schedule Of The Works Showing OutageAnd Non Outage Related Works Within 10Working Days From The Issue Of The Order 2 12 The PaNel Door Shall Have Indication Lamps ForThe Incoming Power Supply Phases WithNecessary Transparent Protection Cover 2 13 NecessarY Fixing Rails At Back Plate Shall BeProvided For Fixing The Terminal Blocks 2 14 Kks Name Details Of The Panel Shall BeEngraveD In Front Side Of The Panels Kks NameDetails Will Be Provided By Dewa Engineer 2 15 Drawing And Material Details Shall BeSubmItted Along With Offer 2 16 TheContractor Shall Carry Out NecessarySite Visit For Preparation Of ProperDrawings And Obtain ApproVal Of The Drawings And Documents BeforeManufacturing Fabrication Of The Panel 2 17 The Following Manual Change Over Switch AndTerminal Block Shall Be Provided AndInstalled In The New Panel Interfaced WithIncoming Supply Old Control Panel AndNew ControlPanel As Per Attached Drawing CablesWill Be Provided By Dewa 1 ManualChangeover Switch 400A 400Vac SchneiderIns400 3 PolEs 400 A Abb Ot400e Iec Type OrEquivalent Qty 1 Existing Power SupplyIncoming Cables To Be Connected To R Y BBus BarInside The Panel Change Over TerminalsShall Be Connected To The Bus Bars By TheContractor 2 Power Terminal Block 50A 100A 600 V Ge Iku2s Terminal Block 2 Pole Shorting Qty 18 Each Terminal Block WillContain Two Up Down Connectors WithShorting Bus 3 Power Cables Terminated With ProperSize Lug And Glanding 400A 400V 3 Phase 4Core Armored Xlpe Qty 1 For PowerSupplY From Changeover Panel To The NewControl Panels Cables Will Be Provided ByDewa Contractor Shall Transport TheCables From DewaStore To Site 4 Power Cables TerminatedWith Proper Size Lug And Glanding PowerCables Terminated With Proper Size Lug AndGlandinG 400A 400V 3 Phase 4 Core Armored Xlpe QtyStandard Terms Conditions1 Prices Should Be Ddp Delivery Duty Paid At Dewa Stores 2 Quotation To Be Submitted Only In Local Currency U A E Dirhams3 Dewa Standard Payment Terms Is 30 Days Credit From The Date Of Acceptance Of Material4 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

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