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Cathodic Protection Work For Pp Unit For Pdh-Pp Plant With Ethane And Propane Storage And Handling Facilities At Petronet Lng Limited, Dahej, Gujarat , Cathodic Protection , Permanentcathodic Protectionsystem For Rcc Piles , Survey,Design,Detailedengineering,Installation,Testingand Commissioningof Impressedcurrentcathodicprotection(C.P)Systemforsoil Side Corrosion Prevention Of Rebars In Rcc Piles As Per Details Given In The Specificationvide Documentno. B862-000-06-45-Cps-8003 Rev.0 And Iccp System For Ug Piping, Vesselsand Tanksas Per Specificationno. B862-000-06-45-Csp-01. This Will Include Testing/Commissioningof Completecp Systemand Interferencetests Includingsupply Of All Materials,Laboursalong With Preparationand Submissionof Detail Engineeringpackagewith Locationdrawings,Constructiondrawings, C.P.Systemequipment/Material Drawingsand Boqfor Procurementpurpose.All Approvedas-Builtdrawingsincludingsoftcopiesforauto Cad Drawings, Operation & Maintenancemanual For C.P. System Including Commissioningreport Shall Also Be Submitted.All Work Shall Be Carried Out Conformingto The Scope Of Work, Designbasis, Data Sheets,Specification,Standardsas Per The Tender And Provisionsof Gcc, Scc , Eil / Ow Ner Approvedsurvey Report/Design Package, Including All Materials, Equipment, Consumables,Spares, Transportation,Storage Of Materials At Site, Manpower, In Line With Direction Of Engineer-In-Charge. , Supply And Installationof Automaticcurrentcontrolled,Outdoortype, Oil Cooled,Plinth Mountedtransformerrectifierunit(T/Runit) With Integral Rtu Module, Complete With Its Accessoriesand Auxiliariesincludingearthing Arrangement,Related Civil/ Foundation/ Structural Works And Input/Outputcable Connectionand Glandingof Incomingand Outgoingcablesinside T/R Unit And Includingall Labourand Materialsas Per Specifications,Drawingsand Directionsof Engineer-In- Charge. , 75V/75A , Supplyandinstallationofoutdoortype,Plinth/Structuremountedip-55,C.P.Systempowerdistributionboard(Pdb),Completewithits Accessoriesand Auxiliariesincluding Earthing Arrangement,Related Civil/ Foundation/ Structural Works And Input/Outputcable Connectionand Glanding Of Incoming And Outgoing Cables And Also At Owner Switch Board Complete In All Respectsand Including All Labour And Materialsas Per Specifications,Drawingsand Directionsof Engineer- In-Charge. , 63Amps , Supply And Installationof Mmo Anode In Deepwell/Semideepwell Arrangementand Backfilling With Cokebreeze,Sand/ Soil Including Brick Cover After Laying As Per Specification,Drawing And Direction Of Engineer-In Charge. , 8A Rated Mmo Anode , Cokebreeze For Mmo Anode As Per Specification , 1.5Mmti-Mmo,Factorycoke Backfilledfabricjacketedmixed Metal Oxide Coatedtitaniumwire Anode With Kynar Insulationand Hmw Pe Sheathingas Per Spec. No. B862-000-06-45-Csp-01 , Supplyand Installationof Junctionboxes,Layingof Cables,Connection,Terminationand Glandingof Cablesat Junctionbox End For +Ve Header,-Ve Header, Drainage,Measurement,Referencecell,Anodeleadcablesincludingsupportingand Mountingarrangementsforjunctionbox Relatedcivil/Foundation Works, Excavation Of Concrete Pavement/Soil Whichever Existing For Installation, Backfilling And Restoration Of The Concrete Pavement Wherever Existing After Completion Of Works Etc. Complete And Including All Labour/ Materials As Per Specifications,Drawings And Direction Of Engineer-In-Charge. , Anode Junction Boxes (Ajb) Suitable For Classified Areas , Cathode Junction Boxes (Cjb) Suitable For Classified Areas , Monitoring Junction Box (Mjb) Suitable For Non-Classified Areas , Power Distribution Box (Pdb) Suitable For Non-Classified Areas , Supply And Laying Of Following Cables Including Back Filling, Arrangement Of Nullah/Road Crossing By Using Proper Size Pvc Conduit Pipe For Each Cable Including Restoration Of Any Damage Of Nullah/Roadcrossing, Clamping Cables At Cable/Pipe Racks And Structureswherever Existing, Laying Through Gi/Pvc Conduit Under Rcc Pavement,Laying Through Existing Cable Trench Or Cable Tray Inside/Outsidesubstation Building, Supply And Installation Of All Accessoriesrequired For Cable Laying Including Cable Markers Etc. Complete And Including All Labours And Materials As Per Specification And Instructionsof Engineer-In-Charge. Gi/Pvc Conduit Pipe To Be Used Shall Be 50 Mm N.B.,2.9Mm W .T & 25 Mm N.B.,2.65Mm W .T , 1C X 95Sq.Mm - Anode & Cathode Header Cable (Al, Al Wire Armoured, Pvc Insulated And Pvc Sheathed) , 1C X 50Sq.Mm - Drainage Cable (Cu, Al Wire Armoured, Pvc Insulated And Pvc Sheathed) , 4C X 50Sq.Mm - Power Cable Between Power Source And Pdb (Al, Pvc Insulated And Pvc Sheathed, Armoured) For 63Amp Pdb , 3C X 25Sq.Mm - Power Supply Cable Between Power Pdb & Tr Unit (Al, Al Wire Armoured, Pvc Insulated And Pvc Sheathed) , 1C X 35Sq.Mm - Earthing Cable (Al, Unarmoured, Pvc Insulated And Pvc Sheathed) , 1C X 10Sq.Mm - Anode Lead Cable Between Anode To Ajb (Cu, Unarmoured, Pvdf Insulated, Hmw Pe Sheathed) , 1C X 4Sq.Mm - Reference Cell / Measurement Cable (Cu, Pe/Pvc Insulated And Pvc Sheathed, Screened And Armoured Cable) Between Ref Cell /Vessel To Mjb , 10C X 2.5Sq.Mm- Referencecell / Measurementcable Betweenmjb To Tru& Cjb To Mjb (Cu,Pe/Pvcinsulatedand Pvcsheathed,Screenedand Armoured) , 24C X 2.5Sq.Mm- Referencecell / Measurementcable Betweenmjb To Rtu & Tru To Rtu (Cu,Pe/Pvcinsulatedand Pvcsheathed,Screenedand Armoured) , 3C X 16Sq.Mm - Power Supply Cable Between Pdb To Rtu/Plc For Central Monitoring (Al, Pvc Insulated And Pvc Sheathed, Al Wire Armoured) , Rs485 Network Cable, 1.0Mm2, 2-Pair, Each Pair Twisted And Laid, Numbered Or Colour Coded, Solid Copper Conductor, Pe/Pc Insulated And Sheathed, Provided With Polyester Tape Over It, Screened With Poly Aluminium Tape Of 0.3Mm And Armoured With One Layer Of Gi Wire Cable, To Be Laid Between Rtu & Fo Junction Box Located At Each Tru Shed And Master Computer & Fo Junction Box Located At S/S , Fibre Optic Cable, 6 Core, Single Mode, For Central Monitoring System To Be Laid Between The Fo Junction Box Located At Each Tru Shed And The Fo Junction Box Located At S/S , Cp Bonding Cable 1Cx10 Sq. Mm , Supply & Making Cable To Rebar Joint By Thermitwelding Method Or Pin Brazing Method Includingexcavationof Concrete Pavement/Soilwhereverexisting And Including Supply Of All Consumables, Labours And Materials As Per Specifications,Drawings And Directions Of Engineer-In-Charge. , For 50Mm2 Cable , For 4Mm2 Cable , Supply And Installation Of Permanent Reference Cells (Cu/Cuso4 Type) Or (Ag/Agcl) Type , Soil Resistivity Survey: Conducting Soil Resistivity Survey At Plant Locations(At Differentdepths, Till Bottom Level Of The Pile) Including Supply Of All Necessarymaterial And Labour And As Per Specifications,Drawings And Instructions Of Engineer-In-Charge. , Computerised Central Monitoring & Control System , Supply And Installation Of Cp System Central Monitoring And Control Consideringrs485 Over Fibre Optics As The Communicationnetwork Between Rtu/Plc & Master Computer Located At Central Control Room Along With Its Scada Soft Ware / Hardware And Supply Of Central Monitoring Pc Along With Accessories As Per Specificationfor Central Monitoring & Control Of Tr Unit, Gps Based Synchronisedswitching On /Off Of Tr Units & On/Off Potential Monitoring Of Permanent Reference Cells For Rcc Piles In Real Time, All Tru Located In Each Shed At Each S/S Along With All Ref.Cell Within The Influence Of Zone Of Protection For Each Tru For Rcc Piles Shall Be Monitored And Controlled Through Central Monitoring And Control System As Per Specification And Direction Of The Engineer-In-Charge. , Supplyand Installationof Test Point,With Installationof 4 Hdpe/Pvcperforatedpipe Verticallyupto Pipe Depth By Suitabledrilling Methodfor Installationof Permanent Reference Cells As Per Specification & Drawing & Direction Of Engineer-In-Charge. , Cp Monitoring Coupons With Cables As Per Specification , Supply Of Instruments For O & M Of Cp System As Specification B862-000-06-45-Cps-8003 Rev.0 And B862-000-06-45-Csp-01. , Supply And Installation Of Common Sun/Rain Shed In Non -Classified Area For T/R Units, Pdb, Mjb & Rtu/Plc Etc. , Mandatory Spares For C.P System As Given In Doc No. B862-000-06-45-Cps-8003 Rev.0 And B862-000-06-45-Csp-01. , Supply And Installationof Test Point, With Installationof 4 Hdpe/Pvcpipe Vertically Upto 10M Depth By Suitable Drilling Method For Potential Measurementby Manual Method Using Portable Reference Cells As Per Specification & Drawing & Direction Of Engineer-In-Charge. , Note:- The Above Rate Shall Be Inclusive Of All Taxes & Duties, Royalties, Cess, Fee, Enviormental & Pollution, Fitness & Safety Clearance Charges (If Any), Or Any Other Incidental Charges Etc But Excluding Gst. => Limited
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