Tenders Are Invited For Control Panel Replacement

Quotation Are Invited For Control Panel Replacement 1032204725Rfx Description Control Panel Replacement 1 Item-00001 1.#Introduction: Supply, Installation, Testing And Commissioning Of A New Control Panel To Replace Existing Control Panel, Which Co Ntrolling Five Numbers Of Traveling Screens And Three Numbers Of Screen Wash Pumps. 2.#Scope Of Work: A)#Disconnection And Removal The Existing Control Panel. B)#Supply Of Anew Control Panel That Is Functionally Similar To The Existing Control Pane. C)#Installat Ion, Testing And Commissioning Supplied New Control Panel. D)#The Panel Shall Be Equipped With All The Power And Control Components As Per The Drawing / Scheme. (The Details Of Existing Scheme Is Attached In Annexure-1). E)#Panel Components Shall Be Of Good Electr Ical Brands Like Siemens, Abb, Schneider, Omron, Phoenix Etc. F)#New Panel Enclosure Will Be Ip54 /55 Rating. G)#The Existing Power And Control Cables Shall Be Removed Carefully And Same Will Be Connected Back To The New Control Panel. H)#In The Existing System Th E Cable Entries Are From The Bottom Of The Panels. The Cable Entries Shall Be Retained Similar To Existing One Due To Restrictions O F The Cable Lengths. I)#The Commissioning Of All The Functionality Of The Existing Systems Shall Be Carried Out In Dewa Presence. J) #Any Civil, Mechanical Or Electrical Works Not Specifically Mentioned But Required For Safe & Reliable Installation Shall Be In Cont Ractor#S Scope. 3.#Specification And Features: A.#Brief Description Of Existing Common Power & Control Panel For Band Screens: A)#T He Control Panel Is Fitted With Selector Switches, Contactors, Aux. Relays, On/Offlever Switches, Selection Lever Switches For Auto /Manual Control And Local/Remote Selection, Level Indicators, Analog To Digital Signal Converter From Level Transmitters, Ammeters A Nd Indication Lamps Etc. The Central Control Panel Has Two Set Of Separate Alarm Annunciator Compartment Module, And One Main Power Supply Compartment And Voltmeter. The Panel Dimensions And Power & Control Schematic Diagrams Are Attached In Annexure- 1. B)#The Ex Isting Control Panel Is Located In Extremely Harsh, Salty & Dusty Environment Since The Commissioning Of The Plant. B.#Brief Descri Ption Of New Offered Common Power & Control Panel A)#The Offered Panel And Components Shall Be Suitable For Working Under Extremely Harsh, Salty & Dusty Environment With Ambient Temperature Of Max- 55 Deg. C, Min- 3 Deg. C And Humidity Of 98% At 35 To 40 Deg. C B) #The Panels Shall Be Manufactured With Ss316 Or Grp (Glass Reinforced Plastic) Material. Material Thickness Shall Be Sufficient To M Ake It Structurally Sturdy But Not Less Than 1.5 Mm For Ss Or 2.5 Mm For Grp. C)#The Panel Shall Have Two Doors. First For Mounting Action Buttons, Meters, Indications Etc. And Other Glass Door To Cover It, From The Front Side. Doors Shall Have Rigid Lockable Hand Les. D)#The Panels Shall Have A Degree Of Protection Not Less Than Ip 54/55. The Panels Shall Be Of Ral 7035 Color. E)#The Offered C Ontrol Panel Shall Be Same As Existing System And Follow Same Control Philosophy. F)#Panel Shall Have A Canopy Of Appropriate Sizes For Rain Protection. G)#Heavy Duty Terminal Blocks Shall Be Used With Proper Ferruling For All Power & Control Terminations. The Ter Minal Compartment Shall Be Separate And Shall Be Located Beside The Panel With Double Door & Locking Arrangement. H)#All The Panels Shall Be Accommodated In The Space Allotted For The Existing Panels. I)#The Panels Shall Be Designed For Ease Of Operation And Maint Enance. J)#Components Requiring Routine Preventive Maintenance Shall Be Designed As Readily Accessible Without Extensive Dismantling Of Adjacent Components. K)#All The Meters Shall Have Accuracy Of At Least 1.5 Class. The Panel Shall Have Led Mimic Display. L)#The Panels Shall Be Equipped With High Quality Key Locking. M)#The Power & Control Components Shall Be Of Reputed Make To Give Trouble Free Continuous Service. N)#The Panels Shall Be Designed For Proper Cooling Of Components And Shall Be Equipped By Internal Lighting , Anti-Condensation Heaters With Hygrostat For Temperature & Humidity Control. O)#Recommended Spares List With Part Numbers From The Parts Manufacturer And Price Shall Be Submitted. 4.#General Conditions:- A.#Site Visit: A)#The Prospective Bidders May Visit The Si Te To Fully Understand The Site Conditions, Job Scope, Job Complexities And Extent Of The Work Prior To Submission Of Their Bids. Su Bmission Of Bids Shall Be Deemed To Have Considered The Above. B)#Plant/Site Visit And Pre-Bid Clarification Correspondence Shall Be Communicated By Email To Mr. Iqbal Ahmed, Sr. Engineer-Em-D:[email protected], Tel: 04- 8044161, Mobile 050-5889588 And Mr. Ahmed Gaballah, Engineer-Emd-D: [email protected] ,Tel: 048044172 With Copy To Mr. Mirza Salman, Deputy Manager-Em-D: Mirza [email protected] And Mr. Jai Prakash Singh, Manager-Em-D: [email protected]. C)#All Specialized Labor, Parts, Consumables, T Ools & Tackles Necessary For The Job Shall Be Arranged By The Contractor. Details Of The Consumables & Their Material Safety Data Sh Eet (Msds) Shall Be Submitted For Approval. D)#All Necessary Testing & Measuring Instruments Shall Be Arranged By The Contractor. Th E Instruments Shall Have Valid Calibration Certificates. E)#Crane/Fork Lift Will Be Provided By Dewa And Crane Facility Will Be Prov Ided For Loading / Unloading Of Material With Prior Notice Of One Week. Water And Electricity Will Be Available At No Cost. However Any Man Power, Rigging Tools, Riggers Required For The This Work Including Off-Loading Of The Material Shall Be In Contractor#S Scop E Of Work. F)#The Contractor Shall Submit The Time Schedule/Bar Chart Indicating Each Activity As Regards To Supply, Erection And Co Mmissioning Of Each Option/Part On Receipt Of The Order. G)#The Contractor Shall Abide By The Safety And Security Rules And Regulati Ons In-Force At The Power Station. Contractor Should Follow The Environmental Rules As Stated In Iso 14001. H)#The Work Shall Be Car Ried Out In A Neat Orderly And Safe Manner. 5.#As-Built Drawings:- A)#As-Built Drawings Shall Be Provided In Standard Forms With The Following Minimum Features. B)#It Shall Contain Schematic Drawings For All Concerned Power And Control System. C)#It Shall Contain Terminal List Showing Source & Destination Connection Details For All Power, Control & Protection Connections. D)#Complete List Of Parts Including Description, Type, Oem Part Number Technical And Ordering Information With Name Of Supplier. E)#Contactor Shall Deli Ver 3 Sets Of As-Built Drawings After As-Built Approval From Dewa. 6.#Warranty Terms:- A)#New Panel Shall Carry Out A Guarantee Of Two Years For Material And Workmanship. B)#In Case Of Any Problem During Warranty Period; Contractor Shall Be Notified By Dewa. Con Tractor Will Solve The Issue Within A Reasonable Time And Without And Cost To Dewa 1 G01 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. Tender Link : Https://Www.Dewa.Gov.Ae/Api/Rfxdownload/2332300160