Tenders Are Invited For Power Tools Welding Machines Etc

Quotation Are Invited For Power Tools Welding Machines Etc Technical Specification Welding Machines Dc Purpose This Document Provides Technical Specification Of Heavy Duty Welding Machines To Be Followed By Each Participating Supplier Welding Machines Shall Fully Comply With The Requirement Of This Technical Specifica Tion The Supplier Shall Read And Understand The Technical Specification Before Quoting For The Welding Machines Any Deviation Shal L Be Notified To Us In Writing For Further Action Scope Of Work The Scope Of Work Includes The Following 1 Supply Installation And Commissioning Of Portable Heavy Duty Welding Machines In Dewa Jebel Ali Power Station D Station Welding Workshop 2 Delivery Shall Be Done In Presence Of A Technically Competent Technician From Manufacturer S Side Arranged By The Supplier To Perform A Dem O 3 Delivery Shall Be Approved Only After Successful Demo Of The Welding Machines In Dewa Premises 4 3 Year Manufacturer Warrant Y Against All Manufacturing Defects Damages And Failures Including Parts And Labor 5 Any Noteworthy Information Welding Machin E Deviating From The Specification Special Industrial Sockets Requirements And Spare Parts Not Available Locally Etc Not Specif Ied In This Technical Specification Which May Affect The Quality Usability Cost Warranty And The Supplier Shall Intimate Deliver Y Terms In Advance Specificaton 1 Machine Description 400 Amps Welding Machine With Dc Output 2 Supply Includes A Welding Machine B Standard Equipment And Accessories C Tools And Spares D Complete Engineering Electrical And Electronic Drawings E Design Man Ufacture Assembly And Testing F Packing And Supply G Installation And Commissioning Prove Out Commercially Proven Latest Model Of The Machine And Equipment As Per The Specification 3 Essential Requirements A Suitable For Welding All Steel Materials Thickne Ss Range 5Mm To 100Mm B Suitable For All Major Repair Maintenance And Plant Shutdown Works C Suitable For Piping Pipeline And Structural Works D Suitable For Gtaw And Smaw Process As A Minimum Can Have Other Process As Multi Process Option E Mounted O N Wheels For Easy Portability With Towing Bar F Inverter Based Water Cooled Or Diesel Engine Generator G Remote Control Facility And Complete Accessories For Current Adjustment H User Friendly Front Panel With Ampere And Volt Meter Preferably Digital Displa Y I Led Indication To Be Provided For Fault Diagnosis J Zone 2 Requirements Spark Arrestors Battery Cutoff Emergency Shutoff Etc K Insulation Class H 4 Important Features A Windings And Rectifiers Shall Be Protected Against Moisture And Corrosive Envi Ronments B The Machine Shall Meet All Industrial Safety Standards Local And Regulatory Requirements C No Noise And Less Vibrati On During Operation Of The Welding Machine D The Working On The Machine Should Be Safe To Operator As Well As To The Work E Elec Tronic Circuitry Is Independent For Easy Maintenance And Housed In A Dust Proof Body Such That No Dusts Or Increase Of Moisture Detr Imental To The Effective Functioning And Performance Of The Equipment While In Use At Arduous Conditions F All Electrical Equipmen T Should Be Tropicalized And Suitable For Continuous Operation Under Following Environment Conditions Climate Hot Tropical Hu Mid Dusty Maximum Ambient Temp 55 C Maximum Relative Humidity 5 95 Panel Board Should Be Dust Proof Vermin Proof 5 Technical Details A Type Engine Driven Generator Or Inverter Type B Fuel Diesel C Input Power Supply 380 V 3 Phase 50 Hz D Input Current 60A Max E Current Ranges 0 400Amp Dc F Rated Current Output 400Amps 100 Duty Cycle G Open Circuit Vol Tage 90V Max H Power Factor 0 80 I Efficiency Above 80 J Winding 100 Copper K Type Of Cooling Water Cooled L Weldin G Electrode Up To 5Mm Diameter M Gouging Electrode Up To 10Mm Diameter N Weight 700Kg 100Kgs 6 Service Facility In Uae And Tech Nical Support The Supplier Shall Indicate In His Offer As What Type Of After Sales Service Facilities Would Be Available In Uae The Complete Details Such As Organization For After Sales Service Availability Of Technical Competent Engineers Warehousing Facilitie S For Spares Should Be Clearly Indicated Suppliers Not Offering Complete Servicing Repair Facilities In Uae To Ensure Quick Respons E To Maintenance Servicing Calls Are Not Likely To Be Considered 7 After Sale Service A The Supplier Should Undertake The Warrant Y Period Of Minimum 3 Year From The Date Of Commissioning B The Supplier Will Have To Provide After Sales Service Of The Equipment For At Least Five Years After The Warranty Period C Change In Technology And Information On Up Gradation Of The Equipment Should Be Intimated Periodically D To Render Free Technical Advice On Any Matter Of The Equipment E All After Sales Service Calls Shall Be Attended Within 24 Hours From Time Of Intimation F To Make Available The Services Of Suitable Specialists On Reasonable Terms 8 Special Instructions A Supplier Should Quote Against Each Column Clause Wise Specifically What Is The Capability Of Their Equipm Ent B Comments Viz Yes Agreed Will Be Given At The Time Of Supply Noted Confirmed Are Not Acceptable C The Supplier Should Provide Detailed Catalogues Of The Offer D The Supplier Must Have Supplied Similar Equipment S And The List Of Users To Be Furnish Ed 9 Spare Parts And Specific Tools A Minimum Electrical Consumable Spares Like Contactors Fuses Switches Transducers Etc To Carry Out Maintenance Work For Two Years Should Be Provided Supplier Shall Provide Details Of Spare Parts And Quote Separately For The Spare Parts Essentially Required For Two Years Maintenance Of The Machine B Special Tools If Any Required For Maintenance S Hall Be Provided With The Machine 10 Training Training For Welders And Maintenance Persons About The Operation And Maintenance Of T He Machine Shall Be Provided At Our Sitefree Of Cost While Commissioning The Welding Machine 11 Calibration The Machine Shall Be Delivered In Calibrated Condition Appropriate Test Certificates Shall Be Furnished Along With The Machine With Validity Of Minimum One Year 12 Operation Manuals 1 Set Of Operation And Maintenance Manuals Along With Electrical Electronic And Printed Circuit Diag Rams Should Be Supplied Along With Each Machine General Conditions 1 Authorized Dealers Of Internationally Recognized Brands Shal L Be Considered As First Priority 2 Suppliers Shall Follow Dewa Safety And Environment Regulations When In Dewa Premises 3 The Suppliers Shall Have Adequate And Proven Experience In The Field Of Welding Machines Sales 4 Suppliers May Contact The Concerned P Ersons For Any Queries Or Clarification 5 The Delivery And Demo Can Be Carried Out By Coordinating With Dewa Concerned Engineer On Weekdays Sunday To Thursday At 08 00Am To 02 30Pm Qty 5Standard 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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