Supply Installation Testing And Commissioning Of Lt Distribution And Protection System At Sec-4 In R.K. Puram Ac-44. , Lt Distribution Panel Sheet Steel Enclosure Made Out Of 2Mm Crca Sheet Totally Enclosed, Powder Coated Free Standing, Floor Mounted Type, Dust& Vermin Proof, Outward Opening, Lockable Doors Having Hidden Hinges And A Bolted Back Cover Both Using Non-Deteriorating Neoprene Rubber Gaskets To Provide Ip-54 Protection .The Each Part Of The Fabricated Panel Will Be Strictly Subjected To Seven Tank Treatment. The Various Components, Assemblies And Sub Equipment’S Of The Panel Will Be As Per Standard Given In Relevant Is. The Bus Bar Of The Panel Will Be Shaped Out Of High Conductivity, Electrolytic Conductor And Shall Be Liberal Sized In Aluminum. The Control Wiring Of The Panel Will Be Done With Pvc Flexible Copper Wires Of 1.5Mm Cross Section. Each Wire Will Be Terminating With A Ferule Crimped To The Wire, Size 1500Mm X1800x375mm. Having Following Components Of Approved Make. , Mccb 415V, Four Pole High Breaking Capacity 50Ka 50Hz, 630Amp With Spreader & Handle - Make L&T / Siemens , Mccb 415V, Tp 3Phase High Breaking Capacity 36Ka 50Hz, 200Amp With Spreader& Handle - Make L&T / Siemens , Mcb Single Pole 6Amp. Make L&T / Havells , Mcb Triple Pole 63Amp. Make L&T / Havells , Mcb Triple Pole 32Amp. Make L&T / Havells , Over Load Relay 66-110Make: L&T / Siemens , Over Load Relay 6-10 Make: L&T / Siemens , Digital Amp. Meter Make Ae / L&T , Digital Volt Meter-Make Ae / L&T , Motor Protection Relay Make: L&T / Siemens , Power Contactor 220V 3Phase140amp. Make L&T / Siemens , Power Contactor 220V 3Phase110amp. Make L&T / Siemens , Power Contactor 220V 3Phase18amp. Make L&T / Siemens , Star Delta Timer On Delay Make: L&T / Siemens , Indicating Lights Led Type Ryb & On / Off. Make: L&T / Havells , Current Transformer 600 / 5, 200 / 5 , 30 / 5Make Ae / Advance , On Load Change Over Switch 400Amp. Open Execution Type Make:L&T , Supply Of Single Corecopper Cable. Make :Havells. , Fitting Of The Above Components In Panel Enclosure With Terminal Blocks, Channels, Ferrules, Thimble, Support Insulator On Bus Bar, Required Hard Wares Complete In All Respect. , Loading, Unloading By Crane Or Heavy Labor And Cartage Up To Site Cleaning & Dressing The Surface Forinstallation Of The Panel At Site On Base Frame , Laying Of Cable , Termination Of Cable Both Incoming &Out Going Side , Testing & Commissioning Of Panel, As Per Required Parameters With Relevant Is. Testing Of The Panel Prior To Switching On As Follow I ) Continuity And Earth Testing Ii ) Meagering Of All Equipment’S For Phase To Phase, Neutral To Body, Neutral To Earth And Phase To Earth. Iii ) Checking For All Tightness Of Nut And Bolts Iv ) Alignments Of Doors Etc. Interlocking Tests. All Function Tests
