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Tender for Replacement Of Lt Panel With All Other Allied Work At Sukhdev Vihar Sps In Kalkaji Constituency Ac-51. , Dismantling Of Old Damaged Panel, Removing Of Cable Connection, & Shifting The Same By Heavy Labour At Djb Store. , Supply And Erection Of Lt Distribution Panel-Cum-Mcc Panel Board Of Suitable Capacity And Size, Designed For 415 Volts, 3 Phase, 4 Wire, 50 Hz Ac Supply System. The Panel Shall Be Fabricated In Compartmentalized Design Using 2 Mm Thick Crca Sheet Steel, Totally Enclosed, Powder Coated, Free-Standing, Floor-Mounted Type, Dust And Vermin Proof, With Outward-Opening And Lockable Doors Having Concealed Hinges And A Bolted Back Cover. The Doors And Back Cover Shall Be Provided With Non-Deteriorating Neoprene Rubber Gaskets To Ensure Ip-54 Degree Of Protection. Each Fabricated Part Of The Panel Shall Be Subjected To Complete Seven-Tank Treatment Process Before Painting. The Various Components, Assemblies And Sub-Equipment Of The Panel Shall Conform To The Relevant Indian Standards (Is) And Cpwd Specifications. The Panel Shall Be Provided With High-Conductivity Electrolytic Aluminium Bus Bars Of Adequate And Liberal Cross-Section, Suitably Sized For The Rated Current And Fault Level Of The Panel. The Control Wiring Shall Be Carried Out With 1.5 Sq. Mm Pvc-Insulated Flexible Copper Wires. Each Wire Shall Be Properly Terminated With Suitable Ferrules, Crimped Securely To The Wire, And All Internal Wiring Shall Be Neatly Arranged And Suitably Identified. The Overall Approximate Size Of The Panel Shall Be 1500 Mm × 1200 Mm × 375 Mm. The Panel Shall Be Provided With Components And Accessories Of Approved Make, Conforming To Cpwd Specifications, And Shall Comprise The Following Arrangements And Controls: (1) 02 Nos. Incomers, Comprising One Incomer For The Main Supply And One Incomer For The Dg Supply, With Suitable Interlocking/Changeover Arrangement As Required. (2) 04 Nos. 20 Hp Star/Delta Starters For Operation And Control Of 20 Hp Pump-Sets (3) 02 Nos. Star/Delta Starters For Operation And Control Of Upto 35 Hp Submersible Pump-Sets (4) 02 No. 05 Hp Dol Starter For Operation And Control Of The 05 Hp Dewatering Pump-Sets (5) Internal/External Lighting Load With Suitable Outgoing Feeder And Control Arrangement. (6) 01 No. Spare Cabinet/Compartment For Future Provision And Expansion. Note: Drawing Shall Be Got Approved From Engineer In-Charge Before Fabrication The Above Panel Board Should Have Following Components Of Djb Approved Make. , Mccb 415V, Four Pole High Breaking Capacity 36Ka 50Hz,400Amp With Spreader - Make L&T/Schneider/C&S/Djb Approved Make , Mccb 415V, Tp 3Phase High Breaking Capacity 36Ka 50Hz,100Amp With Spreader - Make L&T/Schneider/C&S/Djb Approved Make , Mccb 415V, Tp 3Phase High Breaking Capacity 36Ka 50Hz,63Amp With Spreader - Make L&T/Schneider/C&S/Djb Approved Make , Mcb Single Pole 6Amp. Make L&T/Schneider/C&S/Djb Approved Make , Mcb Triple Pole 63Amp. Make L&T/Schneider/C&S/Djb Approved Make , Mcb Triple Pole 32Amp. Make L&T/Schneider/C&S/Djb Approved Make , Over Load Relay 36-60 annual periodical maintenance Make L&T/Schneider/C&S/Djb Approved Make , Over Load Relay 20-33 annual periodical maintenance Make L&T/Schneider/C&S/Djb Approved Make , Over Load Relay 4.5 -7.5 annual periodical maintenance Make L&T/Schneider/C&S/Djb Approved Make , Digital Amp. Meter Make L&T/Schneider/C&S/Djb Approved Make , Digital Volt Meter-Make L&T/Schneider/C&S/Djb Approved Make , Motor Protection Relay Make L&T/Djb Approved Make , Power Contactor 220V 3Phase 70Amp. Make L&T/Schneider/C&S/Djb Approved Make , Power Contactor 220V 3Phase 50Amp. Make L&T/Schneider/C&S/Djb Approved Make , Power Contactor 220V 3Phase 32Amp. Make L&T/Schneider/C&S/Djb Approved Make , Power Contactor 220V 3Phase18amp. Make L&T/Schneider/C&S/Djb Approved Make , Star Delta Timer On Delay Make L&T/C&S/Djb Approved Make , Indicating Lights Led Type Ryb & On/Off Make L&T/Djb Approved Make , Current Transformer 400/5 Make L&T/Ae/Djb Approved Make , Current Transformer 100/5 & 60/5 Make L&T/Ae/Djb Approved Make , On Load Change Over Switch 200Amp. Open Execution Type Make L&T/Schneider/C&S/Djb Approved Make , 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 As Per Site Requirement And Direction Of Engineer In Charge. , Loading, Unloading By Crane Or Heavy Labor And Cartage Up To Site Cleaning & Dressing The Surface As Per Site Requirement And Direction Of Engineer In Charge. , 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 EquipmentS 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 As Per Site Requirement And Direction Of Engineer In Charge.
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