Tender For Power Supply Arrangement To Air Conditioners At Nalco Community Center , Nalco , Damanjodi , Suplying And Laying Of Pvc Insulated And Pvc Sheathed 1 . 1Kv Grade Aluminium Power Cable Conforming To Is:1554 On Excavted Trench , Direct On Wall Through Pipes Etc . As Per Direction Of Engineer-In-Charge . Cable Size : 3 . 5Cx50sqmm Ayfy , Supplying And Laying Of Pvc Insulated And Pvc Sheathed 1 . 1Kv Grade Aluminium Power Cable Conforming To Is:1554 On Excavted Trench , Direct On Wall Through Pipes Etc . As Per Direction Of Engineer-In-Charge . Cable Size : 4Cx10sqmm Ayfy , Laying Of Power Cable Up To 300Sqm , Cable Shall Be Suppied By Nalco , Excavating Trenches 800 X 400Mm Wide For Laying Of Cable , Supply And Filling Of Sand 75Mmbelo And 75Mm Above The Cable With Brick Protection On Three Side Of The Cable , Backfilling The Trench And Restoring To Original Safe , Disposing The Surplus Earth To Outside Premises In All As In All Kinds Of Soil . , Termination Of Pvc Insulated And Pvc Sheathed Power Cable Of 1 . 1Kv Grade Of Following Size , Including Supply Of Nickel Plated Double Compression Cable Gland And Crimping Type Socket , Stripping Of Insulation , Fixing Of Cable Gland , Core Marking , Crimping Cable , Including Supply Of All Labour And Material Complete As Required & As Per Direction Of Engr-In-Charge Cable Size Up To : 3 . 5C X70sqmm Ayfy , Termination Of Pvc Insulated And Pvc Sheathed Power Cable Of 1 . 1Kv Grade Of Following Size , Including Supply Of Nickel Plated Double Compression Cable Gland And Crimping Type Socket , Stripping Of Insulation , Fixing Of Cable Gland , Core Marking , Crimping Cable , Including Supply Of All Labour And Material Complete As Required & As Per Direction Of Engr-In-Charge Cable Size Up To : 4C X25sqmm Ayfy , Earthing: Supply , Installation , Testing And Commissioning Of Class-B Gi Earth Electrode Of 50Mm Dia 3000Mm Long Complete With Earth Pit With Rcc Cover With All Necessary Material Including Excavation Of Earth Pit Filling With Layers Of Charcoal And Salt , Back Filling Providing Necessary Brick Work Slab Cover , Connection With Gi Strips Including All Labour And Material Complete As Required And As Per Direction Of Engineer-In-Charge . All Earthpits Shall Be Interconnected To Form A Earth Grid And As Per Ie Rules And As Per Is 3026 Specification . On The Top Funel Is To Be Provided With Wire Mesh Of Suitable Size On The Top Of The Funel . , Supply And Installation Of Earthing Strips 25 X 6Mm Along Trenches Including Excavation , Cutting And Fixing To Wall , Embedding Inside Walls And Floors Welding At Joints , Providing Anti-Corrosive Paints Of Bitumen And Jute Covering For Welding Clamping , Necessary Hardware For Connection Etc . Including All Labour And Material Complete As Required And As Per Direction Of Engineer-In- Charge . , Supply Installation , Testing And Commissioning Of Mdb As Per The Following Specification Including Termination Of Incoming And Out Going Cable / Conduits / Pvc Pipes / Wires , Required Earth Commection , Glanding With Supply Of Glands Suitable For 3 . 5X50sqmm Al , Ar Cable Complete Including Transportation , Labour , Sundry Material Like Rag Bolt , Cement Etc . As Required And As Per The Direction Of Eic . Specification : Pre Wired Tpn Db , Incomer : 100A Tpn Db , Out Going: 8 No Tpn Load Contact Mcb Of 40A Rating , Bus Bar 1 Set Witg Suitable Earth Link With All Componets For Out Going Feeder . , Supply And Installation , Testing And Commissioning Os 32A Tpn Mccb With Sutable Enclouser , Supply And Instllation Feeder Pillar 415 Volts , 50Hz , 250Amps , Out Door Type , Tpn , Fedder Pillar , Free Standing Type , With 4 Legs With Grout Plate Bolting Design And Enclosure Made Out Of Industrial Grade High Quality Polycarbonate Material Having High Impact And Corrosion Proof , Fire Retradent , Weather Proof With Rain Canopy At The Top For Protection Against Direct Rain And With Proper Corner , Base Support , Busbars Etc . Completely Wired For Ready To Use . The Details Of Switchgears Are: A ) 250A Switch Fuse Unit With Fuse Links As I / C With Bus-Bar Arrangement And Having 5 Nos Out Going Feeders , B ) 125A Tpn: 1 No . ( Switch Fuse With Fuse Links ) , C ) 63 A Tpn: 3 Nos ( Switch Fuse With Fuse Links ) And D ) 100A Tpn Street Light Feeder: 1 No . With Fuse Links , Isolator , 100A , Power Contactor , 24 Hrs . Digital Timer Having Auto / Manual Facility .
