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Bids Are invited for Repair, Maintenance, And Installation Of Plant/ Systems/Equipments (Version 2) - Bsnl Ed Bg Nit No 22 Providing Electrical Installation Service Connection Meter Board Earthing And Allied Electrical Works At Gsm Bts Site At Railway Gollahalli Bengal.. - Supplying And Laying Of The 4 Core X 35 Sqmm Isi Marked Pvc Insulated / Xlpe Aluminium Conductor Ug Cable Of 1.1 Kv Grade On In The Existing Pvc/Rcc/ Hume/ Stoneware/ Metal Gi Pipe Surface Of Wall / Pole I/C Necessary Testing & Commissioning Etc., Complete As Reqd., [M/S Polycab / Ss / Bsnl Approved Make) , Supplying And Making End Termination With Brass Compression Gland And Aluminium Lugs For Following Size Of Pvc Insulated And Pvc Sheathed / Xlpe Aluminium Conductor Cable Of 1.1 Kv Grade As Required. A)4 X 35 Sq.Mm , Supplying And Fixing Meter Board Made Of 16 G Prefabricated Powder Coated 2 Compartment Ms Box With Sealing Arrangement As Per Bescom Specification Top Extended For Rain Protection Fixing On Surface Of Wall Necessary Insulators Ryb Sleeves Bolt And Nuts Earthing The Enclosure Of Size 225Mm Depth X 500Mm Width X 900Mm Height Nominal Size Including, A)10Mm Thick Frp Hylum Sheet Suitable For Fixing Bescom Energy Meter And Providing.B) 63A 4 Pole Tpn Mcb Suitable For 415V Ac Supply .C) 100 S 3Phase And Neutral Aluminium Bus Bar Of About 350Mm Length With Sealing Arrangement I/C 4 X 10 Sqmm Cupper Conductor Single Core Wiring At Bus Bar To Meter , Meter To Outgoing Tpn Mcb Fixing On Surface Of Wall Necessary Hardware Items Earthing Etc As Required Note: The Work Shall Be Carried Out In Coordination With Bescom Authority For Obtaining Power Supply Shut Down , Supplying And Fixing Following Electrical Items Suitable For Operation Of 230V/415V 50Hz Ac Supply I/C Making Necessary Interconnections, Testing, Commissioning Etc. As Reqd. A) 3No 100 A Aerial Porcelain Fuse Cutout & 1No Neutral Link With Dmc/Frp Sheet & Suitable Cl (Bescom Approved Make) Or S/S Make , Supplying And Fixing, The Following C Curve Type Miniature Circuit Breaker / Accessories Suitable For Operation On 415V/230V Ac Supply In The Existing Mcb Dbs Complete I/C Making Necessary Interconnections, Testing And Commissioning Etc Complete As Required [Make: M/S L&T Make].A) 20A 2 Pole Mcb , Supply And Fixing Of Pothead Suitable For 4 Core 35 Sqmm Ug Cable I/C Providing Suitable Cl On Bescom Pole Etc Complete As Required , Supplying & Laying The 40Mm Size Of A Class Gi Pipe Inexisting Trench In Ground / On Surface Of Wall Etc (The Work Shall Be Carried Out In Coordination With Crpf Building Engineer Incharge For Obtaining Power Supply Service Connection ) , Providing Chemical Earthing By Using Copper Bonded 17 Mm Dia & 3Mtr Long Rod, Earth Enhancing Compound, Earth Pit Cover, I/C Excavation And Refilling The Pit, Sign Writing Of Earth Chamber With Paint Etc As Reqd. ( For Neutral Earthing) , Providing And Fixing 6 Swg Dia G.I. Wire On Surface Or In Recess For Loop Earthing Along With Existing Surface/ Recessed Conduit/ Submain Wiring/ Cable As Required. , Supplying And Fixing Of 25 Mm Pvc Pipe With Accessories On Surface Of Wall/ Direct In Ground Including Earth Excavation And Refilling, Making Good The Damages Etc As Required. , Making Base Frame Stand Arrangement With Ms Angle Iron/ Flat I/C Cutting, Welding, Fabricating, Prdg Cement Concrete To The Legs Of The Stand Etc As Reqd. A) 50 Mm X 50 Mm X 5Mm Ms Angle Iron , Laying Of The 2C X 6 / 10 Sqmm Isi Marked Pvc Insulated / Xlpe Aluminium Conductor Ug Cable Of 1.1 Kv Grade On Surface Of Wall / Pole I/C Necessary Testing & Commissioning Etc., Complete As Reqd., , Supplying And Fixing Of 32 Mm Dia 5Ft B Class Gi Pipe Bracket Suitable For Fixing The Existing Led Street Light Fitting On Surface Of Wall / Existing Pole With Necessary Cl S, Accessories Etc., Complete As Reqd. , Sitc Of 30Watt Led Type Street Light Fitting Suitable For Operation On 230V, 50Hz, Ac Supply On Surface Of Wall / On The Existing Gi Pipe Bracket / Pole I/C Making Necessary Interconnections, Testing / Commissioning Etc Complete As Reqd. [Make: M/S Havells, Model : Lhexayp7pn6k030 / Ss Bsnl Approved Make] , Supplying And Fixing Of 3 Phase Direct Operated Bescom Approved Smart Energy Meter In Existing Meter Board Including, Fixing With Necessary Hardware/ Cl S Arranging For Bescom Power Shut Down, Connections With Existing Wires, Testing Etc As Required. (Bescom Approved)
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