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Bids Are invited for Repair, Maintenance, And Installation Of Plant/ Systems/Equipments (Version 2) - Bsnl Ed Bg Nit No 05 Providing Electrical Maintenance Works At Various Nbsnl Bts Sites Under North West Area Phase 9 2 S Ige Road Malleshwaram Circle Malleshwaram 8.. - Laying Of One Number Pvc Insulated And Pvc Sheathed / Xlpe Power Cable Of 1.1 Kv Grade Of Size Not Exceeding 35 Sq.Mm In The Existing Pvc/Rcc/Hume/ Stoneware/ Metal Gi Pipe Surface Of Wall As Required. , 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)4X25sq.Mm , Supplying And Fixing Of Meter Board Made Of 16G 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 Providing A)10Mm Thick Frp Hylum Sheet Suitable For Fixing Bescom Energy Meter B) 63A 4 Pole Tpn Mcb C) 100 S 3Phase And Neutral Aluminium Bus Bar 350Mm Length With Sealing Arrangement D) 4X10 Sqmm Copper Conductor Cable From Bus Bar To Meter And 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 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) 63 A 4 Pole Mcb , B) 40 A 4 Pole Mcb , C) 32 A 2 Pole Mcb , Supplying & Fixing Of 380 Mm Sweep Heavy Duty Exhaust Fan 900Rpm Suitable For Operation On 230Volts, 50Hz, Ac Supply In The Existing Opening Including Making Necessary Inter-Connections, Supplying And Fixing Louvers For Preventing Rain Water Entry, Testing And Commissioning Etc., Complete As Reqd (Make: M/S Havells / Crompton / Orient / Usha/Ge Khaitan / Almonard Or Ss Make). , Supplying & Fixing Analog Timer With Built-In No & Nc Contacts In A Suitable Size Weather Proof Box On Surface Of Wall For Automatic Control/Operation Of The Existing Exhaust Fan I/C Necessary Internal Wiring, Testing, Commissioning, Etc., Complete As Reqd. [Timer Make: L&T, Gic Model : J648b1 Or Similar Superior Make] , Restoring Of Minor Electrical Problem Such As Replacement Of Burnt Wires Cable Disconnection Of End Terminations And Reconnection At Various Locations Tightening Of All Electrical Connections At Tpn Db Of Bts Room Including Making Good The Connections Testing Etc As Required. , S&F The Following Led Battens Suitable For Working On 230V 50Hz Ac Supply Etc., As Required. A) 24Watt 4Ft Led Batten , S&F Of 100 S 3Phase & Neutral Aluminium Bus Bar Of About 300Mm Length In A Suitable Prefabricated, Powder Coated 16G Ms Box With Sealing Arrangement As Per Bescom Specification, Fixing On Surface Of Wall, Necessary Insulators, Ryb Sleeves, Bolt & Nuts, Earthing The Enclosure Etc., As Required. , Supplying And Drawing Following Sizes Of Fr Pvc Insulated Copper Conductor, Single Core Cable In The Existing Pvc Conduit Ms Ladder Etc As Required. A)3Core 1.5 Sq.Mm Round Unarmoured Cable , Supply And Fixing Of 40Mm Heavy Gauge Pvc Pipe Along With Bends, Collar, Cl S Etc., For Protection Of The Power Cable Including Cutting And Making Good As Required. , Supply And Fixing Of 12Mm Size Ms Wire For Fresh Air Opening To The Bts Container I/C Fixing The 25Mmx5mm Thick Ms Flat/Gi Strip Size Of Size 400 Mm (2No)X500 Mm (2No) I/C Cutting, Welding, Bending Painting The Ms Flat/Gi Flat And Cutting Of Bts Container Of Size 300 Mm X400 Mm Size For Fixing The Fresh Air Including Finishing Outside And Inside Of Hole, Making Good The Damages Etc., Complete As Reqd. , Cutting Of Bts Container Of Suitable Size For Fixing The 380 Mm Exhaust Fan Including Finishing Outside And Inside Of Hole, Making Good The Damages Etc., Complete As Reqd. , Dismantling Of Existing Wall Mounting Type / Feeder Pillar /Ms Angle Iron Stand And, Removing Of Incoming & Outgoing Ug Cables, Terminations, Making Good The Damages, Including Arranging Necessary Man Power, T&P And Handed Over To Bts In-Charge As Required. , Dismantling And Removing Relaying Of Existing 16/ 25 Sqmm Ug Cable From Ground Floor To Existing Dg Set In Terrace Bts And Returning Of Ug Cable To Bts Tpndb I/C Terminations, Making Good The Damages, Including Testing Etc As Required. , S&F Of 100 S 3Phase & Neutral Aluminium Bus Bar Of About 300Mm Length In A Suitable Prefabricated, Powder Coated 16G Ms Box With Sealing Arrangement As Per Bescom Specification, Fixing On Surface Of Wall, Necessary Insulators, Ryb Sleeves, Bolt & Nuts, Earthing The Enclosure Etc., As Required. , Dismantling And Removing Of Existing Faulty 16/ 25 Sqmm Ug Cable From Ground Floor To 3Rd Floor Terrace Bts Approx. 40 Mtr And Terminations, Making Good The Damages, Including Arranging Necessary Man Power, T&P And Handed Over To Bts In-Charge As Required. , Rewiring And Servicing Of Existing Meter Board Removing Of Bescom Meter And Fixing In The Same Including Removing & Re-Termination Of Burnt Out Terminals, Replacing Of Burnt Out 4X16 Sq. Mm Copper Wire Approx Length 3Mtr & Copper Lugs, Tightening Of Bus Bar, Arranging Power Shut Down And Restoring Of Power Supply Etc As Reqd , Supplying And Fixing 19/25Mm Pvc Alkathene Sleeves For Existing Cable On Bescom Pole Including Disconnection Of Cable, Reconnection In Coordination With Bescom Authorities Etc As Required , Supplying And Laying 40Mm Dia B Class Isi Marked Gi Pipe With Accessories For Road Crossing Direct In Ground/Surface Of Wall Including Cl Ing Etc Complete As Required , Providing Temporary Arrangment For Service Connection To Bts By Supplying And Laying 2X10sqmm Pvc Insulated Aluminium Double Sheathed Weather Proof Cable Suitable Of 500V Grade Including Laying From Bescom Pole To Old Meter Board, Arranging Shutdown From Bescom Complete Etc As Required , Earthing With Gi Earth Pipe 2.5 Metre Long 40Mm Dia B Class Gi Pipe Including Accessories And Providing Masonry Enclosure With Cover Plate Having Locking Arrangement And Watering Pipe Etc With Charcoal Coke And Salt As Required , Supplying And Laying 6 Swg Dia Gi Wire On Surface Or In Recess For Loop Earthing Etc Complete As Required
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