Electrical Industry, Electrical Work, Electrification Work, Electrical Cable, Cable Accessories, Electrical Product, Power Distribution Board, Transfomers, Transformer Supply, Power Generation and Transmission, Power Transmission, Power Distribution Work, Thiruvananthapuram-Kerala

Tender For Interlocking Of 3 Lc Gates In Ernakulam - Kottayam Section Of Tvc Division , Provision Of Earthing Arrangement As Per Rdso Specification No. Rdso / Spn / 197 / 2008 Or Latest Amendment. The Earthing And Bonding System Consists Of, A ) Copper Bonded Steel Electrodes Of 3.0M Long, 17.0Mm Dia With Copper Bonding Thickness Of Minimum 250 Micron And Ul Listed And Marked B ) Earth Enhancement Compound Of Rdso Approved Brand Supplied In Sealed Bags Of Minimum 10 Kg. C ) Copper Strip Of 150X25x6mm To Terminate Earth Rod And Copper Strips Of 300X25x6mm ( Meeb ) . D ) Pvc Insulated Multi-Strand 35 Sqmm And 16 Sqmm Copper Cable As Per Is-694 And Tape / Strip And All Associated Accessories. Installation Of Earth Electrode Involves • A Hole Of 100Mm To 125Mm Dia Shall Be Augured / Dug To A Depth Of About 2.8 Meters. • The Earth Electrode Shall Be Placed Into This Hole. Supply And Provision Of Derivation Joint At Lc Gates / Stations Complete For 6 Quad Cable Using Thermo Shrink Jointing Kit For Lc Circuit / Magneto Telephone. This Includes Tapping Nominated Quad As Intructed By The Railway Representative Using Miniature Tapping Transformer Of 470:1120 Ohm Impedance In Emergency Quad. The Transformer Is To Be Housed In The Joint. Installation Of Ips At Lc Gate Goomties ( This Work Includes ( A ) Supply And Fixing Of Aluminium Ladder And Support With 3Mm Thick Hylum Sheet For Running Cables From Ips To Power Distribution Board As Per The Instruction Of Railway Representative Supply And Instalation Of Class D Protection Device For Signal Supply ( 110V Ac, 110V Dc & 24V Dc, 12 Vdc Supply ) Between Power And Signaling Equipment At Location Boxes & Equipmemt Room Complete With All Connecting Wires And / Cables. ( Class D Surge Protection Device Shall Be Of Spark Gap Type With Led Indication Similar To Obo Bettermann Make Or Better For Signal Supply Between Power And Signalling Equipment. Material To Be Inspected By Rites And Certificate To Be Produced ) Supply & Installation Of Remote Terminal Unit ( Rtu ) With 32 Digital Inputs & 16 Analog Inputs ( 230V Or 110V / 28V Dc - 7 Amps Charger With 12V / 42Ah Mono Block Cells- 2 Nos. ) As Per Rdso Spec No.Irs-S-99 / 2006 Or Latest, Compatable With Existing Datalogger Network Available In Block Section. It Includes Wiring Of Relay Contact From Intermediate Tag Block To Rtu Tag Blocks, It Also Includes Supply And Installation Of Failure Analysis Software, Track Simulation Software And Carrying Out Rtu Data Validation. Validation Shall Be Carried Jointly By Railway Supervisor And Oem Technical Representative And Report Shall Be Submitted Supply And Installation Of Gsm / Gprs Modem And Software For Rtu Networking. The Rtu Is Required To Be Networked And Shall Be Able To Interface With Any One Of The Two Existing Central Monitoring Unit & Fep Server Of Tvc Division , Provision Of T Networking Of Rtu With Existing Datalogger At Nearest Block Section Duly Utilising Existing Quad Cable Available ( Materials Such As External Modem And Other Interface Equipment Required For The Work Shall Be Supplied By The Contractor ) Supply Of Portable Data Analyzer ( Programming Console ) With Embedded Software For Analysis The Data For Rtu Maintenance , Supply And Installation Of Electronic Lc Gate Telephone System With Voice Recorder , Solid State Gate Warning Equipment With Hooter Input 110Vac / 12-24V Dc Able To Drive Two Loud Speakers Of 8 Ohms / 40 W Flasher Input 110Vac Able To Drive Two Bulbs With Speaker Units Of 2 Nos. 8 Ohms / 40 W Heavy Duty Magnet Duly Fitted In Metallic Box Etc

INR 3288 /-

INR 96450.0 /-

INR 48.22 Lakhs /-