Tamil Nadu Generation And Distribution Corporation Limited-TANGEDCO has published Tender For Mtps I Es Circle - Ci Division Fsss 1 2- Annual Overhauling Of Retractor Assembly Of Hea Ignitors, Flame Scanners, Pr. Gauges And Switches , Dp Switches, Temp. Gauges And Switches, Transmitters, Sadc Positioners, Hag Solenoid Valves Etc., In Un. Submission Date for this Tender is 08-06-2023. Fire Fighting Consumable Tenders in Salem Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Charges for Removing, cleaning, transporting, servicing, air leak and operation checking, re fixing and checking of Retractor Assembly of HEA Ignitors and power Cylinders. |
| 2 | Charges for Disconnecting the connectors of the flame scanners, removing from the Boiler guide pipe assembly, transporting to work bench, dismantling & Reassembling the scanner head assembly from scanners, removing, cleaning & refixing the lenses, servicing and checking of flame scanners. |
| 3 | Charges for removing, transporting, cleaning and refixing after calibration local pressure gauges/ temperature gauges. |
| 4 | Charges for Removal of Pressure/DP/temperature switches and refixing them after calibration |
| 5 | Charges for dismantling, transporting, cleaning and refixing them after calibration of Pressure Transmitters and Temperature Transmitters. |
| 6 | Charges for removing from field, transporting to LAB, cleaning, calibrating, and refixing after calibration of air regulator with gauges. |
| 7 | Charges for removing from field, transporting to LAB, cleaning, re fixing after calibration of I/P converter. |
| 8 | Charges for opening and cleaning of 1/2" impulse line and catch pot in mills,Flue gas, primary and secondary air paths. |
| 9 | Charges for releasing of Electroniccards , cleaning of panels & reinserting the cards, terminal tightness checking of FSSS DCS , Feeder,HYDRASTEP ,Flame scanner, 110 V AC & 220 V DC distribution panels and CHARGER Panels. |
| 10 | Charges for removing, cleaning, servicing, refixing and checking of SADC positioners. |
| 11 | Charges for Removing the terminal connections, Replacing the broken Terminal Blocks and reconnecting the terminal connections and checking in Various Junction boxes at Boiler and mill area. |
| 12 | Charges for removing, cleaning solenoid valves, air filter cum lubricator & the airlines and replacing the ‘O’ rings in the solenoid valves and refixing the solenoid valves, air filter cum lubricator & the airlines in the HAGs |
| 13 | Charges for cutting and welding of take-off catch pot in mills, flue gas, primary and secondary air path. |
| 14 | Charges forsingle point cutting and welding of pipe size ½” impulse lines of mills, flue gas, primary and secondary air path including cost of gas, welding electrodes & consumables such as cotton waste, hacksaw blade, etc. |
| 15 | Charges for painting with 2 coats for any electrical equipments.(Ignitors 12 Nos x 0.95 = 11.4 mtr2 and SADC 48 x 0.9 = 43.2 mtr2 |
| 16 | Various sizes of U seal (84 Nos.) for Work Sl. no.1Servicing of Retractor Assembly of HEA Ignitors and power Cylinders. As per data sheet 1 in Technical Specification(Lumsum) |
| 17 | Lens (40 Nos.) for Work Sl. no.2 Replacing the lenses of flame scanners.(Plano Convex lens : 20Nos. & Plain lens : 20Nos.) As per data sheet 2 in Technical Specification (Lumsum) |
| 18 | Bellows For Work Sl. no.10 Servicing of SADC positioners. |
| 19 | Various sizes of ‘O’ rings (60 Nos.) For Work Sl. no.12 Servicing and replacing of ‘O’ rings HAG solenoid valves. As per data sheet 3 in Technical Specification (lumsum) |
| 20 | F Ring (5 x 9.5x1.3mm) For Work Sl. no.12 Servicing and replacing of ‘O’ rings HAG solenoid valves. As per data sheet 4 in Technical Specification. |
| 21 | Various sizes of U seal(12 Nos.) For Work Sl. no.12 Servicing and replacing of ‘O’ rings HAG solenoid valves. As per data sheet4 in Technical Specification (lumsum) |
| 22 | Metallic Paint for Painting of Ignitors 12Nos.:11.4mtr. & SADC 48Nos.:43.2mtr. |
| 23 | Brushes for Painting of Ignitors 12Nos.:11.4mtr. & SADC 48Nos.:43.2mtr |
| 24 | Enamel Thinner for Painting of Ignitors 12Nos.:11.4mtr2. & SADC 48Nos.:43.2mtr2 |
| 25 | Rust Remover (CRC) |
| 26 | H-Nipple, Nuts, 6mm Ferrule |
| 27 | Hackshaw Blade |
| 28 | Cost of Consumables such as , 2.5 mm welding rod electrode, Dungry cloth,Cotton Waste, Petrol & etc. As per data sheet6 in Technical Specification (Lumsum) |
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